Trace number 1089866

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+picosatSAT 18.8751 19.1251

General information on the benchmark

Namecsp/graphColoring/sgb/queen/
normalized-queen12-12-14.xml
MD5SUMfa0b44dffcfbd1adc039b38ae9ca12e4
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.932857
Satisfiable
(Un)Satisfiability was proved
Number of variables144
Number of constraints2596
Maximum constraint arity2
Maximum domain size14
Number of constraints which are defined in extension0
Number of constraints which are defined in intension2596
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.05	c 0	Sugar v1-13 + HOME/picosat
0.00/0.05	c 0	BEGIN Sat Jul  5 16:54:46 2008
0.00/0.05	c 0	PID 26703
0.00/0.05	c 0	HOST node58.alineos.net
0.00/0.05	c 0	CONVERTING HOME/instance-1089866-1215269686.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-1089866-1215269686.xml' 'HOME/temp.csp'
0.04/0.61	c 0	1 domains, 144 variables, 1 predicates, 0 relations, 2596 constraints
0.04/0.62	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.04/0.62	c 0	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'
0.60/0.70	c 0	Parsing HOME/temp.csp
0.96/1.01	c 1	parsed 2742 expressions
0.96/1.02	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.96/1.02	c 1	Converting to clausal form CSP
0.96/1.08	c 1	converted 275 (10%) expressions
1.06/1.20	c 1	converted 549 (20%) expressions
1.16/1.22	c 1	converted 823 (30%) expressions
1.16/1.23	c 1	converted 1097 (40%) expressions
1.16/1.24	c 1	converted 1371 (50%) expressions
1.16/1.25	c 1	converted 1646 (60%) expressions
1.16/1.26	c 1	converted 1920 (70%) expressions
1.16/1.27	c 1	converted 2194 (80%) expressions
1.16/1.27	c 1	converted 2468 (90%) expressions
1.16/1.28	c 1	converted 2742 (100%) expressions
1.16/1.28	c 1	CSP : 144 integers, 0 booleans, 2596 clauses, largest domain size 14
1.16/1.28	c 1	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.16/1.28	c 1	Propagation in CSP
1.25/1.33	c 1	0 values, 0 unsatisfiable literals, and 0 valid clauses are removed
1.25/1.33	c 1	CSP : 144 integers, 0 booleans, 2596 clauses, largest domain size 14
1.25/1.33	c 1	Heap : 3 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.25/1.33	c 1	Simplifing CSP by introducing new Boolean variables
1.25/1.37	c 1	CSP : 144 integers, 5192 booleans, 7788 clauses, largest domain size 14
1.25/1.37	c 1	Heap : 4 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.35/1.42	c 1	Encoding CSP to SAT : HOME/temp.cnf
1.35/1.43	c 1	15 (10%) CSP integer variables are encoded (180 clauses, 1844 bytes)
1.35/1.43	c 1	29 (20%) CSP integer variables are encoded (348 clauses, 3692 bytes)
1.35/1.43	c 1	44 (30%) CSP integer variables are encoded (528 clauses, 5672 bytes)
1.35/1.44	c 1	58 (40%) CSP integer variables are encoded (696 clauses, 7520 bytes)
1.35/1.44	c 1	72 (50%) CSP integer variables are encoded (864 clauses, 9368 bytes)
1.35/1.44	c 1	87 (60%) CSP integer variables are encoded (1044 clauses, 11591 bytes)
1.35/1.44	c 1	101 (70%) CSP integer variables are encoded (1212 clauses, 13775 bytes)
1.35/1.44	c 1	116 (80%) CSP integer variables are encoded (1392 clauses, 16115 bytes)
1.35/1.44	c 1	130 (90%) CSP integer variables are encoded (1560 clauses, 18299 bytes)
1.35/1.44	c 1	144 (100%) CSP integer variables are encoded (1728 clauses, 20483 bytes)
1.35/1.49	c 1	779 (10%) CSP clauses are encoded (9267 clauses, 137419 bytes)
1.45/1.52	c 1	1558 (20%) CSP clauses are encoded (16793 clauses, 261712 bytes)
1.45/1.55	c 1	2337 (30%) CSP clauses are encoded (24319 clauses, 386321 bytes)
1.45/1.57	c 1	3116 (40%) CSP clauses are encoded (31858 clauses, 511533 bytes)
1.45/1.58	c 1	3894 (50%) CSP clauses are encoded (39370 clauses, 636719 bytes)
1.54/1.60	c 1	4673 (60%) CSP clauses are encoded (46909 clauses, 762919 bytes)
1.54/1.62	c 1	5452 (70%) CSP clauses are encoded (54435 clauses, 890327 bytes)
1.54/1.64	c 1	6231 (80%) CSP clauses are encoded (61961 clauses, 1025407 bytes)
1.54/1.66	c 1	7010 (90%) CSP clauses are encoded (69500 clauses, 1161115 bytes)
1.54/1.67	c 1	7788 (100%) CSP clauses are encoded (77012 clauses, 1296325 bytes)
1.54/1.67	c 1	7788 CSP clauses encoded
1.54/1.67	c 1	Writing map file : HOME/temp.map
1.54/1.68	c 1	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.54/1.68	c 1	SAT : 7064 SAT variables, 77012 SAT clauses, 1296325 bytes
1.54/1.68	c 1	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.63/1.73	c 1	SOLVING HOME/temp.cnf
1.63/1.73	c 1	CMD HOME/picosat 'HOME/temp.cnf' -o 'HOME/temp.out'
18.64/18.96	c 19	DECODING HOME/temp.out WITH HOME/temp.map
18.64/18.96	c 19	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
18.71/19.04	c 19	Decoding HOME/temp.out
18.71/19.10	s SATISFIABLE
18.71/19.10	v 1 9 2 13 4 5 3 11 12 6 8 10 0 10 1 11 9 6 13 4 3 2 7 12 12 8 5 7 1 4 11 0 13 9 6 2 11 7 3 0 12 10 5 9 6 8 1 13 13 1 9 5 2 8 0 3 7 12 11 4 6 4 0 3 11 12 2 5 8 1 10 9 2 3 8 12 6 1 4 10 9 11 13 7 10 6 4 1 13 11 9 7 0 3 12 8 9 2 7 8 0 3 10 6 11 5 4 1 7 11 12 9 5 2 8 1 4 13 3 6 3 0 10 4 8 13 6 2 5 7 9 11 5 13 11 6 7 0 1 12 10 4 2 3
18.71/19.10	c 19	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
18.71/19.12	c 19	CPU 18.33 (0.03 0.01 18.3 0.51)
18.71/19.12	c 19	END Sat Jul  5 16:55:05 2008

Verifier Data (download as text)

OK

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-1089866-1215269686/watcher-1089866-1215269686 -o /tmp/evaluation-result-1089866-1215269686/solver-1089866-1215269686 -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-1089866-1215269686.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 2.02 1.90 4/79 26703
/proc/meminfo: memFree=1722608/2055920 swapFree=4156384/4192956
[pid=26703] ppid=26701 vsize=12268 CPUtime=0
/proc/26703/stat : 26703 (sugar) R 26701 26703 25713 0 -1 4194304 348 0 0 0 0 0 0 0 20 0 1 0 710934969 12562432 316 996147200 4194304 4206940 548682068608 18446744073709551615 226238364261 0 2147483391 4224 0 0 0 0 17 1 0 0
/proc/26703/statm: 3067 316 241 3 0 167 0

[startup+0.095952 s]
/proc/loadavg: 2.00 2.02 1.90 4/79 26703
/proc/meminfo: memFree=1722608/2055920 swapFree=4156384/4192956
[pid=26703] ppid=26701 vsize=13600 CPUtime=0.04
/proc/26703/stat : 26703 (sugar) S 26701 26703 25713 0 -1 4194304 900 127 0 0 3 1 0 0 19 0 1 0 710934969 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26703/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.101642 s]
/proc/loadavg: 2.00 2.02 1.90 4/79 26703
/proc/meminfo: memFree=1722608/2055920 swapFree=4156384/4192956
[pid=26703] ppid=26701 vsize=13600 CPUtime=0.04
/proc/26703/stat : 26703 (sugar) S 26701 26703 25713 0 -1 4194304 900 127 0 0 3 1 0 0 19 0 1 0 710934969 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26703/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.301671 s]
/proc/loadavg: 2.00 2.02 1.90 4/79 26703
/proc/meminfo: memFree=1722608/2055920 swapFree=4156384/4192956
[pid=26703] ppid=26701 vsize=13600 CPUtime=0.04
/proc/26703/stat : 26703 (sugar) S 26701 26703 25713 0 -1 4194304 900 127 0 0 3 1 0 0 19 0 1 0 710934969 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26703/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.702047 s]
/proc/loadavg: 2.00 2.02 1.90 4/79 26703
/proc/meminfo: memFree=1722608/2055920 swapFree=4156384/4192956
[pid=26703] ppid=26701 vsize=13600 CPUtime=0.6
/proc/26703/stat : 26703 (sugar) S 26701 26703 25713 0 -1 4194304 956 5294 0 1 3 1 52 4 16 0 1 0 710934969 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26703/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.6
Current children cumulated vsize (KiB) 13600

[startup+1.50288 s]
/proc/loadavg: 2.08 2.03 1.91 4/90 26725
/proc/meminfo: memFree=1714264/2055920 swapFree=4156384/4192956
[pid=26703] ppid=26701 vsize=13600 CPUtime=0.6
/proc/26703/stat : 26703 (sugar) S 26701 26703 25713 0 -1 4194304 974 5294 0 1 3 1 52 4 15 0 1 0 710934969 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26703/statm: 3400 797 370 3 0 500 0
[pid=26716] ppid=26703 vsize=5356 CPUtime=0
/proc/26716/stat : 26716 (sh) S 26703 26703 25713 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 710935032 5484544 233 996147200 4194304 4889804 548682068720 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26716/statm: 1339 233 193 169 0 50 0
[pid=26717] ppid=26716 vsize=868472 CPUtime=0.85
/proc/26717/stat : 26717 (java) S 26716 26703 25713 0 -1 0 7118 0 1 0 81 4 0 0 18 0 9 0 710935032 889315328 6327 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/26717/statm: 217118 6327 2562 9 0 211665 0
[pid=26717/tid=26718] ppid=26716 vsize=868472 CPUtime=0.51
/proc/26717/task/26718/stat : 26718 (java) R 26716 26703 25713 0 -1 64 2716 0 1 0 50 1 0 0 18 0 9 0 710935033 889315328 6327 996147200 134512640 134550740 4294955952 18446744073709551615 4126879330 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26717/tid=26719] ppid=26716 vsize=868472 CPUtime=0.09
/proc/26717/task/26719/stat : 26719 (java) S 26716 26703 25713 0 -1 64 2234 0 0 0 9 0 0 0 16 0 9 0 710935034 889315328 6327 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=26717/tid=26720] ppid=26716 vsize=868472 CPUtime=0
/proc/26717/task/26720/stat : 26720 (java) S 26716 26703 25713 0 -1 64 10 0 0 0 0 0 0 0 16 0 9 0 710935034 889315328 6327 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26717/tid=26721] ppid=26716 vsize=868472 CPUtime=0
/proc/26717/task/26721/stat : 26721 (java) S 26716 26703 25713 0 -1 64 5 0 0 0 0 0 0 0 15 0 9 0 710935034 889315328 6327 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26717/tid=26722] ppid=26716 vsize=868472 CPUtime=0
/proc/26717/task/26722/stat : 26722 (java) S 26716 26703 25713 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 710935036 889315328 6327 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26717/tid=26723] ppid=26716 vsize=868472 CPUtime=0.22
/proc/26717/task/26723/stat : 26723 (java) S 26716 26703 25713 0 -1 64 1475 0 0 0 21 1 0 0 16 0 9 0 710935036 889315328 6327 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26717/tid=26724] ppid=26716 vsize=868472 CPUtime=0
/proc/26717/task/26724/stat : 26724 (java) S 26716 26703 25713 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 710935036 889315328 6327 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26717/tid=26725] ppid=26716 vsize=868472 CPUtime=0
/proc/26717/task/26725/stat : 26725 (java) S 26716 26703 25713 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 710935036 889315328 6327 996147200 134512640 134550740 4294955952 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) 887428

[startup+3.10215 s]
/proc/loadavg: 2.08 2.03 1.91 3/82 26727
/proc/meminfo: memFree=1717080/2055920 swapFree=4156384/4192956
[pid=26703] ppid=26701 vsize=13600 CPUtime=1.64
/proc/26703/stat : 26703 (sugar) S 26701 26703 25713 0 -1 4194304 1022 12763 0 2 3 1 150 10 16 0 1 0 710934969 13926400 798 996147200 4194304 4206940 548682068608 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26703/statm: 3400 798 370 3 0 500 0
[pid=26726] ppid=26703 vsize=5356 CPUtime=0
/proc/26726/stat : 26726 (sh) S 26703 26703 25713 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 710935142 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26726/statm: 1339 232 193 169 0 50 0
[pid=26727] ppid=26726 vsize=4124 CPUtime=1.35
/proc/26727/stat : 26727 (picosat) R 26726 26703 25713 0 -1 4194304 951 0 0 0 98 37 0 0 25 0 1 0 710935142 4222976 935 996147200 134512640 134931368 4294956256 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/26727/statm: 1031 935 42 102 0 926 0
Current children cumulated CPU time (s) 2.99
Current children cumulated vsize (KiB) 23080

[startup+6.30169 s]
/proc/loadavg: 2.08 2.03 1.91 3/82 26727
/proc/meminfo: memFree=1713752/2055920 swapFree=4156384/4192956
[pid=26703] ppid=26701 vsize=13600 CPUtime=1.64
/proc/26703/stat : 26703 (sugar) S 26701 26703 25713 0 -1 4194304 1022 12763 0 2 3 1 150 10 16 0 1 0 710934969 13926400 798 996147200 4194304 4206940 548682068608 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26703/statm: 3400 798 370 3 0 500 0
[pid=26726] ppid=26703 vsize=5356 CPUtime=0
/proc/26726/stat : 26726 (sh) S 26703 26703 25713 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 710935142 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26726/statm: 1339 232 193 169 0 50 0
[pid=26727] ppid=26726 vsize=6360 CPUtime=4.51
/proc/26727/stat : 26727 (picosat) R 26726 26703 25713 0 -1 4194304 1457 0 0 0 414 37 0 0 25 0 1 0 710935142 6512640 1441 996147200 134512640 134931368 4294956256 18446744073709551615 134520166 0 0 4096 0 0 0 0 17 1 0 0
/proc/26727/statm: 1590 1441 42 102 0 1485 0
Current children cumulated CPU time (s) 6.15
Current children cumulated vsize (KiB) 25316

[startup+12.7028 s]
/proc/loadavg: 2.07 2.03 1.91 3/82 26727
/proc/meminfo: memFree=1709848/2055920 swapFree=4156384/4192956
[pid=26703] ppid=26701 vsize=13600 CPUtime=1.64
/proc/26703/stat : 26703 (sugar) S 26701 26703 25713 0 -1 4194304 1022 12763 0 2 3 1 150 10 16 0 1 0 710934969 13926400 798 996147200 4194304 4206940 548682068608 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26703/statm: 3400 798 370 3 0 500 0
[pid=26726] ppid=26703 vsize=5356 CPUtime=0
/proc/26726/stat : 26726 (sh) S 26703 26703 25713 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 710935142 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26726/statm: 1339 232 193 169 0 50 0
[pid=26727] ppid=26726 vsize=10056 CPUtime=10.86
/proc/26727/stat : 26727 (picosat) R 26726 26703 25713 0 -1 4194304 2385 0 0 0 1048 38 0 0 25 0 1 0 710935142 10297344 2369 996147200 134512640 134931368 4294956256 18446744073709551615 134520163 0 0 4096 0 0 0 0 17 1 0 0
/proc/26727/statm: 2514 2369 42 102 0 2409 0
Current children cumulated CPU time (s) 12.5
Current children cumulated vsize (KiB) 29012

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

[startup+15.9013 s]
/proc/loadavg: 2.07 2.03 1.91 3/82 26727
/proc/meminfo: memFree=1708760/2055920 swapFree=4156384/4192956
[pid=26703] ppid=26701 vsize=13600 CPUtime=1.64
/proc/26703/stat : 26703 (sugar) S 26701 26703 25713 0 -1 4194304 1022 12763 0 2 3 1 150 10 16 0 1 0 710934969 13926400 798 996147200 4194304 4206940 548682068608 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26703/statm: 3400 798 370 3 0 500 0
[pid=26726] ppid=26703 vsize=5356 CPUtime=0
/proc/26726/stat : 26726 (sh) S 26703 26703 25713 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 710935142 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26726/statm: 1339 232 193 169 0 50 0
[pid=26727] ppid=26726 vsize=10724 CPUtime=14.03
/proc/26727/stat : 26727 (picosat) R 26726 26703 25713 0 -1 4194304 2576 0 0 0 1365 38 0 0 25 0 1 0 710935142 10981376 2558 996147200 134512640 134931368 4294956256 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/26727/statm: 2681 2558 48 102 0 2576 0
Current children cumulated CPU time (s) 15.67
Current children cumulated vsize (KiB) 29680

[startup+17.5026 s]
/proc/loadavg: 2.06 2.03 1.91 3/82 26727
/proc/meminfo: memFree=1708760/2055920 swapFree=4156384/4192956
[pid=26703] ppid=26701 vsize=13600 CPUtime=1.64
/proc/26703/stat : 26703 (sugar) S 26701 26703 25713 0 -1 4194304 1022 12763 0 2 3 1 150 10 16 0 1 0 710934969 13926400 798 996147200 4194304 4206940 548682068608 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26703/statm: 3400 798 370 3 0 500 0
[pid=26726] ppid=26703 vsize=5356 CPUtime=0
/proc/26726/stat : 26726 (sh) S 26703 26703 25713 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 710935142 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26726/statm: 1339 232 193 169 0 50 0
[pid=26727] ppid=26726 vsize=10724 CPUtime=15.61
/proc/26727/stat : 26727 (picosat) R 26726 26703 25713 0 -1 4194304 2576 0 0 0 1523 38 0 0 25 0 1 0 710935142 10981376 2558 996147200 134512640 134931368 4294956256 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/26727/statm: 2681 2558 48 102 0 2576 0
Current children cumulated CPU time (s) 17.25
Current children cumulated vsize (KiB) 29680

[startup+18.3027 s]
/proc/loadavg: 2.06 2.03 1.91 3/82 26727
/proc/meminfo: memFree=1708760/2055920 swapFree=4156384/4192956
[pid=26703] ppid=26701 vsize=13600 CPUtime=1.64
/proc/26703/stat : 26703 (sugar) S 26701 26703 25713 0 -1 4194304 1022 12763 0 2 3 1 150 10 16 0 1 0 710934969 13926400 798 996147200 4194304 4206940 548682068608 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26703/statm: 3400 798 370 3 0 500 0
[pid=26726] ppid=26703 vsize=5356 CPUtime=0
/proc/26726/stat : 26726 (sh) S 26703 26703 25713 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 710935142 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26726/statm: 1339 232 193 169 0 50 0
[pid=26727] ppid=26726 vsize=10724 CPUtime=16.4
/proc/26727/stat : 26727 (picosat) R 26726 26703 25713 0 -1 4194304 2576 0 0 0 1602 38 0 0 25 0 1 0 710935142 10981376 2558 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26727/statm: 2681 2558 48 102 0 2576 0
Current children cumulated CPU time (s) 18.04
Current children cumulated vsize (KiB) 29680

[startup+18.7078 s]
/proc/loadavg: 2.06 2.03 1.91 3/82 26727
/proc/meminfo: memFree=1708760/2055920 swapFree=4156384/4192956
[pid=26703] ppid=26701 vsize=13600 CPUtime=1.64
/proc/26703/stat : 26703 (sugar) S 26701 26703 25713 0 -1 4194304 1022 12763 0 2 3 1 150 10 16 0 1 0 710934969 13926400 798 996147200 4194304 4206940 548682068608 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26703/statm: 3400 798 370 3 0 500 0
[pid=26726] ppid=26703 vsize=5356 CPUtime=0
/proc/26726/stat : 26726 (sh) S 26703 26703 25713 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 710935142 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26726/statm: 1339 232 193 169 0 50 0
[pid=26727] ppid=26726 vsize=10724 CPUtime=16.8
/proc/26727/stat : 26727 (picosat) R 26726 26703 25713 0 -1 4194304 2576 0 0 0 1642 38 0 0 25 0 1 0 710935142 10981376 2558 996147200 134512640 134931368 4294956256 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/26727/statm: 2681 2558 48 102 0 2576 0
Current children cumulated CPU time (s) 18.44
Current children cumulated vsize (KiB) 29680

[startup+19.1018 s]
/proc/loadavg: 2.06 2.03 1.91 3/82 26727
/proc/meminfo: memFree=1708760/2055920 swapFree=4156384/4192956
[pid=26703] ppid=26701 vsize=13600 CPUtime=18.71
/proc/26703/stat : 26703 (sugar) S 26701 26703 25713 0 -1 4194304 1088 15630 0 2 3 1 1818 49 15 0 1 0 710934969 13926400 798 996147200 4194304 4206940 548682068608 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26703/statm: 3400 798 370 3 0 500 0
Current children cumulated CPU time (s) 18.71
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 19.1251
CPU time (s): 18.8751
CPU user time (s): 18.3362
CPU system time (s): 0.538918
CPU usage (%): 98.6928
Max. virtual memory (cumulated for all children) (KiB): 887428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 18.3362
system time used= 0.538918
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20511
page faults= 3
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2183
involuntary context switches= 2476

runsolver used 0.028995 second user time and 0.071989 second system time

The end

Launcher Data (download as text)

Begin job on node58 at 2008-07-05 16:54:46
IDJOB=1089866
IDBENCH=58342
IDSOLVER=345
FILE ID=node58/1089866-1215269686
PBS_JOBID= 7882213
Free space on /tmp= 66528 MiB

SOLVER NAME= Sugar v1.13+picosat
BENCH NAME= CPAI08/csp/graphColoring/sgb/queen/normalized-queen12-12-14.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-1089866-1215269686/watcher-1089866-1215269686 -o /tmp/evaluation-result-1089866-1215269686/solver-1089866-1215269686 -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-1089866-1215269686.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= fa0b44dffcfbd1adc039b38ae9ca12e4
RANDOM SEED=1784625206

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		: 3000.261
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		: 3000.261
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:       1723088 kB
Buffers:         18736 kB
Cached:         199320 kB
SwapCached:      30960 kB
Active:         222692 kB
Inactive:        53500 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1723088 kB
SwapTotal:     4192956 kB
SwapFree:      4156384 kB
Dirty:            1828 kB
Writeback:           0 kB
Mapped:          66648 kB
Slab:            41184 kB
Committed_AS:  1186744 kB
PageTables:       2332 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= 66528 MiB
End job on node58 at 2008-07-05 16:55:05