Trace number 220449

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 27.32 27.6364

General information on the benchmark

Nameehi/ehi-90/
ehi-90-315-29_ext.xml
MD5SUM69ed6dacddd6ba5ea04ab8304f06e4f7
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 benchmark0.096984
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables315
Number of constraints4382
Maximum constraint arity2
Maximum domain size7
Number of constraints which are defined in extension4382
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/220449-1170102583/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/220449-1170102583/unknown.xml [Mon Jan 29 21:29:44 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/220449-1170102583/unknown.xml /tmp/evaluation/220449-1170102583/sugar27254.csp [Mon Jan 29 21:29:44 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/220449-1170102583/sugar-v0-40.jar -convert /tmp/evaluation/220449-1170102583/unknown.xml /tmp/evaluation/220449-1170102583/sugar27254.csp
0.17	c BEGIN convert /tmp/evaluation/220449-1170102583/unknown.xml
1.08	c END convert (0.910731 seconds)
1.12	c # CONVERT_XML  END : /tmp/evaluation/220449-1170102583/sugar27254.csp 3356255 bytes (1 seconds) [Mon Jan 29 21:29:45 2007]
1.12	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
1.12	
1.12	c # GENERATE_SAT  BEGIN : /tmp/evaluation/220449-1170102583/sugar27254.bcnf [Mon Jan 29 21:29:45 2007]
1.12	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/220449-1170102583/sugar-v0-40.jar -bcnf -map /tmp/evaluation/220449-1170102583/sugar27254.map /tmp/evaluation/220449-1170102583/sugar27254.csp /tmp/evaluation/220449-1170102583/sugar27254.bcnf
1.25	c BEGIN parse /tmp/evaluation/220449-1170102583/sugar27254.csp
22.85	c END parse (21.603139 seconds)
22.85	c BEGIN simplify
23.12	c END simplify (0.264125 seconds)
23.12	c BEGIN encode /tmp/evaluation/220449-1170102583/sugar27254.bcnf
25.14	c END encode (2.02094 seconds)
26.33	c # GENERATE_SAT  END : 105920 variables 290204 clauses 14418876 bytes (25 seconds) [Mon Jan 29 21:30:10 2007]
26.33	c # GENERATE_SAT  CPU : 25.01 = 1.02 + 0.08 + 23.33 + 0.58
26.33	
26.33	c # SOLVE_SAT  BEGIN : /tmp/evaluation/220449-1170102583/sugar27254.bcnf [Mon Jan 29 21:30:10 2007]
26.33	c # CMD : /tmp/evaluation/220449-1170102583/minisat /tmp/evaluation/220449-1170102583/sugar27254.bcnf /tmp/evaluation/220449-1170102583/sugar27254.out
26.76	c ==================================[MINISAT]===================================
26.76	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
26.76	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
26.76	c ==============================================================================
26.76	c |         0 |  290204  3314503 |   96734       0        0     nan |  0.000 % |
26.90	c |       101 |  290205  3314503 |  106407     100     1798    18.0 |  0.000 % |
27.09	c |       252 |  290208  3314503 |  117048     248     4316    17.4 |  0.000 % |
27.38	c |       477 |  290213  3314503 |  128752     468     8044    17.2 |  0.000 % |
27.60	c ==============================================================================
27.60	c restarts              : 4
27.60	c conflicts             : 693            (581 /sec)
27.60	c decisions             : 21620          (18125 /sec)
27.60	c propagations          : 1254209        (1051467 /sec)
27.60	c conflict literals     : 10505          (17.98 % deleted)
27.60	c Memory used           : 30.31 MB
27.60	c CPU time              : 1.19282 s
27.60	c 
27.60	c UNSATISFIABLE
27.63	c # SOLVE_SAT  END : UNSATISFIABLE (1 seconds) [Mon Jan 29 21:30:11 2007]
27.63	c # SOLVE_SAT  CPU : 1.26 = 0 + 0 + 1.19 + 0.0700000000000001
27.63	
27.63	c # RESULT : UNSATISFIABLE
27.63	
27.63	c # OUTPUT_SOL  BEGIN : UNSAT  [Mon Jan 29 21:30:11 2007]
27.63	s UNSATISFIABLE
27.63	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 21:30:11 2007]
27.63	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
27.63	
27.63	c # MAIN  END :  (27 seconds) [Mon Jan 29 21:30:11 2007]
27.63	c # MAIN  CPU : 26.27 = 1.02 + 0.08 + 24.52 + 0.65
27.63

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/node1/watcher-220449-1170102583 -o ROOT/results/node1/solver-220449-1170102583 -C 1800 -M 900 /tmp/evaluation/220449-1170102583/solver /tmp/evaluation/220449-1170102583 /tmp/evaluation/220449-1170102583/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: 2.66 2.55 2.41 5/94 27255
/proc/meminfo: memFree=1353232/2055920 swapFree=4192812/4192956
[pid=27254] ppid=27252 vsize=18540 CPUtime=0
/proc/27254/stat : 27254 (runsolver) R 27252 27254 27189 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 30213440 18984960 279 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 259353275687 0 0 4096 24578 0 0 0 17 1 0 0
/proc/27254/statm: 4635 279 244 17 0 2626 0

[startup+0.110718 s]
/proc/loadavg: 2.66 2.55 2.41 5/94 27255
/proc/meminfo: memFree=1353232/2055920 swapFree=4192812/4192956
[pid=27254] ppid=27252 vsize=13724 CPUtime=0.03
/proc/27254/stat : 27254 (sugar) S 27252 27254 27189 0 -1 4194304 1112 0 0 0 3 0 0 0 20 0 1 0 30213440 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27254/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.522759 s]
/proc/loadavg: 2.66 2.55 2.41 5/94 27255
/proc/meminfo: memFree=1353232/2055920 swapFree=4192812/4192956
[pid=27254] ppid=27252 vsize=13724 CPUtime=0.03
/proc/27254/stat : 27254 (sugar) S 27252 27254 27189 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 30213440 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27254/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.35186 s]
/proc/loadavg: 2.77 2.57 2.42 3/96 27264
/proc/meminfo: memFree=1340160/2055920 swapFree=4192812/4192956
[pid=27254] ppid=27252 vsize=13724 CPUtime=0.03
/proc/27254/stat : 27254 (sugar) S 27252 27254 27189 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 30213440 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27254/statm: 3431 808 370 3 0 531 0
[pid=27256] ppid=27254 vsize=0 CPUtime=1.03
/proc/27256/stat : 27256 (java) Z 27254 27254 27189 0 -1 1036 8164 0 1 0 94 9 0 0 18 0 1 0 30213445 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27256/statm: 0 0 0 0 0 0 0
[pid=27264] ppid=27254 vsize=807064 CPUtime=0.21
/proc/27264/stat : 27264 (java) R 27254 27254 27189 0 -1 0 3220 0 1 0 19 2 0 0 20 0 8 0 30213552 826433536 2971 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/27264/statm: 201766 2971 1482 14 0 189044 0
Current children cumulated CPU time (s) 1.27
Current children cumulated vsize (KiB) 820788

[startup+2.99505 s]
/proc/loadavg: 2.77 2.57 2.42 4/103 27271
/proc/meminfo: memFree=1316104/2055920 swapFree=4192812/4192956
[pid=27254] ppid=27252 vsize=13724 CPUtime=0.03
/proc/27254/stat : 27254 (sugar) S 27252 27254 27189 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 30213440 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27254/statm: 3431 808 370 3 0 531 0
[pid=27256] ppid=27254 vsize=0 CPUtime=1.03
/proc/27256/stat : 27256 (java) Z 27254 27254 27189 0 -1 1036 8164 0 1 0 94 9 0 0 18 0 1 0 30213445 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27256/statm: 0 0 0 0 0 0 0
[pid=27264] ppid=27254 vsize=807064 CPUtime=1.85
/proc/27264/stat : 27264 (java) R 27254 27254 27189 0 -1 0 12744 0 1 0 177 8 0 0 25 0 8 0 30213552 826433536 12481 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073481404 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/27264/statm: 201766 12481 1494 14 0 189044 0
[pid=27264/tid=27265] ppid=27254 vsize=807064 CPUtime=0.47
/proc/27264/task/27265/stat : 27265 (java) S 27254 27254 27189 0 -1 64 6678 0 0 0 44 3 0 0 16 0 8 0 30213556 826433536 12481 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=27264/tid=27266] ppid=27254 vsize=807064 CPUtime=0
/proc/27264/task/27266/stat : 27266 (java) S 27254 27254 27189 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30213557 826433536 12481 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27264/tid=27267] ppid=27254 vsize=807064 CPUtime=0
/proc/27264/task/27267/stat : 27267 (java) S 27254 27254 27189 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 30213557 826433536 12481 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27264/tid=27268] ppid=27254 vsize=807064 CPUtime=0
/proc/27264/task/27268/stat : 27268 (java) S 27254 27254 27189 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30213560 826433536 12481 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27264/tid=27269] ppid=27254 vsize=807064 CPUtime=0.06
/proc/27264/task/27269/stat : 27269 (java) S 27254 27254 27189 0 -1 64 292 0 0 0 6 0 0 0 17 0 8 0 30213560 826433536 12481 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27264/tid=27270] ppid=27254 vsize=807064 CPUtime=0
/proc/27264/task/27270/stat : 27270 (java) S 27254 27254 27189 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30213560 826433536 12481 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27264/tid=27271] ppid=27254 vsize=807064 CPUtime=0
/proc/27264/task/27271/stat : 27271 (java) S 27254 27254 27189 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30213560 826433536 12481 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.91
Current children cumulated vsize (KiB) 820788

[startup+6.29644 s]
/proc/loadavg: 2.79 2.58 2.42 3/103 27271
/proc/meminfo: memFree=1260168/2055920 swapFree=4192812/4192956
[pid=27254] ppid=27252 vsize=13724 CPUtime=0.03
/proc/27254/stat : 27254 (sugar) S 27252 27254 27189 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 30213440 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27254/statm: 3431 808 370 3 0 531 0
[pid=27256] ppid=27254 vsize=0 CPUtime=1.03
/proc/27256/stat : 27256 (java) Z 27254 27254 27189 0 -1 1036 8164 0 1 0 94 9 0 0 18 0 1 0 30213445 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27256/statm: 0 0 0 0 0 0 0
[pid=27264] ppid=27254 vsize=807340 CPUtime=5.13
/proc/27264/stat : 27264 (java) R 27254 27254 27189 0 -1 0 23948 0 1 0 498 15 0 0 25 0 8 0 30213552 826716160 23650 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/27264/statm: 201835 23650 1506 14 0 189113 0
[pid=27264/tid=27265] ppid=27254 vsize=807340 CPUtime=1.32
/proc/27264/task/27265/stat : 27265 (java) R 27254 27254 27189 0 -1 64 17711 0 0 0 123 9 0 0 16 0 8 0 30213556 826716160 23650 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4153827336 0 0 0 23759 0 0 0 -1 1 0 0
[pid=27264/tid=27266] ppid=27254 vsize=807340 CPUtime=0
/proc/27264/task/27266/stat : 27266 (java) S 27254 27254 27189 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30213557 826716160 23650 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27264/tid=27267] ppid=27254 vsize=807340 CPUtime=0
/proc/27264/task/27267/stat : 27267 (java) S 27254 27254 27189 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 30213557 826716160 23650 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27264/tid=27268] ppid=27254 vsize=807340 CPUtime=0
/proc/27264/task/27268/stat : 27268 (java) S 27254 27254 27189 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30213560 826716160 23650 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27264/tid=27269] ppid=27254 vsize=807340 CPUtime=0.15
/proc/27264/task/27269/stat : 27269 (java) S 27254 27254 27189 0 -1 64 404 0 0 0 15 0 0 0 16 0 8 0 30213560 826716160 23650 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27264/tid=27270] ppid=27254 vsize=807340 CPUtime=0
/proc/27264/task/27270/stat : 27270 (java) S 27254 27254 27189 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30213560 826716160 23650 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27264/tid=27271] ppid=27254 vsize=807340 CPUtime=0
/proc/27264/task/27271/stat : 27271 (java) S 27254 27254 27189 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30213560 826716160 23650 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 821064

[startup+12.7532 s]
/proc/loadavg: 2.81 2.59 2.42 4/103 27271
/proc/meminfo: memFree=1185608/2055920 swapFree=4192812/4192956
[pid=27254] ppid=27252 vsize=13724 CPUtime=0.03
/proc/27254/stat : 27254 (sugar) S 27252 27254 27189 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 30213440 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27254/statm: 3431 808 370 3 0 531 0
[pid=27256] ppid=27254 vsize=0 CPUtime=1.03
/proc/27256/stat : 27256 (java) Z 27254 27254 27189 0 -1 1036 8164 0 1 0 94 9 0 0 18 0 1 0 30213445 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27256/statm: 0 0 0 0 0 0 0
[pid=27264] ppid=27254 vsize=807340 CPUtime=11.54
/proc/27264/stat : 27264 (java) R 27254 27254 27189 0 -1 0 41209 0 1 0 1129 25 0 0 25 0 8 0 30213552 826716160 40797 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/27264/statm: 201835 40797 1507 14 0 189113 0
[pid=27264/tid=27265] ppid=27254 vsize=807340 CPUtime=2.53
/proc/27264/task/27265/stat : 27265 (java) R 27254 27254 27189 0 -1 64 34858 0 0 0 233 20 0 0 15 0 8 0 30213556 826716160 40797 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4153822964 0 0 0 23759 0 0 0 -1 1 0 0
[pid=27264/tid=27266] ppid=27254 vsize=807340 CPUtime=0
/proc/27264/task/27266/stat : 27266 (java) S 27254 27254 27189 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30213557 826716160 40797 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27264/tid=27267] ppid=27254 vsize=807340 CPUtime=0
/proc/27264/task/27267/stat : 27267 (java) S 27254 27254 27189 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 30213557 826716160 40797 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27264/tid=27268] ppid=27254 vsize=807340 CPUtime=0
/proc/27264/task/27268/stat : 27268 (java) S 27254 27254 27189 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30213560 826716160 40797 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27264/tid=27269] ppid=27254 vsize=807340 CPUtime=0.15
/proc/27264/task/27269/stat : 27269 (java) S 27254 27254 27189 0 -1 64 404 0 0 0 15 0 0 0 17 0 8 0 30213560 826716160 40797 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27264/tid=27270] ppid=27254 vsize=807340 CPUtime=0
/proc/27264/task/27270/stat : 27270 (java) S 27254 27254 27189 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30213560 826716160 40797 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27264/tid=27271] ppid=27254 vsize=807340 CPUtime=0
/proc/27264/task/27271/stat : 27271 (java) S 27254 27254 27189 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30213560 826716160 40797 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.6
Current children cumulated vsize (KiB) 821064

[startup+25.6347 s]
/proc/loadavg: 2.84 2.60 2.43 6/103 27271
/proc/meminfo: memFree=1049680/2055920 swapFree=4192812/4192956
[pid=27254] ppid=27252 vsize=35364 CPUtime=24.35
/proc/27254/stat : 27254 (sugar) R 27252 27254 27189 0 -1 4194304 6420 72048 0 1 41 3 2333 58 21 0 1 0 30213440 36212736 5894 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259373211171 0 0 4224 16386 0 0 0 17 1 0 0
/proc/27254/statm: 8841 5894 370 3 0 5941 0
[pid=27256] ppid=27254 vsize=0 CPUtime=1.03
/proc/27256/stat : 27256 (java) Z 27254 27254 27189 0 -1 1036 8164 0 1 0 94 9 0 0 18 0 1 0 30213445 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27256/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 25.38
Current children cumulated vsize (KiB) 35364

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 27254 and gives childrusage.ru_utime.tv_sec=25 childrusage.ru_utime.tv_usec=580111 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=769882
CPU time returned by wait4() is 26.35
while last known CPU time is 27.32

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

Real time (s): 27.6364
CPU time (s): 27.32
CPU user time (s): 26.51
CPU system time (s): 0.81
CPU usage (%): 98.8552
Max. virtual memory (cumulated for all children) (KiB): 823068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 25.5801
system time used= 0.769882
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 95466
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= 3243
involuntary context switches= 4065

runsolver used 0.041993 s user time and 0.110983 s system time

The end

Launcher Data (download as text)

Begin job on node1 on Mon Jan 29 20:29:44 UTC 2007


IDJOB= 220449
IDBENCH= 5360
IDSOLVER= 86
FILE ID= node1/220449-1170102583

PBS_JOBID= 3689550

Free space on /tmp= 66553 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/ehi/ehi-90/ehi-90-315-29_ext.xml
COMMAND LINE= /tmp/evaluation/220449-1170102583/solver /tmp/evaluation/220449-1170102583 /tmp/evaluation/220449-1170102583/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-220449-1170102583 -o ROOT/results/node1/solver-220449-1170102583 -C 1800 -M 900  /tmp/evaluation/220449-1170102583/solver /tmp/evaluation/220449-1170102583 /tmp/evaluation/220449-1170102583/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  69ed6dacddd6ba5ea04ab8304f06e4f7

RANDOM SEED= 332658702

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		: 3000.230
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		: 3000.230
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:       1353712 kB
Buffers:         11188 kB
Cached:          61436 kB
SwapCached:          0 kB
Active:         626416 kB
Inactive:        23676 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1353712 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1156 kB
Writeback:           0 kB
Mapped:         603036 kB
Slab:            35960 kB
Committed_AS:   953656 kB
PageTables:       3256 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= 66553 MiB



End job on node1 on Mon Jan 29 20:30:13 UTC 2007