Trace number 1084879

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 v1.13+picosat? (MO) 12.58 12.836

General information on the benchmark

Namecsp/rand-8-20-5/
normalized-rand-8-20-5-18-800-6_ext.xml
MD5SUM3888b994eade183d2e4ca8097fc27fc8
Bench CategoryN-ARY-EXT (n-ary constraints in extension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark5.20621
Satisfiable
(Un)Satisfiability was proved
Number of variables20
Number of constraints18
Maximum constraint arity8
Maximum domain size5
Number of constraints which are defined in extension18
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.04	c 0	Sugar v1-13 + HOME/picosat
0.00/0.05	c 0	BEGIN Sat Jul  5 06:30:50 2008
0.00/0.05	c 0	PID 20846
0.00/0.05	c 0	HOST node39.alineos.net
0.00/0.05	c 0	CONVERTING HOME/instance-1084879-1215232248.xml TO HOME/temp.csp
0.00/0.05	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1084879-1215232248.xml' 'HOME/temp.csp'
6.38/6.55	c 6	1 domains, 20 variables, 0 predicates, 18 relations, 18 constraints
6.45/6.61	c 6	ENCODING HOME/temp.csp TO HOME/temp.cnf
6.45/6.61	c 6	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -encode 'HOME/temp.csp' 'HOME/temp.cnf' 'HOME/temp.map'
6.45/6.69	c 6	Parsing HOME/temp.csp
11.99/12.22	c ERROR INTERRUPTED
12.58/12.83	s UNKNOWN
12.58/12.83	c 13	CPU 6.1 (0.03 0.01 6.07 0.36)
12.58/12.83	c 13	END Sat Jul  5 06:31:03 2008

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.5 (c) roussel@cril.univ-artois.fr

command line: /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1084879-1215232248/watcher-1084879-1215232248 -o /tmp/evaluation-result-1084879-1215232248/solver-1084879-1215232248 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/sugar -c -vv -java=java -Xmx700M -jar=HOME/sugar-v1-13.jar -solver=HOME/picosat -tmp=HOME/temp HOME/instance-1084879-1215232248.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): 2200 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.98 2.01 2.00 4/81 20846
/proc/meminfo: memFree=1778744/2055920 swapFree=4180808/4192956
[pid=20846] ppid=20844 vsize=12268 CPUtime=0
/proc/20846/stat : 20846 (sugar) R 20844 20846 19796 0 -1 4194304 348 0 0 0 0 0 0 0 20 0 1 0 646158572 12562432 316 996147200 4194304 4206940 548682068608 18446744073709551615 231493501351 0 0 4224 0 0 0 0 17 1 0 0
/proc/20846/statm: 3067 316 241 3 0 167 0

[startup+0.078401 s]
/proc/loadavg: 1.98 2.01 2.00 4/81 20846
/proc/meminfo: memFree=1778744/2055920 swapFree=4180808/4192956
[pid=20846] ppid=20844 vsize=13600 CPUtime=0.03
/proc/20846/stat : 20846 (sugar) S 20844 20846 19796 0 -1 4194304 900 127 0 0 3 0 0 0 19 0 1 0 646158572 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 231502557282 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20846/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.102019 s]
/proc/loadavg: 1.98 2.01 2.00 4/81 20846
/proc/meminfo: memFree=1778744/2055920 swapFree=4180808/4192956
[pid=20846] ppid=20844 vsize=13600 CPUtime=0.03
/proc/20846/stat : 20846 (sugar) S 20844 20846 19796 0 -1 4194304 900 127 0 0 3 0 0 0 19 0 1 0 646158572 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 231502557282 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20846/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.302047 s]
/proc/loadavg: 1.98 2.01 2.00 4/81 20846
/proc/meminfo: memFree=1778744/2055920 swapFree=4180808/4192956
[pid=20846] ppid=20844 vsize=13600 CPUtime=0.03
/proc/20846/stat : 20846 (sugar) S 20844 20846 19796 0 -1 4194304 900 127 0 0 3 0 0 0 19 0 1 0 646158572 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 231502557282 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20846/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.702116 s]
/proc/loadavg: 1.98 2.01 2.00 4/81 20846
/proc/meminfo: memFree=1778744/2055920 swapFree=4180808/4192956
[pid=20846] ppid=20844 vsize=13600 CPUtime=0.03
/proc/20846/stat : 20846 (sugar) S 20844 20846 19796 0 -1 4194304 900 127 0 0 3 0 0 0 19 0 1 0 646158572 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 231502557282 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20846/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+1.50123 s]
/proc/loadavg: 1.98 2.01 2.00 3/92 20858
/proc/meminfo: memFree=1710816/2055920 swapFree=4180808/4192956
[pid=20846] ppid=20844 vsize=13600 CPUtime=0.03
/proc/20846/stat : 20846 (sugar) S 20844 20846 19796 0 -1 4194304 900 127 0 0 3 0 0 0 19 0 1 0 646158572 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 231502557282 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20846/statm: 3400 796 370 3 0 500 0
[pid=20849] ppid=20846 vsize=5356 CPUtime=0
/proc/20849/stat : 20849 (sh) S 20846 20846 19796 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 646158577 5484544 233 996147200 4194304 4889804 548682068768 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20849/statm: 1339 233 193 169 0 50 0
[pid=20850] ppid=20849 vsize=864532 CPUtime=1.42
/proc/20850/stat : 20850 (java) S 20849 20846 19796 0 -1 0 25488 0 1 0 129 13 0 0 18 0 9 0 646158578 885280768 24737 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/20850/statm: 216133 24737 2529 9 0 210715 0
[pid=20850/tid=20851] ppid=20849 vsize=864532 CPUtime=1.05
/proc/20850/task/20851/stat : 20851 (java) R 20849 20846 19796 0 -1 64 5128 0 1 0 101 4 0 0 25 0 9 0 646158579 885280768 24737 996147200 134512640 134550740 4294956000 18446744073709551615 4126537031 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20850/tid=20852] ppid=20849 vsize=864532 CPUtime=0.28
/proc/20850/task/20852/stat : 20852 (java) S 20849 20846 19796 0 -1 64 19222 0 0 0 21 7 0 0 16 0 9 0 646158580 885280768 24737 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=20850/tid=20853] ppid=20849 vsize=864532 CPUtime=0
/proc/20850/task/20853/stat : 20853 (java) S 20849 20846 19796 0 -1 64 12 0 0 0 0 0 0 0 16 0 9 0 646158580 885280768 24737 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20850/tid=20854] ppid=20849 vsize=864532 CPUtime=0
/proc/20850/task/20854/stat : 20854 (java) S 20849 20846 19796 0 -1 64 9 0 0 0 0 0 0 0 16 0 9 0 646158580 885280768 24737 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20850/tid=20855] ppid=20849 vsize=864532 CPUtime=0
/proc/20850/task/20855/stat : 20855 (java) S 20849 20846 19796 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 646158582 885280768 24737 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20850/tid=20856] ppid=20849 vsize=864532 CPUtime=0.06
/proc/20850/task/20856/stat : 20856 (java) S 20849 20846 19796 0 -1 64 440 0 0 0 6 0 0 0 16 0 9 0 646158582 885280768 24737 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20850/tid=20857] ppid=20849 vsize=864532 CPUtime=0
/proc/20850/task/20857/stat : 20857 (java) S 20849 20846 19796 0 -1 64 2 0 0 0 0 0 0 0 19 0 9 0 646158582 885280768 24737 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20850/tid=20858] ppid=20849 vsize=864532 CPUtime=0
/proc/20850/task/20858/stat : 20858 (java) S 20849 20846 19796 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 646158582 885280768 24737 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.45
Current children cumulated vsize (KiB) 883488

[startup+3.10247 s]
/proc/loadavg: 1.98 2.01 2.00 3/92 20858
/proc/meminfo: memFree=1660000/2055920 swapFree=4180808/4192956
[pid=20846] ppid=20844 vsize=13600 CPUtime=0.03
/proc/20846/stat : 20846 (sugar) S 20844 20846 19796 0 -1 4194304 900 127 0 0 3 0 0 0 19 0 1 0 646158572 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 231502557282 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20846/statm: 3400 796 370 3 0 500 0
[pid=20849] ppid=20846 vsize=5356 CPUtime=0
/proc/20849/stat : 20849 (sh) S 20846 20846 19796 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 646158577 5484544 233 996147200 4194304 4889804 548682068768 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20849/statm: 1339 233 193 169 0 50 0
[pid=20850] ppid=20849 vsize=864532 CPUtime=3
/proc/20850/stat : 20850 (java) S 20849 20846 19796 0 -1 0 35917 0 1 0 280 20 0 0 18 0 9 0 646158578 885280768 34874 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/20850/statm: 216133 34874 2529 9 0 210715 0
[pid=20850/tid=20851] ppid=20849 vsize=864532 CPUtime=2.31
/proc/20850/task/20851/stat : 20851 (java) R 20849 20846 19796 0 -1 64 5417 0 1 0 224 7 0 0 25 0 9 0 646158579 885280768 34874 996147200 134512640 134550740 4294956000 18446744073709551615 4126527604 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20850/tid=20852] ppid=20849 vsize=864532 CPUtime=0.6
/proc/20850/task/20852/stat : 20852 (java) S 20849 20846 19796 0 -1 64 29359 0 0 0 49 11 0 0 16 0 9 0 646158580 885280768 34874 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=20850/tid=20853] ppid=20849 vsize=864532 CPUtime=0
/proc/20850/task/20853/stat : 20853 (java) S 20849 20846 19796 0 -1 64 12 0 0 0 0 0 0 0 16 0 9 0 646158580 885280768 34874 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20850/tid=20854] ppid=20849 vsize=864532 CPUtime=0
/proc/20850/task/20854/stat : 20854 (java) S 20849 20846 19796 0 -1 64 9 0 0 0 0 0 0 0 16 0 9 0 646158580 885280768 34874 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20850/tid=20855] ppid=20849 vsize=864532 CPUtime=0
/proc/20850/task/20855/stat : 20855 (java) S 20849 20846 19796 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 646158582 885280768 34874 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20850/tid=20856] ppid=20849 vsize=864532 CPUtime=0.06
/proc/20850/task/20856/stat : 20856 (java) S 20849 20846 19796 0 -1 64 443 0 0 0 6 0 0 0 16 0 9 0 646158582 885280768 34874 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20850/tid=20857] ppid=20849 vsize=864532 CPUtime=0
/proc/20850/task/20857/stat : 20857 (java) S 20849 20846 19796 0 -1 64 2 0 0 0 0 0 0 0 19 0 9 0 646158582 885280768 34874 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20850/tid=20858] ppid=20849 vsize=864532 CPUtime=0
/proc/20850/task/20858/stat : 20858 (java) S 20849 20846 19796 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 646158582 885280768 34874 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 3.03
Current children cumulated vsize (KiB) 883488

[startup+6.30194 s]
/proc/loadavg: 2.22 2.06 2.01 3/92 20858
/proc/meminfo: memFree=1606752/2055920 swapFree=4180808/4192956
[pid=20846] ppid=20844 vsize=13600 CPUtime=0.03
/proc/20846/stat : 20846 (sugar) S 20844 20846 19796 0 -1 4194304 900 127 0 0 3 0 0 0 19 0 1 0 646158572 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 231502557282 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20846/statm: 3400 796 370 3 0 500 0
[pid=20849] ppid=20846 vsize=5356 CPUtime=0
/proc/20849/stat : 20849 (sh) S 20846 20846 19796 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 646158577 5484544 233 996147200 4194304 4889804 548682068768 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20849/statm: 1339 233 193 169 0 50 0
[pid=20850] ppid=20849 vsize=864532 CPUtime=6.16
/proc/20850/stat : 20850 (java) S 20849 20846 19796 0 -1 0 44486 0 1 0 584 32 0 0 18 0 9 0 646158578 885280768 43050 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/20850/statm: 216133 43050 2529 9 0 210715 0
[pid=20850/tid=20851] ppid=20849 vsize=864532 CPUtime=4.93
/proc/20850/task/20851/stat : 20851 (java) R 20849 20846 19796 0 -1 64 5642 0 1 0 478 15 0 0 25 0 9 0 646158579 885280768 43050 996147200 134512640 134550740 4294956000 18446744073709551615 4126531335 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20850/tid=20852] ppid=20849 vsize=864532 CPUtime=1.12
/proc/20850/task/20852/stat : 20852 (java) S 20849 20846 19796 0 -1 64 37695 0 0 0 97 15 0 0 16 0 9 0 646158580 885280768 43050 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=20850/tid=20853] ppid=20849 vsize=864532 CPUtime=0
/proc/20850/task/20853/stat : 20853 (java) S 20849 20846 19796 0 -1 64 12 0 0 0 0 0 0 0 16 0 9 0 646158580 885280768 43050 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20850/tid=20854] ppid=20849 vsize=864532 CPUtime=0
/proc/20850/task/20854/stat : 20854 (java) S 20849 20846 19796 0 -1 64 9 0 0 0 0 0 0 0 16 0 9 0 646158580 885280768 43050 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20850/tid=20855] ppid=20849 vsize=864532 CPUtime=0
/proc/20850/task/20855/stat : 20855 (java) S 20849 20846 19796 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 646158582 885280768 43050 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20850/tid=20856] ppid=20849 vsize=864532 CPUtime=0.07
/proc/20850/task/20856/stat : 20856 (java) S 20849 20846 19796 0 -1 64 451 0 0 0 7 0 0 0 16 0 9 0 646158582 885280768 43050 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20850/tid=20857] ppid=20849 vsize=864532 CPUtime=0
/proc/20850/task/20857/stat : 20857 (java) S 20849 20846 19796 0 -1 64 2 0 0 0 0 0 0 0 19 0 9 0 646158582 885280768 43050 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20850/tid=20858] ppid=20849 vsize=864532 CPUtime=0
/proc/20850/task/20858/stat : 20858 (java) S 20849 20846 19796 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 646158582 885280768 43050 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 883488



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+12.2028 s]
/proc/loadavg: 2.28 2.07 2.02 3/92 20868
/proc/meminfo: memFree=1588320/2055920 swapFree=4180808/4192956
[pid=20846] ppid=20844 vsize=13600 CPUtime=6.47
/proc/20846/stat : 20846 (sugar) S 20844 20846 19796 0 -1 4194304 973 44915 0 1 3 1 607 36 16 0 1 0 646158572 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 231502557282 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20846/statm: 3400 797 370 3 0 500 0
[pid=20859] ppid=20846 vsize=5356 CPUtime=0
/proc/20859/stat : 20859 (sh) S 20846 20846 19796 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 646159233 5484544 233 996147200 4194304 4889804 548682068720 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20859/statm: 1339 233 193 169 0 50 0
[pid=20860] ppid=20859 vsize=906052 CPUtime=5.52
/proc/20860/stat : 20860 (java) S 20859 20846 19796 0 -1 0 51158 0 1 0 530 22 0 0 18 0 9 0 646159233 927797248 43240 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/20860/statm: 226513 43240 2532 9 0 221095 0
[pid=20860/tid=20861] ppid=20859 vsize=906052 CPUtime=2.88
/proc/20860/task/20861/stat : 20861 (java) S 20859 20846 19796 0 -1 64 3539 0 1 0 286 2 0 0 25 0 9 0 646159234 927797248 43240 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20860/tid=20862] ppid=20859 vsize=906052 CPUtime=2.59
/proc/20860/task/20862/stat : 20862 (java) R 20859 20846 19796 0 -1 64 46612 0 0 0 240 19 0 0 19 0 9 0 646159235 927797248 43240 996147200 134512640 134550740 4294955952 18446744073709551615 101574388 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=20860/tid=20863] ppid=20859 vsize=906052 CPUtime=0
/proc/20860/task/20863/stat : 20863 (java) S 20859 20846 19796 0 -1 64 10 0 0 0 0 0 0 0 16 0 9 0 646159235 927797248 43240 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20860/tid=20864] ppid=20859 vsize=906052 CPUtime=0
/proc/20860/task/20864/stat : 20864 (java) S 20859 20846 19796 0 -1 64 9 0 0 0 0 0 0 0 15 0 9 0 646159236 927797248 43240 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20860/tid=20865] ppid=20859 vsize=906052 CPUtime=0
/proc/20860/task/20865/stat : 20865 (java) S 20859 20846 19796 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 646159238 927797248 43240 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20860/tid=20866] ppid=20859 vsize=906052 CPUtime=0.03
/proc/20860/task/20866/stat : 20866 (java) S 20859 20846 19796 0 -1 64 311 0 0 0 3 0 0 0 16 0 9 0 646159238 927797248 43240 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20860/tid=20867] ppid=20859 vsize=906052 CPUtime=0
/proc/20860/task/20867/stat : 20867 (java) S 20859 20846 19796 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 646159238 927797248 43240 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20860/tid=20868] ppid=20859 vsize=906052 CPUtime=0
/proc/20860/task/20868/stat : 20868 (java) S 20859 20846 19796 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 646159238 927797248 43240 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 11.99
Current children cumulated vsize (KiB) 925008

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

[startup+12.7029 s]
/proc/loadavg: 2.28 2.07 2.02 3/92 20868
/proc/meminfo: memFree=1588320/2055920 swapFree=4180808/4192956
[pid=20846] ppid=20844 vsize=13600 CPUtime=6.47
/proc/20846/stat : 20846 (sugar) S 20844 20846 19796 0 -1 4194304 982 44915 0 1 3 1 607 36 16 0 1 0 646158572 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 231502557282 0 16384 4224 0 18446744071563648864 0 0 17 1 0 0
/proc/20846/statm: 3400 797 370 3 0 500 0
[pid=20859] ppid=20846 vsize=0 CPUtime=0
/proc/20859/stat : 20859 (sh) Z 20846 20846 19796 0 -1 4195340 278 0 0 0 0 0 0 0 16 0 1 0 646159233 0 0 996147200 0 0 0 0 0 0 65536 4100 65538 18446744071563351923 0 0 17 1 0 0
/proc/20859/statm: 0 0 0 0 0 0 0
[pid=20860] ppid=1 vsize=906048 CPUtime=6.01
/proc/20860/stat : 20860 (java) S 1 20846 19796 0 -1 0 57884 0 1 0 576 25 0 0 16 0 9 0 646159233 927793152 44844 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/20860/statm: 226512 44844 2532 9 0 221094 0
[pid=20860/tid=20861] ppid=1 vsize=906048 CPUtime=2.88
/proc/20860/task/20861/stat : 20861 (java) S 1 20846 19796 0 -1 64 3539 0 1 0 286 2 0 0 25 0 9 0 646159234 927793152 44844 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20860/tid=20862] ppid=1 vsize=906048 CPUtime=3.08
/proc/20860/task/20862/stat : 20862 (java) R 1 20846 19796 0 -1 64 53338 0 0 0 286 22 0 0 23 0 9 0 646159235 927793152 44844 996147200 134512640 134550740 4294955952 18446744073709551615 103736952 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=20860/tid=20863] ppid=1 vsize=906048 CPUtime=0
/proc/20860/task/20863/stat : 20863 (java) S 1 20846 19796 0 -1 64 10 0 0 0 0 0 0 0 16 0 9 0 646159235 927793152 44844 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20860/tid=20864] ppid=1 vsize=906048 CPUtime=0
/proc/20860/task/20864/stat : 20864 (java) S 1 20846 19796 0 -1 64 9 0 0 0 0 0 0 0 15 0 9 0 646159236 927793152 44844 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20860/tid=20865] ppid=1 vsize=906048 CPUtime=0
/proc/20860/task/20865/stat : 20865 (java) S 1 20846 19796 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 646159238 927793152 44844 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20860/tid=20866] ppid=1 vsize=906048 CPUtime=0.03
/proc/20860/task/20866/stat : 20866 (java) S 1 20846 19796 0 -1 64 311 0 0 0 3 0 0 0 16 0 9 0 646159238 927793152 44844 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20860/tid=20867] ppid=1 vsize=906048 CPUtime=0
/proc/20860/task/20867/stat : 20867 (java) S 1 20846 19796 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 646159238 927793152 44844 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20860/tid=20868] ppid=1 vsize=906048 CPUtime=0
/proc/20860/task/20868/stat : 20868 (java) S 1 20846 19796 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 646159238 927793152 44844 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.48
Current children cumulated vsize (KiB) 919648

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

[startup+12.8029 s]
/proc/loadavg: 2.28 2.07 2.02 3/92 20868
/proc/meminfo: memFree=1588320/2055920 swapFree=4180808/4192956
[pid=20846] ppid=20844 vsize=13600 CPUtime=6.47
/proc/20846/stat : 20846 (sugar) S 20844 20846 19796 0 -1 4194304 982 44915 0 1 3 1 607 36 16 0 1 0 646158572 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 231502557282 0 16384 4224 0 18446744071563648864 0 0 17 1 0 0
/proc/20846/statm: 3400 797 370 3 0 500 0
[pid=20859] ppid=20846 vsize=0 CPUtime=0
/proc/20859/stat : 20859 (sh) Z 20846 20846 19796 0 -1 4195340 278 0 0 0 0 0 0 0 16 0 1 0 646159233 0 0 996147200 0 0 0 0 0 0 65536 4100 65538 18446744071563351923 0 0 17 1 0 0
/proc/20859/statm: 0 0 0 0 0 0 0
[pid=20860] ppid=1 vsize=864724 CPUtime=6.11
/proc/20860/stat : 20860 (java) S 1 20846 19796 0 -1 0 57943 0 1 0 585 26 0 0 16 0 11 0 646159233 885477376 34407 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/20860/statm: 216181 34407 2532 9 0 210763 0
[pid=20860/tid=20861] ppid=1 vsize=864724 CPUtime=2.9
/proc/20860/task/20861/stat : 20861 (java) R 1 20846 19796 0 -1 64 3539 0 1 0 288 2 0 0 24 0 11 0 646159234 885477376 34407 996147200 134512640 134550740 4294955952 18446744073709551615 4126413475 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20860/tid=20862] ppid=1 vsize=864724 CPUtime=3.15
/proc/20860/task/20862/stat : 20862 (java) S 1 20846 19796 0 -1 64 53378 0 0 0 292 23 0 0 24 0 11 0 646159235 885477376 34407 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=20860/tid=20863] ppid=1 vsize=864724 CPUtime=0
/proc/20860/task/20863/stat : 20863 (java) S 1 20846 19796 0 -1 64 10 0 0 0 0 0 0 0 16 0 11 0 646159235 885477376 34407 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20860/tid=20864] ppid=1 vsize=864724 CPUtime=0
/proc/20860/task/20864/stat : 20864 (java) S 1 20846 19796 0 -1 64 9 0 0 0 0 0 0 0 15 0 11 0 646159236 885477376 34407 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20860/tid=20865] ppid=1 vsize=864724 CPUtime=0
/proc/20860/task/20865/stat : 20865 (java) S 1 20846 19796 0 -1 64 6 0 0 0 0 0 0 0 17 0 11 0 646159238 885477376 34407 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20860/tid=20866] ppid=1 vsize=864724 CPUtime=0.03
/proc/20860/task/20866/stat : 20866 (java) S 1 20846 19796 0 -1 64 311 0 0 0 3 0 0 0 16 0 11 0 646159238 885477376 34407 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20860/tid=20867] ppid=1 vsize=864724 CPUtime=0
/proc/20860/task/20867/stat : 20867 (java) S 1 20846 19796 0 -1 64 1 0 0 0 0 0 0 0 19 0 11 0 646159238 885477376 34407 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=20860/tid=20868] ppid=1 vsize=864724 CPUtime=0
/proc/20860/task/20868/stat : 20868 (java) S 1 20846 19796 0 -1 64 0 0 0 0 0 0 0 0 15 0 11 0 646159238 885477376 34407 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 878324

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20846 and gives
#  childrusage.ru_utime.tv_sec=6
#  childrusage.ru_utime.tv_usec=114070
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=377942
# CPU time returned by wait4() is 6.49201
# while last known CPU time is 12.58
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 12.836
CPU time (s): 12.58
CPU user time (s): 11.95
CPU system time (s): 0.63
CPU usage (%): 98.0056
Max. virtual memory (cumulated for all children) (KiB): 925008

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.11407
system time used= 0.377942
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 46220
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= 1578
involuntary context switches= 1736

runsolver used 0.023996 second user time and 0.053991 second system time

The end

Launcher Data (download as text)

Begin job on node39 at 2008-07-05 06:30:50
IDJOB=1084879
IDBENCH=57587
IDSOLVER=345
FILE ID=node39/1084879-1215232248
PBS_JOBID= 7881911
Free space on /tmp= 66540 MiB

SOLVER NAME= Sugar v1.13+picosat
BENCH NAME= CPAI08/csp/rand-8-20-5/normalized-rand-8-20-5-18-800-6_ext.xml
COMMAND LINE= DIR/sugar -c -vv -java="java -Xmx700M" -jar="DIR/sugar-v1-13.jar" -solver="DIR/picosat" -tmp="TMPDIR/temp" BENCHNAME
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1084879-1215232248/watcher-1084879-1215232248 -o /tmp/evaluation-result-1084879-1215232248/solver-1084879-1215232248 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/sugar -c -vv -java="java -Xmx700M" -jar="HOME/sugar-v1-13.jar" -solver="HOME/picosat" -tmp="HOME/temp" HOME/instance-1084879-1215232248.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 3888b994eade183d2e4ca8097fc27fc8
RANDOM SEED=2080245876

node39.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		: 3000.267
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		: 3000.267
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:       1779224 kB
Buffers:         21124 kB
Cached:         176252 kB
SwapCached:       6012 kB
Active:         127408 kB
Inactive:        94960 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1779224 kB
SwapTotal:     4192956 kB
SwapFree:      4180808 kB
Dirty:           23376 kB
Writeback:           0 kB
Mapped:          41100 kB
Slab:            39480 kB
Committed_AS:  1022256 kB
PageTables:       1860 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= 66536 MiB
End job on node39 at 2008-07-05 06:31:04