Trace number 1110735

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-incOPTIMUM1 4.38033 4.83565

General information on the benchmark

Namecsp/golombRulerArity4/
normalized-ruler-17-7-a4.xml
MD5SUM5b7bfb357423e04f7aafba786dc736c2
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints1
Best CPU time to get the best result obtained on this benchmark4.38033
Satisfiable
(Un)Satisfiability was proved
Number of variables7
Number of constraints196
Maximum constraint arity4
Maximum domain size18
Number of constraints which are defined in extension0
Number of constraints which are defined in intension196
Global constraints used (with number of constraints)

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)

0.00/0.08	c 0	Sugar++ v1-13 + HOME/minisat-inc
0.00/0.08	c 0	BEGIN Sat Jul 12 05:26:54 2008
0.00/0.08	c 0	PID 15575
0.00/0.08	c 0	HOST node4.alineos.net
0.00/0.08	c 0	CONVERTING HOME/instance-1110735-1215833214.xml TO HOME/temp.csp
0.00/0.08	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1110735-1215833214.xml' 'HOME/temp.csp'
0.07/0.31	c 0	1 domains, 7 variables, 2 predicates, 0 relations, 196 constraints
0.07/0.34	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.07/0.34	c 0	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'
0.32/0.42	c 0	Parsing HOME/temp.csp
0.32/0.50	c 1	parsed 206 expressions
0.32/0.51	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.32/0.52	c 1	MAX CSP: 196 constraints
0.32/0.52	c 1	Converting to clausal form CSP
0.32/0.55	c 1	converted 41 (10%) expressions
0.32/0.56	c 1	converted 81 (20%) expressions
0.32/0.58	c 1	converted 122 (30%) expressions
0.32/0.59	c 1	converted 162 (40%) expressions
0.32/0.61	c 1	converted 203 (50%) expressions
0.32/0.65	c 1	converted 243 (60%) expressions
0.32/0.73	c 1	converted 284 (70%) expressions
0.32/0.75	c 1	converted 324 (80%) expressions
0.32/0.76	c 1	converted 365 (90%) expressions
0.32/0.80	c 1	converted 405 (100%) expressions
0.32/0.80	c 1	CSP : 819 integers, 0 booleans, 1427 clauses, largest domain size 295
0.32/0.80	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.32/0.80	c 1	Propagation in CSP
0.32/0.84	c 1	193 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.32/0.84	c 1	CSP : 819 integers, 0 booleans, 1427 clauses, largest domain size 197
0.32/0.84	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.32/0.84	c 1	Simplifing CSP by introducing new Boolean variables
0.32/0.85	c 1	CSP : 819 integers, 350 booleans, 1777 clauses, largest domain size 197
0.32/0.85	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.32/0.88	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.32/0.89	c 1	82 (10%) CSP integer variables are encoded (112 clauses, 1092 bytes)
0.32/0.90	c 1	164 (20%) CSP integer variables are encoded (1828 clauses, 21881 bytes)
0.32/0.91	c 1	246 (30%) CSP integer variables are encoded (4006 clauses, 50195 bytes)
0.32/0.91	c 1	328 (40%) CSP integer variables are encoded (6184 clauses, 78509 bytes)
0.32/0.92	c 1	410 (50%) CSP integer variables are encoded (8329 clauses, 106394 bytes)
0.32/0.92	c 1	492 (60%) CSP integer variables are encoded (10507 clauses, 136635 bytes)
0.32/0.92	c 1	574 (70%) CSP integer variables are encoded (12652 clauses, 168810 bytes)
0.32/0.93	c 1	656 (80%) CSP integer variables are encoded (14853 clauses, 201825 bytes)
0.32/0.93	c 1	738 (90%) CSP integer variables are encoded (15948 clauses, 218250 bytes)
0.32/0.93	c 1	819 (100%) CSP integer variables are encoded (16464 clauses, 225990 bytes)
0.32/0.97	c 1	178 (10%) CSP clauses are encoded (26416 clauses, 411295 bytes)
0.32/1.03	c 1	356 (20%) CSP clauses are encoded (60009 clauses, 886426 bytes)
1.05/1.12	c 1	534 (30%) CSP clauses are encoded (103135 clauses, 1500479 bytes)
1.05/1.20	c 1	711 (40%) CSP clauses are encoded (145938 clauses, 2110652 bytes)
1.15/1.28	c 1	889 (50%) CSP clauses are encoded (188776 clauses, 2730011 bytes)
1.25/1.35	c 1	1067 (60%) CSP clauses are encoded (231292 clauses, 3358616 bytes)
1.34/1.43	c 1	1244 (70%) CSP clauses are encoded (274095 clauses, 4028380 bytes)
1.34/1.50	c 1	1422 (80%) CSP clauses are encoded (308609 clauses, 4574115 bytes)
1.44/1.58	c 2	1600 (90%) CSP clauses are encoded (350479 clauses, 5448999 bytes)
1.54/1.60	c 2	1777 (100%) CSP clauses are encoded (361291 clauses, 5672033 bytes)
1.54/1.60	c 2	1777 CSP clauses encoded
1.54/1.60	c 2	Writing map file : HOME/temp.map
1.54/1.61	c 2	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.54/1.61	c 2	SAT : 17633 SAT variables, 361291 SAT clauses, 5672033 bytes
1.54/1.61	c 2	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.54/1.65	c 2	OBJECTIVE minimize _COST
1.54/1.65	c 2	SOLVING HOME/temp.cnf
1.54/1.65	c 2	CMD HOME/minisat-inc -incremental HOME/temp.cnf HOME/temp.out
1.54/1.65	c 2	This is MiniSat 2.0 beta incremental
1.54/1.65	c 2	WARNING: for repeatability, setting FPU to use double precision
1.54/1.65	c 2	============================[ Problem Statistics ]=============================
1.54/1.65	c 2	|                                                                             |
1.54/1.65	c 2	|  Number of variables:  17633                                                |
1.54/1.65	c 2	|  Number of clauses:    361291                                               |
1.57/1.80	c 2	|  Parsing time:         0.13         s                                       |
1.57/1.81	c 2	OK
1.57/1.81	c 2	OBJECTIVE BOUND: 0 <= _COST <= 
1.57/1.81	c 2	SEARCHING: _COST <= 98
1.57/1.81	c 2	============================[ Search Statistics ]==============================
1.57/1.81	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.57/1.81	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.57/1.81	c 2	===============================================================================
1.57/1.81	c 2	|         0 |   17633   361291  1043077 |   120430        0    nan |  0.000 % |
1.57/1.89	c 2	===============================================================================
1.57/1.89	c 2	restarts              : 1
1.57/1.89	c 2	conflicts             : 7             (33 /sec)
1.57/1.89	c 2	decisions             : 216           (2.31 % random) (1019 /sec)
1.57/1.89	c 2	propagations          : 40556          (191332 /sec)
1.57/1.89	c 2	conflict literals     : 141            (18.02 % deleted)
1.57/1.89	c 2	Memory used           : 17.32 MB
1.57/1.89	c 2	CPU time              : 0.211967 s
1.57/1.89	c 2	
1.57/1.89	c 2	SATISFIABLE
1.57/1.90	c 2	OK
1.57/1.90	c 2	FOUND: _COST <= 98
1.57/1.90	s SATISFIABLE
1.57/1.90	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.57/1.90	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'
1.57/1.98	c 2	Decoding HOME/temp.out
1.57/2.05	c 2	OBJECTIVE _COST 98
1.57/2.05	o 98
1.57/2.05	v 1 4 3 13 15 14 16
1.57/2.05	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.57/2.11	c 2	OK
1.57/2.11	c 2	OBJECTIVE BOUND: 0 <= _COST <= 98
1.57/2.11	c 2	SEARCHING: _COST <= 49
1.57/2.13	c 2	============================[ Search Statistics ]==============================
1.57/2.13	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.57/2.13	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.57/2.13	c 2	===============================================================================
1.57/2.13	c 2	|         7 |   17633   361291  1043077 |   120430        7     20 |  0.000 % |
1.57/2.15	c 2	===============================================================================
1.57/2.15	c 2	restarts              : 2
1.57/2.15	c 2	conflicts             : 11            (42 /sec)
1.57/2.15	c 2	decisions             : 294           (1.70 % random) (1131 /sec)
1.57/2.15	c 2	propagations          : 66856          (257178 /sec)
1.57/2.15	c 2	conflict literals     : 168            (16.00 % deleted)
1.57/2.15	c 2	Memory used           : 17.58 MB
1.57/2.15	c 2	CPU time              : 0.25996 s
1.57/2.15	c 2	
1.57/2.15	c 2	SATISFIABLE
1.57/2.16	c 2	OK
1.57/2.16	c 2	FOUND: _COST <= 49
1.57/2.16	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.57/2.16	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'
2.02/2.25	c 2	Decoding HOME/temp.out
2.12/2.32	c 2	OBJECTIVE _COST 49
2.12/2.32	o 49
2.12/2.33	v 3 4 6 14 15 17 10
2.12/2.33	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
2.12/2.33	c 2	OK
2.12/2.33	c 2	OBJECTIVE BOUND: 0 <= _COST <= 49
2.12/2.33	c 2	SEARCHING: _COST <= 24
2.12/2.35	c 2	============================[ Search Statistics ]==============================
2.12/2.35	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.12/2.35	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.12/2.35	c 2	===============================================================================
2.12/2.35	c 2	|        11 |   16849   361291  1043077 |   120430       11     15 |  0.000 % |
2.23/2.46	c 2	===============================================================================
2.23/2.46	c 2	restarts              : 3
2.23/2.46	c 2	conflicts             : 80            (203 /sec)
2.23/2.46	c 2	decisions             : 456           (1.10 % random) (1155 /sec)
2.23/2.46	c 2	propagations          : 154741         (391810 /sec)
2.23/2.46	c 2	conflict literals     : 1357           (12.11 % deleted)
2.23/2.46	c 2	Memory used           : 17.58 MB
2.23/2.46	c 2	CPU time              : 0.394939 s
2.23/2.46	c 2	
2.23/2.46	c 2	SATISFIABLE
2.23/2.47	c 2	OK
2.23/2.47	c 2	FOUND: _COST <= 24
2.23/2.47	c 2	DECODING HOME/temp.out WITH HOME/temp.map
2.23/2.47	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'
2.31/2.55	c 3	Decoding HOME/temp.out
2.31/2.62	c 3	OBJECTIVE _COST 24
2.31/2.62	o 24
2.31/2.62	v 9 10 5 14 17 15 17
2.31/2.63	c 3	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
2.31/2.68	c 3	OK
2.31/2.68	c 3	OBJECTIVE BOUND: 0 <= _COST <= 24
2.31/2.68	c 3	SEARCHING: _COST <= 12
2.46/2.82	c 3	============================[ Search Statistics ]==============================
2.46/2.82	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.46/2.82	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.46/2.82	c 3	===============================================================================
2.46/2.82	c 3	|        80 |   16408   361291  1043077 |   120430       80     17 |  0.000 % |
2.54/2.99	c 3	===============================================================================
2.54/2.99	c 3	restarts              : 4
2.54/2.99	c 3	conflicts             : 144           (250 /sec)
2.54/2.99	c 3	decisions             : 555           (1.08 % random) (964 /sec)
2.54/2.99	c 3	propagations          : 299329         (519748 /sec)
2.54/2.99	c 3	conflict literals     : 2154           (21.76 % deleted)
2.54/2.99	c 3	Memory used           : 17.71 MB
2.54/2.99	c 3	CPU time              : 0.575912 s
2.54/2.99	c 3	
2.54/2.99	c 3	SATISFIABLE
2.54/3.00	c 3	OK
2.54/3.00	c 3	FOUND: _COST <= 12
2.54/3.00	c 3	DECODING HOME/temp.out WITH HOME/temp.map
2.54/3.00	c 3	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
2.64/3.08	c 3	Decoding HOME/temp.out
2.64/3.15	c 3	OBJECTIVE _COST 12
2.64/3.15	o 12
2.64/3.15	v 12 8 5 15 17 16 17
2.64/3.15	c 3	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
2.64/3.21	c 3	OK
2.64/3.21	c 3	OBJECTIVE BOUND: 0 <= _COST <= 12
2.64/3.21	c 3	SEARCHING: _COST <= 6
2.64/3.23	c 3	============================[ Search Statistics ]==============================
2.64/3.23	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.64/3.23	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.64/3.23	c 3	===============================================================================
2.64/3.23	c 3	|       144 |   16104   361291  1043077 |   120430      144     15 |  0.000 % |
2.64/3.23	c 3	===============================================================================
2.64/3.23	c 3	restarts              : 5
2.64/3.23	c 3	conflicts             : 145           (241 /sec)
2.64/3.23	c 3	decisions             : 574           (1.05 % random) (955 /sec)
2.64/3.23	c 3	propagations          : 316109         (526052 /sec)
2.64/3.23	c 3	conflict literals     : 2161           (21.73 % deleted)
2.64/3.23	c 3	Memory used           : 17.71 MB
2.64/3.23	c 3	CPU time              : 0.600908 s
2.64/3.23	c 3	
2.64/3.23	c 3	SATISFIABLE
2.64/3.23	c 3	OK
2.64/3.23	c 3	FOUND: _COST <= 6
2.64/3.23	c 3	DECODING HOME/temp.out WITH HOME/temp.map
2.64/3.23	c 3	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
2.85/3.33	c 3	Decoding HOME/temp.out
2.85/3.40	c 3	OBJECTIVE _COST 6
2.85/3.40	o 6
2.85/3.40	v 4 8 14 16 17 17 17
2.95/3.40	c 3	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
2.95/3.45	c 3	OK
2.95/3.45	c 3	OBJECTIVE BOUND: 0 <= _COST <= 6
2.95/3.45	c 3	SEARCHING: _COST <= 3
2.95/3.47	c 3	============================[ Search Statistics ]==============================
2.95/3.47	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.95/3.47	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.95/3.47	c 3	===============================================================================
2.95/3.47	c 3	|       145 |   15872   361291  1043077 |   120430      145     15 |  0.000 % |
3.02/3.51	c 4	===============================================================================
3.02/3.51	c 4	restarts              : 6
3.02/3.51	c 4	conflicts             : 172           (259 /sec)
3.02/3.51	c 4	decisions             : 641           (0.94 % random) (966 /sec)
3.02/3.51	c 4	propagations          : 356837         (537487 /sec)
3.02/3.51	c 4	conflict literals     : 2428           (20.13 % deleted)
3.02/3.51	c 4	Memory used           : 17.71 MB
3.02/3.51	c 4	CPU time              : 0.663899 s
3.02/3.51	c 4	
3.02/3.51	c 4	SATISFIABLE
3.02/3.52	c 4	OK
3.02/3.52	c 4	FOUND: _COST <= 3
3.02/3.52	c 4	DECODING HOME/temp.out WITH HOME/temp.map
3.02/3.52	c 4	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
3.05/3.60	c 4	Decoding HOME/temp.out
3.05/3.67	c 4	OBJECTIVE _COST 3
3.05/3.67	o 3
3.05/3.67	v 1 4 11 16 15 17 17
3.05/3.68	c 4	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
3.05/3.68	c 4	OK
3.05/3.68	c 4	OBJECTIVE BOUND: 0 <= _COST <= 3
3.05/3.68	c 4	SEARCHING: _COST <= 1
3.23/3.70	c 4	============================[ Search Statistics ]==============================
3.23/3.70	c 4	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
3.23/3.70	c 4	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
3.23/3.70	c 4	===============================================================================
3.23/3.70	c 4	|       172 |   15664   361291  1043077 |   120430      172     14 |  0.000 % |
3.33/3.86	c 4	===============================================================================
3.33/3.86	c 4	restarts              : 7
3.33/3.86	c 4	conflicts             : 224           (265 /sec)
3.33/3.86	c 4	decisions             : 736           (1.22 % random) (869 /sec)
3.33/3.86	c 4	propagations          : 506801         (598439 /sec)
3.33/3.86	c 4	conflict literals     : 2952           (19.06 % deleted)
3.33/3.86	c 4	Memory used           : 17.84 MB
3.33/3.86	c 4	CPU time              : 0.846871 s
3.33/3.86	c 4	
3.33/3.86	c 4	SATISFIABLE
3.33/3.87	c 4	OK
3.33/3.87	c 4	FOUND: _COST <= 1
3.33/3.87	c 4	DECODING HOME/temp.out WITH HOME/temp.map
3.33/3.87	c 4	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
3.40/3.94	c 4	Decoding HOME/temp.out
3.40/4.02	c 4	OBJECTIVE _COST 1
3.40/4.02	o 1
3.40/4.02	v 0 5 7 13 16 17 17
3.40/4.02	c 4	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
3.40/4.03	c 4	OK
3.40/4.03	c 4	OBJECTIVE BOUND: 0 <= _COST <= 1
3.40/4.03	c 4	SEARCHING: _COST <= 0
3.40/4.03	c 4	============================[ Search Statistics ]==============================
3.40/4.04	c 4	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
3.40/4.04	c 4	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
3.40/4.04	c 4	===============================================================================
3.40/4.04	c 4	|       224 |   15465   361291  1043077 |   120430      224     13 |  0.000 % |
3.73/4.27	c 4	|       324 |   15465   361291  1043077 |   132473      324     13 | 15.552 % |
4.12/4.66	c 5	|       475 |   15465   361291  1043077 |   145720      475     14 | 15.553 % |
4.32/4.82	c 5	===============================================================================
4.32/4.82	c 5	restarts              : 10
4.32/4.82	c 5	conflicts             : 535           (327 /sec)
4.32/4.82	c 5	decisions             : 1118          (0.89 % random) (683 /sec)
4.32/4.82	c 5	propagations          : 1002418        (612070 /sec)
4.32/4.82	c 5	conflict literals     : 7804           (12.41 % deleted)
4.32/4.82	c 5	Memory used           : 17.84 MB
4.32/4.82	c 5	CPU time              : 1.63775 s
4.32/4.82	c 5	
4.32/4.82	c 5	UNSATISFIABLE
4.32/4.82	c 5	OK
4.32/4.82	c 5	NOT FOUND: _COST <= 0
4.32/4.82	c 5	OK
4.32/4.82	c 5	OBJECTIVE _COST 1
4.32/4.82	s OPTIMUM FOUND
4.32/4.83	c 5	CPU 4.03 (0.07 0.01 3.96 0.31)
4.32/4.83	c 5	END Sat Jul 12 05:26:59 2008

Verifier Data (download as text)

OK	1	195
1 unsatisfied constraints, 195 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-1110735-1215833214/watcher-1110735-1215833214 -o /tmp/evaluation-result-1110735-1215833214/solver-1110735-1215833214 -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-1110735-1215833214.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: 2.54 2.42 2.21 4/81 15575
/proc/meminfo: memFree=1443080/2055920 swapFree=4192812/4192956
[pid=15575] ppid=15573 vsize=12268 CPUtime=0
/proc/15575/stat : 15575 (sugar++) R 15573 15575 14483 0 -1 4194304 348 0 0 0 0 0 0 0 20 0 1 0 40024725 12562432 316 996147200 4194304 4206940 548682068528 18446744073709551615 259922115582 0 0 4224 0 0 0 0 17 1 0 0
/proc/15575/statm: 3067 316 241 3 0 167 0

[startup+0.109221 s]
/proc/loadavg: 2.54 2.42 2.21 4/81 15575
/proc/meminfo: memFree=1443080/2055920 swapFree=4192812/4192956
[pid=15575] ppid=15573 vsize=16740 CPUtime=0.07
/proc/15575/stat : 15575 (sugar++) S 15573 15575 14483 0 -1 4194304 1219 128 0 0 6 1 0 0 19 0 1 0 40024725 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 259922112610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15575/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16740

[startup+0.202233 s]
/proc/loadavg: 2.54 2.42 2.21 4/81 15575
/proc/meminfo: memFree=1443080/2055920 swapFree=4192812/4192956
[pid=15575] ppid=15573 vsize=16740 CPUtime=0.07
/proc/15575/stat : 15575 (sugar++) S 15573 15575 14483 0 -1 4194304 1219 128 0 0 6 1 0 0 19 0 1 0 40024725 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 259922112610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15575/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16740

[startup+0.302237 s]
/proc/loadavg: 2.54 2.42 2.21 4/81 15575
/proc/meminfo: memFree=1443080/2055920 swapFree=4192812/4192956
[pid=15575] ppid=15573 vsize=16740 CPUtime=0.07
/proc/15575/stat : 15575 (sugar++) S 15573 15575 14483 0 -1 4194304 1219 128 0 0 6 1 0 0 19 0 1 0 40024725 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 259922112610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15575/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16740

[startup+0.701282 s]
/proc/loadavg: 2.54 2.42 2.21 4/81 15575
/proc/meminfo: memFree=1443080/2055920 swapFree=4192812/4192956
[pid=15575] ppid=15573 vsize=16740 CPUtime=0.32
/proc/15575/stat : 15575 (sugar++) S 15573 15575 14483 0 -1 4194304 1296 4154 0 1 6 1 23 2 15 0 1 0 40024725 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 259922112610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15575/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.32
Current children cumulated vsize (KiB) 16740

[startup+1.50235 s]
/proc/loadavg: 2.54 2.42 2.21 3/92 15597
/proc/meminfo: memFree=1426224/2055920 swapFree=4192812/4192956
[pid=15575] ppid=15573 vsize=16740 CPUtime=0.32
/proc/15575/stat : 15575 (sugar++) S 15573 15575 14483 0 -1 4194304 1297 4154 0 1 6 1 23 2 15 0 1 0 40024725 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 259922112610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15575/statm: 4185 1104 409 3 0 764 0
[pid=15588] ppid=15575 vsize=5356 CPUtime=0
/proc/15588/stat : 15588 (sh) S 15575 15575 14483 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 40024760 5484544 233 996147200 4194304 4889804 548682068688 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15588/statm: 1339 233 193 169 0 50 0
[pid=15589] ppid=15588 vsize=869384 CPUtime=1.12
/proc/15589/stat : 15589 (java) S 15588 15575 14483 0 -1 0 6499 0 1 0 105 7 0 0 18 0 9 0 40024760 890249216 5590 996147200 134512640 134550740 4294955920 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/15589/statm: 217346 5590 2562 9 0 211893 0
[pid=15589/tid=15590] ppid=15588 vsize=869384 CPUtime=0.79
/proc/15589/task/15590/stat : 15590 (java) R 15588 15575 14483 0 -1 64 2853 0 1 0 76 3 0 0 22 0 9 0 40024761 890249216 5590 996147200 134512640 134550740 4294955920 18446744073709551615 4126496682 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15589/tid=15591] ppid=15588 vsize=869384 CPUtime=0.07
/proc/15589/task/15591/stat : 15591 (java) S 15588 15575 14483 0 -1 64 1492 0 0 0 6 1 0 0 16 0 9 0 40024762 890249216 5590 996147200 134512640 134550740 4294955920 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=15589/tid=15592] ppid=15588 vsize=869384 CPUtime=0
/proc/15589/task/15592/stat : 15592 (java) S 15588 15575 14483 0 -1 64 10 0 0 0 0 0 0 0 16 0 9 0 40024762 890249216 5590 996147200 134512640 134550740 4294955920 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15589/tid=15593] ppid=15588 vsize=869384 CPUtime=0
/proc/15589/task/15593/stat : 15593 (java) S 15588 15575 14483 0 -1 64 5 0 0 0 0 0 0 0 15 0 9 0 40024762 890249216 5590 996147200 134512640 134550740 4294955920 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15589/tid=15594] ppid=15588 vsize=869384 CPUtime=0
/proc/15589/task/15594/stat : 15594 (java) S 15588 15575 14483 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 40024764 890249216 5590 996147200 134512640 134550740 4294955920 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15589/tid=15595] ppid=15588 vsize=869384 CPUtime=0.22
/proc/15589/task/15595/stat : 15595 (java) S 15588 15575 14483 0 -1 64 1460 0 0 0 22 0 0 0 16 0 9 0 40024764 890249216 5590 996147200 134512640 134550740 4294955920 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15589/tid=15596] ppid=15588 vsize=869384 CPUtime=0
/proc/15589/task/15596/stat : 15596 (java) S 15588 15575 14483 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 40024764 890249216 5590 996147200 134512640 134550740 4294955920 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15589/tid=15597] ppid=15588 vsize=869384 CPUtime=0
/proc/15589/task/15597/stat : 15597 (java) S 15588 15575 14483 0 -1 64 2 0 0 0 0 0 0 0 15 0 9 0 40024764 890249216 5590 996147200 134512640 134550740 4294955920 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.44
Current children cumulated vsize (KiB) 891480

[startup+3.10151 s]
/proc/loadavg: 2.54 2.42 2.21 3/89 15614
/proc/meminfo: memFree=1414536/2055920 swapFree=4192812/4192956
[pid=15575] ppid=15573 vsize=16872 CPUtime=2.04
/proc/15575/stat : 15575 (sugar++) S 15573 15575 14483 0 -1 4194304 1746 22227 0 5 6 1 178 19 15 0 1 0 40024725 17276928 1119 996147200 4194304 4206940 548682068528 18446744073709551615 259922112610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15575/statm: 4218 1119 414 3 0 797 0
[pid=15598] ppid=15575 vsize=18128 CPUtime=0.6
/proc/15598/stat : 15598 (minisat-inc) S 15575 15575 14483 0 -1 4194304 4367 0 0 0 58 2 0 0 17 0 1 0 40024891 18563072 4307 996147200 134512640 135134323 4294956192 18446744073709551615 134725182 0 0 4096 3 18446744071563648864 0 0 17 1 0 0
/proc/15598/statm: 4532 4307 78 151 0 4378 0
Current children cumulated CPU time (s) 2.64
Current children cumulated vsize (KiB) 35000

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

[startup+3.20151 s]
/proc/loadavg: 2.54 2.42 2.21 3/89 15614
/proc/meminfo: memFree=1414536/2055920 swapFree=4192812/4192956
[pid=15575] ppid=15573 vsize=16872 CPUtime=2.04
/proc/15575/stat : 15575 (sugar++) S 15573 15575 14483 0 -1 4194304 1748 22227 0 5 6 1 178 19 15 0 1 0 40024725 17276928 1119 996147200 4194304 4206940 548682068528 18446744073709551615 259922112610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15575/statm: 4218 1119 414 3 0 797 0
[pid=15598] ppid=15575 vsize=18128 CPUtime=0.6
/proc/15598/stat : 15598 (minisat-inc) S 15575 15575 14483 0 -1 4194304 4367 0 0 0 58 2 0 0 17 0 1 0 40024891 18563072 4307 996147200 134512640 135134323 4294956192 18446744073709551615 134725182 0 0 4096 3 18446744071563648864 0 0 17 1 0 0
/proc/15598/statm: 4532 4307 78 151 0 4378 0
Current children cumulated CPU time (s) 2.64
Current children cumulated vsize (KiB) 35000

[startup+4.00159 s]
/proc/loadavg: 2.54 2.42 2.21 3/93 15648
/proc/meminfo: memFree=1413288/2055920 swapFree=4192812/4192956
[pid=15575] ppid=15573 vsize=16872 CPUtime=2.52
/proc/15575/stat : 15575 (sugar++) S 15573 15575 14483 0 -1 4194304 1956 33465 0 8 7 1 219 25 15 0 1 0 40024725 17276928 1119 996147200 4194304 4206940 548682068528 18446744073709551615 259922112610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15575/statm: 4218 1119 414 3 0 797 0
[pid=15598] ppid=15575 vsize=18260 CPUtime=0.88
/proc/15598/stat : 15598 (minisat-inc) S 15575 15575 14483 0 -1 4194304 4416 0 0 0 85 3 0 0 17 0 1 0 40024891 18698240 4350 996147200 134512640 135134323 4294956192 18446744073709551615 134725182 0 0 4096 3 18446744071563648864 0 0 17 1 0 0
/proc/15598/statm: 4565 4350 78 151 0 4411 0
Current children cumulated CPU time (s) 3.4
Current children cumulated vsize (KiB) 35132

[startup+4.40164 s]
/proc/loadavg: 2.49 2.42 2.21 3/83 15668
/proc/meminfo: memFree=1416824/2055920 swapFree=4192812/4192956
[pid=15575] ppid=15573 vsize=16872 CPUtime=2.68
/proc/15575/stat : 15575 (sugar++) S 15573 15575 14483 0 -1 4194304 1975 37211 0 9 7 1 232 28 15 0 1 0 40024725 17276928 1119 996147200 4194304 4206940 548682068528 18446744073709551615 259922112610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15575/statm: 4218 1119 414 3 0 797 0
[pid=15598] ppid=15575 vsize=18260 CPUtime=1.24
/proc/15598/stat : 15598 (minisat-inc) R 15575 15575 14483 0 -1 4194304 4423 0 0 0 121 3 0 0 19 0 1 0 40024891 18698240 4357 996147200 134512640 135134323 4294956192 18446744073709551615 134531850 0 0 4096 3 0 0 0 17 1 0 0
/proc/15598/statm: 4565 4357 79 151 0 4411 0
Current children cumulated CPU time (s) 3.92
Current children cumulated vsize (KiB) 35132

[startup+4.80167 s]
/proc/loadavg: 2.49 2.42 2.21 3/83 15668
/proc/meminfo: memFree=1416824/2055920 swapFree=4192812/4192956
[pid=15575] ppid=15573 vsize=16872 CPUtime=2.68
/proc/15575/stat : 15575 (sugar++) S 15573 15575 14483 0 -1 4194304 1975 37211 0 9 7 1 232 28 15 0 1 0 40024725 17276928 1119 996147200 4194304 4206940 548682068528 18446744073709551615 259922112610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15575/statm: 4218 1119 414 3 0 797 0
[pid=15598] ppid=15575 vsize=18260 CPUtime=1.64
/proc/15598/stat : 15598 (minisat-inc) R 15575 15575 14483 0 -1 4194304 4429 0 0 0 161 3 0 0 22 0 1 0 40024891 18698240 4363 996147200 134512640 135134323 4294956192 18446744073709551615 134531903 0 0 4096 3 0 0 0 17 1 0 0
/proc/15598/statm: 4565 4363 79 151 0 4411 0
Current children cumulated CPU time (s) 4.32
Current children cumulated vsize (KiB) 35132

Child status: 0
Real time (s): 4.83565
CPU time (s): 4.38033
CPU user time (s): 4.03739
CPU system time (s): 0.342947
CPU usage (%): 90.5841
Max. virtual memory (cumulated for all children) (KiB): 891480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.03739
system time used= 0.342947
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 43696
page faults= 9
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3961
involuntary context switches= 3688

runsolver used 0.009998 second user time and 0.027995 second system time

The end

Launcher Data (download as text)

Begin job on node4 at 2008-07-12 05:26:54
IDJOB=1110735
IDBENCH=61145
IDSOLVER=367
FILE ID=node4/1110735-1215833214
PBS_JOBID= 7903342
Free space on /tmp= 66512 MiB

SOLVER NAME= Sugar++ v1.13+minisat-inc
BENCH NAME= CPAI08/csp/golombRulerArity4/normalized-ruler-17-7-a4.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-1110735-1215833214/watcher-1110735-1215833214 -o /tmp/evaluation-result-1110735-1215833214/solver-1110735-1215833214 -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-1110735-1215833214.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 5b7bfb357423e04f7aafba786dc736c2
RANDOM SEED=868768930

node4.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		: 3000.232
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		: 3000.232
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:       1443560 kB
Buffers:         62384 kB
Cached:         436872 kB
SwapCached:          0 kB
Active:         179932 kB
Inactive:       362920 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1443560 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1008 kB
Writeback:           0 kB
Mapped:          63820 kB
Slab:            54428 kB
Committed_AS:   197892 kB
PageTables:       2064 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= 66512 MiB
End job on node4 at 2008-07-12 05:26:59