Trace number 311317

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) 1200.08 1200.15

General information on the benchmark

Namerandom/2+p/p0.8/v2035/
unif2p-p0.8-v2035-c6328-S1891492462-09-SAT.cnf
MD5SUMe3a15c23dccd4bd1567a9bbf23bf14e3
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.574911
Satisfiable
(Un)Satisfiability was proved
Number of variables2034
Number of clauses6327
Sum of the clauses size17716
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21265
Number of clauses of size 35062
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c This is MiniSat 2.0 (Feb 1 2007, SAT-Competition version)
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  2035                                                 |
0.00/0.00	c |  Number of clauses:    6327                                                 |
0.00/0.01	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 |    1713     5856    17424 |     1952        0    nan |  0.000 % |
0.00/0.03	c |       102 |    1713     5856    17424 |     2147      102     24 |  0.000 % |
0.00/0.04	c |       252 |    1713     5856    17424 |     2361      252     24 |  0.000 % |
0.00/0.05	c |       477 |    1713     5856    17424 |     2598      477     24 |  0.000 % |
0.00/0.08	c |       814 |    1713     5856    17424 |     2857      814     26 |  0.000 % |
0.10/0.13	c |      1320 |    1713     5856    17424 |     3143     1320     26 |  0.001 % |
0.10/0.20	c |      2081 |    1713     5856    17424 |     3458     2081     27 |  0.000 % |
0.30/0.31	c |      3220 |    1713     5856    17424 |     3803     3220     28 |  0.000 % |
0.40/0.50	c |      4929 |    1713     5856    17424 |     4184     2952     29 |  0.000 % |
0.71/0.81	c |      7492 |    1713     5856    17424 |     4602     3319     28 |  0.001 % |
1.23/1.26	c |     11337 |    1713     5856    17424 |     5062     4751     26 |  0.000 % |
1.94/2.02	c |     17103 |    1713     5856    17424 |     5569     2660     25 |  0.000 % |
3.07/3.09	c |     25752 |    1713     5856    17424 |     6126     5528     29 |  0.000 % |
4.81/4.91	c |     38726 |    1713     5856    17424 |     6738     5823     31 |  0.000 % |
7.47/7.57	c |     58187 |    1713     5856    17424 |     7412     4439     28 |  0.000 % |
11.77/11.80	c |     87379 |    1713     5856    17424 |     8153     7034     25 |  0.000 % |
18.43/18.51	c |    131168 |    1713     5856    17424 |     8969     4985     25 |  0.000 % |
29.28/29.36	c |    196852 |    1713     5856    17424 |     9866     6430     25 |  0.000 % |
46.18/46.29	c |    295379 |    1713     5856    17424 |    10852     9364     30 |  0.000 % |
72.09/72.10	c |    443168 |    1713     5856    17424 |    11938     8182     30 |  0.000 % |
113.66/113.72	c |    664852 |    1713     5856    17424 |    13132    11851     27 |  0.000 % |
180.43/180.46	c |    997377 |    1713     5856    17424 |    14445    11627     32 |  0.000 % |
286.92/287.05	c |   1496165 |    1713     5856    17424 |    15889    12646     33 |  0.000 % |
465.10/465.22	c |   2244347 |    1713     5856    17424 |    17478    10909     35 |  0.000 % |
742.62/742.75	c |   3366621 |    1713     5856    17424 |    19226     9799     32 |  0.000 % |
1168.92/1169.08	c |   5050032 |    1713     5856    17424 |    21149    14477     27 |  0.000 % |

Verifier Data (download as text)

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

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node16/watcher-311317-1172567758 -o ROOT/results/node16/solver-311317-1172567758 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311317-1172567758/minisat /tmp/evaluation/311317-1172567758/instance-311317-1172567758.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: 0.85 0.97 0.99 3/77 22574
/proc/meminfo: memFree=1405712/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=2176 CPUtime=0
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 215 0 0 0 0 0 0 0 18 0 1 0 276730160 2228224 199 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134705626 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 544 200 58 138 0 403 0

[startup+0.107581 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 22574
/proc/meminfo: memFree=1405712/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=2508 CPUtime=0.1
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 323 0 0 0 10 0 0 0 18 0 1 0 276730160 2568192 307 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550235 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 627 307 73 138 0 486 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2508

[startup+0.515533 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 22574
/proc/meminfo: memFree=1405712/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=2772 CPUtime=0.51
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 405 0 0 0 51 0 0 0 21 0 1 0 276730160 2838528 389 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550480 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 693 389 73 138 0 552 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2772

[startup+1.33644 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 22575
/proc/meminfo: memFree=1404168/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=3036 CPUtime=1.33
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 465 0 0 0 133 0 0 0 25 0 1 0 276730160 3108864 449 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 759 449 73 138 0 618 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3036

[startup+2.97425 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 22575
/proc/meminfo: memFree=1403912/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=3300 CPUtime=2.97
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 525 0 0 0 297 0 0 0 25 0 1 0 276730160 3379200 509 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550746 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 825 509 73 138 0 684 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 3300

[startup+6.24986 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 22575
/proc/meminfo: memFree=1403400/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=3696 CPUtime=6.24
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 618 0 0 0 624 0 0 0 25 0 1 0 276730160 3784704 602 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 924 602 73 138 0 783 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3696

[startup+12.7061 s]
/proc/loadavg: 0.87 0.97 0.99 2/78 22575
/proc/meminfo: memFree=1402952/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=4136 CPUtime=12.7
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 712 0 0 0 1270 0 0 0 25 0 1 0 276730160 4235264 696 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556357 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 1034 696 73 138 0 893 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 4136

[startup+25.6066 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 22575
/proc/meminfo: memFree=1402440/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=4664 CPUtime=25.59
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 871 0 0 0 2559 0 0 0 25 0 1 0 276730160 4775936 855 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 1166 855 73 138 0 1025 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 4664

[startup+51.2116 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 22575
/proc/meminfo: memFree=1401416/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=5588 CPUtime=51.2
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 1105 0 0 0 5119 1 0 0 25 0 1 0 276730160 5722112 1089 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 1397 1089 73 138 0 1256 0
Current children cumulated CPU time (s) 51.2
Current children cumulated vsize (KiB) 5588

[startup+102.412 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 22575
/proc/meminfo: memFree=1400776/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=6260 CPUtime=102.39
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 1259 0 0 0 10238 1 0 0 25 0 1 0 276730160 6410240 1243 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134549411 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 1565 1243 73 138 0 1424 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 6260

[startup+162.423 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 22575
/proc/meminfo: memFree=1399688/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=7316 CPUtime=162.4
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 1517 0 0 0 16238 2 0 0 25 0 1 0 276730160 7491584 1501 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550521 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 1829 1501 73 138 0 1688 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 7316

[startup+222.433 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 22575
/proc/meminfo: memFree=1398984/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=7976 CPUtime=222.4
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 1686 0 0 0 22237 3 0 0 25 0 1 0 276730160 8167424 1670 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 1994 1670 73 138 0 1853 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 7976

[startup+282.449 s]
/proc/loadavg: 1.04 0.99 0.99 2/78 22575
/proc/meminfo: memFree=1398536/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=8768 CPUtime=282.42
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 1876 0 0 0 28238 4 0 0 25 0 1 0 276730160 8978432 1860 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 2192 1860 73 138 0 2051 0
Current children cumulated CPU time (s) 282.42
Current children cumulated vsize (KiB) 8768

[startup+342.463 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 22575
/proc/meminfo: memFree=1397704/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=9296 CPUtime=342.43
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 2013 0 0 0 34238 5 0 0 25 0 1 0 276730160 9519104 1997 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550726 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 2324 1997 73 138 0 2183 0
Current children cumulated CPU time (s) 342.43
Current children cumulated vsize (KiB) 9296

[startup+402.472 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22575
/proc/meminfo: memFree=1397128/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=9960 CPUtime=402.44
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 2172 0 0 0 40238 6 0 0 25 0 1 0 276730160 10199040 2156 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 2490 2156 73 138 0 2349 0
Current children cumulated CPU time (s) 402.44
Current children cumulated vsize (KiB) 9960

[startup+462.48 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22575
/proc/meminfo: memFree=1396744/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=10356 CPUtime=462.44
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 2278 0 0 0 46238 6 0 0 25 0 1 0 276730160 10604544 2262 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 2589 2262 73 138 0 2448 0
Current children cumulated CPU time (s) 462.44
Current children cumulated vsize (KiB) 10356

[startup+522.489 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22575
/proc/meminfo: memFree=1396744/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=10356 CPUtime=522.45
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 2279 0 0 0 52238 7 0 0 25 0 1 0 276730160 10604544 2263 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 2589 2263 73 138 0 2448 0
Current children cumulated CPU time (s) 522.45
Current children cumulated vsize (KiB) 10356

[startup+582.506 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22575
/proc/meminfo: memFree=1396552/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=10640 CPUtime=582.45
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 2335 0 0 0 58238 7 0 0 25 0 1 0 276730160 10895360 2319 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 2660 2319 73 138 0 2519 0
Current children cumulated CPU time (s) 582.45
Current children cumulated vsize (KiB) 10640

[startup+642.521 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22575
/proc/meminfo: memFree=1396232/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=10904 CPUtime=642.47
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 2424 0 0 0 64239 8 0 0 25 0 1 0 276730160 11165696 2408 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 2726 2408 73 138 0 2585 0
Current children cumulated CPU time (s) 642.47
Current children cumulated vsize (KiB) 10904

[startup+702.533 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22575
/proc/meminfo: memFree=1396104/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=11048 CPUtime=702.47
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 2437 0 0 0 70239 8 0 0 25 0 1 0 276730160 11313152 2421 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550846 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 2762 2421 73 138 0 2621 0
Current children cumulated CPU time (s) 702.47
Current children cumulated vsize (KiB) 11048

[startup+762.548 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22575
/proc/meminfo: memFree=1395592/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=11520 CPUtime=762.48
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 2563 0 0 0 76239 9 0 0 25 0 1 0 276730160 11796480 2547 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550746 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 2880 2547 73 138 0 2739 0
Current children cumulated CPU time (s) 762.48
Current children cumulated vsize (KiB) 11520

[startup+822.562 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22575
/proc/meminfo: memFree=1395336/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=11776 CPUtime=822.5
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 2624 0 0 0 82240 10 0 0 25 0 1 0 276730160 12058624 2608 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 2944 2608 73 138 0 2803 0
Current children cumulated CPU time (s) 822.5
Current children cumulated vsize (KiB) 11776

[startup+882.572 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22575
/proc/meminfo: memFree=1395208/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=11880 CPUtime=882.5
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 2667 0 0 0 88240 10 0 0 25 0 1 0 276730160 12165120 2651 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 2970 2651 73 138 0 2829 0
Current children cumulated CPU time (s) 882.5
Current children cumulated vsize (KiB) 11880

[startup+942.585 s]
/proc/loadavg: 1.06 1.00 1.00 2/78 22575
/proc/meminfo: memFree=1394888/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=12156 CPUtime=942.51
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 2726 0 0 0 94240 11 0 0 25 0 1 0 276730160 12447744 2710 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 3039 2710 73 138 0 2898 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 12156

[startup+1002.6 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 22575
/proc/meminfo: memFree=1394760/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=12288 CPUtime=1002.53
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 2768 0 0 0 100241 12 0 0 25 0 1 0 276730160 12582912 2752 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551027 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 3072 2752 73 138 0 2931 0
Current children cumulated CPU time (s) 1002.53
Current children cumulated vsize (KiB) 12288

[startup+1062.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22575
/proc/meminfo: memFree=1394760/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=12288 CPUtime=1062.53
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 2768 0 0 0 106241 12 0 0 25 0 1 0 276730160 12582912 2752 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 3072 2752 73 138 0 2931 0
Current children cumulated CPU time (s) 1062.53
Current children cumulated vsize (KiB) 12288

[startup+1122.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22575
/proc/meminfo: memFree=1394632/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=12552 CPUtime=1122.54
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 2810 0 0 0 112241 13 0 0 25 0 1 0 276730160 12853248 2794 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 3138 2794 73 138 0 2997 0
Current children cumulated CPU time (s) 1122.54
Current children cumulated vsize (KiB) 12552

[startup+1182.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22577
/proc/meminfo: memFree=1393992/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=13064 CPUtime=1182.55
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 2947 0 0 0 118241 14 0 0 25 0 1 0 276730160 13377536 2931 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 3266 2931 73 138 0 3125 0
Current children cumulated CPU time (s) 1182.55
Current children cumulated vsize (KiB) 13064



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.15 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22577
/proc/meminfo: memFree=1393928/2055920 swapFree=4192812/4192956
[pid=22574] ppid=22572 vsize=13200 CPUtime=1200.07
/proc/22574/stat : 22574 (minisat) R 22572 22574 20994 0 -1 4194304 2981 0 0 0 119993 14 0 0 25 0 1 0 276730160 13516800 2965 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551019 0 0 4096 3 0 0 0 17 1 0 0
/proc/22574/statm: 3300 2965 73 138 0 3159 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 13200

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): 1200.15
CPU time (s): 1200.08
CPU user time (s): 1199.93
CPU system time (s): 0.143978
CPU usage (%): 99.9934
Max. virtual memory (cumulated for all children) (KiB): 13200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.143978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2981
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= 9
involuntary context switches= 1944

runsolver used 1.50177 second user time and 2.69559 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Tue Feb 27 09:15:58 UTC 2007

IDJOB= 311317
IDBENCH= 20311
IDSOLVER= 109
FILE ID= node16/311317-1172567758

PBS_JOBID= 3971660

Free space on /tmp= 66558 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2035/unif2p-p0.8-v2035-c6328-S1891492462-09-SAT.cnf
COMMAND LINE= /tmp/evaluation/311317-1172567758/minisat /tmp/evaluation/311317-1172567758/instance-311317-1172567758.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-311317-1172567758 -o ROOT/results/node16/solver-311317-1172567758 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311317-1172567758/minisat /tmp/evaluation/311317-1172567758/instance-311317-1172567758.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  e3a15c23dccd4bd1567a9bbf23bf14e3

RANDOM SEED= 922940650

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.281
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		: 3000.281
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:       1406120 kB
Buffers:         63524 kB
Cached:         451032 kB
SwapCached:          0 kB
Active:         273224 kB
Inactive:       295044 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1406120 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1168 kB
Writeback:           0 kB
Mapped:          72636 kB
Slab:            67140 kB
Committed_AS:  1088052 kB
PageTables:       1720 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= 66558 MiB

End job on node16 on Tue Feb 27 09:36:01 UTC 2007