Trace number 304347

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 1200.4

General information on the benchmark

Namerandom/LargeSize/7SAT/v160/
unif-k7-r85-v160-c13600-S2043900701-05.cnf
MD5SUMa5058cd96f6a298ccd8b0f2940cbf5d9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark45.0651
Satisfiable
(Un)Satisfiability was proved
Number of variables160
Number of clauses13600
Sum of the clauses size95200
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 513600

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:  160                                                  |
0.00/0.00	c |  Number of clauses:    13600                                                |
0.00/0.07	c |  Parsing time:         0.07         s                                       |
0.30/0.37	c ============================[ Search Statistics ]==============================
0.30/0.37	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.30/0.37	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.30/0.37	c ===============================================================================
0.30/0.37	c |         0 |     160    13600    95200 |     4533        0    nan |  0.000 % |
0.30/0.39	c |       102 |     160    13600    95200 |     4986      102     48 |  0.004 % |
0.30/0.40	c |       252 |     160    13600    95200 |     5485      252     48 |  0.004 % |
0.40/0.42	c |       478 |     160    13600    95200 |     6033      478     47 |  0.004 % |
0.40/0.44	c |       816 |     160    13600    95200 |     6637      816     47 |  0.004 % |
0.40/0.48	c |      1322 |     160    13600    95200 |     7300     1322     47 |  0.004 % |
0.51/0.54	c |      2081 |     160    13600    95200 |     8031     2081     48 |  0.004 % |
0.61/0.64	c |      3221 |     160    13600    95200 |     8834     3221     48 |  0.004 % |
0.71/0.80	c |      4929 |     160    13600    95200 |     9717     4929     48 |  0.004 % |
1.01/1.09	c |      7491 |     160    13600    95200 |    10689     7491     49 |  0.004 % |
1.53/1.60	c |     11335 |     160    13600    95200 |    11758     5953     49 |  0.004 % |
2.35/2.38	c |     17101 |     160    13600    95200 |    12934    11719     49 |  0.004 % |
3.57/3.67	c |     25754 |     160    13600    95200 |    14227     7363     49 |  0.004 % |
5.73/5.76	c |     38728 |     160    13600    95200 |    15650    13185     50 |  0.004 % |
9.31/9.36	c |     58189 |     160    13600    95200 |    17215     9066     47 |  0.004 % |
15.05/15.09	c |     87382 |     160    13600    95200 |    18936    12322     48 |  0.004 % |
24.27/24.37	c |    131175 |     160    13600    95200 |    20830    18097     50 |  0.004 % |
40.55/40.58	c |    196861 |     160    13600    95200 |    22913    10629     48 |  0.004 % |
64.92/65.05	c |    295387 |     160    13600    95200 |    25204    16977     50 |  0.004 % |
105.68/105.72	c |    443176 |     160    13600    95200 |    27725    19995     49 |  0.004 % |
171.63/171.69	c |    664860 |     160    13600    95200 |    30497    24135     51 |  0.004 % |
275.28/275.38	c |    997388 |     160    13600    95200 |    33547    16242     49 |  0.004 % |
445.49/445.68	c |   1496176 |     160    13600    95200 |    36902    13262     48 |  0.004 % |
716.67/716.95	c |   2244358 |     160    13600    95200 |    40592    16955     48 |  0.004 % |
1149.67/1150.01	c |   3366632 |     160    13600    95200 |    44652    13163     47 |  0.004 % |

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/node23/watcher-304347-1172056692 -o ROOT/results/node23/solver-304347-1172056692 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304347-1172056692/minisat /tmp/evaluation/304347-1172056692/instance-304347-1172056692.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 0.99 3/77 21179
/proc/meminfo: memFree=1505176/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=1888 CPUtime=0
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 211 0 0 0 0 0 0 0 18 0 1 0 225623042 1933312 195 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 472 196 58 138 0 331 0

[startup+0.107275 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 21179
/proc/meminfo: memFree=1505176/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=3164 CPUtime=0.1
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 535 0 0 0 10 0 0 0 18 0 1 0 225623042 3239936 519 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134530780 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 791 519 71 138 0 650 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3164

[startup+0.515321 s]
/proc/loadavg: 1.00 1.00 0.99 3/77 21179
/proc/meminfo: memFree=1505176/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=3092 CPUtime=0.51
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 551 0 0 0 51 0 0 0 22 0 1 0 225623042 3166208 535 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550656 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 773 535 73 138 0 632 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3092

[startup+1.33541 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21180
/proc/meminfo: memFree=1502096/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=4680 CPUtime=1.32
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 944 0 0 0 132 0 0 0 25 0 1 0 225623042 4792320 928 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 1170 928 73 138 0 1029 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 4680

[startup+2.9716 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21180
/proc/meminfo: memFree=1501136/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=5604 CPUtime=2.96
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 1170 0 0 0 296 0 0 0 25 0 1 0 225623042 5738496 1154 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550708 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 1401 1154 73 138 0 1260 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5604

[startup+6.25597 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21180
/proc/meminfo: memFree=1500112/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=6528 CPUtime=6.24
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 1393 0 0 0 624 0 0 0 25 0 1 0 225623042 6684672 1377 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134563437 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 1632 1377 73 138 0 1491 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6528

[startup+12.7067 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21180
/proc/meminfo: memFree=1499216/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=7056 CPUtime=12.69
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 1547 0 0 0 1269 0 0 0 25 0 1 0 225623042 7225344 1531 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550605 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 1764 1531 73 138 0 1623 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7056

[startup+25.5132 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21180
/proc/meminfo: memFree=1498192/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=8404 CPUtime=25.49
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 1849 0 0 0 2548 1 0 0 25 0 1 0 225623042 8605696 1833 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 2101 1833 73 138 0 1960 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 8404

[startup+51.1221 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21180
/proc/meminfo: memFree=1496912/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=9376 CPUtime=51.1
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 2092 0 0 0 5108 2 0 0 25 0 1 0 225623042 9601024 2076 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 2344 2076 73 138 0 2203 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 9376

[startup+102.34 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21180
/proc/meminfo: memFree=1495696/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=10596 CPUtime=102.3
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 2381 0 0 0 10228 2 0 0 25 0 1 0 225623042 10850304 2365 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 2649 2365 73 138 0 2508 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 10596

[startup+162.372 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21180
/proc/meminfo: memFree=1494352/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=11976 CPUtime=162.32
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 2708 0 0 0 16229 3 0 0 25 0 1 0 225623042 12263424 2692 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 2994 2692 73 138 0 2853 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 11976

[startup+222.405 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21180
/proc/meminfo: memFree=1493392/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=12924 CPUtime=222.34
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 2951 0 0 0 22230 4 0 0 25 0 1 0 225623042 13234176 2935 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 3231 2935 73 138 0 3090 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 12924

[startup+282.434 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21180
/proc/meminfo: memFree=1492432/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=13904 CPUtime=282.35
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 3196 0 0 0 28230 5 0 0 25 0 1 0 225623042 14237696 3180 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 3476 3180 73 138 0 3335 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 13904

[startup+342.463 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21180
/proc/meminfo: memFree=1491984/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=14468 CPUtime=342.36
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 3305 0 0 0 34231 5 0 0 25 0 1 0 225623042 14815232 3289 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 3617 3289 73 138 0 3476 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 14468

[startup+402.494 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21180
/proc/meminfo: memFree=1491728/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=14748 CPUtime=402.38
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 3371 0 0 0 40232 6 0 0 25 0 1 0 225623042 15101952 3355 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 3687 3355 73 138 0 3546 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 14748

[startup+462.522 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21180
/proc/meminfo: memFree=1490768/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=15596 CPUtime=462.39
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 3613 0 0 0 46233 6 0 0 25 0 1 0 225623042 15970304 3597 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550646 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 3899 3597 73 138 0 3758 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 15596

[startup+522.55 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21180
/proc/meminfo: memFree=1490384/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=16056 CPUtime=522.4
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 3696 0 0 0 52233 7 0 0 25 0 1 0 225623042 16441344 3680 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550741 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 4014 3680 73 138 0 3873 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 16056

[startup+582.575 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21180
/proc/meminfo: memFree=1490256/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=16208 CPUtime=582.41
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 3742 0 0 0 58234 7 0 0 25 0 1 0 225623042 16596992 3726 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 4052 3726 73 138 0 3911 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 16208

[startup+642.607 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 21180
/proc/meminfo: memFree=1489936/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=16604 CPUtime=642.43
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 3809 0 0 0 64235 8 0 0 25 0 1 0 225623042 17002496 3793 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 4151 3793 73 138 0 4010 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 16604

[startup+702.635 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 21180
/proc/meminfo: memFree=1489744/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=16792 CPUtime=702.43
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 3855 0 0 0 70235 8 0 0 25 0 1 0 225623042 17195008 3839 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 4198 3839 73 138 0 4057 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 16792

[startup+762.665 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21180
/proc/meminfo: memFree=1488656/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=17864 CPUtime=762.45
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 4140 0 0 0 76236 9 0 0 25 0 1 0 225623042 18292736 4124 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 4466 4124 73 138 0 4325 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 17864

[startup+822.697 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21180
/proc/meminfo: memFree=1488400/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=18172 CPUtime=822.47
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 4200 0 0 0 82237 10 0 0 25 0 1 0 225623042 18608128 4184 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 4543 4184 73 138 0 4402 0
Current children cumulated CPU time (s) 822.47
Current children cumulated vsize (KiB) 18172

[startup+882.726 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21180
/proc/meminfo: memFree=1488208/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=18364 CPUtime=882.48
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 4241 0 0 0 88238 10 0 0 25 0 1 0 225623042 18804736 4225 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550738 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 4591 4225 73 138 0 4450 0
Current children cumulated CPU time (s) 882.48
Current children cumulated vsize (KiB) 18364

[startup+942.753 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21180
/proc/meminfo: memFree=1488080/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=18504 CPUtime=942.49
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 4270 0 0 0 94238 11 0 0 25 0 1 0 225623042 18948096 4254 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550559 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 4626 4254 73 138 0 4485 0
Current children cumulated CPU time (s) 942.49
Current children cumulated vsize (KiB) 18504

[startup+1002.78 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21180
/proc/meminfo: memFree=1487824/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=18788 CPUtime=1002.5
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 4336 0 0 0 100239 11 0 0 25 0 1 0 225623042 19238912 4320 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134549217 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 4697 4320 73 138 0 4556 0
Current children cumulated CPU time (s) 1002.5
Current children cumulated vsize (KiB) 18788

[startup+1062.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21180
/proc/meminfo: memFree=1487824/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=18788 CPUtime=1062.52
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 4339 0 0 0 106240 12 0 0 25 0 1 0 225623042 19238912 4323 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 4697 4323 73 138 0 4556 0
Current children cumulated CPU time (s) 1062.52
Current children cumulated vsize (KiB) 18788

[startup+1122.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21180
/proc/meminfo: memFree=1487632/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=18932 CPUtime=1122.53
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 4382 0 0 0 112241 12 0 0 25 0 1 0 225623042 19386368 4366 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550656 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 4733 4366 73 138 0 4592 0
Current children cumulated CPU time (s) 1122.53
Current children cumulated vsize (KiB) 18932

[startup+1182.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21180
/proc/meminfo: memFree=1486416/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=20236 CPUtime=1182.55
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 4688 0 0 0 118242 13 0 0 25 0 1 0 225623042 20721664 4672 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 5059 4672 73 138 0 4918 0
Current children cumulated CPU time (s) 1182.55
Current children cumulated vsize (KiB) 20236



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21180
/proc/meminfo: memFree=1486352/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=20392 CPUtime=1200.07
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 4706 0 0 0 119994 13 0 0 25 0 1 0 225623042 20881408 4690 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 5098 4690 73 138 0 4957 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 20392

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21180
/proc/meminfo: memFree=1486352/2055920 swapFree=4144988/4192956
[pid=21179] ppid=21177 vsize=20392 CPUtime=1200.07
/proc/21179/stat : 21179 (minisat) R 21177 21179 20819 0 -1 4194304 4706 0 0 0 119994 13 0 0 25 0 1 0 225623042 20881408 4690 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/21179/statm: 5098 4690 73 138 0 4957 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 20392

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.08
CPU user time (s): 1199.94
CPU system time (s): 0.136979
CPU usage (%): 99.9733
Max. virtual memory (cumulated for all children) (KiB): 20392

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.136979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4706
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= 24295

runsolver used 1.34679 second user time and 2.73158 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Wed Feb 21 11:18:12 UTC 2007

IDJOB= 304347
IDBENCH= 20130
IDSOLVER= 109
FILE ID= node23/304347-1172056692

PBS_JOBID= 3892764

Free space on /tmp= 66559 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v160/unif-k7-r85-v160-c13600-S2043900701-05.cnf
COMMAND LINE= /tmp/evaluation/304347-1172056692/minisat /tmp/evaluation/304347-1172056692/instance-304347-1172056692.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-304347-1172056692 -o ROOT/results/node23/solver-304347-1172056692 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304347-1172056692/minisat /tmp/evaluation/304347-1172056692/instance-304347-1172056692.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  a5058cd96f6a298ccd8b0f2940cbf5d9

RANDOM SEED= 936098161

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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:       1505584 kB
Buffers:         40040 kB
Cached:         421180 kB
SwapCached:      15188 kB
Active:         138124 kB
Inactive:       346032 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1505584 kB
SwapTotal:     4192956 kB
SwapFree:      4144988 kB
Dirty:            1268 kB
Writeback:           0 kB
Mapped:          29980 kB
Slab:            51760 kB
Committed_AS:   708856 kB
PageTables:       1696 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= 66559 MiB

End job on node23 on Wed Feb 21 11:38:14 UTC 2007