Trace number 1041999

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 13.6529 14.9038

General information on the benchmark

Namecsp/allsquares/
normalized-squares-20-20.xml
MD5SUM9541b3b4231f964fb97c1a5fd435ac4a
Bench CategoryGLOBAL (global constraints)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark6.73398
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of constraints953
Maximum constraint arity20
Maximum domain size54
Number of constraints which are defined in extension0
Number of constraints which are defined in intension761
Global constraints used (with number of constraints)cumulative(2),weightedsum(190)

Solver Data (download as text)

0.00/0.04	c 0	Sugar v1-13 + HOME/picosat
0.00/0.04	c 0	BEGIN Wed Jul  2 14:36:12 2008
0.00/0.04	c 0	PID 17255
0.00/0.04	c 0	HOST node76.alineos.net
0.00/0.04	c 0	CONVERTING HOME/instance-1041999-1215002172.xml TO HOME/temp.csp
0.00/0.04	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1041999-1215002172.xml' 'HOME/temp.csp'
0.03/0.50	c 1	21 domains, 800 variables, 2 predicates, 0 relations, 953 constraints
0.03/0.51	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.03/0.51	c 1	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'
0.03/0.58	c 1	Parsing HOME/temp.csp
0.47/0.76	c 1	parsed 1776 expressions
0.47/0.76	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.47/0.76	c 1	Converting to clausal form CSP
0.47/0.79	c 1	converted 178 (10%) expressions
0.47/0.79	c 1	converted 356 (20%) expressions
0.47/0.79	c 1	converted 533 (30%) expressions
0.47/0.80	c 1	converted 711 (40%) expressions
0.47/0.84	c 1	converted 888 (50%) expressions
0.47/0.95	c 1	converted 1066 (60%) expressions
0.47/0.97	c 1	converted 1244 (70%) expressions
0.47/0.99	c 1	converted 1421 (80%) expressions
0.95/1.01	c 1	converted 1599 (90%) expressions
1.45/1.53	c 2	converted 1776 (100%) expressions
1.45/1.53	c 2	CSP : 4904 integers, 1292 booleans, 12567 clauses, largest domain size 115
1.45/1.53	c 2	Heap : 8 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.45/1.53	c 2	Propagation in CSP
1.55/1.62	c 2	9338 values, 0 unsatisfiable literals, and 0 valid clauses are removed
1.55/1.62	c 2	CSP : 4904 integers, 1292 booleans, 12567 clauses, largest domain size 55
1.55/1.62	c 2	Heap : 9 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.55/1.63	c 2	Simplifing CSP by introducing new Boolean variables
1.55/1.64	c 2	CSP : 4904 integers, 1292 booleans, 12567 clauses, largest domain size 55
1.55/1.64	c 2	Heap : 9 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.55/1.70	c 2	Encoding CSP to SAT : HOME/temp.cnf
1.64/1.72	c 2	491 (10%) CSP integer variables are encoded (1666 clauses, 19557 bytes)
1.64/1.72	c 2	981 (20%) CSP integer variables are encoded (3683 clauses, 45778 bytes)
1.64/1.73	c 2	1472 (30%) CSP integer variables are encoded (8654 clauses, 110636 bytes)
1.64/1.74	c 2	1962 (40%) CSP integer variables are encoded (13441 clauses, 182441 bytes)
1.64/1.75	c 2	2452 (50%) CSP integer variables are encoded (18429 clauses, 257261 bytes)
1.64/1.76	c 2	2943 (60%) CSP integer variables are encoded (23395 clauses, 331751 bytes)
1.64/1.76	c 2	3433 (70%) CSP integer variables are encoded (28504 clauses, 408386 bytes)
1.64/1.77	c 2	3924 (80%) CSP integer variables are encoded (33361 clauses, 481241 bytes)
1.64/1.78	c 2	4414 (90%) CSP integer variables are encoded (38418 clauses, 557096 bytes)
1.64/1.78	c 2	4904 (100%) CSP integer variables are encoded (43358 clauses, 631196 bytes)
1.84/1.90	c 2	1257 (10%) CSP clauses are encoded (87477 clauses, 1374833 bytes)
1.94/2.05	c 2	2514 (20%) CSP clauses are encoded (160318 clauses, 2686840 bytes)
2.05/2.19	c 2	3771 (30%) CSP clauses are encoded (233794 clauses, 4056461 bytes)
2.24/2.34	c 3	5027 (40%) CSP clauses are encoded (309161 clauses, 5625327 bytes)
2.44/2.50	c 3	6284 (50%) CSP clauses are encoded (390127 clauses, 7311944 bytes)
2.54/2.70	c 3	7541 (60%) CSP clauses are encoded (492315 clauses, 9431735 bytes)
2.74/2.86	c 3	8797 (70%) CSP clauses are encoded (577378 clauses, 11203552 bytes)
2.84/2.99	c 3	10054 (80%) CSP clauses are encoded (646863 clauses, 12648773 bytes)
3.04/3.13	c 3	11311 (90%) CSP clauses are encoded (721965 clauses, 14213073 bytes)
3.25/3.31	c 4	12567 (100%) CSP clauses are encoded (817093 clauses, 16187313 bytes)
3.25/3.31	c 4	12567 CSP clauses encoded
3.25/3.31	c 4	Writing map file : HOME/temp.map
3.25/3.33	c 4	Heap : 8 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
3.25/3.33	c 4	SAT : 49510 SAT variables, 817093 SAT clauses, 16187313 bytes
3.25/3.33	c 4	Heap : 8 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
3.25/3.38	c 4	SOLVING HOME/temp.cnf
3.25/3.38	c 4	CMD HOME/picosat 'HOME/temp.cnf' -o 'HOME/temp.out'
13.28/13.46	c 14	DECODING HOME/temp.out WITH HOME/temp.map
13.28/13.46	c 14	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
13.36/13.54	c 14	Decoding HOME/temp.out
13.36/13.69	s SATISFIABLE
13.37/13.72	v 39 24 16 20 20 20 39 46 20 29 16 27 26 40 39 0 37 0 18 0 7 10 21 9 13 18 0 0 0 0 24 23 10 23 8 20 37 36 35 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 0 1 1 0 0 0 0 1 0 0 0 1 0 0 0 1 1 0 0 1 1 0 0 1 1 0 1 0 1 0 0 0 1 0 0 1 1 0 0 0 1 0 0 1 1 0 0 1 1 0 0 1 0 0 0 1 1 0 0 1 0 0 0 0 1 0 0 0 1 0 1 0 0 1 1 0 0 1 0 0 0 1 1 0 0 1 0 0 1 0 1 0 1 0 1 0 0 0 1 0 1 0 1 0 0 0 0 1 1 0 1 0 1 0 0 1 1 0 0 0 1 0 0 1 0 0 1 0 0 1 1 0 0 1 1 0 0 0 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 0 0 1 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 1 0 1 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 1 0 1 0 0 1 1 0 0 1 0 0 0 1 1 0 0 0 0 0 1 0 1 0 1 0 1 0 0 0 1 0 1 0 1 0 0 0 0 1 1 0 1 0 1 0 0 1 1 0 0 0 1 0 0 1 0 0 0 0 1 0 1 0 0 1 1 0 0 1 0 0 0 1 1 0 0 1 0 0 1 0 1 0 1 0 1 0 0 0 1 0 1 0 1 0 0 0 0 1 1 0 1 0 1 0 0 1 1 0 0 0 1 0 0 1 0 0 1 0 0 1 1 0 0 1 0 0 0 1 1 0 0 1 0 0 1 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 1 0 1 0 0 1 1 0 0 0 1 0 0 1 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 1 0 0 0 1 0 0 1 1 0 0 0 1 0 0 1 1 0 0 1 1 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 1 0 0 0 1 0 0 1 1 0 0 0 1 0 0 1 1 0 0 1 1 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 1 0 1 0 1 0 0 0 0 1 1 0 1 0 1 0 0 1 1 0 0 0 1 0 0 1 0 0 0 1 1 0 0 0 1 0 0 0 1 0 1 0 1 0 1 0 0 0 0 1 1 0 0 0 1 0 0 1 1 0 0 0 1 0 0 1 0 0 1 0 0 0 0 0 0 1 1 0 0 0 1 0 0 1 0 1 0 0 1 0 1 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 1 1 0 0 0 1 0 0 1 0 1 0 0 0 0 1 0 0 1 1 0 0 0 1 0 0 1 0 1 1 0 1 0 1 0 0 0 0 1 0 0 0 0 1 0 0 1 1 0 0 0 1 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 1 0 0 0 1 0 0 0 1 0 1 0 1 0 0 0 0 1 0 0 1 1 0 0 1 1 0 0 1 0 0 1 0 1 0 0 0 1 0 1 0 0 0 0 0 0 1 0 1 0 0 0 1 0 0 0 1 0 1 1 0 0 0 0 0 0 1 0 0 0 1
13.37/13.72	c 14	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
13.37/13.77	c 14	CPU 9.82 (0.03 0.01 9.79 3.79)
13.37/13.77	c 14	END Wed Jul  2 14:36:26 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-1041999-1215002172/watcher-1041999-1215002172 -o /tmp/evaluation-result-1041999-1215002172/solver-1041999-1215002172 -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-1041999-1215002172.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: 2.24 2.06 2.02 4/73 17255
/proc/meminfo: memFree=1520000/2055920 swapFree=4179048/4192956
[pid=17255] ppid=17253 vsize=12272 CPUtime=0
/proc/17255/stat : 17255 (sugar) R 17253 17255 16677 0 -1 4194304 359 0 0 0 0 0 0 0 18 0 1 0 111897856 12566528 327 996147200 4194304 4206940 548682068608 18446744073709551615 265682992126 0 0 4224 0 0 0 0 17 1 0 0
/proc/17255/statm: 3068 327 246 3 0 168 0

[startup+0.0586449 s]
/proc/loadavg: 2.24 2.06 2.02 4/73 17255
/proc/meminfo: memFree=1520000/2055920 swapFree=4179048/4192956
[pid=17255] ppid=17253 vsize=13600 CPUtime=0.03
/proc/17255/stat : 17255 (sugar) S 17253 17255 16677 0 -1 4194304 900 127 0 0 3 0 0 0 16 0 1 0 111897856 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 265682989154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17255/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.101634 s]
/proc/loadavg: 2.24 2.06 2.02 4/73 17255
/proc/meminfo: memFree=1520000/2055920 swapFree=4179048/4192956
[pid=17255] ppid=17253 vsize=13600 CPUtime=0.03
/proc/17255/stat : 17255 (sugar) S 17253 17255 16677 0 -1 4194304 900 127 0 0 3 0 0 0 16 0 1 0 111897856 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 265682989154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17255/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.301657 s]
/proc/loadavg: 2.24 2.06 2.02 4/73 17255
/proc/meminfo: memFree=1520000/2055920 swapFree=4179048/4192956
[pid=17255] ppid=17253 vsize=13600 CPUtime=0.03
/proc/17255/stat : 17255 (sugar) S 17253 17255 16677 0 -1 4194304 900 127 0 0 3 0 0 0 16 0 1 0 111897856 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 265682989154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17255/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.701697 s]
/proc/loadavg: 2.24 2.06 2.02 4/73 17255
/proc/meminfo: memFree=1520000/2055920 swapFree=4179048/4192956
[pid=17255] ppid=17253 vsize=13600 CPUtime=0.47
/proc/17255/stat : 17255 (sugar) S 17253 17255 16677 0 -1 4194304 973 4951 0 1 3 0 41 3 15 0 1 0 111897856 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 265682989154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17255/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.47
Current children cumulated vsize (KiB) 13600

[startup+1.50279 s]
/proc/loadavg: 2.22 2.06 2.02 3/84 17277
/proc/meminfo: memFree=1506088/2055920 swapFree=4179048/4192956
[pid=17255] ppid=17253 vsize=13600 CPUtime=0.47
/proc/17255/stat : 17255 (sugar) S 17253 17255 16677 0 -1 4194304 973 4951 0 1 3 0 41 3 15 0 1 0 111897856 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 265682989154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17255/statm: 3400 797 370 3 0 500 0
[pid=17268] ppid=17255 vsize=5356 CPUtime=0
/proc/17268/stat : 17268 (sh) S 17255 17255 16677 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 111897907 5484544 233 996147200 4194304 4889804 548682068720 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17268/statm: 1339 233 193 169 0 50 0
[pid=17269] ppid=17268 vsize=868388 CPUtime=0.98
/proc/17269/stat : 17269 (java) S 17268 17255 16677 0 -1 0 7973 0 1 0 94 4 0 0 18 0 9 0 111897907 889229312 7188 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/17269/statm: 217097 7188 2541 9 0 211672 0
[pid=17269/tid=17270] ppid=17268 vsize=868388 CPUtime=0.56
/proc/17269/task/17270/stat : 17270 (java) R 17268 17255 16677 0 -1 64 2689 0 1 0 55 1 0 0 25 0 9 0 111897908 889229312 7188 996147200 134512640 134550740 4294955952 18446744073709551615 4126579081 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17269/tid=17271] ppid=17268 vsize=868388 CPUtime=0.17
/proc/17269/task/17271/stat : 17271 (java) S 17268 17255 16677 0 -1 64 3110 0 0 0 17 0 0 0 16 0 9 0 111897909 889229312 7188 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=17269/tid=17272] ppid=17268 vsize=868388 CPUtime=0
/proc/17269/task/17272/stat : 17272 (java) S 17268 17255 16677 0 -1 64 10 0 0 0 0 0 0 0 16 0 9 0 111897909 889229312 7188 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17269/tid=17273] ppid=17268 vsize=868388 CPUtime=0
/proc/17269/task/17273/stat : 17273 (java) S 17268 17255 16677 0 -1 64 5 0 0 0 0 0 0 0 15 0 9 0 111897909 889229312 7188 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17269/tid=17274] ppid=17268 vsize=868388 CPUtime=0
/proc/17269/task/17274/stat : 17274 (java) S 17268 17255 16677 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 111897911 889229312 7188 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17269/tid=17275] ppid=17268 vsize=868388 CPUtime=0.22
/proc/17269/task/17275/stat : 17275 (java) S 17268 17255 16677 0 -1 64 1481 0 0 0 21 1 0 0 16 0 9 0 111897911 889229312 7188 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17269/tid=17276] ppid=17268 vsize=868388 CPUtime=0
/proc/17269/task/17276/stat : 17276 (java) S 17268 17255 16677 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 111897911 889229312 7188 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17269/tid=17277] ppid=17268 vsize=868388 CPUtime=0
/proc/17269/task/17277/stat : 17277 (java) S 17268 17255 16677 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 111897911 889229312 7188 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) 887344

[startup+3.10297 s]
/proc/loadavg: 2.22 2.06 2.02 4/84 17277
/proc/meminfo: memFree=1494120/2055920 swapFree=4179048/4192956
[pid=17255] ppid=17253 vsize=13600 CPUtime=0.47
/proc/17255/stat : 17255 (sugar) S 17253 17255 16677 0 -1 4194304 974 4951 0 1 3 0 41 3 15 0 1 0 111897856 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 265682989154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17255/statm: 3400 797 370 3 0 500 0
[pid=17268] ppid=17255 vsize=5356 CPUtime=0
/proc/17268/stat : 17268 (sh) S 17255 17255 16677 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 111897907 5484544 233 996147200 4194304 4889804 548682068720 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17268/statm: 1339 233 193 169 0 50 0
[pid=17269] ppid=17268 vsize=868500 CPUtime=2.57
/proc/17269/stat : 17269 (java) S 17268 17255 16677 0 -1 0 8802 0 1 0 244 13 0 0 18 0 9 0 111897907 889344000 7611 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/17269/statm: 217125 7611 2565 9 0 211672 0
[pid=17269/tid=17270] ppid=17268 vsize=868500 CPUtime=1.93
/proc/17269/task/17270/stat : 17270 (java) R 17268 17255 16677 0 -1 64 3123 0 1 0 184 9 0 0 25 0 9 0 111897908 889344000 7611 996147200 134512640 134550740 4294955952 18446744073709551615 4127039448 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17269/tid=17271] ppid=17268 vsize=868500 CPUtime=0.33
/proc/17269/task/17271/stat : 17271 (java) S 17268 17255 16677 0 -1 64 3463 0 0 0 31 2 0 0 16 0 9 0 111897909 889344000 7611 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=17269/tid=17272] ppid=17268 vsize=868500 CPUtime=0
/proc/17269/task/17272/stat : 17272 (java) S 17268 17255 16677 0 -1 64 10 0 0 0 0 0 0 0 16 0 9 0 111897909 889344000 7611 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17269/tid=17273] ppid=17268 vsize=868500 CPUtime=0
/proc/17269/task/17273/stat : 17273 (java) S 17268 17255 16677 0 -1 64 5 0 0 0 0 0 0 0 15 0 9 0 111897909 889344000 7611 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17269/tid=17274] ppid=17268 vsize=868500 CPUtime=0
/proc/17269/task/17274/stat : 17274 (java) S 17268 17255 16677 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 111897911 889344000 7611 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17269/tid=17275] ppid=17268 vsize=868500 CPUtime=0.28
/proc/17269/task/17275/stat : 17275 (java) S 17268 17255 16677 0 -1 64 1523 0 0 0 27 1 0 0 16 0 9 0 111897911 889344000 7611 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17269/tid=17276] ppid=17268 vsize=868500 CPUtime=0
/proc/17269/task/17276/stat : 17276 (java) S 17268 17255 16677 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 111897911 889344000 7611 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17269/tid=17277] ppid=17268 vsize=868500 CPUtime=0
/proc/17269/task/17277/stat : 17277 (java) S 17268 17255 16677 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 111897911 889344000 7611 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 3.04
Current children cumulated vsize (KiB) 887456

[startup+6.30133 s]
/proc/loadavg: 2.36 2.09 2.03 3/76 17279
/proc/meminfo: memFree=1489256/2055920 swapFree=4179048/4192956
[pid=17255] ppid=17253 vsize=13600 CPUtime=3.29
/proc/17255/stat : 17255 (sugar) S 17253 17255 16677 0 -1 4194304 1024 14120 0 2 3 0 306 20 16 0 1 0 111897856 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 265682989154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17255/statm: 3400 799 370 3 0 500 0
[pid=17278] ppid=17255 vsize=5356 CPUtime=0
/proc/17278/stat : 17278 (sh) S 17255 17255 16677 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 111898194 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17278/statm: 1339 232 193 169 0 50 0
[pid=17279] ppid=17278 vsize=17564 CPUtime=2.89
/proc/17279/stat : 17279 (picosat) R 17278 17255 16677 0 -1 4194304 3830 0 0 0 132 157 0 0 25 0 1 0 111898195 17985536 3816 996147200 134512640 134931368 4294956256 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17279/statm: 4391 3816 40 102 0 4286 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 36520

[startup+12.701 s]
/proc/loadavg: 2.41 2.11 2.03 3/76 17279
/proc/meminfo: memFree=1470824/2055920 swapFree=4179048/4192956
[pid=17255] ppid=17253 vsize=13600 CPUtime=3.29
/proc/17255/stat : 17255 (sugar) S 17253 17255 16677 0 -1 4194304 1024 14120 0 2 3 0 306 20 16 0 1 0 111897856 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 265682989154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17255/statm: 3400 799 370 3 0 500 0
[pid=17278] ppid=17255 vsize=5356 CPUtime=0
/proc/17278/stat : 17278 (sh) S 17255 17255 16677 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 111898194 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 265674089284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17278/statm: 1339 232 193 169 0 50 0
[pid=17279] ppid=17278 vsize=33212 CPUtime=9.29
/proc/17279/stat : 17279 (picosat) R 17278 17255 16677 0 -1 4194304 7565 0 0 0 574 355 0 0 25 0 1 0 111898195 34009088 7551 996147200 134512640 134931368 4294956256 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/17279/statm: 8303 7551 42 102 0 8198 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 52168

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

[startup+14.3052 s]
/proc/loadavg: 2.41 2.11 2.03 2/74 17289
/proc/meminfo: memFree=1500856/2055920 swapFree=4179048/4192956
[pid=17255] ppid=17253 vsize=13600 CPUtime=13.62
/proc/17255/stat : 17255 (sugar) D 17253 17255 16677 0 -1 4194304 1120 26063 0 3 3 1 979 379 15 0 1 0 111897856 13926400 800 996147200 4194304 4206940 548682068608 18446744073709551615 265674265641 0 0 4224 16386 18446744071563608069 0 0 17 0 0 0
/proc/17255/statm: 3400 800 371 3 0 500 0
Current children cumulated CPU time (s) 13.62
Current children cumulated vsize (KiB) 13600

[startup+14.7013 s]
/proc/loadavg: 2.41 2.11 2.03 2/74 17289
/proc/meminfo: memFree=1500856/2055920 swapFree=4179048/4192956
[pid=17255] ppid=17253 vsize=13600 CPUtime=13.62
/proc/17255/stat : 17255 (sugar) D 17253 17255 16677 0 -1 4194304 1120 26063 0 3 3 1 979 379 15 0 1 0 111897856 13926400 800 996147200 4194304 4206940 548682068608 18446744073709551615 265674265641 0 0 4224 16386 18446744071563608069 0 0 17 0 0 0
/proc/17255/statm: 3400 800 371 3 0 500 0
Current children cumulated CPU time (s) 13.62
Current children cumulated vsize (KiB) 13600

[startup+14.9036 s]
/proc/loadavg: 2.41 2.11 2.03 2/74 17289
/proc/meminfo: memFree=1500856/2055920 swapFree=4179048/4192956
[pid=17255] ppid=17253 vsize=0 CPUtime=13.62
/proc/17255/stat : 17255 (sugar) Z 17253 17255 16677 0 -1 4194316 1150 26063 0 3 3 1 979 379 15 0 1 0 111897856 0 0 996147200 0 0 0 0 0 0 0 4224 16386 18446744071563351923 0 0 17 0 0 0
/proc/17255/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 13.62
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 14.9038
CPU time (s): 13.6529
CPU user time (s): 9.8335
CPU system time (s): 3.81942
CPU usage (%): 91.6068
Max. virtual memory (cumulated for all children) (KiB): 887456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.83351
system time used= 3.81942
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27213
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= 6627
involuntary context switches= 6498

runsolver used 0.015997 second user time and 0.047992 second system time

The end

Launcher Data (download as text)

Begin job on node76 at 2008-07-02 14:36:12
IDJOB=1041999
IDBENCH=53862
IDSOLVER=345
FILE ID=node76/1041999-1215002172
PBS_JOBID= 7870773
Free space on /tmp= 66552 MiB

SOLVER NAME= Sugar v1.13+picosat
BENCH NAME= CPAI08/csp/allsquares/normalized-squares-20-20.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-1041999-1215002172/watcher-1041999-1215002172 -o /tmp/evaluation-result-1041999-1215002172/solver-1041999-1215002172 -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-1041999-1215002172.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 9541b3b4231f964fb97c1a5fd435ac4a
RANDOM SEED=528495147

node76.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		: 3000.222
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		: 3000.222
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1520480 kB
Buffers:         60276 kB
Cached:         388116 kB
SwapCached:       8908 kB
Active:          85544 kB
Inactive:       377140 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1520480 kB
SwapTotal:     4192956 kB
SwapFree:      4179048 kB
Dirty:            1664 kB
Writeback:           0 kB
Mapped:          21424 kB
Slab:            58488 kB
Committed_AS:   211228 kB
PageTables:       1540 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= 66548 MiB
End job on node76 at 2008-07-02 14:36:27