Trace number 236938

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? (MO) 81.71 91.153

General information on the benchmark

Namefisher/
FISCHER5-1-fair.xml
MD5SUM8b6937c7082d90f0a06808a733b22a93
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.146976
SatisfiableNO
(Un)Satisfiability was proved
Number of variables1641
Number of constraints1542
Maximum constraint arity3
Maximum domain size20001
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1542
Global constraints used (with number of constraints)

Solver Data (download as text)

1.41	c # Sugar v0-40 (/tmp/evaluation/236938-1170108342/sugar-v0-40.jar)
1.41	
1.52	c # MAIN  BEGIN : /tmp/evaluation/236938-1170108342/unknown.xml [Mon Jan 29 23:05:44 2007]
1.52	c # CONVERT_XML  BEGIN : /tmp/evaluation/236938-1170108342/unknown.xml /tmp/evaluation/236938-1170108342/sugar23383.csp [Mon Jan 29 23:05:45 2007]
1.52	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/236938-1170108342/sugar-v0-40.jar -convert /tmp/evaluation/236938-1170108342/unknown.xml /tmp/evaluation/236938-1170108342/sugar23383.csp
1.97	c BEGIN convert /tmp/evaluation/236938-1170108342/unknown.xml
2.61	c END convert (0.641052 seconds)
2.65	c # CONVERT_XML  END : /tmp/evaluation/236938-1170108342/sugar23383.csp 84569 bytes (1 seconds) [Mon Jan 29 23:05:46 2007]
2.65	c # CONVERT_XML  CPU : 0.7 = 0 + 0 + 0.64 + 0.06
2.65	
2.65	c # GENERATE_SAT  BEGIN : /tmp/evaluation/236938-1170108342/sugar23383.bcnf [Mon Jan 29 23:05:46 2007]
2.65	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/236938-1170108342/sugar-v0-40.jar -bcnf -map /tmp/evaluation/236938-1170108342/sugar23383.map /tmp/evaluation/236938-1170108342/sugar23383.csp /tmp/evaluation/236938-1170108342/sugar23383.bcnf
2.77	c BEGIN parse /tmp/evaluation/236938-1170108342/sugar23383.csp
3.31	c END parse (0.544732 seconds)
3.31	c BEGIN simplify
3.33	c END simplify (0.015673 seconds)
3.33	c BEGIN encode /tmp/evaluation/236938-1170108342/sugar23383.bcnf
82.93	c END encode (79.601651 seconds)
83.04	c # GENERATE_SAT  END : 39995655 variables 112081085 clauses 1446226020 bytes (80 seconds) [Mon Jan 29 23:07:06 2007]
83.04	c # GENERATE_SAT  CPU : 77.96 = 0.06 + 0.01 + 71.22 + 6.67
83.04	
83.04	c # SOLVE_SAT  BEGIN : /tmp/evaluation/236938-1170108342/sugar23383.bcnf [Mon Jan 29 23:07:06 2007]
83.04	c # CMD : /tmp/evaluation/236938-1170108342/minisat /tmp/evaluation/236938-1170108342/sugar23383.bcnf /tmp/evaluation/236938-1170108342/sugar23383.out
85.96	
85.96	s UNKNOWN
85.96	c # INTERRUPTED
85.96	c # MAIN  END :  (85 seconds) [Mon Jan 29 23:07:09 2007]
85.96	c # MAIN  CPU : 78.66 = 0.06 + 0.01 + 71.86 + 6.73
85.96

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/node20/watcher-236938-1170108342 -o ROOT/results/node20/solver-236938-1170108342 -C 1800 -M 900 /tmp/evaluation/236938-1170108342/solver /tmp/evaluation/236938-1170108342 /tmp/evaluation/236938-1170108342/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: 3.79 3.97 2.97 5/94 23384
/proc/meminfo: memFree=597120/2055920 swapFree=4192812/4192956
[pid=23383] ppid=23381 vsize=5212 CPUtime=0
/proc/23383/stat : 23383 (solver) R 23381 23383 23080 0 -1 4194304 105 0 0 0 0 0 0 0 20 0 1 0 30788270 5337088 77 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 273952442734 0 0 4096 0 0 0 0 17 1 0 0
/proc/23383/statm: 1303 77 60 169 0 14 0

[startup+0.104201 s]
/proc/loadavg: 3.79 3.97 2.97 5/94 23384
/proc/meminfo: memFree=597120/2055920 swapFree=4192812/4192956
[pid=23383] ppid=23381 vsize=124 CPUtime=0
/proc/23383/stat : 23383 (sugar) D 23381 23383 23080 0 -1 4194304 286 0 1 0 0 0 0 0 18 0 1 0 30788270 126976 23 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 273949980137 0 0 4096 0 18446744071563608240 0 0 17 0 0 0
/proc/23383/statm: 31 23 17 3 0 3 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 124

[startup+0.51225 s]
/proc/loadavg: 3.79 3.97 2.97 5/94 23384
/proc/meminfo: memFree=597120/2055920 swapFree=4192812/4192956
[pid=23383] ppid=23381 vsize=12268 CPUtime=0
/proc/23383/stat : 23383 (sugar) D 23381 23383 23080 0 -1 4194304 597 0 4 0 0 0 0 0 18 0 1 0 30788270 12562432 320 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 273961496674 0 0 4224 0 18446744071563608240 0 0 17 0 0 0
/proc/23383/statm: 3067 320 242 3 0 167 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12268

[startup+1.33335 s]
/proc/loadavg: 3.79 3.97 2.97 2/94 23384
/proc/meminfo: memFree=576640/2055920 swapFree=4192812/4192956
[pid=23383] ppid=23381 vsize=13196 CPUtime=0.02
/proc/23383/stat : 23383 (sugar) D 23381 23383 23080 0 -1 4194304 928 0 4 0 2 0 0 0 18 0 1 0 30788270 13512704 651 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 273961496674 0 0 4224 0 18446744071563479169 0 0 17 0 0 0
/proc/23383/statm: 3299 651 334 3 0 399 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13196

[startup+2.97555 s]
/proc/loadavg: 3.79 3.97 2.97 3/102 23392
/proc/meminfo: memFree=543424/2055920 swapFree=4192812/4192956
[pid=23383] ppid=23381 vsize=13724 CPUtime=0.73
/proc/23383/stat : 23383 (sugar) S 23381 23383 23080 0 -1 4194304 1186 5561 4 29 3 0 64 6 15 0 1 0 30788270 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23383/statm: 3431 809 371 3 0 531 0
Current children cumulated CPU time (s) 0.73
Current children cumulated vsize (KiB) 13724

[startup+6.26795 s]
/proc/loadavg: 3.64 3.94 2.96 3/102 23400
/proc/meminfo: memFree=409920/2055920 swapFree=4192812/4192956
[pid=23383] ppid=23381 vsize=13724 CPUtime=0.73
/proc/23383/stat : 23383 (sugar) S 23381 23383 23080 0 -1 4194304 1186 5561 4 29 3 0 64 6 16 0 1 0 30788270 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23383/statm: 3431 809 371 3 0 531 0
[pid=23393] ppid=23383 vsize=807368 CPUtime=3.5
/proc/23393/stat : 23393 (java) R 23383 23383 23080 0 -1 0 7812 0 1 0 307 43 0 0 25 0 8 0 30788536 826744832 7560 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073793045 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/23393/statm: 201842 7560 1508 14 0 189120 0
[pid=23393/tid=23394] ppid=23383 vsize=807368 CPUtime=0.05
/proc/23393/task/23394/stat : 23394 (java) S 23383 23383 23080 0 -1 64 1585 0 0 0 5 0 0 0 16 0 8 0 30788539 826744832 7560 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=23393/tid=23395] ppid=23383 vsize=807368 CPUtime=0
/proc/23393/task/23395/stat : 23395 (java) S 23383 23383 23080 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 30788540 826744832 7560 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23393/tid=23396] ppid=23383 vsize=807368 CPUtime=0
/proc/23393/task/23396/stat : 23396 (java) S 23383 23383 23080 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30788540 826744832 7560 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23393/tid=23397] ppid=23383 vsize=807368 CPUtime=0
/proc/23393/task/23397/stat : 23397 (java) S 23383 23383 23080 0 -1 64 0 0 0 0 0 0 0 0 23 0 8 0 30788543 826744832 7560 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23393/tid=23398] ppid=23383 vsize=807368 CPUtime=0.14
/proc/23393/task/23398/stat : 23398 (java) S 23383 23383 23080 0 -1 64 418 0 0 0 14 0 0 0 16 0 8 0 30788543 826744832 7560 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23393/tid=23399] ppid=23383 vsize=807368 CPUtime=0
/proc/23393/task/23399/stat : 23399 (java) S 23383 23383 23080 0 -1 64 3 0 0 0 0 0 0 0 24 0 8 0 30788543 826744832 7560 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23393/tid=23400] ppid=23383 vsize=807368 CPUtime=0
/proc/23393/task/23400/stat : 23400 (java) S 23383 23383 23080 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30788543 826744832 7560 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 4.23
Current children cumulated vsize (KiB) 821092

[startup+12.6787 s]
/proc/loadavg: 3.59 3.92 2.96 3/102 23400
/proc/meminfo: memFree=111744/2055920 swapFree=4192812/4192956
[pid=23383] ppid=23381 vsize=13724 CPUtime=0.73
/proc/23383/stat : 23383 (sugar) S 23381 23383 23080 0 -1 4194304 1186 5561 4 29 3 0 64 6 16 0 1 0 30788270 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23383/statm: 3431 809 371 3 0 531 0
[pid=23393] ppid=23383 vsize=807368 CPUtime=9.72
/proc/23393/stat : 23393 (java) R 23383 23383 23080 0 -1 0 7812 0 1 0 865 107 0 0 25 0 8 0 30788536 826744832 7560 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073807931 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/23393/statm: 201842 7560 1508 14 0 189120 0
[pid=23393/tid=23394] ppid=23383 vsize=807368 CPUtime=0.05
/proc/23393/task/23394/stat : 23394 (java) S 23383 23383 23080 0 -1 64 1585 0 0 0 5 0 0 0 16 0 8 0 30788539 826744832 7560 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=23393/tid=23395] ppid=23383 vsize=807368 CPUtime=0
/proc/23393/task/23395/stat : 23395 (java) S 23383 23383 23080 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 30788540 826744832 7560 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23393/tid=23396] ppid=23383 vsize=807368 CPUtime=0
/proc/23393/task/23396/stat : 23396 (java) S 23383 23383 23080 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30788540 826744832 7560 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23393/tid=23397] ppid=23383 vsize=807368 CPUtime=0
/proc/23393/task/23397/stat : 23397 (java) S 23383 23383 23080 0 -1 64 0 0 0 0 0 0 0 0 23 0 8 0 30788543 826744832 7560 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23393/tid=23398] ppid=23383 vsize=807368 CPUtime=0.14
/proc/23393/task/23398/stat : 23398 (java) S 23383 23383 23080 0 -1 64 418 0 0 0 14 0 0 0 16 0 8 0 30788543 826744832 7560 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23393/tid=23399] ppid=23383 vsize=807368 CPUtime=0
/proc/23393/task/23399/stat : 23399 (java) S 23383 23383 23080 0 -1 64 3 0 0 0 0 0 0 0 24 0 8 0 30788543 826744832 7560 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23393/tid=23400] ppid=23383 vsize=807368 CPUtime=0
/proc/23393/task/23400/stat : 23400 (java) S 23383 23383 23080 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30788543 826744832 7560 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 10.45
Current children cumulated vsize (KiB) 821092

[startup+25.5453 s]
/proc/loadavg: 3.93 3.97 2.99 3/104 23402
/proc/meminfo: memFree=15216/2055920 swapFree=4192812/4192956
[pid=23383] ppid=23381 vsize=13724 CPUtime=0.73
/proc/23383/stat : 23383 (sugar) S 23381 23383 23080 0 -1 4194304 1186 5561 4 29 3 0 64 6 16 0 1 0 30788270 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23383/statm: 3431 809 371 3 0 531 0
[pid=23393] ppid=23383 vsize=807368 CPUtime=22.31
/proc/23393/stat : 23393 (java) R 23383 23383 23080 0 -1 0 7824 0 1 0 1992 239 0 0 18 0 8 0 30788536 826744832 7571 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/23393/statm: 201842 7571 1510 14 0 189120 0
[pid=23393/tid=23394] ppid=23383 vsize=807368 CPUtime=0.05
/proc/23393/task/23394/stat : 23394 (java) S 23383 23383 23080 0 -1 64 1585 0 0 0 5 0 0 0 17 0 8 0 30788539 826744832 7571 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=23393/tid=23395] ppid=23383 vsize=807368 CPUtime=0
/proc/23393/task/23395/stat : 23395 (java) S 23383 23383 23080 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 30788540 826744832 7571 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23393/tid=23396] ppid=23383 vsize=807368 CPUtime=0
/proc/23393/task/23396/stat : 23396 (java) S 23383 23383 23080 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30788540 826744832 7571 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23393/tid=23397] ppid=23383 vsize=807368 CPUtime=0
/proc/23393/task/23397/stat : 23397 (java) S 23383 23383 23080 0 -1 64 0 0 0 0 0 0 0 0 23 0 8 0 30788543 826744832 7571 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23393/tid=23398] ppid=23383 vsize=807368 CPUtime=0.15
/proc/23393/task/23398/stat : 23398 (java) S 23383 23383 23080 0 -1 64 428 0 0 0 15 0 0 0 16 0 8 0 30788543 826744832 7571 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23393/tid=23399] ppid=23383 vsize=807368 CPUtime=0
/proc/23393/task/23399/stat : 23399 (java) S 23383 23383 23080 0 -1 64 3 0 0 0 0 0 0 0 24 0 8 0 30788543 826744832 7571 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23393/tid=23400] ppid=23383 vsize=807368 CPUtime=0
/proc/23393/task/23400/stat : 23400 (java) S 23383 23383 23080 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30788543 826744832 7571 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 23.04
Current children cumulated vsize (KiB) 821092

[startup+51.2143 s]
/proc/loadavg: 6.27 4.52 3.20 3/112 23418
/proc/meminfo: memFree=15216/2055920 swapFree=4192812/4192956
[pid=23383] ppid=23381 vsize=13724 CPUtime=0.73
/proc/23383/stat : 23383 (sugar) S 23381 23383 23080 0 -1 4194304 1186 5561 4 29 3 0 64 6 16 0 1 0 30788270 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23383/statm: 3431 809 371 3 0 531 0
[pid=23393] ppid=23383 vsize=807368 CPUtime=47.33
/proc/23393/stat : 23393 (java) R 23383 23383 23080 0 -1 0 7827 0 1 0 4315 418 0 0 25 0 8 0 30788536 826744832 7574 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073821736 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/23393/statm: 201842 7574 1510 14 0 189120 0
[pid=23393/tid=23394] ppid=23383 vsize=807368 CPUtime=0.05
/proc/23393/task/23394/stat : 23394 (java) S 23383 23383 23080 0 -1 64 1585 0 0 0 5 0 0 0 16 0 8 0 30788539 826744832 7574 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=23393/tid=23395] ppid=23383 vsize=807368 CPUtime=0
/proc/23393/task/23395/stat : 23395 (java) S 23383 23383 23080 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 30788540 826744832 7574 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23393/tid=23396] ppid=23383 vsize=807368 CPUtime=0
/proc/23393/task/23396/stat : 23396 (java) S 23383 23383 23080 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30788540 826744832 7574 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23393/tid=23397] ppid=23383 vsize=807368 CPUtime=0
/proc/23393/task/23397/stat : 23397 (java) S 23383 23383 23080 0 -1 64 0 0 0 0 0 0 0 0 23 0 8 0 30788543 826744832 7574 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23393/tid=23398] ppid=23383 vsize=807368 CPUtime=0.16
/proc/23393/task/23398/stat : 23398 (java) S 23383 23383 23080 0 -1 64 431 0 0 0 16 0 0 0 16 0 8 0 30788543 826744832 7574 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23393/tid=23399] ppid=23383 vsize=807368 CPUtime=0
/proc/23393/task/23399/stat : 23399 (java) S 23383 23383 23080 0 -1 64 3 0 0 0 0 0 0 0 24 0 8 0 30788543 826744832 7574 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23393/tid=23400] ppid=23383 vsize=807368 CPUtime=0
/proc/23393/task/23400/stat : 23400 (java) S 23383 23383 23080 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30788543 826744832 7574 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 48.06
Current children cumulated vsize (KiB) 821092



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+85.9485 s]
/proc/loadavg: 7.91 5.15 3.46 3/104 23426
/proc/meminfo: memFree=14832/2055920 swapFree=4192812/4192956
[pid=23383] ppid=23381 vsize=17368 CPUtime=78.69
/proc/23383/stat : 23383 (sugar) S 23381 23383 23080 0 -1 4194304 2180 13405 4 30 9 1 7186 673 18 0 1 0 30788270 17784832 1705 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23383/statm: 4342 1705 373 3 0 1442 0
[pid=23426] ppid=23383 vsize=934196 CPUtime=2.53
/proc/23426/stat : 23426 (minisat) R 23383 23383 23080 0 -1 0 165551 0 0 0 171 82 0 0 25 0 1 0 30796574 956616704 165346 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134524050 0 0 4096 0 0 0 0 17 1 0 0
/proc/23426/statm: 233549 165346 34 112 0 233433 0
Current children cumulated CPU time (s) 81.22
Current children cumulated vsize (KiB) 951564

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Sending SIGKILL to process tree (bottom up)

Child ended because it received signal 9 (SIGKILL)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 23383 and gives childrusage.ru_utime.tv_sec=71 childrusage.ru_utime.tv_usec=958060 childrusage.ru_stime.tv_sec=7 childrusage.ru_stime.tv_usec=112918
CPU time returned by wait4() is 79.071
while last known CPU time is 81.71

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

Real time (s): 91.153
CPU time (s): 81.71
CPU user time (s): 73.66
CPU system time (s): 8.05
CPU usage (%): 89.6405
Max. virtual memory (cumulated for all children) (KiB): 951564

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 71.9581
system time used= 7.11292
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15617
page faults= 34
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3339
involuntary context switches= 6771

runsolver used 0.144977 s user time and 0.329949 s system time

The end

Launcher Data (download as text)

Begin job on node20 on Mon Jan 29 22:05:43 UTC 2007


IDJOB= 236938
IDBENCH= 6885
IDSOLVER= 86
FILE ID= node20/236938-1170108342

PBS_JOBID= 3689930

Free space on /tmp= 60018 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/fisher/FISCHER5-1-fair.xml
COMMAND LINE= /tmp/evaluation/236938-1170108342/solver /tmp/evaluation/236938-1170108342 /tmp/evaluation/236938-1170108342/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-236938-1170108342 -o ROOT/results/node20/solver-236938-1170108342 -C 1800 -M 900  /tmp/evaluation/236938-1170108342/solver /tmp/evaluation/236938-1170108342 /tmp/evaluation/236938-1170108342/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  8b6937c7082d90f0a06808a733b22a93

RANDOM SEED= 930914525

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		: 3000.234
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		: 3000.234
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:        598048 kB
Buffers:          6372 kB
Cached:        1233404 kB
SwapCached:          0 kB
Active:         164216 kB
Inactive:      1208124 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        598048 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:          484032 kB
Writeback:         688 kB
Mapped:         158024 kB
Slab:            70092 kB
Committed_AS:   592188 kB
PageTables:       2264 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= 58581 MiB



End job on node20 on Mon Jan 29 22:07:15 UTC 2007