Trace number 2064734

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) 8.01 8.26384

General information on the benchmark

Namecsp/rand-3-28-28/
normalized-rand-3-28-28-93-632-47_ext.xml
MD5SUM54d5f40c168805824fe2ba5efafd7524
Bench CategoryN-ARY-EXT (n-ary constraints in extension)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables28
Number of constraints93
Maximum constraint arity3
Maximum domain size28
Number of constraints which are defined in extension93
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data 

0.00/0.08	c 0	Sugar v1-14-6 + HOME/picosat
0.00/0.08	c 0	BEGIN Sat Jul 11 20:13:28 2009
0.00/0.08	c 0	PID 15893
0.06/0.08	c 0	HOST node58.alineos.net
0.06/0.08	c 0	CONVERTING HOME/instance-2064734-1247336007.xml TO HOME/temp.csp
0.06/0.08	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-14-6.jar' jp.ac.kobe_u.cs.sugar.XML2CSP -v -v 'HOME/instance-2064734-1247336007.xml' 'HOME/temp.csp'
2.23/2.37	c 2	1 domains, 28 variables, 0 predicates, 93 relations, 93 constraints
2.31/2.40	c 2	ENCODING HOME/temp.csp TO HOME/temp.cnf
2.31/2.40	c 2	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'
2.32/2.51	c 3	Parsing HOME/temp.csp
6.92/7.11	c 7	parsed 215 expressions
6.92/7.12	c 7	Heap : 83 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
6.92/7.12	c 7	Converting to clausal form CSP
6.92/7.14	c 7	converted 22 (10%) expressions
6.92/7.20	c 7	converted 43 (20%) expressions
7.03/7.25	c 7	converted 65 (30%) expressions
7.03/7.26	c 7	converted 86 (40%) expressions
7.12/7.32	c 7	converted 108 (50%) expressions
7.62/7.82	c ERROR INTERRUPTED
8.01/8.26	s UNKNOWN
8.01/8.26	c 8	CPU 2.32 (0.05 0.01 2.13 0.13)
8.01/8.26	c 8	END Sat Jul 11 20:13:36 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-2064734-1247336007/watcher-2064734-1247336007 -o /tmp/evaluation-result-2064734-1247336007/solver-2064734-1247336007 -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-2064734-1247336007.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: 2.01 2.09 2.07 4/81 15893
/proc/meminfo: memFree=1554952/2055920 swapFree=4192812/4192956
[pid=15893] ppid=15891 vsize=18576 CPUtime=0
/proc/15893/stat : 15893 (runsolver) R 15891 15893 15856 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 20663925 19021824 284 996147200 4194304 4302564 548682068304 18446744073709551615 226238197031 0 0 4096 24578 0 0 0 17 1 0 0
/proc/15893/statm: 4644 284 249 26 0 2626 0

[startup+0.083133 s]
/proc/loadavg: 2.01 2.09 2.07 4/81 15893
/proc/meminfo: memFree=1554952/2055920 swapFree=4192812/4192956
[pid=15893] ppid=15891 vsize=16740 CPUtime=0.06
/proc/15893/stat : 15893 (sugar) S 15891 15893 15856 0 -1 4194304 1152 0 0 0 5 1 0 0 18 0 1 0 20663925 17141760 1107 996147200 4194304 4206940 548682068608 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15893/statm: 4185 1107 406 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.101378 s]
/proc/loadavg: 2.01 2.09 2.07 4/81 15893
/proc/meminfo: memFree=1554952/2055920 swapFree=4192812/4192956
[pid=15893] ppid=15891 vsize=16868 CPUtime=0.06
/proc/15893/stat : 15893 (sugar) S 15891 15893 15856 0 -1 4194304 1227 128 0 0 5 1 0 0 19 0 1 0 20663925 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15893/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.301387 s]
/proc/loadavg: 2.01 2.09 2.07 4/81 15893
/proc/meminfo: memFree=1554952/2055920 swapFree=4192812/4192956
[pid=15893] ppid=15891 vsize=16868 CPUtime=0.06
/proc/15893/stat : 15893 (sugar) S 15891 15893 15856 0 -1 4194304 1227 128 0 0 5 1 0 0 19 0 1 0 20663925 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15893/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.701418 s]
/proc/loadavg: 2.01 2.09 2.07 4/81 15893
/proc/meminfo: memFree=1554952/2055920 swapFree=4192812/4192956
[pid=15893] ppid=15891 vsize=16868 CPUtime=0.06
/proc/15893/stat : 15893 (sugar) S 15891 15893 15856 0 -1 4194304 1227 128 0 0 5 1 0 0 19 0 1 0 20663925 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15893/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+1.50249 s]
/proc/loadavg: 2.01 2.09 2.07 3/92 15905
/proc/meminfo: memFree=1519728/2055920 swapFree=4192812/4192956
[pid=15893] ppid=15891 vsize=16868 CPUtime=0.06
/proc/15893/stat : 15893 (sugar) S 15891 15893 15856 0 -1 4194304 1227 128 0 0 5 1 0 0 19 0 1 0 20663925 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15893/statm: 4217 1111 409 3 0 796 0
[pid=15896] ppid=15893 vsize=5356 CPUtime=0
/proc/15896/stat : 15896 (sh) S 15893 15893 15856 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 20663934 5484544 233 996147200 4194304 4889804 548682068752 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15896/statm: 1339 233 193 169 0 50 0
[pid=15897] ppid=15896 vsize=864148 CPUtime=1.38
/proc/15897/stat : 15897 (java) S 15896 15893 15856 0 -1 0 11441 0 1 0 129 9 0 0 18 0 9 0 20663934 884887552 10607 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/15897/statm: 216037 10607 2553 9 0 210549 0
[pid=15897/tid=15898] ppid=15896 vsize=864148 CPUtime=1.1
/proc/15897/task/15898/stat : 15898 (java) R 15896 15893 15856 0 -1 64 3020 0 1 0 106 4 0 0 25 0 9 0 20663935 884887552 10607 996147200 134512640 134550932 4294955984 18446744073709551615 4126552324 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15897/tid=15899] ppid=15896 vsize=864148 CPUtime=0.2
/proc/15897/task/15899/stat : 15899 (java) S 15896 15893 15856 0 -1 64 7383 0 0 0 16 4 0 0 16 0 9 0 20663937 884887552 10607 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=15897/tid=15900] ppid=15896 vsize=864148 CPUtime=0
/proc/15897/task/15900/stat : 15900 (java) S 15896 15893 15856 0 -1 64 14 0 0 0 0 0 0 0 16 0 9 0 20663937 884887552 10607 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15897/tid=15901] ppid=15896 vsize=864148 CPUtime=0
/proc/15897/task/15901/stat : 15901 (java) S 15896 15893 15856 0 -1 64 9 0 0 0 0 0 0 0 15 0 9 0 20663937 884887552 10607 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15897/tid=15902] ppid=15896 vsize=864148 CPUtime=0
/proc/15897/task/15902/stat : 15902 (java) S 15896 15893 15856 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 20663939 884887552 10607 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15897/tid=15903] ppid=15896 vsize=864148 CPUtime=0.06
/proc/15897/task/15903/stat : 15903 (java) S 15896 15893 15856 0 -1 64 335 0 0 0 6 0 0 0 16 0 9 0 20663939 884887552 10607 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15897/tid=15904] ppid=15896 vsize=864148 CPUtime=0
/proc/15897/task/15904/stat : 15904 (java) S 15896 15893 15856 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 20663939 884887552 10607 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15897/tid=15905] ppid=15896 vsize=864148 CPUtime=0
/proc/15897/task/15905/stat : 15905 (java) S 15896 15893 15856 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 20663939 884887552 10607 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.44
Current children cumulated vsize (KiB) 886372

[startup+3.10263 s]
/proc/loadavg: 2.01 2.09 2.07 3/92 15905
/proc/meminfo: memFree=1511472/2055920 swapFree=4192812/4192956
[pid=15893] ppid=15891 vsize=16868 CPUtime=2.32
/proc/15893/stat : 15893 (sugar) S 15891 15893 15856 0 -1 4194304 1309 12398 0 1 5 1 213 13 15 0 1 0 20663925 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15893/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 2.32
Current children cumulated vsize (KiB) 16868
heavy processes:

[startup+6.30191 s]
/proc/loadavg: 2.09 2.11 2.07 3/92 15915
/proc/meminfo: memFree=1482480/2055920 swapFree=4192812/4192956
[pid=15893] ppid=15891 vsize=16868 CPUtime=2.32
/proc/15893/stat : 15893 (sugar) S 15891 15893 15856 0 -1 4194304 1309 12398 0 1 5 1 213 13 15 0 1 0 20663925 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15893/statm: 4217 1111 409 3 0 796 0
[pid=15906] ppid=15893 vsize=5356 CPUtime=0
/proc/15906/stat : 15906 (sh) S 15893 15893 15856 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 20664166 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15906/statm: 1339 233 193 169 0 50 0
[pid=15907] ppid=15906 vsize=862284 CPUtime=3.81
/proc/15907/stat : 15907 (java) S 15906 15893 15856 0 -1 0 21504 0 1 0 372 9 0 0 18 0 9 0 20664166 882978816 20578 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/15907/statm: 215571 20578 2158 9 0 210484 0
[pid=15907/tid=15908] ppid=15906 vsize=862284 CPUtime=2.2
/proc/15907/task/15908/stat : 15908 (java) R 15906 15893 15856 0 -1 64 3046 0 1 0 218 2 0 0 25 0 9 0 20664167 882978816 20578 996147200 134512640 134550932 4294955936 18446744073709551615 4126421530 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15907/tid=15909] ppid=15906 vsize=862284 CPUtime=1.55
/proc/15907/task/15909/stat : 15909 (java) S 15906 15893 15856 0 -1 64 17449 0 0 0 150 5 0 0 16 0 9 0 20664168 882978816 20578 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=15907/tid=15910] ppid=15906 vsize=862284 CPUtime=0
/proc/15907/task/15910/stat : 15910 (java) S 15906 15893 15856 0 -1 64 15 0 0 0 0 0 0 0 16 0 9 0 20664168 882978816 20578 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15907/tid=15911] ppid=15906 vsize=862284 CPUtime=0
/proc/15907/task/15911/stat : 15911 (java) S 15906 15893 15856 0 -1 64 9 0 0 0 0 0 0 0 15 0 9 0 20664168 882978816 20578 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15907/tid=15912] ppid=15906 vsize=862284 CPUtime=0
/proc/15907/task/15912/stat : 15912 (java) S 15906 15893 15856 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 20664173 882978816 20578 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15907/tid=15913] ppid=15906 vsize=862284 CPUtime=0.03
/proc/15907/task/15913/stat : 15913 (java) S 15906 15893 15856 0 -1 64 306 0 0 0 3 0 0 0 16 0 9 0 20664173 882978816 20578 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15907/tid=15914] ppid=15906 vsize=862284 CPUtime=0
/proc/15907/task/15914/stat : 15914 (java) S 15906 15893 15856 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 20664173 882978816 20578 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15907/tid=15915] ppid=15906 vsize=862284 CPUtime=0
/proc/15907/task/15915/stat : 15915 (java) S 15906 15893 15856 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 20664174 882978816 20578 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.13
Current children cumulated vsize (KiB) 884508



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+7.80205 s]
/proc/loadavg: 2.09 2.11 2.07 4/92 15915
/proc/meminfo: memFree=1384944/2055920 swapFree=4192812/4192956
[pid=15893] ppid=15891 vsize=16868 CPUtime=2.32
/proc/15893/stat : 15893 (sugar) S 15891 15893 15856 0 -1 4194304 1309 12398 0 1 5 1 213 13 16 0 1 0 20663925 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15893/statm: 4217 1111 409 3 0 796 0
[pid=15906] ppid=15893 vsize=5356 CPUtime=0
/proc/15906/stat : 15906 (sh) S 15893 15893 15856 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 20664166 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15906/statm: 1339 233 193 169 0 50 0
[pid=15907] ppid=15906 vsize=905448 CPUtime=5.3
/proc/15907/stat : 15907 (java) S 15906 15893 15856 0 -1 0 53217 0 1 0 506 24 0 0 18 0 9 0 20664166 927178752 42089 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/15907/statm: 226362 42089 2569 9 0 220867 0
[pid=15907/tid=15908] ppid=15906 vsize=905448 CPUtime=2.92
/proc/15907/task/15908/stat : 15908 (java) R 15906 15893 15856 0 -1 64 3604 0 1 0 289 3 0 0 24 0 9 0 20664167 927178752 42089 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15907/tid=15909] ppid=15906 vsize=905448 CPUtime=2.3
/proc/15907/task/15909/stat : 15909 (java) R 15906 15893 15856 0 -1 64 48595 0 0 0 211 19 0 0 16 0 9 0 20664168 927178752 42089 996147200 134512640 134550932 4294955936 18446744073709551615 103732424 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=15907/tid=15910] ppid=15906 vsize=905448 CPUtime=0
/proc/15907/task/15910/stat : 15910 (java) S 15906 15893 15856 0 -1 64 15 0 0 0 0 0 0 0 16 0 9 0 20664168 927178752 42089 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15907/tid=15911] ppid=15906 vsize=905448 CPUtime=0
/proc/15907/task/15911/stat : 15911 (java) S 15906 15893 15856 0 -1 64 9 0 0 0 0 0 0 0 15 0 9 0 20664168 927178752 42089 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15907/tid=15912] ppid=15906 vsize=905448 CPUtime=0
/proc/15907/task/15912/stat : 15912 (java) S 15906 15893 15856 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 20664173 927178752 42089 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15907/tid=15913] ppid=15906 vsize=905448 CPUtime=0.05
/proc/15907/task/15913/stat : 15913 (java) S 15906 15893 15856 0 -1 64 315 0 0 0 5 0 0 0 16 0 9 0 20664173 927178752 42089 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15907/tid=15914] ppid=15906 vsize=905448 CPUtime=0
/proc/15907/task/15914/stat : 15914 (java) S 15906 15893 15856 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 20664173 927178752 42089 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15907/tid=15915] ppid=15906 vsize=905448 CPUtime=0
/proc/15907/task/15915/stat : 15915 (java) S 15906 15893 15856 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 20664174 927178752 42089 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 7.62
Current children cumulated vsize (KiB) 927672

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

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

[startup+8.20223 s]
/proc/loadavg: 2.09 2.11 2.07 4/92 15915
/proc/meminfo: memFree=1384944/2055920 swapFree=4192812/4192956
[pid=15893] ppid=15891 vsize=16868 CPUtime=2.32
/proc/15893/stat : 15893 (sugar) S 15891 15893 15856 0 -1 4194304 1323 12398 0 1 5 1 213 13 15 0 1 0 20663925 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 226247094370 0 16384 4224 0 18446744071563648864 0 0 17 1 0 0
/proc/15893/statm: 4217 1112 409 3 0 796 0
[pid=15906] ppid=15893 vsize=0 CPUtime=0
/proc/15906/stat : 15906 (sh) Z 15893 15893 15856 0 -1 4195340 278 0 0 0 0 0 0 0 16 0 1 0 20664166 0 0 996147200 0 0 0 0 0 0 65536 4100 65538 18446744071563351923 0 0 17 1 0 0
/proc/15906/statm: 0 0 0 0 0 0 0
[pid=15907] ppid=1 vsize=905448 CPUtime=5.69
/proc/15907/stat : 15907 (java) S 1 15893 15856 0 -1 0 53237 0 1 0 545 24 0 0 16 0 9 0 20664166 927178752 41084 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/15907/statm: 226362 41084 2568 9 0 220867 0
[pid=15907/tid=15908] ppid=1 vsize=905448 CPUtime=2.92
/proc/15907/task/15908/stat : 15908 (java) R 1 15893 15856 0 -1 64 3604 0 1 0 289 3 0 0 24 0 9 0 20664167 927178752 41084 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15907/tid=15909] ppid=1 vsize=905448 CPUtime=2.69
/proc/15907/task/15909/stat : 15909 (java) R 1 15893 15856 0 -1 64 48614 0 0 0 250 19 0 0 16 0 9 0 20664168 927178752 41084 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=15907/tid=15910] ppid=1 vsize=905448 CPUtime=0
/proc/15907/task/15910/stat : 15910 (java) S 1 15893 15856 0 -1 64 15 0 0 0 0 0 0 0 16 0 9 0 20664168 927178752 41084 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15907/tid=15911] ppid=1 vsize=905448 CPUtime=0
/proc/15907/task/15911/stat : 15911 (java) S 1 15893 15856 0 -1 64 9 0 0 0 0 0 0 0 15 0 9 0 20664168 927178752 41084 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15907/tid=15912] ppid=1 vsize=905448 CPUtime=0
/proc/15907/task/15912/stat : 15912 (java) S 1 15893 15856 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 20664173 927178752 41084 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15907/tid=15913] ppid=1 vsize=905448 CPUtime=0.05
/proc/15907/task/15913/stat : 15913 (java) S 1 15893 15856 0 -1 64 315 0 0 0 5 0 0 0 16 0 9 0 20664173 927178752 41084 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15907/tid=15914] ppid=1 vsize=905448 CPUtime=0
/proc/15907/task/15914/stat : 15914 (java) S 1 15893 15856 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 20664173 927178752 41084 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15907/tid=15915] ppid=1 vsize=905448 CPUtime=0
/proc/15907/task/15915/stat : 15915 (java) S 1 15893 15856 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 20664174 927178752 41084 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 8.01
Current children cumulated vsize (KiB) 922316

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 15893 and gives
#  childrusage.ru_utime.tv_sec=2
#  childrusage.ru_utime.tv_usec=189667
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=158975
# CPU time returned by wait4() is 2.34864
# while last known CPU time is 8.01
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 8.26384
CPU time (s): 8.01
CPU user time (s): 7.63
CPU system time (s): 0.38
CPU usage (%): 96.9284
Max. virtual memory (cumulated for all children) (KiB): 927672

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.18967
system time used= 0.158975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14074
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= 2152
involuntary context switches= 2122

runsolver used 0.021996 second user time and 0.040993 second system time

The end

Launcher Data 

Begin job on node58 at 2009-07-11 20:13:28
IDJOB=2064734
IDBENCH=54182
IDSOLVER=738
FILE ID=node58/2064734-1247336007
PBS_JOBID= 9506781
Free space on /tmp= 66220 MiB

SOLVER NAME= Sugar v1.14.6+picosat
BENCH NAME= CPAI08/csp/rand-3-28-28/normalized-rand-3-28-28-93-632-47_ext.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-2064734-1247336007/watcher-2064734-1247336007 -o /tmp/evaluation-result-2064734-1247336007/solver-2064734-1247336007 -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-2064734-1247336007.xml

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

MD5SUM BENCH= 54d5f40c168805824fe2ba5efafd7524
RANDOM SEED=60257837

node58.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:       1555432 kB
Buffers:         38620 kB
Cached:         203524 kB
SwapCached:        140 kB
Active:         318148 kB
Inactive:       127224 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1555432 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            7440 kB
Writeback:           0 kB
Mapped:         223464 kB
Slab:            40088 kB
Committed_AS:   475140 kB
PageTables:       2136 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= 66220 MiB
End job on node58 at 2009-07-11 20:13:38