Trace number 192165

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 0.40? 199.37 212.642

General information on the benchmark

Namequeens/
queens-100.xml
MD5SUM2298692c2d9aa0ddcbd68522b3128865
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.215966
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables100
Number of constraints4950
Maximum constraint arity2
Maximum domain size100
Number of constraints which are defined in extension0
Number of constraints which are defined in intension4950
Global constraints used (with number of constraints)

Solver Data (download as text)

0.07	c # Sugar v0-40 (/tmp/evaluation/192165-1170090051/sugar-v0-40.jar)
0.07	
0.07	c # MAIN  BEGIN : /tmp/evaluation/192165-1170090051/unknown.xml [Mon Jan 29 18:00:51 2007]
0.07	c # CONVERT_XML  BEGIN : /tmp/evaluation/192165-1170090051/unknown.xml /tmp/evaluation/192165-1170090051/sugar22966.csp [Mon Jan 29 18:00:51 2007]
0.07	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/192165-1170090051/sugar-v0-40.jar -convert /tmp/evaluation/192165-1170090051/unknown.xml /tmp/evaluation/192165-1170090051/sugar22966.csp
0.93	c BEGIN convert /tmp/evaluation/192165-1170090051/unknown.xml
1.94	c END convert (1.015187 seconds)
1.98	c # CONVERT_XML  END : /tmp/evaluation/192165-1170090051/sugar22966.csp 216755 bytes (2 seconds) [Mon Jan 29 18:00:53 2007]
1.98	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
1.98	
1.98	c # GENERATE_SAT  BEGIN : /tmp/evaluation/192165-1170090051/sugar22966.bcnf [Mon Jan 29 18:00:53 2007]
1.98	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/192165-1170090051/sugar-v0-40.jar -bcnf -map /tmp/evaluation/192165-1170090051/sugar22966.map /tmp/evaluation/192165-1170090051/sugar22966.csp /tmp/evaluation/192165-1170090051/sugar22966.bcnf
2.15	c BEGIN parse /tmp/evaluation/192165-1170090051/sugar22966.csp
4.00	c END parse (1.848206 seconds)
4.00	c BEGIN simplify
4.14	c END simplify (0.135229 seconds)
4.14	c BEGIN encode /tmp/evaluation/192165-1170090051/sugar22966.bcnf
205.22	c END encode (201.085404 seconds)
205.51	c # GENERATE_SAT  END : 1009800 variables 199970000 clauses 3575727236 bytes (204 seconds) [Mon Jan 29 18:04:17 2007]
205.51	c # GENERATE_SAT  CPU : 197.5 = 0.23 + 0.03 + 182.97 + 14.27
205.51	
205.51	c # SOLVE_SAT  BEGIN : /tmp/evaluation/192165-1170090051/sugar22966.bcnf [Mon Jan 29 18:04:17 2007]
205.51	c # CMD : /tmp/evaluation/192165-1170090051/minisat /tmp/evaluation/192165-1170090051/sugar22966.bcnf /tmp/evaluation/192165-1170090051/sugar22966.out
205.54	c ERROR! Could not open file: /tmp/evaluation/192165-1170090051/sugar22966.bcnf
205.54	s UNKNOWN
205.54	c # ERROR No such file or directory /tmp/evaluation/192165-1170090051/sugar22966.out, at /tmp/evaluation/192165-1170090051/sugar line 393.
205.54	
205.54	c # MAIN  END :  (206 seconds) [Mon Jan 29 18:04:17 2007]
205.54	c # MAIN  CPU : 197.5 = 0.23 + 0.03 + 182.97 + 14.27
205.54	

Verifier Data (download as text)

ERROR: Unexpected answer ! (SAT/UNSAT expected)
Got answer: UNKNOWN

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-192165-1170090051 -o ROOT/results/node1/solver-192165-1170090051 -C 1800 -M 900 /tmp/evaluation/192165-1170090051/solver /tmp/evaluation/192165-1170090051 /tmp/evaluation/192165-1170090051/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: 0.00 0.00 0.00 4/81 22967
/proc/meminfo: memFree=1744856/2055920 swapFree=4192956/4192956
[pid=22966] ppid=22964 vsize=12268 CPUtime=0
/proc/22966/stat : 22966 (sugar) R 22964 22966 22890 0 -1 4194304 596 0 0 0 0 0 0 0 18 0 1 0 28960212 12562432 315 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259362175998 0 0 4224 0 0 0 0 17 1 0 0
/proc/22966/statm: 3067 315 241 3 0 167 0

[startup+0.103815 s]
/proc/loadavg: 0.00 0.00 0.00 4/81 22967
/proc/meminfo: memFree=1744856/2055920 swapFree=4192956/4192956
[pid=22966] ppid=22964 vsize=13724 CPUtime=0.03
/proc/22966/stat : 22966 (sugar) S 22964 22966 22890 0 -1 4194304 1112 0 0 0 3 0 0 0 18 0 1 0 28960212 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22966/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.515859 s]
/proc/loadavg: 0.00 0.00 0.00 4/81 22967
/proc/meminfo: memFree=1744856/2055920 swapFree=4192956/4192956
[pid=22966] ppid=22964 vsize=13724 CPUtime=0.03
/proc/22966/stat : 22966 (sugar) S 22964 22966 22890 0 -1 4194304 1112 0 0 0 3 0 0 0 18 0 1 0 28960212 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22966/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.34196 s]
/proc/loadavg: 0.00 0.00 0.00 2/89 22975
/proc/meminfo: memFree=1720912/2055920 swapFree=4192956/4192956
[pid=22966] ppid=22964 vsize=13724 CPUtime=0.03
/proc/22966/stat : 22966 (sugar) S 22964 22966 22890 0 -1 4194304 1121 0 0 0 3 0 0 0 16 0 1 0 28960212 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22966/statm: 3431 805 368 3 0 531 0
[pid=22968] ppid=22966 vsize=807288 CPUtime=0.37
/proc/22968/stat : 22968 (java) D 22966 22966 22890 0 -1 0 4713 0 85 0 31 6 0 0 17 0 8 0 28960220 826662912 4546 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4151974723 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/22968/statm: 201822 4546 1650 14 0 189100 0
[pid=22968/tid=22969] ppid=22966 vsize=807288 CPUtime=0
/proc/22968/task/22969/stat : 22969 (java) S 22966 22966 22890 0 -1 64 5 0 0 0 0 0 0 0 19 0 8 0 28960285 826662912 4546 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=22968/tid=22970] ppid=22966 vsize=807288 CPUtime=0
/proc/22968/task/22970/stat : 22970 (java) S 22966 22966 22890 0 -1 64 9 0 0 0 0 0 0 0 19 0 8 0 28960286 826662912 4546 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22968/tid=22971] ppid=22966 vsize=807288 CPUtime=0
/proc/22968/task/22971/stat : 22971 (java) S 22966 22966 22890 0 -1 64 4 0 0 0 0 0 0 0 20 0 8 0 28960286 826662912 4546 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22968/tid=22972] ppid=22966 vsize=807288 CPUtime=0
/proc/22968/task/22972/stat : 22972 (java) S 22966 22966 22890 0 -1 64 1 0 0 0 0 0 0 0 19 0 8 0 28960295 826662912 4546 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22968/tid=22973] ppid=22966 vsize=807288 CPUtime=0.08
/proc/22968/task/22973/stat : 22973 (java) S 22966 22966 22890 0 -1 64 366 0 0 0 8 0 0 0 16 0 8 0 28960295 826662912 4546 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22968/tid=22974] ppid=22966 vsize=807288 CPUtime=0
/proc/22968/task/22974/stat : 22974 (java) S 22966 22966 22890 0 -1 64 3 0 0 0 0 0 0 0 20 0 8 0 28960295 826662912 4546 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22968/tid=22975] ppid=22966 vsize=807288 CPUtime=0
/proc/22968/task/22975/stat : 22975 (java) S 22966 22966 22890 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 28960295 826662912 4546 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 0.4
Current children cumulated vsize (KiB) 821012

[startup+2.98016 s]
/proc/loadavg: 0.00 0.00 0.00 5/103 23026
/proc/meminfo: memFree=1708712/2055920 swapFree=4192956/4192956
[pid=22966] ppid=22964 vsize=13724 CPUtime=0.03
/proc/22966/stat : 22966 (sugar) S 22964 22966 22890 0 -1 4194304 1188 0 0 0 3 0 0 0 16 0 1 0 28960212 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22966/statm: 3431 808 370 3 0 531 0
[pid=22968] ppid=22966 vsize=0 CPUtime=0.83
/proc/22968/stat : 22968 (java) Z 22966 22966 22890 0 -1 1036 8557 0 90 0 72 11 0 0 16 0 1 0 28960220 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22968/statm: 0 0 0 0 0 0 0
[pid=23011] ppid=22966 vsize=807360 CPUtime=0.89
/proc/23011/stat : 23011 (java) R 22966 22966 22890 0 -1 0 8328 0 4 0 85 4 0 0 18 0 8 0 28960410 826736640 8078 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073448184 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/23011/statm: 201840 8078 1506 14 0 189118 0
[pid=23011/tid=23013] ppid=22966 vsize=807360 CPUtime=0.1
/proc/23011/task/23013/stat : 23013 (java) S 22966 22966 22890 0 -1 64 2130 0 0 0 10 0 0 0 16 0 8 0 28960417 826736640 8078 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=23011/tid=23014] ppid=22966 vsize=807360 CPUtime=0
/proc/23011/task/23014/stat : 23014 (java) S 22966 22966 22890 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 28960417 826736640 8078 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23011/tid=23015] ppid=22966 vsize=807360 CPUtime=0
/proc/23011/task/23015/stat : 23015 (java) S 22966 22966 22890 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 28960417 826736640 8078 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23011/tid=23019] ppid=22966 vsize=807360 CPUtime=0
/proc/23011/task/23019/stat : 23019 (java) S 22966 22966 22890 0 -1 64 0 0 0 0 0 0 0 0 20 0 8 0 28960423 826736640 8078 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23011/tid=23021] ppid=22966 vsize=807360 CPUtime=0.13
/proc/23011/task/23021/stat : 23021 (java) S 22966 22966 22890 0 -1 64 413 0 0 0 13 0 0 0 16 0 8 0 28960423 826736640 8078 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23011/tid=23023] ppid=22966 vsize=807360 CPUtime=0
/proc/23011/task/23023/stat : 23023 (java) S 22966 22966 22890 0 -1 64 3 0 0 0 0 0 0 0 21 0 8 0 28960423 826736640 8078 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23011/tid=23025] ppid=22966 vsize=807360 CPUtime=0
/proc/23011/task/23025/stat : 23025 (java) S 22966 22966 22890 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 28960423 826736640 8078 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.75
Current children cumulated vsize (KiB) 821084

[startup+6.27953 s]
/proc/loadavg: 0.16 0.03 0.01 2/90 23035
/proc/meminfo: memFree=1645712/2055920 swapFree=4192956/4192956
[pid=22966] ppid=22964 vsize=13724 CPUtime=0.03
/proc/22966/stat : 22966 (sugar) S 22964 22966 22890 0 -1 4194304 1188 0 0 0 3 0 0 0 16 0 1 0 28960212 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22966/statm: 3431 808 370 3 0 531 0
[pid=22968] ppid=22966 vsize=0 CPUtime=0.83
/proc/22968/stat : 22968 (java) Z 22966 22966 22890 0 -1 1036 8557 0 90 0 72 11 0 0 16 0 1 0 28960220 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22968/statm: 0 0 0 0 0 0 0
[pid=23011] ppid=22966 vsize=807456 CPUtime=4.17
/proc/23011/stat : 23011 (java) R 22966 22966 22890 0 -1 0 13276 0 4 0 394 23 0 0 25 0 8 0 28960410 826834944 13016 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073856033 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/23011/statm: 201864 13016 1510 14 0 189142 0
[pid=23011/tid=23013] ppid=22966 vsize=807456 CPUtime=0.36
/proc/23011/task/23013/stat : 23013 (java) S 22966 22966 22890 0 -1 64 7017 0 0 0 33 3 0 0 16 0 8 0 28960417 826834944 13016 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=23011/tid=23014] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23014/stat : 23014 (java) S 22966 22966 22890 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 28960417 826834944 13016 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23011/tid=23015] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23015/stat : 23015 (java) S 22966 22966 22890 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 28960417 826834944 13016 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23011/tid=23019] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23019/stat : 23019 (java) S 22966 22966 22890 0 -1 64 0 0 0 0 0 0 0 0 20 0 8 0 28960423 826834944 13016 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23011/tid=23021] ppid=22966 vsize=807456 CPUtime=0.18
/proc/23011/task/23021/stat : 23021 (java) S 22966 22966 22890 0 -1 64 441 0 0 0 17 1 0 0 16 0 8 0 28960423 826834944 13016 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23011/tid=23023] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23023/stat : 23023 (java) S 22966 22966 22890 0 -1 64 3 0 0 0 0 0 0 0 21 0 8 0 28960423 826834944 13016 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23011/tid=23025] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23025/stat : 23025 (java) S 22966 22966 22890 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 28960423 826834944 13016 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 5.03
Current children cumulated vsize (KiB) 821180

[startup+12.7663 s]
/proc/loadavg: 0.23 0.05 0.02 2/96 23069
/proc/meminfo: memFree=1509392/2055920 swapFree=4192956/4192956
[pid=22966] ppid=22964 vsize=13724 CPUtime=0.03
/proc/22966/stat : 22966 (sugar) S 22964 22966 22890 0 -1 4194304 1188 0 0 0 3 0 0 0 16 0 1 0 28960212 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22966/statm: 3431 808 370 3 0 531 0
[pid=22968] ppid=22966 vsize=0 CPUtime=0.83
/proc/22968/stat : 22968 (java) Z 22966 22966 22890 0 -1 1036 8557 0 90 0 72 11 0 0 16 0 1 0 28960220 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22968/statm: 0 0 0 0 0 0 0
[pid=23011] ppid=22966 vsize=807456 CPUtime=10.47
/proc/23011/stat : 23011 (java) R 22966 22966 22890 0 -1 0 14687 0 4 0 969 78 0 0 25 0 8 0 28960410 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073856033 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/23011/statm: 201864 14426 1510 14 0 189142 0
[pid=23011/tid=23013] ppid=22966 vsize=807456 CPUtime=0.38
/proc/23011/task/23013/stat : 23013 (java) S 22966 22966 22890 0 -1 64 8427 0 0 0 34 4 0 0 16 0 8 0 28960417 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=23011/tid=23014] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23014/stat : 23014 (java) S 22966 22966 22890 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 28960417 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23011/tid=23015] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23015/stat : 23015 (java) S 22966 22966 22890 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 28960417 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23011/tid=23019] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23019/stat : 23019 (java) S 22966 22966 22890 0 -1 64 0 0 0 0 0 0 0 0 20 0 8 0 28960423 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23011/tid=23021] ppid=22966 vsize=807456 CPUtime=0.18
/proc/23011/task/23021/stat : 23021 (java) S 22966 22966 22890 0 -1 64 441 0 0 0 17 1 0 0 16 0 8 0 28960423 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23011/tid=23023] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23023/stat : 23023 (java) S 22966 22966 22890 0 -1 64 3 0 0 0 0 0 0 0 21 0 8 0 28960423 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23011/tid=23025] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23025/stat : 23025 (java) S 22966 22966 22890 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 28960423 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 11.33
Current children cumulated vsize (KiB) 821180

[startup+25.6498 s]
/proc/loadavg: 0.62 0.14 0.05 1/96 23118
/proc/meminfo: memFree=1292360/2055920 swapFree=4192956/4192956
[pid=22966] ppid=22964 vsize=13724 CPUtime=0.03
/proc/22966/stat : 22966 (sugar) S 22964 22966 22890 0 -1 4194304 1188 0 0 0 3 0 0 0 16 0 1 0 28960212 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22966/statm: 3431 808 370 3 0 531 0
[pid=22968] ppid=22966 vsize=0 CPUtime=0.83
/proc/22968/stat : 22968 (java) Z 22966 22966 22890 0 -1 1036 8557 0 90 0 72 11 0 0 16 0 1 0 28960220 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22968/statm: 0 0 0 0 0 0 0
[pid=23011] ppid=22966 vsize=807456 CPUtime=22.92
/proc/23011/stat : 23011 (java) R 22966 22966 22890 0 -1 0 14687 0 4 0 2112 180 0 0 25 0 8 0 28960410 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/23011/statm: 201864 14426 1510 14 0 189142 0
[pid=23011/tid=23013] ppid=22966 vsize=807456 CPUtime=0.38
/proc/23011/task/23013/stat : 23013 (java) S 22966 22966 22890 0 -1 64 8427 0 0 0 34 4 0 0 16 0 8 0 28960417 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=23011/tid=23014] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23014/stat : 23014 (java) S 22966 22966 22890 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 28960417 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23011/tid=23015] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23015/stat : 23015 (java) S 22966 22966 22890 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 28960417 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23011/tid=23019] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23019/stat : 23019 (java) S 22966 22966 22890 0 -1 64 0 0 0 0 0 0 0 0 20 0 8 0 28960423 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23011/tid=23021] ppid=22966 vsize=807456 CPUtime=0.18
/proc/23011/task/23021/stat : 23021 (java) S 22966 22966 22890 0 -1 64 441 0 0 0 17 1 0 0 16 0 8 0 28960423 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23011/tid=23023] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23023/stat : 23023 (java) S 22966 22966 22890 0 -1 64 3 0 0 0 0 0 0 0 21 0 8 0 28960423 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23011/tid=23025] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23025/stat : 23025 (java) S 22966 22966 22890 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 28960423 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 23.78
Current children cumulated vsize (KiB) 821180

[startup+51.305 s]
/proc/loadavg: 1.03 0.28 0.09 2/96 23159
/proc/meminfo: memFree=829832/2055920 swapFree=4192956/4192956
[pid=22966] ppid=22964 vsize=13724 CPUtime=0.03
/proc/22966/stat : 22966 (sugar) S 22964 22966 22890 0 -1 4194304 1188 0 0 0 3 0 0 0 16 0 1 0 28960212 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22966/statm: 3431 808 370 3 0 531 0
[pid=22968] ppid=22966 vsize=0 CPUtime=0.83
/proc/22968/stat : 22968 (java) Z 22966 22966 22890 0 -1 1036 8557 0 90 0 72 11 0 0 16 0 1 0 28960220 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22968/statm: 0 0 0 0 0 0 0
[pid=23011] ppid=22966 vsize=807456 CPUtime=47.9
/proc/23011/stat : 23011 (java) R 22966 22966 22890 0 -1 0 14687 0 4 0 4438 352 0 0 25 0 8 0 28960410 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073848876 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/23011/statm: 201864 14426 1510 14 0 189142 0
[pid=23011/tid=23013] ppid=22966 vsize=807456 CPUtime=0.38
/proc/23011/task/23013/stat : 23013 (java) S 22966 22966 22890 0 -1 64 8427 0 0 0 34 4 0 0 16 0 8 0 28960417 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=23011/tid=23014] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23014/stat : 23014 (java) S 22966 22966 22890 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 28960417 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23011/tid=23015] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23015/stat : 23015 (java) S 22966 22966 22890 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 28960417 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23011/tid=23019] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23019/stat : 23019 (java) S 22966 22966 22890 0 -1 64 0 0 0 0 0 0 0 0 20 0 8 0 28960423 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23011/tid=23021] ppid=22966 vsize=807456 CPUtime=0.18
/proc/23011/task/23021/stat : 23021 (java) S 22966 22966 22890 0 -1 64 441 0 0 0 17 1 0 0 16 0 8 0 28960423 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23011/tid=23023] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23023/stat : 23023 (java) S 22966 22966 22890 0 -1 64 3 0 0 0 0 0 0 0 21 0 8 0 28960423 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23011/tid=23025] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23025/stat : 23025 (java) R 22966 22966 22890 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 28960423 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 48.76
Current children cumulated vsize (KiB) 821180

[startup+102.568 s]
/proc/loadavg: 2.22 0.72 0.25 3/109 23352
/proc/meminfo: memFree=15128/2055920 swapFree=4192956/4192956
[pid=22966] ppid=22964 vsize=13724 CPUtime=0.03
/proc/22966/stat : 22966 (sugar) S 22964 22966 22890 0 -1 4194304 1188 0 0 0 3 0 0 0 16 0 1 0 28960212 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22966/statm: 3431 808 370 3 0 531 0
[pid=22968] ppid=22966 vsize=0 CPUtime=0.83
/proc/22968/stat : 22968 (java) Z 22966 22966 22890 0 -1 1036 8557 0 90 0 72 11 0 0 16 0 1 0 28960220 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22968/statm: 0 0 0 0 0 0 0
[pid=23011] ppid=22966 vsize=807456 CPUtime=97.73
/proc/23011/stat : 23011 (java) R 22966 22966 22890 0 -1 0 14687 0 4 0 9064 709 0 0 25 0 8 0 28960410 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/23011/statm: 201864 14426 1510 14 0 189142 0
[pid=23011/tid=23013] ppid=22966 vsize=807456 CPUtime=0.38
/proc/23011/task/23013/stat : 23013 (java) S 22966 22966 22890 0 -1 64 8427 0 0 0 34 4 0 0 16 0 8 0 28960417 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=23011/tid=23014] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23014/stat : 23014 (java) S 22966 22966 22890 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 28960417 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23011/tid=23015] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23015/stat : 23015 (java) S 22966 22966 22890 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 28960417 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23011/tid=23019] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23019/stat : 23019 (java) S 22966 22966 22890 0 -1 64 0 0 0 0 0 0 0 0 20 0 8 0 28960423 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23011/tid=23021] ppid=22966 vsize=807456 CPUtime=0.18
/proc/23011/task/23021/stat : 23021 (java) S 22966 22966 22890 0 -1 64 441 0 0 0 17 1 0 0 16 0 8 0 28960423 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23011/tid=23023] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23023/stat : 23023 (java) S 22966 22966 22890 0 -1 64 3 0 0 0 0 0 0 0 21 0 8 0 28960423 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23011/tid=23025] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23025/stat : 23025 (java) S 22966 22966 22890 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 28960423 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 98.59
Current children cumulated vsize (KiB) 821180

[startup+162.668 s]
/proc/loadavg: 2.71 1.13 0.42 3/105 23446
/proc/meminfo: memFree=15120/2055920 swapFree=4192956/4192956
[pid=22966] ppid=22964 vsize=13724 CPUtime=0.03
/proc/22966/stat : 22966 (sugar) S 22964 22966 22890 0 -1 4194304 1188 0 0 0 3 0 0 0 16 0 1 0 28960212 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 259362173026 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22966/statm: 3431 808 370 3 0 531 0
[pid=22968] ppid=22966 vsize=0 CPUtime=0.83
/proc/22968/stat : 22968 (java) Z 22966 22966 22890 0 -1 1036 8557 0 90 0 72 11 0 0 16 0 1 0 28960220 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22968/statm: 0 0 0 0 0 0 0
[pid=23011] ppid=22966 vsize=807456 CPUtime=155.65
/proc/23011/stat : 23011 (java) R 22966 22966 22890 0 -1 0 14687 0 4 0 14446 1119 0 0 25 0 8 0 28960410 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/23011/statm: 201864 14426 1510 14 0 189142 0
[pid=23011/tid=23013] ppid=22966 vsize=807456 CPUtime=0.38
/proc/23011/task/23013/stat : 23013 (java) S 22966 22966 22890 0 -1 64 8427 0 0 0 34 4 0 0 16 0 8 0 28960417 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=23011/tid=23014] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23014/stat : 23014 (java) S 22966 22966 22890 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 28960417 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23011/tid=23015] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23015/stat : 23015 (java) S 22966 22966 22890 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 28960417 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23011/tid=23019] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23019/stat : 23019 (java) S 22966 22966 22890 0 -1 64 0 0 0 0 0 0 0 0 20 0 8 0 28960423 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23011/tid=23021] ppid=22966 vsize=807456 CPUtime=0.18
/proc/23011/task/23021/stat : 23021 (java) S 22966 22966 22890 0 -1 64 441 0 0 0 17 1 0 0 16 0 8 0 28960423 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23011/tid=23023] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23023/stat : 23023 (java) S 22966 22966 22890 0 -1 64 3 0 0 0 0 0 0 0 21 0 8 0 28960423 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23011/tid=23025] ppid=22966 vsize=807456 CPUtime=0
/proc/23011/task/23025/stat : 23025 (java) S 22966 22966 22890 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 28960423 826834944 14426 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 156.51
Current children cumulated vsize (KiB) 821180

Child status: 1

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 22966 and gives childrusage.ru_utime.tv_sec=183 childrusage.ru_utime.tv_usec=237143 childrusage.ru_stime.tv_sec=15 childrusage.ru_stime.tv_usec=324670
CPU time returned by wait4() is 198.562
while last known CPU time is 199.37

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

Real time (s): 212.642
CPU time (s): 199.37
CPU user time (s): 183.95
CPU system time (s): 15.42
CPU usage (%): 93.7586
Max. virtual memory (cumulated for all children) (KiB): 821180

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 183.237
system time used= 15.3247
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19829
page faults= 9
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 5505
involuntary context switches= 9162

runsolver used 0.270958 s user time and 0.742887 s system time

The end

Launcher Data (download as text)

Begin job on node1 on Mon Jan 29 17:00:51 UTC 2007


IDJOB= 192165
IDBENCH= 3094
IDSOLVER= 86
FILE ID= node1/192165-1170090051

PBS_JOBID= 3689396

Free space on /tmp= 66561 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/queens/queens-100.xml
COMMAND LINE= /tmp/evaluation/192165-1170090051/solver /tmp/evaluation/192165-1170090051 /tmp/evaluation/192165-1170090051/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-192165-1170090051 -o ROOT/results/node1/solver-192165-1170090051 -C 1800 -M 900  /tmp/evaluation/192165-1170090051/solver /tmp/evaluation/192165-1170090051 /tmp/evaluation/192165-1170090051/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  2298692c2d9aa0ddcbd68522b3128865

RANDOM SEED= 140958695

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:       1745848 kB
Buffers:         46572 kB
Cached:         150288 kB
SwapCached:          0 kB
Active:         178824 kB
Inactive:        65228 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1745848 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            1384 kB
Writeback:           0 kB
Mapped:          66104 kB
Slab:            51224 kB
Committed_AS:   140040 kB
PageTables:       1948 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 17:04:24 UTC 2007