Trace number 314225

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) 1200.18 1200.51

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-5-11-u.cnf
MD5SUM8e22d84b1ae625d44fbf300a32374a2d
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 variables164158
Number of clauses730719
Sum of the clauses size1660140
Maximum clause length10
Minimum clause length1
Number of clauses of size 112474
Number of clauses of size 2600009
Number of clauses of size 387256
Number of clauses of size 43440
Number of clauses of size 513760
Number of clauses of size over 513780

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:  164158                                               |
0.00/0.00	c |  Number of clauses:    730719                                               |
0.89/0.91	c |  Parsing time:         0.83         s                                       |
2.99/3.05	c ============================[ Search Statistics ]==============================
2.99/3.05	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.99/3.05	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.99/3.05	c ===============================================================================
2.99/3.05	c |         0 |   74250   394516  1043426 |   131505        0    nan |  0.000 % |
3.29/3.33	c |       100 |   74250   394516  1043426 |   144655      100    309 | 23.163 % |
3.69/3.77	c |       250 |   74250   394516  1043426 |   159121      250    239 | 23.163 % |
3.99/4.07	c |       478 |   73990   394516  1043426 |   175033      477    209 | 23.572 % |
4.49/4.50	c |       815 |   73990   394516  1043426 |   192536      814    194 | 23.572 % |
5.29/5.32	c |      1321 |   73552   390109  1033249 |   211790     1318    202 | 23.941 % |
7.49/7.51	c |      2082 |   69925   368835   980536 |   232969     2074    230 | 25.798 % |
8.99/9.08	c |      3223 |   69605   368835   980536 |   256266     3209    213 | 27.164 % |
13.99/14.00	c |      4935 |   67682   355818   947890 |   281893     4905    405 | 27.164 % |
19.18/19.27	c |      7497 |   66871   351659   937795 |   310082     7451    341 | 29.068 % |
30.09/30.10	c |     11342 |   63684   333388   892371 |   341090    11275    348 | 30.321 % |
49.58/49.63	c |     17108 |   62480   325382   872942 |   375200    17028    388 | 30.345 % |
76.87/76.94	c |     25758 |   62063   322883   866692 |   412720    25663    414 | 30.619 % |
123.36/123.46	c |     38739 |   61630   320128   859701 |   453992    38625    445 | 30.877 % |
210.24/210.38	c |     58201 |   61274   318097   854780 |   499391    58060    489 | 31.068 % |
343.39/343.52	c |     87393 |   60601   314060   844342 |   549330    87200    541 | 31.478 % |
601.82/602.05	c |    131183 |   59835   309531   832947 |   604263   130901    599 | 31.964 % |
1004.72/1005.01	c |    196869 |   59008   303876   819480 |   664689   196545    631 | 32.494 % |

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/node55/watcher-314225-1176898400 -o ROOT/results/node55/solver-314225-1176898400 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/314225-1176898400/minisat /tmp/evaluation/314225-1176898400/instance-314225-1176898400.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 0.98 0.99 3/64 30781
/proc/meminfo: memFree=1599876/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=2360 CPUtime=0
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 483 0 0 0 0 0 0 0 18 0 1 0 137750066 2416640 467 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134525433 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 590 467 58 138 0 449 0

[startup+0.0133661 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 30781
/proc/meminfo: memFree=1599876/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=4168 CPUtime=0
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 891 0 0 0 0 0 0 0 18 0 1 0 137750066 4268032 875 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134525446 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 1042 877 58 138 0 901 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 4168

[startup+0.101374 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 30781
/proc/meminfo: memFree=1599876/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=13088 CPUtime=0.09
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 3045 0 0 0 8 1 0 0 18 0 1 0 137750066 13402112 3029 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134736041 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 3384 3034 58 138 0 3243 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13088

[startup+0.301393 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 30781
/proc/meminfo: memFree=1599876/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=35244 CPUtime=0.29
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 7635 0 0 0 25 4 0 0 19 0 1 0 137750066 36089856 7619 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 8811 7621 58 138 0 8670 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 35244

[startup+0.70143 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 30781
/proc/meminfo: memFree=1599876/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=54784 CPUtime=0.69
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 12363 0 0 0 62 7 0 0 22 0 1 0 137750066 56098816 12347 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 13696 12348 58 138 0 13555 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 54784

[startup+1.50151 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 30782
/proc/meminfo: memFree=1541180/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=71200 CPUtime=1.49
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 16060 0 0 0 140 9 0 0 25 0 1 0 137750066 72908800 16044 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 17800 16044 72 138 0 17659 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 71200

[startup+3.10166 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 30782
/proc/meminfo: memFree=1523836/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=74500 CPUtime=3.09
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 20124 0 0 0 298 11 0 0 25 0 1 0 137750066 76288000 17477 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550276 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 18625 17477 72 138 0 18484 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 74500

[startup+6.30196 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 30782
/proc/meminfo: memFree=1529468/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=74800 CPUtime=6.29
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 20168 0 0 0 617 12 0 0 25 0 1 0 137750066 76595200 17521 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 18700 17521 74 138 0 18559 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 74800

[startup+12.7026 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 30782
/proc/meminfo: memFree=1529660/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=74800 CPUtime=12.69
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 20169 0 0 0 1257 12 0 0 25 0 1 0 137750066 76595200 17522 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134552688 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 18700 17522 74 138 0 18559 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 74800

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 30782
/proc/meminfo: memFree=1525884/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=79032 CPUtime=25.48
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 21202 0 0 0 2535 13 0 0 25 0 1 0 137750066 80928768 18555 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550849 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 19758 18555 74 138 0 19617 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 79032

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 30782
/proc/meminfo: memFree=1512444/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=92640 CPUtime=51.08
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 24600 0 0 0 5092 16 0 0 25 0 1 0 137750066 94863360 21953 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134551829 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 23160 21953 74 138 0 23019 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 92640

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 30782
/proc/meminfo: memFree=1482428/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=122452 CPUtime=102.27
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 32063 0 0 0 10202 25 0 0 25 0 1 0 137750066 125390848 29416 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 30613 29416 74 138 0 30472 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 122452

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30782
/proc/meminfo: memFree=1449468/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=155744 CPUtime=162.24
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 40387 0 0 0 16192 32 0 0 25 0 1 0 137750066 159481856 37740 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134552032 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 38936 37740 74 138 0 38795 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 155744

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30782
/proc/meminfo: memFree=1418556/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=186252 CPUtime=222.23
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 48009 0 0 0 22182 41 0 0 25 0 1 0 137750066 190722048 45362 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 46563 45362 74 138 0 46422 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 186252

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30782
/proc/meminfo: memFree=1381948/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=222996 CPUtime=282.21
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 57186 0 0 0 28172 49 0 0 25 0 1 0 137750066 228347904 54539 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550524 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 55749 54539 74 138 0 55608 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 222996

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30782
/proc/meminfo: memFree=1350012/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=254544 CPUtime=342.2
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 65084 0 0 0 34163 57 0 0 25 0 1 0 137750066 260653056 62437 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 63636 62437 74 138 0 63495 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 254544

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30782
/proc/meminfo: memFree=1313916/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=291152 CPUtime=402.18
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 74201 0 0 0 40152 66 0 0 25 0 1 0 137750066 298139648 71554 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134549920 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 72788 71554 74 138 0 72647 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 291152

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30782
/proc/meminfo: memFree=1286012/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=318652 CPUtime=462.16
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 81091 0 0 0 46143 73 0 0 25 0 1 0 137750066 326299648 78444 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 79663 78444 74 138 0 79522 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 318652

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30782
/proc/meminfo: memFree=1258172/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=346688 CPUtime=522.15
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 88117 0 0 0 52135 80 0 0 25 0 1 0 137750066 355008512 85470 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134552803 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 86672 85470 74 138 0 86531 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 346688

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30782
/proc/meminfo: memFree=1233020/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=371496 CPUtime=582.13
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 94303 0 0 0 58127 86 0 0 25 0 1 0 137750066 380411904 91656 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 92874 91656 74 138 0 92733 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 371496

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30782
/proc/meminfo: memFree=1207676/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=396816 CPUtime=642.12
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 100568 0 0 0 64119 93 0 0 25 0 1 0 137750066 406339584 97921 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 99204 97921 74 138 0 99063 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 396816

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30782
/proc/meminfo: memFree=1176572/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=428076 CPUtime=702.1
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 108395 0 0 0 70109 101 0 0 25 0 1 0 137750066 438349824 105748 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 107019 105748 74 138 0 106878 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 428076

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30782
/proc/meminfo: memFree=1151676/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=452572 CPUtime=762.09
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 114534 0 0 0 76102 107 0 0 25 0 1 0 137750066 463433728 111887 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 113143 111887 74 138 0 113002 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 452572

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30782
/proc/meminfo: memFree=1126204/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=478204 CPUtime=822.07
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 120947 0 0 0 82093 114 0 0 25 0 1 0 137750066 489680896 118300 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550706 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 119551 118300 74 138 0 119410 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 478204

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30782
/proc/meminfo: memFree=1095868/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=508276 CPUtime=882.06
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 128467 0 0 0 88083 123 0 0 25 0 1 0 137750066 520474624 125820 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 127069 125820 74 138 0 126928 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 508276

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30782
/proc/meminfo: memFree=1068732/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=535692 CPUtime=942.03
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 135321 0 0 0 94074 129 0 0 25 0 1 0 137750066 548548608 132674 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 133923 132674 74 138 0 133782 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 535692

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30782
/proc/meminfo: memFree=1041596/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=562348 CPUtime=1002.01
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 141990 0 0 0 100067 134 0 0 25 0 1 0 137750066 575844352 139343 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 140587 139343 74 138 0 140446 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 562348

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30782
/proc/meminfo: memFree=1018748/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=585484 CPUtime=1062
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 147767 0 0 0 106060 140 0 0 25 0 1 0 137750066 599535616 145120 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 146371 145120 74 138 0 146230 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 585484

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30782
/proc/meminfo: memFree=994108/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=610184 CPUtime=1121.99
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 153848 0 0 0 112053 146 0 0 25 0 1 0 137750066 624828416 151201 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 152546 151201 74 138 0 152405 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 610184

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30782
/proc/meminfo: memFree=968444/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=635840 CPUtime=1181.97
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 160296 0 0 0 118042 155 0 0 25 0 1 0 137750066 651100160 157649 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 158960 157649 74 138 0 158819 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 635840



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30782
/proc/meminfo: memFree=961020/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=643020 CPUtime=1200.07
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4194304 162065 0 0 0 119850 157 0 0 25 0 1 0 137750066 658452480 159418 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 160755 159418 74 138 0 160614 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 643020

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 0.98 0.99 2/65 30782
/proc/meminfo: memFree=961020/2055920 swapFree=4184496/4192956
[pid=30781] ppid=30779 vsize=0 CPUtime=1200.17
/proc/30781/stat : 30781 (minisat) R 30779 30781 29450 0 -1 4195332 162065 0 0 0 119850 167 0 0 25 0 1 0 137750066 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 3 0 0 0 17 1 0 0
/proc/30781/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1200.17
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.18
CPU user time (s): 1198.5
CPU system time (s): 1.67674
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 643020

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.5
system time used= 1.67674
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 162065
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= 1716

runsolver used 0.789879 second user time and 2.50462 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Wed Apr 18 12:13:20 UTC 2007

IDJOB= 314225
IDBENCH= 20386
IDSOLVER= 109
FILE ID= node55/314225-1176898400

PBS_JOBID= 4595118

Free space on /tmp= 66366 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-5-11-u.cnf
COMMAND LINE= /tmp/evaluation/314225-1176898400/minisat /tmp/evaluation/314225-1176898400/instance-314225-1176898400.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-314225-1176898400 -o ROOT/results/node55/solver-314225-1176898400 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/314225-1176898400/minisat /tmp/evaluation/314225-1176898400/instance-314225-1176898400.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  8e22d84b1ae625d44fbf300a32374a2d

RANDOM SEED= 210108714

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.216
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		: 3000.216
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:       1600796 kB
Buffers:         11280 kB
Cached:         363072 kB
SwapCached:       2164 kB
Active:          31536 kB
Inactive:       352188 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1600796 kB
SwapTotal:     4192956 kB
SwapFree:      4184496 kB
Dirty:           13512 kB
Writeback:           0 kB
Mapped:          15916 kB
Slab:            57464 kB
Committed_AS:  1058904 kB
PageTables:       1380 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= 66366 MiB

End job on node55 on Wed Apr 18 12:33:23 UTC 2007