Trace number 211364

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 0.40SAT 3.42 3.91636

General information on the benchmark

NamepseudoSeries/mpsReduced/
mps-red-noswot.xml
MD5SUMde80ed5d67143668acbfc8cd50e2fc1a
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.234963
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables1340
Number of constraints209
Maximum constraint arity425
Maximum domain size2
Number of constraints which are defined in extension0
Number of constraints which are defined in intension209
Global constraints used (with number of constraints)

Solver Data (download as text)

0.05	c # Sugar v0-40 (/tmp/evaluation/211364-1170098090/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/211364-1170098090/unknown.xml [Mon Jan 29 20:14:51 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/211364-1170098090/unknown.xml /tmp/evaluation/211364-1170098090/sugar25311.csp [Mon Jan 29 20:14:51 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/211364-1170098090/sugar-v0-40.jar -convert /tmp/evaluation/211364-1170098090/unknown.xml /tmp/evaluation/211364-1170098090/sugar25311.csp
0.17	c BEGIN convert /tmp/evaluation/211364-1170098090/unknown.xml
0.90	c END convert (0.733686 seconds)
0.91	c # CONVERT_XML  END : /tmp/evaluation/211364-1170098090/sugar25311.csp 202567 bytes (1 seconds) [Mon Jan 29 20:14:52 2007]
0.91	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.91	
0.91	c # GENERATE_SAT  BEGIN : /tmp/evaluation/211364-1170098090/sugar25311.bcnf [Mon Jan 29 20:14:52 2007]
0.91	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/211364-1170098090/sugar-v0-40.jar -bcnf -map /tmp/evaluation/211364-1170098090/sugar25311.map /tmp/evaluation/211364-1170098090/sugar25311.csp /tmp/evaluation/211364-1170098090/sugar25311.bcnf
1.09	c BEGIN parse /tmp/evaluation/211364-1170098090/sugar25311.csp
3.05	c END parse (1.963326 seconds)
3.05	c BEGIN simplify
3.06	c END simplify (0.004009 seconds)
3.06	c BEGIN encode /tmp/evaluation/211364-1170098090/sugar25311.bcnf
3.27	c END encode (0.210137 seconds)
3.34	c # GENERATE_SAT  END : 16454 variables 155865 clauses 2306356 bytes (2 seconds) [Mon Jan 29 20:14:54 2007]
3.34	c # GENERATE_SAT  CPU : 2.31 = 0.04 + 0 + 2.21 + 0.06
3.34	
3.34	c # SOLVE_SAT  BEGIN : /tmp/evaluation/211364-1170098090/sugar25311.bcnf [Mon Jan 29 20:14:54 2007]
3.34	c # CMD : /tmp/evaluation/211364-1170098090/minisat /tmp/evaluation/211364-1170098090/sugar25311.bcnf /tmp/evaluation/211364-1170098090/sugar25311.out
3.44	c ==================================[MINISAT]===================================
3.44	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
3.44	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
3.44	c ==============================================================================
3.44	c |         0 |  153949   416496 |   51316       0        0     nan |  0.000 % |
3.50	c |       100 |  153970   416496 |   56447      72      371     5.2 |  1.957 % |
3.54	c ==============================================================================
3.54	c restarts              : 2
3.54	c conflicts             : 127            (718 /sec)
3.54	c decisions             : 2144           (12115 /sec)
3.54	c propagations          : 185645         (1049002 /sec)
3.54	c conflict literals     : 481            (17.07 % deleted)
3.54	c Memory used           : 7.71 MB
3.54	c CPU time              : 0.176973 s
3.54	c 
3.54	c SATISFIABLE
3.55	c # SOLVE_SAT  END : SATISFIABLE (1 seconds) [Mon Jan 29 20:14:55 2007]
3.55	c # SOLVE_SAT  CPU : 0.21 = 0 + 0 + 0.19 + 0.02
3.55	
3.55	c # RESULT : SATISFIABLE
3.55	
3.55	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 20:14:55 2007]
3.67	c BEGIN read SAT output /tmp/evaluation/211364-1170098090/sugar25311.out
3.72	c END read SAT output (0.045353 seconds)
3.72	c BEGIN write solution /tmp/evaluation/211364-1170098090/sugar25311.sol
3.85	c END write solution (0.132634 seconds)
3.90	s SATISFIABLE
3.90	v 0 0 1 1 1 1 1 1 1 1 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 1 1 1 1 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 1 1 1 1 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 1 1 0 1 1 0 0 1 0 0 0 1 0 0 1 1 0 1 0 1 1 1 0 0 0 1 0 0 1 0 0 1 0 1 0 0 1 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 0 0 1 1 1 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
3.91	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 20:14:55 2007]
3.91	c # OUTPUT_SOL  CPU : 0.02 = 0.01 + 0.01 + 0 + 0
3.91	
3.91	c # MAIN  END :  (4 seconds) [Mon Jan 29 20:14:55 2007]
3.91	c # MAIN  CPU : 2.54 = 0.05 + 0.01 + 2.4 + 0.08
3.91

Verifier Data (download as text)

OK

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-211364-1170098090 -o ROOT/results/node1/solver-211364-1170098090 -C 1800 -M 900 /tmp/evaluation/211364-1170098090/solver /tmp/evaluation/211364-1170098090 /tmp/evaluation/211364-1170098090/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
/proc/loadavg: 1.92 2.04 2.07 5/88 25312
/proc/meminfo: memFree=1785872/2055920 swapFree=4192812/4192956
[pid=25311] ppid=25309 vsize=18540 CPUtime=0
/proc/25311/stat : 25311 (runsolver) R 25309 24975 24975 0 -1 4194368 1 0 0 0 0 0 0 0 19 0 1 0 29764181 18984960 277 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 259353275039 0 0 4096 24578 0 0 0 17 1 0 0
/proc/25311/statm: 4635 277 242 17 0 2626 0
Current StackSize limit: 10240 KiB


[startup+0.108173 s]
/proc/loadavg: 1.92 2.04 2.07 5/88 25312
/proc/meminfo: memFree=1785872/2055920 swapFree=4192812/4192956
[pid=25311] ppid=25309 vsize=13724 CPUtime=0.04
/proc/25311/stat : 25311 (sugar) S 25309 25311 24975 0 -1 4194304 1112 0 0 0 3 1 0 0 20 0 1 0 29764181 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25311/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.516222 s]
/proc/loadavg: 1.92 2.04 2.07 5/88 25312
/proc/meminfo: memFree=1785872/2055920 swapFree=4192812/4192956
[pid=25311] ppid=25309 vsize=13724 CPUtime=0.04
/proc/25311/stat : 25311 (sugar) S 25309 25311 24975 0 -1 4194304 1121 0 0 0 3 1 0 0 15 0 1 0 29764181 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25311/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.34232 s]
/proc/loadavg: 1.92 2.04 2.07 4/97 25328
/proc/meminfo: memFree=1778184/2055920 swapFree=4192812/4192956
[pid=25311] ppid=25309 vsize=13724 CPUtime=0.04
/proc/25311/stat : 25311 (sugar) S 25309 25311 24975 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 29764181 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25311/statm: 3431 808 370 3 0 531 0
[pid=25313] ppid=25311 vsize=0 CPUtime=0.84
/proc/25313/stat : 25313 (java) Z 25311 25311 24975 0 -1 1036 7807 0 1 0 78 6 0 0 18 0 1 0 29764187 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/25313/statm: 0 0 0 0 0 0 0
[pid=25321] ppid=25311 vsize=807064 CPUtime=0.35
/proc/25321/stat : 25321 (java) R 25311 25311 24975 0 -1 0 6642 0 1 0 32 3 0 0 19 0 8 0 29764273 826433536 6392 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073507680 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/25321/statm: 201766 6392 1494 14 0 189044 0
[pid=25321/tid=25322] ppid=25311 vsize=807064 CPUtime=0.02
/proc/25321/task/25322/stat : 25322 (java) S 25311 25311 24975 0 -1 64 515 0 0 0 2 0 0 0 16 0 8 0 29764277 826433536 6392 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=25321/tid=25323] ppid=25311 vsize=807064 CPUtime=0
/proc/25321/task/25323/stat : 25323 (java) S 25311 25311 24975 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 29764277 826433536 6392 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25321/tid=25324] ppid=25311 vsize=807064 CPUtime=0
/proc/25321/task/25324/stat : 25324 (java) S 25311 25311 24975 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29764277 826433536 6392 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25321/tid=25325] ppid=25311 vsize=807064 CPUtime=0
/proc/25321/task/25325/stat : 25325 (java) S 25311 25311 24975 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 29764280 826433536 6392 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25321/tid=25326] ppid=25311 vsize=807064 CPUtime=0.05
/proc/25321/task/25326/stat : 25326 (java) S 25311 25311 24975 0 -1 64 291 0 0 0 5 0 0 0 16 0 8 0 29764280 826433536 6392 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25321/tid=25327] ppid=25311 vsize=807064 CPUtime=0
/proc/25321/task/25327/stat : 25327 (java) S 25311 25311 24975 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29764280 826433536 6392 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25321/tid=25328] ppid=25311 vsize=807064 CPUtime=0
/proc/25321/task/25328/stat : 25328 (java) S 25311 25311 24975 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29764281 826433536 6392 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.23
Current children cumulated vsize (KiB) 820788

[startup+2.99151 s]
/proc/loadavg: 1.92 2.04 2.07 3/97 25328
/proc/meminfo: memFree=1756808/2055920 swapFree=4192812/4192956
[pid=25311] ppid=25309 vsize=13724 CPUtime=0.04
/proc/25311/stat : 25311 (sugar) S 25309 25311 24975 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 29764181 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25311/statm: 3431 808 370 3 0 531 0
[pid=25313] ppid=25311 vsize=0 CPUtime=0.84
/proc/25313/stat : 25313 (java) Z 25311 25311 24975 0 -1 1036 7807 0 1 0 78 6 0 0 18 0 1 0 29764187 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/25313/statm: 0 0 0 0 0 0 0
[pid=25321] ppid=25311 vsize=807372 CPUtime=1.99
/proc/25321/stat : 25321 (java) R 25311 25311 24975 0 -1 0 8706 0 1 0 194 5 0 0 25 0 8 0 29764273 826748928 8442 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073598850 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/25321/statm: 201843 8442 1506 14 0 189121 0
[pid=25321/tid=25322] ppid=25311 vsize=807372 CPUtime=0.14
/proc/25321/task/25322/stat : 25322 (java) S 25311 25311 24975 0 -1 64 2414 0 0 0 13 1 0 0 16 0 8 0 29764277 826748928 8442 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=25321/tid=25323] ppid=25311 vsize=807372 CPUtime=0
/proc/25321/task/25323/stat : 25323 (java) S 25311 25311 24975 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 29764277 826748928 8442 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25321/tid=25324] ppid=25311 vsize=807372 CPUtime=0
/proc/25321/task/25324/stat : 25324 (java) S 25311 25311 24975 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 29764277 826748928 8442 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25321/tid=25325] ppid=25311 vsize=807372 CPUtime=0
/proc/25321/task/25325/stat : 25325 (java) S 25311 25311 24975 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 29764280 826748928 8442 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25321/tid=25326] ppid=25311 vsize=807372 CPUtime=0.16
/proc/25321/task/25326/stat : 25326 (java) S 25311 25311 24975 0 -1 64 418 0 0 0 16 0 0 0 16 0 8 0 29764280 826748928 8442 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25321/tid=25327] ppid=25311 vsize=807372 CPUtime=0
/proc/25321/task/25327/stat : 25327 (java) S 25311 25311 24975 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 29764280 826748928 8442 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=25321/tid=25328] ppid=25311 vsize=807372 CPUtime=0
/proc/25321/task/25328/stat : 25328 (java) S 25311 25311 24975 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 29764281 826748928 8442 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.87
Current children cumulated vsize (KiB) 821096

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 25311 and gives childrusage.ru_utime.tv_sec=2 childrusage.ru_utime.tv_usec=491621 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=109983
CPU time returned by wait4() is 2.6016
while last known CPU time is 3.42

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

Real time (s): 3.91636
CPU time (s): 3.42
CPU user time (s): 3.26
CPU system time (s): 0.16
CPU usage (%): 87.326
Max. virtual memory (cumulated for all children) (KiB): 821096

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.49162
system time used= 0.109983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13030
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= 850
involuntary context switches= 900

runsolver used 0.007998 s user time and 0.015997 s system time

The end

Launcher Data (download as text)

Begin job on node1 on Mon Jan 29 19:14:51 UTC 2007


IDJOB= 211364
IDBENCH= 4688
IDSOLVER= 86
FILE ID= node1/211364-1170098090

PBS_JOBID= 3689467

Free space on /tmp= 66558 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/pseudoSeries/mpsReduced/mps-red-noswot.xml
COMMAND LINE= /tmp/evaluation/211364-1170098090/solver /tmp/evaluation/211364-1170098090 /tmp/evaluation/211364-1170098090/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-211364-1170098090 -o ROOT/results/node1/solver-211364-1170098090 -C 1800 -M 900  /tmp/evaluation/211364-1170098090/solver /tmp/evaluation/211364-1170098090 /tmp/evaluation/211364-1170098090/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  de80ed5d67143668acbfc8cd50e2fc1a

RANDOM SEED= 285271917

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:       1786288 kB
Buffers:         27548 kB
Cached:          64456 kB
SwapCached:          0 kB
Active:         167576 kB
Inactive:        47776 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1786288 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1284 kB
Writeback:           0 kB
Mapped:         143100 kB
Slab:            39064 kB
Committed_AS:   353776 kB
PageTables:       2280 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= 66558 MiB



End job on node1 on Mon Jan 29 19:14:56 UTC 2007