Trace number 2068628

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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 v1.14.6+picosat? (MO) 7.02 7.20008

General information on the benchmark

Namecsp/ukHerald/
normalized-crossword-m1-uk-19-10.xml
MD5SUMc027916dfd2e151efb6693997eb2418f
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 benchmark0.876866
Satisfiable
(Un)Satisfiability was proved
Number of variables291
Number of constraints3443
Maximum constraint arity38
Maximum domain size26
Number of constraints which are defined in extension128
Number of constraints which are defined in intension3315
Global constraints used (with number of constraints)

Solver Data 

0.00/0.07	c 0	Sugar v1-14-6 + HOME/picosat
0.00/0.07	c 0	BEGIN Sat Jul 11 23:32:31 2009
0.00/0.07	c 0	PID 17728
0.00/0.07	c 0	HOST node6.alineos.net
0.00/0.07	c 0	CONVERTING HOME/instance-2068628-1247347950.xml TO HOME/temp.csp
0.00/0.07	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-14-6.jar' jp.ac.kobe_u.cs.sugar.XML2CSP -v -v 'HOME/instance-2068628-1247347950.xml' 'HOME/temp.csp'
1.56/1.61	c 1	1 domains, 291 variables, 8 predicates, 8 relations, 3443 constraints
1.56/1.65	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
1.56/1.65	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-14-6.jar' jp.ac.kobe_u.cs.sugar.SugarMain -v -v -competition -encode 'HOME/temp.csp' 'HOME/temp.cnf' 'HOME/temp.map'
1.59/1.72	c 1	Parsing HOME/temp.csp
2.62/2.79	c 2	parsed 3751 expressions
2.72/2.80	c 2	Heap : 23 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
2.72/2.80	c 2	Converting to clausal form CSP
4.02/4.15	c 4	converted 376 (10%) expressions
6.53/6.63	c ERROR INTERRUPTED
7.02/7.20	s UNKNOWN
7.02/7.20	c 7	CPU 1.59 (0.05 0.02 1.42 0.1)
7.02/7.20	c 7	END Sat Jul 11 23:32:38 2009

Verifier Data 

ERROR: Unexpected answer ! ('s SATISFIABLE'/'s UNSATISFIABLE' expected)
Got answer: UNKNOWN

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2068628-1247347950/watcher-2068628-1247347950 -o /tmp/evaluation-result-2068628-1247347950/solver-2068628-1247347950 -C 1800 -W 2000 -M 900 HOME/sugar -c -vv -memlimit=900 -jar=HOME/sugar-v1-14-6.jar -solver=HOME/picosat -tmp=HOME/temp HOME/instance-2068628-1247347950.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 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


[startup+0 s]
/proc/loadavg: 2.11 2.08 2.02 4/81 17728
/proc/meminfo: memFree=1355288/2055924 swapFree=4192952/4192956
[pid=17728] ppid=17726 vsize=12272 CPUtime=0
/proc/17728/stat : 17728 (sugar) R 17726 17728 17663 0 -1 4194304 359 0 0 0 0 0 0 0 18 0 1 0 21862464 12566528 327 996147200 4194304 4206940 548682068608 18446744073709551615 268600769280 0 0 4224 0 0 0 0 17 1 0 0
/proc/17728/statm: 3068 327 246 3 0 168 0

[startup+0.0813721 s]
/proc/loadavg: 2.11 2.08 2.02 4/81 17728
/proc/meminfo: memFree=1355288/2055924 swapFree=4192952/4192956
[pid=17728] ppid=17726 vsize=16868 CPUtime=0.07
/proc/17728/stat : 17728 (sugar) S 17726 17728 17663 0 -1 4194304 1227 128 0 0 5 2 0 0 18 0 1 0 21862464 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17728/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16868

[startup+0.102003 s]
/proc/loadavg: 2.11 2.08 2.02 4/81 17728
/proc/meminfo: memFree=1355288/2055924 swapFree=4192952/4192956
[pid=17728] ppid=17726 vsize=16868 CPUtime=0.07
/proc/17728/stat : 17728 (sugar) S 17726 17728 17663 0 -1 4194304 1227 128 0 0 5 2 0 0 18 0 1 0 21862464 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17728/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16868

[startup+0.303886 s]
/proc/loadavg: 2.11 2.08 2.02 4/81 17728
/proc/meminfo: memFree=1355288/2055924 swapFree=4192952/4192956
[pid=17728] ppid=17726 vsize=16868 CPUtime=0.07
/proc/17728/stat : 17728 (sugar) S 17726 17728 17663 0 -1 4194304 1227 128 0 0 5 2 0 0 18 0 1 0 21862464 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17728/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16868

[startup+0.701122 s]
/proc/loadavg: 2.11 2.08 2.02 4/81 17728
/proc/meminfo: memFree=1355288/2055924 swapFree=4192952/4192956
[pid=17728] ppid=17726 vsize=16868 CPUtime=0.07
/proc/17728/stat : 17728 (sugar) S 17726 17728 17663 0 -1 4194304 1227 128 0 0 5 2 0 0 18 0 1 0 21862464 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17728/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16868

[startup+1.50229 s]
/proc/loadavg: 2.26 2.11 2.03 4/92 17740
/proc/meminfo: memFree=1328768/2055924 swapFree=4192952/4192956
[pid=17728] ppid=17726 vsize=16868 CPUtime=0.07
/proc/17728/stat : 17728 (sugar) S 17726 17728 17663 0 -1 4194304 1227 128 0 0 5 2 0 0 18 0 1 0 21862464 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17728/statm: 4217 1111 409 3 0 796 0
[pid=17731] ppid=17728 vsize=5356 CPUtime=0
/proc/17731/stat : 17731 (sh) S 17728 17728 17663 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 21862472 5484544 233 996147200 4194304 4889804 548682068752 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17731/statm: 1339 233 193 169 0 50 0
[pid=17732] ppid=17731 vsize=864796 CPUtime=1.39
/proc/17732/stat : 17732 (java) S 17731 17728 17663 0 -1 0 12522 0 1 0 131 8 0 0 18 0 9 0 21862472 885551104 11610 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/17732/statm: 216199 11610 2556 9 0 210711 0
[pid=17732/tid=17733] ppid=17731 vsize=864796 CPUtime=0.91
/proc/17732/task/17733/stat : 17733 (java) R 17731 17728 17663 0 -1 64 4538 0 1 0 88 3 0 0 25 0 9 0 21862473 885551104 11610 996147200 134512640 134550932 4294955984 18446744073709551615 2653779 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17732/tid=17734] ppid=17731 vsize=864796 CPUtime=0.32
/proc/17732/task/17734/stat : 17734 (java) S 17731 17728 17663 0 -1 64 6763 0 0 0 29 3 0 0 16 0 9 0 21862475 885551104 11610 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=17732/tid=17735] ppid=17731 vsize=864796 CPUtime=0
/proc/17732/task/17735/stat : 17735 (java) S 17731 17728 17663 0 -1 64 15 0 0 0 0 0 0 0 16 0 9 0 21862475 885551104 11610 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17732/tid=17736] ppid=17731 vsize=864796 CPUtime=0
/proc/17732/task/17736/stat : 17736 (java) S 17731 17728 17663 0 -1 64 9 0 0 0 0 0 0 0 15 0 9 0 21862475 885551104 11610 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17732/tid=17737] ppid=17731 vsize=864796 CPUtime=0
/proc/17732/task/17737/stat : 17737 (java) S 17731 17728 17663 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 21862477 885551104 11610 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17732/tid=17738] ppid=17731 vsize=864796 CPUtime=0.13
/proc/17732/task/17738/stat : 17738 (java) S 17731 17728 17663 0 -1 64 519 0 0 0 13 0 0 0 16 0 9 0 21862477 885551104 11610 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17732/tid=17739] ppid=17731 vsize=864796 CPUtime=0
/proc/17732/task/17739/stat : 17739 (java) S 17731 17728 17663 0 -1 64 0 0 0 0 0 0 0 0 19 0 9 0 21862477 885551104 11610 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17732/tid=17740] ppid=17731 vsize=864796 CPUtime=0
/proc/17732/task/17740/stat : 17740 (java) S 17731 17728 17663 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 21862477 885551104 11610 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 887020

[startup+3.1026 s]
/proc/loadavg: 2.26 2.11 2.03 4/92 17750
/proc/meminfo: memFree=1337344/2055924 swapFree=4192952/4192956
[pid=17728] ppid=17726 vsize=16868 CPUtime=1.59
/proc/17728/stat : 17728 (sugar) S 17726 17728 17663 0 -1 4194304 1309 12968 0 1 5 2 142 10 16 0 1 0 21862464 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17728/statm: 4217 1111 409 3 0 796 0
[pid=17741] ppid=17728 vsize=5356 CPUtime=0
/proc/17741/stat : 17741 (sh) S 17728 17728 17663 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 21862629 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17741/statm: 1339 233 193 169 0 50 0
[pid=17742] ppid=17741 vsize=864232 CPUtime=1.43
/proc/17742/stat : 17742 (java) S 17741 17728 17663 0 -1 0 13114 0 1 0 137 6 0 0 20 0 9 0 21862630 884973568 11877 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/17742/statm: 216058 11877 2567 9 0 210563 0
[pid=17742/tid=17743] ppid=17741 vsize=864232 CPUtime=0.8
/proc/17742/task/17743/stat : 17743 (java) R 17741 17728 17663 0 -1 64 2825 0 1 0 79 1 0 0 25 0 9 0 21862631 884973568 11877 996147200 134512640 134550932 4294955936 18446744073709551615 103210908 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17744] ppid=17741 vsize=864232 CPUtime=0.56
/proc/17742/task/17744/stat : 17744 (java) S 17741 17728 17663 0 -1 64 9276 0 0 0 53 3 0 0 16 0 9 0 21862632 884973568 11877 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17745] ppid=17741 vsize=864232 CPUtime=0
/proc/17742/task/17745/stat : 17745 (java) S 17741 17728 17663 0 -1 64 15 0 0 0 0 0 0 0 16 0 9 0 21862632 884973568 11877 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17746] ppid=17741 vsize=864232 CPUtime=0
/proc/17742/task/17746/stat : 17746 (java) S 17741 17728 17663 0 -1 64 9 0 0 0 0 0 0 0 16 0 9 0 21862632 884973568 11877 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17747] ppid=17741 vsize=864232 CPUtime=0
/proc/17742/task/17747/stat : 17747 (java) S 17741 17728 17663 0 -1 64 1 0 0 0 0 0 0 0 25 0 9 0 21862634 884973568 11877 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17748] ppid=17741 vsize=864232 CPUtime=0.04
/proc/17742/task/17748/stat : 17748 (java) S 17741 17728 17663 0 -1 64 311 0 0 0 4 0 0 0 16 0 9 0 21862634 884973568 11877 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17749] ppid=17741 vsize=864232 CPUtime=0
/proc/17742/task/17749/stat : 17749 (java) S 17741 17728 17663 0 -1 64 0 0 0 0 0 0 0 0 25 0 9 0 21862634 884973568 11877 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17750] ppid=17741 vsize=864232 CPUtime=0
/proc/17742/task/17750/stat : 17750 (java) S 17741 17728 17663 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 21862634 884973568 11877 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 3.02
Current children cumulated vsize (KiB) 886456

[startup+6.30223 s]
/proc/loadavg: 2.32 2.12 2.03 3/92 17750
/proc/meminfo: memFree=1249728/2055924 swapFree=4192952/4192956
[pid=17728] ppid=17726 vsize=16868 CPUtime=1.59
/proc/17728/stat : 17728 (sugar) S 17726 17728 17663 0 -1 4194304 1309 12968 0 1 5 2 142 10 16 0 1 0 21862464 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17728/statm: 4217 1111 409 3 0 796 0
[pid=17741] ppid=17728 vsize=5356 CPUtime=0
/proc/17741/stat : 17741 (sh) S 17728 17728 17663 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 21862629 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17741/statm: 1339 233 193 169 0 50 0
[pid=17742] ppid=17741 vsize=868852 CPUtime=4.63
/proc/17742/stat : 17742 (java) S 17741 17728 17663 0 -1 0 36906 0 1 0 446 17 0 0 20 0 9 0 21862630 889704448 35164 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/17742/statm: 217213 35164 2566 9 0 211718 0
[pid=17742/tid=17743] ppid=17741 vsize=868852 CPUtime=2.19
/proc/17742/task/17743/stat : 17743 (java) R 17741 17728 17663 0 -1 64 3651 0 1 0 217 2 0 0 25 0 9 0 21862631 889704448 35164 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17744] ppid=17741 vsize=868852 CPUtime=2.28
/proc/17742/task/17744/stat : 17744 (java) R 17741 17728 17663 0 -1 64 31087 0 0 0 215 13 0 0 16 0 9 0 21862632 889704448 35164 996147200 134512640 134550932 4294955936 18446744073709551615 102758196 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17745] ppid=17741 vsize=868852 CPUtime=0
/proc/17742/task/17745/stat : 17745 (java) S 17741 17728 17663 0 -1 64 15 0 0 0 0 0 0 0 16 0 9 0 21862632 889704448 35164 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17746] ppid=17741 vsize=868852 CPUtime=0
/proc/17742/task/17746/stat : 17746 (java) S 17741 17728 17663 0 -1 64 9 0 0 0 0 0 0 0 16 0 9 0 21862632 889704448 35164 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17747] ppid=17741 vsize=868852 CPUtime=0
/proc/17742/task/17747/stat : 17747 (java) S 17741 17728 17663 0 -1 64 1 0 0 0 0 0 0 0 25 0 9 0 21862634 889704448 35164 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17748] ppid=17741 vsize=868852 CPUtime=0.13
/proc/17742/task/17748/stat : 17748 (java) S 17741 17728 17663 0 -1 64 1466 0 0 0 13 0 0 0 16 0 9 0 21862634 889704448 35164 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17749] ppid=17741 vsize=868852 CPUtime=0
/proc/17742/task/17749/stat : 17749 (java) S 17741 17728 17663 0 -1 64 0 0 0 0 0 0 0 0 25 0 9 0 21862634 889704448 35164 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17750] ppid=17741 vsize=868852 CPUtime=0
/proc/17742/task/17750/stat : 17750 (java) S 17741 17728 17663 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 21862634 889704448 35164 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 891076



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+6.60729 s]
/proc/loadavg: 2.32 2.12 2.03 3/92 17750
/proc/meminfo: memFree=1194944/2055924 swapFree=4192952/4192956
[pid=17728] ppid=17726 vsize=16868 CPUtime=1.59
/proc/17728/stat : 17728 (sugar) S 17726 17728 17663 0 -1 4194304 1309 12968 0 1 5 2 142 10 16 0 1 0 21862464 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 268591738978 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17728/statm: 4217 1111 409 3 0 796 0
[pid=17741] ppid=17728 vsize=5356 CPUtime=0
/proc/17741/stat : 17741 (sh) S 17728 17728 17663 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 21862629 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17741/statm: 1339 233 193 169 0 50 0
[pid=17742] ppid=17741 vsize=910076 CPUtime=4.94
/proc/17742/stat : 17742 (java) S 17741 17728 17663 0 -1 0 48749 0 1 0 472 22 0 0 20 0 9 0 21862630 931917824 41892 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/17742/statm: 227519 41899 2567 9 0 222024 0
[pid=17742/tid=17743] ppid=17741 vsize=910076 CPUtime=2.19
/proc/17742/task/17743/stat : 17743 (java) S 17741 17728 17663 0 -1 64 3651 0 1 0 217 2 0 0 25 0 9 0 21862631 931917824 41923 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17744] ppid=17741 vsize=910076 CPUtime=2.59
/proc/17742/task/17744/stat : 17744 (java) R 17741 17728 17663 0 -1 64 42969 0 0 0 241 18 0 0 19 0 9 0 21862632 931917824 41931 996147200 134512640 134550932 4294955936 18446744073709551615 101593066 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17745] ppid=17741 vsize=910076 CPUtime=0
/proc/17742/task/17745/stat : 17745 (java) S 17741 17728 17663 0 -1 64 15 0 0 0 0 0 0 0 16 0 9 0 21862632 931917824 41939 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17746] ppid=17741 vsize=910076 CPUtime=0
/proc/17742/task/17746/stat : 17746 (java) S 17741 17728 17663 0 -1 64 9 0 0 0 0 0 0 0 16 0 9 0 21862632 931917824 41949 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17747] ppid=17741 vsize=910076 CPUtime=0
/proc/17742/task/17747/stat : 17747 (java) S 17741 17728 17663 0 -1 64 1 0 0 0 0 0 0 0 25 0 9 0 21862634 931917824 41957 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17748] ppid=17741 vsize=910076 CPUtime=0.13
/proc/17742/task/17748/stat : 17748 (java) S 17741 17728 17663 0 -1 64 1466 0 0 0 13 0 0 0 16 0 9 0 21862634 931917824 41965 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17749] ppid=17741 vsize=910076 CPUtime=0
/proc/17742/task/17749/stat : 17749 (java) S 17741 17728 17663 0 -1 64 0 0 0 0 0 0 0 0 25 0 9 0 21862634 931917824 41974 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17750] ppid=17741 vsize=910076 CPUtime=0
/proc/17742/task/17750/stat : 17750 (java) S 17741 17728 17663 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 21862634 931917824 41981 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 6.53
Current children cumulated vsize (KiB) 932300

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

Solver just ended. Dumping a history of the last processes samples

[startup+7.00136 s]
/proc/loadavg: 2.32 2.12 2.03 3/92 17750
/proc/meminfo: memFree=1194944/2055924 swapFree=4192952/4192956
[pid=17728] ppid=17726 vsize=16868 CPUtime=1.59
/proc/17728/stat : 17728 (sugar) S 17726 17728 17663 0 -1 4194304 1323 12968 0 1 5 2 142 10 16 0 1 0 21862464 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 268591738978 0 16384 4224 0 18446744071563648864 0 0 17 1 0 0
/proc/17728/statm: 4217 1112 409 3 0 796 0
[pid=17741] ppid=17728 vsize=0 CPUtime=0
/proc/17741/stat : 17741 (sh) Z 17728 17728 17663 0 -1 4195340 278 0 0 0 0 0 0 0 16 0 1 0 21862629 0 0 996147200 0 0 0 0 0 0 65536 4100 65538 18446744071563351923 0 0 17 1 0 0
/proc/17741/statm: 0 0 0 0 0 0 0
[pid=17742] ppid=1 vsize=910072 CPUtime=5.33
/proc/17742/stat : 17742 (java) S 1 17728 17663 0 -1 0 57449 0 1 0 507 26 0 0 16 0 9 0 21862630 931913728 45470 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/17742/statm: 227518 45470 2567 9 0 222023 0
[pid=17742/tid=17743] ppid=1 vsize=910072 CPUtime=2.19
/proc/17742/task/17743/stat : 17743 (java) S 1 17728 17663 0 -1 64 3651 0 1 0 217 2 0 0 25 0 9 0 21862631 931913728 45470 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17744] ppid=1 vsize=910072 CPUtime=2.97
/proc/17742/task/17744/stat : 17744 (java) R 1 17728 17663 0 -1 64 51630 0 0 0 275 22 0 0 22 0 9 0 21862632 931913728 45470 996147200 134512640 134550932 4294955936 18446744073709551615 102768017 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17745] ppid=1 vsize=910072 CPUtime=0
/proc/17742/task/17745/stat : 17745 (java) S 1 17728 17663 0 -1 64 15 0 0 0 0 0 0 0 16 0 9 0 21862632 931913728 45470 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17746] ppid=1 vsize=910072 CPUtime=0
/proc/17742/task/17746/stat : 17746 (java) S 1 17728 17663 0 -1 64 9 0 0 0 0 0 0 0 16 0 9 0 21862632 931913728 45470 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17747] ppid=1 vsize=910072 CPUtime=0
/proc/17742/task/17747/stat : 17747 (java) S 1 17728 17663 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 21862634 931913728 45470 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17742/tid=17748] ppid=1 vsize=910072 CPUtime=0.13
/proc/17742/task/17748/stat : 17748 (java) S 1 17728 17663 0 -1 64 1466 0 0 0 13 0 0 0 16 0 9 0 21862634 931913728 45470 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17749] ppid=1 vsize=910072 CPUtime=0
/proc/17742/task/17749/stat : 17749 (java) S 1 17728 17663 0 -1 64 0 0 0 0 0 0 0 0 25 0 9 0 21862634 931913728 45470 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17750] ppid=1 vsize=910072 CPUtime=0
/proc/17742/task/17750/stat : 17750 (java) S 1 17728 17663 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 21862634 931913728 45470 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 6.92
Current children cumulated vsize (KiB) 926940

[startup+7.10239 s]
/proc/loadavg: 2.32 2.12 2.03 3/92 17750
/proc/meminfo: memFree=1194944/2055924 swapFree=4192952/4192956
[pid=17728] ppid=17726 vsize=16868 CPUtime=1.59
/proc/17728/stat : 17728 (sugar) S 17726 17728 17663 0 -1 4194304 1323 12968 0 1 5 2 142 10 16 0 1 0 21862464 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 268591738978 0 16384 4224 0 18446744071563648864 0 0 17 1 0 0
/proc/17728/statm: 4217 1112 409 3 0 796 0
[pid=17741] ppid=17728 vsize=0 CPUtime=0
/proc/17741/stat : 17741 (sh) Z 17728 17728 17663 0 -1 4195340 278 0 0 0 0 0 0 0 16 0 1 0 21862629 0 0 996147200 0 0 0 0 0 0 65536 4100 65538 18446744071563351923 0 0 17 1 0 0
/proc/17741/statm: 0 0 0 0 0 0 0
[pid=17742] ppid=1 vsize=868600 CPUtime=5.43
/proc/17742/stat : 17742 (java) S 1 17728 17663 0 -1 0 57507 0 1 0 516 27 0 0 16 0 9 0 21862630 889446400 35160 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/17742/statm: 217150 35160 2567 9 0 211655 0
[pid=17742/tid=17743] ppid=1 vsize=868600 CPUtime=2.19
/proc/17742/task/17743/stat : 17743 (java) R 1 17728 17663 0 -1 64 3651 0 1 0 217 2 0 0 24 0 9 0 21862631 889446400 35163 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17744] ppid=1 vsize=868600 CPUtime=3.08
/proc/17742/task/17744/stat : 17744 (java) R 1 17728 17663 0 -1 64 51688 0 0 0 285 23 0 0 24 0 9 0 21862632 889446400 35163 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17745] ppid=1 vsize=868600 CPUtime=0
/proc/17742/task/17745/stat : 17745 (java) S 1 17728 17663 0 -1 64 15 0 0 0 0 0 0 0 16 0 9 0 21862632 889446400 35163 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17746] ppid=1 vsize=868600 CPUtime=0
/proc/17742/task/17746/stat : 17746 (java) S 1 17728 17663 0 -1 64 9 0 0 0 0 0 0 0 16 0 9 0 21862632 889446400 35163 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17747] ppid=1 vsize=868600 CPUtime=0
/proc/17742/task/17747/stat : 17747 (java) R 1 17728 17663 0 -1 64 5 0 0 0 0 0 0 0 17 0 9 0 21862634 889446400 35164 996147200 134512640 134550932 4294955936 18446744073709551615 103646450 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17748] ppid=1 vsize=868600 CPUtime=0.13
/proc/17742/task/17748/stat : 17748 (java) S 1 17728 17663 0 -1 64 1466 0 0 0 13 0 0 0 16 0 9 0 21862634 889446400 35164 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17749] ppid=1 vsize=868600 CPUtime=0
/proc/17742/task/17749/stat : 17749 (java) S 1 17728 17663 0 -1 64 0 0 0 0 0 0 0 0 25 0 9 0 21862634 889446400 35164 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17742/tid=17750] ppid=1 vsize=868600 CPUtime=0
/proc/17742/task/17750/stat : 17750 (java) S 1 17728 17663 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 21862634 889446400 35164 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 7.02
Current children cumulated vsize (KiB) 885468

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 17728 and gives
#  childrusage.ru_utime.tv_sec=1
#  childrusage.ru_utime.tv_usec=480774
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=127980
# CPU time returned by wait4() is 1.60875
# while last known CPU time is 7.02
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 7.20008
CPU time (s): 7.02
CPU user time (s): 6.63
CPU system time (s): 0.39
CPU usage (%): 97.4989
Max. virtual memory (cumulated for all children) (KiB): 932300

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.48077
system time used= 0.12798
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14644
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= 1191
involuntary context switches= 1147

runsolver used 0.014997 second user time and 0.041993 second system time

The end

Launcher Data 

Begin job on node6 at 2009-07-11 23:32:30
IDJOB=2068628
IDBENCH=54900
IDSOLVER=738
FILE ID=node6/2068628-1247347950
PBS_JOBID= 9506832
Free space on /tmp= 66396 MiB

SOLVER NAME= Sugar v1.14.6+picosat
BENCH NAME= CPAI08/csp/ukHerald/normalized-crossword-m1-uk-19-10.xml
COMMAND LINE= DIR/sugar -c -vv -memlimit=MEMLIMIT -jar="DIR/sugar-v1-14-6.jar" -solver="DIR/picosat" -tmp="TMPDIR/temp" BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2068628-1247347950/watcher-2068628-1247347950 -o /tmp/evaluation-result-2068628-1247347950/solver-2068628-1247347950 -C 1800 -W 2000 -M 900  HOME/sugar -c -vv -memlimit=900 -jar="HOME/sugar-v1-14-6.jar" -solver="HOME/picosat" -tmp="HOME/temp" HOME/instance-2068628-1247347950.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB
MAX NB THREAD= 0

MD5SUM BENCH= c027916dfd2e151efb6693997eb2418f
RANDOM SEED=1899687586

node6.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.263
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		: 3000.263
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:      2055924 kB
MemFree:       1355576 kB
Buffers:         59420 kB
Cached:         536392 kB
SwapCached:          4 kB
Active:         110316 kB
Inactive:       536260 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1355576 kB
SwapTotal:     4192956 kB
SwapFree:      4192952 kB
Dirty:            3908 kB
Writeback:           0 kB
Mapped:          71268 kB
Slab:            38708 kB
Committed_AS:   206068 kB
PageTables:       2004 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= 66392 MiB
End job on node6 at 2009-07-11 23:32:39