Trace number 308570

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) 1200.05 1200.38

General information on the benchmark

Namerandom/2+p/p0.7/v5500/
unif2p-p0.7-v5500-c14685-S915337037-05-SAT.cnf
MD5SUMebde26cba69a0651179051fde4b21ccb
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.315951
Satisfiable
(Un)Satisfiability was proved
Number of variables5500
Number of clauses14684
Sum of the clauses size39647
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 24405
Number of clauses of size 310279
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:  5500                                                 |
0.00/0.00	c |  Number of clauses:    14684                                                |
0.00/0.02	c |  Parsing time:         0.02         s                                       |
0.00/0.06	c ============================[ Search Statistics ]==============================
0.00/0.06	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.06	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.06	c ===============================================================================
0.00/0.06	c |         0 |    3815    12164    37070 |     4054        0    nan |  0.000 % |
0.00/0.07	c |       100 |    3815    12164    37070 |     4460      100     31 |  0.000 % |
0.00/0.09	c |       252 |    3815    12164    37070 |     4906      252     28 |  0.000 % |
0.10/0.12	c |       478 |    3815    12164    37070 |     5396      478     30 |  0.000 % |
0.10/0.17	c |       816 |    3815    12164    37070 |     5936      816     31 |  0.000 % |
0.20/0.26	c |      1322 |    3815    12164    37070 |     6530     1322     34 |  0.000 % |
0.30/0.38	c |      2082 |    3815    12164    37070 |     7183     2082     35 |  0.000 % |
0.51/0.57	c |      3221 |    3815    12164    37070 |     7901     3221     34 |  0.000 % |
0.81/0.90	c |      4929 |    3815    12164    37070 |     8691     4929     33 |  0.000 % |
1.33/1.43	c |      7491 |    3815    12164    37070 |     9560     7491     33 |  0.000 % |
2.25/2.30	c |     11336 |    3815    12164    37070 |    10516     6391     35 |  0.000 % |
3.68/3.70	c |     17102 |    3815    12164    37070 |    11568     6753     34 |  0.000 % |
5.93/5.96	c |     25756 |    3815    12164    37070 |    12725     9400     36 |  0.000 % |
9.82/9.90	c |     38730 |    3815    12164    37070 |    13997     9235     43 |  0.000 % |
15.55/15.66	c |     58192 |    3815    12164    37070 |    15397    14154     40 |  0.000 % |
25.49/25.51	c |     87385 |    3815    12164    37070 |    16937    11297     42 |  0.000 % |
41.57/41.68	c |    131174 |    3815    12164    37070 |    18631    11722     41 |  0.000 % |
67.17/67.28	c |    196859 |    3815    12164    37070 |    20494    10748     41 |  0.000 % |
109.87/110.00	c |    295387 |    3815    12164    37070 |    22543    14785     43 |  0.000 % |
178.28/178.40	c |    443176 |    3815    12164    37070 |    24797    12580     35 |  0.000 % |
278.44/278.54	c |    664861 |    3815    12164    37070 |    27277    18682     36 |  0.000 % |
444.65/444.88	c |    997387 |    3815    12164    37070 |    30005    25666     45 |  0.000 % |
713.58/713.81	c |   1496175 |    3815    12164    37070 |    33006    22160     36 |  0.000 % |
1136.74/1137.07	c |   2244357 |    3815    12164    37070 |    36306    20648     39 |  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/node20/watcher-308570-1172522423 -o ROOT/results/node20/solver-308570-1172522423 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308570-1172522423/minisat /tmp/evaluation/308570-1172522423/instance-308570-1172522423.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: 1.00 1.00 1.00 3/77 5834
/proc/meminfo: memFree=1890400/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=2508 CPUtime=0
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 348 0 0 0 0 0 0 0 18 0 1 0 272196256 2568192 332 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134706418 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 627 332 58 138 0 486 0

[startup+0.106687 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 5834
/proc/meminfo: memFree=1890400/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=3852 CPUtime=0.1
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 733 0 0 0 10 0 0 0 18 0 1 0 272196256 3944448 685 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551963 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 963 685 73 138 0 822 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3852

[startup+0.514734 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 5834
/proc/meminfo: memFree=1890400/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=3852 CPUtime=0.51
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 733 0 0 0 51 0 0 0 22 0 1 0 272196256 3944448 685 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 963 685 73 138 0 822 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3852

[startup+1.33484 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5835
/proc/meminfo: memFree=1887512/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=4512 CPUtime=1.33
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 878 0 0 0 133 0 0 0 25 0 1 0 272196256 4620288 830 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556294 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 1128 830 73 138 0 987 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4512

[startup+2.97103 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5835
/proc/meminfo: memFree=1886744/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=5044 CPUtime=2.96
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 1005 0 0 0 296 0 0 0 25 0 1 0 272196256 5165056 957 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556418 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 1261 957 73 138 0 1120 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5044

[startup+6.24743 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5835
/proc/meminfo: memFree=1886168/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=5572 CPUtime=6.24
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 1142 0 0 0 624 0 0 0 25 0 1 0 272196256 5705728 1094 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 1393 1094 73 138 0 1252 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5572

[startup+12.7042 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5835
/proc/meminfo: memFree=1885080/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=6512 CPUtime=12.69
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 1392 0 0 0 1269 0 0 0 25 0 1 0 272196256 6668288 1344 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550656 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 1628 1344 73 138 0 1487 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6512

[startup+25.5108 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5835
/proc/meminfo: memFree=1884248/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=7436 CPUtime=25.49
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 1597 0 0 0 2549 0 0 0 25 0 1 0 272196256 7614464 1549 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550846 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 1859 1549 73 138 0 1718 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7436

[startup+51.1219 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 5835
/proc/meminfo: memFree=1883352/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=8364 CPUtime=51.1
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 1826 0 0 0 5109 1 0 0 25 0 1 0 272196256 8564736 1778 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 2091 1778 73 138 0 1950 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 8364

[startup+102.341 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 5835
/proc/meminfo: memFree=1881176/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=10476 CPUtime=102.3
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 2372 0 0 0 10228 2 0 0 25 0 1 0 272196256 10727424 2324 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 2619 2324 73 138 0 2478 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 10476

[startup+162.372 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 5837
/proc/meminfo: memFree=1880792/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=10744 CPUtime=162.32
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 2430 0 0 0 16229 3 0 0 25 0 1 0 272196256 11001856 2382 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556754 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 2686 2382 73 138 0 2545 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 10744

[startup+222.399 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5837
/proc/meminfo: memFree=1879128/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=12344 CPUtime=222.32
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 2842 0 0 0 22228 4 0 0 25 0 1 0 272196256 12640256 2794 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134552995 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 3086 2794 73 138 0 2945 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 12344

[startup+282.423 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5837
/proc/meminfo: memFree=1879128/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=12344 CPUtime=282.33
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 2846 0 0 0 28228 5 0 0 25 0 1 0 272196256 12640256 2798 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 3086 2798 73 138 0 2945 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 12344

[startup+342.449 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5837
/proc/meminfo: memFree=1877784/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=13700 CPUtime=342.34
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 3171 0 0 0 34229 5 0 0 25 0 1 0 272196256 14028800 3123 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550656 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 3425 3123 73 138 0 3284 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 13700

[startup+402.483 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5837
/proc/meminfo: memFree=1877336/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=14112 CPUtime=402.36
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 3252 0 0 0 40230 6 0 0 25 0 1 0 272196256 14450688 3204 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 3528 3204 73 138 0 3387 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 14112

[startup+462.514 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5837
/proc/meminfo: memFree=1876760/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=14640 CPUtime=462.38
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 3383 0 0 0 46231 7 0 0 25 0 1 0 272196256 14991360 3335 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 3660 3335 73 138 0 3519 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 14640

[startup+522.542 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5837
/proc/meminfo: memFree=1876120/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=15316 CPUtime=522.38
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 3554 0 0 0 52231 7 0 0 25 0 1 0 272196256 15683584 3506 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 3829 3506 73 138 0 3688 0
Current children cumulated CPU time (s) 522.38
Current children cumulated vsize (KiB) 15316

[startup+582.571 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 5837
/proc/meminfo: memFree=1876056/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=15316 CPUtime=582.4
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 3560 0 0 0 58232 8 0 0 25 0 1 0 272196256 15683584 3512 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 3829 3512 73 138 0 3688 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 15316

[startup+642.604 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 5837
/proc/meminfo: memFree=1875096/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=16252 CPUtime=642.41
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 3799 0 0 0 64233 8 0 0 25 0 1 0 272196256 16642048 3751 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550787 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 4063 3751 73 138 0 3922 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 16252

[startup+702.625 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5837
/proc/meminfo: memFree=1874968/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=16252 CPUtime=702.42
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 3799 0 0 0 70233 9 0 0 25 0 1 0 272196256 16642048 3751 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 4063 3751 73 138 0 3922 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 16252

[startup+762.652 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5837
/proc/meminfo: memFree=1874776/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=16516 CPUtime=762.42
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 3853 0 0 0 76233 9 0 0 25 0 1 0 272196256 16912384 3805 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551751 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 4129 3805 73 138 0 3988 0
Current children cumulated CPU time (s) 762.42
Current children cumulated vsize (KiB) 16516

[startup+822.684 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5837
/proc/meminfo: memFree=1874328/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=16792 CPUtime=822.44
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 3940 0 0 0 82234 10 0 0 25 0 1 0 272196256 17195008 3892 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 4198 3892 73 138 0 4057 0
Current children cumulated CPU time (s) 822.44
Current children cumulated vsize (KiB) 16792

[startup+882.714 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5837
/proc/meminfo: memFree=1873560/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=17588 CPUtime=882.45
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 4134 0 0 0 88235 10 0 0 25 0 1 0 272196256 18010112 4086 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 4397 4086 73 138 0 4256 0
Current children cumulated CPU time (s) 882.45
Current children cumulated vsize (KiB) 17588

[startup+942.741 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5837
/proc/meminfo: memFree=1873496/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=17588 CPUtime=942.47
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 4144 0 0 0 94236 11 0 0 25 0 1 0 272196256 18010112 4096 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550605 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 4397 4096 73 138 0 4256 0
Current children cumulated CPU time (s) 942.47
Current children cumulated vsize (KiB) 17588

[startup+1002.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5837
/proc/meminfo: memFree=1873240/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=17852 CPUtime=1002.48
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 4206 0 0 0 100236 12 0 0 25 0 1 0 272196256 18280448 4158 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 4463 4158 73 138 0 4322 0
Current children cumulated CPU time (s) 1002.48
Current children cumulated vsize (KiB) 17852

[startup+1062.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5837
/proc/meminfo: memFree=1872728/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=18380 CPUtime=1062.49
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 4333 0 0 0 106237 12 0 0 25 0 1 0 272196256 18821120 4285 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 4595 4285 73 138 0 4454 0
Current children cumulated CPU time (s) 1062.49
Current children cumulated vsize (KiB) 18380

[startup+1122.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5837
/proc/meminfo: memFree=1872664/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=18380 CPUtime=1122.51
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 4333 0 0 0 112238 13 0 0 25 0 1 0 272196256 18821120 4285 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 4595 4285 73 138 0 4454 0
Current children cumulated CPU time (s) 1122.51
Current children cumulated vsize (KiB) 18380

[startup+1182.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5837
/proc/meminfo: memFree=1872408/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=18776 CPUtime=1182.52
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 4426 0 0 0 118238 14 0 0 25 0 1 0 272196256 19226624 4378 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 4694 4378 73 138 0 4553 0
Current children cumulated CPU time (s) 1182.52
Current children cumulated vsize (KiB) 18776



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5837
/proc/meminfo: memFree=1871960/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=19040 CPUtime=1200.04
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 4486 0 0 0 119990 14 0 0 25 0 1 0 272196256 19496960 4438 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550656 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 4760 4438 73 138 0 4619 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 19040

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

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

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 5837
/proc/meminfo: memFree=1871960/2055920 swapFree=4111204/4192956
[pid=5834] ppid=5832 vsize=19040 CPUtime=1200.04
/proc/5834/stat : 5834 (minisat) R 5832 5834 5010 0 -1 4194304 4486 0 0 0 119990 14 0 0 25 0 1 0 272196256 19496960 4438 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550656 0 0 4096 3 0 0 0 17 1 0 0
/proc/5834/statm: 4760 4438 73 138 0 4619 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 19040

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.38
CPU time (s): 1200.05
CPU user time (s): 1199.9
CPU system time (s): 0.147977
CPU usage (%): 99.9722
Max. virtual memory (cumulated for all children) (KiB): 19040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.9
system time used= 0.147977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4486
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= 7
involuntary context switches= 25877

runsolver used 1.19082 second user time and 2.70559 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Mon Feb 26 20:40:23 UTC 2007

IDJOB= 308570
IDBENCH= 20235
IDSOLVER= 109
FILE ID= node20/308570-1172522423

PBS_JOBID= 3971768

Free space on /tmp= 66560 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v5500/unif2p-p0.7-v5500-c14685-S915337037-05-SAT.cnf
COMMAND LINE= /tmp/evaluation/308570-1172522423/minisat /tmp/evaluation/308570-1172522423/instance-308570-1172522423.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-308570-1172522423 -o ROOT/results/node20/solver-308570-1172522423 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308570-1172522423/minisat /tmp/evaluation/308570-1172522423/instance-308570-1172522423.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  ebde26cba69a0651179051fde4b21ccb

RANDOM SEED= 282313489

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
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		: 3000.234
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:       1890872 kB
Buffers:         11964 kB
Cached:          56176 kB
SwapCached:      47392 kB
Active:          46984 kB
Inactive:        90288 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1890872 kB
SwapTotal:     4192956 kB
SwapFree:      4111204 kB
Dirty:            1128 kB
Writeback:           0 kB
Mapped:          39468 kB
Slab:            13356 kB
Committed_AS:   623244 kB
PageTables:       1708 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= 66560 MiB

End job on node20 on Mon Feb 26 21:00:25 UTC 2007