Trace number 1108949

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+minisat-incOPTIMUM3 2.73858 2.43258

General information on the benchmark

Namecsp/allsquaresUnsat/
normalized-squaresUnsat-11-11.xml
MD5SUM3caa6473dd6fba5681589b5a1a9ee0d5
Bench CategoryGLOBAL (global constraints)
Best result obtained on this benchmarkMOPT
Best Number of falsified constraints3
Best CPU time to get the best result obtained on this benchmark2.73858
Satisfiable
(Un)Satisfiability was proved
Number of variables242
Number of constraints278
Maximum constraint arity11
Maximum domain size23
Number of constraints which are defined in extension0
Number of constraints which are defined in intension221
Global constraints used (with number of constraints)cumulative(2),weightedsum(55)

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)

0.02/0.06	c 0	Sugar++ v1-13 + HOME/minisat-inc
0.02/0.06	c 0	BEGIN Fri Jul 11 19:43:47 2008
0.02/0.06	c 0	PID 15472
0.02/0.07	c 0	HOST node41.alineos.net
0.02/0.07	c 0	CONVERTING HOME/instance-1108949-1215798227.xml TO HOME/temp.csp
0.02/0.07	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1108949-1215798227.xml' 'HOME/temp.csp'
0.06/0.30	c 0	12 domains, 242 variables, 2 predicates, 0 relations, 278 constraints
0.06/0.35	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.35	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -max -incremental -encode 'HOME/temp.csp' 'HOME/temp.cnf' 'HOME/temp.map'
0.40/0.42	c 0	Parsing HOME/temp.csp
0.40/0.50	c 1	parsed 534 expressions
0.40/0.50	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.40/0.51	c 1	MAX CSP: 278 constraints
0.40/0.51	c 1	Converting to clausal form CSP
0.40/0.53	c 1	converted 82 (10%) expressions
0.40/0.53	c 1	converted 163 (20%) expressions
0.40/0.53	c 1	converted 245 (30%) expressions
0.40/0.56	c 1	converted 326 (40%) expressions
0.40/0.59	c 1	converted 408 (50%) expressions
0.40/0.59	c 1	converted 489 (60%) expressions
0.40/0.61	c 1	converted 571 (70%) expressions
0.40/0.62	c 1	converted 652 (80%) expressions
0.40/0.64	c 1	converted 734 (90%) expressions
0.40/0.78	c 1	converted 815 (100%) expressions
0.40/0.78	c 1	CSP : 1718 integers, 454 booleans, 3601 clauses, largest domain size 418
0.40/0.78	c 1	Heap : 2 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.40/0.78	c 1	Propagation in CSP
0.40/0.83	c 1	1022 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.40/0.83	c 1	CSP : 1718 integers, 454 booleans, 3601 clauses, largest domain size 279
0.40/0.83	c 1	Heap : 3 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.40/0.83	c 1	Simplifing CSP by introducing new Boolean variables
0.40/0.83	c 1	CSP : 1718 integers, 454 booleans, 3601 clauses, largest domain size 279
0.40/0.83	c 1	Heap : 3 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.40/0.87	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.40/0.88	c 1	172 (10%) CSP integer variables are encoded (340 clauses, 3598 bytes)
0.40/0.88	c 1	344 (20%) CSP integer variables are encoded (340 clauses, 3598 bytes)
0.40/0.88	c 1	516 (30%) CSP integer variables are encoded (340 clauses, 3598 bytes)
0.40/0.88	c 1	688 (40%) CSP integer variables are encoded (1244 clauses, 15109 bytes)
0.40/0.88	c 1	859 (50%) CSP integer variables are encoded (2225 clauses, 27862 bytes)
0.40/0.88	c 1	1031 (60%) CSP integer variables are encoded (2987 clauses, 37768 bytes)
0.40/0.89	c 1	1203 (70%) CSP integer variables are encoded (3902 clauses, 49663 bytes)
0.40/0.89	c 1	1375 (80%) CSP integer variables are encoded (4830 clauses, 61727 bytes)
0.40/0.89	c 1	1547 (90%) CSP integer variables are encoded (5935 clauses, 76092 bytes)
0.40/0.89	c 1	1718 (100%) CSP integer variables are encoded (9085 clauses, 118417 bytes)
0.40/0.91	c 1	361 (10%) CSP clauses are encoded (12288 clauses, 185058 bytes)
0.40/0.93	c 1	721 (20%) CSP clauses are encoded (14591 clauses, 235068 bytes)
0.40/0.94	c 1	1081 (30%) CSP clauses are encoded (21433 clauses, 350453 bytes)
0.40/0.95	c 1	1441 (40%) CSP clauses are encoded (26062 clauses, 429753 bytes)
0.40/0.97	c 1	1801 (50%) CSP clauses are encoded (31431 clauses, 521710 bytes)
0.40/0.98	c 1	2161 (60%) CSP clauses are encoded (38307 clauses, 640604 bytes)
0.40/0.99	c 1	2521 (70%) CSP clauses are encoded (42136 clauses, 705720 bytes)
1.26/1.00	c 1	2881 (80%) CSP clauses are encoded (48075 clauses, 808125 bytes)
1.26/1.02	c 1	3241 (90%) CSP clauses are encoded (56849 clauses, 960609 bytes)
1.45/1.21	c 1	3601 (100%) CSP clauses are encoded (155023 clauses, 2789836 bytes)
1.45/1.21	c 1	3601 CSP clauses encoded
1.45/1.21	c 1	Writing map file : HOME/temp.map
1.45/1.22	c 1	Heap : 3 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.45/1.22	c 1	SAT : 11235 SAT variables, 155023 SAT clauses, 2789836 bytes
1.45/1.22	c 1	Heap : 3 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.45/1.24	c 1	OBJECTIVE minimize _COST
1.45/1.24	c 1	SOLVING HOME/temp.cnf
1.45/1.24	c 1	CMD HOME/minisat-inc -incremental HOME/temp.cnf HOME/temp.out
1.45/1.24	c 1	This is MiniSat 2.0 beta incremental
1.45/1.24	c 1	WARNING: for repeatability, setting FPU to use double precision
1.45/1.24	c 1	============================[ Problem Statistics ]=============================
1.45/1.24	c 1	|                                                                             |
1.45/1.25	c 1	|  Number of variables:  11235                                                |
1.45/1.25	c 1	|  Number of clauses:    155023                                               |
1.48/1.32	c 1	|  Parsing time:         0.07         s                                       |
1.48/1.32	c 1	OK
1.48/1.32	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
1.48/1.32	c 1	SEARCHING: _COST <= 139
1.48/1.32	c 1	============================[ Search Statistics ]==============================
1.48/1.32	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.48/1.32	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.48/1.32	c 1	===============================================================================
1.48/1.32	c 1	|         0 |   11235   155023   443996 |    51674        0    nan |  0.000 % |
1.48/1.34	c 1	===============================================================================
1.48/1.34	c 1	restarts              : 1
1.48/1.34	c 1	conflicts             : 5             (59 /sec)
1.48/1.34	c 1	decisions             : 357           (1.12 % random) (4201 /sec)
1.48/1.34	c 1	propagations          : 14329          (168602 /sec)
1.48/1.34	c 1	conflict literals     : 175            (0.00 % deleted)
1.48/1.34	c 1	Memory used           : 8.78 MB
1.48/1.34	c 1	CPU time              : 0.084987 s
1.48/1.34	c 1	
1.48/1.34	c 1	SATISFIABLE
1.48/1.34	c 1	OK
1.48/1.34	c 1	FOUND: _COST <= 139
1.48/1.34	s SATISFIABLE
1.48/1.34	c 1	DECODING HOME/temp.out WITH HOME/temp.map
1.48/1.34	c 1	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.48/1.41	c 1	Decoding HOME/temp.out
1.48/1.48	c 2	OBJECTIVE _COST 52
1.48/1.48	o 52
1.48/1.49	v 22 0 0 19 18 17 16 15 14 13 4 0 21 0 19 0 17 16 15 14 13 6 0 1 1 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 1 1 0 0 0 0 1 1 0 0 0 1 0 0 1 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 1 1 0 1 0 1 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 0 0 1 0 0 0 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 1 0 1 0 0 1 1 0 0 1 1 0 1 0 1 0 0 1 1 0 0 0 1 0 0 0 1
1.49/1.50	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.49/1.55	c 2	OK
1.49/1.55	c 2	OBJECTIVE BOUND: 0 <= _COST <= 52
1.49/1.55	c 2	SEARCHING: _COST <= 26
1.49/1.55	c 2	============================[ Search Statistics ]==============================
1.49/1.55	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.49/1.55	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.49/1.55	c 2	===============================================================================
1.49/1.55	c 2	|         5 |   11235   155023   443996 |    51674        5     35 |  0.000 % |
1.49/1.56	c 2	===============================================================================
1.49/1.57	c 2	restarts              : 2
1.49/1.57	c 2	conflicts             : 30            (278 /sec)
1.49/1.57	c 2	decisions             : 483           (1.24 % random) (4473 /sec)
1.49/1.57	c 2	propagations          : 50515          (467805 /sec)
1.49/1.57	c 2	conflict literals     : 753            (14.82 % deleted)
1.49/1.57	c 2	Memory used           : 8.91 MB
1.49/1.57	c 2	CPU time              : 0.107983 s
1.49/1.57	c 2	
1.49/1.57	c 2	SATISFIABLE
1.49/1.57	c 2	OK
1.49/1.57	c 2	FOUND: _COST <= 26
1.49/1.57	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.49/1.57	c 2	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.69/1.64	c 2	Decoding HOME/temp.out
1.69/1.71	c 2	OBJECTIVE _COST 26
1.69/1.71	o 26
1.69/1.71	v 1 20 17 7 2 0 16 7 11 12 0 22 13 1 11 18 12 15 15 6 1 0 1 1 1 1 1 1 1 1 1 0 0 1 1 0 0 0 0 0 0 1 1 0 0 1 1 0 0 0 1 0 0 1 1 1 1 1 0 0 0 1 0 1 0 1 0 1 0 0 1 1 1 1 0 1 0 0 0 0 1 0 0 1 1 0 0 1 0 0 1 1 1 1 0 1 0 1 0 1 1 0 0 1 1 0 0 1 1 0 0 0 1 0 0 1 1 0 0 0 1 0 1 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 1 0 1 0 0 0 1 0 1 0 0 0 1 0 0 1 0 0 0 1 0 0 0 1 1 0 0 0 1 0 0 0 1 0 0 1 1 0 0 1 0 0 0 1 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 1 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 1 0 1 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 1 0 0 0 1 0 0 0 1 0 0
1.69/1.72	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.69/1.72	c 2	OK
1.69/1.72	c 2	OBJECTIVE BOUND: 0 <= _COST <= 26
1.69/1.72	c 2	SEARCHING: _COST <= 13
1.69/1.73	c 2	============================[ Search Statistics ]==============================
1.69/1.73	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.69/1.73	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.69/1.73	c 2	===============================================================================
1.69/1.73	c 2	|        30 |    9061   155023   443996 |    51674       30     25 |  0.000 % |
1.69/1.76	c 2	===============================================================================
1.69/1.76	c 2	restarts              : 3
1.69/1.76	c 2	conflicts             : 112           (747 /sec)
1.69/1.76	c 2	decisions             : 630           (1.11 % random) (4201 /sec)
1.69/1.76	c 2	propagations          : 160727         (1071678 /sec)
1.69/1.76	c 2	conflict literals     : 2993           (28.28 % deleted)
1.69/1.76	c 2	Memory used           : 8.91 MB
1.69/1.76	c 2	CPU time              : 0.149977 s
1.69/1.76	c 2	
1.69/1.76	c 2	SATISFIABLE
1.69/1.77	c 2	OK
1.69/1.77	c 2	FOUND: _COST <= 13
1.69/1.77	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.69/1.77	c 2	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
1.88/1.84	c 2	Decoding HOME/temp.out
1.88/1.91	c 2	OBJECTIVE _COST 13
1.88/1.91	o 13
1.88/1.92	v 4 2 0 16 11 16 16 15 6 5 0 22 21 4 19 4 13 4 11 14 11 0 0 1 0 0 0 1 0 1 1 0 0 0 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 1 0 0 1 0 0 0 1 0 0 0 1 1 0 0 0 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 1 0 0 1 0 0 0 1 1 0 1 0 1 0 0 0 1 0 1 0 1 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 0 0 0 0 0 1 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 1 1 0 1 1 1 1 0 1 0 1 1 0 1 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 1 0 0 1 0 0 1 1 0 1 0 0 1 0 0 0 1 0 0 0 1 0 1 0 0 1 0 0 1 1 0 0 1 1 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 1 0 1 0 0 0 0 0 1 0 0 0 1
1.88/1.92	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
1.88/1.97	c 2	OK
1.88/1.97	c 2	OBJECTIVE BOUND: 0 <= _COST <= 13
1.88/1.97	c 2	SEARCHING: _COST <= 6
1.88/1.97	c 2	============================[ Search Statistics ]==============================
1.88/1.97	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.88/1.97	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.88/1.97	c 2	===============================================================================
1.88/1.97	c 2	|       112 |    8661   155023   443996 |    51674      112     27 |  0.000 % |
1.88/1.99	c 2	===============================================================================
1.88/1.99	c 2	restarts              : 4
1.88/1.99	c 2	conflicts             : 142           (835 /sec)
1.88/1.99	c 2	decisions             : 716           (1.26 % random) (4212 /sec)
1.88/1.99	c 2	propagations          : 195735         (1151558 /sec)
1.88/1.99	c 2	conflict literals     : 3333           (27.51 % deleted)
1.88/1.99	c 2	Memory used           : 8.91 MB
1.88/1.99	c 2	CPU time              : 0.169974 s
1.88/1.99	c 2	
1.88/1.99	c 2	SATISFIABLE
1.88/1.99	c 2	OK
1.88/1.99	c 2	FOUND: _COST <= 6
1.88/1.99	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.88/1.99	c 2	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
2.08/2.06	c 2	Decoding HOME/temp.out
2.37/2.14	c 2	OBJECTIVE _COST 6
2.37/2.14	o 6
2.37/2.15	v 11 6 5 14 8 2 7 15 14 13 0 22 0 2 9 17 17 5 1 0 13 6 0 1 0 1 0 1 0 1 1 0 0 1 0 0 0 1 0 1 0 0 0 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 0 1 0 1 0 0 1 0 1 0 1 0 1 0 1 0 0 0 1 0 0 0 1 0 1 0 0 0 1 0 0 0 1 0 1 0 0 0 1 0 1 0 1 0 1 0 1 0 0 0 1 0 0 0 1 0 1 0 0 0 1 0 0 0 1 0 1 0 0 0 1 0 0 1 1 0 0 1 1 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 0 0 0 1 0 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 0 0 0 1 1 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 1 1 0 0 1 0 0 0 1 0 0
2.37/2.15	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
2.37/2.20	c 2	OK
2.37/2.20	c 2	OBJECTIVE BOUND: 0 <= _COST <= 6
2.37/2.20	c 2	SEARCHING: _COST <= 3
2.37/2.20	c 2	============================[ Search Statistics ]==============================
2.37/2.20	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.37/2.20	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.37/2.20	c 2	===============================================================================
2.37/2.20	c 2	|       142 |    8335   155023   443996 |    51674      142     23 |  0.000 % |
2.46/2.21	c 2	===============================================================================
2.46/2.21	c 2	restarts              : 5
2.46/2.21	c 2	conflicts             : 163           (886 /sec)
2.46/2.21	c 2	decisions             : 791           (1.26 % random) (4300 /sec)
2.46/2.21	c 2	propagations          : 217133         (1180250 /sec)
2.46/2.21	c 2	conflict literals     : 3673           (26.07 % deleted)
2.46/2.21	c 2	Memory used           : 8.91 MB
2.46/2.21	c 2	CPU time              : 0.183972 s
2.46/2.21	c 2	
2.46/2.21	c 2	SATISFIABLE
2.46/2.21	c 2	OK
2.46/2.21	c 2	FOUND: _COST <= 3
2.46/2.21	c 2	DECODING HOME/temp.out WITH HOME/temp.map
2.46/2.21	c 2	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
2.46/2.28	c 2	Decoding HOME/temp.out
2.48/2.35	c 2	OBJECTIVE _COST 3
2.48/2.35	o 3
2.48/2.36	v 7 11 11 18 8 7 0 0 14 13 0 15 2 9 0 12 17 15 7 4 13 0 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 1 0 0 1 1 0 0 0 0 0 0 1 0 0 1 0 1 0 0 0 0 0 1 0 0 0 1 0 0 1 1 0 0 1 1 0 1 0 1 0 1 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 0 1 0 0 1 1 0 0 1 0 0 1 0 0 0 0 0 1 0 0 1 0 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 1 0 0 0 1 0 0 1 0 0 0 0 1 0 0 1 0 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 1 0 0 1 1 0 0 0 0 0 0 1 0 0 0 1 1 0 0 1 1 0 0 0 0 0 0 1 1 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 1 0 1
2.48/2.37	c 2	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
2.48/2.38	c 2	OK
2.48/2.38	c 2	OBJECTIVE BOUND: 0 <= _COST <= 3
2.48/2.38	c 2	SEARCHING: _COST <= 1
2.48/2.38	c 2	============================[ Search Statistics ]==============================
2.48/2.38	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.48/2.38	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.48/2.38	c 2	===============================================================================
2.48/2.38	c 2	|       163 |    8006   155023   443996 |    51674      163     23 |  0.000 % |
2.48/2.39	c 2	===============================================================================
2.48/2.39	c 2	restarts              : 6
2.48/2.39	c 2	conflicts             : 192           (951 /sec)
2.48/2.39	c 2	decisions             : 822           (1.22 % random) (4070 /sec)
2.48/2.39	c 2	propagations          : 260939         (1291976 /sec)
2.48/2.39	c 2	conflict literals     : 3929           (27.39 % deleted)
2.48/2.39	c 2	Memory used           : 8.91 MB
2.48/2.39	c 2	CPU time              : 0.201969 s
2.48/2.39	c 2	
2.48/2.39	c 2	UNSATISFIABLE
2.48/2.39	c 2	OK
2.48/2.39	c 2	NOT FOUND: _COST <= 1
2.48/2.39	c 2	OK
2.48/2.39	c 2	OBJECTIVE BOUND: 2 <= _COST <= 3
2.48/2.39	c 2	SEARCHING: _COST <= 2
2.48/2.39	c 2	============================[ Search Statistics ]==============================
2.48/2.39	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.48/2.39	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.48/2.39	c 2	===============================================================================
2.48/2.39	c 2	|       192 |    8006   155023   443996 |    51674      191     21 |  0.000 % |
2.68/2.42	c 2	===============================================================================
2.68/2.42	c 2	restarts              : 7
2.68/2.42	c 2	conflicts             : 284           (1230 /sec)
2.68/2.42	c 2	decisions             : 940           (1.28 % random) (4070 /sec)
2.68/2.42	c 2	propagations          : 355544         (1539391 /sec)
2.68/2.42	c 2	conflict literals     : 5026           (27.97 % deleted)
2.68/2.42	c 2	Memory used           : 8.91 MB
2.68/2.42	c 2	CPU time              : 0.230964 s
2.68/2.42	c 2	
2.68/2.42	c 2	UNSATISFIABLE
2.68/2.42	c 2	OK
2.68/2.42	c 2	NOT FOUND: _COST <= 2
2.68/2.42	c 2	OK
2.68/2.42	c 2	OBJECTIVE _COST 3
2.68/2.42	s OPTIMUM FOUND
2.68/2.42	c 2	CPU 2.43 (0.06 0.03 2.37 0.26)
2.68/2.42	c 2	END Fri Jul 11 19:43:49 2008

Verifier Data (download as text)

OK	3	275
3 unsatisfied constraints, 275 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-1108949-1215798227/watcher-1108949-1215798227 -o /tmp/evaluation-result-1108949-1215798227/solver-1108949-1215798227 -C 3600 -W 4000 -M 900 --output-limit 1,15 HOME/sugar++ -max -incremental -c -vv -java=java -Xmx700M -decjava=java -Xmx50M -jar=HOME/sugar-v1-13.jar -solver=HOME/minisat-inc -tmp=HOME/temp HOME/instance-1108949-1215798227.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: 1.20 1.12 1.04 3/64 15472
/proc/meminfo: memFree=1968400/2055920 swapFree=4179780/4192956
[pid=15472] ppid=15470 vsize=12272 CPUtime=0
/proc/15472/stat : 15472 (sugar++) R 15470 15472 14389 0 -1 4194304 378 0 0 0 0 0 0 0 18 0 1 0 36522664 12566528 346 996147200 4194304 4206940 548682068528 18446744073709551615 209135768289 0 0 4224 0 0 0 0 17 0 0 0
/proc/15472/statm: 3068 347 257 3 0 168 0

[startup+0.0335541 s]
/proc/loadavg: 1.20 1.12 1.04 3/64 15472
/proc/meminfo: memFree=1968400/2055920 swapFree=4179780/4192956
[pid=15472] ppid=15470 vsize=13336 CPUtime=0.02
/proc/15472/stat : 15472 (sugar++) R 15470 15472 14389 0 -1 4194304 725 0 0 0 2 0 0 0 18 0 1 0 36522664 13656064 693 996147200 4194304 4206940 548682068528 18446744073709551615 209135768289 0 0 4224 0 0 0 0 17 0 0 0
/proc/15472/statm: 3334 693 338 3 0 434 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13336

[startup+0.101564 s]
/proc/loadavg: 1.20 1.12 1.04 3/64 15472
/proc/meminfo: memFree=1968400/2055920 swapFree=4179780/4192956
[pid=15472] ppid=15470 vsize=16740 CPUtime=0.06
/proc/15472/stat : 15472 (sugar++) S 15470 15472 14389 0 -1 4194304 1219 128 0 0 5 1 0 0 18 0 1 0 36522664 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 209144819810 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/15472/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.301584 s]
/proc/loadavg: 1.20 1.12 1.04 3/64 15472
/proc/meminfo: memFree=1968400/2055920 swapFree=4179780/4192956
[pid=15472] ppid=15470 vsize=16740 CPUtime=0.06
/proc/15472/stat : 15472 (sugar++) S 15470 15472 14389 0 -1 4194304 1219 128 0 0 5 1 0 0 18 0 1 0 36522664 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 209144819810 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/15472/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.70162 s]
/proc/loadavg: 1.20 1.12 1.04 3/64 15472
/proc/meminfo: memFree=1968400/2055920 swapFree=4179780/4192956
[pid=15472] ppid=15470 vsize=16740 CPUtime=0.4
/proc/15472/stat : 15472 (sugar++) S 15470 15472 14389 0 -1 4194304 1296 4538 0 1 5 1 31 3 15 0 1 0 36522664 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 209144819810 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/15472/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.4
Current children cumulated vsize (KiB) 16740

[startup+1.50169 s]
/proc/loadavg: 1.20 1.12 1.04 2/75 15494
/proc/meminfo: memFree=1950328/2055920 swapFree=4179780/4192956
[pid=15472] ppid=15470 vsize=16872 CPUtime=1.49
/proc/15472/stat : 15472 (sugar++) S 15470 15472 14389 0 -1 4194304 1538 11772 0 2 5 2 132 10 15 0 1 0 36522664 17276928 1121 996147200 4194304 4206940 548682068528 18446744073709551615 209144819810 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/15472/statm: 4218 1121 414 3 0 797 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16872

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

[startup+1.90173 s]
/proc/loadavg: 1.20 1.12 1.04 2/75 15494
/proc/meminfo: memFree=1950328/2055920 swapFree=4179780/4192956
[pid=15472] ppid=15470 vsize=16872 CPUtime=1.88
/proc/15472/stat : 15472 (sugar++) S 15470 15472 14389 0 -1 4194304 1676 19540 0 4 5 2 166 15 16 0 1 0 36522664 17276928 1121 996147200 4194304 4206940 548682068528 18446744073709551615 209144819810 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/15472/statm: 4218 1121 414 3 0 797 0
Current children cumulated CPU time (s) 1.88
Current children cumulated vsize (KiB) 16872

[startup+2.30276 s]
/proc/loadavg: 1.20 1.12 1.04 3/76 15535
/proc/meminfo: memFree=1949104/2055920 swapFree=4179780/4192956
[pid=15472] ppid=15470 vsize=16872 CPUtime=2.29
/proc/15472/stat : 15472 (sugar++) S 15470 15472 14389 0 -1 4194304 1816 27305 0 6 6 3 198 22 16 0 1 0 36522664 17276928 1121 996147200 4194304 4206940 548682068528 18446744073709551615 209144819810 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/15472/statm: 4218 1121 414 3 0 797 0
[pid=15495] ppid=15472 vsize=9120 CPUtime=0.19
/proc/15495/stat : 15495 (minisat-inc) S 15472 15472 14389 0 -1 4194304 2184 0 0 0 18 1 0 0 16 0 1 0 36522789 9338880 2123 996147200 134512640 135134323 4294956192 18446744073709551615 134725182 0 0 4096 3 18446744071563648864 0 0 17 1 0 0
/proc/15495/statm: 2280 2123 78 151 0 2126 0
Current children cumulated CPU time (s) 2.48
Current children cumulated vsize (KiB) 25992

[startup+2.40178 s]
/proc/loadavg: 1.20 1.12 1.04 3/76 15535
/proc/meminfo: memFree=1949104/2055920 swapFree=4179780/4192956
[pid=15472] ppid=15470 vsize=16872 CPUtime=2.47
/proc/15472/stat : 15472 (sugar++) S 15470 15472 14389 0 -1 4194304 1836 31187 0 7 6 3 214 24 16 0 1 0 36522664 17276928 1121 996147200 4194304 4206940 548682068528 18446744073709551615 209144819810 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/15472/statm: 4218 1121 414 3 0 797 0
[pid=15495] ppid=15472 vsize=9120 CPUtime=0.21
/proc/15495/stat : 15495 (minisat-inc) R 15472 15472 14389 0 -1 4194304 2187 0 0 0 20 1 0 0 17 0 1 0 36522789 9338880 2124 996147200 134512640 135134323 4294956192 18446744073709551615 134531903 0 0 4096 3 0 0 0 17 1 0 0
/proc/15495/statm: 2280 2124 78 151 0 2126 0
Current children cumulated CPU time (s) 2.68
Current children cumulated vsize (KiB) 25992

Child status: 0
Real time (s): 2.43258
CPU time (s): 2.73858
CPU user time (s): 2.43763
CPU system time (s): 0.300954
CPU usage (%): 112.579
Max. virtual memory (cumulated for all children) (KiB): 891460

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.43763
system time used= 0.300954
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35291
page faults= 7
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2848
involuntary context switches= 1425

runsolver used 0.010998 second user time and 0.020996 second system time

The end

Launcher Data (download as text)

Begin job on node41 at 2008-07-11 19:43:47
IDJOB=1108949
IDBENCH=60837
IDSOLVER=367
FILE ID=node41/1108949-1215798227
PBS_JOBID= 7903117
Free space on /tmp= 66156 MiB

SOLVER NAME= Sugar++ v1.13+minisat-inc
BENCH NAME= CPAI08/csp/allsquaresUnsat/normalized-squaresUnsat-11-11.xml
COMMAND LINE= DIR/sugar++ -max -incremental -c -vv -java="java -Xmx700M" -decjava="java -Xmx50M" -jar="DIR/sugar-v1-13.jar" -solver="DIR/minisat-inc" -tmp="TMPDIR/temp" BENCHNAME
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1108949-1215798227/watcher-1108949-1215798227 -o /tmp/evaluation-result-1108949-1215798227/solver-1108949-1215798227 -C 3600 -W 4000 -M 900 --output-limit 1,15  HOME/sugar++ -max -incremental -c -vv -java="java -Xmx700M" -decjava="java -Xmx50M" -jar="HOME/sugar-v1-13.jar" -solver="HOME/minisat-inc" -tmp="HOME/temp" HOME/instance-1108949-1215798227.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 3caa6473dd6fba5681589b5a1a9ee0d5
RANDOM SEED=332448353

node41.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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1968880 kB
Buffers:          3912 kB
Cached:          33712 kB
SwapCached:       6848 kB
Active:          38844 kB
Inactive:         7044 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1968880 kB
SwapTotal:     4192956 kB
SwapFree:      4179780 kB
Dirty:            1348 kB
Writeback:           0 kB
Mapped:          14196 kB
Slab:            27192 kB
Committed_AS:   101652 kB
PageTables:       1436 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= 66156 MiB
End job on node41 at 2008-07-11 19:43:50