Trace number 421402

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) 1200.06 1200.51

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S527248282-10-UNSAT.cnf
MD5SUMa0c90f1249781d935a35d1884835cb08
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 variables2405
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
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:  2405                                                 |
0.00/0.00	c |  Number of clauses:    7478                                                 |
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 |    2019     6881    20531 |     2293        0    nan |  0.000 % |
0.00/0.03	c |       100 |    2019     6881    20531 |     2523      100     24 |  0.000 % |
0.00/0.04	c |       250 |    2019     6881    20531 |     2775      250     25 |  0.000 % |
0.00/0.06	c |       475 |    2019     6881    20531 |     3052      475     24 |  0.000 % |
0.06/0.09	c |       812 |    2019     6881    20531 |     3358      812     26 |  0.000 % |
0.09/0.14	c |      1318 |    2019     6881    20531 |     3693     1318     25 |  0.000 % |
0.19/0.22	c |      2077 |    2019     6881    20531 |     4063     2077     26 |  0.000 % |
0.29/0.34	c |      3216 |    2019     6881    20531 |     4469     3216     26 |  0.000 % |
0.49/0.55	c |      4925 |    2019     6881    20531 |     4916     2586     25 |  0.000 % |
0.79/0.86	c |      7488 |    2019     6881    20531 |     5408     5149     27 |  0.000 % |
1.29/1.34	c |     11332 |    2019     6881    20531 |     5949     3403     24 |  0.000 % |
2.10/2.14	c |     17101 |    2019     6881    20531 |     6544     6060     31 |  0.000 % |
3.39/3.41	c |     25754 |    2019     6881    20531 |     7198     4646     29 |  0.000 % |
5.29/5.33	c |     38728 |    2019     6881    20531 |     7918     6513     25 |  0.000 % |
8.29/8.38	c |     58190 |    2019     6881    20531 |     8710     5709     28 |  0.000 % |
13.09/13.18	c |     87382 |    2019     6881    20531 |     9581     8201     25 |  0.000 % |
20.98/21.04	c |    131172 |    2019     6881    20531 |    10539     7930     31 |  0.000 % |
32.48/32.55	c |    196856 |    2019     6881    20531 |    11593     9419     23 |  0.000 % |
51.47/51.55	c |    295382 |    2019     6881    20531 |    12752     7825     27 |  0.000 % |
81.66/81.75	c |    443171 |    2019     6881    20531 |    14027     6707     30 |  0.000 % |
128.84/128.93	c |    664854 |    2019     6881    20531 |    15430     7910     28 |  0.000 % |
201.61/201.76	c |    997379 |    2019     6881    20531 |    16973    12505     27 |  0.000 % |
323.47/323.66	c |   1496167 |    2019     6881    20531 |    18671    13312     28 |  0.000 % |
518.80/519.07	c |   2244349 |    2019     6881    20531 |    20538    17065     26 |  0.000 % |
826.58/826.92	c |   3366623 |    2019     6881    20531 |    22592    20294     27 |  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-421402-1177503556 -o ROOT/results/node20/solver-421402-1177503556 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421402-1177503556/minisat_noassertions /tmp/evaluation/421402-1177503556/instance-421402-1177503556.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.97 0.95 3/77 21748
/proc/meminfo: memFree=1796464/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=2176 CPUtime=0
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 226 0 0 0 0 0 0 0 18 0 1 0 198273011 2228224 212 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134515316 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 544 212 50 130 0 411 0

[startup+0.0713839 s]
/proc/loadavg: 0.92 0.97 0.95 3/77 21748
/proc/meminfo: memFree=1796464/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=2620 CPUtime=0.06
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 364 0 0 0 6 0 0 0 18 0 1 0 198273011 2682880 350 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552440 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 655 350 66 130 0 522 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2620

[startup+0.101389 s]
/proc/loadavg: 0.92 0.97 0.95 3/77 21748
/proc/meminfo: memFree=1796464/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=2620 CPUtime=0.09
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 364 0 0 0 9 0 0 0 18 0 1 0 198273011 2682880 350 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546939 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 655 350 66 130 0 522 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2620

[startup+0.30143 s]
/proc/loadavg: 0.92 0.97 0.95 3/77 21748
/proc/meminfo: memFree=1796464/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=2764 CPUtime=0.29
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 386 0 0 0 29 0 0 0 20 0 1 0 198273011 2830336 372 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 691 372 66 130 0 558 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2764

[startup+0.701509 s]
/proc/loadavg: 0.92 0.97 0.95 3/77 21748
/proc/meminfo: memFree=1796464/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=3028 CPUtime=0.69
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 453 0 0 0 69 0 0 0 24 0 1 0 198273011 3100672 439 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 757 439 66 130 0 624 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3028

[startup+1.50167 s]
/proc/loadavg: 0.92 0.97 0.95 2/78 21749
/proc/meminfo: memFree=1794856/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=3160 CPUtime=1.49
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 500 0 0 0 149 0 0 0 25 0 1 0 198273011 3235840 486 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 790 486 66 130 0 657 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3160

[startup+3.10199 s]
/proc/loadavg: 0.92 0.97 0.95 2/78 21749
/proc/meminfo: memFree=1794472/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=3556 CPUtime=3.09
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 591 0 0 0 309 0 0 0 25 0 1 0 198273011 3641344 577 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 889 577 66 130 0 756 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3556

[startup+6.30263 s]
/proc/loadavg: 0.93 0.97 0.95 2/78 21749
/proc/meminfo: memFree=1794152/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=3996 CPUtime=6.29
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 679 0 0 0 629 0 0 0 25 0 1 0 198273011 4091904 665 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134553092 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 999 665 66 130 0 866 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3996

[startup+12.7019 s]
/proc/loadavg: 0.93 0.97 0.95 2/78 21749
/proc/meminfo: memFree=1793640/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=4260 CPUtime=12.69
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 753 0 0 0 1269 0 0 0 25 0 1 0 198273011 4362240 739 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547116 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 1065 739 66 130 0 932 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4260

[startup+25.5015 s]
/proc/loadavg: 0.95 0.97 0.95 2/78 21749
/proc/meminfo: memFree=1792936/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=4920 CPUtime=25.48
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 925 0 0 0 2548 0 0 0 25 0 1 0 198273011 5038080 911 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 1230 911 66 130 0 1097 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4920

[startup+51.1016 s]
/proc/loadavg: 0.96 0.97 0.95 2/78 21749
/proc/meminfo: memFree=1792232/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=5588 CPUtime=51.07
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 1092 0 0 0 5107 0 0 0 25 0 1 0 198273011 5722112 1078 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546885 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 1397 1078 66 130 0 1264 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5588

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.95 2/78 21749
/proc/meminfo: memFree=1791144/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=6644 CPUtime=102.26
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 1360 0 0 0 10225 1 0 0 25 0 1 0 198273011 6803456 1346 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134555540 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 1661 1346 66 130 0 1528 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 6644

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 21749
/proc/meminfo: memFree=1790504/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=7184 CPUtime=162.23
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 1502 0 0 0 16221 2 0 0 25 0 1 0 198273011 7356416 1488 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 1796 1488 66 130 0 1663 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 7184

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/78 21749
/proc/meminfo: memFree=1789416/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=8240 CPUtime=222.21
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 1761 0 0 0 22219 2 0 0 25 0 1 0 198273011 8437760 1747 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546518 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 2060 1747 66 130 0 1927 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 8240

[startup+282.302 s]
/proc/loadavg: 1.06 0.99 0.96 2/78 21749
/proc/meminfo: memFree=1788904/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=8744 CPUtime=282.19
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 1888 0 0 0 28216 3 0 0 25 0 1 0 198273011 8953856 1874 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547023 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 2186 1874 66 130 0 2053 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 8744

[startup+342.302 s]
/proc/loadavg: 1.02 0.99 0.96 2/78 21749
/proc/meminfo: memFree=1788392/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=9276 CPUtime=342.16
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 2020 0 0 0 34213 3 0 0 25 0 1 0 198273011 9498624 2006 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546980 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 2319 2006 66 130 0 2186 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 9276

[startup+402.302 s]
/proc/loadavg: 1.01 0.99 0.96 2/78 21749
/proc/meminfo: memFree=1788136/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=9528 CPUtime=402.14
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 2067 0 0 0 40210 4 0 0 25 0 1 0 198273011 9756672 2053 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546942 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 2382 2053 66 130 0 2249 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 9528

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.96 2/78 21749
/proc/meminfo: memFree=1787880/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=9660 CPUtime=462.12
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 2120 0 0 0 46207 5 0 0 25 0 1 0 198273011 9891840 2106 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 2415 2106 66 130 0 2282 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 9660

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.96 2/78 21749
/proc/meminfo: memFree=1787816/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=9932 CPUtime=522.09
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 2176 0 0 0 52204 5 0 0 25 0 1 0 198273011 10170368 2162 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546862 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 2483 2162 66 130 0 2350 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 9932

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.96 2/78 21749
/proc/meminfo: memFree=1787304/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=10464 CPUtime=582.08
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 2289 0 0 0 58202 6 0 0 25 0 1 0 198273011 10715136 2275 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547008 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 2616 2275 66 130 0 2483 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 10464

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.96 2/78 21749
/proc/meminfo: memFree=1786984/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=10720 CPUtime=642.05
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 2368 0 0 0 64199 6 0 0 25 0 1 0 198273011 10977280 2354 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546942 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 2680 2354 66 130 0 2547 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 10720

[startup+702.303 s]
/proc/loadavg: 1.00 0.99 0.96 2/78 21749
/proc/meminfo: memFree=1786728/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=10988 CPUtime=702.03
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 2426 0 0 0 70196 7 0 0 25 0 1 0 198273011 11251712 2412 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547032 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 2747 2412 66 130 0 2614 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 10988

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 0.96 2/78 21749
/proc/meminfo: memFree=1786664/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=11120 CPUtime=762.01
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 2466 0 0 0 76194 7 0 0 25 0 1 0 198273011 11386880 2452 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 2780 2452 66 130 0 2647 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 11120

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.96 2/78 21749
/proc/meminfo: memFree=1786344/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=11400 CPUtime=821.99
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 2529 0 0 0 82191 8 0 0 25 0 1 0 198273011 11673600 2515 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 2850 2515 66 130 0 2717 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 11400

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.96 2/78 21749
/proc/meminfo: memFree=1785832/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=11928 CPUtime=881.96
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 2661 0 0 0 88188 8 0 0 25 0 1 0 198273011 12214272 2647 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547032 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 2982 2647 66 130 0 2849 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 11928

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.96 2/78 21749
/proc/meminfo: memFree=1785448/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=12360 CPUtime=941.93
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 2756 0 0 0 94185 8 0 0 25 0 1 0 198273011 12656640 2742 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 3090 2742 66 130 0 2957 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 12360

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.96 2/78 21749
/proc/meminfo: memFree=1785384/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=12360 CPUtime=1001.92
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 2769 0 0 0 100183 9 0 0 25 0 1 0 198273011 12656640 2755 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547072 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 3090 2755 66 130 0 2957 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 12360

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.96 2/78 21749
/proc/meminfo: memFree=1785192/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=12492 CPUtime=1061.89
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 2811 0 0 0 106179 10 0 0 25 0 1 0 198273011 12791808 2797 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548216 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 3123 2797 66 130 0 2990 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 12492

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.96 2/78 21749
/proc/meminfo: memFree=1785128/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=12632 CPUtime=1121.87
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 2829 0 0 0 112177 10 0 0 25 0 1 0 198273011 12935168 2815 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 3158 2815 66 130 0 3025 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 12632

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.96 2/78 21749
/proc/meminfo: memFree=1784872/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=12912 CPUtime=1181.84
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 2905 0 0 0 118174 10 0 0 25 0 1 0 198273011 13221888 2891 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547273 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 3228 2891 66 130 0 3095 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 12912



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.96 2/78 21749
/proc/meminfo: memFree=1784744/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=13044 CPUtime=1200.05
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 2932 0 0 0 119994 11 0 0 25 0 1 0 198273011 13357056 2918 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546942 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 3261 2918 66 130 0 3128 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 13044

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.96 2/78 21749
/proc/meminfo: memFree=1784744/2055920 swapFree=4154112/4192956
[pid=21748] ppid=21746 vsize=13044 CPUtime=1200.05
/proc/21748/stat : 21748 (minisat_noasser) R 21746 21748 20056 0 -1 4194304 2932 0 0 0 119994 11 0 0 25 0 1 0 198273011 13357056 2918 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546942 0 0 4096 3 0 0 0 17 1 0 0
/proc/21748/statm: 3261 2918 66 130 0 3128 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 13044

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1199.94
CPU system time (s): 0.113982
CPU usage (%): 99.9622
Max. virtual memory (cumulated for all children) (KiB): 13044

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.113982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2932
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= 24812

runsolver used 0.965853 second user time and 2.42363 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Wed Apr 25 12:19:17 UTC 2007

IDJOB= 421402
IDBENCH= 20324
IDSOLVER= 188
FILE ID= node20/421402-1177503556

PBS_JOBID= 4685800

Free space on /tmp= 66455 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S527248282-10-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/421402-1177503556/minisat_noassertions /tmp/evaluation/421402-1177503556/instance-421402-1177503556.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-421402-1177503556 -o ROOT/results/node20/solver-421402-1177503556 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421402-1177503556/minisat_noassertions /tmp/evaluation/421402-1177503556/instance-421402-1177503556.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  a0c90f1249781d935a35d1884835cb08

RANDOM SEED= 605111934

TIME LIMIT= 1200 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:       1797000 kB
Buffers:         39884 kB
Cached:         146908 kB
SwapCached:      18160 kB
Active:         119328 kB
Inactive:        96288 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1797000 kB
SwapTotal:     4192956 kB
SwapFree:      4154112 kB
Dirty:            1600 kB
Writeback:           0 kB
Mapped:          34100 kB
Slab:            28880 kB
Committed_AS:  2066432 kB
PageTables:       1760 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= 66455 MiB

End job on node20 on Wed Apr 25 12:39:19 UTC 2007