Trace number 1121772

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Sugar v1.13+minisatOPTIMUM 1.9337 2.19236

General information on the benchmark

Namemaxcsp/pi/pi-40-10-08-t60/
normalized-pi-40-10-07948-40-92.xml
MD5SUM7783e23a2913fd86a74816cff36b3c2f
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints1
Best CPU time to get the best result obtained on this benchmark0.413936
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints98
Maximum constraint arity2
Maximum domain size10
Number of constraints which are defined in extension98
Number of constraints which are defined in intension0
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 Tue Jul 15 16:47:29 2008
0.00/0.04	c 0	PID 19122
0.00/0.05	c 0	HOST node38.alineos.net
0.00/0.05	c 0	CONVERTING HOME/instance-1121772-1216133248.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-1121772-1216133248.xml' 'HOME/temp.csp'
0.03/0.31	c 0	1 domains, 40 variables, 0 predicates, 98 relations, 98 constraints
0.03/0.36	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.03/0.36	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'
0.29/0.44	c 0	Parsing HOME/temp.csp
0.29/0.57	c 0	parsed 237 expressions
0.29/0.58	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.29/0.58	c 0	MAX CSP: 98 constraints
0.29/0.58	c 0	Converting to clausal form CSP
0.29/0.60	c 0	converted 34 (10%) expressions
0.29/0.61	c 0	converted 68 (20%) expressions
0.29/0.61	c 0	converted 102 (30%) expressions
0.29/0.61	c 0	converted 136 (40%) expressions
0.29/0.63	c 0	converted 169 (50%) expressions
0.29/0.64	c 0	converted 203 (60%) expressions
0.29/0.65	c 0	converted 237 (70%) expressions
0.29/0.65	c 0	converted 271 (80%) expressions
0.29/0.65	c 0	converted 305 (90%) expressions
0.29/0.71	c 0	converted 338 (100%) expressions
0.29/0.71	c 0	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 148
0.29/0.71	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.29/0.71	c 0	Propagation in CSP
0.29/0.73	c 0	95 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.29/0.73	c 0	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 99
0.29/0.73	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.29/0.73	c 0	Simplifing CSP by introducing new Boolean variables
0.29/0.73	c 0	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 99
0.29/0.73	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.29/0.76	c 0	Encoding CSP to SAT : HOME/temp.cnf
0.29/0.78	c 0	24 (10%) CSP integer variables are encoded (192 clauses, 1984 bytes)
0.29/0.79	c 0	48 (20%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.29/0.79	c 0	71 (30%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.29/0.79	c 0	95 (40%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.29/0.79	c 0	118 (50%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.29/0.79	c 0	142 (60%) CSP integer variables are encoded (422 clauses, 4514 bytes)
0.29/0.79	c 0	166 (70%) CSP integer variables are encoded (706 clauses, 7638 bytes)
0.29/0.80	c 0	189 (80%) CSP integer variables are encoded (1142 clauses, 13069 bytes)
0.29/0.80	c 0	213 (90%) CSP integer variables are encoded (1236 clauses, 14291 bytes)
0.30/0.80	c 0	236 (100%) CSP integer variables are encoded (1372 clauses, 16059 bytes)
0.30/0.85	c 0	30 (10%) CSP clauses are encoded (2109 clauses, 30466 bytes)
0.30/0.86	c 0	59 (20%) CSP clauses are encoded (2828 clauses, 45500 bytes)
0.30/0.88	c 0	88 (30%) CSP clauses are encoded (3564 clauses, 61551 bytes)
0.30/0.89	c 0	118 (40%) CSP clauses are encoded (3929 clauses, 68542 bytes)
0.30/0.90	c 0	147 (50%) CSP clauses are encoded (4654 clauses, 78979 bytes)
0.30/0.91	c 0	176 (60%) CSP clauses are encoded (7855 clauses, 126036 bytes)
0.30/0.92	c 0	206 (70%) CSP clauses are encoded (15009 clauses, 250860 bytes)
0.30/0.92	c 0	235 (80%) CSP clauses are encoded (15300 clauses, 255532 bytes)
0.30/0.93	c 0	264 (90%) CSP clauses are encoded (15925 clauses, 266159 bytes)
0.30/0.93	c 1	293 (100%) CSP clauses are encoded (17924 clauses, 301347 bytes)
0.30/0.93	c 1	293 CSP clauses encoded
0.30/0.93	c 1	Writing map file : HOME/temp.map
0.30/0.94	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.30/0.94	c 1	SAT : 1608 SAT variables, 17924 SAT clauses, 301347 bytes
0.30/0.94	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.30/0.94	c 1	OBJECTIVE minimize _COST
0.30/0.94	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.30/0.94	c 1	SEARCHING: _COST <= 49
0.30/0.94	c 1	SOLVING HOME/temp.cnf
0.30/0.94	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.30/0.95	c 1	This is MiniSat 2.0 beta
0.30/0.95	c 1	WARNING: for repeatability, setting FPU to use double precision
0.30/0.95	c 1	============================[ Problem Statistics ]=============================
0.30/0.95	c 1	|                                                                             |
0.30/0.95	c 1	|  Number of variables:  1608                                                 |
0.30/0.95	c 1	|  Number of clauses:    17925                                                |
0.30/0.96	c 1	|  Parsing time:         0.01         s                                       |
0.30/0.96	c 1	============================[ Search Statistics ]==============================
0.30/0.96	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.30/0.96	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.30/0.96	c 1	===============================================================================
0.30/0.96	c 1	|         0 |    1265    12576    38260 |     4192        0    nan |  0.000 % |
0.30/0.96	c 1	===============================================================================
0.30/0.96	c 1	restarts              : 1
0.30/0.96	c 1	conflicts             : 2              (167 /sec)
0.30/0.96	c 1	decisions             : 49             (0.00 % random) (4084 /sec)
0.30/0.96	c 1	propagations          : 1746           (145524 /sec)
0.30/0.96	c 1	conflict literals     : 12             (7.69 % deleted)
0.30/0.96	c 1	Memory used           : 2.59 MB
0.30/0.96	c 1	CPU time              : 0.011998 s
0.30/0.96	c 1	
0.30/0.96	c 1	SATISFIABLE
0.30/0.96	c 1	FOUND: _COST <= 49
0.30/0.96	s SATISFIABLE
0.30/0.96	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.30/0.96	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'
0.89/1.05	c 1	Decoding HOME/temp.out
0.89/1.09	c 1	OBJECTIVE _COST 49
0.89/1.09	o 49
0.89/1.10	v 10 10 9 5 10 10 7 1 10 3 3 6 6 2 9 8 8 10 9 8 10 6 8 7 10 10 9 10 5 10 10 4 7 10 10 8 9 10 10 10
0.89/1.10	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.99/1.13	c 1	OBJECTIVE BOUND: 0 <= _COST <= 49
0.99/1.13	c 1	SEARCHING: _COST <= 24
0.99/1.13	c 1	SOLVING HOME/temp.cnf
0.99/1.13	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.99/1.13	c 1	This is MiniSat 2.0 beta
0.99/1.13	c 1	WARNING: for repeatability, setting FPU to use double precision
0.99/1.13	c 1	============================[ Problem Statistics ]=============================
0.99/1.13	c 1	|                                                                             |
0.99/1.13	c 1	|  Number of variables:  1608                                                 |
0.99/1.13	c 1	|  Number of clauses:    17925                                                |
0.99/1.14	c 1	|  Parsing time:         0.01         s                                       |
0.99/1.14	c 1	============================[ Search Statistics ]==============================
0.99/1.14	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.99/1.14	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.99/1.14	c 1	===============================================================================
0.99/1.14	c 1	|         0 |    1063     9197    28704 |     3065        0    nan |  0.000 % |
0.99/1.15	c 1	===============================================================================
0.99/1.15	c 1	restarts              : 1
0.99/1.15	c 1	conflicts             : 10             (714 /sec)
0.99/1.15	c 1	decisions             : 55             (0.00 % random) (3929 /sec)
0.99/1.15	c 1	propagations          : 2320           (165750 /sec)
0.99/1.15	c 1	conflict literals     : 103            (11.97 % deleted)
0.99/1.15	c 1	Memory used           : 2.59 MB
0.99/1.15	c 1	CPU time              : 0.013997 s
0.99/1.15	c 1	
0.99/1.15	c 1	SATISFIABLE
0.99/1.15	c 1	FOUND: _COST <= 24
0.99/1.15	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.99/1.15	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'
1.02/1.23	c 1	Decoding HOME/temp.out
1.02/1.27	c 1	OBJECTIVE _COST 24
1.02/1.27	o 24
1.02/1.28	v 6 6 1 10 10 10 5 3 10 7 6 7 6 1 7 5 5 4 6 8 8 6 6 4 9 10 9 2 2 7 9 4 7 10 4 8 5 10 10 10
1.02/1.28	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.02/1.31	c 1	OBJECTIVE BOUND: 0 <= _COST <= 24
1.02/1.31	c 1	SEARCHING: _COST <= 12
1.02/1.31	c 1	SOLVING HOME/temp.cnf
1.02/1.31	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.02/1.31	c 1	This is MiniSat 2.0 beta
1.02/1.31	c 1	WARNING: for repeatability, setting FPU to use double precision
1.02/1.31	c 1	============================[ Problem Statistics ]=============================
1.02/1.31	c 1	|                                                                             |
1.02/1.31	c 1	|  Number of variables:  1608                                                 |
1.02/1.31	c 1	|  Number of clauses:    17925                                                |
1.02/1.32	c 1	|  Parsing time:         0.01         s                                       |
1.02/1.33	c 1	============================[ Search Statistics ]==============================
1.02/1.33	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.02/1.33	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.02/1.33	c 1	===============================================================================
1.02/1.33	c 1	|         0 |     929     6677    21534 |     2225        0    nan |  0.000 % |
1.02/1.33	c 1	|       101 |     929     6677    21534 |     2448      101     19 | 42.226 % |
1.02/1.33	c 1	===============================================================================
1.02/1.33	c 1	restarts              : 2
1.02/1.33	c 1	conflicts             : 132            (6948 /sec)
1.02/1.33	c 1	decisions             : 241            (1.66 % random) (12686 /sec)
1.02/1.33	c 1	propagations          : 9329           (491078 /sec)
1.02/1.33	c 1	conflict literals     : 2320           (10.80 % deleted)
1.02/1.33	c 1	Memory used           : 2.59 MB
1.02/1.33	c 1	CPU time              : 0.018997 s
1.02/1.33	c 1	
1.02/1.33	c 1	SATISFIABLE
1.02/1.33	c 1	FOUND: _COST <= 12
1.02/1.33	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.02/1.33	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'
1.19/1.41	c 1	Decoding HOME/temp.out
1.19/1.46	c 1	OBJECTIVE _COST 12
1.19/1.46	o 12
1.19/1.46	v 10 4 6 5 8 4 2 3 3 3 10 5 8 10 8 5 1 8 4 6 9 4 4 10 8 6 6 9 10 9 2 10 8 10 9 10 8 1 1 10
1.19/1.47	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.19/1.49	c 1	OBJECTIVE BOUND: 0 <= _COST <= 12
1.19/1.49	c 1	SEARCHING: _COST <= 6
1.19/1.49	c 1	SOLVING HOME/temp.cnf
1.19/1.49	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.32/1.50	c 1	This is MiniSat 2.0 beta
1.32/1.50	c 1	WARNING: for repeatability, setting FPU to use double precision
1.32/1.50	c 1	============================[ Problem Statistics ]=============================
1.32/1.50	c 1	|                                                                             |
1.32/1.50	c 1	|  Number of variables:  1608                                                 |
1.32/1.50	c 1	|  Number of clauses:    17925                                                |
1.32/1.51	c 1	|  Parsing time:         0.01         s                                       |
1.32/1.51	c 1	============================[ Search Statistics ]==============================
1.32/1.51	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.32/1.51	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.32/1.51	c 1	===============================================================================
1.32/1.51	c 1	|         0 |     819     5090    17097 |     1696        0    nan |  0.000 % |
1.32/1.52	c 1	|       100 |     819     5090    17097 |     1866      100     19 | 49.067 % |
1.32/1.52	c 1	|       250 |     819     5090    17097 |     2052      250     22 | 49.069 % |
1.32/1.54	c 1	|       475 |     819     5090    17097 |     2258      475     20 | 49.068 % |
1.32/1.55	c 1	===============================================================================
1.32/1.55	c 1	restarts              : 4
1.32/1.55	c 1	conflicts             : 722            (13373 /sec)
1.32/1.55	c 1	decisions             : 998            (0.70 % random) (18485 /sec)
1.32/1.55	c 1	propagations          : 84622          (1567335 /sec)
1.32/1.55	c 1	conflict literals     : 13913          (23.01 % deleted)
1.32/1.55	c 1	Memory used           : 2.59 MB
1.32/1.55	c 1	CPU time              : 0.053991 s
1.32/1.55	c 1	
1.32/1.55	c 1	SATISFIABLE
1.32/1.55	c 1	FOUND: _COST <= 6
1.32/1.55	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.32/1.55	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'
1.38/1.63	c 1	Decoding HOME/temp.out
1.38/1.68	c 1	OBJECTIVE _COST 6
1.38/1.68	o 6
1.38/1.68	v 7 6 8 9 1 6 6 6 5 7 10 3 5 5 4 6 1 7 4 8 7 8 2 5 6 6 7 8 10 7 8 10 10 8 10 3 4 2 6 3
1.38/1.69	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.38/1.71	c 1	OBJECTIVE BOUND: 0 <= _COST <= 6
1.38/1.71	c 1	SEARCHING: _COST <= 3
1.38/1.71	c 1	SOLVING HOME/temp.cnf
1.38/1.71	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.38/1.72	c 1	This is MiniSat 2.0 beta
1.38/1.72	c 1	WARNING: for repeatability, setting FPU to use double precision
1.38/1.72	c 1	============================[ Problem Statistics ]=============================
1.38/1.72	c 1	|                                                                             |
1.38/1.72	c 1	|  Number of variables:  1608                                                 |
1.38/1.72	c 1	|  Number of clauses:    17925                                                |
1.38/1.73	c 1	|  Parsing time:         0.01         s                                       |
1.38/1.74	c 1	============================[ Search Statistics ]==============================
1.38/1.74	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.38/1.74	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.38/1.74	c 1	===============================================================================
1.38/1.74	c 1	|         0 |     718     4109    14454 |     1369        0    nan |  0.000 % |
1.38/1.74	c 1	|       100 |     718     4109    14454 |     1506      100     18 | 55.348 % |
1.38/1.75	c 1	|       250 |     718     4109    14454 |     1657      250     18 | 55.349 % |
1.38/1.76	c 1	|       475 |     718     4109    14454 |     1823      475     19 | 55.348 % |
1.38/1.78	c 1	===============================================================================
1.38/1.78	c 1	restarts              : 4
1.38/1.78	c 1	conflicts             : 744            (14040 /sec)
1.38/1.78	c 1	decisions             : 953            (1.47 % random) (17984 /sec)
1.38/1.78	c 1	propagations          : 88545          (1670944 /sec)
1.38/1.78	c 1	conflict literals     : 15085          (21.51 % deleted)
1.38/1.78	c 1	Memory used           : 2.59 MB
1.38/1.78	c 1	CPU time              : 0.052991 s
1.38/1.78	c 1	
1.38/1.78	c 1	SATISFIABLE
1.38/1.78	c 1	FOUND: _COST <= 3
1.38/1.78	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.38/1.78	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'
1.56/1.86	c 1	Decoding HOME/temp.out
1.56/1.91	c 1	OBJECTIVE _COST 3
1.56/1.91	o 3
1.56/1.91	v 10 1 1 9 2 4 7 3 9 3 5 9 8 4 7 4 1 6 4 6 7 8 3 9 8 1 3 7 9 9 7 3 6 10 2 9 3 6 6 10
1.56/1.91	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.56/1.94	c 2	OBJECTIVE BOUND: 0 <= _COST <= 3
1.56/1.94	c 2	SEARCHING: _COST <= 1
1.56/1.94	c 2	SOLVING HOME/temp.cnf
1.56/1.94	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.56/1.94	c 2	This is MiniSat 2.0 beta
1.56/1.94	c 2	WARNING: for repeatability, setting FPU to use double precision
1.56/1.95	c 2	============================[ Problem Statistics ]=============================
1.56/1.95	c 2	|                                                                             |
1.56/1.95	c 2	|  Number of variables:  1608                                                 |
1.56/1.95	c 2	|  Number of clauses:    17925                                                |
1.56/1.96	c 2	|  Parsing time:         0.01         s                                       |
1.56/1.96	c 2	============================[ Search Statistics ]==============================
1.56/1.96	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.56/1.96	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.56/1.96	c 2	===============================================================================
1.56/1.96	c 2	|         0 |     556     3152    12067 |     1050        0    nan |  0.000 % |
1.56/1.96	c 2	|       102 |     556     3152    12067 |     1155      102     19 | 65.423 % |
1.56/1.97	c 2	|       253 |     556     3152    12067 |     1271      253     18 | 65.423 % |
1.56/1.98	c 2	|       479 |     554     3137    12016 |     1398      434     19 | 65.547 % |
1.70/2.00	c 2	===============================================================================
1.70/2.00	c 2	restarts              : 4
1.70/2.00	c 2	conflicts             : 781            (14738 /sec)
1.70/2.00	c 2	decisions             : 926            (1.30 % random) (17475 /sec)
1.70/2.00	c 2	propagations          : 73081          (1379121 /sec)
1.70/2.00	c 2	conflict literals     : 13847          (21.68 % deleted)
1.70/2.00	c 2	Memory used           : 2.59 MB
1.70/2.00	c 2	CPU time              : 0.052991 s
1.70/2.00	c 2	
1.70/2.00	c 2	SATISFIABLE
1.70/2.00	c 2	FOUND: _COST <= 1
1.70/2.00	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.70/2.00	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'
1.70/2.08	c 2	Decoding HOME/temp.out
1.83/2.13	c 2	OBJECTIVE _COST 1
1.83/2.13	o 1
1.83/2.14	v 6 2 5 3 9 10 10 7 3 8 2 7 6 8 8 5 3 4 4 10 9 4 3 4 6 1 7 9 8 7 3 3 3 1 5 8 5 1 1 10
1.83/2.14	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.83/2.16	c 2	OBJECTIVE BOUND: 0 <= _COST <= 1
1.83/2.16	c 2	SEARCHING: _COST <= 0
1.83/2.16	c 2	SOLVING HOME/temp.cnf
1.83/2.16	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.83/2.17	c 2	This is MiniSat 2.0 beta
1.83/2.17	c 2	WARNING: for repeatability, setting FPU to use double precision
1.83/2.17	c 2	============================[ Problem Statistics ]=============================
1.83/2.17	c 2	|                                                                             |
1.83/2.17	c 2	|  Number of variables:  1608                                                 |
1.83/2.17	c 2	|  Number of clauses:    17925                                                |
1.83/2.18	c 2	|  Parsing time:         0.01         s                                       |
1.83/2.18	c 2	============================[ Search Statistics ]==============================
1.83/2.18	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.83/2.18	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.83/2.18	c 2	===============================================================================
1.83/2.18	c 2	|         0 |     360     2763    11095 |      921        0    nan |  0.000 % |
1.83/2.18	c 2	|       101 |     360     2763    11095 |     1013      101      5 | 77.613 % |
1.83/2.18	c 2	===============================================================================
1.83/2.18	c 2	restarts              : 2
1.83/2.18	c 2	conflicts             : 115            (7189 /sec)
1.83/2.18	c 2	decisions             : 128            (0.78 % random) (8002 /sec)
1.83/2.18	c 2	propagations          : 7174           (448459 /sec)
1.83/2.18	c 2	conflict literals     : 586            (37.46 % deleted)
1.83/2.18	c 2	Memory used           : 2.59 MB
1.83/2.19	c 2	CPU time              : 0.015997 s
1.83/2.19	c 2	
1.83/2.19	c 2	UNSATISFIABLE
1.83/2.19	c 2	NOT FOUND: _COST <= 0
1.83/2.19	c 2	OBJECTIVE _COST 1
1.83/2.19	s OPTIMUM FOUND
1.83/2.19	c 2	CPU 1.66 (0.04 0.02 1.62 0.24)
1.83/2.19	c 2	END Tue Jul 15 16:47:31 2008

Verifier Data (download as text)

OK	1	97
1 unsatisfied constraints, 97 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-1121772-1216133248/watcher-1121772-1216133248 -o /tmp/evaluation-result-1121772-1216133248/solver-1121772-1216133248 -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-1121772-1216133248.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: 1.93 1.98 1.99 4/81 19122
/proc/meminfo: memFree=1752088/2055920 swapFree=4191900/4192956
[pid=19122] ppid=19120 vsize=18572 CPUtime=0
/proc/19122/stat : 19122 (runsolver) R 19120 19122 18025 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 70024659 19017728 292 996147200 4194304 4296836 548682068256 18446744073709551615 266890439975 0 0 4096 24578 0 0 0 17 1 0 0
/proc/19122/statm: 4643 292 257 25 0 2626 0

[startup+0.087308 s]
/proc/loadavg: 1.93 1.98 1.99 4/81 19122
/proc/meminfo: memFree=1752088/2055920 swapFree=4191900/4192956
[pid=19122] ppid=19120 vsize=13600 CPUtime=0.03
/proc/19122/stat : 19122 (sugar) S 19120 19122 18025 0 -1 4194304 898 127 0 0 2 1 0 0 21 0 1 0 70024659 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 266899337314 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19122/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.101833 s]
/proc/loadavg: 1.93 1.98 1.99 4/81 19122
/proc/meminfo: memFree=1752088/2055920 swapFree=4191900/4192956
[pid=19122] ppid=19120 vsize=13600 CPUtime=0.03
/proc/19122/stat : 19122 (sugar) S 19120 19122 18025 0 -1 4194304 898 127 0 0 2 1 0 0 21 0 1 0 70024659 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 266899337314 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19122/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.301856 s]
/proc/loadavg: 1.93 1.98 1.99 4/81 19122
/proc/meminfo: memFree=1752088/2055920 swapFree=4191900/4192956
[pid=19122] ppid=19120 vsize=13600 CPUtime=0.03
/proc/19122/stat : 19122 (sugar) S 19120 19122 18025 0 -1 4194304 898 127 0 0 2 1 0 0 21 0 1 0 70024659 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 266899337314 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19122/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.701901 s]
/proc/loadavg: 1.93 1.98 1.99 4/81 19122
/proc/meminfo: memFree=1752088/2055920 swapFree=4191900/4192956
[pid=19122] ppid=19120 vsize=13600 CPUtime=0.29
/proc/19122/stat : 19122 (sugar) S 19120 19122 18025 0 -1 4194304 974 4325 0 1 2 1 23 3 15 0 1 0 70024659 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 266899337314 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19122/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13600

[startup+1.50199 s]
/proc/loadavg: 1.93 1.98 1.99 3/88 19152
/proc/meminfo: memFree=1746976/2055920 swapFree=4191900/4192956
[pid=19122] ppid=19120 vsize=13600 CPUtime=1.32
/proc/19122/stat : 19122 (sugar) S 19120 19122 18025 0 -1 4194304 1391 23125 0 5 3 2 112 15 16 0 1 0 70024659 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 266899337314 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19122/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 13600

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

[startup+1.90104 s]
/proc/loadavg: 1.93 1.98 1.99 3/88 19152
/proc/meminfo: memFree=1746976/2055920 swapFree=4191900/4192956
[pid=19122] ppid=19120 vsize=13600 CPUtime=1.56
/proc/19122/stat : 19122 (sugar) S 19120 19122 18025 0 -1 4194304 1578 28221 0 6 3 2 134 17 16 0 1 0 70024659 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 266899337314 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19122/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 1.56
Current children cumulated vsize (KiB) 13600

[startup+2.10106 s]
/proc/loadavg: 1.93 1.98 1.99 3/92 19216
/proc/meminfo: memFree=1744896/2055920 swapFree=4191900/4192956
[pid=19122] ppid=19120 vsize=13600 CPUtime=1.75
/proc/19122/stat : 19122 (sugar) S 19120 19122 18025 0 -1 4194304 1692 32628 0 7 3 2 150 20 16 0 1 0 70024659 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 266899337314 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19122/statm: 3400 805 374 3 0 500 0
[pid=19207] ppid=19122 vsize=5356 CPUtime=0
/proc/19207/stat : 19207 (sh) S 19122 19122 18025 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 70024860 5484544 233 996147200 4194304 4889804 548682068752 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19207/statm: 1339 233 193 169 0 50 0
[pid=19208] ppid=19207 vsize=863720 CPUtime=0.08
/proc/19208/stat : 19208 (java) S 19207 19122 18025 0 -1 0 3229 0 1 0 6 2 0 0 18 0 9 0 70024860 884449280 2706 996147200 134512640 134550740 4294955984 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/19208/statm: 215930 2706 1629 9 0 210512 0
[pid=19208/tid=19209] ppid=19207 vsize=863720 CPUtime=0.06
/proc/19208/task/19209/stat : 19209 (java) R 19207 19122 18025 0 -1 64 2319 0 1 0 5 1 0 0 20 0 9 0 70024861 884449280 2706 996147200 134512640 134550740 4294955984 18446744073709551615 4125961409 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19208/tid=19210] ppid=19207 vsize=863720 CPUtime=0
/proc/19208/task/19210/stat : 19210 (java) S 19207 19122 18025 0 -1 64 3 0 0 0 0 0 0 0 18 0 9 0 70024862 884449280 2706 996147200 134512640 134550740 4294955984 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=19208/tid=19211] ppid=19207 vsize=863720 CPUtime=0
/proc/19208/task/19211/stat : 19211 (java) S 19207 19122 18025 0 -1 64 9 0 0 0 0 0 0 0 19 0 9 0 70024863 884449280 2706 996147200 134512640 134550740 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19208/tid=19212] ppid=19207 vsize=863720 CPUtime=0
/proc/19208/task/19212/stat : 19212 (java) S 19207 19122 18025 0 -1 64 4 0 0 0 0 0 0 0 20 0 9 0 70024863 884449280 2706 996147200 134512640 134550740 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19208/tid=19213] ppid=19207 vsize=863720 CPUtime=0
/proc/19208/task/19213/stat : 19213 (java) S 19207 19122 18025 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 70024865 884449280 2706 996147200 134512640 134550740 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19208/tid=19214] ppid=19207 vsize=863720 CPUtime=0
/proc/19208/task/19214/stat : 19214 (java) S 19207 19122 18025 0 -1 64 215 0 0 0 0 0 0 0 18 0 9 0 70024865 884449280 2706 996147200 134512640 134550740 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19208/tid=19215] ppid=19207 vsize=863720 CPUtime=0
/proc/19208/task/19215/stat : 19215 (java) S 19207 19122 18025 0 -1 64 2 0 0 0 0 0 0 0 19 0 9 0 70024865 884449280 2706 996147200 134512640 134550740 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19208/tid=19216] ppid=19207 vsize=863720 CPUtime=0
/proc/19208/task/19216/stat : 19216 (java) S 19207 19122 18025 0 -1 64 1 0 0 0 0 0 0 0 20 0 9 0 70024865 884449280 2706 996147200 134512640 134550740 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.83
Current children cumulated vsize (KiB) 882676

Child status: 0
Real time (s): 2.19236
CPU time (s): 1.9337
CPU user time (s): 1.66775
CPU system time (s): 0.265959
CPU usage (%): 88.2021
Max. virtual memory (cumulated for all children) (KiB): 882996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.66775
system time used= 0.265959
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38854
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= 2868
involuntary context switches= 2761

runsolver used 0.006998 second user time and 0.023996 second system time

The end

Launcher Data (download as text)

Begin job on node38 at 2008-07-15 16:47:29
IDJOB=1121772
IDBENCH=62661
IDSOLVER=368
FILE ID=node38/1121772-1216133248
PBS_JOBID= 7905493
Free space on /tmp= 66560 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/maxcsp/pi/pi-40-10-08-t60/normalized-pi-40-10-07948-40-92.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-1121772-1216133248/watcher-1121772-1216133248 -o /tmp/evaluation-result-1121772-1216133248/solver-1121772-1216133248 -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-1121772-1216133248.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 7783e23a2913fd86a74816cff36b3c2f
RANDOM SEED=2033506

node38.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		: 3000.218
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		: 3000.218
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:       1752568 kB
Buffers:         59228 kB
Cached:         153704 kB
SwapCached:        384 kB
Active:         174448 kB
Inactive:        63372 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1752568 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:            1416 kB
Writeback:           0 kB
Mapped:          43652 kB
Slab:            50544 kB
Committed_AS:   179416 kB
PageTables:       2104 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= 66560 MiB
End job on node38 at 2008-07-15 16:47:31