Trace number 1084948

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) 12.71 12.8515

General information on the benchmark

Namecsp/rand-8-20-5/
normalized-rand-8-20-5-18-800-11_ext.xml
MD5SUM9a1e5061af5a11aec5f3135ecda7e6f0
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 benchmark11.8762
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
0.00/0.04	c 0	BEGIN Sat Jul  5 06:33:24 2008
0.00/0.04	c 0	PID 5335
0.00/0.05	c 0	HOST node25.alineos.net
0.00/0.05	c 0	CONVERTING HOME/instance-1084948-1215232403.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-1084948-1215232403.xml' 'HOME/temp.csp'
6.18/6.27	c 7	1 domains, 20 variables, 0 predicates, 18 relations, 18 constraints
6.28/6.30	c 7	ENCODING HOME/temp.csp TO HOME/temp.cnf
6.28/6.30	c 7	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'
6.28/6.39	c 7	Parsing HOME/temp.csp
12.11/12.22	c ERROR INTERRUPTED
12.71/12.85	s UNKNOWN
12.71/12.85	c 13	CPU 5.97 (0.03 0.01 5.94 0.33)
12.71/12.85	c 13	END Sat Jul  5 06:33:37 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-1084948-1215232403/watcher-1084948-1215232403 -o /tmp/evaluation-result-1084948-1215232403/solver-1084948-1215232403 -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-1084948-1215232403.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: 2.00 2.01 2.00 4/74 5335
/proc/meminfo: memFree=1636496/2055920 swapFree=4180844/4192956
[pid=5335] ppid=5333 vsize=12268 CPUtime=0
/proc/5335/stat : 5335 (sugar) R 5333 5335 3338 0 -1 4194304 348 0 0 0 0 0 0 0 22 0 1 0 2002214474 12562432 316 996147200 4194304 4206940 548682068608 18446744073709551615 253307353701 0 2147483391 4224 0 0 0 0 17 1 0 0
/proc/5335/statm: 3067 316 241 3 0 167 0

[startup+0.092981 s]
/proc/loadavg: 2.00 2.01 2.00 4/74 5335
/proc/meminfo: memFree=1636496/2055920 swapFree=4180844/4192956
[pid=5335] ppid=5333 vsize=13600 CPUtime=0.03
/proc/5335/stat : 5335 (sugar) S 5333 5335 3338 0 -1 4194304 900 127 0 0 3 0 0 0 19 0 1 0 2002214474 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 253316083810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/5335/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.101981 s]
/proc/loadavg: 2.00 2.01 2.00 4/74 5335
/proc/meminfo: memFree=1636496/2055920 swapFree=4180844/4192956
[pid=5335] ppid=5333 vsize=13600 CPUtime=0.03
/proc/5335/stat : 5335 (sugar) S 5333 5335 3338 0 -1 4194304 900 127 0 0 3 0 0 0 19 0 1 0 2002214474 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 253316083810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/5335/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.302 s]
/proc/loadavg: 2.00 2.01 2.00 4/74 5335
/proc/meminfo: memFree=1636496/2055920 swapFree=4180844/4192956
[pid=5335] ppid=5333 vsize=13600 CPUtime=0.03
/proc/5335/stat : 5335 (sugar) S 5333 5335 3338 0 -1 4194304 900 127 0 0 3 0 0 0 19 0 1 0 2002214474 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 253316083810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/5335/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.701038 s]
/proc/loadavg: 2.00 2.01 2.00 4/74 5335
/proc/meminfo: memFree=1636496/2055920 swapFree=4180844/4192956
[pid=5335] ppid=5333 vsize=13600 CPUtime=0.03
/proc/5335/stat : 5335 (sugar) S 5333 5335 3338 0 -1 4194304 900 127 0 0 3 0 0 0 19 0 1 0 2002214474 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 253316083810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/5335/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+1.50211 s]
/proc/loadavg: 1.92 1.99 1.99 2/81 5350
/proc/meminfo: memFree=1575320/2055920 swapFree=4180844/4192956
[pid=5335] ppid=5333 vsize=13600 CPUtime=0.03
/proc/5335/stat : 5335 (sugar) S 5333 5335 3338 0 -1 4194304 900 127 0 0 3 0 0 0 19 0 1 0 2002214474 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 253316083810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/5335/statm: 3400 796 370 3 0 500 0
[pid=5338] ppid=5335 vsize=5356 CPUtime=0
/proc/5338/stat : 5338 (sh) S 5335 5335 3338 0 -1 4194304 277 0 0 0 0 0 0 0 20 0 1 0 2002214479 5484544 233 996147200 4194304 4889804 548682068768 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5338/statm: 1339 233 193 169 0 50 0
[pid=5339] ppid=5338 vsize=864636 CPUtime=1.49
/proc/5339/stat : 5339 (java) S 5338 5335 3338 0 -1 0 31528 0 1 0 133 16 0 0 18 0 9 0 2002214479 885387264 30500 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/5339/statm: 216159 30500 2529 9 0 210741 0
[pid=5339/tid=5340] ppid=5338 vsize=864636 CPUtime=1.06
/proc/5339/task/5340/stat : 5340 (java) R 5338 5335 3338 0 -1 64 5198 0 1 0 101 5 0 0 17 0 9 0 2002214480 885387264 30500 996147200 134512640 134550740 4294956000 18446744073709551615 4126532180 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=5339/tid=5341] ppid=5338 vsize=864636 CPUtime=0.35
/proc/5339/task/5341/stat : 5341 (java) S 5338 5335 3338 0 -1 64 25191 0 0 0 26 9 0 0 16 0 9 0 2002214482 885387264 30500 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=5339/tid=5342] ppid=5338 vsize=864636 CPUtime=0
/proc/5339/task/5342/stat : 5342 (java) S 5338 5335 3338 0 -1 64 12 0 0 0 0 0 0 0 15 0 9 0 2002214482 885387264 30500 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5339/tid=5343] ppid=5338 vsize=864636 CPUtime=0
/proc/5339/task/5343/stat : 5343 (java) S 5338 5335 3338 0 -1 64 9 0 0 0 0 0 0 0 15 0 9 0 2002214482 885387264 30500 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5339/tid=5344] ppid=5338 vsize=864636 CPUtime=0
/proc/5339/task/5344/stat : 5344 (java) S 5338 5335 3338 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 2002214484 885387264 30500 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5339/tid=5345] ppid=5338 vsize=864636 CPUtime=0.05
/proc/5339/task/5345/stat : 5345 (java) S 5338 5335 3338 0 -1 64 441 0 0 0 5 0 0 0 16 0 9 0 2002214484 885387264 30500 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5339/tid=5346] ppid=5338 vsize=864636 CPUtime=0
/proc/5339/task/5346/stat : 5346 (java) S 5338 5335 3338 0 -1 64 2 0 0 0 0 0 0 0 19 0 9 0 2002214484 885387264 30500 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5339/tid=5347] ppid=5338 vsize=864636 CPUtime=0
/proc/5339/task/5347/stat : 5347 (java) S 5338 5335 3338 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 2002214484 885387264 30500 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.52
Current children cumulated vsize (KiB) 883592

[startup+3.10227 s]
/proc/loadavg: 1.92 1.99 1.99 2/81 5350
/proc/meminfo: memFree=1532376/2055920 swapFree=4180844/4192956
[pid=5335] ppid=5333 vsize=13600 CPUtime=0.03
/proc/5335/stat : 5335 (sugar) S 5333 5335 3338 0 -1 4194304 900 127 0 0 3 0 0 0 19 0 1 0 2002214474 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 253316083810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/5335/statm: 3400 796 370 3 0 500 0
[pid=5338] ppid=5335 vsize=5356 CPUtime=0
/proc/5338/stat : 5338 (sh) S 5335 5335 3338 0 -1 4194304 277 0 0 0 0 0 0 0 20 0 1 0 2002214479 5484544 233 996147200 4194304 4889804 548682068768 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5338/statm: 1339 233 193 169 0 50 0
[pid=5339] ppid=5338 vsize=864636 CPUtime=3.09
/proc/5339/stat : 5339 (java) S 5338 5335 3338 0 -1 0 38889 0 1 0 288 21 0 0 18 0 9 0 2002214479 885387264 37694 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/5339/statm: 216159 37694 2529 9 0 210741 0
[pid=5339/tid=5340] ppid=5338 vsize=864636 CPUtime=2.34
/proc/5339/task/5340/stat : 5340 (java) R 5338 5335 3338 0 -1 64 5479 0 1 0 227 7 0 0 19 0 9 0 2002214480 885387264 37694 996147200 134512640 134550740 4294956000 18446744073709551615 4126527585 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5339/tid=5341] ppid=5338 vsize=864636 CPUtime=0.66
/proc/5339/task/5341/stat : 5341 (java) S 5338 5335 3338 0 -1 64 32269 0 0 0 54 12 0 0 16 0 9 0 2002214482 885387264 37694 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=5339/tid=5342] ppid=5338 vsize=864636 CPUtime=0
/proc/5339/task/5342/stat : 5342 (java) S 5338 5335 3338 0 -1 64 12 0 0 0 0 0 0 0 15 0 9 0 2002214482 885387264 37694 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5339/tid=5343] ppid=5338 vsize=864636 CPUtime=0
/proc/5339/task/5343/stat : 5343 (java) S 5338 5335 3338 0 -1 64 9 0 0 0 0 0 0 0 15 0 9 0 2002214482 885387264 37694 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5339/tid=5344] ppid=5338 vsize=864636 CPUtime=0
/proc/5339/task/5344/stat : 5344 (java) S 5338 5335 3338 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 2002214484 885387264 37694 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5339/tid=5345] ppid=5338 vsize=864636 CPUtime=0.05
/proc/5339/task/5345/stat : 5345 (java) S 5338 5335 3338 0 -1 64 443 0 0 0 5 0 0 0 15 0 9 0 2002214484 885387264 37694 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=5339/tid=5346] ppid=5338 vsize=864636 CPUtime=0
/proc/5339/task/5346/stat : 5346 (java) S 5338 5335 3338 0 -1 64 2 0 0 0 0 0 0 0 19 0 9 0 2002214484 885387264 37694 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5339/tid=5347] ppid=5338 vsize=864636 CPUtime=0
/proc/5339/task/5347/stat : 5347 (java) S 5338 5335 3338 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 2002214484 885387264 37694 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 3.12
Current children cumulated vsize (KiB) 883592

[startup+6.30154 s]
/proc/loadavg: 1.92 1.99 1.99 3/92 5398
/proc/meminfo: memFree=1369408/2055920 swapFree=4180844/4192956
[pid=5335] ppid=5333 vsize=13600 CPUtime=0.03
/proc/5335/stat : 5335 (sugar) S 5333 5335 3338 0 -1 4194304 918 127 0 0 3 0 0 0 16 0 1 0 2002214474 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 253316083810 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/5335/statm: 3400 796 370 3 0 500 0
[pid=5338] ppid=5335 vsize=5356 CPUtime=0
/proc/5338/stat : 5338 (sh) S 5335 5335 3338 0 -1 4194304 277 0 0 0 0 0 0 0 20 0 1 0 2002214479 5484544 233 996147200 4194304 4889804 548682068768 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5338/statm: 1339 233 193 169 0 50 0
[pid=5339] ppid=5338 vsize=0 CPUtime=6.25
/proc/5339/stat : 5339 (java) Z 5338 5335 3338 0 -1 12 44526 0 1 0 594 31 0 0 16 0 2 0 2002214479 0 0 996147200 0 0 0 0 0 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/5339/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 18956



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+12.2011 s]
/proc/loadavg: 1.93 1.99 1.99 4/92 5408
/proc/meminfo: memFree=1219264/2055920 swapFree=4180844/4192956
[pid=5335] ppid=5333 vsize=13600 CPUtime=6.3
/proc/5335/stat : 5335 (sugar) S 5333 5335 3338 0 -1 4194304 973 44938 0 1 3 1 594 32 16 0 1 0 2002214474 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 253316083810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/5335/statm: 3400 797 370 3 0 500 0
[pid=5399] ppid=5335 vsize=5356 CPUtime=0
/proc/5399/stat : 5399 (sh) S 5335 5335 3338 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 2002215105 5484544 233 996147200 4194304 4889804 548682068720 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5399/statm: 1339 233 193 169 0 50 0
[pid=5400] ppid=5399 vsize=905924 CPUtime=5.81
/proc/5400/stat : 5400 (java) S 5399 5335 3338 0 -1 0 51738 0 1 0 557 24 0 0 19 0 9 0 2002215105 927666176 43812 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/5400/statm: 226481 43812 2532 9 0 221063 0
[pid=5400/tid=5401] ppid=5399 vsize=905924 CPUtime=3.02
/proc/5400/task/5401/stat : 5401 (java) R 5399 5335 3338 0 -1 64 3622 0 1 0 300 2 0 0 25 0 9 0 2002215106 927666176 43812 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5400/tid=5402] ppid=5399 vsize=905924 CPUtime=2.73
/proc/5400/task/5402/stat : 5402 (java) R 5399 5335 3338 0 -1 64 47108 0 0 0 252 21 0 0 18 0 9 0 2002215107 927666176 43812 996147200 134512640 134550740 4294955952 18446744073709551615 101574398 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=5400/tid=5403] ppid=5399 vsize=905924 CPUtime=0
/proc/5400/task/5403/stat : 5403 (java) S 5399 5335 3338 0 -1 64 10 0 0 0 0 0 0 0 16 0 9 0 2002215107 927666176 43812 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5400/tid=5404] ppid=5399 vsize=905924 CPUtime=0
/proc/5400/task/5404/stat : 5404 (java) S 5399 5335 3338 0 -1 64 9 0 0 0 0 0 0 0 15 0 9 0 2002215107 927666176 43812 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5400/tid=5405] ppid=5399 vsize=905924 CPUtime=0
/proc/5400/task/5405/stat : 5405 (java) S 5399 5335 3338 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 2002215109 927666176 43812 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5400/tid=5406] ppid=5399 vsize=905924 CPUtime=0.03
/proc/5400/task/5406/stat : 5406 (java) S 5399 5335 3338 0 -1 64 310 0 0 0 3 0 0 0 16 0 9 0 2002215109 927666176 43812 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5400/tid=5407] ppid=5399 vsize=905924 CPUtime=0
/proc/5400/task/5407/stat : 5407 (java) S 5399 5335 3338 0 -1 64 2 0 0 0 0 0 0 0 19 0 9 0 2002215110 927666176 43812 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5400/tid=5408] ppid=5399 vsize=905924 CPUtime=0
/proc/5400/task/5408/stat : 5408 (java) S 5399 5335 3338 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 2002215110 927666176 43812 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.11
Current children cumulated vsize (KiB) 924880

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

[startup+12.7011 s]
/proc/loadavg: 1.93 1.99 1.99 4/92 5408
/proc/meminfo: memFree=1219264/2055920 swapFree=4180844/4192956
[pid=5335] ppid=5333 vsize=13600 CPUtime=6.3
/proc/5335/stat : 5335 (sugar) S 5333 5335 3338 0 -1 4194304 982 44938 0 1 3 1 594 32 16 0 1 0 2002214474 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 253316083810 0 16384 4224 0 18446744071563648864 0 0 17 1 0 0
/proc/5335/statm: 3400 797 370 3 0 500 0
[pid=5399] ppid=5335 vsize=0 CPUtime=0
/proc/5399/stat : 5399 (sh) Z 5335 5335 3338 0 -1 4195340 278 0 0 0 0 0 0 0 16 0 1 0 2002215105 0 0 996147200 0 0 0 0 0 0 65536 4100 65538 18446744071563351923 0 0 17 1 0 0
/proc/5399/statm: 0 0 0 0 0 0 0
[pid=5400] ppid=1 vsize=905920 CPUtime=6.31
/proc/5400/stat : 5400 (java) S 1 5335 3338 0 -1 0 59021 0 1 0 603 28 0 0 16 0 9 0 2002215105 927662080 45973 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/5400/statm: 226480 45973 2532 9 0 221062 0
[pid=5400/tid=5401] ppid=1 vsize=905920 CPUtime=3.02
/proc/5400/task/5401/stat : 5401 (java) S 1 5335 3338 0 -1 64 3622 0 1 0 300 2 0 0 25 0 9 0 2002215106 927662080 45973 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5400/tid=5402] ppid=1 vsize=905920 CPUtime=3.22
/proc/5400/task/5402/stat : 5402 (java) R 1 5335 3338 0 -1 64 54391 0 0 0 298 24 0 0 23 0 9 0 2002215107 927662080 45973 996147200 134512640 134550740 4294955952 18446744073709551615 102731912 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=5400/tid=5403] ppid=1 vsize=905920 CPUtime=0
/proc/5400/task/5403/stat : 5403 (java) S 1 5335 3338 0 -1 64 10 0 0 0 0 0 0 0 16 0 9 0 2002215107 927662080 45973 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5400/tid=5404] ppid=1 vsize=905920 CPUtime=0
/proc/5400/task/5404/stat : 5404 (java) S 1 5335 3338 0 -1 64 9 0 0 0 0 0 0 0 15 0 9 0 2002215107 927662080 45973 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5400/tid=5405] ppid=1 vsize=905920 CPUtime=0
/proc/5400/task/5405/stat : 5405 (java) S 1 5335 3338 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 2002215109 927662080 45973 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5400/tid=5406] ppid=1 vsize=905920 CPUtime=0.03
/proc/5400/task/5406/stat : 5406 (java) S 1 5335 3338 0 -1 64 310 0 0 0 3 0 0 0 16 0 9 0 2002215109 927662080 45973 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5400/tid=5407] ppid=1 vsize=905920 CPUtime=0
/proc/5400/task/5407/stat : 5407 (java) S 1 5335 3338 0 -1 64 2 0 0 0 0 0 0 0 19 0 9 0 2002215110 927662080 45973 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5400/tid=5408] ppid=1 vsize=905920 CPUtime=0
/proc/5400/task/5408/stat : 5408 (java) S 1 5335 3338 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 2002215110 927662080 45973 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 919520

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

[startup+12.8021 s]
/proc/loadavg: 1.93 1.99 1.99 4/92 5408
/proc/meminfo: memFree=1219264/2055920 swapFree=4180844/4192956
[pid=5335] ppid=5333 vsize=13600 CPUtime=6.3
/proc/5335/stat : 5335 (sugar) S 5333 5335 3338 0 -1 4194304 982 44938 0 1 3 1 594 32 16 0 1 0 2002214474 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 253316083810 0 16384 4224 0 18446744071563648864 0 0 17 1 0 0
/proc/5335/statm: 3400 797 370 3 0 500 0
[pid=5399] ppid=5335 vsize=0 CPUtime=0
/proc/5399/stat : 5399 (sh) Z 5335 5335 3338 0 -1 4195340 278 0 0 0 0 0 0 0 16 0 1 0 2002215105 0 0 996147200 0 0 0 0 0 0 65536 4100 65538 18446744071563351923 0 0 17 1 0 0
/proc/5399/statm: 0 0 0 0 0 0 0
[pid=5400] ppid=1 vsize=905920 CPUtime=6.41
/proc/5400/stat : 5400 (java) S 1 5335 3338 0 -1 0 59021 0 1 0 613 28 0 0 16 0 9 0 2002215105 927662080 45973 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/5400/statm: 226480 45973 2532 9 0 221062 0
[pid=5400/tid=5401] ppid=1 vsize=905920 CPUtime=3.02
/proc/5400/task/5401/stat : 5401 (java) S 1 5335 3338 0 -1 64 3622 0 1 0 300 2 0 0 25 0 9 0 2002215106 927662080 45973 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5400/tid=5402] ppid=1 vsize=905920 CPUtime=3.32
/proc/5400/task/5402/stat : 5402 (java) R 1 5335 3338 0 -1 64 54391 0 0 0 308 24 0 0 24 0 9 0 2002215107 927662080 45973 996147200 134512640 134550740 4294955952 18446744073709551615 103736945 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=5400/tid=5403] ppid=1 vsize=905920 CPUtime=0
/proc/5400/task/5403/stat : 5403 (java) S 1 5335 3338 0 -1 64 10 0 0 0 0 0 0 0 16 0 9 0 2002215107 927662080 45973 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5400/tid=5404] ppid=1 vsize=905920 CPUtime=0
/proc/5400/task/5404/stat : 5404 (java) S 1 5335 3338 0 -1 64 9 0 0 0 0 0 0 0 15 0 9 0 2002215107 927662080 45973 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5400/tid=5405] ppid=1 vsize=905920 CPUtime=0
/proc/5400/task/5405/stat : 5405 (java) S 1 5335 3338 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 2002215109 927662080 45973 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5400/tid=5406] ppid=1 vsize=905920 CPUtime=0.03
/proc/5400/task/5406/stat : 5406 (java) S 1 5335 3338 0 -1 64 310 0 0 0 3 0 0 0 16 0 9 0 2002215109 927662080 45973 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5400/tid=5407] ppid=1 vsize=905920 CPUtime=0
/proc/5400/task/5407/stat : 5407 (java) S 1 5335 3338 0 -1 64 2 0 0 0 0 0 0 0 19 0 9 0 2002215110 927662080 45973 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=5400/tid=5408] ppid=1 vsize=905920 CPUtime=0
/proc/5400/task/5408/stat : 5408 (java) S 1 5335 3338 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 2002215110 927662080 45973 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.71
Current children cumulated vsize (KiB) 919520

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 5335 and gives
#  childrusage.ru_utime.tv_sec=5
#  childrusage.ru_utime.tv_usec=974091
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=342947
# CPU time returned by wait4() is 6.31704
# while last known CPU time is 12.71
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 12.8515
CPU time (s): 12.71
CPU user time (s): 12.1
CPU system time (s): 0.61
CPU usage (%): 98.8987
Max. virtual memory (cumulated for all children) (KiB): 924880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.97409
system time used= 0.342947
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 46243
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= 1006
involuntary context switches= 674

runsolver used 0.027995 second user time and 0.047992 second system time

The end

Launcher Data (download as text)

Begin job on node25 at 2008-07-05 06:33:24
IDJOB=1084948
IDBENCH=57590
IDSOLVER=345
FILE ID=node25/1084948-1215232403
PBS_JOBID= 7881825
Free space on /tmp= 66508 MiB

SOLVER NAME= Sugar v1.13+picosat
BENCH NAME= CPAI08/csp/rand-8-20-5/normalized-rand-8-20-5-18-800-11_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-1084948-1215232403/watcher-1084948-1215232403 -o /tmp/evaluation-result-1084948-1215232403/solver-1084948-1215232403 -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-1084948-1215232403.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 9a1e5061af5a11aec5f3135ecda7e6f0
RANDOM SEED=1955460428

node25.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		: 3000.234
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:       1636976 kB
Buffers:         68912 kB
Cached:         265848 kB
SwapCached:       6260 kB
Active:         243240 kB
Inactive:       118096 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1636976 kB
SwapTotal:     4192956 kB
SwapFree:      4180844 kB
Dirty:           23308 kB
Writeback:           0 kB
Mapped:          33176 kB
Slab:            42660 kB
Committed_AS:  3539280 kB
PageTables:       2020 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= 66484 MiB
End job on node25 at 2008-07-05 06:33:39