Trace number 229229

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 0.40UNSAT 149.38 150.96

General information on the benchmark

Nametightness/tightness0.35/
rand-2-40-16-250-350-65_ext.xml
MD5SUM67a7b11d4d336e35ea6637687757129a
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark4.20936
SatisfiableNO
(Un)Satisfiability was provedNO
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/229229-1170106032/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/229229-1170106032/unknown.xml [Mon Jan 29 22:27:12 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/229229-1170106032/unknown.xml /tmp/evaluation/229229-1170106032/sugar29545.csp [Mon Jan 29 22:27:12 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/229229-1170106032/sugar-v0-40.jar -convert /tmp/evaluation/229229-1170106032/unknown.xml /tmp/evaluation/229229-1170106032/sugar29545.csp
0.17	c BEGIN convert /tmp/evaluation/229229-1170106032/unknown.xml
0.61	c END convert (0.437216 seconds)
0.65	c # CONVERT_XML  END : /tmp/evaluation/229229-1170106032/sugar29545.csp 727929 bytes (1 seconds) [Mon Jan 29 22:27:13 2007]
0.65	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.65	
0.65	c # GENERATE_SAT  BEGIN : /tmp/evaluation/229229-1170106032/sugar29545.bcnf [Mon Jan 29 22:27:13 2007]
0.65	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/229229-1170106032/sugar-v0-40.jar -bcnf -map /tmp/evaluation/229229-1170106032/sugar29545.map /tmp/evaluation/229229-1170106032/sugar29545.csp /tmp/evaluation/229229-1170106032/sugar29545.bcnf
0.83	c BEGIN parse /tmp/evaluation/229229-1170106032/sugar29545.csp
3.86	c END parse (3.031773 seconds)
3.86	c BEGIN simplify
3.88	c END simplify (0.015544 seconds)
3.88	c BEGIN encode /tmp/evaluation/229229-1170106032/sugar29545.bcnf
4.04	c END encode (0.163408 seconds)
4.07	c # GENERATE_SAT  END : 600 variables 23120 clauses 435200 bytes (3 seconds) [Mon Jan 29 22:27:16 2007]
4.07	c # GENERATE_SAT  CPU : 3.31 = 0 + 0 + 3.18 + 0.13
4.07	
4.07	c # SOLVE_SAT  BEGIN : /tmp/evaluation/229229-1170106032/sugar29545.bcnf [Mon Jan 29 22:27:16 2007]
4.07	c # CMD : /tmp/evaluation/229229-1170106032/minisat /tmp/evaluation/229229-1170106032/sugar29545.bcnf /tmp/evaluation/229229-1170106032/sugar29545.out
4.09	c ==================================[MINISAT]===================================
4.09	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
4.09	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
4.09	c ==============================================================================
4.09	c |         0 |   23120    85674 |    7706       0        0     nan |  0.000 % |
4.10	c |       100 |   23120    85674 |    8476     100      822     8.2 |  0.000 % |
4.12	c |       252 |   23120    85674 |    9324     252     2042     8.1 |  0.008 % |
4.14	c |       477 |   23121    85674 |   10256     476     3722     7.8 |  0.007 % |
4.17	c |       814 |   23121    85674 |   11282     813     6859     8.4 |  0.007 % |
4.23	c |      1321 |   23123    85674 |   12410    1318    11498     8.7 |  0.008 % |
4.30	c |      2080 |   23125    85674 |   13651    2075    18847     9.1 |  0.007 % |
4.41	c |      3219 |   23128    85674 |   15016    3211    30574     9.5 |  0.010 % |
4.59	c |      4927 |   23129    85674 |   16518    4918    46269     9.4 |  0.010 % |
4.87	c |      7490 |   23131    85674 |   18170    7479    70936     9.5 |  0.011 % |
5.36	c |     11334 |   23136    85674 |   19987   11318   112710    10.0 |  0.013 % |
6.25	c |     17101 |   23140    85674 |   21986   17081   175568    10.3 |  0.013 % |
7.65	c |     25750 |   23029    85377 |   24184    9175    94212    10.3 |  0.168 % |
9.85	c |     38725 |   23036    85377 |   26603   22143   256468    11.6 |  0.170 % |
13.84	c |     58186 |   23050    85377 |   29263   14877   177969    12.0 |  0.170 % |
20.58	c |     87378 |   23063    85377 |   32189   29136   383296    13.2 |  0.169 % |
31.31	c |    131167 |   23009    85179 |   35408   16974   215080    12.7 |  0.334 % |
48.40	c |    196853 |   23029    85179 |   38949   24810   315038    12.7 |  0.345 % |
77.24	c |    295379 |   23046    85179 |   42844   32065   493144    15.4 |  0.336 % |
122.33	c |    443168 |   22424    82954 |   47129   32844   425740    13.0 |  1.334 % |
150.95	c ==============================================================================
150.95	c restarts              : 20
150.95	c conflicts             : 532136         (3658 /sec)
150.95	c decisions             : 653899         (4495 /sec)
150.95	c propagations          : 50341832       (346023 /sec)
150.95	c conflict literals     : 7687830        (29.34 % deleted)
150.95	c Memory used           : 8.76 MB
150.95	c CPU time              : 145.487 s
150.95	c 
150.95	c UNSATISFIABLE
150.95	c # SOLVE_SAT  END : UNSATISFIABLE (147 seconds) [Mon Jan 29 22:29:43 2007]
150.95	c # SOLVE_SAT  CPU : 145.52 = 0.01 + 0.01 + 145.48 + 0.02
150.95	
150.95	c # RESULT : UNSATISFIABLE
150.95	
150.95	c # OUTPUT_SOL  BEGIN : UNSAT  [Mon Jan 29 22:29:43 2007]
150.95	s UNSATISFIABLE
150.95	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 22:29:43 2007]
150.95	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
150.95	
150.95	c # MAIN  END :  (151 seconds) [Mon Jan 29 22:29:43 2007]
150.95	c # MAIN  CPU : 148.83 = 0.01 + 0.01 + 148.66 + 0.15
150.95

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node35/watcher-229229-1170106032 -o ROOT/results/node35/solver-229229-1170106032 -C 1800 -M 900 /tmp/evaluation/229229-1170106032/solver /tmp/evaluation/229229-1170106032 /tmp/evaluation/229229-1170106032/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: 2.77 2.88 2.95 4/81 29546
/proc/meminfo: memFree=1341520/2055920 swapFree=4192812/4192956
[pid=29545] ppid=29543 vsize=18540 CPUtime=0
/proc/29545/stat : 29545 (runsolver) R 29543 29545 29208 0 -1 4194368 16 0 0 0 0 0 0 0 22 0 1 0 4366905 18984960 280 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 266134416679 0 0 4096 24578 0 0 0 17 1 0 0
/proc/29545/statm: 4635 280 244 17 0 2626 0

[startup+0.109632 s]
/proc/loadavg: 2.77 2.88 2.95 4/81 29546
/proc/meminfo: memFree=1341520/2055920 swapFree=4192812/4192956
[pid=29545] ppid=29543 vsize=13724 CPUtime=0.03
/proc/29545/stat : 29545 (sugar) S 29543 29545 29208 0 -1 4194304 1112 0 0 0 3 0 0 0 19 0 1 0 4366905 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 266143314018 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29545/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.517718 s]
/proc/loadavg: 2.77 2.88 2.95 4/81 29546
/proc/meminfo: memFree=1341520/2055920 swapFree=4192812/4192956
[pid=29545] ppid=29543 vsize=13724 CPUtime=0.03
/proc/29545/stat : 29545 (sugar) S 29543 29545 29208 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 4366905 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 266143314018 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29545/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.34087 s]
/proc/loadavg: 2.78 2.88 2.95 3/90 29562
/proc/meminfo: memFree=1319688/2055920 swapFree=4192812/4192956
[pid=29545] ppid=29543 vsize=13724 CPUtime=0.03
/proc/29545/stat : 29545 (sugar) S 29543 29545 29208 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 4366905 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 266143314018 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29545/statm: 3431 808 370 3 0 531 0
[pid=29547] ppid=29545 vsize=0 CPUtime=0.55
/proc/29547/stat : 29547 (java) Z 29545 29545 29208 0 -1 1036 7340 0 1 0 49 6 0 0 17 0 1 0 4366910 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29547/statm: 0 0 0 0 0 0 0
[pid=29555] ppid=29545 vsize=807064 CPUtime=0.62
/proc/29555/stat : 29555 (java) R 29545 29545 29208 0 -1 0 7740 0 1 0 56 6 0 0 20 0 8 0 4366971 826433536 7488 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073549200 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/29555/statm: 201766 7488 1494 14 0 189044 0
[pid=29555/tid=29556] ppid=29545 vsize=807064 CPUtime=0.1
/proc/29555/task/29556/stat : 29556 (java) S 29545 29545 29208 0 -1 64 1686 0 0 0 9 1 0 0 16 0 8 0 4366974 826433536 7488 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=29555/tid=29557] ppid=29545 vsize=807064 CPUtime=0
/proc/29555/task/29557/stat : 29557 (java) S 29545 29545 29208 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 4366974 826433536 7488 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29555/tid=29558] ppid=29545 vsize=807064 CPUtime=0
/proc/29555/task/29558/stat : 29558 (java) S 29545 29545 29208 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 4366974 826433536 7488 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29555/tid=29559] ppid=29545 vsize=807064 CPUtime=0
/proc/29555/task/29559/stat : 29559 (java) S 29545 29545 29208 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 4366978 826433536 7488 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29555/tid=29560] ppid=29545 vsize=807064 CPUtime=0.05
/proc/29555/task/29560/stat : 29560 (java) S 29545 29545 29208 0 -1 64 292 0 0 0 5 0 0 0 16 0 8 0 4366978 826433536 7488 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29555/tid=29561] ppid=29545 vsize=807064 CPUtime=0
/proc/29555/task/29561/stat : 29561 (java) S 29545 29545 29208 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 4366978 826433536 7488 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29555/tid=29562] ppid=29545 vsize=807064 CPUtime=0
/proc/29555/task/29562/stat : 29562 (java) S 29545 29545 29208 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 4366978 826433536 7488 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.2
Current children cumulated vsize (KiB) 820788

[startup+2.99421 s]
/proc/loadavg: 2.78 2.88 2.95 3/90 29562
/proc/meminfo: memFree=1303496/2055920 swapFree=4192812/4192956
[pid=29545] ppid=29543 vsize=13724 CPUtime=0.03
/proc/29545/stat : 29545 (sugar) S 29543 29545 29208 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 4366905 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 266143314018 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29545/statm: 3431 808 370 3 0 531 0
[pid=29547] ppid=29545 vsize=0 CPUtime=0.55
/proc/29547/stat : 29547 (java) Z 29545 29545 29208 0 -1 1036 7340 0 1 0 49 6 0 0 17 0 1 0 4366910 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29547/statm: 0 0 0 0 0 0 0
[pid=29555] ppid=29545 vsize=807328 CPUtime=2.25
/proc/29555/stat : 29555 (java) R 29545 29545 29208 0 -1 0 11897 0 1 0 216 9 0 0 25 0 8 0 4366971 826703872 11631 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/29555/statm: 201832 11631 1506 14 0 189110 0
[pid=29555/tid=29556] ppid=29545 vsize=807328 CPUtime=0.37
/proc/29555/task/29556/stat : 29556 (java) R 29545 29545 29208 0 -1 64 5697 0 0 0 34 3 0 0 16 0 8 0 4366974 826703872 11631 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4153822953 0 0 0 23759 0 0 0 -1 1 0 0
[pid=29555/tid=29557] ppid=29545 vsize=807328 CPUtime=0
/proc/29555/task/29557/stat : 29557 (java) S 29545 29545 29208 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 4366974 826703872 11631 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29555/tid=29558] ppid=29545 vsize=807328 CPUtime=0
/proc/29555/task/29558/stat : 29558 (java) S 29545 29545 29208 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 4366974 826703872 11631 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29555/tid=29559] ppid=29545 vsize=807328 CPUtime=0
/proc/29555/task/29559/stat : 29559 (java) S 29545 29545 29208 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 4366978 826703872 11631 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29555/tid=29560] ppid=29545 vsize=807328 CPUtime=0.13
/proc/29555/task/29560/stat : 29560 (java) S 29545 29545 29208 0 -1 64 400 0 0 0 13 0 0 0 16 0 8 0 4366978 826703872 11631 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29555/tid=29561] ppid=29545 vsize=807328 CPUtime=0
/proc/29555/task/29561/stat : 29561 (java) S 29545 29545 29208 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 4366978 826703872 11631 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29555/tid=29562] ppid=29545 vsize=807328 CPUtime=0
/proc/29555/task/29562/stat : 29562 (java) S 29545 29545 29208 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 4366978 826703872 11631 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.83
Current children cumulated vsize (KiB) 821052

[startup+6.27385 s]
/proc/loadavg: 2.78 2.88 2.95 4/83 29563
/proc/meminfo: memFree=1336384/2055920 swapFree=4192812/4192956
[pid=29545] ppid=29543 vsize=13724 CPUtime=3.34
/proc/29545/stat : 29545 (sugar) S 29543 29545 29208 0 -1 4194304 1281 15202 0 1 3 0 318 13 16 0 1 0 4366905 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 266143314018 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29545/statm: 3431 819 373 3 0 531 0
[pid=29547] ppid=29545 vsize=0 CPUtime=0.55
/proc/29547/stat : 29547 (java) Z 29545 29545 29208 0 -1 1036 7340 0 1 0 49 6 0 0 17 0 1 0 4366910 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29547/statm: 0 0 0 0 0 0 0
[pid=29563] ppid=29545 vsize=3900 CPUtime=2.16
/proc/29563/stat : 29563 (minisat) R 29545 29545 29208 0 -1 0 761 0 0 0 216 0 0 0 25 0 1 0 4367313 3993600 640 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528762 0 0 4096 3 0 0 0 17 1 0 0
/proc/29563/statm: 975 640 51 112 0 859 0
Current children cumulated CPU time (s) 6.05
Current children cumulated vsize (KiB) 17624

[startup+12.7721 s]
/proc/loadavg: 2.66 2.85 2.94 4/83 29563
/proc/meminfo: memFree=1334912/2055920 swapFree=4192812/4192956
[pid=29545] ppid=29543 vsize=13724 CPUtime=3.34
/proc/29545/stat : 29545 (sugar) S 29543 29545 29208 0 -1 4194304 1281 15202 0 1 3 0 318 13 16 0 1 0 4366905 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 266143314018 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29545/statm: 3431 819 373 3 0 531 0
[pid=29547] ppid=29545 vsize=0 CPUtime=0.55
/proc/29547/stat : 29547 (java) Z 29545 29545 29208 0 -1 1036 7340 0 1 0 49 6 0 0 17 0 1 0 4366910 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29547/statm: 0 0 0 0 0 0 0
[pid=29563] ppid=29545 vsize=5084 CPUtime=8.6
/proc/29563/stat : 29563 (minisat) R 29545 29545 29208 0 -1 0 1058 0 0 0 859 1 0 0 25 0 1 0 4367313 5206016 937 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134525961 0 0 4096 3 0 0 0 17 1 0 0
/proc/29563/statm: 1271 937 51 112 0 1155 0
Current children cumulated CPU time (s) 12.49
Current children cumulated vsize (KiB) 18808

[startup+25.6227 s]
/proc/loadavg: 2.56 2.83 2.93 3/83 29563
/proc/meminfo: memFree=1334016/2055920 swapFree=4192812/4192956
[pid=29545] ppid=29543 vsize=13724 CPUtime=3.35
/proc/29545/stat : 29545 (sugar) S 29543 29545 29208 0 -1 4194304 1281 15202 0 1 3 1 318 13 16 0 1 0 4366905 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 266143314018 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29545/statm: 3431 819 373 3 0 531 0
[pid=29547] ppid=29545 vsize=0 CPUtime=0.55
/proc/29547/stat : 29547 (java) Z 29545 29545 29208 0 -1 1036 7340 0 1 0 49 6 0 0 17 0 1 0 4366910 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29547/statm: 0 0 0 0 0 0 0
[pid=29563] ppid=29545 vsize=6040 CPUtime=21.33
/proc/29563/stat : 29563 (minisat) R 29545 29545 29208 0 -1 0 1287 0 0 0 2132 1 0 0 25 0 1 0 4367313 6184960 1166 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134526959 0 0 4096 3 0 0 0 17 1 0 0
/proc/29563/statm: 1510 1166 51 112 0 1394 0
Current children cumulated CPU time (s) 25.23
Current children cumulated vsize (KiB) 19764

[startup+51.3118 s]
/proc/loadavg: 2.58 2.81 2.92 3/83 29563
/proc/meminfo: memFree=1331840/2055920 swapFree=4192812/4192956
[pid=29545] ppid=29543 vsize=13724 CPUtime=3.35
/proc/29545/stat : 29545 (sugar) S 29543 29545 29208 0 -1 4194304 1281 15202 0 1 3 1 318 13 16 0 1 0 4366905 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 266143314018 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29545/statm: 3431 819 373 3 0 531 0
[pid=29547] ppid=29545 vsize=0 CPUtime=0.55
/proc/29547/stat : 29547 (java) Z 29545 29545 29208 0 -1 1036 7340 0 1 0 49 6 0 0 17 0 1 0 4366910 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29547/statm: 0 0 0 0 0 0 0
[pid=29563] ppid=29545 vsize=6832 CPUtime=46.78
/proc/29563/stat : 29563 (minisat) R 29545 29545 29208 0 -1 0 1493 0 0 0 4677 1 0 0 25 0 1 0 4367313 6995968 1372 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134525905 0 0 4096 3 0 0 0 17 1 0 0
/proc/29563/statm: 1708 1372 51 112 0 1592 0
Current children cumulated CPU time (s) 50.68
Current children cumulated vsize (KiB) 20556

[startup+102.601 s]
/proc/loadavg: 2.23 2.67 2.86 3/83 29563
/proc/meminfo: memFree=1322112/2055920 swapFree=4192812/4192956
[pid=29545] ppid=29543 vsize=13724 CPUtime=3.35
/proc/29545/stat : 29545 (sugar) S 29543 29545 29208 0 -1 4194304 1281 15202 0 1 3 1 318 13 16 0 1 0 4366905 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 266143314018 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29545/statm: 3431 819 373 3 0 531 0
[pid=29547] ppid=29545 vsize=0 CPUtime=0.55
/proc/29547/stat : 29547 (java) Z 29545 29545 29208 0 -1 1036 7340 0 1 0 49 6 0 0 17 0 1 0 4366910 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29547/statm: 0 0 0 0 0 0 0
[pid=29563] ppid=29545 vsize=8252 CPUtime=97.59
/proc/29563/stat : 29563 (minisat) R 29545 29545 29208 0 -1 0 1815 0 0 0 9758 1 0 0 25 0 1 0 4367313 8450048 1694 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/29563/statm: 2063 1694 51 112 0 1947 0
Current children cumulated CPU time (s) 101.49
Current children cumulated vsize (KiB) 21976

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 29545 and gives childrusage.ru_utime.tv_sec=148 childrusage.ru_utime.tv_usec=712392 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=168974
CPU time returned by wait4() is 148.881
while last known CPU time is 149.38

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

Real time (s): 150.96
CPU time (s): 149.38
CPU user time (s): 149.16
CPU system time (s): 0.22
CPU usage (%): 98.9531
Max. virtual memory (cumulated for all children) (KiB): 821052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 148.712
system time used= 0.168974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18575
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= 858
involuntary context switches= 6681

runsolver used 0.19197 s user time and 0.486925 s system time

The end

Launcher Data (download as text)

Begin job on node35 on Mon Jan 29 21:27:12 UTC 2007


IDJOB= 229229
IDBENCH= 6287
IDSOLVER= 86
FILE ID= node35/229229-1170106032

PBS_JOBID= 3689800

Free space on /tmp= 66560 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/tightness/tightness0.35/rand-2-40-16-250-350-65_ext.xml
COMMAND LINE= /tmp/evaluation/229229-1170106032/solver /tmp/evaluation/229229-1170106032 /tmp/evaluation/229229-1170106032/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node35/watcher-229229-1170106032 -o ROOT/results/node35/solver-229229-1170106032 -C 1800 -M 900  /tmp/evaluation/229229-1170106032/solver /tmp/evaluation/229229-1170106032 /tmp/evaluation/229229-1170106032/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  67a7b11d4d336e35ea6637687757129a

RANDOM SEED= 486886819

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		: 3000.263
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		: 3000.263
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:       1342320 kB
Buffers:         15872 kB
Cached:          44376 kB
SwapCached:          0 kB
Active:         640436 kB
Inactive:        27440 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1342320 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             896 kB
Writeback:           0 kB
Mapped:         624368 kB
Slab:            29912 kB
Committed_AS:   941288 kB
PageTables:       3004 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 node35 on Mon Jan 29 21:29:43 UTC 2007