Trace number 302912

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) 1200.01 1200.56

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S787287513-16.cnf
MD5SUMa02a2738089687e729cfe1ab1c276d10
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 variables240
Number of clauses20400
Sum of the clauses size142800
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 520400

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:  240                                                  |
0.00/0.00	c |  Number of clauses:    20400                                                |
0.10/0.11	c |  Parsing time:         0.11         s                                       |
0.61/0.62	c ============================[ Search Statistics ]==============================
0.61/0.62	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.61/0.62	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.61/0.62	c ===============================================================================
0.61/0.62	c |         0 |     240    20400   142800 |     6800        0    nan |  0.000 % |
0.61/0.64	c |       100 |     240    20400   142800 |     7480      100     62 |  0.002 % |
0.61/0.66	c |       251 |     240    20400   142800 |     8228      251     61 |  0.002 % |
0.61/0.68	c |       476 |     240    20400   142800 |     9050      476     62 |  0.002 % |
0.71/0.72	c |       813 |     240    20400   142800 |     9955      813     62 |  0.002 % |
0.71/0.77	c |      1319 |     240    20400   142800 |    10951     1319     63 |  0.002 % |
0.81/0.85	c |      2080 |     240    20400   142800 |    12046     2080     63 |  0.002 % |
0.91/0.97	c |      3219 |     240    20400   142800 |    13251     3219     64 |  0.002 % |
1.12/1.19	c |      4928 |     240    20400   142800 |    14576     4928     65 |  0.002 % |
1.53/1.56	c |      7492 |     240    20400   142800 |    16034     7492     65 |  0.002 % |
2.14/2.23	c |     11336 |     240    20400   142800 |    17637    11336     66 |  0.002 % |
3.47/3.57	c |     17102 |     240    20400   142800 |    19401    17102     66 |  0.002 % |
5.63/5.72	c |     25752 |     240    20400   142800 |    21341    16002     65 |  0.002 % |
9.00/9.11	c |     38726 |     240    20400   142800 |    23475    18241     67 |  0.002 % |
14.84/14.87	c |     58187 |     240    20400   142800 |    25822    13371     68 |  0.002 % |
24.67/24.74	c |     87380 |     240    20400   142800 |    28405    14087     66 |  0.002 % |
39.21/39.28	c |    131169 |     240    20400   142800 |    31245    24592     67 |  0.002 % |
64.39/64.51	c |    196854 |     240    20400   142800 |    34370    14526     67 |  0.002 % |
104.52/104.60	c |    295380 |     240    20400   142800 |    37807    25644     67 |  0.002 % |
165.64/165.79	c |    443170 |     240    20400   142800 |    41588    22579     67 |  0.002 % |
271.41/271.60	c |    664853 |     240    20400   142800 |    45746    16113     65 |  0.002 % |
437.87/438.09	c |    997379 |     240    20400   142800 |    50321    26437     66 |  0.002 % |
702.30/702.72	c |   1496168 |     240    20400   142800 |    55353    47922     68 |  0.002 % |
1120.75/1121.28	c |   2244351 |     240    20400   142800 |    60889    47227     69 |  0.002 % |

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node71/watcher-302912-1172022832 -o ROOT/results/node71/solver-302912-1172022832 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302912-1172022832/minisat /tmp/evaluation/302912-1172022832/instance-302912-1172022832.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.93 0.99 0.99 3/64 13483
/proc/meminfo: memFree=1472976/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=1888 CPUtime=0
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 222240981 1933312 261 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 472 261 58 138 0 331 0

[startup+0.106473 s]
/proc/loadavg: 0.93 0.99 0.99 3/64 13483
/proc/meminfo: memFree=1472976/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=3760 CPUtime=0.1
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 747 0 0 0 10 0 0 0 18 0 1 0 222240981 3850240 731 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134532688 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 940 731 58 138 0 799 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3760

[startup+0.514561 s]
/proc/loadavg: 0.93 0.99 0.99 3/64 13483
/proc/meminfo: memFree=1472976/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=3920 CPUtime=0.51
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 808 0 0 0 51 0 0 0 21 0 1 0 222240981 4014080 792 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134530780 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 980 792 72 138 0 839 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3920

[startup+1.33474 s]
/proc/loadavg: 0.93 0.99 0.99 2/65 13484
/proc/meminfo: memFree=1469768/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=4812 CPUtime=1.33
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 1050 0 0 0 133 0 0 0 25 0 1 0 222240981 4927488 994 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 1203 994 73 138 0 1062 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4812

[startup+2.97109 s]
/proc/loadavg: 0.93 0.99 0.99 2/65 13484
/proc/meminfo: memFree=1467528/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=7352 CPUtime=2.96
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 1697 0 0 0 296 0 0 0 25 0 1 0 222240981 7528448 1641 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 1838 1641 73 138 0 1697 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 7352

[startup+6.2498 s]
/proc/loadavg: 0.94 0.99 0.99 2/65 13484
/proc/meminfo: memFree=1465096/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=8812 CPUtime=6.24
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 2049 0 0 0 623 1 0 0 25 0 1 0 222240981 9023488 1993 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 2203 1993 73 138 0 2062 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 8812

[startup+12.7032 s]
/proc/loadavg: 0.94 0.99 0.99 2/65 13484
/proc/meminfo: memFree=1463432/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=10396 CPUtime=12.69
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 2449 0 0 0 1268 1 0 0 25 0 1 0 222240981 10645504 2393 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550611 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 2599 2393 73 138 0 2458 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10396

[startup+25.504 s]
/proc/loadavg: 0.96 0.99 0.99 2/65 13484
/proc/meminfo: memFree=1462152/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=11584 CPUtime=25.49
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 2761 0 0 0 2547 2 0 0 25 0 1 0 222240981 11862016 2705 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 2896 2705 73 138 0 2755 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 11584

[startup+51.1105 s]
/proc/loadavg: 0.97 0.99 0.99 2/65 13484
/proc/meminfo: memFree=1459976/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=13864 CPUtime=51.08
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 3308 0 0 0 5106 2 0 0 25 0 1 0 222240981 14196736 3252 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 3466 3252 73 138 0 3325 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 13864

[startup+102.318 s]
/proc/loadavg: 0.98 0.99 0.99 2/65 13484
/proc/meminfo: memFree=1458376/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=15452 CPUtime=102.27
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 3716 0 0 0 10224 3 0 0 25 0 1 0 222240981 15822848 3660 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 3863 3660 73 138 0 3722 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 15452

[startup+162.338 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 13484
/proc/meminfo: memFree=1456776/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=16904 CPUtime=162.26
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 4090 0 0 0 16223 3 0 0 25 0 1 0 222240981 17309696 4034 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550565 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 4226 4034 73 138 0 4085 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 16904

[startup+222.355 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 13484
/proc/meminfo: memFree=1454664/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=19104 CPUtime=222.26
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 4605 0 0 0 22222 4 0 0 25 0 1 0 222240981 19562496 4549 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 4776 4549 73 138 0 4635 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 19104

[startup+282.378 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 13484
/proc/meminfo: memFree=1454408/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=19408 CPUtime=282.26
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 4662 0 0 0 28222 4 0 0 25 0 1 0 222240981 19873792 4606 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 4852 4606 73 138 0 4711 0
Current children cumulated CPU time (s) 282.26
Current children cumulated vsize (KiB) 19408

[startup+342.396 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 13484
/proc/meminfo: memFree=1452872/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=20860 CPUtime=342.26
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 5032 0 0 0 34222 4 0 0 25 0 1 0 222240981 21360640 4976 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 5215 4976 73 138 0 5074 0
Current children cumulated CPU time (s) 342.26
Current children cumulated vsize (KiB) 20860

[startup+402.419 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 13484
/proc/meminfo: memFree=1452296/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=21400 CPUtime=402.26
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 5179 0 0 0 40221 5 0 0 25 0 1 0 222240981 21913600 5123 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 5350 5123 73 138 0 5209 0
Current children cumulated CPU time (s) 402.26
Current children cumulated vsize (KiB) 21400

[startup+462.455 s]
/proc/loadavg: 0.99 0.99 0.99 2/71 13590
/proc/meminfo: memFree=1449624/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=22876 CPUtime=462.23
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 5535 0 0 0 46217 6 0 0 25 0 1 0 222240981 23425024 5479 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 5719 5479 73 138 0 5578 0
Current children cumulated CPU time (s) 462.23
Current children cumulated vsize (KiB) 22876

[startup+522.506 s]
/proc/loadavg: 0.99 0.99 0.99 2/71 13662
/proc/meminfo: memFree=1448536/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=23940 CPUtime=522.21
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 5793 0 0 0 52215 6 0 0 25 0 1 0 222240981 24514560 5737 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 5985 5737 73 138 0 5844 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 23940

[startup+582.527 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 13682
/proc/meminfo: memFree=1449480/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=24072 CPUtime=582.21
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 5841 0 0 0 58214 7 0 0 25 0 1 0 222240981 24649728 5785 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 6018 5785 73 138 0 5877 0
Current children cumulated CPU time (s) 582.21
Current children cumulated vsize (KiB) 24072

[startup+642.547 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 13682
/proc/meminfo: memFree=1449288/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=24336 CPUtime=642.2
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 5897 0 0 0 64213 7 0 0 25 0 1 0 222240981 24920064 5841 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 6084 5841 73 138 0 5943 0
Current children cumulated CPU time (s) 642.2
Current children cumulated vsize (KiB) 24336

[startup+702.567 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 13682
/proc/meminfo: memFree=1449288/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=24336 CPUtime=702.2
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 5897 0 0 0 70213 7 0 0 25 0 1 0 222240981 24920064 5841 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 6084 5841 73 138 0 5943 0
Current children cumulated CPU time (s) 702.2
Current children cumulated vsize (KiB) 24336

[startup+762.584 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 13682
/proc/meminfo: memFree=1447560/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=26052 CPUtime=762.2
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 6321 0 0 0 76212 8 0 0 25 0 1 0 222240981 26677248 6265 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 6513 6265 73 138 0 6372 0
Current children cumulated CPU time (s) 762.2
Current children cumulated vsize (KiB) 26052

[startup+822.607 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 13682
/proc/meminfo: memFree=1447240/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=26344 CPUtime=822.2
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 6407 0 0 0 82212 8 0 0 25 0 1 0 222240981 26976256 6351 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 6586 6351 73 138 0 6445 0
Current children cumulated CPU time (s) 822.2
Current children cumulated vsize (KiB) 26344

[startup+882.626 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 13682
/proc/meminfo: memFree=1447048/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=26608 CPUtime=882.19
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 6444 0 0 0 88211 8 0 0 25 0 1 0 222240981 27246592 6388 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 6652 6388 73 138 0 6511 0
Current children cumulated CPU time (s) 882.19
Current children cumulated vsize (KiB) 26608

[startup+942.644 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 13682
/proc/meminfo: memFree=1446536/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=27060 CPUtime=942.18
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 6572 0 0 0 94210 8 0 0 25 0 1 0 222240981 27709440 6516 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551904 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 6765 6516 73 138 0 6624 0
Current children cumulated CPU time (s) 942.18
Current children cumulated vsize (KiB) 27060

[startup+1002.66 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 13682
/proc/meminfo: memFree=1446408/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=27228 CPUtime=1002.18
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 6598 0 0 0 100210 8 0 0 25 0 1 0 222240981 27881472 6542 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 6807 6542 73 138 0 6666 0
Current children cumulated CPU time (s) 1002.18
Current children cumulated vsize (KiB) 27228

[startup+1062.68 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 13682
/proc/meminfo: memFree=1446408/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=27228 CPUtime=1062.19
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 6599 0 0 0 106210 9 0 0 25 0 1 0 222240981 27881472 6543 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 6807 6543 73 138 0 6666 0
Current children cumulated CPU time (s) 1062.19
Current children cumulated vsize (KiB) 27228

[startup+1122.71 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 13682
/proc/meminfo: memFree=1446216/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=27368 CPUtime=1122.18
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 6630 0 0 0 112209 9 0 0 25 0 1 0 222240981 28024832 6574 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 6842 6574 73 138 0 6701 0
Current children cumulated CPU time (s) 1122.18
Current children cumulated vsize (KiB) 27368

[startup+1182.72 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 13682
/proc/meminfo: memFree=1443976/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=29664 CPUtime=1182.18
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 7209 0 0 0 118208 10 0 0 25 0 1 0 222240981 30375936 7153 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 7416 7153 73 138 0 7275 0
Current children cumulated CPU time (s) 1182.18
Current children cumulated vsize (KiB) 29664



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.55 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 13682
/proc/meminfo: memFree=1443848/2055920 swapFree=4183908/4192956
[pid=13483] ppid=13481 vsize=29796 CPUtime=1200
/proc/13483/stat : 13483 (minisat) R 13481 13483 12644 0 -1 4194304 7229 0 0 0 119990 10 0 0 25 0 1 0 222240981 30511104 7173 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13483/statm: 7449 7173 73 138 0 7308 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 29796

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.56
CPU time (s): 1200.01
CPU user time (s): 1199.91
CPU system time (s): 0.104984
CPU usage (%): 99.9548
Max. virtual memory (cumulated for all children) (KiB): 29796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.104984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7229
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= 2849

runsolver used 0.761884 second user time and 2.53461 second system time

The end

Launcher Data (download as text)

Begin job on node71 on Wed Feb 21 01:53:52 UTC 2007

IDJOB= 302912
IDBENCH= 20095
IDSOLVER= 109
FILE ID= node71/302912-1172022832

PBS_JOBID= 3892680

Free space on /tmp= 66561 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S787287513-16.cnf
COMMAND LINE= /tmp/evaluation/302912-1172022832/minisat /tmp/evaluation/302912-1172022832/instance-302912-1172022832.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-302912-1172022832 -o ROOT/results/node71/solver-302912-1172022832 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302912-1172022832/minisat /tmp/evaluation/302912-1172022832/instance-302912-1172022832.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  a02a2738089687e729cfe1ab1c276d10

RANDOM SEED= 657830700

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.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		: 3000.266
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		: 3000.266
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:       1473448 kB
Buffers:         19600 kB
Cached:         504604 kB
SwapCached:       2796 kB
Active:          68008 kB
Inactive:       465652 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1473448 kB
SwapTotal:     4192956 kB
SwapFree:      4183908 kB
Dirty:            1468 kB
Writeback:           0 kB
Mapped:          15424 kB
Slab:            34812 kB
Committed_AS:   708652 kB
PageTables:       1448 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= 66561 MiB

End job on node71 on Wed Feb 21 02:13:54 UTC 2007