Trace number 314065

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 (with assertions)? (TO) 1200.17 1200.51

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-10-11-u.cnf
MD5SUMd5600dba4aca04c398955a541e8c3ab9
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables188962
Number of clauses841193
Sum of the clauses size1911144
Maximum clause length10
Minimum clause length1
Number of clauses of size 114366
Number of clauses of size 2690683
Number of clauses of size 3100484
Number of clauses of size 43960
Number of clauses of size 515840
Number of clauses of size over 515860

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:  188962                                               |
0.00/0.00	c |  Number of clauses:    841193                                               |
1.00/1.05	c |  Parsing time:         0.97         s                                       |
3.49/3.53	c ============================[ Search Statistics ]==============================
3.49/3.53	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
3.49/3.53	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
3.49/3.53	c ===============================================================================
3.49/3.53	c |         0 |   85145   452640  1197006 |   150880        0    nan |  0.000 % |
3.69/3.79	c |       103 |   85145   452640  1197006 |   165968      103    131 | 23.364 % |
3.89/3.94	c |       254 |   85145   452640  1197006 |   182564      254     85 | 23.364 % |
4.59/4.65	c |       479 |   85145   452640  1197006 |   200821      479    103 | 23.364 % |
5.49/5.53	c |       817 |   85145   452640  1197006 |   220903      817    339 | 23.364 % |
6.59/6.69	c |      1326 |   84871   452530  1196723 |   242993     1320    267 | 24.288 % |
8.29/8.35	c |      2086 |   82656   441453  1169332 |   267293     2066    213 | 25.173 % |
11.69/11.76	c |      3226 |   81440   434826  1155953 |   294022     3199    239 | 25.801 % |
17.69/17.77	c |      4935 |   80418   428624  1141559 |   323424     4900    270 | 25.968 % |
28.68/28.78	c |      7497 |   80210   427115  1138439 |   355767     7460    420 | 25.976 % |
46.28/46.37	c |     11341 |   80210   427115  1138439 |   391343    11304    579 | 25.976 % |
70.57/70.69	c |     17107 |   80210   427115  1138439 |   430478    17070    684 | 25.976 % |
110.16/110.24	c |     25757 |   80188   427112  1138433 |   473526    25715    674 | 26.095 % |
180.44/180.56	c |     38732 |   79878   425745  1135404 |   520878    38683    663 | 26.492 % |
303.21/303.33	c |     58195 |   79235   421450  1124940 |   572966    58134    743 | 26.492 % |
468.06/468.29	c |     87387 |   78356   418707  1119369 |   630263    87297    739 | 27.331 % |
779.67/779.99	c |    131176 |   78335   418707  1119369 |   693289   131080    784 | 27.427 % |

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node7/watcher-314065-1176895786 -o ROOT/results/node7/solver-314065-1176895786 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/314065-1176895786/minisat /tmp/evaluation/314065-1176895786/instance-314065-1176895786.cnf 

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


[startup+0 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 23634
/proc/meminfo: memFree=1383664/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=2360 CPUtime=0
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 490 0 0 0 0 0 0 0 18 0 1 0 165616225 2416640 474 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134710340 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 590 481 58 138 0 449 0

[startup+0.0958541 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 23634
/proc/meminfo: memFree=1383664/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=12696 CPUtime=0.09
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 2787 0 0 0 8 1 0 0 18 0 1 0 165616225 13000704 2771 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134553294 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 3174 2772 58 138 0 3033 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12696

[startup+0.101854 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 23634
/proc/meminfo: memFree=1383664/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=12960 CPUtime=0.09
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 2974 0 0 0 8 1 0 0 18 0 1 0 165616225 13271040 2958 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134525015 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 3240 2959 58 138 0 3099 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12960

[startup+0.301876 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 23634
/proc/meminfo: memFree=1383664/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=37900 CPUtime=0.29
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 8194 0 0 0 26 3 0 0 19 0 1 0 165616225 38809600 8178 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 9475 8178 58 138 0 9334 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 37900

[startup+0.701917 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 23634
/proc/meminfo: memFree=1383664/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=56120 CPUtime=0.69
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 12609 0 0 0 63 6 0 0 22 0 1 0 165616225 57466880 12593 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 14030 12593 58 138 0 13889 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 56120

[startup+1.50301 s]
/proc/loadavg: 0.91 0.95 0.97 2/78 23635
/proc/meminfo: memFree=1318248/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=72208 CPUtime=1.5
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 17035 0 0 0 141 9 0 0 25 0 1 0 165616225 73940992 17019 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134540494 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 18052 17020 72 138 0 17911 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 72208

[startup+3.10117 s]
/proc/loadavg: 0.91 0.95 0.97 2/78 23635
/proc/meminfo: memFree=1301736/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=95680 CPUtime=3.09
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 22455 0 0 0 298 11 0 0 25 0 1 0 165616225 97976320 22439 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134535708 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 23920 22439 72 138 0 23779 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 95680

[startup+6.30151 s]
/proc/loadavg: 0.92 0.95 0.97 2/78 23635
/proc/meminfo: memFree=1303144/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=82812 CPUtime=6.29
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 23151 0 0 0 617 12 0 0 25 0 1 0 165616225 84799488 20111 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134551961 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 20703 20111 74 138 0 20562 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 82812

[startup+12.7012 s]
/proc/loadavg: 0.93 0.95 0.97 3/78 23635
/proc/meminfo: memFree=1303272/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=82812 CPUtime=12.69
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 23152 0 0 0 1257 12 0 0 25 0 1 0 165616225 84799488 20112 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134551872 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 20703 20112 74 138 0 20562 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 82812

[startup+25.5015 s]
/proc/loadavg: 0.94 0.95 0.97 2/78 23635
/proc/meminfo: memFree=1303080/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=83208 CPUtime=25.48
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 23251 0 0 0 2536 12 0 0 25 0 1 0 165616225 85204992 20211 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550521 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 20802 20211 74 138 0 20661 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 83208

[startup+51.1012 s]
/proc/loadavg: 0.96 0.96 0.97 2/78 23635
/proc/meminfo: memFree=1283368/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=103356 CPUtime=51.08
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 28260 0 0 0 5092 16 0 0 25 0 1 0 165616225 105836544 25220 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134556418 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 25839 25220 74 138 0 25698 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 103356

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.97 2/78 23637
/proc/meminfo: memFree=1249000/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=136944 CPUtime=102.27
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 36675 0 0 0 10202 25 0 0 25 0 1 0 165616225 140230656 33635 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 34236 33635 74 138 0 34095 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 136944

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23637
/proc/meminfo: memFree=1221672/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=164676 CPUtime=162.24
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 43583 0 0 0 16193 31 0 0 25 0 1 0 165616225 168628224 40543 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 41169 40543 74 138 0 41028 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 164676

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23637
/proc/meminfo: memFree=1185000/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=200984 CPUtime=222.23
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 52672 0 0 0 22182 41 0 0 25 0 1 0 165616225 205807616 49632 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550732 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 50246 49632 74 138 0 50105 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 200984

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23637
/proc/meminfo: memFree=1151208/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=234824 CPUtime=282.21
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 61138 0 0 0 28171 50 0 0 25 0 1 0 165616225 240459776 58098 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134552069 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 58706 58098 74 138 0 58565 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 234824

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23637
/proc/meminfo: memFree=1120360/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=265584 CPUtime=342.19
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 68784 0 0 0 34163 56 0 0 25 0 1 0 165616225 271958016 65744 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 66396 65744 74 138 0 66255 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 265584

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23637
/proc/meminfo: memFree=1087144/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=299304 CPUtime=402.18
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 77221 0 0 0 40154 64 0 0 25 0 1 0 165616225 306487296 74181 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134551872 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 74826 74181 74 138 0 74685 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 299304

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23637
/proc/meminfo: memFree=1057512/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=328276 CPUtime=462.16
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 84497 0 0 0 46144 72 0 0 25 0 1 0 165616225 336154624 81457 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134555832 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 82069 81457 74 138 0 81928 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 328276

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23637
/proc/meminfo: memFree=1029544/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=356812 CPUtime=522.14
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 91573 0 0 0 52134 80 0 0 25 0 1 0 165616225 365375488 88533 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134551920 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 89203 88533 74 138 0 89062 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 356812

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23637
/proc/meminfo: memFree=997480/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=388348 CPUtime=582.13
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 99491 0 0 0 58125 88 0 0 25 0 1 0 165616225 397668352 96451 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550262 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 97087 96451 74 138 0 96946 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 388348

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23637
/proc/meminfo: memFree=966568/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=418968 CPUtime=642.11
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 107147 0 0 0 64115 96 0 0 25 0 1 0 165616225 429023232 104107 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134551872 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 104742 104107 74 138 0 104601 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 418968

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23637
/proc/meminfo: memFree=937000/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=448660 CPUtime=702.1
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 114589 0 0 0 70106 104 0 0 25 0 1 0 165616225 459427840 111549 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 112165 111549 74 138 0 112024 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 448660

[startup+762.307 s]
/proc/loadavg: 0.99 0.97 0.97 3/78 23637
/proc/meminfo: memFree=910696/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=474824 CPUtime=762.08
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 121101 0 0 0 76097 111 0 0 25 0 1 0 165616225 486219776 118061 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 118706 118061 74 138 0 118565 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 474824

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23637
/proc/meminfo: memFree=883240/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=502428 CPUtime=822.06
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 128033 0 0 0 82088 118 0 0 25 0 1 0 165616225 514486272 124993 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134551872 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 125607 124993 74 138 0 125466 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 502428

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23637
/proc/meminfo: memFree=853608/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=531980 CPUtime=882.04
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 135360 0 0 0 88079 125 0 0 25 0 1 0 165616225 544747520 132320 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 132995 132320 74 138 0 132854 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 531980

[startup+942.303 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23637
/proc/meminfo: memFree=829352/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=556552 CPUtime=942.03
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 141488 0 0 0 94074 129 0 0 25 0 1 0 165616225 569909248 138448 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 139138 138448 74 138 0 138997 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 556552

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23637
/proc/meminfo: memFree=800616/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=585004 CPUtime=1002.01
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 148610 0 0 0 100065 136 0 0 25 0 1 0 165616225 599044096 145570 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134551979 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 146251 145570 74 138 0 146110 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 585004

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23637
/proc/meminfo: memFree=773480/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=612260 CPUtime=1061.99
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 155435 0 0 0 106056 143 0 0 25 0 1 0 165616225 626954240 152395 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134551946 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 153065 152395 74 138 0 152924 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 612260

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23637
/proc/meminfo: memFree=746024/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=639404 CPUtime=1121.97
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 162220 0 0 0 112049 148 0 0 25 0 1 0 165616225 654749696 159180 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 159851 159180 74 138 0 159710 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 639404

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23637
/proc/meminfo: memFree=719464/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=666284 CPUtime=1181.95
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 168931 0 0 0 118042 153 0 0 25 0 1 0 165616225 682274816 165891 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550521 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 166571 165891 74 138 0 166430 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 666284



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23637
/proc/meminfo: memFree=710568/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=674528 CPUtime=1200.06
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4194304 171020 0 0 0 119850 156 0 0 25 0 1 0 165616225 690716672 167980 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550706 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 168632 167980 74 138 0 168491 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 674528

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

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

[startup+1200.51 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 23637
/proc/meminfo: memFree=710568/2055920 swapFree=4150736/4192956
[pid=23634] ppid=23632 vsize=0 CPUtime=1200.15
/proc/23634/stat : 23634 (minisat) R 23632 23634 23523 0 -1 4195332 171020 0 0 0 119850 165 0 0 25 0 1 0 165616225 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 3 0 0 0 17 1 0 0
/proc/23634/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1200.15
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.17
CPU user time (s): 1198.51
CPU system time (s): 1.66275
CPU usage (%): 99.9716
Max. virtual memory (cumulated for all children) (KiB): 674528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.51
system time used= 1.66275
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 171020
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= 1036

runsolver used 1.45978 second user time and 2.78158 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Wed Apr 18 11:29:46 UTC 2007

IDJOB= 314065
IDBENCH= 20382
IDSOLVER= 109
FILE ID= node7/314065-1176895786

PBS_JOBID= 4595178

Free space on /tmp= 66357 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-10-11-u.cnf
COMMAND LINE= /tmp/evaluation/314065-1176895786/minisat /tmp/evaluation/314065-1176895786/instance-314065-1176895786.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-314065-1176895786 -o ROOT/results/node7/solver-314065-1176895786 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/314065-1176895786/minisat /tmp/evaluation/314065-1176895786/instance-314065-1176895786.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  d5600dba4aca04c398955a541e8c3ab9

RANDOM SEED= 817446272

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.231
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		: 3000.231
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:       1384136 kB
Buffers:         35196 kB
Cached:         561856 kB
SwapCached:      22224 kB
Active:         243584 kB
Inactive:       385660 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1384136 kB
SwapTotal:     4192956 kB
SwapFree:      4150736 kB
Dirty:           15640 kB
Writeback:           0 kB
Mapped:          30296 kB
Slab:            28008 kB
Committed_AS:  7084308 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= 66357 MiB

End job on node7 on Wed Apr 18 11:49:49 UTC 2007