Trace number 1122828

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 8.22275 8.50308

General information on the benchmark

Namemaxcsp/pi/pi-20-10-20-t70/
normalized-pi-20-10-20-30-81.xml
MD5SUM806e0e0a9e8c4e8a355efa5c48507c52
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints7
Best CPU time to get the best result obtained on this benchmark0.178972
Satisfiable
(Un)Satisfiability was proved
Number of variables20
Number of constraints53
Maximum constraint arity2
Maximum domain size10
Number of constraints which are defined in extension53
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 19:48:15 2008
0.00/0.04	c 0	PID 28517
0.00/0.05	c 0	HOST node2.alineos.net
0.00/0.05	c 0	CONVERTING HOME/instance-1122828-1216144095.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-1122828-1216144095.xml' 'HOME/temp.csp'
0.03/0.27	c 1	1 domains, 20 variables, 0 predicates, 53 relations, 53 constraints
0.03/0.31	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.03/0.31	c 1	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
0.24/0.48	c 1	parsed 127 expressions
0.24/0.50	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.24/0.51	c 1	MAX CSP: 53 constraints
0.24/0.51	c 1	Converting to clausal form CSP
0.24/0.53	c 1	converted 19 (10%) expressions
0.24/0.53	c 1	converted 37 (20%) expressions
0.24/0.53	c 1	converted 55 (30%) expressions
0.24/0.53	c 1	converted 74 (40%) expressions
0.24/0.54	c 1	converted 92 (50%) expressions
0.24/0.55	c 1	converted 110 (60%) expressions
0.24/0.55	c 1	converted 129 (70%) expressions
0.24/0.55	c 1	converted 147 (80%) expressions
0.24/0.59	c 1	converted 165 (90%) expressions
0.25/0.63	c 1	converted 183 (100%) expressions
0.25/0.63	c 1	CSP : 126 integers, 0 booleans, 158 clauses, largest domain size 80
0.25/0.63	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.25/0.63	c 1	Propagation in CSP
0.25/0.64	c 1	49 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.25/0.64	c 1	CSP : 126 integers, 0 booleans, 158 clauses, largest domain size 54
0.25/0.64	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.25/0.64	c 1	Simplifing CSP by introducing new Boolean variables
0.25/0.65	c 1	CSP : 126 integers, 0 booleans, 158 clauses, largest domain size 54
0.25/0.65	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.25/0.67	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.25/0.68	c 1	13 (10%) CSP integer variables are encoded (104 clauses, 1016 bytes)
0.25/0.69	c 1	26 (20%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.25/0.69	c 1	38 (30%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.25/0.69	c 1	51 (40%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.25/0.69	c 1	63 (50%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.25/0.69	c 1	76 (60%) CSP integer variables are encoded (214 clauses, 2226 bytes)
0.25/0.70	c 1	89 (70%) CSP integer variables are encoded (255 clauses, 2677 bytes)
0.25/0.70	c 1	101 (80%) CSP integer variables are encoded (317 clauses, 3359 bytes)
0.25/0.70	c 1	114 (90%) CSP integer variables are encoded (543 clauses, 5845 bytes)
0.25/0.70	c 1	126 (100%) CSP integer variables are encoded (631 clauses, 6813 bytes)
0.25/0.75	c 1	16 (10%) CSP clauses are encoded (1007 clauses, 13627 bytes)
0.25/0.76	c 1	32 (20%) CSP clauses are encoded (1400 clauses, 21189 bytes)
0.25/0.76	c 1	48 (30%) CSP clauses are encoded (1773 clauses, 28532 bytes)
0.25/0.77	c 1	64 (40%) CSP clauses are encoded (1951 clauses, 31795 bytes)
0.25/0.77	c 1	79 (50%) CSP clauses are encoded (2178 clauses, 34970 bytes)
0.25/0.78	c 1	95 (60%) CSP clauses are encoded (2276 clauses, 36264 bytes)
0.25/0.78	c 1	111 (70%) CSP clauses are encoded (2878 clauses, 45064 bytes)
0.25/0.78	c 1	127 (80%) CSP clauses are encoded (3482 clauses, 53287 bytes)
0.25/0.79	c 1	143 (90%) CSP clauses are encoded (4788 clauses, 72346 bytes)
0.25/0.79	c 1	158 (100%) CSP clauses are encoded (6315 clauses, 95063 bytes)
0.25/0.79	c 1	158 CSP clauses encoded
0.25/0.79	c 1	Writing map file : HOME/temp.map
0.25/0.80	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.25/0.80	c 1	SAT : 757 SAT variables, 6315 SAT clauses, 95063 bytes
0.25/0.80	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.25/0.84	c 1	OBJECTIVE minimize _COST
0.25/0.84	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.25/0.84	c 1	SEARCHING: _COST <= 27
0.25/0.84	c 1	SOLVING HOME/temp.cnf
0.25/0.84	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.25/0.84	c 1	This is MiniSat 2.0 beta
0.25/0.84	c 1	WARNING: for repeatability, setting FPU to use double precision
0.25/0.84	c 1	============================[ Problem Statistics ]=============================
0.25/0.84	c 1	|                                                                             |
0.25/0.84	c 1	|  Number of variables:  757                                                  |
0.25/0.84	c 1	|  Number of clauses:    6316                                                 |
0.25/0.84	c 1	|  Parsing time:         0.00         s                                       |
0.25/0.84	c 1	============================[ Search Statistics ]==============================
0.25/0.84	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.25/0.84	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.25/0.84	c 1	===============================================================================
0.25/0.84	c 1	|         0 |     601     4650    14222 |     1550        0    nan |  0.000 % |
0.25/0.85	c 1	===============================================================================
0.25/0.85	c 1	restarts              : 1
0.25/0.85	c 1	conflicts             : 19             (3167 /sec)
0.25/0.85	c 1	decisions             : 86             (0.00 % random) (14336 /sec)
0.25/0.85	c 1	propagations          : 2103           (350558 /sec)
0.25/0.85	c 1	conflict literals     : 212            (15.87 % deleted)
0.25/0.85	c 1	Memory used           : 2.03 MB
0.25/0.85	c 1	CPU time              : 0.005999 s
0.25/0.85	c 1	
0.25/0.85	c 1	SATISFIABLE
0.25/0.85	c 1	FOUND: _COST <= 27
0.25/0.85	s SATISFIABLE
0.25/0.85	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.25/0.85	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'
0.75/0.93	c 1	Decoding HOME/temp.out
0.75/0.96	c 1	OBJECTIVE _COST 21
0.75/0.96	o 21
0.75/0.97	v 8 9 10 10 8 8 8 6 10 2 8 4 10 8 10 1 6 6 5 9
0.75/0.97	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.86/1.01	c 1	OBJECTIVE BOUND: 0 <= _COST <= 21
0.86/1.01	c 1	SEARCHING: _COST <= 10
0.86/1.01	c 1	SOLVING HOME/temp.cnf
0.86/1.01	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.86/1.01	c 1	This is MiniSat 2.0 beta
0.86/1.01	c 1	WARNING: for repeatability, setting FPU to use double precision
0.86/1.01	c 1	============================[ Problem Statistics ]=============================
0.86/1.01	c 1	|                                                                             |
0.86/1.01	c 1	|  Number of variables:  757                                                  |
0.86/1.01	c 1	|  Number of clauses:    6316                                                 |
0.86/1.01	c 1	|  Parsing time:         0.00         s                                       |
0.86/1.02	c 1	============================[ Search Statistics ]==============================
0.86/1.02	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.86/1.02	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.86/1.02	c 1	===============================================================================
0.86/1.02	c 1	|         0 |     472     3148    10086 |     1049        0    nan |  0.000 % |
0.86/1.02	c 1	|       102 |     472     3148    10086 |     1154      102     16 | 37.649 % |
0.86/1.03	c 1	|       253 |     472     3148    10086 |     1269      253     14 | 37.650 % |
0.86/1.03	c 1	===============================================================================
0.86/1.03	c 1	restarts              : 3
0.86/1.03	c 1	conflicts             : 403            (21214 /sec)
0.86/1.03	c 1	decisions             : 584            (1.37 % random) (30742 /sec)
0.86/1.03	c 1	propagations          : 33459          (1761278 /sec)
0.86/1.03	c 1	conflict literals     : 6058           (27.77 % deleted)
0.86/1.03	c 1	Memory used           : 2.03 MB
0.86/1.03	c 1	CPU time              : 0.018997 s
0.86/1.03	c 1	
0.86/1.03	c 1	SATISFIABLE
0.86/1.03	c 1	FOUND: _COST <= 10
0.86/1.03	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.86/1.03	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'
0.90/1.11	c 1	Decoding HOME/temp.out
0.90/1.15	c 1	OBJECTIVE _COST 10
0.90/1.15	o 10
0.90/1.15	v 3 7 4 10 8 10 7 10 10 2 8 6 8 10 1 7 6 6 5 6
0.90/1.16	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.90/1.19	c 2	OBJECTIVE BOUND: 0 <= _COST <= 10
0.90/1.19	c 2	SEARCHING: _COST <= 5
0.90/1.19	c 2	SOLVING HOME/temp.cnf
0.90/1.19	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.02/1.20	c 2	This is MiniSat 2.0 beta
1.02/1.20	c 2	WARNING: for repeatability, setting FPU to use double precision
1.02/1.20	c 2	============================[ Problem Statistics ]=============================
1.02/1.20	c 2	|                                                                             |
1.02/1.20	c 2	|  Number of variables:  757                                                  |
1.02/1.20	c 2	|  Number of clauses:    6316                                                 |
1.02/1.20	c 2	|  Parsing time:         0.00         s                                       |
1.02/1.20	c 2	============================[ Search Statistics ]==============================
1.02/1.20	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.02/1.20	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.02/1.20	c 2	===============================================================================
1.02/1.20	c 2	|         0 |     410     2459     8200 |      819        0    nan |  0.000 % |
1.02/1.21	c 2	|       101 |     410     2459     8200 |      901      101     18 | 45.839 % |
1.02/1.21	c 2	|       251 |     410     2459     8200 |      991      251     14 | 45.840 % |
1.02/1.22	c 2	|       476 |     410     2459     8200 |     1090      476     13 | 45.840 % |
1.02/1.24	c 2	|       813 |     410     2459     8200 |     1200      813     12 | 45.841 % |
1.02/1.26	c 2	|      1320 |     410     2459     8200 |     1320     1320     13 | 45.841 % |
1.02/1.30	c 2	|      2081 |     409     2444     8148 |     1452      372     11 | 45.972 % |
1.02/1.35	c 2	|      3220 |     409     2444     8148 |     1597     1511     11 | 45.972 % |
1.02/1.44	c 2	|      4928 |     409     2444     8148 |     1757     1196     10 | 45.975 % |
1.02/1.57	c 2	|      7490 |     409     2444     8148 |     1932     1566      9 | 45.978 % |
1.02/1.76	c 2	|     11335 |     407     2418     8049 |     2126     1596     10 | 46.241 % |
1.02/2.06	c 2	|     17101 |     407     2418     8049 |     2338     2264     12 | 46.236 % |
2.01/2.23	c 3	===============================================================================
2.01/2.23	c 3	restarts              : 12
2.01/2.23	c 3	conflicts             : 20320          (19808 /sec)
2.01/2.23	c 3	decisions             : 23030          (1.17 % random) (22450 /sec)
2.01/2.23	c 3	propagations          : 1839690        (1793343 /sec)
2.01/2.23	c 3	conflict literals     : 235149         (36.05 % deleted)
2.01/2.23	c 3	Memory used           : 2.29 MB
2.01/2.23	c 3	CPU time              : 1.02584 s
2.01/2.23	c 3	
2.01/2.23	c 3	UNSATISFIABLE
2.01/2.24	c 3	NOT FOUND: _COST <= 5
2.01/2.24	c 3	OBJECTIVE BOUND: 6 <= _COST <= 10
2.01/2.24	c 3	SEARCHING: _COST <= 8
2.01/2.24	c 3	SOLVING HOME/temp.cnf
2.01/2.24	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.01/2.24	c 3	This is MiniSat 2.0 beta
2.01/2.24	c 3	WARNING: for repeatability, setting FPU to use double precision
2.01/2.24	c 3	============================[ Problem Statistics ]=============================
2.01/2.24	c 3	|                                                                             |
2.01/2.24	c 3	|  Number of variables:  757                                                  |
2.01/2.24	c 3	|  Number of clauses:    6316                                                 |
2.01/2.24	c 3	|  Parsing time:         0.00         s                                       |
2.01/2.24	c 3	============================[ Search Statistics ]==============================
2.01/2.24	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.01/2.24	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.01/2.24	c 3	===============================================================================
2.01/2.24	c 3	|         0 |     452     2905     9415 |      968        0    nan |  0.000 % |
2.01/2.25	c 3	|       100 |     452     2905     9415 |     1065      100     19 | 40.291 % |
2.01/2.25	c 3	|       250 |     452     2905     9415 |     1171      250     15 | 40.292 % |
2.01/2.26	c 3	|       477 |     452     2905     9415 |     1288      477     16 | 40.292 % |
2.01/2.28	c 3	|       814 |     452     2905     9415 |     1417      814     15 | 40.292 % |
2.05/2.30	c 3	|      1321 |     452     2905     9415 |     1559     1321     14 | 40.292 % |
2.05/2.34	c 3	|      2080 |     452     2905     9415 |     1715     1067     13 | 40.292 % |
2.05/2.40	c 3	|      3219 |     452     2905     9415 |     1887     1124     10 | 40.294 % |
2.05/2.49	c 3	|      4928 |     452     2905     9415 |     2075     1657     13 | 40.294 % |
2.05/2.62	c 3	|      7490 |     452     2905     9415 |     2283     1685     11 | 40.294 % |
2.05/2.83	c 3	===============================================================================
2.05/2.83	c 3	restarts              : 10
2.05/2.83	c 3	conflicts             : 11269          (19201 /sec)
2.05/2.83	c 3	decisions             : 12803          (0.98 % random) (21814 /sec)
2.05/2.83	c 3	propagations          : 1031923        (1758230 /sec)
2.05/2.83	c 3	conflict literals     : 144159         (38.06 % deleted)
2.05/2.83	c 3	Memory used           : 2.29 MB
2.05/2.83	c 3	CPU time              : 0.58691 s
2.05/2.83	c 3	
2.05/2.83	c 3	SATISFIABLE
2.05/2.83	c 3	FOUND: _COST <= 8
2.05/2.83	c 3	DECODING HOME/temp.out WITH HOME/temp.map
2.05/2.83	c 3	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
2.63/2.91	c 3	Decoding HOME/temp.out
2.63/2.95	c 3	OBJECTIVE _COST 8
2.63/2.95	o 8
2.63/2.95	v 3 7 7 10 7 10 7 10 9 2 9 6 8 6 6 7 6 9 5 7
2.63/2.95	c 3	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
2.63/2.99	c 3	OBJECTIVE BOUND: 6 <= _COST <= 8
2.63/2.99	c 3	SEARCHING: _COST <= 7
2.63/2.99	c 3	SOLVING HOME/temp.cnf
2.63/2.99	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.63/2.99	c 3	This is MiniSat 2.0 beta
2.63/2.99	c 3	WARNING: for repeatability, setting FPU to use double precision
2.63/2.99	c 3	============================[ Problem Statistics ]=============================
2.63/2.99	c 3	|                                                                             |
2.63/2.99	c 3	|  Number of variables:  757                                                  |
2.63/2.99	c 3	|  Number of clauses:    6316                                                 |
2.63/3.00	c 3	|  Parsing time:         0.00         s                                       |
2.76/3.00	c 3	============================[ Search Statistics ]==============================
2.76/3.00	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.76/3.00	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.76/3.00	c 3	===============================================================================
2.76/3.00	c 3	|         0 |     442     2788     9093 |      929        0    nan |  0.000 % |
2.76/3.00	c 3	|       100 |     442     2788     9093 |     1022      100     15 | 41.612 % |
2.76/3.01	c 3	|       250 |     442     2788     9093 |     1124      250     13 | 41.613 % |
2.76/3.02	c 3	|       477 |     442     2788     9093 |     1236      477     13 | 41.613 % |
2.76/3.03	c 3	|       814 |     442     2788     9093 |     1360      814     14 | 41.613 % |
2.76/3.06	c 3	|      1320 |     442     2788     9093 |     1496     1320     13 | 41.613 % |
2.76/3.10	c 3	|      2079 |     442     2788     9093 |     1646     1128     11 | 41.613 % |
2.76/3.15	c 3	|      3218 |     442     2788     9093 |     1811     1236     10 | 41.613 % |
2.96/3.24	c 4	|      4928 |     442     2788     9093 |     1992     1828     10 | 41.613 % |
3.05/3.37	c 4	|      7490 |     442     2788     9093 |     2191     1946     13 | 41.613 % |
3.25/3.58	c 4	|     11334 |     442     2788     9093 |     2410     1864     15 | 41.612 % |
3.65/3.92	c 4	|     17100 |     442     2788     9093 |     2651     1918     14 | 41.617 % |
4.15/4.42	c 5	|     25749 |     442     2788     9093 |     2916     2781     13 | 41.617 % |
4.44/4.71	c 5	===============================================================================
4.44/4.71	c 5	restarts              : 13
4.44/4.71	c 5	conflicts             : 30625          (18017 /sec)
4.44/4.71	c 5	decisions             : 34053          (1.17 % random) (20034 /sec)
4.44/4.71	c 5	propagations          : 2693402        (1584596 /sec)
4.44/4.71	c 5	conflict literals     : 428294         (36.52 % deleted)
4.44/4.71	c 5	Memory used           : 2.42 MB
4.44/4.71	c 5	CPU time              : 1.69974 s
4.44/4.71	c 5	
4.44/4.71	c 5	SATISFIABLE
4.44/4.71	c 5	FOUND: _COST <= 7
4.44/4.71	c 5	DECODING HOME/temp.out WITH HOME/temp.map
4.44/4.71	c 5	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
4.44/4.79	c 5	Decoding HOME/temp.out
4.46/4.83	c 5	OBJECTIVE _COST 7
4.46/4.83	o 7
4.46/4.83	v 3 7 7 10 7 10 7 10 9 2 8 6 8 6 6 7 8 6 5 7
4.46/4.83	c 5	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
4.46/4.87	c 5	OBJECTIVE BOUND: 6 <= _COST <= 7
4.46/4.87	c 5	SEARCHING: _COST <= 6
4.46/4.87	c 5	SOLVING HOME/temp.cnf
4.46/4.87	c 5	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
4.46/4.87	c 5	This is MiniSat 2.0 beta
4.46/4.87	c 5	WARNING: for repeatability, setting FPU to use double precision
4.46/4.87	c 5	============================[ Problem Statistics ]=============================
4.46/4.87	c 5	|                                                                             |
4.46/4.87	c 5	|  Number of variables:  757                                                  |
4.46/4.87	c 5	|  Number of clauses:    6316                                                 |
4.46/4.88	c 5	|  Parsing time:         0.00         s                                       |
4.46/4.88	c 5	============================[ Search Statistics ]==============================
4.46/4.88	c 5	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
4.46/4.88	c 5	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
4.46/4.88	c 5	===============================================================================
4.46/4.88	c 5	|         0 |     427     2628     8657 |      876        0    nan |  0.000 % |
4.46/4.88	c 5	|       100 |     427     2628     8657 |      963      100     15 | 43.593 % |
4.46/4.89	c 5	|       250 |     427     2628     8657 |     1059      249     12 | 43.992 % |
4.58/4.90	c 5	|       475 |     424     2614     8626 |     1165      474     13 | 43.991 % |
4.58/4.91	c 5	|       812 |     424     2614     8626 |     1282      811     12 | 43.991 % |
4.58/4.94	c 5	|      1318 |     424     2614     8626 |     1410     1317     11 | 43.991 % |
4.58/4.97	c 5	|      2077 |     424     2614     8626 |     1551     1144     10 | 43.991 % |
4.58/5.03	c 5	|      3216 |     424     2614     8626 |     1707     1323      9 | 43.991 % |
4.58/5.11	c 5	|      4924 |     424     2614     8626 |     1877     1975     11 | 43.991 % |
4.58/5.24	c 6	|      7487 |     424     2614     8626 |     2065     2248     12 | 43.993 % |
5.10/5.44	c 6	|     11333 |     423     2599     8574 |     2272     2180     15 | 44.122 % |
5.39/5.76	c 6	|     17100 |     423     2599     8574 |     2499     2542     13 | 44.123 % |
5.89/6.22	c 7	|     25749 |     422     2586     8527 |     2749     1689     13 | 44.254 % |
6.59/6.94	c 7	|     38723 |     419     2538     8328 |     3024     2190     13 | 44.650 % |
7.68/8.06	c 8	|     58184 |     418     2523     8277 |     3326     2116     13 | 44.789 % |
8.09/8.50	c 9	===============================================================================
8.09/8.50	c 9	restarts              : 15
8.09/8.50	c 9	conflicts             : 65823          (18262 /sec)
8.09/8.50	c 9	decisions             : 73674          (1.16 % random) (20440 /sec)
8.09/8.50	c 9	propagations          : 5933963        (1646287 /sec)
8.09/8.50	c 9	conflict literals     : 843158         (35.52 % deleted)
8.09/8.50	c 9	Memory used           : 2.54 MB
8.09/8.50	c 9	CPU time              : 3.60445 s
8.09/8.50	c 9	
8.09/8.50	c 9	UNSATISFIABLE
8.09/8.50	c 9	NOT FOUND: _COST <= 6
8.09/8.50	c 9	OBJECTIVE _COST 7
8.09/8.50	s OPTIMUM FOUND
8.09/8.50	c 9	CPU 8.01 (0.04 0.01 7.97 0.18)
8.09/8.50	c 9	END Tue Jul 15 19:48:24 2008

Verifier Data (download as text)

OK	7	46
7 unsatisfied constraints, 46 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-1122828-1216144095/watcher-1122828-1216144095 -o /tmp/evaluation-result-1122828-1216144095/solver-1122828-1216144095 -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-1122828-1216144095.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 4000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.20 2.56 2.69 4/81 28517
/proc/meminfo: memFree=1765512/2055920 swapFree=4181172/4192956
[pid=28517] ppid=28515 vsize=12272 CPUtime=0
/proc/28517/stat : 28517 (sugar) R 28515 28517 28391 0 -1 4194304 396 0 0 0 0 0 0 0 20 0 1 0 71113023 12566528 364 996147200 4194304 4206940 548682068592 18446744073709551615 206390213630 0 0 4224 0 0 0 0 17 1 0 0
/proc/28517/statm: 3068 364 274 3 0 168 0

[startup+0.0875571 s]
/proc/loadavg: 2.20 2.56 2.69 4/81 28517
/proc/meminfo: memFree=1765512/2055920 swapFree=4181172/4192956
[pid=28517] ppid=28515 vsize=13600 CPUtime=0.03
/proc/28517/stat : 28517 (sugar) S 28515 28517 28391 0 -1 4194304 898 127 0 0 3 0 0 0 21 0 1 0 71113023 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 206390210658 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28517/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.108537 s]
/proc/loadavg: 2.20 2.56 2.69 4/81 28517
/proc/meminfo: memFree=1765512/2055920 swapFree=4181172/4192956
[pid=28517] ppid=28515 vsize=13600 CPUtime=0.03
/proc/28517/stat : 28517 (sugar) S 28515 28517 28391 0 -1 4194304 898 127 0 0 3 0 0 0 21 0 1 0 71113023 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 206390210658 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28517/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.301529 s]
/proc/loadavg: 2.20 2.56 2.69 4/81 28517
/proc/meminfo: memFree=1765512/2055920 swapFree=4181172/4192956
[pid=28517] ppid=28515 vsize=13600 CPUtime=0.03
/proc/28517/stat : 28517 (sugar) S 28515 28517 28391 0 -1 4194304 916 127 0 0 3 0 0 0 15 0 1 0 71113023 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 206390210658 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28517/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.701602 s]
/proc/loadavg: 2.20 2.56 2.69 4/81 28517
/proc/meminfo: memFree=1765512/2055920 swapFree=4181172/4192956
[pid=28517] ppid=28515 vsize=13600 CPUtime=0.25
/proc/28517/stat : 28517 (sugar) S 28515 28517 28391 0 -1 4194304 974 4275 0 1 3 1 19 2 15 0 1 0 71113023 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 206390210658 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28517/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 13600

[startup+1.50175 s]
/proc/loadavg: 2.20 2.56 2.69 2/92 28551
/proc/meminfo: memFree=1758320/2055920 swapFree=4181172/4192956
[pid=28517] ppid=28515 vsize=13600 CPUtime=1.02
/proc/28517/stat : 28517 (sugar) S 28515 28517 28391 0 -1 4194304 1288 18085 0 4 3 1 85 13 15 0 1 0 71113023 13926400 804 996147200 4194304 4206940 548682068592 18446744073709551615 206390210658 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28517/statm: 3400 804 374 3 0 500 0
Current children cumulated CPU time (s) 1.02
Current children cumulated vsize (KiB) 13600

[startup+3.10204 s]
/proc/loadavg: 2.20 2.56 2.69 3/84 28565
/proc/meminfo: memFree=1762352/2055920 swapFree=4181172/4192956
[pid=28517] ppid=28515 vsize=13600 CPUtime=2.76
/proc/28517/stat : 28517 (sugar) S 28515 28517 28391 0 -1 4194304 1454 22903 0 5 3 1 256 16 16 0 1 0 71113023 13926400 804 996147200 4194304 4206940 548682068592 18446744073709551615 206390210658 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28517/statm: 3400 804 374 3 0 500 0
Current children cumulated CPU time (s) 2.76
Current children cumulated vsize (KiB) 13600

[startup+6.30162 s]
/proc/loadavg: 2.26 2.57 2.69 3/84 28591
/proc/meminfo: memFree=1762416/2055920 swapFree=4181172/4192956
[pid=28517] ppid=28515 vsize=13600 CPUtime=4.58
/proc/28517/stat : 28517 (sugar) S 28515 28517 28391 0 -1 4194304 1567 27203 0 6 3 1 436 18 15 0 1 0 71113023 13926400 804 996147200 4194304 4206940 548682068592 18446744073709551615 206390210658 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28517/statm: 3400 804 374 3 0 500 0
[pid=28590] ppid=28517 vsize=5356 CPUtime=0
/proc/28590/stat : 28590 (sh) S 28517 28517 28391 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 71113510 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28590/statm: 1339 232 193 169 0 50 0
[pid=28591] ppid=28590 vsize=2336 CPUtime=1.41
/proc/28591/stat : 28591 (minisat) R 28590 28517 28391 0 -1 4194304 286 0 0 0 141 0 0 0 25 0 1 0 71113510 2392064 272 996147200 134512640 135127466 4294956256 18446744073709551615 134530700 0 0 4096 3 0 0 0 17 1 0 0
/proc/28591/statm: 584 272 75 150 0 431 0
Current children cumulated CPU time (s) 5.99
Current children cumulated vsize (KiB) 21292

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

[startup+7.90292 s]
/proc/loadavg: 2.26 2.57 2.69 3/84 28591
/proc/meminfo: memFree=1762160/2055920 swapFree=4181172/4192956
[pid=28517] ppid=28515 vsize=13600 CPUtime=4.58
/proc/28517/stat : 28517 (sugar) S 28515 28517 28391 0 -1 4194304 1567 27203 0 6 3 1 436 18 15 0 1 0 71113023 13926400 804 996147200 4194304 4206940 548682068592 18446744073709551615 206390210658 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28517/statm: 3400 804 374 3 0 500 0
[pid=28590] ppid=28517 vsize=5356 CPUtime=0
/proc/28590/stat : 28590 (sh) S 28517 28517 28391 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 71113510 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28590/statm: 1339 232 193 169 0 50 0
[pid=28591] ppid=28590 vsize=2600 CPUtime=3
/proc/28591/stat : 28591 (minisat) R 28590 28517 28391 0 -1 4194304 325 0 0 0 300 0 0 0 25 0 1 0 71113510 2662400 311 996147200 134512640 135127466 4294956256 18446744073709551615 134530936 0 0 4096 3 0 0 0 17 1 0 0
/proc/28591/statm: 650 311 75 150 0 497 0
Current children cumulated CPU time (s) 7.58
Current children cumulated vsize (KiB) 21556

[startup+8.30299 s]
/proc/loadavg: 2.26 2.57 2.69 3/84 28591
/proc/meminfo: memFree=1762160/2055920 swapFree=4181172/4192956
[pid=28517] ppid=28515 vsize=13600 CPUtime=4.59
/proc/28517/stat : 28517 (sugar) S 28515 28517 28391 0 -1 4194304 1567 27203 0 6 4 1 436 18 16 0 1 0 71113023 13926400 804 996147200 4194304 4206940 548682068592 18446744073709551615 206390210658 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28517/statm: 3400 804 374 3 0 500 0
[pid=28590] ppid=28517 vsize=5356 CPUtime=0
/proc/28590/stat : 28590 (sh) S 28517 28517 28391 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 71113510 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28590/statm: 1339 232 193 169 0 50 0
[pid=28591] ppid=28590 vsize=2600 CPUtime=3.4
/proc/28591/stat : 28591 (minisat) R 28590 28517 28391 0 -1 4194304 330 0 0 0 340 0 0 0 25 0 1 0 71113510 2662400 316 996147200 134512640 135127466 4294956256 18446744073709551615 134530814 0 0 4096 3 0 0 0 17 1 0 0
/proc/28591/statm: 650 316 75 150 0 497 0
Current children cumulated CPU time (s) 7.99
Current children cumulated vsize (KiB) 21556

[startup+8.50289 s]
/proc/loadavg: 2.26 2.57 2.69 3/84 28591
/proc/meminfo: memFree=1762160/2055920 swapFree=4181172/4192956
[pid=28517] ppid=28515 vsize=0 CPUtime=8.2
/proc/28517/stat : 28517 (sugar) Z 28515 28517 28391 0 -1 4194316 1639 27830 0 6 4 1 797 18 15 0 1 0 71113023 0 0 996147200 0 0 0 0 0 0 0 4224 16386 18446744071563351923 0 0 17 1 0 0
/proc/28517/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 8.2
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 8.50308
CPU time (s): 8.22275
CPU user time (s): 8.01378
CPU system time (s): 0.208968
CPU usage (%): 96.7032
Max. virtual memory (cumulated for all children) (KiB): 882996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.01378
system time used= 0.208968
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29469
page faults= 6
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1636
involuntary context switches= 1608

runsolver used 0.012998 second user time and 0.045993 second system time

The end

Launcher Data (download as text)

Begin job on node2 at 2008-07-15 19:48:15
IDJOB=1122828
IDBENCH=62793
IDSOLVER=368
FILE ID=node2/1122828-1216144095
PBS_JOBID= 7905663
Free space on /tmp= 66560 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/maxcsp/pi/pi-20-10-20-t70/normalized-pi-20-10-20-30-81.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-1122828-1216144095/watcher-1122828-1216144095 -o /tmp/evaluation-result-1122828-1216144095/solver-1122828-1216144095 -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-1122828-1216144095.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 806e0e0a9e8c4e8a355efa5c48507c52
RANDOM SEED=523810262

node2.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		: 3000.261
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	: 5931.00
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		: 3000.261
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:       1765992 kB
Buffers:         74908 kB
Cached:         139096 kB
SwapCached:       5704 kB
Active:         182288 kB
Inactive:        50944 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1765992 kB
SwapTotal:     4192956 kB
SwapFree:      4181172 kB
Dirty:            1752 kB
Writeback:           0 kB
Mapped:          35232 kB
Slab:            41792 kB
Committed_AS:   392456 kB
PageTables:       1968 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 node2 at 2008-07-15 19:48:24