Trace number 421390

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) 1200.02 1200.31

General information on the benchmark

Namerandom/2+p/p0.8/v2035/
unif2p-p0.8-v2035-c6328-S262114230-17-UNSAT.cnf
MD5SUM6a45383bc2424adf54303f559896286c
Bench CategoryRANDOM (random 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 variables2035
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                                                 |
0.00/0.00	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 |    1677     5761    17259 |     1920        0    nan |  0.000 % |
0.00/0.02	c |       100 |    1677     5761    17259 |     2112      100     21 |  0.147 % |
0.00/0.04	c |       251 |    1677     5761    17259 |     2323      251     25 |  0.147 % |
0.04/0.05	c |       476 |    1677     5761    17259 |     2555      476     25 |  0.147 % |
0.04/0.08	c |       813 |    1677     5761    17259 |     2811      813     25 |  0.147 % |
0.09/0.13	c |      1319 |    1677     5761    17259 |     3092     1319     24 |  0.147 % |
0.09/0.20	c |      2080 |    1677     5761    17259 |     3401     2080     25 |  0.148 % |
0.29/0.31	c |      3220 |    1677     5761    17259 |     3742     3220     26 |  0.148 % |
0.49/0.50	c |      4932 |    1677     5761    17259 |     4116     2962     26 |  0.147 % |
0.69/0.77	c |      7494 |    1677     5761    17259 |     4528     3382     28 |  0.148 % |
1.19/1.22	c |     11338 |    1677     5761    17259 |     4980     2557     24 |  0.148 % |
1.89/1.92	c |     17105 |    1677     5761    17259 |     5478     3199     25 |  0.148 % |
2.99/3.04	c |     25757 |    1677     5761    17259 |     6026     3266     29 |  0.148 % |
4.69/4.73	c |     38731 |    1677     5761    17259 |     6629     3854     23 |  0.148 % |
7.39/7.45	c |     58192 |    1677     5761    17259 |     7292     6212     26 |  0.148 % |
11.39/11.47	c |     87385 |    1677     5761    17259 |     8021     5536     32 |  0.148 % |
18.09/18.11	c |    131177 |    1677     5761    17259 |     8823     4274     24 |  0.148 % |
28.18/28.27	c |    196863 |    1677     5761    17259 |     9706     6918     25 |  0.147 % |
44.48/44.57	c |    295389 |    1677     5761    17259 |    10676     6294     27 |  0.148 % |
70.27/70.37	c |    443178 |    1677     5761    17259 |    11744     6932     28 |  0.147 % |
111.87/111.92	c |    664861 |    1677     5761    17259 |    12919     7306     30 |  0.147 % |
173.75/173.87	c |    997386 |    1677     5761    17259 |    14210    12807     27 |  0.147 % |
275.32/275.44	c |   1496175 |    1677     5761    17259 |    15632     7564     26 |  0.147 % |
438.48/438.65	c |   2244357 |    1677     5761    17259 |    17195    12154     27 |  0.147 % |
704.72/704.97	c |   3366632 |    1677     5761    17259 |    18914    12408     31 |  0.148 % |
1123.93/1124.26	c |   5050047 |    1677     5761    17259 |    20806    13516     30 |  0.147 % |

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/node50/watcher-421390-1177503281 -o ROOT/results/node50/solver-421390-1177503281 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421390-1177503281/minisat_noassertions /tmp/evaluation/421390-1177503281/instance-421390-1177503281.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.01 1.00 0.95 3/64 16886
/proc/meminfo: memFree=1758728/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=2144 CPUtime=0
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 206 0 0 0 0 0 0 0 18 0 1 0 105173254 2195456 192 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134530821 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 536 192 50 130 0 403 0

[startup+0.052002 s]
/proc/loadavg: 1.01 1.00 0.95 3/64 16886
/proc/meminfo: memFree=1758728/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=2484 CPUtime=0.04
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 316 0 0 0 4 0 0 0 18 0 1 0 105173254 2543616 302 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 621 302 66 130 0 488 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2484

[startup+0.102007 s]
/proc/loadavg: 1.01 1.00 0.95 3/64 16886
/proc/meminfo: memFree=1758728/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=2484 CPUtime=0.09
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 316 0 0 0 9 0 0 0 18 0 1 0 105173254 2543616 302 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 621 302 66 130 0 488 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2484

[startup+0.302022 s]
/proc/loadavg: 1.01 1.00 0.95 3/64 16886
/proc/meminfo: memFree=1758728/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=2616 CPUtime=0.29
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 357 0 0 0 29 0 0 0 19 0 1 0 105173254 2678784 343 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 654 343 66 130 0 521 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2616

[startup+0.701058 s]
/proc/loadavg: 1.01 1.00 0.95 3/64 16886
/proc/meminfo: memFree=1758728/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=2880 CPUtime=0.69
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 411 0 0 0 69 0 0 0 23 0 1 0 105173254 2949120 397 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 720 397 66 130 0 587 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2880

[startup+1.50113 s]
/proc/loadavg: 1.01 1.00 0.95 2/65 16887
/proc/meminfo: memFree=1757312/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=3012 CPUtime=1.49
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 456 0 0 0 149 0 0 0 25 0 1 0 105173254 3084288 442 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552759 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 753 442 66 130 0 620 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3012

[startup+3.10127 s]
/proc/loadavg: 1.01 1.00 0.95 2/65 16887
/proc/meminfo: memFree=1757056/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=3408 CPUtime=3.09
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 535 0 0 0 309 0 0 0 25 0 1 0 105173254 3489792 521 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 852 521 66 130 0 719 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3408

[startup+6.30155 s]
/proc/loadavg: 1.01 1.00 0.95 2/65 16887
/proc/meminfo: memFree=1756544/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=3540 CPUtime=6.29
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 594 0 0 0 629 0 0 0 25 0 1 0 105173254 3624960 580 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546809 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 885 580 66 130 0 752 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3540

[startup+12.7011 s]
/proc/loadavg: 1.01 1.00 0.95 2/65 16887
/proc/meminfo: memFree=1755840/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=4068 CPUtime=12.69
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 720 0 0 0 1269 0 0 0 25 0 1 0 105173254 4165632 706 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 1017 706 66 130 0 884 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4068

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 16887
/proc/meminfo: memFree=1755456/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=4464 CPUtime=25.48
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 810 0 0 0 2548 0 0 0 25 0 1 0 105173254 4571136 796 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548022 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 1116 796 66 130 0 983 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4464

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 16887
/proc/meminfo: memFree=1754560/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=5392 CPUtime=51.07
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 1039 0 0 0 5107 0 0 0 25 0 1 0 105173254 5521408 1025 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 1348 1025 66 130 0 1215 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5392

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 16887
/proc/meminfo: memFree=1753536/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=6316 CPUtime=102.27
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 1277 0 0 0 10226 1 0 0 25 0 1 0 105173254 6467584 1263 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546812 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 1579 1263 66 130 0 1446 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 6316

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 16887
/proc/meminfo: memFree=1753216/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=6712 CPUtime=162.25
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 1358 0 0 0 16224 1 0 0 25 0 1 0 105173254 6873088 1344 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 1678 1344 66 130 0 1545 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 6712

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 16887
/proc/meminfo: memFree=1752448/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=7372 CPUtime=222.24
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 1533 0 0 0 22223 1 0 0 25 0 1 0 105173254 7548928 1519 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547037 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 1843 1519 66 130 0 1710 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 7372

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 16887
/proc/meminfo: memFree=1752000/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=7768 CPUtime=282.22
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 1646 0 0 0 28221 1 0 0 25 0 1 0 105173254 7954432 1632 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 1942 1632 66 130 0 1809 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 7768

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 16887
/proc/meminfo: memFree=1751296/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=8564 CPUtime=342.2
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 1840 0 0 0 34219 1 0 0 25 0 1 0 105173254 8769536 1826 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546799 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 2141 1826 66 130 0 2008 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 8564

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 16887
/proc/meminfo: memFree=1751104/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=8836 CPUtime=402.2
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 1898 0 0 0 40218 2 0 0 25 0 1 0 105173254 9048064 1884 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 2209 1884 66 130 0 2076 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 8836

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 16887
/proc/meminfo: memFree=1750592/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=9376 CPUtime=462.18
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 2021 0 0 0 46216 2 0 0 25 0 1 0 105173254 9601024 2007 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547037 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 2344 2007 66 130 0 2211 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 9376

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 16887
/proc/meminfo: memFree=1750272/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=9640 CPUtime=522.16
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 2103 0 0 0 52214 2 0 0 25 0 1 0 105173254 9871360 2089 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 2410 2089 66 130 0 2277 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 9640

[startup+582.301 s]
/proc/loadavg: 1.06 1.02 0.96 2/65 16887
/proc/meminfo: memFree=1750080/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=9772 CPUtime=582.15
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 2131 0 0 0 58212 3 0 0 25 0 1 0 105173254 10006528 2117 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547143 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 2443 2117 66 130 0 2310 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 9772

[startup+642.302 s]
/proc/loadavg: 1.07 1.03 0.96 2/65 16887
/proc/meminfo: memFree=1749824/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=10036 CPUtime=642.14
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 2194 0 0 0 64211 3 0 0 25 0 1 0 105173254 10276864 2180 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547141 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 2509 2180 66 130 0 2376 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 10036

[startup+702.302 s]
/proc/loadavg: 1.08 1.03 0.97 2/65 16887
/proc/meminfo: memFree=1749376/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=10432 CPUtime=702.12
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 2294 0 0 0 70209 3 0 0 25 0 1 0 105173254 10682368 2280 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 2608 2280 66 130 0 2475 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 10432

[startup+762.305 s]
/proc/loadavg: 1.02 1.03 0.97 2/65 16887
/proc/meminfo: memFree=1749120/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=10712 CPUtime=762.11
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 2356 0 0 0 76207 4 0 0 25 0 1 0 105173254 10969088 2342 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 2678 2342 66 130 0 2545 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 10712

[startup+822.301 s]
/proc/loadavg: 1.01 1.02 0.97 2/65 16887
/proc/meminfo: memFree=1748800/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=10976 CPUtime=822.09
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 2434 0 0 0 82205 4 0 0 25 0 1 0 105173254 11239424 2420 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 2744 2420 66 130 0 2611 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 10976

[startup+882.302 s]
/proc/loadavg: 1.00 1.01 0.97 2/65 16887
/proc/meminfo: memFree=1748352/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=11504 CPUtime=882.08
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 2547 0 0 0 88203 5 0 0 25 0 1 0 105173254 11780096 2533 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 2876 2533 66 130 0 2743 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 11504

[startup+942.302 s]
/proc/loadavg: 1.00 1.01 0.97 2/65 16887
/proc/meminfo: memFree=1748352/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=11504 CPUtime=942.07
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 2551 0 0 0 94202 5 0 0 25 0 1 0 105173254 11780096 2537 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 2876 2537 66 130 0 2743 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 11504

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 16887
/proc/meminfo: memFree=1748288/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=11504 CPUtime=1002.05
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 2551 0 0 0 100200 5 0 0 25 0 1 0 105173254 11780096 2537 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546594 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 2876 2537 66 130 0 2743 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 11504

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 16887
/proc/meminfo: memFree=1748224/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=11644 CPUtime=1062.04
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 2584 0 0 0 106199 5 0 0 25 0 1 0 105173254 11923456 2570 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 2911 2570 66 130 0 2778 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 11644

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 16887
/proc/meminfo: memFree=1747968/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=11924 CPUtime=1122.02
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 2647 0 0 0 112197 5 0 0 25 0 1 0 105173254 12210176 2633 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552662 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 2981 2633 66 130 0 2848 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 11924

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 16887
/proc/meminfo: memFree=1747392/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=12468 CPUtime=1182
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 2785 0 0 0 118195 5 0 0 25 0 1 0 105173254 12767232 2771 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 3117 2771 66 130 0 2984 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 12468



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 16887
/proc/meminfo: memFree=1747328/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=12468 CPUtime=1200
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 2793 0 0 0 119995 5 0 0 25 0 1 0 105173254 12767232 2779 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 3117 2779 66 130 0 2984 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 12468

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 16887
/proc/meminfo: memFree=1747328/2055920 swapFree=4183596/4192956
[pid=16886] ppid=16884 vsize=12468 CPUtime=1200
/proc/16886/stat : 16886 (minisat_noasser) R 16884 16886 15373 0 -1 4194304 2793 0 0 0 119995 5 0 0 25 0 1 0 105173254 12767232 2779 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/16886/statm: 3117 2779 66 130 0 2984 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 12468

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1199.96
CPU system time (s): 0.06099
CPU usage (%): 99.9759
Max. virtual memory (cumulated for all children) (KiB): 12468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.06099
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2793
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= 2146

runsolver used 0.939857 second user time and 2.34364 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Wed Apr 25 12:14:41 UTC 2007

IDJOB= 421390
IDBENCH= 20310
IDSOLVER= 188
FILE ID= node50/421390-1177503281

PBS_JOBID= 4685775

Free space on /tmp= 66506 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2035/unif2p-p0.8-v2035-c6328-S262114230-17-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/421390-1177503281/minisat_noassertions /tmp/evaluation/421390-1177503281/instance-421390-1177503281.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-421390-1177503281 -o ROOT/results/node50/solver-421390-1177503281 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421390-1177503281/minisat_noassertions /tmp/evaluation/421390-1177503281/instance-421390-1177503281.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  6a45383bc2424adf54303f559896286c

RANDOM SEED= 556616421

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.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		: 3000.232
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		: 3000.232
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:       1759136 kB
Buffers:         27920 kB
Cached:         198216 kB
SwapCached:       4384 kB
Active:          81896 kB
Inactive:       155096 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1759136 kB
SwapTotal:     4192956 kB
SwapFree:      4183596 kB
Dirty:            1560 kB
Writeback:           0 kB
Mapped:          15456 kB
Slab:            45736 kB
Committed_AS:  2949280 kB
PageTables:       1460 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= 66506 MiB

End job on node50 on Wed Apr 25 12:34:43 UTC 2007