Trace number 1111688

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+minisatOPTIMUM1 2.08468 2.31416

General information on the benchmark

Namecsp/aim-100/
normalized-aim-100-1-6-unsat-2_ext.xml
MD5SUM65d0b44605bcf15d675b88cce02e6cfa
Bench CategoryN-ARY-EXT (n-ary 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 benchmark0.274957
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of constraints150
Maximum constraint arity3
Maximum domain size2
Number of constraints which are defined in extension150
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 Sat Jul 12 10:48:22 2008
0.00/0.04	c 0	PID 17182
0.03/0.04	c 0	HOST node27.alineos.net
0.03/0.04	c 0	CONVERTING HOME/instance-1111688-1215852502.xml TO HOME/temp.csp
0.03/0.04	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1111688-1215852502.xml' 'HOME/temp.csp'
0.03/0.27	c 0	1 domains, 100 variables, 0 predicates, 16 relations, 150 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 1	Parsing HOME/temp.csp
0.24/0.46	c 1	parsed 267 expressions
0.24/0.48	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.24/0.49	c 1	MAX CSP: 150 constraints
0.24/0.49	c 1	Converting to clausal form CSP
0.24/0.51	c 1	converted 42 (10%) expressions
0.24/0.51	c 1	converted 84 (20%) expressions
0.24/0.52	c 1	converted 126 (30%) expressions
0.24/0.53	c 1	converted 168 (40%) expressions
0.24/0.54	c 1	converted 210 (50%) expressions
0.24/0.54	c 1	converted 252 (60%) expressions
0.24/0.54	c 1	converted 294 (70%) expressions
0.24/0.55	c 1	converted 336 (80%) expressions
0.24/0.55	c 1	converted 378 (90%) expressions
0.24/0.62	c 1	converted 420 (100%) expressions
0.24/0.63	c 1	CSP : 400 integers, 0 booleans, 449 clauses, largest domain size 226
0.24/0.63	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.24/0.63	c 1	Propagation in CSP
0.24/0.65	c 1	146 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.24/0.65	c 1	CSP : 400 integers, 0 booleans, 449 clauses, largest domain size 151
0.24/0.65	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.24/0.65	c 1	Simplifing CSP by introducing new Boolean variables
0.24/0.65	c 1	CSP : 400 integers, 0 booleans, 449 clauses, largest domain size 151
0.24/0.65	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.24/0.67	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.24/0.68	c 1	40 (10%) CSP integer variables are encoded (0 clauses, 64 bytes)
0.24/0.68	c 1	80 (20%) CSP integer variables are encoded (0 clauses, 64 bytes)
0.24/0.68	c 1	120 (30%) CSP integer variables are encoded (0 clauses, 64 bytes)
0.24/0.68	c 1	160 (40%) CSP integer variables are encoded (0 clauses, 64 bytes)
0.24/0.68	c 1	200 (50%) CSP integer variables are encoded (0 clauses, 64 bytes)
0.24/0.68	c 1	240 (60%) CSP integer variables are encoded (0 clauses, 64 bytes)
0.24/0.69	c 1	280 (70%) CSP integer variables are encoded (241 clauses, 2715 bytes)
0.24/0.70	c 1	320 (80%) CSP integer variables are encoded (992 clauses, 11589 bytes)
0.25/0.70	c 1	360 (90%) CSP integer variables are encoded (1553 clauses, 18882 bytes)
0.25/0.70	c 1	400 (100%) CSP integer variables are encoded (1849 clauses, 22730 bytes)
0.25/0.71	c 1	45 (10%) CSP clauses are encoded (1894 clauses, 23461 bytes)
0.25/0.72	c 1	90 (20%) CSP clauses are encoded (1939 clauses, 24243 bytes)
0.25/0.73	c 1	135 (30%) CSP clauses are encoded (1984 clauses, 25016 bytes)
0.25/0.74	c 1	180 (40%) CSP clauses are encoded (2213 clauses, 28143 bytes)
0.25/0.75	c 1	225 (50%) CSP clauses are encoded (3812 clauses, 51551 bytes)
0.25/0.75	c 1	270 (60%) CSP clauses are encoded (4959 clauses, 67138 bytes)
0.25/0.80	c 1	315 (70%) CSP clauses are encoded (27330 clauses, 450083 bytes)
0.25/0.80	c 1	360 (80%) CSP clauses are encoded (27939 clauses, 460126 bytes)
0.25/0.81	c 1	405 (90%) CSP clauses are encoded (29285 clauses, 483490 bytes)
0.25/0.82	c 1	449 (100%) CSP clauses are encoded (33822 clauses, 564461 bytes)
0.25/0.82	c 1	449 CSP clauses encoded
0.25/0.82	c 1	Writing map file : HOME/temp.map
0.25/0.82	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.25/0.82	c 1	SAT : 2249 SAT variables, 33822 SAT clauses, 564461 bytes
0.25/0.82	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.25/0.83	c 1	OBJECTIVE minimize _COST
0.25/0.83	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.25/0.83	c 1	SEARCHING: _COST <= 75
0.25/0.83	c 1	SOLVING HOME/temp.cnf
0.25/0.83	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.25/0.83	c 1	This is MiniSat 2.0 beta
0.25/0.83	c 1	WARNING: for repeatability, setting FPU to use double precision
0.25/0.83	c 1	============================[ Problem Statistics ]=============================
0.25/0.83	c 1	|                                                                             |
0.25/0.83	c 1	|  Number of variables:  2249                                                 |
0.25/0.83	c 1	|  Number of clauses:    33823                                                |
0.25/0.85	c 1	|  Parsing time:         0.02         s                                       |
0.25/0.85	c 1	============================[ Search Statistics ]==============================
0.25/0.85	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.25/0.85	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.25/0.85	c 1	===============================================================================
0.25/0.85	c 1	|         0 |    1649    21843    61695 |     7281        0    nan |  0.000 % |
0.25/0.86	c 1	===============================================================================
0.25/0.86	c 1	restarts              : 1
0.25/0.86	c 1	conflicts             : 0              (0 /sec)
0.25/0.86	c 1	decisions             : 76             (0.00 % random) (3455 /sec)
0.25/0.86	c 1	propagations          : 2249           (102246 /sec)
0.25/0.86	c 1	conflict literals     : 0              ( nan % deleted)
0.25/0.86	c 1	Memory used           : 3.15 MB
0.25/0.86	c 1	CPU time              : 0.021996 s
0.25/0.86	c 1	
0.25/0.86	c 1	SATISFIABLE
0.25/0.86	c 1	FOUND: _COST <= 75
0.25/0.86	s SATISFIABLE
0.25/0.86	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.25/0.86	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'
0.78/0.94	c 1	Decoding HOME/temp.out
0.78/1.00	c 1	OBJECTIVE _COST 75
0.78/1.00	o 75
0.78/1.00	v 1 1 1 1 0 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 0 1 1 1 1 1 1 0 1 0 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0.92/1.00	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.92/1.02	c 1	OBJECTIVE BOUND: 0 <= _COST <= 75
0.92/1.02	c 1	SEARCHING: _COST <= 37
0.92/1.02	c 1	SOLVING HOME/temp.cnf
0.92/1.02	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.92/1.02	c 1	This is MiniSat 2.0 beta
0.92/1.02	c 1	WARNING: for repeatability, setting FPU to use double precision
0.92/1.02	c 1	============================[ Problem Statistics ]=============================
0.92/1.02	c 1	|                                                                             |
0.92/1.02	c 1	|  Number of variables:  2249                                                 |
0.92/1.02	c 1	|  Number of clauses:    33823                                                |
0.92/1.04	c 1	|  Parsing time:         0.02         s                                       |
0.92/1.05	c 1	============================[ Search Statistics ]==============================
0.92/1.05	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.92/1.05	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.92/1.05	c 1	===============================================================================
0.92/1.05	c 1	|         0 |    1305    14372    40276 |     4790        0    nan |  0.000 % |
0.92/1.05	c 1	===============================================================================
0.92/1.05	c 1	restarts              : 1
0.92/1.05	c 1	conflicts             : 5              (208 /sec)
0.92/1.05	c 1	decisions             : 147            (0.68 % random) (6126 /sec)
0.92/1.05	c 1	propagations          : 2401           (100058 /sec)
0.92/1.05	c 1	conflict literals     : 36             (0.00 % deleted)
0.92/1.05	c 1	Memory used           : 3.15 MB
0.92/1.05	c 1	CPU time              : 0.023996 s
0.92/1.05	c 1	
0.92/1.05	c 1	SATISFIABLE
0.92/1.05	c 1	FOUND: _COST <= 37
0.92/1.05	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.92/1.05	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'
0.96/1.13	c 1	Decoding HOME/temp.out
0.96/1.19	c 1	OBJECTIVE _COST 37
0.96/1.19	o 37
0.96/1.20	v 1 1 1 0 1 0 1 1 1 1 1 0 1 1 1 1 0 1 1 1 1 1 1 0 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 0 1 0 1 1 1 1 1 1 0 1 1 0 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 0 1 1 0 1 1 1 1 1
0.96/1.20	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.96/1.21	c 1	OBJECTIVE BOUND: 0 <= _COST <= 37
0.96/1.21	c 1	SEARCHING: _COST <= 18
0.96/1.21	c 1	SOLVING HOME/temp.cnf
0.96/1.21	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.96/1.21	c 1	This is MiniSat 2.0 beta
0.96/1.21	c 1	WARNING: for repeatability, setting FPU to use double precision
0.96/1.21	c 1	============================[ Problem Statistics ]=============================
0.96/1.21	c 1	|                                                                             |
0.96/1.21	c 1	|  Number of variables:  2249                                                 |
0.96/1.21	c 1	|  Number of clauses:    33823                                                |
0.96/1.23	c 1	|  Parsing time:         0.02         s                                       |
0.96/1.24	c 1	============================[ Search Statistics ]==============================
0.96/1.24	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.96/1.24	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.96/1.24	c 1	===============================================================================
0.96/1.24	c 1	|         0 |    1071     8468    23247 |     2822        0    nan |  0.000 % |
0.96/1.24	c 1	===============================================================================
0.96/1.24	c 1	restarts              : 1
0.96/1.24	c 1	conflicts             : 9              (391 /sec)
0.96/1.24	c 1	decisions             : 204            (1.96 % random) (8871 /sec)
0.96/1.24	c 1	propagations          : 2503           (108845 /sec)
0.96/1.24	c 1	conflict literals     : 55             (0.00 % deleted)
0.96/1.24	c 1	Memory used           : 3.28 MB
0.96/1.24	c 1	CPU time              : 0.022996 s
0.96/1.24	c 1	
0.96/1.24	c 1	SATISFIABLE
0.96/1.24	c 1	FOUND: _COST <= 18
0.96/1.24	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.96/1.24	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'
1.14/1.32	c 1	Decoding HOME/temp.out
1.14/1.38	c 1	OBJECTIVE _COST 18
1.14/1.38	o 18
1.14/1.38	v 1 1 0 0 0 0 0 1 1 0 1 0 1 1 1 1 1 0 0 1 1 1 1 0 1 1 1 1 1 1 0 1 0 1 1 1 1 1 1 1 0 0 1 1 1 0 1 0 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 0 1 0 1 1 1 1 1 1 1 1 1 0 1 1 0 1 1 0 1 1 0 1 1 1 1 1 1 1
1.14/1.39	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.15/1.40	c 2	OBJECTIVE BOUND: 0 <= _COST <= 18
1.15/1.40	c 2	SEARCHING: _COST <= 9
1.15/1.40	c 2	SOLVING HOME/temp.cnf
1.15/1.40	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.15/1.40	c 2	This is MiniSat 2.0 beta
1.15/1.40	c 2	WARNING: for repeatability, setting FPU to use double precision
1.15/1.40	c 2	============================[ Problem Statistics ]=============================
1.15/1.40	c 2	|                                                                             |
1.15/1.40	c 2	|  Number of variables:  2249                                                 |
1.15/1.40	c 2	|  Number of clauses:    33823                                                |
1.15/1.42	c 2	|  Parsing time:         0.02         s                                       |
1.15/1.43	c 2	============================[ Search Statistics ]==============================
1.15/1.43	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.15/1.43	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.15/1.43	c 2	===============================================================================
1.15/1.43	c 2	|         0 |     894     5048    13509 |     1682        0    nan |  0.000 % |
1.15/1.43	c 2	===============================================================================
1.15/1.43	c 2	restarts              : 1
1.15/1.43	c 2	conflicts             : 8              (348 /sec)
1.15/1.43	c 2	decisions             : 161            (1.24 % random) (7001 /sec)
1.15/1.43	c 2	propagations          : 2469           (107366 /sec)
1.15/1.43	c 2	conflict literals     : 50             (0.00 % deleted)
1.15/1.43	c 2	Memory used           : 3.28 MB
1.15/1.43	c 2	CPU time              : 0.022996 s
1.15/1.43	c 2	
1.15/1.43	c 2	SATISFIABLE
1.15/1.43	c 2	FOUND: _COST <= 9
1.15/1.43	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.15/1.43	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'
1.33/1.52	c 2	Decoding HOME/temp.out
1.33/1.58	c 2	OBJECTIVE _COST 9
1.33/1.58	o 9
1.33/1.58	v 1 1 0 0 1 0 0 1 1 0 0 0 1 1 1 1 0 1 0 1 1 1 0 0 1 1 1 1 1 1 0 1 1 1 1 1 1 0 1 1 0 1 1 1 1 0 1 0 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 0 1 0 1 0 1 0 1 1 1 1 1 1 1 0 1 1 0 0 1 1 1 0 1 1 1 1 1 1 1 1
1.33/1.59	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.33/1.64	c 2	OBJECTIVE BOUND: 0 <= _COST <= 9
1.33/1.64	c 2	SEARCHING: _COST <= 4
1.33/1.64	c 2	SOLVING HOME/temp.cnf
1.33/1.64	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.33/1.64	c 2	This is MiniSat 2.0 beta
1.33/1.64	c 2	WARNING: for repeatability, setting FPU to use double precision
1.33/1.64	c 2	============================[ Problem Statistics ]=============================
1.33/1.64	c 2	|                                                                             |
1.33/1.65	c 2	|  Number of variables:  2249                                                 |
1.33/1.65	c 2	|  Number of clauses:    33823                                                |
1.33/1.66	c 2	|  Parsing time:         0.02         s                                       |
1.33/1.67	c 2	============================[ Search Statistics ]==============================
1.33/1.67	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.33/1.67	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.33/1.67	c 2	===============================================================================
1.33/1.67	c 2	|         0 |     702     2713     7075 |      904        0    nan |  0.000 % |
1.33/1.67	c 2	===============================================================================
1.33/1.67	c 2	restarts              : 1
1.33/1.67	c 2	conflicts             : 20             (800 /sec)
1.33/1.67	c 2	decisions             : 237            (2.11 % random) (9482 /sec)
1.33/1.67	c 2	propagations          : 2836           (113458 /sec)
1.33/1.67	c 2	conflict literals     : 161            (0.00 % deleted)
1.33/1.67	c 2	Memory used           : 3.28 MB
1.33/1.67	c 2	CPU time              : 0.024996 s
1.33/1.67	c 2	
1.33/1.67	c 2	SATISFIABLE
1.33/1.67	c 2	FOUND: _COST <= 4
1.33/1.67	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.33/1.67	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'
1.51/1.75	c 2	Decoding HOME/temp.out
1.51/1.81	c 2	OBJECTIVE _COST 4
1.51/1.81	o 4
1.51/1.82	v 1 1 1 0 1 0 0 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 0 0 1 1 0 1 1 0 0 0 1 0 1 1 1 0 1 1 1 0 1 1 1 1 0 1 0 1 0 1 0 1 1 1 1 0 1 0 1 0 0 0 0 1 1 1 0 0 1 1 1 1 1 1 1 0 1 1 1 1 1 0 1 1
1.51/1.82	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.51/1.84	c 2	OBJECTIVE BOUND: 0 <= _COST <= 4
1.51/1.84	c 2	SEARCHING: _COST <= 2
1.51/1.84	c 2	SOLVING HOME/temp.cnf
1.51/1.84	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.51/1.84	c 2	This is MiniSat 2.0 beta
1.51/1.84	c 2	WARNING: for repeatability, setting FPU to use double precision
1.51/1.84	c 2	============================[ Problem Statistics ]=============================
1.51/1.84	c 2	|                                                                             |
1.51/1.84	c 2	|  Number of variables:  2249                                                 |
1.51/1.84	c 2	|  Number of clauses:    33823                                                |
1.51/1.86	c 2	|  Parsing time:         0.02         s                                       |
1.51/1.86	c 2	============================[ Search Statistics ]==============================
1.51/1.87	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.51/1.87	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.51/1.87	c 2	===============================================================================
1.51/1.87	c 2	|         0 |     550     1554     4052 |      518        0    nan |  0.000 % |
1.51/1.87	c 2	===============================================================================
1.51/1.87	c 2	restarts              : 1
1.51/1.87	c 2	conflicts             : 17             (773 /sec)
1.51/1.87	c 2	decisions             : 253            (1.58 % random) (11502 /sec)
1.51/1.87	c 2	propagations          : 2782           (126478 /sec)
1.51/1.87	c 2	conflict literals     : 131            (0.00 % deleted)
1.51/1.87	c 2	Memory used           : 3.28 MB
1.51/1.87	c 2	CPU time              : 0.021996 s
1.51/1.87	c 2	
1.51/1.87	c 2	SATISFIABLE
1.51/1.87	c 2	FOUND: _COST <= 2
1.51/1.87	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.51/1.87	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'
1.68/1.95	c 2	Decoding HOME/temp.out
1.68/2.01	c 2	OBJECTIVE _COST 2
1.68/2.01	o 2
1.68/2.02	v 1 1 1 0 1 0 1 1 0 1 1 0 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 0 1 1 1 1 1 1 0 0 1 1 0 0 1 0 1 1 1 0 1 1 1 0 1 1 1 1 1 1 0 1 1 1 0 1 1 1 1 0 1 0 1 0 0 1 0 1 1 1 0 0 1 1 1 1 1 1 0 0 1 1 1 1 1 0 1 1
1.68/2.03	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.68/2.08	c 2	OBJECTIVE BOUND: 0 <= _COST <= 2
1.68/2.08	c 2	SEARCHING: _COST <= 1
1.68/2.08	c 2	SOLVING HOME/temp.cnf
1.68/2.08	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.68/2.08	c 2	This is MiniSat 2.0 beta
1.68/2.08	c 2	WARNING: for repeatability, setting FPU to use double precision
1.68/2.08	c 2	============================[ Problem Statistics ]=============================
1.68/2.08	c 2	|                                                                             |
1.68/2.08	c 2	|  Number of variables:  2249                                                 |
1.68/2.08	c 2	|  Number of clauses:    33823                                                |
1.85/2.11	c 2	|  Parsing time:         0.01         s                                       |
1.85/2.12	c 2	============================[ Search Statistics ]==============================
1.85/2.12	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.85/2.12	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.85/2.12	c 2	===============================================================================
1.85/2.12	c 2	|         0 |     400      747     2080 |      249        0    nan |  0.000 % |
1.85/2.12	c 2	===============================================================================
1.85/2.12	c 2	restarts              : 1
1.85/2.12	c 2	conflicts             : 16             (615 /sec)
1.85/2.12	c 2	decisions             : 232            (1.72 % random) (8924 /sec)
1.85/2.12	c 2	propagations          : 2760           (106170 /sec)
1.85/2.12	c 2	conflict literals     : 124            (0.00 % deleted)
1.85/2.12	c 2	Memory used           : 3.28 MB
1.85/2.12	c 2	CPU time              : 0.025996 s
1.85/2.12	c 2	
1.85/2.12	c 2	SATISFIABLE
1.85/2.12	c 2	FOUND: _COST <= 1
1.85/2.12	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.85/2.12	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'
1.89/2.20	c 2	Decoding HOME/temp.out
1.89/2.26	c 2	OBJECTIVE _COST 1
1.89/2.26	o 1
1.89/2.26	v 1 1 1 0 0 0 0 1 1 1 0 0 1 1 1 1 0 1 0 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 0 0 1 0 1 0 1 0 1 1 1 0 1 1 1 0 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 0 1 0 0 1 1 1 1 1 0 0 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1
1.89/2.27	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.89/2.28	c 2	OBJECTIVE BOUND: 0 <= _COST <= 1
1.89/2.28	c 2	SEARCHING: _COST <= 0
1.89/2.28	c 2	SOLVING HOME/temp.cnf
1.89/2.28	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.89/2.28	c 2	This is MiniSat 2.0 beta
1.89/2.28	c 2	WARNING: for repeatability, setting FPU to use double precision
1.89/2.28	c 2	============================[ Problem Statistics ]=============================
1.89/2.28	c 2	|                                                                             |
1.89/2.28	c 2	|  Number of variables:  2249                                                 |
1.89/2.28	c 2	|  Number of clauses:    33823                                                |
2.04/2.30	c 2	|  Parsing time:         0.02         s                                       |
2.04/2.31	c 2	============================[ Search Statistics ]==============================
2.04/2.31	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.04/2.31	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.04/2.31	c 2	===============================================================================
2.04/2.31	c 2	|         0 |     100      150      588 |       50        0    nan |  0.000 % |
2.04/2.31	c 2	===============================================================================
2.04/2.31	c 2	restarts              : 1
2.04/2.31	c 2	conflicts             : 17             (708 /sec)
2.04/2.31	c 2	decisions             : 189            (1.59 % random) (7876 /sec)
2.04/2.31	c 2	propagations          : 2564           (106851 /sec)
2.04/2.31	c 2	conflict literals     : 37             (0.00 % deleted)
2.04/2.31	c 2	Memory used           : 3.28 MB
2.04/2.31	c 2	CPU time              : 0.023996 s
2.04/2.31	c 2	
2.04/2.31	c 2	UNSATISFIABLE
2.04/2.31	c 2	NOT FOUND: _COST <= 0
2.04/2.31	c 2	OBJECTIVE _COST 1
2.04/2.31	s OPTIMUM FOUND
2.04/2.31	c 2	CPU 1.76 (0.05 0.03 1.71 0.27)
2.04/2.31	c 2	END Sat Jul 12 10:48:24 2008

Verifier Data (download as text)

OK	1	149
1 unsatisfied constraints, 149 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-1111688-1215852502/watcher-1111688-1215852502 -o /tmp/evaluation-result-1111688-1215852502/solver-1111688-1215852502 -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-1111688-1215852502.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: 1.94 2.00 1.99 4/81 17182
/proc/meminfo: memFree=1775760/2055920 swapFree=4178780/4192956
[pid=17182] ppid=17180 vsize=12272 CPUtime=0
/proc/17182/stat : 17182 (sugar) R 17180 17182 16990 0 -1 4194304 360 0 0 0 0 0 0 0 20 0 1 0 41824658 12566528 328 996147200 4194304 4206940 548682068592 18446744073709551615 233588882021 0 0 4224 0 0 0 0 17 1 0 0
/proc/17182/statm: 3068 328 246 3 0 168 0

[startup+0.0462731 s]
/proc/loadavg: 1.94 2.00 1.99 4/81 17182
/proc/meminfo: memFree=1775760/2055920 swapFree=4178780/4192956
[pid=17182] ppid=17180 vsize=13600 CPUtime=0.03
/proc/17182/stat : 17182 (sugar) S 17180 17182 16990 0 -1 4194304 838 0 0 0 3 0 0 0 20 0 1 0 41824658 13926400 792 996147200 4194304 4206940 548682068592 18446744073709551615 233597612130 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17182/statm: 3400 792 367 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.101636 s]
/proc/loadavg: 1.94 2.00 1.99 4/81 17182
/proc/meminfo: memFree=1775760/2055920 swapFree=4178780/4192956
[pid=17182] ppid=17180 vsize=13600 CPUtime=0.03
/proc/17182/stat : 17182 (sugar) S 17180 17182 16990 0 -1 4194304 898 127 0 0 3 0 0 0 18 0 1 0 41824658 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 233597612130 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17182/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.301654 s]
/proc/loadavg: 1.94 2.00 1.99 4/81 17182
/proc/meminfo: memFree=1775760/2055920 swapFree=4178780/4192956
[pid=17182] ppid=17180 vsize=13600 CPUtime=0.03
/proc/17182/stat : 17182 (sugar) S 17180 17182 16990 0 -1 4194304 916 127 0 0 3 0 0 0 15 0 1 0 41824658 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 233597612130 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17182/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.701695 s]
/proc/loadavg: 1.94 2.00 1.99 4/81 17182
/proc/meminfo: memFree=1775760/2055920 swapFree=4178780/4192956
[pid=17182] ppid=17180 vsize=13600 CPUtime=0.25
/proc/17182/stat : 17182 (sugar) S 17180 17182 16990 0 -1 4194304 974 4150 0 1 3 1 19 2 15 0 1 0 41824658 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 233597612130 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17182/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 13600

[startup+1.50178 s]
/proc/loadavg: 1.94 2.00 1.99 3/92 17216
/proc/meminfo: memFree=1767864/2055920 swapFree=4178780/4192956
[pid=17182] ppid=17180 vsize=13600 CPUtime=1.33
/proc/17182/stat : 17182 (sugar) S 17180 17182 16990 0 -1 4194304 1448 24483 0 5 4 2 112 15 16 0 1 0 41824658 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 233597612130 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17182/statm: 3400 806 374 3 0 500 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 13600

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

[startup+1.90182 s]
/proc/loadavg: 1.94 2.00 1.99 3/92 17216
/proc/meminfo: memFree=1767864/2055920 swapFree=4178780/4192956
[pid=17182] ppid=17180 vsize=13600 CPUtime=1.68
/proc/17182/stat : 17182 (sugar) S 17180 17182 16990 0 -1 4194304 1676 33843 0 7 4 2 141 21 16 0 1 0 41824658 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 233597612130 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17182/statm: 3400 806 374 3 0 500 0
Current children cumulated CPU time (s) 1.68
Current children cumulated vsize (KiB) 13600

[startup+2.30186 s]
/proc/loadavg: 1.94 2.00 1.99 3/84 17278
/proc/meminfo: memFree=1770936/2055920 swapFree=4178780/4192956
[pid=17182] ppid=17180 vsize=13600 CPUtime=2.04
/proc/17182/stat : 17182 (sugar) S 17180 17182 16990 0 -1 4194304 1862 42285 0 9 5 3 169 27 16 0 1 0 41824658 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 233597612130 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17182/statm: 3400 806 374 3 0 500 0
Current children cumulated CPU time (s) 2.04
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 2.31416
CPU time (s): 2.08468
CPU user time (s): 1.77173
CPU system time (s): 0.312952
CPU usage (%): 90.0839
Max. virtual memory (cumulated for all children) (KiB): 882968

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.77173
system time used= 0.312952
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 45134
page faults= 9
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3263
involuntary context switches= 3080

runsolver used 0.010998 second user time and 0.032994 second system time

The end

Launcher Data (download as text)

Begin job on node27 at 2008-07-12 10:48:22
IDJOB=1111688
IDBENCH=61310
IDSOLVER=368
FILE ID=node27/1111688-1215852502
PBS_JOBID= 7903476
Free space on /tmp= 66468 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/csp/aim-100/normalized-aim-100-1-6-unsat-2_ext.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-1111688-1215852502/watcher-1111688-1215852502 -o /tmp/evaluation-result-1111688-1215852502/solver-1111688-1215852502 -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-1111688-1215852502.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 65d0b44605bcf15d675b88cce02e6cfa
RANDOM SEED=1458171455

node27.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		: 2800.234
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	: 5521.40
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		: 2800.234
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:       1776176 kB
Buffers:         45860 kB
Cached:         118164 kB
SwapCached:       7540 kB
Active:         118196 kB
Inactive:        96792 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1776176 kB
SwapTotal:     4192956 kB
SwapFree:      4178780 kB
Dirty:            1552 kB
Writeback:           0 kB
Mapped:          66720 kB
Slab:            49848 kB
Committed_AS:   281392 kB
PageTables:       1884 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264948 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66464 MiB
End job on node27 at 2008-07-12 10:48:25