Trace number 247683

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 34.85 35.1523

General information on the benchmark

Namelangford/
langford-3-11-ext.xml
MD5SUMf047fc038009e372113925ae5ca60f88
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 benchmark1.69774
SatisfiableNO
(Un)Satisfiability was proved
Number of variables33
Number of constraints550
Maximum constraint arity2
Maximum domain size33
Number of constraints which are defined in extension550
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data (download as text)

0.04	c # Sugar v0-40 (/tmp/evaluation/247683-1170109822/sugar-v0-40.jar)
0.04	
0.04	c # MAIN  BEGIN : /tmp/evaluation/247683-1170109822/unknown.xml [Mon Jan 29 23:30:22 2007]
0.04	c # CONVERT_XML  BEGIN : /tmp/evaluation/247683-1170109822/unknown.xml /tmp/evaluation/247683-1170109822/sugar26677.csp [Mon Jan 29 23:30:22 2007]
0.04	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/247683-1170109822/sugar-v0-40.jar -convert /tmp/evaluation/247683-1170109822/unknown.xml /tmp/evaluation/247683-1170109822/sugar26677.csp
0.17	c BEGIN convert /tmp/evaluation/247683-1170109822/unknown.xml
0.55	c END convert (0.382194 seconds)
0.60	c # CONVERT_XML  END : /tmp/evaluation/247683-1170109822/sugar26677.csp 589594 bytes (1 seconds) [Mon Jan 29 23:30:23 2007]
0.60	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.60	
0.60	c # GENERATE_SAT  BEGIN : /tmp/evaluation/247683-1170109822/sugar26677.bcnf [Mon Jan 29 23:30:23 2007]
0.60	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/247683-1170109822/sugar-v0-40.jar -bcnf -map /tmp/evaluation/247683-1170109822/sugar26677.map /tmp/evaluation/247683-1170109822/sugar26677.csp /tmp/evaluation/247683-1170109822/sugar26677.bcnf
0.72	c BEGIN parse /tmp/evaluation/247683-1170109822/sugar26677.csp
3.24	c END parse (2.520824 seconds)
3.24	c BEGIN simplify
3.26	c END simplify (0.017716 seconds)
3.26	c BEGIN encode /tmp/evaluation/247683-1170109822/sugar26677.bcnf
3.41	c END encode (0.153899 seconds)
3.45	c # GENERATE_SAT  END : 2156 variables 21241 clauses 526396 bytes (3 seconds) [Mon Jan 29 23:30:26 2007]
3.50	c # GENERATE_SAT  CPU : 2.81 = 0.01 + 0 + 2.72 + 0.08
3.50	
3.50	c # SOLVE_SAT  BEGIN : /tmp/evaluation/247683-1170109822/sugar26677.bcnf [Mon Jan 29 23:30:26 2007]
3.50	c # CMD : /tmp/evaluation/247683-1170109822/minisat /tmp/evaluation/247683-1170109822/sugar26677.bcnf /tmp/evaluation/247683-1170109822/sugar26677.out
3.50	c ==================================[MINISAT]===================================
3.50	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
3.50	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
3.50	c ==============================================================================
3.50	c |         0 |   21241   110352 |    7080       0        0     nan |  0.000 % |
3.50	c |       100 |   21242   110352 |    7788      99     1426    14.4 |  0.000 % |
3.50	c |       250 |   21243   110352 |    8566     248     4338    17.5 |  0.000 % |
3.51	c |       476 |   21245   110352 |    9423     472     9636    20.4 |  0.005 % |
3.53	c |       813 |   21246   110352 |   10365     808    16712    20.7 |  0.000 % |
3.58	c |      1319 |   21211   110349 |   11402    1310    31990    24.4 |  1.258 % |
3.66	c |      2078 |   21211   110349 |   12542    2066    55784    27.0 |  2.226 % |
3.82	c |      3218 |   20687   108309 |   13796    3201    94825    29.6 |  2.227 % |
4.12	c |      4926 |   20170   106309 |   15176    4904   147393    30.1 |  3.718 % |
4.63	c |      7488 |   20173   106309 |   16694    7463   218461    29.3 |  3.720 % |
5.38	c |     11333 |   20144   106306 |   18363   11302   350283    31.0 |  3.994 % |
6.76	c |     17099 |   20117   106303 |   20200   17062   508567    29.8 |  5.528 % |
9.14	c |     25750 |   18993   101765 |   22220   16493   540638    32.8 |  8.302 % |
12.64	c |     38725 |   18056    98459 |   24442   13817   484936    35.1 | 11.740 % |
18.51	c |     58186 |   17085    94793 |   26886   20997   820170    39.1 | 13.358 % |
28.48	c |     87379 |   15816    89655 |   29574   16375   521930    31.9 | 17.579 % |
35.14	c ==============================================================================
35.14	c restarts              : 16
35.14	c conflicts             : 108622         (3437 /sec)
35.14	c decisions             : 611735         (19354 /sec)
35.14	c propagations          : 23889108       (755812 /sec)
35.14	c conflict literals     : 3685632        (53.79 % deleted)
35.14	c Memory used           : 7.71 MB
35.14	c CPU time              : 31.6072 s
35.14	c 
35.14	c UNSATISFIABLE
35.15	c # SOLVE_SAT  END : UNSATISFIABLE (31 seconds) [Mon Jan 29 23:30:57 2007]
35.15	c # SOLVE_SAT  CPU : 31.63 = 0 + 0 + 31.61 + 0.02
35.15	
35.15	c # RESULT : UNSATISFIABLE
35.15	
35.15	c # OUTPUT_SOL  BEGIN : UNSAT  [Mon Jan 29 23:30:57 2007]
35.15	s UNSATISFIABLE
35.15	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 23:30:57 2007]
35.15	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
35.15	
35.15	c # MAIN  END :  (35 seconds) [Mon Jan 29 23:30:57 2007]
35.15	c # MAIN  CPU : 34.45 = 0.01 + 0.01 + 34.33 + 0.1
35.15

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/node43/watcher-247683-1170109822 -o ROOT/results/node43/solver-247683-1170109822 -C 1800 -M 900 /tmp/evaluation/247683-1170109822/solver /tmp/evaluation/247683-1170109822 /tmp/evaluation/247683-1170109822/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: 1.08 1.61 2.10 5/70 26678
/proc/meminfo: memFree=1884064/2055920 swapFree=4192812/4192956
[pid=26677] ppid=26673 vsize=12268 CPUtime=0
/proc/26677/stat : 26677 (sugar) R 26673 26677 26548 0 -1 4194304 596 0 0 0 0 0 0 0 18 0 1 0 30938254 12562432 315 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858147838 0 0 4224 0 0 0 0 17 1 0 0
/proc/26677/statm: 3067 315 241 3 0 167 0

[startup+0.106952 s]
/proc/loadavg: 1.08 1.61 2.10 5/70 26678
/proc/meminfo: memFree=1884064/2055920 swapFree=4192812/4192956
[pid=26677] ppid=26673 vsize=13724 CPUtime=0.03
/proc/26677/stat : 26677 (sugar) S 26673 26677 26548 0 -1 4194304 1112 0 0 0 3 0 0 0 18 0 1 0 30938254 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26677/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.515025 s]
/proc/loadavg: 1.08 1.61 2.10 5/70 26678
/proc/meminfo: memFree=1884064/2055920 swapFree=4192812/4192956
[pid=26677] ppid=26673 vsize=13724 CPUtime=0.03
/proc/26677/stat : 26677 (sugar) S 26673 26677 26548 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 30938254 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26677/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.33816 s]
/proc/loadavg: 1.08 1.61 2.10 4/90 26713
/proc/meminfo: memFree=1831616/2055920 swapFree=4192812/4192956
[pid=26677] ppid=26673 vsize=13724 CPUtime=0.03
/proc/26677/stat : 26677 (sugar) S 26673 26677 26548 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 30938254 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26677/statm: 3431 808 370 3 0 531 0
[pid=26682] ppid=26677 vsize=0 CPUtime=0.49
/proc/26682/stat : 26682 (java) Z 26677 26677 26548 0 -1 1036 6752 0 1 0 44 5 0 0 16 0 1 0 30938259 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/26682/statm: 0 0 0 0 0 0 0
[pid=26699] ppid=26677 vsize=807064 CPUtime=0.72
/proc/26699/stat : 26699 (java) R 26677 26677 26548 0 -1 0 8157 0 1 0 68 4 0 0 23 0 8 0 30938314 826433536 7904 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073479415 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/26699/statm: 201766 7904 1494 14 0 189044 0
[pid=26699/tid=26701] ppid=26677 vsize=807064 CPUtime=0.12
/proc/26699/task/26701/stat : 26701 (java) S 26677 26677 26548 0 -1 64 2103 0 0 0 12 0 0 0 16 0 8 0 30938318 826433536 7904 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=26699/tid=26704] ppid=26677 vsize=807064 CPUtime=0
/proc/26699/task/26704/stat : 26704 (java) S 26677 26677 26548 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30938318 826433536 7904 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26699/tid=26705] ppid=26677 vsize=807064 CPUtime=0
/proc/26699/task/26705/stat : 26705 (java) S 26677 26677 26548 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30938318 826433536 7904 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26699/tid=26710] ppid=26677 vsize=807064 CPUtime=0
/proc/26699/task/26710/stat : 26710 (java) S 26677 26677 26548 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 30938321 826433536 7904 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26699/tid=26711] ppid=26677 vsize=807064 CPUtime=0.05
/proc/26699/task/26711/stat : 26711 (java) S 26677 26677 26548 0 -1 64 292 0 0 0 5 0 0 0 16 0 8 0 30938322 826433536 7904 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26699/tid=26712] ppid=26677 vsize=807064 CPUtime=0
/proc/26699/task/26712/stat : 26712 (java) S 26677 26677 26548 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30938322 826433536 7904 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26699/tid=26713] ppid=26677 vsize=807064 CPUtime=0
/proc/26699/task/26713/stat : 26713 (java) S 26677 26677 26548 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30938322 826433536 7904 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.24
Current children cumulated vsize (KiB) 820788

[startup+2.99143 s]
/proc/loadavg: 1.08 1.61 2.10 3/90 26713
/proc/meminfo: memFree=1794496/2055920 swapFree=4192812/4192956
[pid=26677] ppid=26673 vsize=13724 CPUtime=0.03
/proc/26677/stat : 26677 (sugar) S 26673 26677 26548 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 30938254 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26677/statm: 3431 808 370 3 0 531 0
[pid=26682] ppid=26677 vsize=0 CPUtime=0.49
/proc/26682/stat : 26682 (java) Z 26677 26677 26548 0 -1 1036 6752 0 1 0 44 5 0 0 16 0 1 0 30938259 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/26682/statm: 0 0 0 0 0 0 0
[pid=26699] ppid=26677 vsize=807332 CPUtime=2.38
/proc/26699/stat : 26699 (java) R 26677 26677 26548 0 -1 0 11859 0 1 0 231 7 0 0 25 0 8 0 30938314 826707968 11591 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073448176 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/26699/statm: 201833 11591 1506 14 0 189111 0
[pid=26699/tid=26701] ppid=26677 vsize=807332 CPUtime=0.35
/proc/26699/task/26701/stat : 26701 (java) S 26677 26677 26548 0 -1 64 5654 0 0 0 33 2 0 0 16 0 8 0 30938318 826707968 11591 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=26699/tid=26704] ppid=26677 vsize=807332 CPUtime=0
/proc/26699/task/26704/stat : 26704 (java) S 26677 26677 26548 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30938318 826707968 11591 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26699/tid=26705] ppid=26677 vsize=807332 CPUtime=0
/proc/26699/task/26705/stat : 26705 (java) S 26677 26677 26548 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30938318 826707968 11591 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26699/tid=26710] ppid=26677 vsize=807332 CPUtime=0
/proc/26699/task/26710/stat : 26710 (java) S 26677 26677 26548 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 30938321 826707968 11591 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26699/tid=26711] ppid=26677 vsize=807332 CPUtime=0.13
/proc/26699/task/26711/stat : 26711 (java) S 26677 26677 26548 0 -1 64 399 0 0 0 13 0 0 0 16 0 8 0 30938322 826707968 11591 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26699/tid=26712] ppid=26677 vsize=807332 CPUtime=0
/proc/26699/task/26712/stat : 26712 (java) S 26677 26677 26548 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30938322 826707968 11591 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26699/tid=26713] ppid=26677 vsize=807332 CPUtime=0
/proc/26699/task/26713/stat : 26713 (java) S 26677 26677 26548 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30938322 826707968 11591 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) 821056

[startup+6.22798 s]
/proc/loadavg: 1.16 1.61 2.10 4/83 26714
/proc/meminfo: memFree=1692152/2055920 swapFree=4192812/4192956
[pid=26677] ppid=26673 vsize=14384 CPUtime=2.84
/proc/26677/stat : 26677 (sugar) S 26673 26677 26548 0 -1 4194304 1460 13940 0 1 4 0 272 8 15 0 1 0 30938254 14729216 971 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26677/statm: 3596 971 373 3 0 696 0
[pid=26682] ppid=26677 vsize=0 CPUtime=0.49
/proc/26682/stat : 26682 (java) Z 26677 26677 26548 0 -1 1036 6752 0 1 0 44 5 0 0 16 0 1 0 30938259 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/26682/statm: 0 0 0 0 0 0 0
[pid=26714] ppid=26677 vsize=4996 CPUtime=2.76
/proc/26714/stat : 26714 (minisat) R 26677 26677 26548 0 -1 0 1058 0 0 0 276 0 0 0 25 0 1 0 30938600 5115904 914 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134521286 0 0 4096 3 0 0 0 17 1 0 0
/proc/26714/statm: 1249 914 52 112 0 1133 0
Current children cumulated CPU time (s) 6.09
Current children cumulated vsize (KiB) 19380

[startup+12.692 s]
/proc/loadavg: 1.23 1.62 2.10 3/83 26714
/proc/meminfo: memFree=1660856/2055920 swapFree=4192812/4192956
[pid=26677] ppid=26673 vsize=14384 CPUtime=2.84
/proc/26677/stat : 26677 (sugar) S 26673 26677 26548 0 -1 4194304 1460 13940 0 1 4 0 272 8 16 0 1 0 30938254 14729216 971 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26677/statm: 3596 971 373 3 0 696 0
[pid=26682] ppid=26677 vsize=0 CPUtime=0.49
/proc/26682/stat : 26682 (java) Z 26677 26677 26548 0 -1 1036 6752 0 1 0 44 5 0 0 16 0 1 0 30938259 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/26682/statm: 0 0 0 0 0 0 0
[pid=26714] ppid=26677 vsize=6944 CPUtime=9.22
/proc/26714/stat : 26714 (minisat) R 26677 26677 26548 0 -1 0 1537 0 0 0 921 1 0 0 25 0 1 0 30938600 7110656 1393 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134527289 0 0 4096 3 0 0 0 17 1 0 0
/proc/26714/statm: 1736 1393 52 112 0 1620 0
Current children cumulated CPU time (s) 12.55
Current children cumulated vsize (KiB) 21328

[startup+25.5042 s]
/proc/loadavg: 1.61 1.68 2.11 3/83 26714
/proc/meminfo: memFree=1660024/2055920 swapFree=4192812/4192956
[pid=26677] ppid=26673 vsize=14384 CPUtime=2.84
/proc/26677/stat : 26677 (sugar) S 26673 26677 26548 0 -1 4194304 1460 13940 0 1 4 0 272 8 16 0 1 0 30938254 14729216 971 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26677/statm: 3596 971 373 3 0 696 0
[pid=26682] ppid=26677 vsize=0 CPUtime=0.49
/proc/26682/stat : 26682 (java) Z 26677 26677 26548 0 -1 1036 6752 0 1 0 44 5 0 0 16 0 1 0 30938259 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/26682/statm: 0 0 0 0 0 0 0
[pid=26714] ppid=26677 vsize=7888 CPUtime=22.02
/proc/26714/stat : 26714 (minisat) R 26677 26677 26548 0 -1 0 1769 0 0 0 2201 1 0 0 25 0 1 0 30938600 8077312 1625 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134525907 0 0 4096 3 0 0 0 17 1 0 0
/proc/26714/statm: 1972 1625 52 112 0 1856 0
Current children cumulated CPU time (s) 25.35
Current children cumulated vsize (KiB) 22272

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 26677 and gives childrusage.ru_utime.tv_sec=34 childrusage.ru_utime.tv_usec=384772 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=122981
CPU time returned by wait4() is 34.5078
while last known CPU time is 34.85

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

Real time (s): 35.1523
CPU time (s): 34.85
CPU user time (s): 34.71
CPU system time (s): 0.14
CPU usage (%): 99.1399
Max. virtual memory (cumulated for all children) (KiB): 821056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 34.3848
system time used= 0.122981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17266
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= 834
involuntary context switches= 952

runsolver used 0.051992 s user time and 0.112982 s system time

The end

Launcher Data (download as text)

Begin job on node43 on Mon Jan 29 22:30:22 UTC 2007


IDJOB= 247683
IDBENCH= 11649
IDSOLVER= 86
FILE ID= node43/247683-1170109822

PBS_JOBID= 3690252

Free space on /tmp= 66563 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/langford/langford-3-11-ext.xml
COMMAND LINE= /tmp/evaluation/247683-1170109822/solver /tmp/evaluation/247683-1170109822 /tmp/evaluation/247683-1170109822/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-247683-1170109822 -o ROOT/results/node43/solver-247683-1170109822 -C 1800 -M 900  /tmp/evaluation/247683-1170109822/solver /tmp/evaluation/247683-1170109822 /tmp/evaluation/247683-1170109822/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  f047fc038009e372113925ae5ca60f88

RANDOM SEED= 433826590

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		: 3000.281
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.281
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1885000 kB
Buffers:         35800 kB
Cached:          65588 kB
SwapCached:          0 kB
Active:          55212 kB
Inactive:        66264 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1885000 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1760 kB
Writeback:           0 kB
Mapped:          30260 kB
Slab:            35224 kB
Committed_AS:   349220 kB
PageTables:       1592 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 node43 on Mon Jan 29 22:30:57 UTC 2007