Trace number 425172

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) 5000.05 5001.91

General information on the benchmark

Namerandom/2+p/p0.8/v2035/
unif2p-p0.8-v2035-c6328-S1891492462-09-SAT.cnf
MD5SUMe3a15c23dccd4bd1567a9bbf23bf14e3
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.447931
Satisfiable
(Un)Satisfiability was proved
Number of variables2034
Number of clauses6327
Sum of the clauses size17716
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21265
Number of clauses of size 35062
Number of clauses of size 40
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:  2035                                                 |
0.00/0.00	c |  Number of clauses:    6327                                                 |
0.00/0.01	c |  Parsing time:         0.01         s                                       |
0.00/0.02	c ============================[ Search Statistics ]==============================
0.00/0.02	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.02	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.02	c ===============================================================================
0.00/0.02	c |         0 |    1713     5856    17424 |     1952        0    nan |  0.000 % |
0.00/0.03	c |       102 |    1713     5856    17424 |     2147      102     24 |  0.000 % |
0.02/0.04	c |       252 |    1713     5856    17424 |     2361      252     24 |  0.000 % |
0.02/0.05	c |       477 |    1713     5856    17424 |     2598      477     24 |  0.000 % |
0.02/0.08	c |       814 |    1713     5856    17424 |     2857      814     26 |  0.000 % |
0.09/0.13	c |      1320 |    1713     5856    17424 |     3143     1320     26 |  0.001 % |
0.09/0.19	c |      2081 |    1713     5856    17424 |     3458     2081     27 |  0.000 % |
0.29/0.31	c |      3220 |    1713     5856    17424 |     3803     3220     28 |  0.000 % |
0.39/0.49	c |      4929 |    1713     5856    17424 |     4184     2952     29 |  0.000 % |
0.69/0.79	c |      7492 |    1713     5856    17424 |     4602     3319     28 |  0.001 % |
1.19/1.24	c |     11337 |    1713     5856    17424 |     5062     4751     26 |  0.000 % |
1.99/2.00	c |     17103 |    1713     5856    17424 |     5569     2660     25 |  0.000 % |
2.99/3.07	c |     25752 |    1713     5856    17424 |     6126     5528     29 |  0.000 % |
4.79/4.89	c |     38726 |    1713     5856    17424 |     6738     5823     31 |  0.000 % |
7.49/7.55	c |     58187 |    1713     5856    17424 |     7412     4439     28 |  0.000 % |
11.69/11.78	c |     87379 |    1713     5856    17424 |     8153     7034     25 |  0.000 % |
18.39/18.40	c |    131168 |    1713     5856    17424 |     8969     4985     25 |  0.000 % |
29.18/29.28	c |    196852 |    1713     5856    17424 |     9866     6430     25 |  0.000 % |
45.97/46.08	c |    295379 |    1713     5856    17424 |    10852     9364     30 |  0.000 % |
71.76/71.86	c |    443168 |    1713     5856    17424 |    11938     8182     30 |  0.000 % |
113.16/113.28	c |    664852 |    1713     5856    17424 |    13132    11851     27 |  0.000 % |
179.33/179.49	c |    997377 |    1713     5856    17424 |    14445    11627     32 |  0.000 % |
284.69/284.84	c |   1496165 |    1713     5856    17424 |    15889    12646     33 |  0.000 % |
460.92/461.11	c |   2244347 |    1713     5856    17424 |    17478    10909     35 |  0.000 % |
736.33/736.67	c |   3366621 |    1713     5856    17424 |    19226     9799     32 |  0.000 % |
1159.48/1159.99	c |   5050032 |    1713     5856    17424 |    21149    14477     27 |  0.000 % |
1866.87/1867.63	c |   7575148 |    1713     5856    17424 |    23264    18837     33 |  0.000 % |
3022.83/3024.07	c |  11362823 |    1713     5856    17424 |    25590    19498     30 |  0.000 % |
4840.29/4842.14	c |  17044335 |    1713     5856    17424 |    28149    17232     30 |  0.000 % |

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/node20/watcher-425172-1177813820 -o ROOT/results/node20/solver-425172-1177813820 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/425172-1177813820/minisat_noassertions /tmp/evaluation/425172-1177813820/instance-425172-1177813820.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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 1.10 1.08 3/77 17763
/proc/meminfo: memFree=1568560/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=2012 CPUtime=0
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 192 0 0 0 0 0 0 0 18 0 1 0 229299317 2060288 178 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134686936 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 503 178 50 130 0 370 0

[startup+0.031262 s]
/proc/loadavg: 1.00 1.10 1.08 3/77 17763
/proc/meminfo: memFree=1568560/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=2476 CPUtime=0.02
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 314 0 0 0 2 0 0 0 18 0 1 0 229299317 2535424 300 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134700109 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 619 300 66 130 0 486 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2476

[startup+0.101259 s]
/proc/loadavg: 1.00 1.10 1.08 3/77 17763
/proc/meminfo: memFree=1568560/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=2476 CPUtime=0.09
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 314 0 0 0 9 0 0 0 18 0 1 0 229299317 2535424 300 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547273 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 619 300 66 130 0 486 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2476

[startup+0.301298 s]
/proc/loadavg: 1.00 1.10 1.08 3/77 17763
/proc/meminfo: memFree=1568560/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=2608 CPUtime=0.29
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 364 0 0 0 29 0 0 0 20 0 1 0 229299317 2670592 350 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 652 350 66 130 0 519 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2608

[startup+0.701379 s]
/proc/loadavg: 1.00 1.10 1.08 3/77 17763
/proc/meminfo: memFree=1568560/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=2872 CPUtime=0.69
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 424 0 0 0 69 0 0 0 24 0 1 0 229299317 2940928 410 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 718 410 66 130 0 585 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2872

[startup+1.50154 s]
/proc/loadavg: 1.00 1.10 1.08 2/78 17764
/proc/meminfo: memFree=1567080/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=3004 CPUtime=1.49
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 456 0 0 0 149 0 0 0 25 0 1 0 229299317 3076096 442 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 751 442 66 130 0 618 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3004

[startup+3.10186 s]
/proc/loadavg: 1.00 1.10 1.08 2/78 17764
/proc/meminfo: memFree=1566760/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=3400 CPUtime=3.09
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 532 0 0 0 309 0 0 0 25 0 1 0 229299317 3481600 518 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 850 518 66 130 0 717 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3400

[startup+6.3015 s]
/proc/loadavg: 1.00 1.10 1.08 2/78 17764
/proc/meminfo: memFree=1566248/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=3664 CPUtime=6.29
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 609 0 0 0 629 0 0 0 25 0 1 0 229299317 3751936 595 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546885 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 916 595 66 130 0 783 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3664

[startup+12.7018 s]
/proc/loadavg: 1.00 1.09 1.07 2/78 17764
/proc/meminfo: memFree=1565736/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=4104 CPUtime=12.69
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 703 0 0 0 1269 0 0 0 25 0 1 0 229299317 4202496 689 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552454 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 1026 689 66 130 0 893 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4104

[startup+25.5014 s]
/proc/loadavg: 1.00 1.09 1.07 2/78 17764
/proc/meminfo: memFree=1565096/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=4632 CPUtime=25.48
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 862 0 0 0 2548 0 0 0 25 0 1 0 229299317 4743168 848 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 1158 848 66 130 0 1025 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4632

[startup+51.1015 s]
/proc/loadavg: 1.00 1.08 1.07 2/78 17764
/proc/meminfo: memFree=1564200/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=5556 CPUtime=51.07
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 1096 0 0 0 5107 0 0 0 25 0 1 0 229299317 5689344 1082 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 1389 1082 66 130 0 1256 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5556

[startup+102.306 s]
/proc/loadavg: 1.00 1.07 1.07 2/78 17764
/proc/meminfo: memFree=1563560/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=6228 CPUtime=102.26
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 1250 0 0 0 10225 1 0 0 25 0 1 0 229299317 6377472 1236 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 1557 1236 66 130 0 1424 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 6228

[startup+162.302 s]
/proc/loadavg: 1.00 1.05 1.06 2/78 17764
/proc/meminfo: memFree=1562472/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=7284 CPUtime=162.23
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 1508 0 0 0 16222 1 0 0 25 0 1 0 229299317 7458816 1494 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546885 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 1821 1494 66 130 0 1688 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 7284

[startup+222.302 s]
/proc/loadavg: 1.00 1.04 1.05 2/78 17764
/proc/meminfo: memFree=1561768/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=7944 CPUtime=222.21
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 1677 0 0 0 22219 2 0 0 25 0 1 0 229299317 8134656 1663 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 1986 1663 66 130 0 1853 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 7944

[startup+282.302 s]
/proc/loadavg: 1.00 1.03 1.05 2/78 17764
/proc/meminfo: memFree=1561000/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=8736 CPUtime=282.19
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 1870 0 0 0 28217 2 0 0 25 0 1 0 229299317 8945664 1856 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 2184 1856 66 130 0 2051 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 8736

[startup+342.302 s]
/proc/loadavg: 1.00 1.02 1.04 2/78 17764
/proc/meminfo: memFree=1560360/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=9264 CPUtime=342.17
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 2017 0 0 0 34214 3 0 0 25 0 1 0 229299317 9486336 2003 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547037 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 2316 2003 66 130 0 2183 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 9264

[startup+402.301 s]
/proc/loadavg: 1.00 1.02 1.04 2/78 17764
/proc/meminfo: memFree=1559784/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=9928 CPUtime=402.15
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 2168 0 0 0 40211 4 0 0 25 0 1 0 229299317 10166272 2154 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 2482 2154 66 130 0 2349 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 9928

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.03 2/78 17764
/proc/meminfo: memFree=1559336/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=10324 CPUtime=462.12
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 2269 0 0 0 46208 4 0 0 25 0 1 0 229299317 10571776 2255 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 2581 2255 66 130 0 2448 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 10324

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 1.02 2/78 17764
/proc/meminfo: memFree=1559336/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=10456 CPUtime=522.11
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 2290 0 0 0 52206 5 0 0 25 0 1 0 229299317 10706944 2276 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 2614 2276 66 130 0 2481 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 10456

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.02 3/78 17764
/proc/meminfo: memFree=1559144/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=10608 CPUtime=582.08
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 2326 0 0 0 58203 5 0 0 25 0 1 0 229299317 10862592 2312 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546897 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 2652 2312 66 130 0 2519 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 10608

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/78 17766
/proc/meminfo: memFree=1558824/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=10872 CPUtime=642.07
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 2415 0 0 0 64201 6 0 0 25 0 1 0 229299317 11132928 2401 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 2718 2401 66 130 0 2585 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 10872


################
# More data... #
################

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17964
/proc/meminfo: memFree=1549992/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=19960 CPUtime=4060.77
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 4646 0 0 0 406036 41 0 0 25 0 1 0 229299317 20439040 4632 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 4990 4632 66 130 0 4857 0
Current children cumulated CPU time (s) 4060.77
Current children cumulated vsize (KiB) 19960

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17964
/proc/meminfo: memFree=1549864/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=20092 CPUtime=4120.74
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 4662 0 0 0 412033 41 0 0 25 0 1 0 229299317 20574208 4648 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547320 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 5023 4648 66 130 0 4890 0
Current children cumulated CPU time (s) 4120.74
Current children cumulated vsize (KiB) 20092

[startup+4182.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 17964
/proc/meminfo: memFree=1549800/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=20092 CPUtime=4180.72
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 4682 0 0 0 418030 42 0 0 25 0 1 0 229299317 20574208 4668 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 5023 4668 66 130 0 4890 0
Current children cumulated CPU time (s) 4180.72
Current children cumulated vsize (KiB) 20092

[startup+4242.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 17966
/proc/meminfo: memFree=1549800/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=20092 CPUtime=4240.7
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 4683 0 0 0 424027 43 0 0 25 0 1 0 229299317 20574208 4669 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 5023 4669 66 130 0 4890 0
Current children cumulated CPU time (s) 4240.7
Current children cumulated vsize (KiB) 20092

[startup+4302.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 17966
/proc/meminfo: memFree=1549672/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=20244 CPUtime=4300.67
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 4715 0 0 0 430024 43 0 0 25 0 1 0 229299317 20729856 4701 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546990 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 5061 4701 66 130 0 4928 0
Current children cumulated CPU time (s) 4300.67
Current children cumulated vsize (KiB) 20244

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17966
/proc/meminfo: memFree=1549672/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=20352 CPUtime=4360.66
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 4735 0 0 0 436022 44 0 0 25 0 1 0 229299317 20840448 4721 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546953 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 5088 4721 66 130 0 4955 0
Current children cumulated CPU time (s) 4360.66
Current children cumulated vsize (KiB) 20352

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17966
/proc/meminfo: memFree=1549544/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=20352 CPUtime=4420.63
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 4749 0 0 0 442019 44 0 0 25 0 1 0 229299317 20840448 4735 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 5088 4735 66 130 0 4955 0
Current children cumulated CPU time (s) 4420.63
Current children cumulated vsize (KiB) 20352

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17966
/proc/meminfo: memFree=1549480/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=20496 CPUtime=4480.61
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 4762 0 0 0 448016 45 0 0 25 0 1 0 229299317 20987904 4748 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552241 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 5124 4748 66 130 0 4991 0
Current children cumulated CPU time (s) 4480.61
Current children cumulated vsize (KiB) 20496

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17966
/proc/meminfo: memFree=1549544/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=20496 CPUtime=4540.59
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 4767 0 0 0 454014 45 0 0 25 0 1 0 229299317 20987904 4753 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 5124 4753 66 130 0 4991 0
Current children cumulated CPU time (s) 4540.59
Current children cumulated vsize (KiB) 20496

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17966
/proc/meminfo: memFree=1549416/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=20496 CPUtime=4600.57
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 4776 0 0 0 460011 46 0 0 25 0 1 0 229299317 20987904 4762 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548766 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 5124 4762 66 130 0 4991 0
Current children cumulated CPU time (s) 4600.57
Current children cumulated vsize (KiB) 20496

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17966
/proc/meminfo: memFree=1549416/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=20496 CPUtime=4660.55
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 4786 0 0 0 466008 47 0 0 25 0 1 0 229299317 20987904 4772 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 5124 4772 66 130 0 4991 0
Current children cumulated CPU time (s) 4660.55
Current children cumulated vsize (KiB) 20496

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17966
/proc/meminfo: memFree=1549288/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=20636 CPUtime=4720.53
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 4817 0 0 0 472006 47 0 0 25 0 1 0 229299317 21131264 4803 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 5159 4803 66 130 0 5026 0
Current children cumulated CPU time (s) 4720.53
Current children cumulated vsize (KiB) 20636

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17966
/proc/meminfo: memFree=1549160/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=20752 CPUtime=4780.51
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 4846 0 0 0 478003 48 0 0 25 0 1 0 229299317 21250048 4832 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546885 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 5188 4832 66 130 0 5055 0
Current children cumulated CPU time (s) 4780.51
Current children cumulated vsize (KiB) 20752

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17966
/proc/meminfo: memFree=1549096/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=20752 CPUtime=4840.48
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 4846 0 0 0 484000 48 0 0 25 0 1 0 229299317 21250048 4832 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 5188 4832 66 130 0 5055 0
Current children cumulated CPU time (s) 4840.48
Current children cumulated vsize (KiB) 20752

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17966
/proc/meminfo: memFree=1548520/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=21444 CPUtime=4900.46
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 4996 0 0 0 489997 49 0 0 25 0 1 0 229299317 21958656 4982 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 5361 4982 66 130 0 5228 0
Current children cumulated CPU time (s) 4900.46
Current children cumulated vsize (KiB) 21444

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17966
/proc/meminfo: memFree=1548264/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=21708 CPUtime=4960.45
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 5059 0 0 0 495995 50 0 0 25 0 1 0 229299317 22228992 5045 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 5427 5045 66 130 0 5294 0
Current children cumulated CPU time (s) 4960.45
Current children cumulated vsize (KiB) 21708



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17966
/proc/meminfo: memFree=1548264/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=21708 CPUtime=5000.03
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 5059 0 0 0 499953 50 0 0 25 0 1 0 229299317 22228992 5045 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 5427 5045 66 130 0 5294 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 21708

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

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

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17966
/proc/meminfo: memFree=1548264/2055920 swapFree=4154160/4192956
[pid=17763] ppid=17761 vsize=21708 CPUtime=5000.03
/proc/17763/stat : 17763 (minisat_noasser) R 17761 17763 14717 0 -1 4194304 5059 0 0 0 499953 50 0 0 25 0 1 0 229299317 22228992 5045 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17763/statm: 5427 5045 66 130 0 5294 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 21708

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.91
CPU time (s): 5000.05
CPU user time (s): 4999.54
CPU system time (s): 0.507922
CPU usage (%): 99.9627
Max. virtual memory (cumulated for all children) (KiB): 21708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.54
system time used= 0.507922
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5059
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= 104055

runsolver used 4.07238 second user time and 10.1385 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Sun Apr 29 02:30:20 UTC 2007

IDJOB= 425172
IDBENCH= 20311
IDSOLVER= 189
FILE ID= node20/425172-1177813820

PBS_JOBID= 4715882

Free space on /tmp= 66563 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2035/unif2p-p0.8-v2035-c6328-S1891492462-09-SAT.cnf
COMMAND LINE= /tmp/evaluation/425172-1177813820/minisat_noassertions /tmp/evaluation/425172-1177813820/instance-425172-1177813820.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-425172-1177813820 -o ROOT/results/node20/solver-425172-1177813820 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/425172-1177813820/minisat_noassertions /tmp/evaluation/425172-1177813820/instance-425172-1177813820.cnf

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  e3a15c23dccd4bd1567a9bbf23bf14e3

RANDOM SEED= 577547443

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.265
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		: 3000.265
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:       1569032 kB
Buffers:         51316 kB
Cached:         340996 kB
SwapCached:      18476 kB
Active:         235032 kB
Inactive:       182324 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1569032 kB
SwapTotal:     4192956 kB
SwapFree:      4154160 kB
Dirty:            1640 kB
Writeback:           0 kB
Mapped:          30208 kB
Slab:            55128 kB
Committed_AS:  2136748 kB
PageTables:       1744 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= 66563 MiB

End job on node20 on Sun Apr 29 03:53:44 UTC 2007