Trace number 1123267

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+minisat-incOPTIMUM 7.76682 7.98922

General information on the benchmark

Namemaxcsp/pi/pi-20-10-20-t70/
normalized-pi-20-10-20-30-43.xml
MD5SUM0deaafbc155fbe62b8a4e59b02d62886
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 benchmark0.100984
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)

0.06/0.08	c 0	Sugar++ v1-13 + HOME/minisat-inc
0.06/0.08	c 0	BEGIN Tue Jul 15 20:51:43 2008
0.06/0.08	c 0	PID 31314
0.06/0.08	c 0	HOST node15.alineos.net
0.06/0.08	c 0	CONVERTING HOME/instance-1123267-1216147903.xml TO HOME/temp.csp
0.06/0.08	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1123267-1216147903.xml' 'HOME/temp.csp'
0.06/0.30	c 0	1 domains, 20 variables, 0 predicates, 53 relations, 53 constraints
0.06/0.36	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.36	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'
0.31/0.44	c 0	Parsing HOME/temp.csp
0.31/0.53	c 0	parsed 127 expressions
0.31/0.54	c 0	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.31/0.54	c 0	MAX CSP: 53 constraints
0.31/0.54	c 0	Converting to clausal form CSP
0.31/0.56	c 0	converted 19 (10%) expressions
0.31/0.56	c 0	converted 37 (20%) expressions
0.31/0.56	c 0	converted 55 (30%) expressions
0.31/0.56	c 0	converted 74 (40%) expressions
0.31/0.58	c 0	converted 92 (50%) expressions
0.31/0.58	c 0	converted 110 (60%) expressions
0.31/0.59	c 0	converted 129 (70%) expressions
0.31/0.59	c 0	converted 147 (80%) expressions
0.31/0.60	c 0	converted 165 (90%) expressions
0.31/0.63	c 0	converted 183 (100%) expressions
0.31/0.63	c 0	CSP : 126 integers, 0 booleans, 158 clauses, largest domain size 80
0.31/0.63	c 0	Heap : 1 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
0.31/0.63	c 0	Propagation in CSP
0.31/0.64	c 1	49 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.31/0.64	c 1	CSP : 126 integers, 0 booleans, 158 clauses, largest domain size 54
0.31/0.64	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.31/0.64	c 1	Simplifing CSP by introducing new Boolean variables
0.31/0.64	c 1	CSP : 126 integers, 0 booleans, 158 clauses, largest domain size 54
0.31/0.64	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.31/0.66	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.31/0.68	c 1	13 (10%) CSP integer variables are encoded (104 clauses, 1016 bytes)
0.31/0.69	c 1	26 (20%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.31/0.69	c 1	38 (30%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.31/0.69	c 1	51 (40%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.31/0.69	c 1	63 (50%) CSP integer variables are encoded (160 clauses, 1632 bytes)
0.31/0.69	c 1	76 (60%) CSP integer variables are encoded (214 clauses, 2226 bytes)
0.31/0.69	c 1	89 (70%) CSP integer variables are encoded (255 clauses, 2677 bytes)
0.31/0.69	c 1	101 (80%) CSP integer variables are encoded (317 clauses, 3359 bytes)
0.31/0.69	c 1	114 (90%) CSP integer variables are encoded (543 clauses, 5845 bytes)
0.31/0.69	c 1	126 (100%) CSP integer variables are encoded (631 clauses, 6813 bytes)
0.31/0.74	c 1	16 (10%) CSP clauses are encoded (1017 clauses, 13827 bytes)
0.31/0.75	c 1	32 (20%) CSP clauses are encoded (1409 clauses, 21347 bytes)
0.31/0.76	c 1	48 (30%) CSP clauses are encoded (1791 clauses, 28914 bytes)
0.31/0.77	c 1	64 (40%) CSP clauses are encoded (1969 clauses, 32199 bytes)
0.31/0.77	c 1	79 (50%) CSP clauses are encoded (2196 clauses, 35374 bytes)
0.31/0.77	c 1	95 (60%) CSP clauses are encoded (2294 clauses, 36668 bytes)
0.31/0.78	c 1	111 (70%) CSP clauses are encoded (2896 clauses, 45468 bytes)
0.31/0.78	c 1	127 (80%) CSP clauses are encoded (3500 clauses, 53691 bytes)
0.31/0.78	c 1	143 (90%) CSP clauses are encoded (4806 clauses, 72750 bytes)
0.31/0.79	c 1	158 (100%) CSP clauses are encoded (6333 clauses, 95467 bytes)
0.31/0.79	c 1	158 CSP clauses encoded
0.31/0.79	c 1	Writing map file : HOME/temp.map
0.31/0.79	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.31/0.79	c 1	SAT : 757 SAT variables, 6333 SAT clauses, 95467 bytes
0.31/0.79	c 1	Heap : 1 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
0.31/0.83	c 1	OBJECTIVE minimize _COST
0.31/0.83	c 1	SOLVING HOME/temp.cnf
0.31/0.83	c 1	CMD HOME/minisat-inc -incremental HOME/temp.cnf HOME/temp.out
0.31/0.83	c 1	This is MiniSat 2.0 beta incremental
0.31/0.83	c 1	WARNING: for repeatability, setting FPU to use double precision
0.31/0.83	c 1	============================[ Problem Statistics ]=============================
0.31/0.83	c 1	|                                                                             |
0.31/0.84	c 1	|  Number of variables:  757                                                  |
0.31/0.84	c 1	|  Number of clauses:    6333                                                 |
0.31/0.84	c 1	|  Parsing time:         0.00         s                                       |
0.31/0.84	c 1	OK
0.31/0.84	c 1	OBJECTIVE BOUND: 0 <= _COST <= 
0.31/0.84	c 1	SEARCHING: _COST <= 27
0.31/0.84	c 1	============================[ Search Statistics ]==============================
0.31/0.84	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.31/0.84	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.31/0.84	c 1	===============================================================================
0.31/0.84	c 1	|         0 |     757     6333    18901 |     2111        0    nan |  0.000 % |
0.31/0.84	c 1	===============================================================================
0.31/0.84	c 1	restarts              : 1
0.31/0.84	c 1	conflicts             : 66            (13203 /sec)
0.31/0.84	c 1	decisions             : 120           (0.00 % random) (24005 /sec)
0.31/0.84	c 1	propagations          : 3083           (616723 /sec)
0.31/0.84	c 1	conflict literals     : 744            (12.06 % deleted)
0.31/0.84	c 1	Memory used           : 2.05 MB
0.31/0.84	c 1	CPU time              : 0.004999 s
0.31/0.84	c 1	
0.31/0.84	c 1	SATISFIABLE
0.31/0.84	c 1	OK
0.31/0.84	c 1	FOUND: _COST <= 27
0.31/0.84	s SATISFIABLE
0.31/0.84	c 1	DECODING HOME/temp.out WITH HOME/temp.map
0.31/0.84	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'
0.75/0.92	c 1	Decoding HOME/temp.out
0.75/0.95	c 1	OBJECTIVE _COST 19
0.75/0.95	o 19
0.75/0.95	v 6 8 9 3 8 8 9 9 9 8 8 1 3 10 6 8 9 7 9 10
0.75/0.95	c 1	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
0.86/1.01	c 1	OK
0.86/1.01	c 1	OBJECTIVE BOUND: 0 <= _COST <= 19
0.86/1.01	c 1	SEARCHING: _COST <= 9
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	|        66 |     757     6333    18901 |     2111       66     11 |  0.000 % |
0.86/1.02	c 1	|       166 |     757     6333    18901 |     2322      166     13 | 28.020 % |
0.86/1.02	c 1	|       317 |     757     6333    18901 |     2554      317     12 | 28.020 % |
0.86/1.03	c 1	|       542 |     545     4064    12696 |     2809      542     12 | 28.020 % |
0.86/1.05	c 1	|       879 |     545     4064    12696 |     3090      879     13 | 28.020 % |
0.86/1.07	c 1	|      1386 |     545     4064    12696 |     3399     1386     13 | 28.020 % |
0.97/1.11	c 1	|      2145 |     545     4064    12696 |     3739     2145     12 | 28.020 % |
0.97/1.17	c 1	|      3284 |     545     4064    12696 |     4113     3284     13 | 28.020 % |
1.06/1.29	c 1	|      4992 |     545     4064    12696 |     4525     2696     13 | 28.020 % |
1.26/1.46	c 1	|      7554 |     545     4064    12696 |     4977     2788     12 | 28.020 % |
1.46/1.70	c 2	|     11398 |     545     4064    12696 |     5475     3931     14 | 28.020 % |
1.86/2.06	c 2	|     17165 |     545     4064    12696 |     6022     3829     12 | 28.020 % |
2.45/2.69	c 3	|     25814 |     545     4064    12696 |     6625     5984     15 | 28.020 % |
3.45/3.62	c 3	|     38789 |     545     4064    12696 |     7287     4911     17 | 28.020 % |
3.45/3.69	c 4	===============================================================================
3.45/3.70	c 4	restarts              : 15
3.45/3.70	c 4	conflicts             : 39787         (14837 /sec)
3.45/3.70	c 4	decisions             : 44669         (0.96 % random) (16658 /sec)
3.45/3.70	c 4	propagations          : 3510857        (1309244 /sec)
3.45/3.70	c 4	conflict literals     : 592951         (34.65 % deleted)
3.45/3.70	c 4	Memory used           : 2.95 MB
3.45/3.70	c 4	CPU time              : 2.68159 s
3.45/3.70	c 4	
3.45/3.70	c 4	SATISFIABLE
3.45/3.70	c 4	OK
3.45/3.70	c 4	FOUND: _COST <= 9
3.45/3.70	c 4	DECODING HOME/temp.out WITH HOME/temp.map
3.45/3.70	c 4	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
3.56/3.78	c 4	Decoding HOME/temp.out
3.56/3.81	c 4	OBJECTIVE _COST 9
3.56/3.81	o 9
3.56/3.81	v 3 10 6 8 6 8 9 10 3 8 3 4 2 6 7 5 1 2 5 1
3.56/3.82	c 4	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
3.56/3.86	c 4	OK
3.56/3.86	c 4	OBJECTIVE BOUND: 0 <= _COST <= 9
3.56/3.86	c 4	SEARCHING: _COST <= 4
3.56/3.86	c 4	============================[ Search Statistics ]==============================
3.56/3.87	c 4	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
3.56/3.87	c 4	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
3.56/3.87	c 4	===============================================================================
3.56/3.87	c 4	|     39787 |     462     3043     9872 |     1014     5909     17 | 28.020 % |
3.56/3.87	c 4	|     39887 |     462     3043     9872 |     1115      839     12 | 38.982 % |
3.56/3.88	c 4	|     40039 |     462     3043     9872 |     1227      991     12 | 38.982 % |
3.56/3.89	c 4	|     40264 |     462     3043     9872 |     1350     1216     11 | 38.982 % |
3.73/3.90	c 4	|     40602 |     462     3043     9872 |     1485     1554     11 | 38.982 % |
3.73/3.93	c 4	|     41109 |     462     3043     9872 |     1633     1112     10 | 38.982 % |
3.73/3.97	c 4	|     41868 |     462     3043     9872 |     1796     1871     10 | 38.982 % |
3.83/4.03	c 4	|     43009 |     462     3043     9872 |     1976     1907     11 | 38.983 % |
3.93/4.12	c 4	|     44717 |     462     3043     9872 |     2174     1217     11 | 38.983 % |
3.93/4.18	c 4	===============================================================================
3.93/4.18	c 4	restarts              : 24
3.93/4.18	c 4	conflicts             : 45813         (15263 /sec)
3.93/4.18	c 4	decisions             : 51428         (0.97 % random) (17134 /sec)
3.93/4.18	c 4	propagations          : 4049444        (1349121 /sec)
3.93/4.18	c 4	conflict literals     : 662745         (34.69 % deleted)
3.93/4.18	c 4	Memory used           : 2.95 MB
3.93/4.18	c 4	CPU time              : 3.00154 s
3.93/4.18	c 4	
3.93/4.18	c 4	UNSATISFIABLE
3.93/4.18	c 4	OK
3.93/4.18	c 4	NOT FOUND: _COST <= 4
3.93/4.18	c 4	OK
3.93/4.18	c 4	OBJECTIVE BOUND: 5 <= _COST <= 9
3.93/4.18	c 4	SEARCHING: _COST <= 7
3.93/4.18	c 4	============================[ Search Statistics ]==============================
3.93/4.18	c 4	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
3.93/4.18	c 4	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
3.93/4.18	c 4	===============================================================================
3.93/4.18	c 4	|     45813 |     451     2992     9752 |      997     1667     11 | 38.983 % |
3.93/4.18	c 4	|     45913 |     451     2992     9752 |     1097      934     10 | 40.426 % |
3.93/4.19	c 4	|     46063 |     451     2992     9752 |     1206     1084     11 | 40.426 % |
4.02/4.20	c 4	|     46289 |     451     2992     9752 |     1327     1310     11 | 40.426 % |
4.02/4.22	c 4	|     46627 |     451     2992     9752 |     1460     1648     11 | 40.426 % |
4.02/4.24	c 4	|     47133 |     451     2992     9752 |     1606     1193     10 | 40.426 % |
4.02/4.28	c 4	|     47893 |     451     2992     9752 |     1766     1953     11 | 40.426 % |
4.12/4.35	c 4	|     49033 |     451     2992     9752 |     1943     1985     12 | 40.426 % |
4.22/4.45	c 4	|     50741 |     451     2992     9752 |     2137     1326     12 | 40.426 % |
4.32/4.58	c 4	|     53303 |     451     2992     9752 |     2351     1307     13 | 40.426 % |
4.52/4.80	c 5	|     57147 |     451     2992     9752 |     2586     2354     12 | 40.426 % |
4.92/5.12	c 5	|     62913 |     451     2992     9752 |     2845     2025     15 | 40.426 % |
5.42/5.65	c 6	|     71562 |     451     2992     9752 |     3130     2436     14 | 40.426 % |
5.52/5.75	c 6	===============================================================================
5.52/5.75	c 6	restarts              : 37
5.52/5.75	c 6	conflicts             : 73202         (16056 /sec)
5.52/5.75	c 6	decisions             : 82279         (1.02 % random) (18046 /sec)
5.52/5.75	c 6	propagations          : 6442529        (1413050 /sec)
5.52/5.75	c 6	conflict literals     : 1068430        (33.33 % deleted)
5.52/5.75	c 6	Memory used           : 2.95 MB
5.52/5.75	c 6	CPU time              : 4.55931 s
5.52/5.75	c 6	
5.52/5.75	c 6	SATISFIABLE
5.52/5.75	c 6	OK
5.52/5.75	c 6	FOUND: _COST <= 7
5.52/5.75	c 6	DECODING HOME/temp.out WITH HOME/temp.map
5.52/5.75	c 6	CMD java -Xmx50M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
5.57/5.82	c 6	Decoding HOME/temp.out
5.57/5.86	c 6	OBJECTIVE _COST 7
5.57/5.86	o 7
5.57/5.86	v 3 10 6 8 6 8 9 4 3 8 3 3 2 5 2 5 1 2 5 1
5.57/5.86	c 6	Heap : 0 MB used (max 52 MB), NonHeap : 13 MB used (max 121 MB)
5.57/5.91	c 6	OK
5.57/5.91	c 6	OBJECTIVE BOUND: 5 <= _COST <= 7
5.57/5.91	c 6	SEARCHING: _COST <= 6
5.57/5.91	c 6	============================[ Search Statistics ]==============================
5.57/5.91	c 6	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
5.57/5.91	c 6	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
5.57/5.91	c 6	===============================================================================
5.57/5.91	c 6	|     73202 |     430     2735     9028 |      911     2300     12 | 40.426 % |
5.57/5.92	c 6	|     73302 |     430     2735     9028 |     1002     1250     12 | 43.199 % |
5.57/5.93	c 6	|     73452 |     430     2735     9028 |     1103     1400     12 | 43.199 % |
5.57/5.94	c 6	|     73678 |     430     2735     9028 |     1213      849     10 | 43.199 % |
5.57/5.96	c 6	|     74015 |     430     2735     9028 |     1334     1186     11 | 43.199 % |
5.57/5.98	c 6	|     74521 |     430     2735     9028 |     1468     1692     11 | 43.199 % |
5.76/6.02	c 6	|     75281 |     430     2735     9028 |     1615     1535     10 | 43.199 % |
5.76/6.07	c 6	|     76421 |     430     2735     9028 |     1776     1665     11 | 43.199 % |
5.86/6.15	c 6	|     78129 |     430     2735     9028 |     1954     2253     11 | 43.199 % |
5.96/6.28	c 6	|     80691 |     430     2735     9028 |     2149     1217     11 | 43.200 % |
6.16/6.47	c 6	|     84535 |     430     2735     9028 |     2364     2474     12 | 43.200 % |
6.46/6.76	c 7	|     90302 |     430     2735     9028 |     2601     2672     15 | 43.200 % |
6.96/7.21	c 7	|     98951 |     430     2735     9028 |     2861     2251     13 | 43.200 % |
7.56/7.90	c 8	|    111925 |     430     2735     9028 |     3147     2081     11 | 43.202 % |
7.66/7.98	c 8	===============================================================================
7.66/7.98	c 8	restarts              : 51
7.66/7.98	c 8	conflicts             : 113431        (17145 /sec)
7.66/7.98	c 8	decisions             : 128435        (1.09 % random) (19413 /sec)
7.66/7.98	c 8	propagations          : 9976144        (1507883 /sec)
7.66/7.98	c 8	conflict literals     : 1621333        (32.39 % deleted)
7.66/7.98	c 8	Memory used           : 2.95 MB
7.66/7.98	c 8	CPU time              : 6.61599 s
7.66/7.98	c 8	
7.66/7.98	c 8	UNSATISFIABLE
7.66/7.98	c 8	OK
7.66/7.98	c 8	NOT FOUND: _COST <= 6
7.66/7.98	c 8	OK
7.66/7.98	c 8	OBJECTIVE _COST 7
7.66/7.98	s OPTIMUM FOUND
7.66/7.98	c 8	CPU 7.59 (0.06 0.02 7.53 0.14)
7.66/7.98	c 8	END Tue Jul 15 20:51:51 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-1123267-1216147903/watcher-1123267-1216147903 -o /tmp/evaluation-result-1123267-1216147903/solver-1123267-1216147903 -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-1123267-1216147903.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: 2.80 2.69 2.48 4/81 31314
/proc/meminfo: memFree=1744352/2055920 swapFree=4180596/4192956
[pid=31314] ppid=31312 vsize=12268 CPUtime=0
/proc/31314/stat : 31314 (sugar++) R 31312 31314 30740 0 -1 4194304 348 0 0 0 0 0 0 0 20 0 1 0 71492883 12562432 316 996147200 4194304 4206940 548682068528 18446744073709551615 240472783461 0 2147483391 4224 0 0 0 0 17 1 0 0
/proc/31314/statm: 3067 316 241 3 0 167 0

[startup+0.0724399 s]
/proc/loadavg: 2.80 2.69 2.48 4/81 31314
/proc/meminfo: memFree=1744352/2055920 swapFree=4180596/4192956
[pid=31314] ppid=31312 vsize=16476 CPUtime=0.06
/proc/31314/stat : 31314 (sugar++) R 31312 31314 30740 0 -1 4194304 1026 0 0 0 5 1 0 0 18 0 1 0 71492883 16871424 994 996147200 4194304 4206940 548682068528 18446744073709551615 240490270858 0 0 4224 0 0 0 0 17 1 0 0
/proc/31314/statm: 4119 994 380 3 0 698 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16476

[startup+0.102442 s]
/proc/loadavg: 2.80 2.69 2.48 4/81 31314
/proc/meminfo: memFree=1744352/2055920 swapFree=4180596/4192956
[pid=31314] ppid=31312 vsize=16740 CPUtime=0.06
/proc/31314/stat : 31314 (sugar++) S 31312 31314 30740 0 -1 4194304 1219 128 0 0 5 1 0 0 19 0 1 0 71492883 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31314/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.302475 s]
/proc/loadavg: 2.80 2.69 2.48 4/81 31314
/proc/meminfo: memFree=1744352/2055920 swapFree=4180596/4192956
[pid=31314] ppid=31312 vsize=16740 CPUtime=0.06
/proc/31314/stat : 31314 (sugar++) S 31312 31314 30740 0 -1 4194304 1219 128 0 0 5 1 0 0 19 0 1 0 71492883 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31314/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.701541 s]
/proc/loadavg: 2.80 2.69 2.48 4/81 31314
/proc/meminfo: memFree=1744352/2055920 swapFree=4180596/4192956
[pid=31314] ppid=31312 vsize=16740 CPUtime=0.31
/proc/31314/stat : 31314 (sugar++) S 31312 31314 30740 0 -1 4194304 1297 4277 0 1 5 1 22 3 15 0 1 0 71492883 17141760 1104 996147200 4194304 4206940 548682068528 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31314/statm: 4185 1104 409 3 0 764 0
Current children cumulated CPU time (s) 0.31
Current children cumulated vsize (KiB) 16740

[startup+1.50167 s]
/proc/loadavg: 2.80 2.69 2.48 2/93 31347
/proc/meminfo: memFree=1735616/2055920 swapFree=4180596/4192956
[pid=31314] ppid=31312 vsize=16740 CPUtime=0.87
/proc/31314/stat : 31314 (sugar++) S 31312 31314 30740 0 -1 4194304 1546 13375 0 3 5 2 72 8 15 0 1 0 71492883 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31314/statm: 4185 1114 414 3 0 764 0
[pid=31337] ppid=31314 vsize=2488 CPUtime=0.49
/proc/31337/stat : 31337 (minisat-inc) R 31314 31314 30740 0 -1 4194304 360 0 0 0 49 0 0 0 19 0 1 0 71492967 2547712 306 996147200 134512640 135134323 4294956192 18446744073709551615 134531932 0 0 4096 3 0 0 0 17 1 0 0
/proc/31337/statm: 622 306 79 151 0 468 0
Current children cumulated CPU time (s) 1.36
Current children cumulated vsize (KiB) 19228

[startup+3.10194 s]
/proc/loadavg: 2.74 2.68 2.47 3/83 31347
/proc/meminfo: memFree=1740048/2055920 swapFree=4180596/4192956
[pid=31314] ppid=31312 vsize=16740 CPUtime=0.87
/proc/31314/stat : 31314 (sugar++) S 31312 31314 30740 0 -1 4194304 1546 13375 0 3 5 2 72 8 15 0 1 0 71492883 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/31314/statm: 4185 1114 414 3 0 764 0
[pid=31337] ppid=31314 vsize=2884 CPUtime=2.08
/proc/31337/stat : 31337 (minisat-inc) R 31314 31314 30740 0 -1 4194304 451 0 0 0 208 0 0 0 25 0 1 0 71492967 2953216 397 996147200 134512640 135134323 4294956192 18446744073709551615 134532059 0 0 4096 3 0 0 0 17 1 0 0
/proc/31337/statm: 721 397 79 151 0 567 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 19624

[startup+6.30147 s]
/proc/loadavg: 2.74 2.68 2.47 3/83 31357
/proc/meminfo: memFree=1739536/2055920 swapFree=4180596/4192956
[pid=31314] ppid=31312 vsize=16740 CPUtime=1.13
/proc/31314/stat : 31314 (sugar++) S 31312 31314 30740 0 -1 4194304 1685 20788 0 5 6 2 91 14 15 0 1 0 71492883 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/31314/statm: 4185 1114 414 3 0 764 0
[pid=31337] ppid=31314 vsize=3016 CPUtime=4.93
/proc/31337/stat : 31337 (minisat-inc) R 31314 31314 30740 0 -1 4194304 476 0 0 0 493 0 0 0 19 0 1 0 71492967 3088384 416 996147200 134512640 135134323 4294956192 18446744073709551615 134532313 0 0 4096 3 0 0 0 17 0 0 0
/proc/31337/statm: 754 416 79 151 0 600 0
Current children cumulated CPU time (s) 6.06
Current children cumulated vsize (KiB) 19756

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

[startup+7.10161 s]
/proc/loadavg: 2.74 2.68 2.47 3/83 31367
/proc/meminfo: memFree=1739792/2055920 swapFree=4180596/4192956
[pid=31314] ppid=31312 vsize=16740 CPUtime=1.13
/proc/31314/stat : 31314 (sugar++) S 31312 31314 30740 0 -1 4194304 1685 20788 0 5 6 2 91 14 15 0 1 0 71492883 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/31314/statm: 4185 1114 414 3 0 764 0
[pid=31337] ppid=31314 vsize=3016 CPUtime=5.73
/proc/31337/stat : 31337 (minisat-inc) R 31314 31314 30740 0 -1 4194304 476 0 0 0 573 0 0 0 25 0 1 0 71492967 3088384 416 996147200 134512640 135134323 4294956192 18446744073709551615 134534505 0 0 4096 3 0 0 0 17 0 0 0
/proc/31337/statm: 754 416 79 151 0 600 0
Current children cumulated CPU time (s) 6.86
Current children cumulated vsize (KiB) 19756

[startup+7.50167 s]
/proc/loadavg: 2.74 2.68 2.47 3/83 31367
/proc/meminfo: memFree=1739792/2055920 swapFree=4180596/4192956
[pid=31314] ppid=31312 vsize=16740 CPUtime=1.13
/proc/31314/stat : 31314 (sugar++) S 31312 31314 30740 0 -1 4194304 1685 20788 0 5 6 2 91 14 15 0 1 0 71492883 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/31314/statm: 4185 1114 414 3 0 764 0
[pid=31337] ppid=31314 vsize=3016 CPUtime=6.13
/proc/31337/stat : 31337 (minisat-inc) R 31314 31314 30740 0 -1 4194304 476 0 0 0 613 0 0 0 25 0 1 0 71492967 3088384 416 996147200 134512640 135134323 4294956192 18446744073709551615 134529152 0 0 4096 3 0 0 0 17 0 0 0
/proc/31337/statm: 754 416 79 151 0 600 0
Current children cumulated CPU time (s) 7.26
Current children cumulated vsize (KiB) 19756

[startup+7.90174 s]
/proc/loadavg: 2.68 2.67 2.47 3/83 31367
/proc/meminfo: memFree=1739856/2055920 swapFree=4180596/4192956
[pid=31314] ppid=31312 vsize=16740 CPUtime=1.13
/proc/31314/stat : 31314 (sugar++) S 31312 31314 30740 0 -1 4194304 1685 20788 0 5 6 2 91 14 15 0 1 0 71492883 17141760 1114 996147200 4194304 4206940 548682068528 18446744073709551615 240481513570 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/31314/statm: 4185 1114 414 3 0 764 0
[pid=31337] ppid=31314 vsize=3016 CPUtime=6.53
/proc/31337/stat : 31337 (minisat-inc) R 31314 31314 30740 0 -1 4194304 476 0 0 0 653 0 0 0 25 0 1 0 71492967 3088384 416 996147200 134512640 135134323 4294956192 18446744073709551615 134536706 0 0 4096 3 0 0 0 17 0 0 0
/proc/31337/statm: 754 416 79 151 0 600 0
Current children cumulated CPU time (s) 7.66
Current children cumulated vsize (KiB) 19756

Child status: 0
Real time (s): 7.98922
CPU time (s): 7.76682
CPU user time (s): 7.59385
CPU system time (s): 0.172973
CPU usage (%): 97.2162
Max. virtual memory (cumulated for all children) (KiB): 220156

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.59384
system time used= 0.172973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23032
page faults= 5
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1575
involuntary context switches= 1499

runsolver used 0.013997 second user time and 0.032994 second system time

The end

Launcher Data (download as text)

Begin job on node15 at 2008-07-15 20:51:43
IDJOB=1123267
IDBENCH=62848
IDSOLVER=367
FILE ID=node15/1123267-1216147903
PBS_JOBID= 7905642
Free space on /tmp= 66560 MiB

SOLVER NAME= Sugar++ v1.13+minisat-inc
BENCH NAME= CPAI08/maxcsp/pi/pi-20-10-20-t70/normalized-pi-20-10-20-30-43.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-1123267-1216147903/watcher-1123267-1216147903 -o /tmp/evaluation-result-1123267-1216147903/solver-1123267-1216147903 -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-1123267-1216147903.xml

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 0deaafbc155fbe62b8a4e59b02d62886
RANDOM SEED=1371505408

node15.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		: 3000.279
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		: 3000.279
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:       1744832 kB
Buffers:         74360 kB
Cached:         168696 kB
SwapCached:       6232 kB
Active:         191752 kB
Inactive:        70916 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1744832 kB
SwapTotal:     4192956 kB
SwapFree:      4180596 kB
Dirty:             996 kB
Writeback:           0 kB
Mapped:          35640 kB
Slab:            33364 kB
Committed_AS:   391712 kB
PageTables:       2020 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 node15 at 2008-07-15 20:51:51