Trace number 229418

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
sugar 0.40SAT 69.63 70.5893

General information on the benchmark

Nametightness/tightness0.35/
rand-2-40-16-250-350-57_ext.xml
MD5SUM4ebeaf1f45841fb7b55f99f32cebce1b
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.44663
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables40
Number of constraints250
Maximum constraint arity2
Maximum domain size16
Number of constraints which are defined in extension250
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data (download as text)

0.05	c # Sugar v0-40 (/tmp/evaluation/229418-1170106082/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/229418-1170106082/unknown.xml [Mon Jan 29 22:28:02 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/229418-1170106082/unknown.xml /tmp/evaluation/229418-1170106082/sugar21193.csp [Mon Jan 29 22:28:02 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/229418-1170106082/sugar-v0-40.jar -convert /tmp/evaluation/229418-1170106082/unknown.xml /tmp/evaluation/229418-1170106082/sugar21193.csp
0.17	c BEGIN convert /tmp/evaluation/229418-1170106082/unknown.xml
0.60	c END convert (0.436093 seconds)
0.65	c # CONVERT_XML  END : /tmp/evaluation/229418-1170106082/sugar21193.csp 721961 bytes (0 seconds) [Mon Jan 29 22:28:02 2007]
0.65	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.65	
0.65	c # GENERATE_SAT  BEGIN : /tmp/evaluation/229418-1170106082/sugar21193.bcnf [Mon Jan 29 22:28:02 2007]
0.65	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/229418-1170106082/sugar-v0-40.jar -bcnf -map /tmp/evaluation/229418-1170106082/sugar21193.map /tmp/evaluation/229418-1170106082/sugar21193.csp /tmp/evaluation/229418-1170106082/sugar21193.bcnf
0.77	c BEGIN parse /tmp/evaluation/229418-1170106082/sugar21193.csp
3.74	c END parse (2.961534 seconds)
3.74	c BEGIN simplify
3.75	c END simplify (0.017021 seconds)
3.75	c BEGIN encode /tmp/evaluation/229418-1170106082/sugar21193.bcnf
3.92	c END encode (0.164369 seconds)
3.97	c # GENERATE_SAT  END : 600 variables 22922 clauses 431580 bytes (4 seconds) [Mon Jan 29 22:28:06 2007]
3.97	c # GENERATE_SAT  CPU : 3.25 = 0 + 0.01 + 3.16 + 0.08
3.97	
3.97	c # SOLVE_SAT  BEGIN : /tmp/evaluation/229418-1170106082/sugar21193.bcnf [Mon Jan 29 22:28:06 2007]
3.97	c # CMD : /tmp/evaluation/229418-1170106082/minisat /tmp/evaluation/229418-1170106082/sugar21193.bcnf /tmp/evaluation/229418-1170106082/sugar21193.out
3.98	c ==================================[MINISAT]===================================
3.98	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
3.98	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
3.98	c ==============================================================================
3.98	c |         0 |   22922    84967 |    7640       0        0     nan |  0.000 % |
3.99	c |       100 |   22922    84967 |    8404     100      815     8.2 |  0.000 % |
4.01	c |       252 |   22922    84967 |    9244     252     1944     7.7 |  0.007 % |
4.03	c |       478 |   22922    84967 |   10168     478     3825     8.0 |  0.010 % |
4.06	c |       817 |   22922    84967 |   11185     817     6345     7.8 |  0.010 % |
4.11	c |      1323 |   22924    84967 |   12304    1321    10977     8.3 |  0.008 % |
4.19	c |      2083 |   22925    84967 |   13534    2080    17824     8.6 |  0.008 % |
4.31	c |      3222 |   22926    84967 |   14888    3218    28939     9.0 |  0.008 % |
4.49	c |      4930 |   22928    84967 |   16377    4924    46405     9.4 |  0.009 % |
4.81	c |      7493 |   22930    84967 |   18014    7485    74492    10.0 |  0.010 % |
5.29	c |     11337 |   22936    84967 |   19816   11323   119701    10.6 |  0.002 % |
6.21	c |     17104 |   22937    84967 |   21797   17089   189662    11.1 |  0.001 % |
7.70	c |     25753 |   22944    84967 |   23977   14766   170123    11.5 |  0.004 % |
9.99	c |     38728 |   22709    84206 |   26375   16842   195464    11.6 |  0.334 % |
13.89	c |     58190 |   22722    84206 |   29012   23066   284675    12.3 |  0.338 % |
20.38	c |     87383 |   22751    84206 |   31914   22046   277501    12.6 |  0.362 % |
30.32	c |    131172 |   22494    83320 |   35105   16571   195777    11.8 |  0.834 % |
47.30	c |    196856 |   22279    82502 |   38616   22160   280260    12.6 |  1.334 % |
70.39	c ==============================================================================
70.39	c restarts              : 18
70.39	c conflicts             : 272036         (4135 /sec)
70.39	c decisions             : 332893         (5060 /sec)
70.39	c propagations          : 24725640       (375844 /sec)
70.39	c conflict literals     : 3774425        (29.17 % deleted)
70.39	c Memory used           : 7.28 MB
70.39	c CPU time              : 65.787 s
70.39	c 
70.39	c SATISFIABLE
70.39	c # SOLVE_SAT  END : SATISFIABLE (66 seconds) [Mon Jan 29 22:29:12 2007]
70.39	c # SOLVE_SAT  CPU : 65.8 = 0 + 0 + 65.78 + 0.02
70.39	
70.39	c # RESULT : SATISFIABLE
70.39	
70.39	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 22:29:12 2007]
70.52	c BEGIN read SAT output /tmp/evaluation/229418-1170106082/sugar21193.out
70.53	c END read SAT output (0.013051 seconds)
70.53	c BEGIN write solution /tmp/evaluation/229418-1170106082/sugar21193.sol
70.55	c END write solution (0.014236 seconds)
70.58	s SATISFIABLE
70.58	v 0 7 10 0 8 4 4 10 8 9 15 2 15 0 6 3 4 4 8 11 15 0 0 6 10 15 5 13 8 9 10 9 14 0 1 12 2 2 9 5
70.58	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 22:29:12 2007]
70.58	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
70.58	
70.58	c # MAIN  END :  (70 seconds) [Mon Jan 29 22:29:12 2007]
70.58	c # MAIN  CPU : 69.05 = 0 + 0.01 + 68.94 + 0.1
70.58

Verifier Data (download as text)

OK

Watcher Data (download as text)

runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node61/watcher-229418-1170106082 -o ROOT/results/node61/solver-229418-1170106082 -C 1800 -M 900 /tmp/evaluation/229418-1170106082/solver /tmp/evaluation/229418-1170106082 /tmp/evaluation/229418-1170106082/unknown.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB

/proc/loadavg: 1.95 2.27 2.79 5/75 21194
/proc/meminfo: memFree=1896488/2055920 swapFree=4192812/4192956
[pid=21193] ppid=21191 vsize=12128 CPUtime=0
/proc/21193/stat : 21193 (sugar) R 21191 21193 20750 0 -1 4194304 507 0 0 0 0 0 0 0 20 0 1 0 30565099 12419072 226 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246406353633 0 0 4224 0 0 0 0 17 1 0 0
/proc/21193/statm: 3032 226 170 3 0 132 0

[startup+0.105076 s]
/proc/loadavg: 1.95 2.27 2.79 5/75 21194
/proc/meminfo: memFree=1896488/2055920 swapFree=4192812/4192956
[pid=21193] ppid=21191 vsize=13724 CPUtime=0.03
/proc/21193/stat : 21193 (sugar) S 21191 21193 20750 0 -1 4194304 1112 0 0 0 3 0 0 0 20 0 1 0 30565099 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21193/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.513117 s]
/proc/loadavg: 1.95 2.27 2.79 5/75 21194
/proc/meminfo: memFree=1896488/2055920 swapFree=4192812/4192956
[pid=21193] ppid=21191 vsize=13724 CPUtime=0.03
/proc/21193/stat : 21193 (sugar) S 21191 21193 20750 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 30565099 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21193/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.33619 s]
/proc/loadavg: 1.95 2.27 2.79 3/84 21210
/proc/meminfo: memFree=1871328/2055920 swapFree=4192812/4192956
[pid=21193] ppid=21191 vsize=13724 CPUtime=0.04
/proc/21193/stat : 21193 (sugar) S 21191 21193 20750 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 30565099 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21193/statm: 3431 808 370 3 0 531 0
[pid=21195] ppid=21193 vsize=0 CPUtime=0.55
/proc/21195/stat : 21195 (java) Z 21193 21193 20750 0 -1 1036 7341 0 1 0 51 4 0 0 16 0 1 0 30565105 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/21195/statm: 0 0 0 0 0 0 0
[pid=21203] ppid=21193 vsize=808088 CPUtime=0.66
/proc/21203/stat : 21203 (java) R 21193 21193 20750 0 -1 0 8165 0 1 0 63 3 0 0 23 0 8 0 30565165 827482112 7912 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073479415 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/21203/statm: 202022 7912 1494 14 0 189300 0
[pid=21203/tid=21204] ppid=21193 vsize=808088 CPUtime=0.11
/proc/21203/task/21204/stat : 21204 (java) S 21193 21193 20750 0 -1 64 2109 0 0 0 11 0 0 0 16 0 8 0 30565168 827482112 7912 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=21203/tid=21205] ppid=21193 vsize=808088 CPUtime=0
/proc/21203/task/21205/stat : 21205 (java) S 21193 21193 20750 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30565169 827482112 7912 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21203/tid=21206] ppid=21193 vsize=808088 CPUtime=0
/proc/21203/task/21206/stat : 21206 (java) S 21193 21193 20750 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30565169 827482112 7912 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21203/tid=21207] ppid=21193 vsize=808088 CPUtime=0
/proc/21203/task/21207/stat : 21207 (java) S 21193 21193 20750 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 30565172 827482112 7912 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21203/tid=21208] ppid=21193 vsize=808088 CPUtime=0.05
/proc/21203/task/21208/stat : 21208 (java) S 21193 21193 20750 0 -1 64 292 0 0 0 5 0 0 0 16 0 8 0 30565172 827482112 7912 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21203/tid=21209] ppid=21193 vsize=808088 CPUtime=0
/proc/21203/task/21209/stat : 21209 (java) S 21193 21193 20750 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30565172 827482112 7912 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21203/tid=21210] ppid=21193 vsize=808088 CPUtime=0
/proc/21203/task/21210/stat : 21210 (java) S 21193 21193 20750 0 -1 64 2 0 0 0 0 0 0 0 15 0 8 0 30565172 827482112 7912 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.25
Current children cumulated vsize (KiB) 821812

[startup+2.98935 s]
/proc/loadavg: 1.95 2.27 2.79 3/84 21210
/proc/meminfo: memFree=1857632/2055920 swapFree=4192812/4192956
[pid=21193] ppid=21191 vsize=13724 CPUtime=0.04
/proc/21193/stat : 21193 (sugar) S 21191 21193 20750 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 30565099 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21193/statm: 3431 808 370 3 0 531 0
[pid=21195] ppid=21193 vsize=0 CPUtime=0.55
/proc/21195/stat : 21195 (java) Z 21193 21193 20750 0 -1 1036 7341 0 1 0 51 4 0 0 16 0 1 0 30565105 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/21195/statm: 0 0 0 0 0 0 0
[pid=21203] ppid=21193 vsize=808360 CPUtime=2.31
/proc/21203/stat : 21203 (java) R 21193 21193 20750 0 -1 0 12096 0 1 0 225 6 0 0 25 0 8 0 30565165 827760640 11830 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073720771 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/21203/statm: 202090 11830 1506 14 0 189368 0
[pid=21203/tid=21204] ppid=21193 vsize=808360 CPUtime=0.37
/proc/21203/task/21204/stat : 21204 (java) S 21193 21193 20750 0 -1 64 5895 0 0 0 35 2 0 0 16 0 8 0 30565168 827760640 11830 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=21203/tid=21205] ppid=21193 vsize=808360 CPUtime=0
/proc/21203/task/21205/stat : 21205 (java) S 21193 21193 20750 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30565169 827760640 11830 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21203/tid=21206] ppid=21193 vsize=808360 CPUtime=0
/proc/21203/task/21206/stat : 21206 (java) S 21193 21193 20750 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30565169 827760640 11830 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21203/tid=21207] ppid=21193 vsize=808360 CPUtime=0
/proc/21203/task/21207/stat : 21207 (java) S 21193 21193 20750 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 30565172 827760640 11830 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21203/tid=21208] ppid=21193 vsize=808360 CPUtime=0.12
/proc/21203/task/21208/stat : 21208 (java) S 21193 21193 20750 0 -1 64 400 0 0 0 12 0 0 0 16 0 8 0 30565172 827760640 11830 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21203/tid=21209] ppid=21193 vsize=808360 CPUtime=0
/proc/21203/task/21209/stat : 21209 (java) S 21193 21193 20750 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30565172 827760640 11830 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=21203/tid=21210] ppid=21193 vsize=808360 CPUtime=0
/proc/21203/task/21210/stat : 21210 (java) S 21193 21193 20750 0 -1 64 2 0 0 0 0 0 0 0 15 0 8 0 30565172 827760640 11830 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.9
Current children cumulated vsize (KiB) 822084

[startup+6.27666 s]
/proc/loadavg: 1.96 2.26 2.79 3/77 21211
/proc/meminfo: memFree=1891096/2055920 swapFree=4192812/4192956
[pid=21193] ppid=21191 vsize=13724 CPUtime=3.28
/proc/21193/stat : 21193 (sugar) S 21191 21193 20750 0 -1 4194304 1281 15175 0 1 3 1 316 8 16 0 1 0 30565099 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21193/statm: 3431 819 373 3 0 531 0
[pid=21195] ppid=21193 vsize=0 CPUtime=0.55
/proc/21195/stat : 21195 (java) Z 21193 21193 20750 0 -1 1036 7341 0 1 0 51 4 0 0 16 0 1 0 30565105 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/21195/statm: 0 0 0 0 0 0 0
[pid=21211] ppid=21193 vsize=3976 CPUtime=2.27
/proc/21211/stat : 21211 (minisat) R 21193 21193 20750 0 -1 0 779 0 0 0 227 0 0 0 25 0 1 0 30565497 4071424 659 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528445 0 0 4096 3 0 0 0 17 1 0 0
/proc/21211/statm: 994 659 51 112 0 878 0
Current children cumulated CPU time (s) 6.1
Current children cumulated vsize (KiB) 17700

[startup+12.7553 s]
/proc/loadavg: 1.96 2.25 2.78 3/77 21211
/proc/meminfo: memFree=1889240/2055920 swapFree=4192812/4192956
[pid=21193] ppid=21191 vsize=13724 CPUtime=3.28
/proc/21193/stat : 21193 (sugar) S 21191 21193 20750 0 -1 4194304 1281 15175 0 1 3 1 316 8 16 0 1 0 30565099 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21193/statm: 3431 819 373 3 0 531 0
[pid=21195] ppid=21193 vsize=0 CPUtime=0.55
/proc/21195/stat : 21195 (java) Z 21193 21193 20750 0 -1 1036 7341 0 1 0 51 4 0 0 16 0 1 0 30565105 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/21195/statm: 0 0 0 0 0 0 0
[pid=21211] ppid=21193 vsize=4896 CPUtime=8.69
/proc/21211/stat : 21211 (minisat) R 21193 21193 20750 0 -1 0 1011 0 0 0 868 1 0 0 25 0 1 0 30565497 5013504 891 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/21211/statm: 1224 891 51 112 0 1108 0
Current children cumulated CPU time (s) 12.52
Current children cumulated vsize (KiB) 18620

[startup+25.5855 s]
/proc/loadavg: 1.97 2.24 2.77 3/77 21211
/proc/meminfo: memFree=1887832/2055920 swapFree=4192812/4192956
[pid=21193] ppid=21191 vsize=13724 CPUtime=3.28
/proc/21193/stat : 21193 (sugar) S 21191 21193 20750 0 -1 4194304 1281 15175 0 1 3 1 316 8 16 0 1 0 30565099 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21193/statm: 3431 819 373 3 0 531 0
[pid=21195] ppid=21193 vsize=0 CPUtime=0.55
/proc/21195/stat : 21195 (java) Z 21193 21193 20750 0 -1 1036 7341 0 1 0 51 4 0 0 16 0 1 0 30565105 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/21195/statm: 0 0 0 0 0 0 0
[pid=21211] ppid=21193 vsize=6124 CPUtime=21.4
/proc/21211/stat : 21211 (minisat) R 21193 21193 20750 0 -1 0 1282 0 0 0 2139 1 0 0 25 0 1 0 30565497 6270976 1162 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528535 0 0 4096 3 0 0 0 17 1 0 0
/proc/21211/statm: 1531 1162 51 112 0 1415 0
Current children cumulated CPU time (s) 25.23
Current children cumulated vsize (KiB) 19848

[startup+51.2759 s]
/proc/loadavg: 1.98 2.22 2.75 3/77 21211
/proc/meminfo: memFree=1886360/2055920 swapFree=4192812/4192956
[pid=21193] ppid=21191 vsize=13724 CPUtime=3.28
/proc/21193/stat : 21193 (sugar) S 21191 21193 20750 0 -1 4194304 1281 15175 0 1 3 1 316 8 16 0 1 0 30565099 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/21193/statm: 3431 819 373 3 0 531 0
[pid=21195] ppid=21193 vsize=0 CPUtime=0.55
/proc/21195/stat : 21195 (java) Z 21193 21193 20750 0 -1 1036 7341 0 1 0 51 4 0 0 16 0 1 0 30565105 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/21195/statm: 0 0 0 0 0 0 0
[pid=21211] ppid=21193 vsize=6764 CPUtime=46.85
/proc/21211/stat : 21211 (minisat) R 21193 21193 20750 0 -1 0 1468 0 0 0 4684 1 0 0 25 0 1 0 30565497 6926336 1348 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528677 0 0 4096 3 0 0 0 17 1 0 0
/proc/21211/statm: 1691 1348 51 112 0 1575 0
Current children cumulated CPU time (s) 50.68
Current children cumulated vsize (KiB) 20488

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 21193 and gives childrusage.ru_utime.tv_sec=68 childrusage.ru_utime.tv_usec=986512 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=124981
CPU time returned by wait4() is 69.1115
while last known CPU time is 69.63

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 70.5893
CPU time (s): 69.63
CPU user time (s): 69.48
CPU system time (s): 0.15
CPU usage (%): 98.6411
Max. virtual memory (cumulated for all children) (KiB): 822084

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 68.9865
system time used= 0.124981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18240
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 852
involuntary context switches= 2280

runsolver used 0.095985 s user time and 0.226965 s system time

The end

Launcher Data (download as text)

Begin job on node61 on Mon Jan 29 21:28:02 UTC 2007


IDJOB= 229418
IDBENCH= 6302
IDSOLVER= 86
FILE ID= node61/229418-1170106082

PBS_JOBID= 3689846

Free space on /tmp= 66562 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/tightness/tightness0.35/rand-2-40-16-250-350-57_ext.xml
COMMAND LINE= /tmp/evaluation/229418-1170106082/solver /tmp/evaluation/229418-1170106082 /tmp/evaluation/229418-1170106082/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-229418-1170106082 -o ROOT/results/node61/solver-229418-1170106082 -C 1800 -M 900  /tmp/evaluation/229418-1170106082/solver /tmp/evaluation/229418-1170106082 /tmp/evaluation/229418-1170106082/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  4ebeaf1f45841fb7b55f99f32cebce1b

RANDOM SEED= 968510176

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


/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:       1896968 kB
Buffers:         37516 kB
Cached:          47076 kB
SwapCached:          0 kB
Active:          60536 kB
Inactive:        51152 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1896968 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3144 kB
Writeback:           0 kB
Mapped:          38092 kB
Slab:            32764 kB
Committed_AS:   392904 kB
PageTables:       1772 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= 66562 MiB



End job on node61 on Mon Jan 29 21:29:12 UTC 2007