Trace number 2074271

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) 10.43 10.6382

General information on the benchmark

Namecsp/chessboardColoration/
normalized-cc-25-25-2.xml
MD5SUMb913279437ddb68d75e7e8e0397248e4
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark21.1668
Satisfiable
(Un)Satisfiability was proved
Number of variables625
Number of constraints90000
Maximum constraint arity4
Maximum domain size2
Number of constraints which are defined in extension0
Number of constraints which are defined in intension90000
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 Sun Jul 12 02:39:11 2009
0.00/0.08	c 0	PID 19409
0.06/0.08	c 0	HOST node16.alineos.net
0.06/0.08	c 0	CONVERTING HOME/instance-2074271-1247359150.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-2074271-1247359150.xml' 'HOME/temp.csp'
4.81/4.97	c 5	1 domains, 625 variables, 1 predicates, 0 relations, 90000 constraints
4.89/5.01	c 5	ENCODING HOME/temp.csp TO HOME/temp.cnf
4.89/5.01	c 5	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'
4.89/5.10	c 5	Parsing HOME/temp.csp
5.28/5.47	c 5	parsed 10000 expressions
5.58/5.75	c 5	parsed 20000 expressions
5.88/6.09	c 6	parsed 30000 expressions
6.08/6.29	c 6	parsed 40000 expressions
6.57/6.75	c 6	parsed 50000 expressions
6.76/6.97	c 7	parsed 60000 expressions
7.26/7.50	c 7	parsed 70000 expressions
7.56/7.78	c 7	parsed 80000 expressions
7.86/8.02	c 8	parsed 90000 expressions
7.86/8.03	c 8	parsed 90627 expressions
7.86/8.04	c 8	Heap : 81 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
7.86/8.04	c 8	Converting to clausal form CSP
9.44/9.62	c 9	converted 9063 (10%) expressions
9.93/10.12	c ERROR INTERRUPTED
10.43/10.63	s UNKNOWN
10.43/10.63	c 10	CPU 4.93 (0.05 0.02 4.59 0.27)
10.43/10.63	c 10	END Sun Jul 12 02:39:21 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-2074271-1247359150/watcher-2074271-1247359150 -o /tmp/evaluation-result-2074271-1247359150/solver-2074271-1247359150 -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-2074271-1247359150.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: 1.29 1.67 1.87 4/80 19409
/proc/meminfo: memFree=1667744/2055920 swapFree=4192812/4192956
[pid=19409] ppid=19407 vsize=12268 CPUtime=0
/proc/19409/stat : 19409 (sugar) R 19407 19409 17188 0 -1 4194304 348 0 0 0 0 0 0 0 20 0 1 0 22981927 12562432 316 996147200 4194304 4206940 548682068608 18446744073709551615 231962540645 0 2147483391 4224 0 0 0 0 17 1 0 0
/proc/19409/statm: 3067 316 241 3 0 167 0

[startup+0.0833189 s]
/proc/loadavg: 1.29 1.67 1.87 4/80 19409
/proc/meminfo: memFree=1667744/2055920 swapFree=4192812/4192956
[pid=19409] ppid=19407 vsize=16740 CPUtime=0.06
/proc/19409/stat : 19409 (sugar) S 19407 19409 17188 0 -1 4194304 1152 0 0 0 5 1 0 0 18 0 1 0 22981927 17141760 1107 996147200 4194304 4206940 548682068608 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19409/statm: 4185 1107 406 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.102119 s]
/proc/loadavg: 1.29 1.67 1.87 4/80 19409
/proc/meminfo: memFree=1667744/2055920 swapFree=4192812/4192956
[pid=19409] ppid=19407 vsize=16868 CPUtime=0.06
/proc/19409/stat : 19409 (sugar) S 19407 19409 17188 0 -1 4194304 1227 128 0 0 5 1 0 0 19 0 1 0 22981927 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19409/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.301055 s]
/proc/loadavg: 1.29 1.67 1.87 4/80 19409
/proc/meminfo: memFree=1667744/2055920 swapFree=4192812/4192956
[pid=19409] ppid=19407 vsize=16868 CPUtime=0.06
/proc/19409/stat : 19409 (sugar) S 19407 19409 17188 0 -1 4194304 1227 128 0 0 5 1 0 0 19 0 1 0 22981927 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19409/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.702944 s]
/proc/loadavg: 1.29 1.67 1.87 4/80 19409
/proc/meminfo: memFree=1667744/2055920 swapFree=4192812/4192956
[pid=19409] ppid=19407 vsize=16868 CPUtime=0.06
/proc/19409/stat : 19409 (sugar) S 19407 19409 17188 0 -1 4194304 1227 128 0 0 5 1 0 0 19 0 1 0 22981927 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19409/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+1.50272 s]
/proc/loadavg: 1.29 1.67 1.87 3/91 19421
/proc/meminfo: memFree=1639368/2055920 swapFree=4192812/4192956
[pid=19409] ppid=19407 vsize=16868 CPUtime=0.06
/proc/19409/stat : 19409 (sugar) S 19407 19409 17188 0 -1 4194304 1227 128 0 0 5 1 0 0 19 0 1 0 22981927 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19409/statm: 4217 1111 409 3 0 796 0
[pid=19412] ppid=19409 vsize=5356 CPUtime=0
/proc/19412/stat : 19412 (sh) S 19409 19409 17188 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 22981935 5484544 233 996147200 4194304 4889804 548682068752 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19412/statm: 1339 233 193 169 0 50 0
[pid=19413] ppid=19412 vsize=864776 CPUtime=1.39
/proc/19413/stat : 19413 (java) S 19412 19409 17188 0 -1 0 16447 0 1 0 131 8 0 0 18 0 9 0 22981935 885530624 14487 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/19413/statm: 216194 14487 2557 9 0 210706 0
[pid=19413/tid=19414] ppid=19412 vsize=864776 CPUtime=0.82
/proc/19413/task/19414/stat : 19414 (java) R 19412 19409 17188 0 -1 64 3041 0 1 0 80 2 0 0 24 0 9 0 22981936 885530624 14487 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19413/tid=19415] ppid=19412 vsize=864776 CPUtime=0.45
/proc/19413/task/19415/stat : 19415 (java) R 19412 19409 17188 0 -1 64 12202 0 0 0 41 4 0 0 16 0 9 0 22981938 885530624 14487 996147200 134512640 134550932 4294955984 18446744073709551615 102709360 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=19413/tid=19416] ppid=19412 vsize=864776 CPUtime=0
/proc/19413/task/19416/stat : 19416 (java) S 19412 19409 17188 0 -1 64 16 0 0 0 0 0 0 0 16 0 9 0 22981938 885530624 14487 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19413/tid=19417] ppid=19412 vsize=864776 CPUtime=0
/proc/19413/task/19417/stat : 19417 (java) S 19412 19409 17188 0 -1 64 10 0 0 0 0 0 0 0 15 0 9 0 22981938 885530624 14487 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19413/tid=19418] ppid=19412 vsize=864776 CPUtime=0
/proc/19413/task/19418/stat : 19418 (java) S 19412 19409 17188 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 22981941 885530624 14487 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19413/tid=19419] ppid=19412 vsize=864776 CPUtime=0.09
/proc/19413/task/19419/stat : 19419 (java) S 19412 19409 17188 0 -1 64 499 0 0 0 9 0 0 0 16 0 9 0 22981941 885530624 14487 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19413/tid=19420] ppid=19412 vsize=864776 CPUtime=0
/proc/19413/task/19420/stat : 19420 (java) S 19412 19409 17188 0 -1 64 0 0 0 0 0 0 0 0 19 0 9 0 22981941 885530624 14487 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19413/tid=19421] ppid=19412 vsize=864776 CPUtime=0
/proc/19413/task/19421/stat : 19421 (java) R 19412 19409 17188 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 22981941 885530624 14487 996147200 134512640 134550932 4294955984 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) 887000

[startup+3.10126 s]
/proc/loadavg: 1.29 1.67 1.87 4/91 19421
/proc/meminfo: memFree=1590344/2055920 swapFree=4192812/4192956
[pid=19409] ppid=19407 vsize=16868 CPUtime=0.06
/proc/19409/stat : 19409 (sugar) S 19407 19409 17188 0 -1 4194304 1227 128 0 0 5 1 0 0 19 0 1 0 22981927 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19409/statm: 4217 1111 409 3 0 796 0
[pid=19412] ppid=19409 vsize=5356 CPUtime=0
/proc/19412/stat : 19412 (sh) S 19409 19409 17188 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 22981935 5484544 233 996147200 4194304 4889804 548682068752 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19412/statm: 1339 233 193 169 0 50 0
[pid=19413] ppid=19412 vsize=864776 CPUtime=2.97
/proc/19413/stat : 19413 (java) S 19412 19409 17188 0 -1 0 36961 0 1 0 279 18 0 0 18 0 9 0 22981935 885530624 32052 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/19413/statm: 216194 32052 2556 9 0 210706 0
[pid=19413/tid=19414] ppid=19412 vsize=864776 CPUtime=1.58
/proc/19413/task/19414/stat : 19414 (java) R 19412 19409 17188 0 -1 64 3947 0 1 0 154 4 0 0 25 0 9 0 22981936 885530624 32052 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19413/tid=19415] ppid=19412 vsize=864776 CPUtime=1.24
/proc/19413/task/19415/stat : 19415 (java) R 19412 19409 17188 0 -1 64 31793 0 0 0 112 12 0 0 16 0 9 0 22981938 885530624 32052 996147200 134512640 134550932 4294955984 18446744073709551615 102709360 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=19413/tid=19416] ppid=19412 vsize=864776 CPUtime=0
/proc/19413/task/19416/stat : 19416 (java) S 19412 19409 17188 0 -1 64 16 0 0 0 0 0 0 0 16 0 9 0 22981938 885530624 32052 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19413/tid=19417] ppid=19412 vsize=864776 CPUtime=0
/proc/19413/task/19417/stat : 19417 (java) S 19412 19409 17188 0 -1 64 10 0 0 0 0 0 0 0 15 0 9 0 22981938 885530624 32052 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19413/tid=19418] ppid=19412 vsize=864776 CPUtime=0
/proc/19413/task/19418/stat : 19418 (java) S 19412 19409 17188 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 22981941 885530624 32052 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19413/tid=19419] ppid=19412 vsize=864776 CPUtime=0.12
/proc/19413/task/19419/stat : 19419 (java) S 19412 19409 17188 0 -1 64 516 0 0 0 12 0 0 0 16 0 9 0 22981941 885530624 32052 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19413/tid=19420] ppid=19412 vsize=864776 CPUtime=0
/proc/19413/task/19420/stat : 19420 (java) S 19412 19409 17188 0 -1 64 0 0 0 0 0 0 0 0 19 0 9 0 22981941 885530624 32052 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19413/tid=19421] ppid=19412 vsize=864776 CPUtime=0
/proc/19413/task/19421/stat : 19421 (java) S 19412 19409 17188 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 22981941 885530624 32052 996147200 134512640 134550932 4294955984 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) 887000

[startup+6.30233 s]
/proc/loadavg: 1.43 1.70 1.87 4/91 19431
/proc/meminfo: memFree=1644168/2055920 swapFree=4192812/4192956
[pid=19409] ppid=19407 vsize=16868 CPUtime=4.92
/proc/19409/stat : 19409 (sugar) S 19407 19409 17188 0 -1 4194304 1309 44528 0 1 5 2 458 27 16 0 1 0 22981927 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19409/statm: 4217 1111 409 3 0 796 0
[pid=19422] ppid=19409 vsize=5356 CPUtime=0
/proc/19422/stat : 19422 (sh) S 19409 19409 17188 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 22982428 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19422/statm: 1339 233 193 169 0 50 0
[pid=19423] ppid=19422 vsize=862284 CPUtime=1.26
/proc/19423/stat : 19423 (java) S 19422 19409 17188 0 -1 0 13545 0 1 0 119 7 0 0 18 0 9 0 22982429 882978816 12672 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/19423/statm: 215571 12672 2158 9 0 210484 0
[pid=19423/tid=19424] ppid=19422 vsize=862284 CPUtime=0.64
/proc/19423/task/19424/stat : 19424 (java) R 19422 19409 17188 0 -1 64 2308 0 1 0 63 1 0 0 25 0 9 0 22982430 882978816 12672 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19425] ppid=19422 vsize=862284 CPUtime=0.55
/proc/19423/task/19425/stat : 19425 (java) R 19422 19409 17188 0 -1 64 10231 0 0 0 51 4 0 0 16 0 9 0 22982431 882978816 12672 996147200 134512640 134550932 4294955936 18446744073709551615 102547159 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19426] ppid=19422 vsize=862284 CPUtime=0
/proc/19423/task/19426/stat : 19426 (java) S 19422 19409 17188 0 -1 64 15 0 0 0 0 0 0 0 16 0 9 0 22982431 882978816 12672 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19427] ppid=19422 vsize=862284 CPUtime=0
/proc/19423/task/19427/stat : 19427 (java) S 19422 19409 17188 0 -1 64 9 0 0 0 0 0 0 0 15 0 9 0 22982431 882978816 12672 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19428] ppid=19422 vsize=862284 CPUtime=0
/proc/19423/task/19428/stat : 19428 (java) S 19422 19409 17188 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 22982433 882978816 12672 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19429] ppid=19422 vsize=862284 CPUtime=0.04
/proc/19423/task/19429/stat : 19429 (java) S 19422 19409 17188 0 -1 64 304 0 0 0 4 0 0 0 16 0 9 0 22982433 882978816 12672 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19430] ppid=19422 vsize=862284 CPUtime=0
/proc/19423/task/19430/stat : 19430 (java) S 19422 19409 17188 0 -1 64 0 0 0 0 0 0 0 0 19 0 9 0 22982433 882978816 12672 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19431] ppid=19422 vsize=862284 CPUtime=0
/proc/19423/task/19431/stat : 19431 (java) S 19422 19409 17188 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 22982433 882978816 12672 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 884508



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+10.1023 s]
/proc/loadavg: 1.47 1.70 1.87 4/91 19431
/proc/meminfo: memFree=1496200/2055920 swapFree=4192812/4192956
[pid=19409] ppid=19407 vsize=16868 CPUtime=4.92
/proc/19409/stat : 19409 (sugar) S 19407 19409 17188 0 -1 4194304 1309 44528 0 1 5 2 458 27 16 0 1 0 22981927 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 231971270754 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19409/statm: 4217 1111 409 3 0 796 0
[pid=19422] ppid=19409 vsize=5356 CPUtime=0
/proc/19422/stat : 19422 (sh) S 19409 19409 17188 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 22982428 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19422/statm: 1339 233 193 169 0 50 0
[pid=19423] ppid=19422 vsize=910580 CPUtime=5.01
/proc/19423/stat : 19423 (java) S 19422 19409 17188 0 -1 0 49683 0 1 0 475 26 0 0 18 0 9 0 22982429 932433920 42760 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/19423/statm: 227645 42760 2567 9 0 222150 0
[pid=19423/tid=19424] ppid=19422 vsize=910580 CPUtime=2.52
/proc/19423/task/19424/stat : 19424 (java) R 19422 19409 17188 0 -1 64 3757 0 1 0 250 2 0 0 25 0 9 0 22982430 932433920 42760 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19425] ppid=19422 vsize=910580 CPUtime=2.3
/proc/19423/task/19425/stat : 19425 (java) R 19422 19409 17188 0 -1 64 43763 0 0 0 209 21 0 0 18 0 9 0 22982431 932433920 42760 996147200 134512640 134550932 4294955936 18446744073709551615 101593092 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19426] ppid=19422 vsize=910580 CPUtime=0
/proc/19423/task/19426/stat : 19426 (java) S 19422 19409 17188 0 -1 64 15 0 0 0 0 0 0 0 16 0 9 0 22982431 932433920 42760 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19427] ppid=19422 vsize=910580 CPUtime=0
/proc/19423/task/19427/stat : 19427 (java) S 19422 19409 17188 0 -1 64 9 0 0 0 0 0 0 0 15 0 9 0 22982431 932433920 42760 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19428] ppid=19422 vsize=910580 CPUtime=0
/proc/19423/task/19428/stat : 19428 (java) S 19422 19409 17188 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 22982433 932433920 42760 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19429] ppid=19422 vsize=910580 CPUtime=0.16
/proc/19423/task/19429/stat : 19429 (java) S 19422 19409 17188 0 -1 64 1461 0 0 0 15 1 0 0 16 0 9 0 22982433 932433920 42760 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19430] ppid=19422 vsize=910580 CPUtime=0
/proc/19423/task/19430/stat : 19430 (java) S 19422 19409 17188 0 -1 64 0 0 0 0 0 0 0 0 19 0 9 0 22982433 932433920 42760 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19431] ppid=19422 vsize=910580 CPUtime=0
/proc/19423/task/19431/stat : 19431 (java) S 19422 19409 17188 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 22982433 932433920 42760 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 9.93
Current children cumulated vsize (KiB) 932804

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

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

[startup+10.2282 s]
/proc/loadavg: 1.47 1.70 1.87 4/91 19431
/proc/meminfo: memFree=1496200/2055920 swapFree=4192812/4192956
[pid=19409] ppid=19407 vsize=16868 CPUtime=4.92
/proc/19409/stat : 19409 (sugar) S 19407 19409 17188 0 -1 4194304 1323 44528 0 1 5 2 458 27 15 0 1 0 22981927 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 231971270754 0 16384 4224 0 18446744071563648864 0 0 17 1 0 0
/proc/19409/statm: 4217 1112 409 3 0 796 0
[pid=19422] ppid=19409 vsize=0 CPUtime=0
/proc/19422/stat : 19422 (sh) Z 19409 19409 17188 0 -1 4195340 278 0 0 0 0 0 0 0 16 0 1 0 22982428 0 0 996147200 0 0 0 0 0 0 65536 4100 65538 18446744071563351923 0 0 17 1 0 0
/proc/19422/statm: 0 0 0 0 0 0 0
[pid=19423] ppid=1 vsize=910576 CPUtime=5.13
/proc/19423/stat : 19423 (java) S 1 19409 17188 0 -1 0 56439 0 1 0 483 30 0 0 16 0 9 0 22982429 932429824 44394 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/19423/statm: 227644 44394 2567 9 0 222149 0
[pid=19423/tid=19424] ppid=1 vsize=910576 CPUtime=2.52
/proc/19423/task/19424/stat : 19424 (java) S 1 19409 17188 0 -1 64 3757 0 1 0 250 2 0 0 25 0 9 0 22982430 932429824 44394 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19425] ppid=1 vsize=910576 CPUtime=2.43
/proc/19423/task/19425/stat : 19425 (java) R 1 19409 17188 0 -1 64 50519 0 0 0 218 25 0 0 19 0 9 0 22982431 932429824 44394 996147200 134512640 134550932 4294955936 18446744073709551615 104188658 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19426] ppid=1 vsize=910576 CPUtime=0
/proc/19423/task/19426/stat : 19426 (java) S 1 19409 17188 0 -1 64 15 0 0 0 0 0 0 0 16 0 9 0 22982431 932429824 44394 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19427] ppid=1 vsize=910576 CPUtime=0
/proc/19423/task/19427/stat : 19427 (java) S 1 19409 17188 0 -1 64 9 0 0 0 0 0 0 0 15 0 9 0 22982431 932429824 44394 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19428] ppid=1 vsize=910576 CPUtime=0
/proc/19423/task/19428/stat : 19428 (java) S 1 19409 17188 0 -1 64 1 0 0 0 0 0 0 0 16 0 9 0 22982433 932429824 44394 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19429] ppid=1 vsize=910576 CPUtime=0.16
/proc/19423/task/19429/stat : 19429 (java) S 1 19409 17188 0 -1 64 1461 0 0 0 15 1 0 0 16 0 9 0 22982433 932429824 44394 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19430] ppid=1 vsize=910576 CPUtime=0
/proc/19423/task/19430/stat : 19430 (java) S 1 19409 17188 0 -1 64 0 0 0 0 0 0 0 0 19 0 9 0 22982433 932429824 44394 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19431] ppid=1 vsize=910576 CPUtime=0
/proc/19423/task/19431/stat : 19431 (java) S 1 19409 17188 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 22982433 932429824 44394 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 10.05
Current children cumulated vsize (KiB) 927444

[startup+10.6021 s]
/proc/loadavg: 1.47 1.70 1.87 4/91 19431
/proc/meminfo: memFree=1496200/2055920 swapFree=4192812/4192956
[pid=19409] ppid=19407 vsize=16868 CPUtime=4.92
/proc/19409/stat : 19409 (sugar) S 19407 19409 17188 0 -1 4194304 1323 44528 0 1 5 2 458 27 15 0 1 0 22981927 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 231971270754 0 16384 4224 0 18446744071563648864 0 0 17 1 0 0
/proc/19409/statm: 4217 1112 409 3 0 796 0
[pid=19422] ppid=19409 vsize=0 CPUtime=0
/proc/19422/stat : 19422 (sh) Z 19409 19409 17188 0 -1 4195340 278 0 0 0 0 0 0 0 16 0 1 0 22982428 0 0 996147200 0 0 0 0 0 0 65536 4100 65538 18446744071563351923 0 0 17 1 0 0
/proc/19422/statm: 0 0 0 0 0 0 0
[pid=19423] ppid=1 vsize=869252 CPUtime=5.51
/proc/19423/stat : 19423 (java) S 1 19409 17188 0 -1 0 56499 0 1 0 520 31 0 0 16 0 11 0 22982429 890114048 33958 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/19423/statm: 217313 33958 2567 9 0 211818 0
[pid=19423/tid=19424] ppid=1 vsize=869252 CPUtime=2.52
/proc/19423/task/19424/stat : 19424 (java) R 1 19409 17188 0 -1 64 3757 0 1 0 250 2 0 0 24 0 11 0 22982430 890114048 33958 996147200 134512640 134550932 4294955936 18446744073709551615 4126800162 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19425] ppid=1 vsize=869252 CPUtime=2.8
/proc/19423/task/19425/stat : 19425 (java) S 1 19409 17188 0 -1 64 50560 0 0 0 254 26 0 0 23 0 11 0 22982431 890114048 33958 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19426] ppid=1 vsize=869252 CPUtime=0
/proc/19423/task/19426/stat : 19426 (java) S 1 19409 17188 0 -1 64 15 0 0 0 0 0 0 0 16 0 11 0 22982431 890114048 33958 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19427] ppid=1 vsize=869252 CPUtime=0
/proc/19423/task/19427/stat : 19427 (java) S 1 19409 17188 0 -1 64 9 0 0 0 0 0 0 0 16 0 11 0 22982431 890114048 33958 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19428] ppid=1 vsize=869252 CPUtime=0
/proc/19423/task/19428/stat : 19428 (java) S 1 19409 17188 0 -1 64 6 0 0 0 0 0 0 0 17 0 11 0 22982433 890114048 33958 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19429] ppid=1 vsize=869252 CPUtime=0.16
/proc/19423/task/19429/stat : 19429 (java) S 1 19409 17188 0 -1 64 1461 0 0 0 15 1 0 0 16 0 11 0 22982433 890114048 33958 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19430] ppid=1 vsize=869252 CPUtime=0
/proc/19423/task/19430/stat : 19430 (java) S 1 19409 17188 0 -1 64 0 0 0 0 0 0 0 0 19 0 11 0 22982433 890114048 33958 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19423/tid=19431] ppid=1 vsize=869252 CPUtime=0
/proc/19423/task/19431/stat : 19431 (java) S 1 19409 17188 0 -1 64 0 0 0 0 0 0 0 0 15 0 11 0 22982433 890114048 33958 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 10.43
Current children cumulated vsize (KiB) 886120

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19409 and gives
#  childrusage.ru_utime.tv_sec=4
#  childrusage.ru_utime.tv_usec=647293
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=301954
# CPU time returned by wait4() is 4.94925
# while last known CPU time is 10.43
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 10.6382
CPU time (s): 10.43
CPU user time (s): 9.83
CPU system time (s): 0.6
CPU usage (%): 98.0426
Max. virtual memory (cumulated for all children) (KiB): 932804

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.64729
system time used= 0.301954
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 46204
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= 1077
involuntary context switches= 1068

runsolver used 0.020996 second user time and 0.043993 second system time

The end

Launcher Data

Begin job on node16 at 2009-07-12 02:39:11
IDJOB=2074271
IDBENCH=56082
IDSOLVER=738
FILE ID=node16/2074271-1247359150
PBS_JOBID= 9506887
Free space on /tmp= 66432 MiB

SOLVER NAME= Sugar v1.14.6+picosat
BENCH NAME= CPAI08/csp/chessboardColoration/normalized-cc-25-25-2.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-2074271-1247359150/watcher-2074271-1247359150 -o /tmp/evaluation-result-2074271-1247359150/solver-2074271-1247359150 -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-2074271-1247359150.xml

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

MD5SUM BENCH= b913279437ddb68d75e7e8e0397248e4
RANDOM SEED=301656244

node16.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		: 3000.231
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		: 3000.231
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:       1668224 kB
Buffers:         46972 kB
Cached:         116296 kB
SwapCached:          0 kB
Active:         281860 kB
Inactive:        55272 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1668224 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           17208 kB
Writeback:           0 kB
Mapped:         191688 kB
Slab:            35596 kB
Committed_AS:   898040 kB
PageTables:       2168 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= 66432 MiB
End job on node16 at 2009-07-12 02:39:23