Trace number 425064

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) 5000.1 5001.72

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S1946534526-16.cnf
MD5SUM000f0a2838a713053c9877abfe8633d8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark123.89
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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:  4000                                                 |
0.00/0.00	c |  Number of clauses:    16800                                                |
0.00/0.02	c |  Parsing time:         0.02         s                                       |
0.00/0.04	c ============================[ Search Statistics ]==============================
0.00/0.04	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.04	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.04	c ===============================================================================
0.00/0.04	c |         0 |    3880    16558    50285 |     5519        0    nan |  0.000 % |
0.00/0.06	c |       103 |    3880    16558    50285 |     6071      103     85 |  0.000 % |
0.00/0.08	c |       253 |    3880    16558    50285 |     6678      253     86 |  0.000 % |
0.09/0.11	c |       479 |    3880    16558    50285 |     7346      479     89 |  0.000 % |
0.09/0.15	c |       816 |    3880    16558    50285 |     8080      816     86 |  0.000 % |
0.19/0.23	c |      1322 |    3880    16558    50285 |     8888     1322     92 |  0.000 % |
0.29/0.34	c |      2081 |    3880    16558    50285 |     9777     2081     98 |  0.000 % |
0.49/0.51	c |      3220 |    3880    16558    50285 |    10755     3220     97 |  0.000 % |
0.79/0.82	c |      4928 |    3880    16558    50285 |    11831     4928    101 |  0.000 % |
1.19/1.29	c |      7491 |    3880    16558    50285 |    13014     7491    104 |  0.000 % |
1.99/2.07	c |     11335 |    3880    16558    50285 |    14315    11335    102 |  0.000 % |
3.40/3.47	c |     17103 |    3880    16558    50285 |    15747     9624    105 |  0.000 % |
5.79/5.85	c |     25752 |    3880    16558    50285 |    17322    10086    114 |  0.000 % |
9.89/9.97	c |     38726 |    3880    16558    50285 |    19054    14115    117 |  0.000 % |
17.09/17.13	c |     58187 |    3880    16558    50285 |    20959    13858    122 |  0.000 % |
28.78/28.87	c |     87380 |    3880    16558    50285 |    23055    10847    115 |  0.000 % |
50.58/50.66	c |    131169 |    3880    16558    50285 |    25361    18574    133 |  0.000 % |
83.36/83.49	c |    196855 |    3880    16558    50285 |    27897    15813    125 |  0.000 % |
139.45/139.54	c |    295384 |    3880    16558    50285 |    30687    20282    122 |  0.000 % |
236.32/236.45	c |    443173 |    3880    16558    50285 |    33755    20322    116 |  0.000 % |
376.98/377.18	c |    664856 |    3880    16558    50285 |    37131    22440    134 |  0.000 % |
599.33/599.61	c |    997381 |    3880    16558    50285 |    40844    24920    135 |  0.000 % |
955.83/956.23	c |   1496170 |    3880    16558    50285 |    44928    33106    130 |  0.000 % |
1523.96/1524.56	c |   2244352 |    3880    16558    50285 |    49421    18752    119 |  0.000 % |
2540.18/2541.04	c |   3366626 |    3880    16558    50285 |    54363    47588    128 |  0.000 % |
4052.95/4054.26	c |   5050037 |    3880    16558    50285 |    59800    23428    122 |  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/node2/watcher-425064-1177764714 -o ROOT/results/node2/solver-425064-1177764714 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/425064-1177764714/minisat_noassertions /tmp/evaluation/425064-1177764714/instance-425064-1177764714.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: 0.92 0.98 0.99 3/77 6677
/proc/meminfo: memFree=1571896/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=2332 CPUtime=0
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 310 0 0 0 0 0 0 0 18 0 1 0 252509218 2387968 296 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134515028 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 583 296 50 130 0 450 0

[startup+0.0886449 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6677
/proc/meminfo: memFree=1571896/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=3292 CPUtime=0.08
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 583 0 0 0 8 0 0 0 18 0 1 0 252509218 3371008 566 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134520983 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 823 566 67 130 0 690 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 3292

[startup+0.101646 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6677
/proc/meminfo: memFree=1571896/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=3292 CPUtime=0.09
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 583 0 0 0 9 0 0 0 18 0 1 0 252509218 3371008 566 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546809 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 823 566 67 130 0 690 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3292

[startup+0.301668 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6677
/proc/meminfo: memFree=1571896/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=3556 CPUtime=0.29
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 652 0 0 0 29 0 0 0 19 0 1 0 252509218 3641344 635 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546953 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 889 635 67 130 0 756 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3556

[startup+0.701708 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6677
/proc/meminfo: memFree=1571896/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=4744 CPUtime=0.69
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 929 0 0 0 69 0 0 0 23 0 1 0 252509218 4857856 912 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547143 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 1186 912 67 130 0 1053 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4744

[startup+1.50179 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 6678
/proc/meminfo: memFree=1567664/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=6752 CPUtime=1.49
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 1422 0 0 0 149 0 0 0 25 0 1 0 252509218 6914048 1405 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 1688 1405 67 130 0 1555 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6752

[startup+3.10296 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 6678
/proc/meminfo: memFree=1565168/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=9524 CPUtime=3.1
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 2117 0 0 0 309 1 0 0 25 0 1 0 252509218 9752576 2100 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 2381 2100 67 130 0 2248 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 9524

[startup+6.30129 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 6678
/proc/meminfo: memFree=1562352/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=10580 CPUtime=6.29
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 2404 0 0 0 628 1 0 0 25 0 1 0 252509218 10833920 2387 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 2645 2387 67 130 0 2512 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10580

[startup+12.702 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 6678
/proc/meminfo: memFree=1559664/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=13352 CPUtime=12.68
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 3064 0 0 0 1267 1 0 0 25 0 1 0 252509218 13672448 3047 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547029 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 3338 3047 67 130 0 3205 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13352

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 6678
/proc/meminfo: memFree=1557872/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=15068 CPUtime=25.48
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 3499 0 0 0 2546 2 0 0 25 0 1 0 252509218 15429632 3482 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 3767 3482 67 130 0 3634 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15068

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 6678
/proc/meminfo: memFree=1554160/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=18764 CPUtime=51.08
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 4422 0 0 0 5105 3 0 0 25 0 1 0 252509218 19214336 4405 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546594 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 4691 4405 67 130 0 4558 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 18764

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 6678
/proc/meminfo: memFree=1553072/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=19852 CPUtime=102.26
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 4684 0 0 0 10223 3 0 0 25 0 1 0 252509218 20328448 4667 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 4963 4667 67 130 0 4830 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 19852

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6678
/proc/meminfo: memFree=1551152/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=21700 CPUtime=162.24
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 5155 0 0 0 16219 5 0 0 25 0 1 0 252509218 22220800 5138 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 5425 5138 67 130 0 5292 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 21700

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6678
/proc/meminfo: memFree=1549680/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=23152 CPUtime=222.23
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 5524 0 0 0 22217 6 0 0 25 0 1 0 252509218 23707648 5507 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552657 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 5788 5507 67 130 0 5655 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 23152

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6678
/proc/meminfo: memFree=1543536/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=29240 CPUtime=282.21
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 7052 0 0 0 28213 8 0 0 25 0 1 0 252509218 29941760 7035 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 7310 7035 67 130 0 7177 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 29240

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6678
/proc/meminfo: memFree=1543344/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=29480 CPUtime=342.2
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 7098 0 0 0 34211 9 0 0 25 0 1 0 252509218 30187520 7081 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 7370 7081 67 130 0 7237 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 29480

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6678
/proc/meminfo: memFree=1542192/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=30800 CPUtime=402.18
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 7435 0 0 0 40208 10 0 0 25 0 1 0 252509218 31539200 7418 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548022 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 7700 7418 67 130 0 7567 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 30800

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6678
/proc/meminfo: memFree=1540336/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=32516 CPUtime=462.16
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 7861 0 0 0 46206 10 0 0 25 0 1 0 252509218 33296384 7844 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 8129 7844 67 130 0 7996 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 32516

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6678
/proc/meminfo: memFree=1540336/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=32516 CPUtime=522.14
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 7861 0 0 0 52203 11 0 0 25 0 1 0 252509218 33296384 7844 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548022 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 8129 7844 67 130 0 7996 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 32516

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 6844
/proc/meminfo: memFree=1538616/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=32780 CPUtime=582.05
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 7942 0 0 0 58193 12 0 0 25 0 1 0 252509218 33566720 7925 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 8195 7925 67 130 0 8062 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 32780

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6876
/proc/meminfo: memFree=1539440/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=33256 CPUtime=642.02
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 8039 0 0 0 64189 13 0 0 25 0 1 0 252509218 34054144 8022 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546942 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 8314 8022 67 130 0 8181 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 33256


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

[startup+4062.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6878
/proc/meminfo: memFree=1519536/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=53188 CPUtime=4061.05
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 13078 0 0 0 406058 47 0 0 25 0 1 0 252509218 54464512 13017 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 13297 13017 67 130 0 13164 0
Current children cumulated CPU time (s) 4061.05
Current children cumulated vsize (KiB) 53188

[startup+4122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6878
/proc/meminfo: memFree=1518768/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=54384 CPUtime=4121.03
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 13383 0 0 0 412055 48 0 0 25 0 1 0 252509218 55689216 13322 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 13596 13322 67 130 0 13463 0
Current children cumulated CPU time (s) 4121.03
Current children cumulated vsize (KiB) 54384

[startup+4182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 7044
/proc/meminfo: memFree=1512888/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=58744 CPUtime=4180.93
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 14446 0 0 0 418042 51 0 0 25 0 1 0 252509218 60153856 14385 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547023 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 14686 14385 67 130 0 14553 0
Current children cumulated CPU time (s) 4180.93
Current children cumulated vsize (KiB) 58744

[startup+4242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7076
/proc/meminfo: memFree=1513200/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=59536 CPUtime=4240.88
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 14644 0 0 0 424037 51 0 0 25 0 1 0 252509218 60964864 14583 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546997 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 14884 14583 67 130 0 14751 0
Current children cumulated CPU time (s) 4240.88
Current children cumulated vsize (KiB) 59536

[startup+4302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7076
/proc/meminfo: memFree=1513200/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=59512 CPUtime=4300.87
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 14644 0 0 0 430035 52 0 0 25 0 1 0 252509218 60940288 14583 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 14878 14583 67 130 0 14745 0
Current children cumulated CPU time (s) 4300.87
Current children cumulated vsize (KiB) 59512

[startup+4362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7076
/proc/meminfo: memFree=1513200/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=59408 CPUtime=4360.85
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 14645 0 0 0 436033 52 0 0 25 0 1 0 252509218 60833792 14577 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552648 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 14852 14577 67 130 0 14719 0
Current children cumulated CPU time (s) 4360.85
Current children cumulated vsize (KiB) 59408

[startup+4422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7076
/proc/meminfo: memFree=1513200/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=59408 CPUtime=4420.84
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 14645 0 0 0 442031 53 0 0 25 0 1 0 252509218 60833792 14577 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552241 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 14852 14577 67 130 0 14719 0
Current children cumulated CPU time (s) 4420.84
Current children cumulated vsize (KiB) 59408

[startup+4482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7076
/proc/meminfo: memFree=1513328/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=59408 CPUtime=4480.81
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 14645 0 0 0 448028 53 0 0 25 0 1 0 252509218 60833792 14577 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 14852 14577 67 130 0 14719 0
Current children cumulated CPU time (s) 4480.81
Current children cumulated vsize (KiB) 59408

[startup+4542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7076
/proc/meminfo: memFree=1513328/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=59408 CPUtime=4540.8
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 14645 0 0 0 454026 54 0 0 25 0 1 0 252509218 60833792 14577 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 14852 14577 67 130 0 14719 0
Current children cumulated CPU time (s) 4540.8
Current children cumulated vsize (KiB) 59408

[startup+4602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7076
/proc/meminfo: memFree=1513328/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=59408 CPUtime=4600.78
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 14645 0 0 0 460024 54 0 0 25 0 1 0 252509218 60833792 14577 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547023 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 14852 14577 67 130 0 14719 0
Current children cumulated CPU time (s) 4600.78
Current children cumulated vsize (KiB) 59408

[startup+4662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7076
/proc/meminfo: memFree=1513328/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=59408 CPUtime=4660.77
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 14645 0 0 0 466022 55 0 0 25 0 1 0 252509218 60833792 14577 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547008 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 14852 14577 67 130 0 14719 0
Current children cumulated CPU time (s) 4660.77
Current children cumulated vsize (KiB) 59408

[startup+4722.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7076
/proc/meminfo: memFree=1513328/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=59408 CPUtime=4720.76
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 14645 0 0 0 472020 56 0 0 25 0 1 0 252509218 60833792 14577 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 14852 14577 67 130 0 14719 0
Current children cumulated CPU time (s) 4720.76
Current children cumulated vsize (KiB) 59408

[startup+4782.3 s]
/proc/loadavg: 1.05 1.00 1.00 2/78 7076
/proc/meminfo: memFree=1513328/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=59408 CPUtime=4780.73
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 14645 0 0 0 478017 56 0 0 25 0 1 0 252509218 60833792 14577 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547276 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 14852 14577 67 130 0 14719 0
Current children cumulated CPU time (s) 4780.73
Current children cumulated vsize (KiB) 59408

[startup+4842.3 s]
/proc/loadavg: 1.07 1.01 1.00 2/78 7076
/proc/meminfo: memFree=1513008/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=59804 CPUtime=4840.72
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 14725 0 0 0 484015 57 0 0 25 0 1 0 252509218 61239296 14657 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 14951 14657 67 130 0 14818 0
Current children cumulated CPU time (s) 4840.72
Current children cumulated vsize (KiB) 59804

[startup+4902.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 7076
/proc/meminfo: memFree=1512944/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=59804 CPUtime=4900.7
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 14725 0 0 0 490013 57 0 0 25 0 1 0 252509218 61239296 14657 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 14951 14657 67 130 0 14818 0
Current children cumulated CPU time (s) 4900.7
Current children cumulated vsize (KiB) 59804

[startup+4962.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 7076
/proc/meminfo: memFree=1513008/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=59804 CPUtime=4960.69
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 14725 0 0 0 496011 58 0 0 25 0 1 0 252509218 61239296 14657 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552454 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 14951 14657 67 130 0 14818 0
Current children cumulated CPU time (s) 4960.69
Current children cumulated vsize (KiB) 59804



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.09 1.04 1.00 2/78 7076
/proc/meminfo: memFree=1512944/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=59804 CPUtime=5000.08
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 14725 0 0 0 499950 58 0 0 25 0 1 0 252509218 61239296 14657 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 14951 14657 67 130 0 14818 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 59804

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

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

[startup+5001.71 s]
/proc/loadavg: 1.09 1.04 1.00 2/78 7076
/proc/meminfo: memFree=1512944/2055920 swapFree=4148996/4192956
[pid=6677] ppid=6675 vsize=59804 CPUtime=5000.08
/proc/6677/stat : 6677 (minisat_noasser) R 6675 6677 6384 0 -1 4194304 14725 0 0 0 499950 58 0 0 25 0 1 0 252509218 61239296 14657 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/6677/statm: 14951 14657 67 130 0 14818 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 59804

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.72
CPU time (s): 5000.1
CPU user time (s): 4999.51
CPU system time (s): 0.594909
CPU usage (%): 99.9676
Max. virtual memory (cumulated for all children) (KiB): 59804

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.51
system time used= 0.594909
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14725
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= 102409

runsolver used 4.08238 second user time and 10.3174 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Sat Apr 28 12:51:54 UTC 2007

IDJOB= 425064
IDBENCH= 20157
IDSOLVER= 189
FILE ID= node2/425064-1177764714

PBS_JOBID= 4715599

Free space on /tmp= 66534 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S1946534526-16.cnf
COMMAND LINE= /tmp/evaluation/425064-1177764714/minisat_noassertions /tmp/evaluation/425064-1177764714/instance-425064-1177764714.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-425064-1177764714 -o ROOT/results/node2/solver-425064-1177764714 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/425064-1177764714/minisat_noassertions /tmp/evaluation/425064-1177764714/instance-425064-1177764714.cnf

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  000f0a2838a713053c9877abfe8633d8

RANDOM SEED= 533493467

TIME LIMIT= 5000 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:       1572240 kB
Buffers:         50952 kB
Cached:         340944 kB
SwapCached:      13248 kB
Active:         272928 kB
Inactive:       143208 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1572240 kB
SwapTotal:     4192956 kB
SwapFree:      4148996 kB
Dirty:            1776 kB
Writeback:           0 kB
Mapped:          30524 kB
Slab:            52896 kB
Committed_AS:  8356108 kB
PageTables:       1860 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= 66534 MiB

End job on node2 on Sat Apr 28 14:15:18 UTC 2007