Trace number 205434

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 27.06 27.3277

General information on the benchmark

Namerandom/rand-2-30-15/
rand-2-30-15-306-230-35_ext.xml
MD5SUMd6f2a2d7a7aecb575a3bf01272055f8f
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 benchmark0.530918
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables30
Number of constraints227
Maximum constraint arity2
Maximum domain size15
Number of constraints which are defined in extension227
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/205434-1170096197/sugar-v0-40.jar)
0.04	
0.04	c # MAIN  BEGIN : /tmp/evaluation/205434-1170096197/unknown.xml [Mon Jan 29 19:43:19 2007]
0.04	c # CONVERT_XML  BEGIN : /tmp/evaluation/205434-1170096197/unknown.xml /tmp/evaluation/205434-1170096197/sugar17080.csp [Mon Jan 29 19:43:19 2007]
0.04	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/205434-1170096197/sugar-v0-40.jar -convert /tmp/evaluation/205434-1170096197/unknown.xml /tmp/evaluation/205434-1170096197/sugar17080.csp
0.17	c BEGIN convert /tmp/evaluation/205434-1170096197/unknown.xml
0.55	c END convert (0.380281 seconds)
0.60	c # CONVERT_XML  END : /tmp/evaluation/205434-1170096197/sugar17080.csp 455028 bytes (0 seconds) [Mon Jan 29 19:43:19 2007]
0.60	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.60	
0.60	c # GENERATE_SAT  BEGIN : /tmp/evaluation/205434-1170096197/sugar17080.bcnf [Mon Jan 29 19:43:19 2007]
0.60	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/205434-1170096197/sugar-v0-40.jar -bcnf -map /tmp/evaluation/205434-1170096197/sugar17080.map /tmp/evaluation/205434-1170096197/sugar17080.csp /tmp/evaluation/205434-1170096197/sugar17080.bcnf
0.72	c BEGIN parse /tmp/evaluation/205434-1170096197/sugar17080.csp
4.30	c END parse (3.579608 seconds)
4.30	c BEGIN simplify
4.33	c END simplify (0.028676 seconds)
4.33	c BEGIN encode /tmp/evaluation/205434-1170096197/sugar17080.bcnf
4.56	c END encode (0.2304 seconds)
4.65	c # GENERATE_SAT  END : 2830 variables 19166 clauses 1472160 bytes (5 seconds) [Mon Jan 29 19:43:24 2007]
4.65	c # GENERATE_SAT  CPU : 3.98 = 0.02 + 0.01 + 3.81 + 0.14
4.65	
4.65	c # SOLVE_SAT  BEGIN : /tmp/evaluation/205434-1170096197/sugar17080.bcnf [Mon Jan 29 19:43:24 2007]
4.65	c # CMD : /tmp/evaluation/205434-1170096197/minisat /tmp/evaluation/205434-1170096197/sugar17080.bcnf /tmp/evaluation/205434-1170096197/sugar17080.out
4.69	c ==================================[MINISAT]===================================
4.69	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
4.69	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
4.69	c ==============================================================================
4.69	c |         0 |   19166   348868 |    6388       0        0     nan |  0.000 % |
4.70	c |       103 |   19167   348868 |    7026     102     2953    29.0 |  0.000 % |
4.72	c |       254 |   19167   348868 |    7729     253     4499    17.8 |  0.000 % |
4.75	c |       479 |   19168   348868 |    8502     477     6213    13.0 |  0.001 % |
4.78	c |       816 |   19168   348868 |    9352     814     9748    12.0 |  0.001 % |
4.84	c |      1322 |   19169   348868 |   10287    1319    16688    12.7 |  0.001 % |
4.94	c |      2081 |   19170   348868 |   11316    2077    26523    12.8 |  0.000 % |
5.10	c |      3220 |   19172   348868 |   12448    3214    47056    14.6 |  0.001 % |
5.32	c |      4928 |   19173   348868 |   13693    4921    68814    14.0 |  0.000 % |
5.66	c |      7491 |   19178   348868 |   15062    7479   108650    14.5 |  0.000 % |
6.31	c |     11335 |   19180   348868 |   16568   11321   175956    15.5 |  0.000 % |
7.33	c |     17101 |   19075   348080 |   18225   11247   178775    15.9 |  1.095 % |
9.09	c |     25750 |   19092   348080 |   20048   10618   246751    23.2 |  1.095 % |
11.96	c |     38724 |   18959   347623 |   22053   17943   399766    22.3 |  1.166 % |
16.78	c |     58187 |   18971   347623 |   24258   14738   327403    22.2 |  1.168 % |
25.10	c |     87382 |   18982   347623 |   26684   19048   385288    20.2 |  1.171 % |
27.32	c ==============================================================================
27.32	c restarts              : 16
27.32	c conflicts             : 94431          (4171 /sec)
27.32	c decisions             : 153266         (6770 /sec)
27.32	c propagations          : 15519345       (685527 /sec)
27.32	c conflict literals     : 2081081        (53.20 % deleted)
27.32	c Memory used           : 7.27 MB
27.32	c CPU time              : 22.6386 s
27.32	c 
27.32	c UNSATISFIABLE
27.32	c # SOLVE_SAT  END : UNSATISFIABLE (22 seconds) [Mon Jan 29 19:43:46 2007]
27.32	c # SOLVE_SAT  CPU : 22.67 = 0 + 0 + 22.64 + 0.03
27.32	
27.32	c # RESULT : UNSATISFIABLE
27.32	
27.32	c # OUTPUT_SOL  BEGIN : UNSAT  [Mon Jan 29 19:43:46 2007]
27.32	s UNSATISFIABLE
27.32	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 19:43:46 2007]
27.32	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
27.32	
27.32	c # MAIN  END :  (27 seconds) [Mon Jan 29 19:43:46 2007]
27.32	c # MAIN  CPU : 26.65 = 0.02 + 0.01 + 26.45 + 0.17
27.32

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/node61/watcher-205434-1170096197 -o ROOT/results/node61/solver-205434-1170096197 -C 1800 -M 900 /tmp/evaluation/205434-1170096197/solver /tmp/evaluation/205434-1170096197 /tmp/evaluation/205434-1170096197/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: 1.92 2.01 2.03 3/75 17081
/proc/meminfo: memFree=1612816/2055920 swapFree=4192956/4192956
[pid=17080] ppid=17078 vsize=12268 CPUtime=0
/proc/17080/stat : 17080 (sugar) R 17078 17080 16269 0 -1 4194304 583 0 0 0 0 0 0 0 18 0 1 0 29576807 12562432 302 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246424175481 0 0 4224 0 0 0 0 17 1 0 0
/proc/17080/statm: 3067 311 237 3 0 167 0

[startup+0.101933 s]
/proc/loadavg: 1.92 2.01 2.03 3/75 17081
/proc/meminfo: memFree=1612816/2055920 swapFree=4192956/4192956
[pid=17080] ppid=17078 vsize=13724 CPUtime=0.03
/proc/17080/stat : 17080 (sugar) S 17078 17080 16269 0 -1 4194304 1112 0 0 0 3 0 0 0 18 0 1 0 29576807 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17080/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.509973 s]
/proc/loadavg: 1.92 2.01 2.03 3/75 17081
/proc/meminfo: memFree=1612816/2055920 swapFree=4192956/4192956
[pid=17080] ppid=17078 vsize=13724 CPUtime=0.03
/proc/17080/stat : 17080 (sugar) S 17078 17080 16269 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 29576807 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17080/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.33205 s]
/proc/loadavg: 1.85 1.99 2.03 3/84 17097
/proc/meminfo: memFree=1588136/2055920 swapFree=4192956/4192956
[pid=17080] ppid=17078 vsize=13724 CPUtime=0.04
/proc/17080/stat : 17080 (sugar) S 17078 17080 16269 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 29576807 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17080/statm: 3431 808 370 3 0 531 0
[pid=17082] ppid=17080 vsize=0 CPUtime=0.49
/proc/17082/stat : 17082 (java) Z 17080 17080 16269 0 -1 1036 6865 0 1 0 45 4 0 0 16 0 1 0 29576812 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/17082/statm: 0 0 0 0 0 0 0
[pid=17090] ppid=17080 vsize=807064 CPUtime=0.71
/proc/17090/stat : 17090 (java) R 17080 17080 16269 0 -1 0 8173 0 1 0 66 5 0 0 23 0 8 0 29576868 826433536 7920 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073479384 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/17090/statm: 201766 7920 1494 14 0 189044 0
[pid=17090/tid=17091] ppid=17080 vsize=807064 CPUtime=0.12
/proc/17090/task/17091/stat : 17091 (java) S 17080 17080 16269 0 -1 64 2118 0 0 0 12 0 0 0 16 0 8 0 29576871 826433536 7920 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=17090/tid=17092] ppid=17080 vsize=807064 CPUtime=0
/proc/17090/task/17092/stat : 17092 (java) S 17080 17080 16269 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 29576872 826433536 7920 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=17090/tid=17093] ppid=17080 vsize=807064 CPUtime=0
/proc/17090/task/17093/stat : 17093 (java) S 17080 17080 16269 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29576872 826433536 7920 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=17090/tid=17094] ppid=17080 vsize=807064 CPUtime=0
/proc/17090/task/17094/stat : 17094 (java) S 17080 17080 16269 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 29576875 826433536 7920 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=17090/tid=17095] ppid=17080 vsize=807064 CPUtime=0.05
/proc/17090/task/17095/stat : 17095 (java) S 17080 17080 16269 0 -1 64 292 0 0 0 5 0 0 0 16 0 8 0 29576875 826433536 7920 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=17090/tid=17096] ppid=17080 vsize=807064 CPUtime=0
/proc/17090/task/17096/stat : 17096 (java) S 17080 17080 16269 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29576875 826433536 7920 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=17090/tid=17097] ppid=17080 vsize=807064 CPUtime=0
/proc/17090/task/17097/stat : 17097 (java) S 17080 17080 16269 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29576875 826433536 7920 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+2.98421 s]
/proc/loadavg: 1.85 1.99 2.03 4/84 17097
/proc/meminfo: memFree=1574504/2055920 swapFree=4192956/4192956
[pid=17080] ppid=17078 vsize=13724 CPUtime=0.04
/proc/17080/stat : 17080 (sugar) S 17078 17080 16269 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 29576807 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17080/statm: 3431 808 370 3 0 531 0
[pid=17082] ppid=17080 vsize=0 CPUtime=0.49
/proc/17082/stat : 17082 (java) Z 17080 17080 16269 0 -1 1036 6865 0 1 0 45 4 0 0 16 0 1 0 29576812 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/17082/statm: 0 0 0 0 0 0 0
[pid=17090] ppid=17080 vsize=807336 CPUtime=2.36
/proc/17090/stat : 17090 (java) R 17080 17080 16269 0 -1 0 13344 0 1 0 228 8 0 0 25 0 8 0 29576868 826712064 13051 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/17090/statm: 201834 13056 1506 14 0 189112 0
[pid=17090/tid=17091] ppid=17080 vsize=807336 CPUtime=0.41
/proc/17090/task/17091/stat : 17091 (java) R 17080 17080 16269 0 -1 64 7115 0 0 0 38 3 0 0 16 0 8 0 29576871 826712064 13060 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4153968444 0 0 0 23759 0 0 0 -1 1 0 0
[pid=17090/tid=17092] ppid=17080 vsize=807336 CPUtime=0
/proc/17090/task/17092/stat : 17092 (java) S 17080 17080 16269 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 29576872 826712064 13065 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=17090/tid=17093] ppid=17080 vsize=807336 CPUtime=0
/proc/17090/task/17093/stat : 17093 (java) S 17080 17080 16269 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29576872 826712064 13070 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=17090/tid=17094] ppid=17080 vsize=807336 CPUtime=0
/proc/17090/task/17094/stat : 17094 (java) S 17080 17080 16269 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 29576875 826712064 13074 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=17090/tid=17095] ppid=17080 vsize=807336 CPUtime=0.14
/proc/17090/task/17095/stat : 17095 (java) S 17080 17080 16269 0 -1 64 401 0 0 0 14 0 0 0 16 0 8 0 29576875 826712064 13080 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=17090/tid=17096] ppid=17080 vsize=807336 CPUtime=0
/proc/17090/task/17096/stat : 17096 (java) S 17080 17080 16269 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29576875 826712064 13085 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=17090/tid=17097] ppid=17080 vsize=807336 CPUtime=0
/proc/17090/task/17097/stat : 17097 (java) S 17080 17080 16269 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29576875 826712064 13091 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.89
Current children cumulated vsize (KiB) 821060

[startup+6.18956 s]
/proc/loadavg: 1.86 1.99 2.03 3/77 17098
/proc/meminfo: memFree=1604896/2055920 swapFree=4192956/4192956
[pid=17080] ppid=17078 vsize=15116 CPUtime=4.01
/proc/17080/stat : 17080 (sugar) S 17078 17080 16269 0 -1 4194304 1638 20987 0 1 5 1 381 14 15 0 1 0 29576807 15478784 1148 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17080/statm: 3779 1148 373 3 0 879 0
[pid=17082] ppid=17080 vsize=0 CPUtime=0.49
/proc/17082/stat : 17082 (java) Z 17080 17080 16269 0 -1 1036 6865 0 1 0 45 4 0 0 16 0 1 0 29576812 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/17082/statm: 0 0 0 0 0 0 0
[pid=17098] ppid=17080 vsize=4812 CPUtime=1.52
/proc/17098/stat : 17098 (minisat) R 17080 17080 16269 0 -1 0 1218 0 0 0 152 0 0 0 25 0 1 0 29577273 4927488 843 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528379 0 0 4096 3 0 0 0 17 1 0 0
/proc/17098/statm: 1203 843 52 112 0 1087 0
Current children cumulated CPU time (s) 6.02
Current children cumulated vsize (KiB) 19928

[startup+12.6481 s]
/proc/loadavg: 1.87 1.99 2.03 3/77 17098
/proc/meminfo: memFree=1602912/2055920 swapFree=4192956/4192956
[pid=17080] ppid=17078 vsize=15116 CPUtime=4.01
/proc/17080/stat : 17080 (sugar) S 17078 17080 16269 0 -1 4194304 1638 20987 0 1 5 1 381 14 16 0 1 0 29576807 15478784 1148 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17080/statm: 3779 1148 373 3 0 879 0
[pid=17082] ppid=17080 vsize=0 CPUtime=0.49
/proc/17082/stat : 17082 (java) Z 17080 17080 16269 0 -1 1036 6865 0 1 0 45 4 0 0 16 0 1 0 29576812 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/17082/statm: 0 0 0 0 0 0 0
[pid=17098] ppid=17080 vsize=6388 CPUtime=7.98
/proc/17098/stat : 17098 (minisat) R 17080 17080 16269 0 -1 0 1632 0 0 0 797 1 0 0 25 0 1 0 29577273 6541312 1257 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528554 0 0 4096 3 0 0 0 17 1 0 0
/proc/17098/statm: 1597 1257 52 112 0 1481 0
Current children cumulated CPU time (s) 12.48
Current children cumulated vsize (KiB) 21504

[startup+25.4934 s]
/proc/loadavg: 1.89 1.99 2.03 3/77 17098
/proc/meminfo: memFree=1601952/2055920 swapFree=4192956/4192956
[pid=17080] ppid=17078 vsize=15116 CPUtime=4.01
/proc/17080/stat : 17080 (sugar) S 17078 17080 16269 0 -1 4194304 1638 20987 0 1 5 1 381 14 16 0 1 0 29576807 15478784 1148 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17080/statm: 3779 1148 373 3 0 879 0
[pid=17082] ppid=17080 vsize=0 CPUtime=0.49
/proc/17082/stat : 17082 (java) Z 17080 17080 16269 0 -1 1036 6865 0 1 0 45 4 0 0 16 0 1 0 29576812 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/17082/statm: 0 0 0 0 0 0 0
[pid=17098] ppid=17080 vsize=7440 CPUtime=20.82
/proc/17098/stat : 17098 (minisat) R 17080 17080 16269 0 -1 0 1868 0 0 0 2081 1 0 0 25 0 1 0 29577273 7618560 1493 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/17098/statm: 1860 1493 52 112 0 1744 0
Current children cumulated CPU time (s) 25.32
Current children cumulated vsize (KiB) 22556

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 17080 and gives childrusage.ru_utime.tv_sec=26 childrusage.ru_utime.tv_usec=516968 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=188971
CPU time returned by wait4() is 26.7059
while last known CPU time is 27.06

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

Real time (s): 27.3277
CPU time (s): 27.06
CPU user time (s): 26.86
CPU system time (s): 0.2
CPU usage (%): 99.0206
Max. virtual memory (cumulated for all children) (KiB): 821060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 26.517
system time used= 0.188971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24594
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= 1281
involuntary context switches= 1285

runsolver used 0.028995 s user time and 0.080987 s system time

The end

Launcher Data (download as text)

Begin job on node61 on Mon Jan 29 18:43:17 UTC 2007


IDJOB= 205434
IDBENCH= 4130
IDSOLVER= 86
FILE ID= node61/205434-1170096197

PBS_JOBID= 3689586

Free space on /tmp= 66557 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/random/rand-2-30-15/rand-2-30-15-306-230-35_ext.xml
COMMAND LINE= /tmp/evaluation/205434-1170096197/solver /tmp/evaluation/205434-1170096197 /tmp/evaluation/205434-1170096197/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-205434-1170096197 -o ROOT/results/node61/solver-205434-1170096197 -C 1800 -M 900  /tmp/evaluation/205434-1170096197/solver /tmp/evaluation/205434-1170096197 /tmp/evaluation/205434-1170096197/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  d6f2a2d7a7aecb575a3bf01272055f8f

RANDOM SEED= 40200914

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:       1613264 kB
Buffers:         42736 kB
Cached:         299712 kB
SwapCached:          0 kB
Active:         192320 kB
Inactive:       201716 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1613264 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:             972 kB
Writeback:           0 kB
Mapped:          62592 kB
Slab:            33892 kB
Committed_AS:   156516 kB
PageTables:       1816 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= 66557 MiB



End job on node61 on Mon Jan 29 18:43:47 UTC 2007