Trace number 1121268

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 2.00669 1.99404

General information on the benchmark

Namemaxcsp/pi/pi-40-10-08-t60/
normalized-pi-40-10-07948-40-17.xml
MD5SUM5817b9a18641c12b74af4bc18237da11
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints2
Best CPU time to get the best result obtained on this benchmark0.274957
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)

0.00/0.03	c 0	Sugar v1-13 + HOME/minisat
0.00/0.03	c 0	BEGIN Thu Aug  7 20:57:17 2008
0.00/0.03	c 0	PID 14944
0.00/0.04	c 0	HOST node86.alineos.net
0.00/0.04	c 0	CONVERTING HOME/instance-1121268-1218135437.xml TO HOME/temp.csp
0.00/0.04	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1121268-1218135437.xml' 'HOME/temp.csp'
0.03/0.23	c 0	1 domains, 40 variables, 0 predicates, 98 relations, 98 constraints
0.03/0.24	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.03/0.24	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'
0.27/0.31	c 0	Parsing HOME/temp.csp
0.27/0.39	c 1	parsed 237 expressions
0.27/0.40	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.27/0.40	c 1	MAX CSP: 98 constraints
0.27/0.40	c 1	Converting to clausal form CSP
0.27/0.42	c 1	converted 34 (10%) expressions
0.27/0.42	c 1	converted 68 (20%) expressions
0.27/0.42	c 1	converted 102 (30%) expressions
0.27/0.42	c 1	converted 136 (40%) expressions
0.27/0.44	c 1	converted 169 (50%) expressions
0.27/0.45	c 1	converted 203 (60%) expressions
0.27/0.45	c 1	converted 237 (70%) expressions
0.27/0.45	c 1	converted 271 (80%) expressions
0.27/0.45	c 1	converted 305 (90%) expressions
0.27/0.49	c 1	converted 338 (100%) expressions
0.27/0.49	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 148
0.27/0.49	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.27/0.49	c 1	Propagation in CSP
0.27/0.50	c 1	95 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.27/0.50	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 99
0.27/0.50	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.27/0.50	c 1	Simplifing CSP by introducing new Boolean variables
0.27/0.50	c 1	CSP : 236 integers, 0 booleans, 293 clauses, largest domain size 99
0.27/0.50	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.27/0.52	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.27/0.54	c 1	24 (10%) CSP integer variables are encoded (192 clauses, 1984 bytes)
0.27/0.54	c 1	48 (20%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.27/0.54	c 1	71 (30%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.27/0.54	c 1	95 (40%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.27/0.54	c 1	118 (50%) CSP integer variables are encoded (320 clauses, 3392 bytes)
0.27/0.55	c 1	142 (60%) CSP integer variables are encoded (422 clauses, 4514 bytes)
0.27/0.55	c 1	166 (70%) CSP integer variables are encoded (706 clauses, 7638 bytes)
0.27/0.55	c 1	189 (80%) CSP integer variables are encoded (1142 clauses, 13069 bytes)
0.27/0.55	c 1	213 (90%) CSP integer variables are encoded (1236 clauses, 14291 bytes)
0.27/0.55	c 1	236 (100%) CSP integer variables are encoded (1372 clauses, 16059 bytes)
0.27/0.58	c 1	30 (10%) CSP clauses are encoded (2142 clauses, 30811 bytes)
0.27/0.59	c 1	59 (20%) CSP clauses are encoded (2865 clauses, 45568 bytes)
0.27/0.60	c 1	88 (30%) CSP clauses are encoded (3607 clauses, 61754 bytes)
0.27/0.61	c 1	118 (40%) CSP clauses are encoded (3971 clauses, 68708 bytes)
0.27/0.61	c 1	147 (50%) CSP clauses are encoded (4696 clauses, 79145 bytes)
0.27/0.62	c 1	176 (60%) CSP clauses are encoded (7897 clauses, 126202 bytes)
0.27/0.64	c 1	206 (70%) CSP clauses are encoded (15051 clauses, 251026 bytes)
0.27/0.64	c 1	235 (80%) CSP clauses are encoded (15342 clauses, 255698 bytes)
0.27/0.64	c 1	264 (90%) CSP clauses are encoded (15967 clauses, 266325 bytes)
0.27/0.65	c 1	293 (100%) CSP clauses are encoded (17966 clauses, 301513 bytes)
0.27/0.65	c 1	293 CSP clauses encoded
0.27/0.65	c 1	Writing map file : HOME/temp.map
0.27/0.65	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.27/0.65	c 1	SAT : 1608 SAT variables, 17966 SAT clauses, 301513 bytes
0.27/0.65	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.27/0.66	c 1	OBJECTIVE minimize _COST
0.27/0.66	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.27/0.66	c 1	SEARCHING: _COST <= 49
0.27/0.66	c 1	SOLVING HOME/temp.cnf
0.27/0.66	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.27/0.66	c 1	This is MiniSat 2.0 beta
0.27/0.66	c 1	WARNING: for repeatability, setting FPU to use double precision
0.27/0.66	c 1	============================[ Problem Statistics ]=============================
0.27/0.66	c 1	|                                                                             |
0.27/0.66	c 1	|  Number of variables:  1608                                                 |
0.27/0.66	c 1	|  Number of clauses:    17967                                                |
0.27/0.67	c 1	|  Parsing time:         0.01         s                                       |
0.27/0.67	c 1	============================[ Search Statistics ]==============================
0.27/0.67	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.27/0.67	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.27/0.67	c 1	===============================================================================
0.27/0.67	c 1	|         0 |    1265    12618    38430 |     4206        0    nan |  0.000 % |
0.27/0.67	c 1	===============================================================================
0.27/0.67	c 1	restarts              : 1
0.27/0.67	c 1	conflicts             : 2              (200 /sec)
0.27/0.67	c 1	decisions             : 51             (0.00 % random) (5101 /sec)
0.27/0.67	c 1	propagations          : 1733           (173335 /sec)
0.27/0.68	c 1	conflict literals     : 9              (0.00 % deleted)
0.27/0.68	c 1	Memory used           : 2.59 MB
0.27/0.68	c 1	CPU time              : 0.009998 s
0.27/0.68	c 1	
0.27/0.68	c 1	SATISFIABLE
0.27/0.68	c 1	FOUND: _COST <= 49
0.27/0.68	s SATISFIABLE
0.27/0.68	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.27/0.68	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'
0.83/0.75	c 1	Decoding HOME/temp.out
0.83/0.78	c 1	OBJECTIVE _COST 49
0.83/0.78	o 49
0.83/0.78	v 8 3 1 8 10 8 8 8 9 7 6 10 7 7 9 10 9 10 7 5 10 7 9 10 10 10 8 10 9 5 10 10 10 7 10 9 10 10 10 10
0.83/0.78	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.83/0.83	c 1	OBJECTIVE BOUND: 0 <= _COST <= 49
0.83/0.83	c 1	SEARCHING: _COST <= 24
0.83/0.83	c 1	SOLVING HOME/temp.cnf
0.83/0.83	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.83/0.83	c 1	This is MiniSat 2.0 beta
0.83/0.83	c 1	WARNING: for repeatability, setting FPU to use double precision
0.83/0.83	c 1	============================[ Problem Statistics ]=============================
0.83/0.83	c 1	|                                                                             |
0.83/0.83	c 1	|  Number of variables:  1608                                                 |
0.83/0.83	c 1	|  Number of clauses:    17967                                                |
0.83/0.84	c 1	|  Parsing time:         0.01         s                                       |
0.83/0.85	c 1	============================[ Search Statistics ]==============================
0.83/0.85	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.83/0.85	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.83/0.85	c 1	===============================================================================
0.83/0.85	c 1	|         0 |    1063     9239    28874 |     3079        0    nan |  0.000 % |
0.83/0.85	c 1	===============================================================================
0.83/0.85	c 1	restarts              : 1
0.83/0.85	c 1	conflicts             : 14             (1273 /sec)
0.83/0.85	c 1	decisions             : 46             (0.00 % random) (4183 /sec)
0.83/0.85	c 1	propagations          : 2144           (194945 /sec)
0.83/0.85	c 1	conflict literals     : 170            (14.14 % deleted)
0.83/0.85	c 1	Memory used           : 2.59 MB
0.83/0.85	c 1	CPU time              : 0.010998 s
0.83/0.85	c 1	
0.83/0.85	c 1	SATISFIABLE
0.83/0.85	c 1	FOUND: _COST <= 24
0.83/0.85	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.83/0.85	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'
0.99/0.92	c 1	Decoding HOME/temp.out
0.99/0.95	c 1	OBJECTIVE _COST 24
0.99/0.95	o 24
0.99/0.95	v 8 3 4 3 9 8 2 6 4 5 4 9 1 4 10 10 8 1 5 9 8 6 8 9 5 9 10 2 9 10 10 9 1 10 5 1 7 9 10 10
0.99/0.96	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.11/1.00	c 1	OBJECTIVE BOUND: 0 <= _COST <= 24
1.11/1.00	c 1	SEARCHING: _COST <= 12
1.11/1.00	c 1	SOLVING HOME/temp.cnf
1.11/1.00	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.11/1.01	c 1	This is MiniSat 2.0 beta
1.11/1.01	c 1	WARNING: for repeatability, setting FPU to use double precision
1.11/1.01	c 1	============================[ Problem Statistics ]=============================
1.11/1.01	c 1	|                                                                             |
1.11/1.01	c 1	|  Number of variables:  1608                                                 |
1.11/1.01	c 1	|  Number of clauses:    17967                                                |
1.11/1.02	c 1	|  Parsing time:         0.01         s                                       |
1.11/1.02	c 1	============================[ Search Statistics ]==============================
1.11/1.02	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.11/1.02	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.11/1.02	c 1	===============================================================================
1.11/1.02	c 1	|         0 |     929     6719    21704 |     2239        0    nan |  0.000 % |
1.11/1.02	c 1	|       102 |     929     6719    21704 |     2463      102     17 | 42.226 % |
1.11/1.03	c 1	|       254 |     929     6719    21704 |     2709      254     17 | 42.227 % |
1.11/1.04	c 1	===============================================================================
1.11/1.04	c 1	restarts              : 3
1.11/1.04	c 1	conflicts             : 451            (14551 /sec)
1.11/1.04	c 1	decisions             : 657            (0.91 % random) (21197 /sec)
1.11/1.04	c 1	propagations          : 50390          (1625746 /sec)
1.11/1.04	c 1	conflict literals     : 9086           (26.06 % deleted)
1.11/1.04	c 1	Memory used           : 2.59 MB
1.11/1.04	c 1	CPU time              : 0.030995 s
1.11/1.04	c 1	
1.11/1.04	c 1	SATISFIABLE
1.11/1.04	c 1	FOUND: _COST <= 12
1.11/1.04	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.11/1.04	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'
1.15/1.11	c 1	Decoding HOME/temp.out
1.15/1.15	c 1	OBJECTIVE _COST 12
1.15/1.15	o 12
1.15/1.15	v 1 5 6 4 10 2 10 10 9 10 7 1 8 10 4 9 10 10 8 6 4 6 8 6 6 9 3 8 2 6 7 5 5 10 8 5 9 9 8 4
1.15/1.15	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.28/1.20	c 1	OBJECTIVE BOUND: 0 <= _COST <= 12
1.28/1.20	c 1	SEARCHING: _COST <= 6
1.28/1.20	c 1	SOLVING HOME/temp.cnf
1.28/1.20	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.28/1.20	c 1	This is MiniSat 2.0 beta
1.28/1.20	c 1	WARNING: for repeatability, setting FPU to use double precision
1.28/1.20	c 1	============================[ Problem Statistics ]=============================
1.28/1.20	c 1	|                                                                             |
1.28/1.20	c 1	|  Number of variables:  1608                                                 |
1.28/1.20	c 1	|  Number of clauses:    17967                                                |
1.28/1.21	c 1	|  Parsing time:         0.01         s                                       |
1.28/1.21	c 1	============================[ Search Statistics ]==============================
1.28/1.21	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.28/1.21	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.28/1.21	c 1	===============================================================================
1.28/1.21	c 1	|         0 |     819     5132    17267 |     1710        0    nan |  0.000 % |
1.28/1.22	c 1	|       101 |     819     5132    17267 |     1881      101     15 | 49.067 % |
1.28/1.22	c 1	|       252 |     819     5132    17267 |     2069      252     15 | 49.068 % |
1.28/1.23	c 1	|       480 |     819     5132    17267 |     2276      480     15 | 49.067 % |
1.28/1.24	c 1	===============================================================================
1.28/1.24	c 1	restarts              : 4
1.28/1.24	c 1	conflicts             : 602            (15845 /sec)
1.28/1.24	c 1	decisions             : 860            (0.70 % random) (22635 /sec)
1.28/1.24	c 1	propagations          : 64223          (1690346 /sec)
1.28/1.24	c 1	conflict literals     : 11020          (24.37 % deleted)
1.28/1.24	c 1	Memory used           : 2.59 MB
1.28/1.24	c 1	CPU time              : 0.037994 s
1.28/1.24	c 1	
1.28/1.24	c 1	SATISFIABLE
1.28/1.24	c 1	FOUND: _COST <= 6
1.28/1.24	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.28/1.24	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'
1.32/1.31	c 1	Decoding HOME/temp.out
1.32/1.34	c 2	OBJECTIVE _COST 6
1.32/1.34	o 6
1.32/1.35	v 1 10 9 4 10 10 2 5 7 5 5 7 10 7 1 2 5 7 8 1 9 10 6 6 2 9 9 3 9 6 6 7 10 10 9 2 2 9 8 10
1.32/1.35	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.32/1.40	c 2	OBJECTIVE BOUND: 0 <= _COST <= 6
1.32/1.40	c 2	SEARCHING: _COST <= 3
1.32/1.40	c 2	SOLVING HOME/temp.cnf
1.32/1.40	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.32/1.40	c 2	This is MiniSat 2.0 beta
1.32/1.40	c 2	WARNING: for repeatability, setting FPU to use double precision
1.32/1.40	c 2	============================[ Problem Statistics ]=============================
1.32/1.40	c 2	|                                                                             |
1.32/1.40	c 2	|  Number of variables:  1608                                                 |
1.32/1.40	c 2	|  Number of clauses:    17967                                                |
1.32/1.41	c 2	|  Parsing time:         0.01         s                                       |
1.32/1.41	c 2	============================[ Search Statistics ]==============================
1.32/1.41	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.32/1.41	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.32/1.41	c 2	===============================================================================
1.32/1.41	c 2	|         0 |     718     4151    14624 |     1383        0    nan |  0.000 % |
1.32/1.42	c 2	|       100 |     718     4151    14624 |     1522      100     16 | 55.348 % |
1.32/1.42	c 2	|       250 |     718     4151    14624 |     1674      250     17 | 55.351 % |
1.32/1.43	c 2	|       476 |     718     4151    14624 |     1841      476     21 | 55.351 % |
1.32/1.45	c 2	|       813 |     718     4151    14624 |     2025      813     24 | 55.351 % |
1.32/1.48	c 2	|      1319 |     718     4151    14624 |     2228     1319     26 | 55.349 % |
1.45/1.53	c 2	|      2079 |     718     4151    14624 |     2451     2079     22 | 55.348 % |
1.45/1.56	c 2	===============================================================================
1.45/1.56	c 2	restarts              : 7
1.45/1.56	c 2	conflicts             : 2491           (16284 /sec)
1.45/1.56	c 2	decisions             : 3037           (0.95 % random) (19853 /sec)
1.45/1.56	c 2	propagations          : 274813         (1796445 /sec)
1.45/1.56	c 2	conflict literals     : 53722          (21.53 % deleted)
1.45/1.56	c 2	Memory used           : 2.59 MB
1.45/1.56	c 2	CPU time              : 0.152976 s
1.45/1.56	c 2	
1.45/1.56	c 2	SATISFIABLE
1.45/1.56	c 2	FOUND: _COST <= 3
1.45/1.56	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.45/1.56	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'
1.61/1.63	c 2	Decoding HOME/temp.out
1.61/1.66	c 2	OBJECTIVE _COST 3
1.61/1.66	o 3
1.61/1.67	v 2 10 2 3 5 7 9 8 3 6 6 7 7 4 8 8 8 1 2 6 8 3 4 5 8 9 10 8 8 2 5 7 9 3 8 9 8 7 6 1
1.61/1.67	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.61/1.71	c 2	OBJECTIVE BOUND: 0 <= _COST <= 3
1.61/1.71	c 2	SEARCHING: _COST <= 1
1.61/1.71	c 2	SOLVING HOME/temp.cnf
1.61/1.71	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.61/1.71	c 2	This is MiniSat 2.0 beta
1.61/1.71	c 2	WARNING: for repeatability, setting FPU to use double precision
1.61/1.71	c 2	============================[ Problem Statistics ]=============================
1.61/1.71	c 2	|                                                                             |
1.61/1.71	c 2	|  Number of variables:  1608                                                 |
1.61/1.72	c 2	|  Number of clauses:    17967                                                |
1.61/1.72	c 2	|  Parsing time:         0.01         s                                       |
1.61/1.73	c 2	============================[ Search Statistics ]==============================
1.61/1.73	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.61/1.73	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.61/1.73	c 2	===============================================================================
1.61/1.73	c 2	|         0 |     556     3194    12237 |     1064        0    nan |  0.000 % |
1.61/1.73	c 2	|       100 |     556     3194    12237 |     1171      100     18 | 65.423 % |
1.61/1.74	c 2	|       251 |     556     3194    12237 |     1288      250     19 | 65.617 % |
1.61/1.75	c 2	|       476 |     553     3188    12222 |     1417      475     21 | 65.610 % |
1.61/1.77	c 2	|       813 |     548     3079    11781 |     1558      492     19 | 65.921 % |
1.61/1.77	c 2	===============================================================================
1.61/1.77	c 2	restarts              : 5
1.61/1.77	c 2	conflicts             : 940            (16494 /sec)
1.61/1.77	c 2	decisions             : 1148           (1.22 % random) (20144 /sec)
1.61/1.77	c 2	propagations          : 81379          (1427927 /sec)
1.61/1.77	c 2	conflict literals     : 16274          (23.30 % deleted)
1.61/1.77	c 2	Memory used           : 2.59 MB
1.61/1.77	c 2	CPU time              : 0.056991 s
1.61/1.77	c 2	
1.61/1.77	c 2	UNSATISFIABLE
1.61/1.77	c 2	NOT FOUND: _COST <= 1
1.61/1.77	c 2	OBJECTIVE BOUND: 2 <= _COST <= 3
1.61/1.77	c 2	SEARCHING: _COST <= 2
1.61/1.78	c 2	SOLVING HOME/temp.cnf
1.61/1.78	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.61/1.78	c 2	This is MiniSat 2.0 beta
1.61/1.78	c 2	WARNING: for repeatability, setting FPU to use double precision
1.61/1.78	c 2	============================[ Problem Statistics ]=============================
1.61/1.78	c 2	|                                                                             |
1.61/1.78	c 2	|  Number of variables:  1608                                                 |
1.61/1.78	c 2	|  Number of clauses:    17967                                                |
1.61/1.79	c 2	|  Parsing time:         0.01         s                                       |
1.61/1.79	c 2	============================[ Search Statistics ]==============================
1.61/1.79	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.61/1.79	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.61/1.79	c 2	===============================================================================
1.61/1.79	c 2	|         0 |     654     3712    13498 |     1237        0    nan |  0.000 % |
1.61/1.79	c 2	|       100 |     654     3712    13498 |     1361      100     16 | 59.328 % |
1.80/1.80	c 2	|       250 |     654     3712    13498 |     1497      250     20 | 59.332 % |
1.80/1.81	c 2	|       475 |     654     3712    13498 |     1646      475     18 | 59.329 % |
1.80/1.83	c 2	|       813 |     654     3712    13498 |     1811      813     18 | 59.328 % |
1.80/1.83	c 2	===============================================================================
1.80/1.83	c 2	restarts              : 5
1.80/1.83	c 2	conflicts             : 827            (16880 /sec)
1.80/1.83	c 2	decisions             : 1085           (1.11 % random) (22146 /sec)
1.80/1.83	c 2	propagations          : 81225          (1657924 /sec)
1.80/1.83	c 2	conflict literals     : 14865          (20.03 % deleted)
1.80/1.83	c 2	Memory used           : 2.59 MB
1.80/1.83	c 2	CPU time              : 0.048992 s
1.80/1.83	c 2	
1.80/1.83	c 2	SATISFIABLE
1.80/1.83	c 2	FOUND: _COST <= 2
1.80/1.83	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.80/1.83	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'
1.86/1.90	c 2	Decoding HOME/temp.out
1.86/1.93	c 2	OBJECTIVE _COST 2
1.86/1.93	o 2
1.86/1.94	v 1 5 3 4 10 7 2 10 8 9 5 7 4 7 1 2 5 2 8 6 4 6 6 6 6 9 5 4 2 6 7 3 5 10 9 5 2 9 8 1
1.86/1.94	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.86/1.99	c 2	OBJECTIVE _COST 2
1.86/1.99	s OPTIMUM FOUND
1.86/1.99	c 2	CPU 1.73 (0.04 0.01 1.69 0.24)
1.86/1.99	c 2	END Thu Aug  7 20:57:19 2008

Verifier Data (download as text)

OK	2	96
2 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-1121268-1218135437/watcher-1121268-1218135437 -o /tmp/evaluation-result-1121268-1218135437/solver-1121268-1218135437 -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-1121268-1218135437.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: 3.72 4.10 4.50 3/83 14944
/proc/meminfo: memFree=1178020/2055920 swapFree=4192812/4192956
[pid=14944] ppid=14942 vsize=12272 CPUtime=0
/proc/14944/stat : 14944 (sugar) R 14942 14944 14203 0 -1 4194304 396 0 0 0 0 0 0 0 20 0 1 0 140628473 12566528 364 996147200 4194304 4206940 548682068592 18446744073709551615 240162749438 0 0 4224 0 0 0 0 17 1 0 0
/proc/14944/statm: 3068 364 274 3 0 168 0

[startup+0.0701791 s]
/proc/loadavg: 3.72 4.10 4.50 3/83 14944
/proc/meminfo: memFree=1178020/2055920 swapFree=4192812/4192956
[pid=14944] ppid=14942 vsize=13600 CPUtime=0.03
/proc/14944/stat : 14944 (sugar) S 14942 14944 14203 0 -1 4194304 898 127 0 0 3 0 0 0 16 0 1 0 140628473 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 240162746466 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/14944/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.101182 s]
/proc/loadavg: 3.72 4.10 4.50 3/83 14944
/proc/meminfo: memFree=1178020/2055920 swapFree=4192812/4192956
[pid=14944] ppid=14942 vsize=13600 CPUtime=0.03
/proc/14944/stat : 14944 (sugar) S 14942 14944 14203 0 -1 4194304 898 127 0 0 3 0 0 0 16 0 1 0 140628473 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 240162746466 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/14944/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.301203 s]
/proc/loadavg: 3.72 4.10 4.50 3/83 14944
/proc/meminfo: memFree=1178020/2055920 swapFree=4192812/4192956
[pid=14944] ppid=14942 vsize=13600 CPUtime=0.27
/proc/14944/stat : 14944 (sugar) S 14942 14944 14203 0 -1 4194304 957 4329 0 1 3 0 22 2 16 0 1 0 140628473 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 240162746466 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/14944/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 13600

[startup+0.701251 s]
/proc/loadavg: 3.72 4.10 4.50 3/83 14944
/proc/meminfo: memFree=1178020/2055920 swapFree=4192812/4192956
[pid=14944] ppid=14942 vsize=13600 CPUtime=0.83
/proc/14944/stat : 14944 (sugar) S 14942 14944 14203 0 -1 4194304 1104 10626 0 2 4 0 72 7 16 0 1 0 140628473 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 240162746466 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/14944/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 0.83
Current children cumulated vsize (KiB) 13600

[startup+1.50134 s]
/proc/loadavg: 3.72 4.10 4.50 1/94 14990
/proc/meminfo: memFree=1170508/2055920 swapFree=4192812/4192956
[pid=14944] ppid=14942 vsize=13600 CPUtime=1.45
/proc/14944/stat : 14944 (sugar) S 14942 14944 14203 0 -1 4194304 1517 27605 0 6 4 1 122 18 16 0 1 0 140628473 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 240162746466 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/14944/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 1.45
Current children cumulated vsize (KiB) 13600

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

[startup+1.90138 s]
/proc/loadavg: 3.72 4.10 4.50 1/94 14990
/proc/meminfo: memFree=1170508/2055920 swapFree=4192812/4192956
[pid=14944] ppid=14942 vsize=13600 CPUtime=1.86
/proc/14944/stat : 14944 (sugar) S 14942 14944 14203 0 -1 4194304 1727 33394 0 7 4 1 159 22 16 0 1 0 140628473 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 240162746466 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/14944/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 1.86
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 1.99404
CPU time (s): 2.00669
CPU user time (s): 1.73973
CPU system time (s): 0.266959
CPU usage (%): 100.635
Max. virtual memory (cumulated for all children) (KiB): 883884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.73974
system time used= 0.266959
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38931
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= 1473
involuntary context switches= 809

runsolver used 0.009998 second user time and 0.011998 second system time

The end

Launcher Data (download as text)

Begin job on node86 at 2008-08-07 20:57:17
IDJOB=1121268
IDBENCH=62598
IDSOLVER=368
FILE ID=node86/1121268-1218135437
PBS_JOBID= 8000804
Free space on /tmp= 66552 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/maxcsp/pi/pi-40-10-08-t60/normalized-pi-40-10-07948-40-17.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-1121268-1218135437/watcher-1121268-1218135437 -o /tmp/evaluation-result-1121268-1218135437/solver-1121268-1218135437 -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-1121268-1218135437.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 5817b9a18641c12b74af4bc18237da11
RANDOM SEED=1713339002

node86.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		: 3000.216
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		: 3000.216
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1178500 kB
Buffers:          1076 kB
Cached:          39724 kB
SwapCached:          0 kB
Active:         750524 kB
Inactive:        76256 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1178500 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1688 kB
Writeback:           0 kB
Mapped:         806204 kB
Slab:            34276 kB
Committed_AS:   908248 kB
PageTables:       3432 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= 66552 MiB
End job on node86 at 2008-08-07 20:57:19