Trace number 228655

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 137.45 138.767

General information on the benchmark

Nametightness/tightness0.2/
rand-2-40-11-414-200-75_ext.xml
MD5SUM81a72e5e4b799490dc91be5227da5837
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 benchmark7.83181
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables40
Number of constraints414
Maximum constraint arity2
Maximum domain size11
Number of constraints which are defined in extension414
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/228655-1170105942/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/228655-1170105942/unknown.xml [Mon Jan 29 22:25:42 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/228655-1170105942/unknown.xml /tmp/evaluation/228655-1170105942/sugar25243.csp [Mon Jan 29 22:25:42 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/228655-1170105942/sugar-v0-40.jar -convert /tmp/evaluation/228655-1170105942/unknown.xml /tmp/evaluation/228655-1170105942/sugar25243.csp
0.17	c BEGIN convert /tmp/evaluation/228655-1170105942/unknown.xml
0.57	c END convert (0.394961 seconds)
0.61	c # CONVERT_XML  END : /tmp/evaluation/228655-1170105942/sugar25243.csp 317579 bytes (0 seconds) [Mon Jan 29 22:25:42 2007]
0.61	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.61	
0.61	c # GENERATE_SAT  BEGIN : /tmp/evaluation/228655-1170105942/sugar25243.bcnf [Mon Jan 29 22:25:42 2007]
0.61	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/228655-1170105942/sugar-v0-40.jar -bcnf -map /tmp/evaluation/228655-1170105942/sugar25243.map /tmp/evaluation/228655-1170105942/sugar25243.csp /tmp/evaluation/228655-1170105942/sugar25243.bcnf
0.77	c BEGIN parse /tmp/evaluation/228655-1170105942/sugar25243.csp
2.33	c END parse (1.557799 seconds)
2.33	c BEGIN simplify
2.33	c END simplify (0.008263 seconds)
2.33	c BEGIN encode /tmp/evaluation/228655-1170105942/sugar25243.bcnf
2.42	c END encode (0.081897 seconds)
2.45	c # GENERATE_SAT  END : 400 variables 10362 clauses 189568 bytes (2 seconds) [Mon Jan 29 22:25:44 2007]
2.45	c # GENERATE_SAT  CPU : 1.75 = 0 + 0 + 1.68 + 0.07
2.45	
2.45	c # SOLVE_SAT  BEGIN : /tmp/evaluation/228655-1170105942/sugar25243.bcnf [Mon Jan 29 22:25:44 2007]
2.45	c # CMD : /tmp/evaluation/228655-1170105942/minisat /tmp/evaluation/228655-1170105942/sugar25243.bcnf /tmp/evaluation/228655-1170105942/sugar25243.out
2.51	c ==================================[MINISAT]===================================
2.54	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
2.54	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
2.54	c ==============================================================================
2.54	c |         0 |   10362    37024 |    3454       0        0     nan |  0.000 % |
2.55	c |       100 |   10362    37024 |    3799     100     1075    10.8 |  0.001 % |
2.55	c |       250 |   10363    37024 |    4179     249     2473     9.9 |  0.010 % |
2.55	c |       475 |   10363    37024 |    4597     474     4620     9.7 |  0.013 % |
2.55	c |       813 |   10364    37024 |    5057     811     7817     9.6 |  0.013 % |
2.55	c |      1320 |   10365    37024 |    5562    1317    13049     9.9 |  0.013 % |
2.60	c |      2080 |   10367    37024 |    6118    2075    21141    10.2 |  0.013 % |
2.68	c |      3219 |   10368    37024 |    6730    3213    32110    10.0 |  0.011 % |
2.80	c |      4928 |   10370    37024 |    7403    4920    49320    10.0 |  0.013 % |
3.01	c |      7491 |   10370    37024 |    8144    7483    76168    10.2 |  0.013 % |
3.34	c |     11335 |   10372    37024 |    8958    7232    80201    11.1 |  0.013 % |
3.84	c |     17102 |   10376    37024 |    9854    8463    94300    11.1 |  0.006 % |
4.64	c |     25751 |   10381    37024 |   10840    7144    80092    11.2 |  0.014 % |
5.90	c |     38725 |   10394    37024 |   11924    9178   112879    12.3 |  0.011 % |
7.96	c |     58187 |   10401    37024 |   13116   10586   145915    13.8 |  0.013 % |
11.32	c |     87381 |   10413    37024 |   14428    6682    85571    12.8 |  0.013 % |
16.17	c |    131170 |   10366    36874 |   15871    7573    99663    13.2 |  0.251 % |
24.03	c |    196854 |   10275    36553 |   17458   12608   185526    14.7 |  0.751 % |
36.79	c |    295380 |   10236    36463 |   19203   16089   233711    14.5 |  1.001 % |
57.83	c |    443169 |   10199    36331 |   21124   10683   164205    15.4 |  1.251 % |
89.78	c |    664852 |    9904    35174 |   23236   16045   229425    14.3 |  2.501 % |
138.76	c ==============================================================================
138.76	c restarts              : 21
138.76	c conflicts             : 968719         (7166 /sec)
138.76	c decisions             : 1151188        (8516 /sec)
138.76	c propagations          : 68641390       (507802 /sec)
138.76	c conflict literals     : 14364930       (30.71 % deleted)
138.76	c Memory used           : 7.02 MB
138.76	c CPU time              : 135.173 s
138.76	c 
138.76	c UNSATISFIABLE
138.76	c # SOLVE_SAT  END : UNSATISFIABLE (137 seconds) [Mon Jan 29 22:28:01 2007]
138.76	c # SOLVE_SAT  CPU : 135.19 = 0 + 0 + 135.17 + 0.02
138.76	
138.76	c # RESULT : UNSATISFIABLE
138.76	
138.76	c # OUTPUT_SOL  BEGIN : UNSAT  [Mon Jan 29 22:28:01 2007]
138.76	s UNSATISFIABLE
138.76	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 22:28:01 2007]
138.76	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
138.76	
138.76	c # MAIN  END :  (139 seconds) [Mon Jan 29 22:28:01 2007]
138.76	c # MAIN  CPU : 136.94 = 0 + 0 + 136.85 + 0.09
138.76

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-228655-1170105942 -o ROOT/results/node43/solver-228655-1170105942 -C 1800 -M 900 /tmp/evaluation/228655-1170105942/solver /tmp/evaluation/228655-1170105942 /tmp/evaluation/228655-1170105942/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: 2.46 2.62 2.96 5/81 25244
/proc/meminfo: memFree=1442568/2055920 swapFree=4192812/4192956
[pid=25243] ppid=25241 vsize=18540 CPUtime=0
/proc/25243/stat : 25243 (runsolver) R 25241 25243 25034 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 30550207 18984960 279 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 216849247527 0 0 4096 24578 0 0 0 17 1 0 0
/proc/25243/statm: 4635 279 244 17 0 2626 0

[startup+0.108621 s]
/proc/loadavg: 2.46 2.62 2.96 5/81 25244
/proc/meminfo: memFree=1442568/2055920 swapFree=4192812/4192956
[pid=25243] ppid=25241 vsize=13724 CPUtime=0.04
/proc/25243/stat : 25243 (sugar) S 25241 25243 25034 0 -1 4194304 1112 0 0 0 3 1 0 0 18 0 1 0 30550207 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25243/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.516701 s]
/proc/loadavg: 2.46 2.62 2.96 5/81 25244
/proc/meminfo: memFree=1442568/2055920 swapFree=4192812/4192956
[pid=25243] ppid=25241 vsize=13724 CPUtime=0.04
/proc/25243/stat : 25243 (sugar) S 25241 25243 25034 0 -1 4194304 1121 0 0 0 3 1 0 0 15 0 1 0 30550207 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25243/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.33983 s]
/proc/loadavg: 2.46 2.62 2.96 5/90 25260
/proc/meminfo: memFree=1410560/2055920 swapFree=4192812/4192956
[pid=25243] ppid=25241 vsize=13724 CPUtime=0.04
/proc/25243/stat : 25243 (sugar) S 25241 25243 25034 0 -1 4194304 1188 0 0 0 3 1 0 0 16 0 1 0 30550207 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25243/statm: 3431 808 370 3 0 531 0
[pid=25245] ppid=25243 vsize=0 CPUtime=0.5
/proc/25245/stat : 25245 (java) Z 25243 25243 25034 0 -1 1036 6920 0 1 0 44 6 0 0 16 0 1 0 30550213 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/25245/statm: 0 0 0 0 0 0 0
[pid=25253] ppid=25243 vsize=807336 CPUtime=0.67
/proc/25253/stat : 25253 (java) R 25243 25243 25034 0 -1 0 7827 0 1 0 62 5 0 0 19 0 8 0 30550268 826712064 7575 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/25253/statm: 201834 7575 1506 14 0 189112 0
[pid=25253/tid=25254] ppid=25243 vsize=807336 CPUtime=0.11
/proc/25253/task/25254/stat : 25254 (java) S 25243 25243 25034 0 -1 64 1691 0 0 0 10 1 0 0 16 0 8 0 30550276 826712064 7575 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=25253/tid=25255] ppid=25243 vsize=807336 CPUtime=0
/proc/25253/task/25255/stat : 25255 (java) S 25243 25243 25034 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30550276 826712064 7575 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25253/tid=25256] ppid=25243 vsize=807336 CPUtime=0
/proc/25253/task/25256/stat : 25256 (java) S 25243 25243 25034 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30550276 826712064 7575 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25253/tid=25257] ppid=25243 vsize=807336 CPUtime=0
/proc/25253/task/25257/stat : 25257 (java) S 25243 25243 25034 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30550280 826712064 7575 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25253/tid=25258] ppid=25243 vsize=807336 CPUtime=0.08
/proc/25253/task/25258/stat : 25258 (java) R 25243 25243 25034 0 -1 64 350 0 0 0 8 0 0 0 18 0 8 0 30550280 826712064 7575 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4153095769 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25253/tid=25259] ppid=25243 vsize=807336 CPUtime=0
/proc/25253/task/25259/stat : 25259 (java) S 25243 25243 25034 0 -1 64 2 0 0 0 0 0 0 0 19 0 8 0 30550280 826712064 7575 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25253/tid=25260] ppid=25243 vsize=807336 CPUtime=0
/proc/25253/task/25260/stat : 25260 (java) S 25243 25243 25034 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30550280 826712064 7575 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.21
Current children cumulated vsize (KiB) 821060

[startup+2.9861 s]
/proc/loadavg: 2.46 2.62 2.96 4/90 25260
/proc/meminfo: memFree=1401216/2055920 swapFree=4192812/4192956
[pid=25243] ppid=25241 vsize=13724 CPUtime=1.79
/proc/25243/stat : 25243 (sugar) S 25241 25243 25034 0 -1 4194304 1281 9954 0 1 3 1 168 7 15 0 1 0 30550207 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/25243/statm: 3431 819 373 3 0 531 0
[pid=25245] ppid=25243 vsize=0 CPUtime=0.5
/proc/25245/stat : 25245 (java) Z 25243 25243 25034 0 -1 1036 6920 0 1 0 44 6 0 0 16 0 1 0 30550213 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/25245/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 13724

[startup+6.22164 s]
/proc/loadavg: 2.50 2.63 2.96 4/83 25261
/proc/meminfo: memFree=1429368/2055920 swapFree=4192812/4192956
[pid=25243] ppid=25241 vsize=13724 CPUtime=1.79
/proc/25243/stat : 25243 (sugar) S 25241 25243 25034 0 -1 4194304 1281 9954 0 1 3 1 168 7 16 0 1 0 30550207 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/25243/statm: 3431 819 373 3 0 531 0
[pid=25245] ppid=25243 vsize=0 CPUtime=0.5
/proc/25245/stat : 25245 (java) Z 25243 25243 25034 0 -1 1036 6920 0 1 0 44 6 0 0 16 0 1 0 30550213 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/25245/statm: 0 0 0 0 0 0 0
[pid=25261] ppid=25243 vsize=3416 CPUtime=3.75
/proc/25261/stat : 25261 (minisat) R 25243 25243 25034 0 -1 0 558 0 0 0 375 0 0 0 25 0 1 0 30550453 3497984 497 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134533325 0 0 4096 3 0 0 0 17 0 0 0
/proc/25261/statm: 854 497 51 112 0 738 0
Current children cumulated CPU time (s) 6.04
Current children cumulated vsize (KiB) 17140

[startup+12.6955 s]
/proc/loadavg: 2.46 2.62 2.95 3/83 25261
/proc/meminfo: memFree=1426488/2055920 swapFree=4192812/4192956
[pid=25243] ppid=25241 vsize=13724 CPUtime=1.79
/proc/25243/stat : 25243 (sugar) S 25241 25243 25034 0 -1 4194304 1281 9954 0 1 3 1 168 7 16 0 1 0 30550207 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/25243/statm: 3431 819 373 3 0 531 0
[pid=25245] ppid=25243 vsize=0 CPUtime=0.5
/proc/25245/stat : 25245 (java) Z 25243 25243 25034 0 -1 1036 6920 0 1 0 44 6 0 0 16 0 1 0 30550213 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/25245/statm: 0 0 0 0 0 0 0
[pid=25261] ppid=25243 vsize=3952 CPUtime=10.19
/proc/25261/stat : 25261 (minisat) R 25243 25243 25034 0 -1 0 698 0 0 0 1019 0 0 0 25 0 1 0 30550453 4046848 637 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/25261/statm: 988 637 51 112 0 872 0
Current children cumulated CPU time (s) 12.48
Current children cumulated vsize (KiB) 17676

[startup+25.5317 s]
/proc/loadavg: 2.36 2.59 2.94 3/83 25261
/proc/meminfo: memFree=1402104/2055920 swapFree=4192812/4192956
[pid=25243] ppid=25241 vsize=13724 CPUtime=1.79
/proc/25243/stat : 25243 (sugar) S 25241 25243 25034 0 -1 4194304 1281 9954 0 1 3 1 168 7 16 0 1 0 30550207 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/25243/statm: 3431 819 373 3 0 531 0
[pid=25245] ppid=25243 vsize=0 CPUtime=0.5
/proc/25245/stat : 25245 (java) Z 25243 25243 25034 0 -1 1036 6920 0 1 0 44 6 0 0 16 0 1 0 30550213 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/25245/statm: 0 0 0 0 0 0 0
[pid=25261] ppid=25243 vsize=4756 CPUtime=22.95
/proc/25261/stat : 25261 (minisat) R 25243 25243 25034 0 -1 0 894 0 0 0 2295 0 0 0 25 0 1 0 30550453 4870144 833 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/25261/statm: 1189 833 51 112 0 1073 0
Current children cumulated CPU time (s) 25.24
Current children cumulated vsize (KiB) 18480

[startup+51.2089 s]
/proc/loadavg: 2.51 2.60 2.93 3/83 25261
/proc/meminfo: memFree=1368056/2055920 swapFree=4192812/4192956
[pid=25243] ppid=25241 vsize=13724 CPUtime=1.79
/proc/25243/stat : 25243 (sugar) S 25241 25243 25034 0 -1 4194304 1281 9954 0 1 3 1 168 7 16 0 1 0 30550207 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/25243/statm: 3431 819 373 3 0 531 0
[pid=25245] ppid=25243 vsize=0 CPUtime=0.5
/proc/25245/stat : 25245 (java) Z 25243 25243 25034 0 -1 1036 6920 0 1 0 44 6 0 0 16 0 1 0 30550213 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/25245/statm: 0 0 0 0 0 0 0
[pid=25261] ppid=25243 vsize=5572 CPUtime=48.47
/proc/25261/stat : 25261 (minisat) R 25243 25243 25034 0 -1 0 1100 0 0 0 4846 1 0 0 25 0 1 0 30550453 5705728 1039 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528506 0 0 4096 3 0 0 0 17 0 0 0
/proc/25261/statm: 1393 1039 51 112 0 1277 0
Current children cumulated CPU time (s) 50.76
Current children cumulated vsize (KiB) 19296

[startup+102.48 s]
/proc/loadavg: 2.55 2.60 2.91 3/83 25261
/proc/meminfo: memFree=1322488/2055920 swapFree=4192812/4192956
[pid=25243] ppid=25241 vsize=13724 CPUtime=1.79
/proc/25243/stat : 25243 (sugar) S 25241 25243 25034 0 -1 4194304 1281 9954 0 1 3 1 168 7 16 0 1 0 30550207 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/25243/statm: 3431 819 373 3 0 531 0
[pid=25245] ppid=25243 vsize=0 CPUtime=0.5
/proc/25245/stat : 25245 (java) Z 25243 25243 25034 0 -1 1036 6920 0 1 0 44 6 0 0 16 0 1 0 30550213 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/25245/statm: 0 0 0 0 0 0 0
[pid=25261] ppid=25243 vsize=6636 CPUtime=99.26
/proc/25261/stat : 25261 (minisat) R 25243 25243 25034 0 -1 0 1373 0 0 0 9925 1 0 0 25 0 1 0 30550453 6795264 1312 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/25261/statm: 1659 1312 51 112 0 1543 0
Current children cumulated CPU time (s) 101.55
Current children cumulated vsize (KiB) 20360

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 25243 and gives childrusage.ru_utime.tv_sec=136 childrusage.ru_utime.tv_usec=897188 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=103984
CPU time returned by wait4() is 137.001
while last known CPU time is 137.45

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

Real time (s): 138.767
CPU time (s): 137.45
CPU user time (s): 137.3
CPU system time (s): 0.15
CPU usage (%): 99.0509
Max. virtual memory (cumulated for all children) (KiB): 821060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 136.897
system time used= 0.103984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12832
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= 646
involuntary context switches= 5536

runsolver used 0.156976 s user time and 0.406938 s system time

The end

Launcher Data (download as text)

Begin job on node43 on Mon Jan 29 21:25:42 UTC 2007


IDJOB= 228655
IDBENCH= 6214
IDSOLVER= 86
FILE ID= node43/228655-1170105942

PBS_JOBID= 3689844

Free space on /tmp= 66560 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/tightness/tightness0.2/rand-2-40-11-414-200-75_ext.xml
COMMAND LINE= /tmp/evaluation/228655-1170105942/solver /tmp/evaluation/228655-1170105942 /tmp/evaluation/228655-1170105942/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-228655-1170105942 -o ROOT/results/node43/solver-228655-1170105942 -C 1800 -M 900  /tmp/evaluation/228655-1170105942/solver /tmp/evaluation/228655-1170105942 /tmp/evaluation/228655-1170105942/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  81a72e5e4b799490dc91be5227da5837

RANDOM SEED= 340561157

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:       1445224 kB
Buffers:         20164 kB
Cached:          47496 kB
SwapCached:          0 kB
Active:         527592 kB
Inactive:        31792 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1445224 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             948 kB
Writeback:           0 kB
Mapped:         508484 kB
Slab:            35736 kB
Committed_AS:   801960 kB
PageTables:       2744 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 node43 on Mon Jan 29 21:28:01 UTC 2007