Trace number 1108907

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 NameAnswerNumber of falsified constraintsCPU timeWall clock time
Sugar++ v1.13+minisat-incOPTIMUM3 1.9487 1.79551

General information on the benchmark

Namecsp/allsquaresUnsat/
normalized-squaresUnsat-8-8.xml
MD5SUMb490b12219169390b8a0be0982007406
Bench CategoryGLOBAL (global constraints)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints3
Best CPU time to get the best result obtained on this benchmark1.9487
Satisfiable
(Un)Satisfiability was proved
Number of variables128
Number of constraints143
Maximum constraint arity8
Maximum domain size14
Number of constraints which are defined in extension0
Number of constraints which are defined in intension113
Global constraints used (with number of constraints)cumulative(2),weightedsum(28)

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.02/0.06	c 0	Sugar++ v1-13 + HOME/minisat-inc
0.02/0.07	c 0	BEGIN Fri Jul 11 19:41:14 2008
0.02/0.07	c 0	PID 13012
0.02/0.07	c 0	HOST node64.alineos.net
0.02/0.07	c 0	CONVERTING HOME/instance-1108907-1215798074.xml TO HOME/temp.csp
0.02/0.07	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1108907-1215798074.xml' 'HOME/temp.csp'
0.06/0.26	c 1	9 domains, 128 variables, 2 predicates, 0 relations, 143 constraints
0.06/0.29	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.29	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -max -incremental -encode 'HOME/temp.csp' 'HOME/temp.cnf' 'HOME/temp.map'
0.32/0.36	c 1	Parsing HOME/temp.csp
0.32/0.42	c 1	parsed 282 expressions
0.32/0.42	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.32/0.43	c 1	MAX CSP: 143 constraints
0.32/0.43	c 1	Converting to clausal form CSP
0.32/0.45	c 1	converted 43 (10%) expressions
0.32/0.45	c 1	converted 86 (20%) expressions
0.32/0.45	c 1	converted 129 (30%) expressions
0.32/0.47	c 1	converted 172 (40%) expressions
0.32/0.48	c 1	converted 214 (50%) expressions
0.32/0.49	c 1	converted 257 (60%) expressions
0.32/0.50	c 1	converted 300 (70%) expressions
0.32/0.51	c 1	converted 343 (80%) expressions
0.32/0.51	c 1	converted 386 (90%) expressions
0.32/0.61	c 1	converted 428 (100%) expressions
0.32/0.61	c 1	CSP : 638 integers, 188 booleans, 1260 clauses, largest domain size 215
0.32/0.61	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.32/0.61	c 1	Propagation in CSP
0.32/0.63	c 1	154 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.32/0.63	c 1	CSP : 638 integers, 188 booleans, 1260 clauses, largest domain size 144
0.32/0.63	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.32/0.63	c 1	Simplifing CSP by introducing new Boolean variables
0.32/0.63	c 1	CSP : 638 integers, 188 booleans, 1260 clauses, largest domain size 144
0.32/0.63	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.32/0.66	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.32/0.67	c 1	64 (10%) CSP integer variables are encoded (130 clauses, 1300 bytes)
0.32/0.67	c 1	128 (20%) CSP integer variables are encoded (130 clauses, 1300 bytes)
0.32/0.67	c 1	192 (30%) CSP integer variables are encoded (130 clauses, 1300 bytes)
0.32/0.67	c 1	256 (40%) CSP integer variables are encoded (130 clauses, 1300 bytes)
0.32/0.67	c 1	319 (50%) CSP integer variables are encoded (130 clauses, 1300 bytes)
0.32/0.67	c 1	383 (60%) CSP integer variables are encoded (130 clauses, 1300 bytes)
0.32/0.67	c 1	447 (70%) CSP integer variables are encoded (130 clauses, 1300 bytes)
0.32/0.67	c 1	511 (80%) CSP integer variables are encoded (306 clauses, 3236 bytes)
0.32/0.68	c 1	575 (90%) CSP integer variables are encoded (670 clauses, 7645 bytes)
0.32/0.68	c 1	638 (100%) CSP integer variables are encoded (1882 clauses, 23401 bytes)
0.32/0.69	c 1	126 (10%) CSP clauses are encoded (2550 clauses, 35605 bytes)
0.32/0.69	c 1	252 (20%) CSP clauses are encoded (3171 clauses, 47569 bytes)
0.32/0.70	c 1	378 (30%) CSP clauses are encoded (3426 clauses, 52393 bytes)
0.32/0.70	c 1	504 (40%) CSP clauses are encoded (3548 clauses, 53768 bytes)
0.32/0.70	c 1	630 (50%) CSP clauses are encoded (3671 clauses, 55140 bytes)
0.32/0.71	c 1	756 (60%) CSP clauses are encoded (4028 clauses, 61388 bytes)
0.32/0.71	c 1	882 (70%) CSP clauses are encoded (4150 clauses, 62897 bytes)
0.32/0.71	c 1	1008 (80%) CSP clauses are encoded (4832 clauses, 73766 bytes)
0.32/0.73	c 1	1134 (90%) CSP clauses are encoded (10614 clauses, 168736 bytes)
0.32/0.77	c 1	1260 (100%) CSP clauses are encoded (33467 clauses, 575216 bytes)
0.32/0.77	c 1	1260 CSP clauses encoded
0.32/0.77	c 1	Writing map file : HOME/temp.map
0.32/0.78	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.32/0.78	c 1	SAT : 2692 SAT variables, 33467 SAT clauses, 575216 bytes
0.32/0.78	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.33/0.82	c 1	OBJECTIVE minimize _COST
0.33/0.82	c 1	SOLVING HOME/temp.cnf
0.33/0.82	c 1	CMD HOME/minisat-inc -incremental HOME/temp.cnf HOME/temp.out
0.33/0.82	c 1	This is MiniSat 2.0 beta incremental
0.33/0.82	c 1	WARNING: for repeatability, setting FPU to use double precision
0.33/0.82	c 1	============================[ Problem Statistics ]=============================
0.33/0.82	c 1	|                                                                             |
0.33/0.82	c 1	|  Number of variables:  2692                                                 |
0.33/0.82	c 1	|  Number of clauses:    33467                                                |
0.33/0.84	c 1	|  Parsing time:         0.02         s                                       |
0.33/0.84	c 1	OK
0.33/0.84	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.33/0.84	c 1	SEARCHING: _COST <= 72
0.33/0.84	c 1	============================[ Search Statistics ]==============================
0.33/0.84	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.33/0.84	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.33/0.84	c 1	===============================================================================
0.33/0.84	c 1	|         0 |    2692    33467    96006 |    11155        0    nan |  0.000 % |
0.33/0.84	c 1	===============================================================================
0.33/0.84	c 1	restarts              : 1
0.33/0.84	c 1	conflicts             : 1             (56 /sec)
0.33/0.84	c 1	decisions             : 249           (0.80 % random) (13836 /sec)
0.33/0.84	c 1	propagations          : 2923           (162416 /sec)
0.33/0.84	c 1	conflict literals     : 16             (33.33 % deleted)
0.33/0.84	c 1	Memory used           : 3.33 MB
0.33/0.84	c 1	CPU time              : 0.017997 s
0.33/0.84	c 1	
0.33/0.84	c 1	SATISFIABLE
0.33/0.84	c 1	OK
0.33/0.84	c 1	FOUND: _COST <= 72
0.33/0.84	s SATISFIABLE
0.33/0.84	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.33/0.84	c 1	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.01/0.91	c 1	Decoding HOME/temp.out
1.01/0.95	c 1	OBJECTIVE _COST 72
1.01/0.95	o 72
1.01/0.96	v 13 0 11 10 9 8 5 1 13 12 11 10 9 0 7 1 0 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 1 1 1 0 1 1 1 1 0 1 1 1 0 1 1 1 0 1 1 1 0 1 1 1 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 1 1 1 1 1 1 1 1 1 0 1 0 1 1 1 1 1 0 1 0 1 0 0 1 0
1.01/0.96	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.01/0.99	c 1	OK
1.01/0.99	c 1	OBJECTIVE BOUND: 0 <= _COST <= 72
1.01/0.99	c 1	SEARCHING: _COST <= 36
1.01/0.99	c 1	============================[ Search Statistics ]==============================
1.01/0.99	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.01/0.99	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.01/0.99	c 1	===============================================================================
1.01/0.99	c 1	|         1 |    2692    33467    96006 |    11155        1     16 |  0.000 % |
1.01/0.99	c 1	===============================================================================
1.01/0.99	c 1	restarts              : 2
1.01/0.99	c 1	conflicts             : 2             (91 /sec)
1.01/0.99	c 1	decisions             : 432           (0.69 % random) (19640 /sec)
1.01/0.99	c 1	propagations          : 6817           (309920 /sec)
1.01/0.99	c 1	conflict literals     : 17             (32.00 % deleted)
1.01/0.99	c 1	Memory used           : 3.33 MB
1.01/0.99	c 1	CPU time              : 0.021996 s
1.01/0.99	c 1	
1.01/0.99	c 1	SATISFIABLE
1.01/1.00	c 1	OK
1.01/1.00	c 1	FOUND: _COST <= 36
1.01/1.00	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.01/1.00	c 1	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.17/1.07	c 1	Decoding HOME/temp.out
1.28/1.11	c 2	OBJECTIVE _COST 36
1.28/1.11	o 36
1.28/1.12	v 13 0 11 0 9 0 5 0 13 12 11 0 9 8 3 0 0 1 1 0 0 0 0 1 0 1 0 1 0 0 1 1 0 1 0 0 0 1 0 1 0 1 0 1 1 0 1 0 0 0 0 1 1 0 1 0 0 0 1 1 1 0 1 1 0 0 0 1 0 1 0 1 0 0 1 1 0 1 0 0 0 1 0 1 0 1 1 1 1 0 1 0 0 0 1 0 1 1 1 0 0 0 0 0 0 1 1 0 0 1 1 1 0 1 0 1 0 0 0 0 0 0 0 1 1 1 1 1
1.28/1.12	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.28/1.16	c 2	OK
1.28/1.16	c 2	OBJECTIVE BOUND: 0 <= _COST <= 36
1.28/1.16	c 2	SEARCHING: _COST <= 18
1.28/1.16	c 2	============================[ Search Statistics ]==============================
1.28/1.16	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.28/1.16	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.28/1.16	c 2	===============================================================================
1.28/1.16	c 2	|         2 |    2108    33467    96006 |    11155        1     16 |  0.000 % |
1.28/1.16	c 2	===============================================================================
1.28/1.16	c 2	restarts              : 3
1.28/1.16	c 2	conflicts             : 2             (80 /sec)
1.28/1.16	c 2	decisions             : 515           (0.78 % random) (20603 /sec)
1.28/1.16	c 2	propagations          : 8925           (357057 /sec)
1.28/1.16	c 2	conflict literals     : 17             (32.00 % deleted)
1.28/1.16	c 2	Memory used           : 3.33 MB
1.28/1.16	c 2	CPU time              : 0.024996 s
1.28/1.16	c 2	
1.28/1.16	c 2	SATISFIABLE
1.28/1.16	c 2	OK
1.28/1.16	c 2	FOUND: _COST <= 18
1.28/1.16	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.28/1.16	c 2	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.31/1.23	c 2	Decoding HOME/temp.out
1.31/1.27	c 2	OBJECTIVE _COST 18
1.31/1.27	o 18
1.31/1.28	v 2 11 11 0 9 8 4 0 2 0 7 10 9 0 7 2 1 0 0 1 1 0 1 0 0 0 1 0 1 0 1 0 1 0 0 0 1 0 1 0 0 1 0 0 0 0 1 0 0 1 1 0 1 0 1 0 0 0 1 0 0 1 1 0 0 1 1 0 0 1 1 1 0 0 1 1 0 0 0 1 0 1 0 0 0 1 1 0 1 0 0 0 1 0 0 1 1 1 0 0 0 0 0 1 0 0 0 1 0 1 1 0 0 1 0 0 0 0 1 0 0 1 0 0 1 0 0 1
1.31/1.28	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.31/1.32	c 2	OK
1.31/1.32	c 2	OBJECTIVE BOUND: 0 <= _COST <= 18
1.31/1.32	c 2	SEARCHING: _COST <= 9
1.31/1.32	c 2	============================[ Search Statistics ]==============================
1.31/1.32	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.31/1.32	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.31/1.32	c 2	===============================================================================
1.31/1.32	c 2	|         2 |    1782    33467    96006 |    11155        1     16 |  0.000 % |
1.31/1.32	c 2	===============================================================================
1.31/1.32	c 2	restarts              : 4
1.31/1.32	c 2	conflicts             : 3             (111 /sec)
1.31/1.32	c 2	decisions             : 559           (0.72 % random) (20708 /sec)
1.31/1.32	c 2	propagations          : 10745          (398037 /sec)
1.31/1.32	c 2	conflict literals     : 28             (22.22 % deleted)
1.31/1.32	c 2	Memory used           : 3.33 MB
1.31/1.32	c 2	CPU time              : 0.026995 s
1.31/1.32	c 2	
1.31/1.32	c 2	SATISFIABLE
1.31/1.32	c 2	OK
1.31/1.32	c 2	FOUND: _COST <= 9
1.31/1.32	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.31/1.32	c 2	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.31/1.39	c 2	Decoding HOME/temp.out
1.45/1.43	c 2	OBJECTIVE _COST 9
1.45/1.43	o 9
1.45/1.44	v 13 12 10 3 7 8 0 0 0 12 11 10 9 3 3 1 0 0 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 1 0 0 1 1 0 0 1 1 0 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 1 0 1 0 1 0 1 0 1 1 1 0 0 0 0 0 1 0 0 0 1 0 1 0 1 0 1 0 1 1 0 0 0 1 0 0 1 0 1 0 1 0 0 0 1 0 0 0 1 0 1 0 0 0 0 0 1 0 1 0 0 0 1 0 0 1 0 0 1
1.45/1.44	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.45/1.47	c 2	OK
1.45/1.47	c 2	OBJECTIVE BOUND: 0 <= _COST <= 9
1.45/1.47	c 2	SEARCHING: _COST <= 4
1.45/1.47	c 2	============================[ Search Statistics ]==============================
1.45/1.47	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.45/1.47	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.45/1.47	c 2	===============================================================================
1.45/1.47	c 2	|         3 |    1560    33467    96006 |    11155        2     14 |  0.000 % |
1.45/1.47	c 2	===============================================================================
1.45/1.47	c 2	restarts              : 5
1.45/1.47	c 2	conflicts             : 5             (167 /sec)
1.45/1.47	c 2	decisions             : 592           (0.68 % random) (19737 /sec)
1.45/1.47	c 2	propagations          : 13531          (451109 /sec)
1.45/1.47	c 2	conflict literals     : 33             (28.26 % deleted)
1.45/1.47	c 2	Memory used           : 3.33 MB
1.45/1.47	c 2	CPU time              : 0.029995 s
1.45/1.47	c 2	
1.45/1.47	c 2	SATISFIABLE
1.45/1.47	c 2	OK
1.45/1.47	c 2	FOUND: _COST <= 4
1.45/1.47	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.45/1.47	c 2	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.61/1.54	c 2	Decoding HOME/temp.out
1.61/1.59	c 2	OBJECTIVE _COST 4
1.61/1.59	o 4
1.61/1.59	v 10 12 0 10 9 3 3 0 8 2 11 4 9 8 1 0 1 0 0 1 0 1 1 0 0 0 0 1 0 0 1 0 0 1 0 0 0 1 0 1 0 1 0 1 0 1 1 0 0 0 1 0 0 0 1 0 0 1 1 0 0 1 0 0 0 1 0 0 1 0 0 1 1 0 0 0 1 0 0 0 1 0 0 1 0 0 0 1 0 0 1 0 0 1 1 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 1 0 1 0 0 0 1 0 0 0 1 0 1 0 1
1.61/1.59	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.61/1.63	c 2	OK
1.61/1.63	c 2	OBJECTIVE BOUND: 0 <= _COST <= 4
1.61/1.63	c 2	SEARCHING: _COST <= 2
1.61/1.63	c 2	============================[ Search Statistics ]==============================
1.61/1.63	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.61/1.63	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.61/1.63	c 2	===============================================================================
1.61/1.63	c 2	|         5 |    1337    33467    96006 |    11155        3     10 |  0.000 % |
1.61/1.63	c 2	===============================================================================
1.61/1.63	c 2	restarts              : 6
1.61/1.63	c 2	conflicts             : 6             (188 /sec)
1.61/1.63	c 2	decisions             : 592           (0.68 % random) (18503 /sec)
1.61/1.63	c 2	propagations          : 14259          (445663 /sec)
1.61/1.63	c 2	conflict literals     : 34             (27.66 % deleted)
1.61/1.63	c 2	Memory used           : 3.33 MB
1.61/1.63	c 2	CPU time              : 0.031995 s
1.61/1.63	c 2	
1.61/1.63	c 2	UNSATISFIABLE
1.61/1.63	c 2	OK
1.61/1.63	c 2	NOT FOUND: _COST <= 2
1.61/1.63	c 2	OK
1.61/1.63	c 2	OBJECTIVE BOUND: 3 <= _COST <= 4
1.61/1.63	c 2	SEARCHING: _COST <= 3
1.61/1.63	c 2	============================[ Search Statistics ]==============================
1.61/1.63	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.61/1.63	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.61/1.63	c 2	===============================================================================
1.61/1.63	c 2	|         6 |    1337    33467    96006 |    11155        3     10 |  0.000 % |
1.61/1.63	c 2	===============================================================================
1.61/1.63	c 2	restarts              : 7
1.61/1.63	c 2	conflicts             : 22            (647 /sec)
1.61/1.63	c 2	decisions             : 645           (0.78 % random) (18974 /sec)
1.61/1.63	c 2	propagations          : 16797          (494117 /sec)
1.61/1.63	c 2	conflict literals     : 389            (3.23 % deleted)
1.61/1.63	c 2	Memory used           : 3.33 MB
1.61/1.63	c 2	CPU time              : 0.033994 s
1.61/1.63	c 2	
1.61/1.63	c 2	SATISFIABLE
1.61/1.63	c 2	OK
1.61/1.63	c 2	FOUND: _COST <= 3
1.61/1.63	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.61/1.63	c 2	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.77/1.71	c 2	Decoding HOME/temp.out
1.77/1.75	c 2	OBJECTIVE _COST 3
1.77/1.75	o 3
1.77/1.75	v 13 1 11 10 3 8 3 0 3 12 0 4 9 8 1 0 0 1 1 0 0 0 0 1 0 0 1 0 0 1 1 0 0 0 1 0 0 1 0 0 0 1 0 0 1 0 0 1 1 0 0 1 1 0 0 0 1 0 0 0 1 0 0 1 0 0 0 1 0 0 1 0 0 1 1 0 0 0 1 0 0 1 0 0 0 1 0 0 0 1 1 0 0 0 1 0 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 1 0 1 1 0 0 0
1.77/1.76	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.77/1.79	c 2	OK
1.77/1.79	c 2	OBJECTIVE _COST 3
1.77/1.79	s OPTIMUM FOUND
1.77/1.79	c 2	CPU 1.67 (0.06 0.02 1.61 0.23)
1.77/1.79	c 2	END Fri Jul 11 19:41:16 2008

Verifier Data (download as text)

OK	3	140
3 unsatisfied constraints, 140 satisfied constraints

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-1108907-1215798074/watcher-1108907-1215798074 -o /tmp/evaluation-result-1108907-1215798074/solver-1108907-1215798074 -C 3600 -W 4000 -M 900 --output-limit 1,15 HOME/sugar++ -max -incremental -c -vv -java=java -Xmx700M -decjava=java -Xmx50M -jar=HOME/sugar-v1-13.jar -solver=HOME/minisat-inc -tmp=HOME/temp HOME/instance-1108907-1215798074.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 4000 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: 1.00 1.00 1.00 3/70 13012
/proc/meminfo: memFree=1872148/2055920 swapFree=4175516/4192956
[pid=13012] ppid=13010 vsize=12272 CPUtime=0
/proc/13012/stat : 13012 (sugar++) R 13010 13012 12873 0 -1 4194304 359 0 0 0 0 0 0 0 18 0 1 0 36505525 12566528 327 996147200 4194304 4206940 548682068528 18446744073709551615 251264023550 0 0 4224 0 0 0 0 17 0 0 0
/proc/13012/statm: 3068 327 246 3 0 168 0

[startup+0.033206 s]
/proc/loadavg: 1.00 1.00 1.00 3/70 13012
/proc/meminfo: memFree=1872148/2055920 swapFree=4175516/4192956
[pid=13012] ppid=13010 vsize=13336 CPUtime=0.02
/proc/13012/stat : 13012 (sugar++) R 13010 13012 12873 0 -1 4194304 712 0 0 0 2 0 0 0 18 0 1 0 36505525 13656064 680 996147200 4194304 4206940 548682068528 18446744073709551615 251254969057 0 0 4224 0 0 0 0 17 0 0 0
/proc/13012/statm: 3334 681 336 3 0 434 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13336

[startup+0.102222 s]
/proc/loadavg: 1.00 1.00 1.00 3/70 13012
/proc/meminfo: memFree=1872148/2055920 swapFree=4175516/4192956
[pid=13012] ppid=13010 vsize=16740 CPUtime=0.06
/proc/13012/stat : 13012 (sugar++) S 13010 13012 12873 0 -1 4194304 1219 128 0 0 5 1 0 0 16 0 1 0 36505525 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 251264020578 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/13012/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.302269 s]
/proc/loadavg: 1.00 1.00 1.00 3/70 13012
/proc/meminfo: memFree=1872148/2055920 swapFree=4175516/4192956
[pid=13012] ppid=13010 vsize=16740 CPUtime=0.32
/proc/13012/stat : 13012 (sugar++) S 13010 13012 12873 0 -1 4194304 1279 4479 0 1 5 1 22 4 16 0 1 0 36505525 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 251264020578 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/13012/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.32
Current children cumulated vsize (KiB) 16740

[startup+0.701333 s]
/proc/loadavg: 1.00 1.00 1.00 3/70 13012
/proc/meminfo: memFree=1872148/2055920 swapFree=4175516/4192956
[pid=13012] ppid=13010 vsize=16740 CPUtime=0.32
/proc/13012/stat : 13012 (sugar++) R 13010 13012 12873 0 -1 4194304 1297 4479 0 1 5 1 22 4 16 0 1 0 36505525 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 251264020578 0 0 4224 16386 0 0 0 17 0 0 0
/proc/13012/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.32
Current children cumulated vsize (KiB) 16740

[startup+1.50149 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 13046
/proc/meminfo: memFree=1866164/2055920 swapFree=4175516/4192956
[pid=13012] ppid=13010 vsize=16872 CPUtime=1.58
/proc/13012/stat : 13012 (sugar++) S 13010 13012 12873 0 -1 4194304 1794 26228 0 6 6 1 134 17 16 0 1 0 36505525 17276928 1117 996147200 4194304 4206940 548682068528 18446744073709551615 251264020578 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/13012/statm: 4218 1117 414 3 0 797 0
[pid=13035] ppid=13012 vsize=3408 CPUtime=0.03
/proc/13035/stat : 13035 (minisat-inc) S 13012 13012 12873 0 -1 4194304 694 0 0 0 3 0 0 0 16 0 1 0 36505607 3489792 630 996147200 134512640 135134323 4294956192 18446744073709551615 134725182 0 0 4096 3 18446744071563648864 0 0 17 1 0 0
/proc/13035/statm: 852 630 78 151 0 698 0
Current children cumulated CPU time (s) 1.61
Current children cumulated vsize (KiB) 20280

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

[startup+1.70153 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 13046
/proc/meminfo: memFree=1866164/2055920 swapFree=4175516/4192956
[pid=13012] ppid=13010 vsize=16872 CPUtime=1.74
/proc/13012/stat : 13012 (sugar++) S 13010 13012 12873 0 -1 4194304 1865 30002 0 7 6 2 146 20 16 0 1 0 36505525 17276928 1117 996147200 4194304 4206940 548682068528 18446744073709551615 251264020578 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/13012/statm: 4218 1117 414 3 0 797 0
[pid=13035] ppid=13012 vsize=3408 CPUtime=0.03
/proc/13035/stat : 13035 (minisat-inc) S 13012 13012 12873 0 -1 4194304 699 0 0 0 3 0 0 0 16 0 1 0 36505607 3489792 631 996147200 134512640 135134323 4294956192 18446744073709551615 134725182 0 0 4096 3 18446744071563648864 0 0 17 1 0 0
/proc/13035/statm: 852 631 78 151 0 698 0
Current children cumulated CPU time (s) 1.77
Current children cumulated vsize (KiB) 20280

Child status: 0
Real time (s): 1.79551
CPU time (s): 1.9487
CPU user time (s): 1.68874
CPU system time (s): 0.25996
CPU usage (%): 108.532
Max. virtual memory (cumulated for all children) (KiB): 222140

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.68874
system time used= 0.25996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36457
page faults= 8
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1954
involuntary context switches= 1153

runsolver used 0.003999 second user time and 0.015997 second system time

The end

Launcher Data (download as text)

Begin job on node64 at 2008-07-11 19:41:14
IDJOB=1108907
IDBENCH=60816
IDSOLVER=367
FILE ID=node64/1108907-1215798074
PBS_JOBID= 7903209
Free space on /tmp= 66392 MiB

SOLVER NAME= Sugar++ v1.13+minisat-inc
BENCH NAME= CPAI08/csp/allsquaresUnsat/normalized-squaresUnsat-8-8.xml
COMMAND LINE= DIR/sugar++ -max -incremental -c -vv -java="java -Xmx700M" -decjava="java -Xmx50M" -jar="DIR/sugar-v1-13.jar" -solver="DIR/minisat-inc" -tmp="TMPDIR/temp" BENCHNAME
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1108907-1215798074/watcher-1108907-1215798074 -o /tmp/evaluation-result-1108907-1215798074/solver-1108907-1215798074 -C 3600 -W 4000 -M 900 --output-limit 1,15  HOME/sugar++ -max -incremental -c -vv -java="java -Xmx700M" -decjava="java -Xmx50M" -jar="HOME/sugar-v1-13.jar" -solver="HOME/minisat-inc" -tmp="HOME/temp" HOME/instance-1108907-1215798074.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= b490b12219169390b8a0be0982007406
RANDOM SEED=883646400

node64.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		: 3000.266
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		: 3000.266
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:       1872700 kB
Buffers:         24428 kB
Cached:          86764 kB
SwapCached:       7264 kB
Active:          49332 kB
Inactive:        71420 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1872700 kB
SwapTotal:     4192956 kB
SwapFree:      4175516 kB
Dirty:             848 kB
Writeback:           0 kB
Mapped:          13756 kB
Slab:            47568 kB
Committed_AS:   110196 kB
PageTables:       1900 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66392 MiB
End job on node64 at 2008-07-11 19:41:16