Trace number 1111128

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 1.57276 1.80813

General information on the benchmark

Namecsp/aim-50/
normalized-aim-50-2-0-unsat-4_ext.xml
MD5SUM85868a31bd612ab2f394dc19e19041db
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 benchmark0.065989
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints95
Maximum constraint arity3
Maximum domain size2
Number of constraints which are defined in extension95
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 07:51:47 2008
0.00/0.04	c 0	PID 16919
0.00/0.05	c 0	HOST node3.alineos.net
0.00/0.05	c 0	CONVERTING HOME/instance-1111128-1215841907.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-1111128-1215841907.xml' 'HOME/temp.csp'
0.03/0.23	c 1	1 domains, 50 variables, 0 predicates, 13 relations, 95 constraints
0.03/0.26	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.03/0.26	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'
0.23/0.35	c 1	Parsing HOME/temp.csp
0.23/0.40	c 1	parsed 159 expressions
0.23/0.40	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.23/0.41	c 1	MAX CSP: 95 constraints
0.23/0.41	c 1	Converting to clausal form CSP
0.23/0.43	c 1	converted 26 (10%) expressions
0.23/0.43	c 1	converted 52 (20%) expressions
0.23/0.44	c 1	converted 78 (30%) expressions
0.23/0.44	c 1	converted 103 (40%) expressions
0.23/0.45	c 1	converted 129 (50%) expressions
0.23/0.45	c 1	converted 155 (60%) expressions
0.23/0.45	c 1	converted 180 (70%) expressions
0.23/0.45	c 1	converted 206 (80%) expressions
0.23/0.46	c 1	converted 232 (90%) expressions
0.24/0.57	c 1	converted 257 (100%) expressions
0.24/0.57	c 1	CSP : 240 integers, 0 booleans, 284 clauses, largest domain size 143
0.24/0.57	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.24/0.57	c 1	Propagation in CSP
0.24/0.61	c 1	89 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.24/0.61	c 1	CSP : 240 integers, 0 booleans, 284 clauses, largest domain size 96
0.24/0.61	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.24/0.61	c 1	Simplifing CSP by introducing new Boolean variables
0.24/0.61	c 1	CSP : 240 integers, 0 booleans, 284 clauses, largest domain size 96
0.24/0.61	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.24/0.63	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.24/0.69	c 1	24 (10%) CSP integer variables are encoded (0 clauses, 64 bytes)
0.24/0.69	c 1	48 (20%) CSP integer variables are encoded (0 clauses, 64 bytes)
0.24/0.69	c 1	72 (30%) CSP integer variables are encoded (0 clauses, 64 bytes)
0.24/0.69	c 1	96 (40%) CSP integer variables are encoded (0 clauses, 64 bytes)
0.24/0.69	c 1	120 (50%) CSP integer variables are encoded (0 clauses, 64 bytes)
0.24/0.69	c 1	144 (60%) CSP integer variables are encoded (0 clauses, 64 bytes)
0.24/0.71	c 1	168 (70%) CSP integer variables are encoded (160 clauses, 1824 bytes)
0.24/0.71	c 1	192 (80%) CSP integer variables are encoded (272 clauses, 3056 bytes)
0.24/0.71	c 1	216 (90%) CSP integer variables are encoded (408 clauses, 4552 bytes)
0.24/0.72	c 1	240 (100%) CSP integer variables are encoded (1019 clauses, 11788 bytes)
0.24/0.72	c 1	29 (10%) CSP clauses are encoded (1048 clauses, 12224 bytes)
0.24/0.73	c 1	57 (20%) CSP clauses are encoded (1076 clauses, 12671 bytes)
0.24/0.74	c 1	86 (30%) CSP clauses are encoded (1105 clauses, 13174 bytes)
0.24/0.74	c 1	114 (40%) CSP clauses are encoded (1223 clauses, 14732 bytes)
0.24/0.75	c 1	142 (50%) CSP clauses are encoded (1893 clauses, 24333 bytes)
0.24/0.76	c 1	171 (60%) CSP clauses are encoded (2142 clauses, 27675 bytes)
0.24/0.76	c 1	199 (70%) CSP clauses are encoded (3976 clauses, 54978 bytes)
0.24/0.76	c 1	228 (80%) CSP clauses are encoded (4223 clauses, 58289 bytes)
0.24/0.77	c 1	256 (90%) CSP clauses are encoded (4862 clauses, 67445 bytes)
0.24/0.79	c 1	284 (100%) CSP clauses are encoded (14386 clauses, 222347 bytes)
0.24/0.79	c 1	284 CSP clauses encoded
0.24/0.79	c 1	Writing map file : HOME/temp.map
0.24/0.80	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.24/0.80	c 1	SAT : 1259 SAT variables, 14386 SAT clauses, 222347 bytes
0.24/0.80	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.24/0.83	c 1	OBJECTIVE minimize _COST
0.24/0.83	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.24/0.83	c 1	SEARCHING: _COST <= 48
0.24/0.83	c 1	SOLVING HOME/temp.cnf
0.24/0.83	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.24/0.83	c 1	This is MiniSat 2.0 beta
0.24/0.83	c 1	WARNING: for repeatability, setting FPU to use double precision
0.24/0.83	c 1	============================[ Problem Statistics ]=============================
0.24/0.83	c 1	|                                                                             |
0.24/0.83	c 1	|  Number of variables:  1259                                                 |
0.24/0.83	c 1	|  Number of clauses:    14387                                                |
0.24/0.84	c 1	|  Parsing time:         0.01         s                                       |
0.24/0.84	c 1	============================[ Search Statistics ]==============================
0.24/0.84	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.24/0.84	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.24/0.84	c 1	===============================================================================
0.24/0.84	c 1	|         0 |     930     9435    26183 |     3145        0    nan |  0.000 % |
0.24/0.84	c 1	===============================================================================
0.24/0.84	c 1	restarts              : 1
0.24/0.84	c 1	conflicts             : 20             (2223 /sec)
0.24/0.84	c 1	decisions             : 83             (0.00 % random) (9224 /sec)
0.24/0.85	c 1	propagations          : 1566           (174039 /sec)
0.24/0.85	c 1	conflict literals     : 199            (0.00 % deleted)
0.24/0.85	c 1	Memory used           : 2.42 MB
0.24/0.85	c 1	CPU time              : 0.008998 s
0.24/0.85	c 1	
0.24/0.85	c 1	SATISFIABLE
0.24/0.85	c 1	FOUND: _COST <= 48
0.24/0.85	s SATISFIABLE
0.24/0.85	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.24/0.85	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'
0.76/0.93	c 1	Decoding HOME/temp.out
0.76/0.98	c 1	OBJECTIVE _COST 16
0.76/0.98	o 16
0.76/0.98	v 1 1 1 1 1 1 1 1 0 1 0 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 0 1 1 1 0 0 1 1 1 0 0 1 1 0 1 0 1 1 0 1 1
0.76/0.98	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.76/1.01	c 1	OBJECTIVE BOUND: 0 <= _COST <= 16
0.76/1.01	c 1	SEARCHING: _COST <= 8
0.76/1.01	c 1	SOLVING HOME/temp.cnf
0.76/1.01	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.76/1.01	c 1	This is MiniSat 2.0 beta
0.76/1.01	c 1	WARNING: for repeatability, setting FPU to use double precision
0.76/1.01	c 1	============================[ Problem Statistics ]=============================
0.76/1.01	c 1	|                                                                             |
0.76/1.01	c 1	|  Number of variables:  1259                                                 |
0.76/1.01	c 1	|  Number of clauses:    14387                                                |
0.76/1.02	c 1	|  Parsing time:         0.01         s                                       |
0.76/1.02	c 1	============================[ Search Statistics ]==============================
0.76/1.02	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.76/1.02	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.76/1.02	c 1	===============================================================================
0.76/1.02	c 1	|         0 |     534     2835     7531 |      945        0    nan |  0.000 % |
0.76/1.02	c 1	===============================================================================
0.76/1.02	c 1	restarts              : 1
0.76/1.02	c 1	conflicts             : 20             (2000 /sec)
0.76/1.02	c 1	decisions             : 71             (0.00 % random) (7101 /sec)
0.76/1.03	c 1	propagations          : 1506           (150630 /sec)
0.76/1.03	c 1	conflict literals     : 199            (0.00 % deleted)
0.76/1.03	c 1	Memory used           : 2.42 MB
0.76/1.03	c 1	CPU time              : 0.009998 s
0.76/1.03	c 1	
0.76/1.03	c 1	SATISFIABLE
0.76/1.03	c 1	FOUND: _COST <= 8
0.76/1.03	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.76/1.03	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'
0.98/1.11	c 1	Decoding HOME/temp.out
0.98/1.15	c 1	OBJECTIVE _COST 8
0.98/1.15	o 8
0.98/1.15	v 1 1 1 1 1 1 1 0 0 1 0 1 1 1 1 1 1 0 1 1 1 0 1 1 0 1 0 1 1 1 1 1 1 0 0 0 1 1 0 0 1 1 0 1 1 1 0 0 1 1
0.98/1.17	c 1	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.05/1.21	c 2	OBJECTIVE BOUND: 0 <= _COST <= 8
1.05/1.21	c 2	SEARCHING: _COST <= 4
1.05/1.21	c 2	SOLVING HOME/temp.cnf
1.05/1.21	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.05/1.21	c 2	This is MiniSat 2.0 beta
1.05/1.21	c 2	WARNING: for repeatability, setting FPU to use double precision
1.05/1.21	c 2	============================[ Problem Statistics ]=============================
1.05/1.21	c 2	|                                                                             |
1.05/1.21	c 2	|  Number of variables:  1259                                                 |
1.05/1.21	c 2	|  Number of clauses:    14387                                                |
1.05/1.22	c 2	|  Parsing time:         0.01         s                                       |
1.05/1.22	c 2	============================[ Search Statistics ]==============================
1.05/1.22	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.05/1.22	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.05/1.22	c 2	===============================================================================
1.05/1.22	c 2	|         0 |     432     1699     4425 |      566        0    nan |  0.000 % |
1.05/1.22	c 2	===============================================================================
1.05/1.22	c 2	restarts              : 1
1.05/1.22	c 2	conflicts             : 23             (2300 /sec)
1.05/1.22	c 2	decisions             : 72             (0.00 % random) (7201 /sec)
1.05/1.22	c 2	propagations          : 1497           (149730 /sec)
1.05/1.22	c 2	conflict literals     : 220            (0.00 % deleted)
1.05/1.22	c 2	Memory used           : 2.42 MB
1.05/1.22	c 2	CPU time              : 0.009998 s
1.05/1.22	c 2	
1.05/1.23	c 2	SATISFIABLE
1.05/1.23	c 2	FOUND: _COST <= 4
1.05/1.23	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.05/1.23	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'
1.07/1.31	c 2	Decoding HOME/temp.out
1.07/1.36	c 2	OBJECTIVE _COST 4
1.07/1.36	o 4
1.07/1.36	v 1 1 1 1 1 1 1 0 0 0 1 1 0 0 1 1 1 0 1 1 1 0 1 1 0 1 0 1 0 0 1 1 1 0 0 1 1 1 0 0 1 1 0 1 1 1 1 0 1 1
1.07/1.36	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.07/1.39	c 2	OBJECTIVE BOUND: 0 <= _COST <= 4
1.07/1.39	c 2	SEARCHING: _COST <= 2
1.07/1.39	c 2	SOLVING HOME/temp.cnf
1.07/1.39	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.07/1.39	c 2	This is MiniSat 2.0 beta
1.07/1.39	c 2	WARNING: for repeatability, setting FPU to use double precision
1.07/1.39	c 2	============================[ Problem Statistics ]=============================
1.07/1.39	c 2	|                                                                             |
1.07/1.39	c 2	|  Number of variables:  1259                                                 |
1.07/1.39	c 2	|  Number of clauses:    14387                                                |
1.21/1.40	c 2	|  Parsing time:         0.01         s                                       |
1.21/1.40	c 2	============================[ Search Statistics ]==============================
1.21/1.40	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.21/1.40	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.21/1.40	c 2	===============================================================================
1.21/1.40	c 2	|         0 |     335      972     2533 |      324        0    nan |  0.000 % |
1.21/1.40	c 2	===============================================================================
1.21/1.40	c 2	restarts              : 1
1.21/1.40	c 2	conflicts             : 23             (2091 /sec)
1.21/1.40	c 2	decisions             : 66             (0.00 % random) (6001 /sec)
1.21/1.40	c 2	propagations          : 1470           (133661 /sec)
1.21/1.40	c 2	conflict literals     : 222            (0.00 % deleted)
1.21/1.40	c 2	Memory used           : 2.42 MB
1.21/1.40	c 2	CPU time              : 0.010998 s
1.21/1.40	c 2	
1.21/1.40	c 2	SATISFIABLE
1.21/1.41	c 2	FOUND: _COST <= 2
1.21/1.41	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.21/1.41	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'
1.21/1.49	c 2	Decoding HOME/temp.out
1.23/1.52	c 2	OBJECTIVE _COST 2
1.23/1.52	o 2
1.23/1.53	v 1 1 1 1 1 1 1 0 0 0 1 1 0 0 1 1 1 0 1 1 1 0 1 1 0 1 0 1 0 0 1 1 1 0 0 1 1 1 0 0 1 1 0 1 1 1 1 0 1 1
1.23/1.53	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.23/1.58	c 2	OBJECTIVE BOUND: 0 <= _COST <= 2
1.23/1.58	c 2	SEARCHING: _COST <= 1
1.23/1.58	c 2	SOLVING HOME/temp.cnf
1.23/1.58	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.23/1.59	c 2	This is MiniSat 2.0 beta
1.23/1.59	c 2	WARNING: for repeatability, setting FPU to use double precision
1.23/1.59	c 2	============================[ Problem Statistics ]=============================
1.23/1.59	c 2	|                                                                             |
1.23/1.59	c 2	|  Number of variables:  1259                                                 |
1.23/1.59	c 2	|  Number of clauses:    14387                                                |
1.23/1.60	c 2	|  Parsing time:         0.01         s                                       |
1.37/1.60	c 2	============================[ Search Statistics ]==============================
1.37/1.60	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.37/1.60	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.37/1.60	c 2	===============================================================================
1.37/1.60	c 2	|         0 |     240      472     1317 |      157        0    nan |  0.000 % |
1.37/1.60	c 2	===============================================================================
1.37/1.60	c 2	restarts              : 1
1.37/1.60	c 2	conflicts             : 24             (2182 /sec)
1.37/1.60	c 2	decisions             : 69             (0.00 % random) (6274 /sec)
1.37/1.60	c 2	propagations          : 1486           (135115 /sec)
1.37/1.60	c 2	conflict literals     : 224            (0.00 % deleted)
1.37/1.60	c 2	Memory used           : 2.42 MB
1.37/1.60	c 2	CPU time              : 0.010998 s
1.37/1.60	c 2	
1.37/1.60	c 2	SATISFIABLE
1.37/1.60	c 2	FOUND: _COST <= 1
1.37/1.60	c 2	DECODING HOME/temp.out WITH HOME/temp.map
1.37/1.60	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'
1.37/1.68	c 2	Decoding HOME/temp.out
1.38/1.72	c 2	OBJECTIVE _COST 1
1.38/1.72	o 1
1.38/1.72	v 1 1 1 1 1 1 1 0 0 0 1 1 0 0 1 0 1 0 1 1 1 0 1 1 0 1 0 1 0 0 1 1 1 0 0 1 1 1 0 0 1 1 0 1 1 1 1 0 1 1
1.38/1.73	c 2	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.38/1.78	c 2	OBJECTIVE BOUND: 0 <= _COST <= 1
1.38/1.78	c 2	SEARCHING: _COST <= 0
1.38/1.78	c 2	SOLVING HOME/temp.cnf
1.38/1.78	c 2	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.38/1.78	c 2	This is MiniSat 2.0 beta
1.38/1.78	c 2	WARNING: for repeatability, setting FPU to use double precision
1.38/1.78	c 2	============================[ Problem Statistics ]=============================
1.38/1.78	c 2	|                                                                             |
1.38/1.78	c 2	|  Number of variables:  1259                                                 |
1.38/1.78	c 2	|  Number of clauses:    14387                                                |
1.38/1.79	c 2	|  Parsing time:         0.01         s                                       |
1.38/1.79	c 2	============================[ Search Statistics ]==============================
1.38/1.79	c 2	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.38/1.79	c 2	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.38/1.79	c 2	===============================================================================
1.38/1.79	c 2	|         0 |      50       95      375 |       31        0    nan |  0.000 % |
1.38/1.79	c 2	===============================================================================
1.38/1.80	c 2	restarts              : 1
1.38/1.80	c 2	conflicts             : 21             (2100 /sec)
1.38/1.80	c 2	decisions             : 40             (0.00 % random) (4001 /sec)
1.38/1.80	c 2	propagations          : 1344           (134427 /sec)
1.38/1.80	c 2	conflict literals     : 63             (3.08 % deleted)
1.38/1.80	c 2	Memory used           : 2.42 MB
1.38/1.80	c 2	CPU time              : 0.009998 s
1.38/1.80	c 2	
1.38/1.80	c 2	UNSATISFIABLE
1.38/1.80	c 2	NOT FOUND: _COST <= 0
1.38/1.80	c 2	OBJECTIVE _COST 1
1.38/1.80	s OPTIMUM FOUND
1.38/1.80	c 2	CPU 1.3 (0.04 0.02 1.26 0.23)
1.38/1.80	c 2	END Sat Jul 12 07:51:49 2008

Verifier Data (download as text)

OK	1	94
1 unsatisfied constraints, 94 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-1111128-1215841907/watcher-1111128-1215841907 -o /tmp/evaluation-result-1111128-1215841907/solver-1111128-1215841907 -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-1111128-1215841907.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: 2.08 2.02 2.01 4/74 16919
/proc/meminfo: memFree=1185480/2055920 swapFree=4192812/4192956
[pid=16919] ppid=16917 vsize=18572 CPUtime=0
/proc/16919/stat : 16919 (runsolver) R 16917 16919 15473 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 40894110 19017728 292 996147200 4194304 4296836 548682068256 18446744073709551615 233632754983 0 0 4096 24578 0 0 0 17 1 0 0
/proc/16919/statm: 4643 292 257 25 0 2626 0

[startup+0.120883 s]
/proc/loadavg: 2.08 2.02 2.01 4/74 16919
/proc/meminfo: memFree=1185480/2055920 swapFree=4192812/4192956
[pid=16919] ppid=16917 vsize=13600 CPUtime=0.03
/proc/16919/stat : 16919 (sugar) S 16917 16919 15473 0 -1 4194304 898 127 0 0 3 0 0 0 21 0 1 0 40894110 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 233641652322 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/16919/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.201887 s]
/proc/loadavg: 2.08 2.02 2.01 4/74 16919
/proc/meminfo: memFree=1185480/2055920 swapFree=4192812/4192956
[pid=16919] ppid=16917 vsize=13600 CPUtime=0.03
/proc/16919/stat : 16919 (sugar) S 16917 16919 15473 0 -1 4194304 898 127 0 0 3 0 0 0 21 0 1 0 40894110 13926400 796 996147200 4194304 4206940 548682068592 18446744073709551615 233641652322 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/16919/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.301893 s]
/proc/loadavg: 2.08 2.02 2.01 4/74 16919
/proc/meminfo: memFree=1185480/2055920 swapFree=4192812/4192956
[pid=16919] ppid=16917 vsize=13600 CPUtime=0.23
/proc/16919/stat : 16919 (sugar) S 16917 16919 15473 0 -1 4194304 957 4119 0 1 3 0 17 3 16 0 1 0 40894110 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 233641652322 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/16919/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.23
Current children cumulated vsize (KiB) 13600

[startup+0.706753 s]
/proc/loadavg: 2.08 2.02 2.01 4/74 16919
/proc/meminfo: memFree=1185480/2055920 swapFree=4192812/4192956
[pid=16919] ppid=16917 vsize=13600 CPUtime=0.24
/proc/16919/stat : 16919 (sugar) S 16917 16919 15473 0 -1 4194304 974 4119 0 1 3 1 17 3 15 0 1 0 40894110 13926400 797 996147200 4194304 4206940 548682068592 18446744073709551615 233641652322 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/16919/statm: 3400 797 370 3 0 500 0
Current children cumulated CPU time (s) 0.24
Current children cumulated vsize (KiB) 13600

[startup+1.50199 s]
/proc/loadavg: 2.08 2.02 2.01 3/85 16965
/proc/meminfo: memFree=1179248/2055920 swapFree=4192812/4192956
[pid=16919] ppid=16917 vsize=13600 CPUtime=1.23
/proc/16919/stat : 16919 (sugar) S 16917 16919 15473 0 -1 4194304 1464 23088 0 5 4 1 101 17 16 0 1 0 40894110 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 233641652322 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/16919/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 1.23
Current children cumulated vsize (KiB) 13600

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

[startup+1.60233 s]
/proc/loadavg: 2.08 2.02 2.01 3/85 16965
/proc/meminfo: memFree=1179248/2055920 swapFree=4192812/4192956
[pid=16919] ppid=16917 vsize=13600 CPUtime=1.37
/proc/16919/stat : 16919 (sugar) S 16917 16919 15473 0 -1 4194304 1517 26811 0 6 4 1 112 20 16 0 1 0 40894110 13926400 805 996147200 4194304 4206940 548682068592 18446744073709551615 233641652322 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/16919/statm: 3400 805 374 3 0 500 0
Current children cumulated CPU time (s) 1.37
Current children cumulated vsize (KiB) 13600

[startup+1.80502 s]
/proc/loadavg: 2.08 2.02 2.01 3/85 16965
/proc/meminfo: memFree=1179248/2055920 swapFree=4192812/4192956
[pid=16919] ppid=16917 vsize=13600 CPUtime=1.55
/proc/16919/stat : 16919 (sugar) R 16917 16919 15473 0 -1 4194304 1678 31781 0 7 4 2 126 23 16 0 1 0 40894110 13926400 806 996147200 4194304 4206940 548682068592 18446744073709551615 233632596875 0 0 4224 16386 0 0 0 17 1 0 0
/proc/16919/statm: 3400 806 375 3 0 500 0
Current children cumulated CPU time (s) 1.55
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 1.80813
CPU time (s): 1.57276
CPU user time (s): 1.3118
CPU system time (s): 0.26096
CPU usage (%): 86.9827
Max. virtual memory (cumulated for all children) (KiB): 882996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.3118
system time used= 0.26096
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33485
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= 1503
involuntary context switches= 1412

runsolver used 0.005999 second user time and 0.020996 second system time

The end

Launcher Data (download as text)

Begin job on node3 at 2008-07-12 07:51:47
IDJOB=1111128
IDBENCH=61234
IDSOLVER=368
FILE ID=node3/1111128-1215841907
PBS_JOBID= 7903333
Free space on /tmp= 66312 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/csp/aim-50/normalized-aim-50-2-0-unsat-4_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-1111128-1215841907/watcher-1111128-1215841907 -o /tmp/evaluation-result-1111128-1215841907/solver-1111128-1215841907 -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-1111128-1215841907.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 85868a31bd612ab2f394dc19e19041db
RANDOM SEED=542583495

node3.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		: 3000.238
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		: 3000.238
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:       1186024 kB
Buffers:         34688 kB
Cached:         314152 kB
SwapCached:          0 kB
Active:         746536 kB
Inactive:        61068 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1186024 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1300 kB
Writeback:           0 kB
Mapped:         469872 kB
Slab:            46764 kB
Committed_AS:   569960 kB
PageTables:       2656 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= 66312 MiB
End job on node3 at 2008-07-12 07:51:49