Trace number 1111168

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+minisatOPTIMUM4 3.20051 3.43674

General information on the benchmark

Namecsp/os-taillard-5/
normalized-os-taillard-5-95-9.xml
MD5SUM3774165680e9fa70f03570a39d0486b3
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints4
Best CPU time to get the best result obtained on this benchmark2.12568
Satisfiable
(Un)Satisfiability was proved
Number of variables25
Number of constraints100
Maximum constraint arity2
Maximum domain size297
Number of constraints which are defined in extension0
Number of constraints which are defined in intension100
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)

0.00/0.04	c 0	Sugar v1-13 + HOME/minisat
0.00/0.04	c 0	BEGIN Sat Jul 12 07:53:11 2008
0.00/0.04	c 0	PID 15433
0.00/0.05	c 0	HOST node5.alineos.net
0.00/0.05	c 0	CONVERTING HOME/instance-1111168-1215841991.xml TO HOME/temp.csp
0.00/0.05	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1111168-1215841991.xml' 'HOME/temp.csp'
0.03/0.26	c 0	25 domains, 25 variables, 1 predicates, 0 relations, 100 constraints
0.03/0.31	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.03/0.31	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -max -encode 'HOME/temp.csp' 'HOME/temp.cnf' 'HOME/temp.map'
0.03/0.39	c 0	Parsing HOME/temp.csp
0.23/0.46	c 0	parsed 151 expressions
0.23/0.46	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.23/0.46	c 0	MAX CSP: 100 constraints
0.23/0.47	c 0	Converting to clausal form CSP
0.23/0.49	c 1	converted 26 (10%) expressions
0.23/0.49	c 1	converted 51 (20%) expressions
0.23/0.50	c 1	converted 77 (30%) expressions
0.23/0.51	c 1	converted 102 (40%) expressions
0.23/0.51	c 1	converted 127 (50%) expressions
0.23/0.52	c 1	converted 153 (60%) expressions
0.23/0.53	c 1	converted 178 (70%) expressions
0.23/0.53	c 1	converted 204 (80%) expressions
0.23/0.54	c 1	converted 229 (90%) expressions
0.23/0.59	c 1	converted 254 (100%) expressions
0.23/0.59	c 1	CSP : 225 integers, 0 booleans, 299 clauses, largest domain size 297
0.23/0.59	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.23/0.59	c 1	Propagation in CSP
0.23/0.61	c 1	97 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.23/0.61	c 1	CSP : 225 integers, 0 booleans, 299 clauses, largest domain size 297
0.23/0.61	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.23/0.61	c 1	Simplifing CSP by introducing new Boolean variables
0.23/0.62	c 1	CSP : 225 integers, 200 booleans, 499 clauses, largest domain size 297
0.23/0.62	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.23/0.64	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.23/0.67	c 1	23 (10%) CSP integer variables are encoded (5810 clauses, 73389 bytes)
0.23/0.67	c 1	45 (20%) CSP integer variables are encoded (6261 clauses, 79252 bytes)
0.23/0.67	c 1	68 (30%) CSP integer variables are encoded (6261 clauses, 79252 bytes)
0.23/0.67	c 1	90 (40%) CSP integer variables are encoded (6261 clauses, 79252 bytes)
0.23/0.67	c 1	113 (50%) CSP integer variables are encoded (6261 clauses, 79252 bytes)
0.23/0.67	c 1	135 (60%) CSP integer variables are encoded (6378 clauses, 80773 bytes)
0.23/0.67	c 1	158 (70%) CSP integer variables are encoded (6922 clauses, 87845 bytes)
0.23/0.67	c 1	180 (80%) CSP integer variables are encoded (7106 clauses, 90237 bytes)
0.23/0.67	c 1	203 (90%) CSP integer variables are encoded (7199 clauses, 91446 bytes)
0.23/0.67	c 1	225 (100%) CSP integer variables are encoded (7337 clauses, 93240 bytes)
0.23/0.70	c 1	50 (10%) CSP clauses are encoded (13921 clauses, 207859 bytes)
0.23/0.71	c 1	100 (20%) CSP clauses are encoded (20273 clauses, 324776 bytes)
0.23/0.72	c 1	150 (30%) CSP clauses are encoded (26883 clauses, 449986 bytes)
0.23/0.74	c 1	200 (40%) CSP clauses are encoded (33481 clauses, 574958 bytes)
0.23/0.75	c 1	250 (50%) CSP clauses are encoded (40029 clauses, 698990 bytes)
0.23/0.76	c 1	300 (60%) CSP clauses are encoded (46413 clauses, 819906 bytes)
0.23/0.78	c 1	350 (70%) CSP clauses are encoded (52557 clauses, 927129 bytes)
0.23/0.79	c 1	400 (80%) CSP clauses are encoded (57993 clauses, 1025147 bytes)
0.23/0.80	c 1	450 (90%) CSP clauses are encoded (58835 clauses, 1039404 bytes)
0.23/0.80	c 1	499 (100%) CSP clauses are encoded (61065 clauses, 1078508 bytes)
0.23/0.80	c 1	499 CSP clauses encoded
0.23/0.80	c 1	Writing map file : HOME/temp.map
0.23/0.81	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.23/0.81	c 1	SAT : 7762 SAT variables, 61065 SAT clauses, 1078508 bytes
0.23/0.81	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.23/0.84	c 1	OBJECTIVE minimize _COST
0.23/0.84	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.23/0.84	c 1	SEARCHING: _COST <= 50
0.23/0.84	c 1	SOLVING HOME/temp.cnf
0.23/0.84	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.23/0.84	c 1	This is MiniSat 2.0 beta
0.23/0.84	c 1	WARNING: for repeatability, setting FPU to use double precision
0.23/0.84	c 1	============================[ Problem Statistics ]=============================
0.23/0.84	c 1	|                                                                             |
0.23/0.84	c 1	|  Number of variables:  7762                                                 |
0.23/0.84	c 1	|  Number of clauses:    61066                                                |
0.23/0.87	c 1	|  Parsing time:         0.03         s                                       |
0.23/0.87	c 1	============================[ Search Statistics ]==============================
0.23/0.87	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.23/0.87	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.23/0.87	c 1	===============================================================================
0.23/0.88	c 1	|         0 |    7412    55512   157547 |    18504        0    nan |  0.000 % |
0.23/0.88	c 1	===============================================================================
0.23/0.88	c 1	restarts              : 1
0.23/0.88	c 1	conflicts             : 1              (26 /sec)
0.23/0.88	c 1	decisions             : 147            (0.68 % random) (3869 /sec)
0.23/0.88	c 1	propagations          : 9235           (243065 /sec)
0.23/0.88	c 1	conflict literals     : 23             (4.17 % deleted)
0.23/0.88	c 1	Memory used           : 4.66 MB
0.23/0.88	c 1	CPU time              : 0.037994 s
0.23/0.88	c 1	
0.23/0.88	c 1	SATISFIABLE
0.23/0.89	c 1	FOUND: _COST <= 50
0.23/0.89	s SATISFIABLE
0.23/0.89	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.23/0.89	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
0.77/0.97	c 1	Decoding HOME/temp.out
0.86/1.03	c 1	OBJECTIVE _COST 50
0.86/1.03	o 50
0.86/1.03	v 8 293 98 185 221 138 5 106 237 254 88 265 251 249 181 261 57 280 243 260 236 168 285 62 219
0.86/1.03	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.86/1.05	c 1	OBJECTIVE BOUND: 0 <= _COST <= 50
0.86/1.05	c 1	SEARCHING: _COST <= 25
0.86/1.05	c 1	SOLVING HOME/temp.cnf
0.86/1.05	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.86/1.05	c 1	This is MiniSat 2.0 beta
0.86/1.05	c 1	WARNING: for repeatability, setting FPU to use double precision
0.86/1.05	c 1	============================[ Problem Statistics ]=============================
0.86/1.05	c 1	|                                                                             |
0.86/1.05	c 1	|  Number of variables:  7762                                                 |
0.86/1.05	c 1	|  Number of clauses:    61066                                                |
0.86/1.08	c 1	|  Parsing time:         0.03         s                                       |
0.86/1.09	c 1	============================[ Search Statistics ]==============================
0.86/1.09	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.86/1.09	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.86/1.09	c 1	===============================================================================
0.86/1.09	c 1	|         0 |    7212    52137   147997 |    17379        0    nan |  0.000 % |
0.86/1.09	c 1	===============================================================================
0.86/1.09	c 1	restarts              : 1
0.86/1.09	c 1	conflicts             : 1              (28 /sec)
0.86/1.09	c 1	decisions             : 88             (0.00 % random) (2445 /sec)
0.86/1.09	c 1	propagations          : 8126           (225760 /sec)
0.86/1.09	c 1	conflict literals     : 8              (20.00 % deleted)
0.86/1.09	c 1	Memory used           : 4.66 MB
0.86/1.09	c 1	CPU time              : 0.035994 s
0.86/1.09	c 1	
0.86/1.10	c 1	SATISFIABLE
0.86/1.10	c 1	FOUND: _COST <= 25
0.86/1.10	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.86/1.10	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
0.97/1.18	c 1	Decoding HOME/temp.out
0.97/1.23	c 1	OBJECTIVE _COST 25
0.97/1.23	o 25
0.97/1.24	v 206 153 66 170 7 10 167 264 296 111 213 5 50 109 171 62 229 234 139 260 37 211 285 234 115
0.97/1.24	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.97/1.26	c 1	OBJECTIVE BOUND: 0 <= _COST <= 25
0.97/1.26	c 1	SEARCHING: _COST <= 12
0.97/1.26	c 1	SOLVING HOME/temp.cnf
0.97/1.26	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.97/1.26	c 1	This is MiniSat 2.0 beta
0.97/1.26	c 1	WARNING: for repeatability, setting FPU to use double precision
0.97/1.26	c 1	============================[ Problem Statistics ]=============================
0.97/1.26	c 1	|                                                                             |
0.97/1.26	c 1	|  Number of variables:  7762                                                 |
0.97/1.26	c 1	|  Number of clauses:    61066                                                |
0.97/1.30	c 1	|  Parsing time:         0.03         s                                       |
1.10/1.30	c 1	============================[ Search Statistics ]==============================
1.10/1.30	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.10/1.30	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.10/1.30	c 1	===============================================================================
1.10/1.30	c 1	|         0 |    7065    49321   139977 |    16440        0    nan |  0.000 % |
1.10/1.32	c 1	|       100 |    7065    49321   139977 |    18084      100     12 |  8.980 % |
1.10/1.36	c 1	|       251 |    7065    49321   139977 |    19892      251     13 |  8.980 % |
1.10/1.41	c 1	|       476 |    7065    49321   139977 |    21882      476     14 |  8.980 % |
1.10/1.41	c 1	===============================================================================
1.10/1.41	c 1	restarts              : 4
1.10/1.41	c 1	conflicts             : 477            (3268 /sec)
1.10/1.41	c 1	decisions             : 879            (1.37 % random) (6021 /sec)
1.10/1.41	c 1	propagations          : 302840         (2074573 /sec)
1.10/1.41	c 1	conflict literals     : 6632           (18.38 % deleted)
1.10/1.41	c 1	Memory used           : 4.80 MB
1.10/1.41	c 1	CPU time              : 0.145977 s
1.10/1.41	c 1	
1.10/1.42	c 1	SATISFIABLE
1.10/1.42	c 1	FOUND: _COST <= 12
1.10/1.42	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.10/1.42	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.26/1.50	c 2	Decoding HOME/temp.out
1.26/1.55	c 2	OBJECTIVE _COST 12
1.26/1.55	o 12
1.26/1.56	v 203 293 0 167 97 48 217 16 147 161 64 19 184 249 209 15 162 67 243 112 236 156 87 234 56
1.26/1.56	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.26/1.58	c 2	OBJECTIVE BOUND: 0 <= _COST <= 12
1.26/1.58	c 2	SEARCHING: _COST <= 6
1.26/1.58	c 2	SOLVING HOME/temp.cnf
1.26/1.58	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.26/1.58	c 2	This is MiniSat 2.0 beta
1.26/1.58	c 2	WARNING: for repeatability, setting FPU to use double precision
1.26/1.58	c 2	============================[ Problem Statistics ]=============================
1.26/1.58	c 2	|                                                                             |
1.26/1.59	c 2	|  Number of variables:  7762                                                 |
1.26/1.59	c 2	|  Number of clauses:    61066                                                |
1.41/1.62	c 2	|  Parsing time:         0.03         s                                       |
1.41/1.62	c 2	============================[ Search Statistics ]==============================
1.41/1.62	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.41/1.62	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.41/1.62	c 2	===============================================================================
1.41/1.62	c 2	|         0 |    6953    47704   135456 |    15901        0    nan |  0.000 % |
1.41/1.65	c 2	|       100 |    6953    47704   135456 |    17491      100     15 | 10.423 % |
1.41/1.72	c 2	|       252 |    6953    47704   135456 |    19240      252     18 | 10.423 % |
1.41/1.78	c 2	|       477 |    6953    47704   135456 |    21164      477     17 | 10.423 % |
1.41/1.82	c 2	===============================================================================
1.41/1.82	c 2	restarts              : 4
1.41/1.82	c 2	conflicts             : 657            (2908 /sec)
1.41/1.82	c 2	decisions             : 925            (1.62 % random) (4094 /sec)
1.41/1.82	c 2	propagations          : 492612         (2180037 /sec)
1.41/1.82	c 2	conflict literals     : 10282          (18.25 % deleted)
1.41/1.82	c 2	Memory used           : 4.79 MB
1.41/1.82	c 2	CPU time              : 0.225965 s
1.41/1.82	c 2	
1.41/1.82	c 2	SATISFIABLE
1.41/1.82	c 2	FOUND: _COST <= 6
1.41/1.82	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.41/1.82	c 2	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.65/1.90	c 2	Decoding HOME/temp.out
1.65/1.96	c 2	OBJECTIVE _COST 6
1.65/1.96	o 6
1.65/1.96	v 87 217 0 177 251 118 217 8 45 62 213 118 59 15 173 13 82 213 243 163 236 40 93 234 143
1.65/1.97	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.65/1.98	c 2	OBJECTIVE BOUND: 0 <= _COST <= 6
1.65/1.98	c 2	SEARCHING: _COST <= 3
1.65/1.98	c 2	SOLVING HOME/temp.cnf
1.65/1.98	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.65/1.99	c 2	This is MiniSat 2.0 beta
1.65/1.99	c 2	WARNING: for repeatability, setting FPU to use double precision
1.65/1.99	c 2	============================[ Problem Statistics ]=============================
1.65/1.99	c 2	|                                                                             |
1.65/1.99	c 2	|  Number of variables:  7762                                                 |
1.65/1.99	c 2	|  Number of clauses:    61066                                                |
1.79/2.02	c 2	|  Parsing time:         0.03         s                                       |
1.79/2.03	c 2	============================[ Search Statistics ]==============================
1.79/2.03	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.79/2.03	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.79/2.03	c 2	===============================================================================
1.79/2.03	c 2	|         0 |    6850    46705   132765 |    15568        0    nan |  0.000 % |
1.79/2.05	c 2	|       100 |    6850    46705   132765 |    17125      100     12 | 11.750 % |
1.89/2.11	c 2	|       250 |    6850    46705   132765 |    18837      250     13 | 11.750 % |
1.89/2.17	c 2	|       476 |    6850    46705   132765 |    20721      476     13 | 11.750 % |
1.89/2.18	c 2	|       814 |    6831    46632   132583 |    22793      732     12 | 12.239 % |
1.89/2.19	c 2	===============================================================================
1.89/2.19	c 2	restarts              : 5
1.89/2.19	c 2	conflicts             : 950            (5164 /sec)
1.89/2.19	c 2	decisions             : 1100           (1.91 % random) (5979 /sec)
1.89/2.19	c 2	propagations          : 408904         (2222643 /sec)
1.89/2.19	c 2	conflict literals     : 9432           (28.21 % deleted)
1.89/2.19	c 2	Memory used           : 4.80 MB
1.89/2.19	c 2	CPU time              : 0.183972 s
1.89/2.19	c 2	
1.89/2.19	c 2	UNSATISFIABLE
1.89/2.19	c 2	NOT FOUND: _COST <= 3
1.89/2.19	c 2	OBJECTIVE BOUND: 4 <= _COST <= 6
1.89/2.19	c 2	SEARCHING: _COST <= 5
1.89/2.19	c 2	SOLVING HOME/temp.cnf
1.89/2.19	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.89/2.19	c 2	This is MiniSat 2.0 beta
1.89/2.19	c 2	WARNING: for repeatability, setting FPU to use double precision
1.89/2.19	c 2	============================[ Problem Statistics ]=============================
1.89/2.19	c 2	|                                                                             |
1.89/2.19	c 2	|  Number of variables:  7762                                                 |
1.89/2.19	c 2	|  Number of clauses:    61066                                                |
1.98/2.23	c 2	|  Parsing time:         0.03         s                                       |
1.98/2.23	c 2	============================[ Search Statistics ]==============================
1.98/2.23	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.98/2.23	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.98/2.23	c 2	===============================================================================
1.98/2.23	c 2	|         0 |    6920    47352   134498 |    15784        0    nan |  0.000 % |
1.98/2.27	c 2	|       100 |    6920    47352   134498 |    17362      100     19 | 10.848 % |
1.98/2.31	c 2	|       250 |    6920    47352   134498 |    19098      250     15 | 10.848 % |
1.98/2.36	c 2	|       475 |    6920    47352   134498 |    21008      475     15 | 10.848 % |
1.98/2.51	c 3	|       813 |    6920    47352   134498 |    23109      813     18 | 10.848 % |
1.98/2.53	c 3	|      1320 |    6920    47352   134498 |    25420     1320     15 | 10.848 % |
1.98/2.59	c 3	===============================================================================
1.98/2.59	c 3	restarts              : 6
1.98/2.59	c 3	conflicts             : 1431           (3660 /sec)
1.98/2.59	c 3	decisions             : 1827           (1.42 % random) (4673 /sec)
1.98/2.59	c 3	propagations          : 935656         (2393349 /sec)
1.98/2.59	c 3	conflict literals     : 23137          (23.71 % deleted)
1.98/2.59	c 3	Memory used           : 4.80 MB
1.98/2.59	c 3	CPU time              : 0.39094 s
1.98/2.59	c 3	
1.98/2.59	c 3	SATISFIABLE
1.98/2.59	c 3	FOUND: _COST <= 5
1.98/2.59	c 3	DECODING HOME/temp.out WITH HOME/temp.map
1.98/2.59	c 3	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
2.39/2.67	c 3	Decoding HOME/temp.out
2.39/2.75	c 3	OBJECTIVE _COST 5
2.39/2.75	o 5
2.39/2.75	v 203 293 80 167 0 12 167 264 296 111 3 35 237 116 197 100 179 149 33 260 236 59 10 160 112
2.39/2.76	c 3	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
2.39/2.80	c 3	OBJECTIVE BOUND: 4 <= _COST <= 5
2.39/2.80	c 3	SEARCHING: _COST <= 4
2.39/2.80	c 3	SOLVING HOME/temp.cnf
2.39/2.80	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.39/2.80	c 3	This is MiniSat 2.0 beta
2.39/2.80	c 3	WARNING: for repeatability, setting FPU to use double precision
2.39/2.80	c 3	============================[ Problem Statistics ]=============================
2.39/2.80	c 3	|                                                                             |
2.39/2.80	c 3	|  Number of variables:  7762                                                 |
2.39/2.80	c 3	|  Number of clauses:    61066                                                |
2.39/2.84	c 3	|  Parsing time:         0.03         s                                       |
2.39/2.84	c 3	============================[ Search Statistics ]==============================
2.39/2.84	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.39/2.84	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.39/2.84	c 3	===============================================================================
2.39/2.84	c 3	|         0 |    6887    47027   133621 |    15675        0    nan |  0.000 % |
2.39/2.87	c 3	|       102 |    6887    47027   133621 |    17243      102     11 | 11.273 % |
2.57/2.90	c 3	|       252 |    6887    47027   133621 |    18967      252     11 | 11.273 % |
2.57/2.94	c 3	|       477 |    6887    47027   133621 |    20864      477     11 | 11.273 % |
2.57/3.10	c 3	|       814 |    6887    47027   133621 |    22950      814     17 | 11.273 % |
2.95/3.26	c 3	===============================================================================
2.95/3.26	c 3	restarts              : 5
2.95/3.26	c 3	conflicts             : 1030           (2315 /sec)
2.95/3.26	c 3	decisions             : 1352           (1.55 % random) (3039 /sec)
2.95/3.26	c 3	propagations          : 1025662        (2305211 /sec)
2.95/3.27	c 3	conflict literals     : 21541          (18.81 % deleted)
2.95/3.27	c 3	Memory used           : 4.79 MB
2.95/3.27	c 3	CPU time              : 0.444932 s
2.95/3.27	c 3	
2.95/3.27	c 3	SATISFIABLE
2.95/3.27	c 3	FOUND: _COST <= 4
2.95/3.27	c 3	DECODING HOME/temp.out WITH HOME/temp.map
2.95/3.27	c 3	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
3.03/3.35	c 3	Decoding HOME/temp.out
3.03/3.41	c 3	OBJECTIVE _COST 4
3.03/3.41	o 4
3.03/3.41	v 184 167 80 274 11 10 171 264 296 115 12 265 206 109 166 180 229 70 113 5 236 100 55 153 9
3.03/3.41	c 3	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
3.03/3.43	c 3	OBJECTIVE _COST 4
3.03/3.43	s OPTIMUM FOUND
3.03/3.43	c 3	CPU 2.9 (0.04 0.01 2.86 0.26)
3.03/3.43	c 3	END Sat Jul 12 07:53:14 2008

Verifier Data (download as text)

OK	4	96
4 unsatisfied constraints, 96 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-1111168-1215841991/watcher-1111168-1215841991 -o /tmp/evaluation-result-1111168-1215841991/solver-1111168-1215841991 -C 3600 -W 4000 -M 900 --output-limit 1,15 HOME/sugar -max -c -vv -java=java -Xmx700M -jar=HOME/sugar-v1-13.jar -solver=HOME/minisat -tmp=HOME/temp HOME/instance-1111168-1215841991.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: 2.08 2.03 2.01 4/81 15433
/proc/meminfo: memFree=1859672/2055920 swapFree=4181128/4192956
[pid=15433] ppid=15431 vsize=12000 CPUtime=0
/proc/15433/stat : 15433 (sugar) R 15431 15433 14785 0 -1 4194304 204 0 0 0 0 0 0 0 20 0 1 0 40902404 12288000 172 996147200 4194304 4206940 548682068592 18446744073709551615 226913358715 0 0 4224 0 0 0 0 17 1 0 0
/proc/15433/statm: 3000 172 133 3 0 100 0

[startup+0.074544 s]
/proc/loadavg: 2.08 2.03 2.01 4/81 15433
/proc/meminfo: memFree=1859672/2055920 swapFree=4181128/4192956
[pid=15433] ppid=15431 vsize=13600 CPUtime=0.03
/proc/15433/stat : 15433 (sugar) S 15431 15433 14785 0 -1 4194304 898 127 0 0 3 0 0 0 21 0 1 0 40902404 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 226922377314 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15433/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.102268 s]
/proc/loadavg: 2.08 2.03 2.01 4/81 15433
/proc/meminfo: memFree=1859672/2055920 swapFree=4181128/4192956
[pid=15433] ppid=15431 vsize=13600 CPUtime=0.03
/proc/15433/stat : 15433 (sugar) S 15431 15433 14785 0 -1 4194304 898 127 0 0 3 0 0 0 21 0 1 0 40902404 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 226922377314 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15433/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.301284 s]
/proc/loadavg: 2.08 2.03 2.01 4/81 15433
/proc/meminfo: memFree=1859672/2055920 swapFree=4181128/4192956
[pid=15433] ppid=15431 vsize=13600 CPUtime=0.03
/proc/15433/stat : 15433 (sugar) S 15431 15433 14785 0 -1 4194304 916 127 0 0 3 0 0 0 15 0 1 0 40902404 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 226922377314 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15433/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.702332 s]
/proc/loadavg: 2.08 2.03 2.01 4/81 15433
/proc/meminfo: memFree=1859672/2055920 swapFree=4181128/4192956
[pid=15433] ppid=15431 vsize=13600 CPUtime=0.23
/proc/15433/stat : 15433 (sugar) S 15431 15433 14785 0 -1 4194304 974 4144 0 1 3 0 18 2 15 0 1 0 40902404 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 226922377314 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15433/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.23
Current children cumulated vsize (KiB) 13600

[startup+1.50243 s]
/proc/loadavg: 2.08 2.03 2.01 3/92 15467
/proc/meminfo: memFree=1851712/2055920 swapFree=4181128/4192956
[pid=15433] ppid=15431 vsize=13600 CPUtime=1.26
/proc/15433/stat : 15433 (sugar) S 15431 15433 14785 0 -1 4194304 1332 21184 0 4 4 0 109 13 16 0 1 0 40902404 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 226922377314 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15433/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 1.26
Current children cumulated vsize (KiB) 13600

[startup+3.10161 s]
/proc/loadavg: 2.08 2.03 2.01 3/84 15505
/proc/meminfo: memFree=1852032/2055920 swapFree=4181128/4192956
[pid=15433] ppid=15431 vsize=13600 CPUtime=2.57
/proc/15433/stat : 15433 (sugar) S 15431 15433 14785 0 -1 4194304 1686 36604 0 7 4 1 229 23 15 0 1 0 40902404 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 226922377314 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15433/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 2.57
Current children cumulated vsize (KiB) 13600

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

[startup+3.30663 s]
/proc/loadavg: 2.08 2.03 2.01 3/84 15519
/proc/meminfo: memFree=1852032/2055920 swapFree=4181128/4192956
[pid=15433] ppid=15431 vsize=13600 CPUtime=3.03
/proc/15433/stat : 15433 (sugar) S 15431 15433 14785 0 -1 4194304 1728 38026 0 7 4 1 274 24 16 0 1 0 40902404 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 226922377314 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15433/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 3.03
Current children cumulated vsize (KiB) 13600

[startup+3.40164 s]
/proc/loadavg: 2.08 2.03 2.01 3/84 15519
/proc/meminfo: memFree=1852032/2055920 swapFree=4181128/4192956
[pid=15433] ppid=15431 vsize=13600 CPUtime=3.03
/proc/15433/stat : 15433 (sugar) S 15431 15433 14785 0 -1 4194304 1747 38026 0 7 4 1 274 24 16 0 1 0 40902404 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 226922377314 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15433/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 3.03
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 3.43674
CPU time (s): 3.20051
CPU user time (s): 2.91356
CPU system time (s): 0.286956
CPU usage (%): 93.1264
Max. virtual memory (cumulated for all children) (KiB): 882676

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.91356
system time used= 0.286956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 43557
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= 2535
involuntary context switches= 2452

runsolver used 0.010998 second user time and 0.027995 second system time

The end

Launcher Data (download as text)

Begin job on node5 at 2008-07-12 07:53:11
IDJOB=1111168
IDBENCH=61239
IDSOLVER=368
FILE ID=node5/1111168-1215841991
PBS_JOBID= 7903373
Free space on /tmp= 66536 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/csp/os-taillard-5/normalized-os-taillard-5-95-9.xml
COMMAND LINE= DIR/sugar -max -c -vv -java="java -Xmx700M" -jar="DIR/sugar-v1-13.jar" -solver="DIR/minisat" -tmp="TMPDIR/temp" BENCHNAME
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1111168-1215841991/watcher-1111168-1215841991 -o /tmp/evaluation-result-1111168-1215841991/solver-1111168-1215841991 -C 3600 -W 4000 -M 900 --output-limit 1,15  HOME/sugar -max -c -vv -java="java -Xmx700M" -jar="HOME/sugar-v1-13.jar" -solver="HOME/minisat" -tmp="HOME/temp" HOME/instance-1111168-1215841991.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 3774165680e9fa70f03570a39d0486b3
RANDOM SEED=1462446684

node5.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		: 3000.212
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		: 3000.212
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:       1860152 kB
Buffers:         32492 kB
Cached:          82048 kB
SwapCached:       5616 kB
Active:          77288 kB
Inactive:        59128 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1860152 kB
SwapTotal:     4192956 kB
SwapFree:      4181128 kB
Dirty:            2380 kB
Writeback:           0 kB
Mapped:          37960 kB
Slab:            44416 kB
Committed_AS:   200108 kB
PageTables:       1916 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= 66536 MiB
End job on node5 at 2008-07-12 07:53:15