Trace number 2080894

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 v1.14.6+minisatUNSAT 84.3342 84.9823

General information on the benchmark

Namecsp/langford3/
normalized-langford-3-12.xml
MD5SUMdee4599863daae352af5f2661ac2dee6
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark3.42848
Satisfiable
(Un)Satisfiability was proved
Number of variables36
Number of constraints654
Maximum constraint arity2
Maximum domain size36
Number of constraints which are defined in extension0
Number of constraints which are defined in intension654
Global constraints used (with number of constraints)

Solver Data 

0.00/0.08	c 0	Sugar v1-14-6 + HOME/minisat
0.00/0.08	c 0	BEGIN Sun Jul 12 06:05:42 2009
0.00/0.08	c 0	PID 23971
0.06/0.08	c 0	HOST node21.alineos.net
0.06/0.08	c 0	CONVERTING HOME/instance-2080894-1247371542.xml TO HOME/temp.csp
0.06/0.08	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-14-6.jar' jp.ac.kobe_u.cs.sugar.XML2CSP -v -v 'HOME/instance-2080894-1247371542.xml' 'HOME/temp.csp'
0.06/0.44	c 1	1 domains, 36 variables, 2 predicates, 0 relations, 654 constraints
0.06/0.45	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.45	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-14-6.jar' jp.ac.kobe_u.cs.sugar.SugarMain -v -v -competition -encode 'HOME/temp.csp' 'HOME/temp.cnf' 'HOME/temp.map'
0.41/0.53	c 1	Parsing HOME/temp.csp
0.41/0.58	c 1	parsed 693 expressions
0.41/0.59	c 1	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.41/0.59	c 1	Converting to clausal form CSP
0.41/0.64	c 1	converted 70 (10%) expressions
0.41/0.66	c 1	converted 139 (20%) expressions
0.41/0.69	c 1	converted 208 (30%) expressions
0.41/0.71	c 1	converted 278 (40%) expressions
0.41/0.79	c 1	converted 347 (50%) expressions
0.41/0.80	c 1	converted 416 (60%) expressions
0.41/0.81	c 1	converted 486 (70%) expressions
0.41/0.82	c 1	converted 555 (80%) expressions
0.41/0.83	c 1	converted 624 (90%) expressions
0.41/0.83	c 1	converted 693 (100%) expressions
0.41/0.83	c 1	CSP : 36 integers, 0 booleans, 678 clauses, largest domain size 34
0.41/0.83	c 1	Heap : 1 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.41/0.83	c 1	Propagation in CSP
0.41/0.84	c 1	90 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.41/0.84	c 1	CSP : 36 integers, 0 booleans, 678 clauses, largest domain size 32
0.41/0.84	c 1	Heap : 1 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.41/0.85	c 1	Simplifing CSP by introducing new Boolean variables
0.41/0.87	c 1	CSP : 36 integers, 1260 booleans, 1938 clauses, largest domain size 32
0.41/0.87	c 1	Heap : 1 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.41/0.90	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.41/0.90	c 1	4 (10%) CSP integer variables are encoded (108 clauses, 1044 bytes)
0.41/0.91	c 1	8 (20%) CSP integer variables are encoded (184 clauses, 1880 bytes)
0.41/0.91	c 1	11 (30%) CSP integer variables are encoded (220 clauses, 2276 bytes)
0.41/0.91	c 1	15 (40%) CSP integer variables are encoded (312 clauses, 3288 bytes)
0.41/0.91	c 1	18 (50%) CSP integer variables are encoded (378 clauses, 4014 bytes)
0.41/0.91	c 1	22 (60%) CSP integer variables are encoded (438 clauses, 4674 bytes)
0.41/0.91	c 1	26 (70%) CSP integer variables are encoded (514 clauses, 5510 bytes)
0.41/0.91	c 1	29 (80%) CSP integer variables are encoded (586 clauses, 6302 bytes)
0.41/0.91	c 1	33 (90%) CSP integer variables are encoded (654 clauses, 7050 bytes)
0.41/0.91	c 1	36 (100%) CSP integer variables are encoded (684 clauses, 7380 bytes)
0.41/0.94	c 1	194 (10%) CSP clauses are encoded (3343 clauses, 45221 bytes)
0.41/0.95	c 1	388 (20%) CSP clauses are encoded (5586 clauses, 77945 bytes)
0.41/0.96	c 1	582 (30%) CSP clauses are encoded (7359 clauses, 106310 bytes)
0.41/0.97	c 1	776 (40%) CSP clauses are encoded (8610 clauses, 126214 bytes)
0.41/0.98	c 1	969 (50%) CSP clauses are encoded (9452 clauses, 139299 bytes)
0.41/0.98	c 1	1163 (60%) CSP clauses are encoded (10780 clauses, 160381 bytes)
0.41/0.99	c 1	1357 (70%) CSP clauses are encoded (13178 clauses, 199294 bytes)
0.41/1.00	c 1	1551 (80%) CSP clauses are encoded (15124 clauses, 230739 bytes)
0.93/1.01	c 1	1745 (90%) CSP clauses are encoded (16414 clauses, 251008 bytes)
0.93/1.01	c 1	1938 (100%) CSP clauses are encoded (18563 clauses, 286320 bytes)
0.93/1.01	c 1	1938 CSP clauses encoded
0.93/1.01	c 1	Writing map file : HOME/temp.map
0.93/1.02	c 1	Heap : 1 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.93/1.02	c 1	SAT : 1980 SAT variables, 18563 SAT clauses, 286320 bytes
0.93/1.02	c 1	Heap : 1 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.93/1.03	c 1	SOLVING HOME/temp.cnf
0.93/1.03	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
0.93/1.04	c 1	This is MiniSat 2.0 beta
0.93/1.04	c 1	WARNING: for repeatability, setting FPU to use double precision
0.93/1.04	c 1	============================[ Problem Statistics ]=============================
0.93/1.04	c 1	|                                                                             |
0.93/1.04	c 1	|  Number of variables:  1980                                                 |
0.93/1.04	c 1	|  Number of clauses:    18563                                                |
0.93/1.05	c 1	|  Parsing time:         0.01         s                                       |
0.93/1.05	c 1	============================[ Search Statistics ]==============================
0.93/1.05	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.93/1.05	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.93/1.05	c 1	===============================================================================
0.93/1.05	c 1	|         0 |    1854    18437    51824 |     6145        0    nan |  0.000 % |
0.93/1.07	c 1	|       100 |    1854    18437    51824 |     6760      100      8 |  6.364 % |
0.96/1.11	c 2	|       251 |    1854    18437    51824 |     7436      251      9 |  6.366 % |
0.96/1.16	c 2	|       479 |    1854    18437    51824 |     8179      479      9 |  6.369 % |
0.96/1.22	c 2	|       818 |    1854    18437    51824 |     8997      818      9 |  6.366 % |
0.96/1.34	c 2	|      1324 |    1854    18437    51824 |     9897     1324      9 |  6.368 % |
0.96/1.51	c 2	|      2083 |    1854    18437    51824 |    10887     2083      9 |  6.368 % |
0.96/1.77	c 2	|      3222 |    1852    18412    51752 |    11976     3221      9 |  6.472 % |
2.00/2.17	c 3	|      4930 |    1852    18412    51752 |    13173     4929     10 |  6.467 % |
2.69/2.85	c 3	|      7493 |    1852    18412    51752 |    14491     7492     10 |  6.470 % |
3.78/3.91	c 4	|     11337 |    1852    18412    51752 |    15940    11336     10 |  6.471 % |
5.46/5.68	c 6	|     17103 |    1845    18338    51554 |    17534     1522      8 |  6.818 % |
7.55/7.78	c 8	|     25753 |    1845    18338    51554 |    19287    10172     12 |  6.821 % |
11.91/12.12	c 13	|     38728 |    1841    18294    51428 |    21216    13209     12 |  7.021 % |
17.36/17.69	c 18	|     58191 |    1834    18218    51215 |    23338    21545     12 |  7.374 % |
27.36/27.76	c 28	|     87384 |    1820    18023    50671 |    25671    11661     11 |  8.085 % |
43.41/43.99	c 44	|    131174 |    1820    18023    50671 |    28239    15649     12 |  8.082 % |
67.78/68.45	c 69	|    196858 |    1809    17922    50399 |    31063    25413     13 |  8.637 % |
84.18/84.81	c 85	===============================================================================
84.18/84.81	c 85	restarts              : 18
84.18/84.81	c 85	conflicts             : 243751         (2930 /sec)
84.18/84.81	c 85	decisions             : 285857         (1.09 % random) (3436 /sec)
84.18/84.81	c 85	propagations          : 104762774      (1259253 /sec)
84.18/84.81	c 85	conflict literals     : 3178316        (46.56 % deleted)
84.18/84.81	c 85	Memory used           : 6.21 MB
84.18/84.81	c 85	CPU time              : 83.1944 s
84.18/84.81	c 85	
84.18/84.81	c 85	UNSATISFIABLE
84.18/84.81	c 85	DECODING HOME/temp.out WITH HOME/temp.map
84.18/84.81	c 85	CMD java -Xmx700M -cp 'HOME/sugar-v1-14-6.jar' jp.ac.kobe_u.cs.sugar.SugarMain -v -v -competition -decode 'HOME/temp.out' 'HOME/temp.map'
84.18/84.89	c 85	Decoding HOME/temp.out
84.20/84.91	s UNSATISFIABLE
84.20/84.92	c 85	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
84.20/84.98	c 85	CPU 84.31 (0.06 0.01 84.1 0.14)
84.20/84.98	c 85	END Sun Jul 12 06:07:07 2009

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2080894-1247371542/watcher-2080894-1247371542 -o /tmp/evaluation-result-2080894-1247371542/solver-2080894-1247371542 -C 1800 -W 2000 -M 900 HOME/sugar -c -vv -memlimit=900 -jar=HOME/sugar-v1-14-6.jar -solver=HOME/minisat -tmp=HOME/temp HOME/instance-2080894-1247371542.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.00 2.00 4/80 23971
/proc/meminfo: memFree=1554912/2055920 swapFree=4192812/4192956
[pid=23971] ppid=23969 vsize=18576 CPUtime=0
/proc/23971/stat : 23971 (runsolver) R 23969 23971 18192 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 24220714 19021824 284 996147200 4194304 4302564 548682068304 18446744073709551615 221236489511 0 0 4096 24578 0 0 0 17 1 0 0
/proc/23971/statm: 4644 284 249 26 0 2626 0

[startup+0.0825139 s]
/proc/loadavg: 2.00 2.00 2.00 4/80 23971
/proc/meminfo: memFree=1554912/2055920 swapFree=4192812/4192956
[pid=23971] ppid=23969 vsize=16740 CPUtime=0.06
/proc/23971/stat : 23971 (sugar) S 23969 23971 18192 0 -1 4194304 1152 0 0 0 5 1 0 0 18 0 1 0 24220714 17141760 1107 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23971/statm: 4185 1107 406 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.107734 s]
/proc/loadavg: 2.00 2.00 2.00 4/80 23971
/proc/meminfo: memFree=1554912/2055920 swapFree=4192812/4192956
[pid=23971] ppid=23969 vsize=16868 CPUtime=0.06
/proc/23971/stat : 23971 (sugar) S 23969 23971 18192 0 -1 4194304 1227 128 0 0 5 1 0 0 19 0 1 0 24220714 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23971/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.301701 s]
/proc/loadavg: 2.00 2.00 2.00 4/80 23971
/proc/meminfo: memFree=1554912/2055920 swapFree=4192812/4192956
[pid=23971] ppid=23969 vsize=16868 CPUtime=0.06
/proc/23971/stat : 23971 (sugar) S 23969 23971 18192 0 -1 4194304 1227 128 0 0 5 1 0 0 19 0 1 0 24220714 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23971/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.701744 s]
/proc/loadavg: 2.00 2.00 2.00 4/80 23971
/proc/meminfo: memFree=1554912/2055920 swapFree=4192812/4192956
[pid=23971] ppid=23969 vsize=16868 CPUtime=0.41
/proc/23971/stat : 23971 (sugar) S 23969 23971 18192 0 -1 4194304 1309 4603 0 1 6 1 32 2 15 0 1 0 24220714 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23971/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.41
Current children cumulated vsize (KiB) 16868

[startup+1.50183 s]
/proc/loadavg: 2.00 2.00 2.00 3/91 23993
/proc/meminfo: memFree=1539144/2055920 swapFree=4192812/4192956
[pid=23971] ppid=23969 vsize=16868 CPUtime=0.96
/proc/23971/stat : 23971 (sugar) S 23969 23971 18192 0 -1 4194304 1374 11263 0 2 6 1 82 7 15 0 1 0 24220714 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23971/statm: 4217 1112 409 3 0 796 0
Current children cumulated CPU time (s) 0.96
Current children cumulated vsize (KiB) 16868

[startup+3.102 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 23995
/proc/meminfo: memFree=1549512/2055920 swapFree=4192812/4192956
[pid=23971] ppid=23969 vsize=16868 CPUtime=0.96
/proc/23971/stat : 23971 (sugar) S 23969 23971 18192 0 -1 4194304 1374 11263 0 2 6 1 82 7 15 0 1 0 24220714 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23971/statm: 4217 1112 409 3 0 796 0
[pid=23994] ppid=23971 vsize=5356 CPUtime=0
/proc/23994/stat : 23994 (sh) S 23971 23971 18192 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24220817 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23994/statm: 1339 232 193 169 0 50 0
[pid=23995] ppid=23994 vsize=3352 CPUtime=2.03
/proc/23995/stat : 23995 (minisat) R 23994 23971 18192 0 -1 4194304 563 0 0 0 203 0 0 0 25 0 1 0 24220818 3432448 549 996147200 134512640 135127466 4294956256 18446744073709551615 134530593 0 0 4096 3 0 0 0 17 1 0 0
/proc/23995/statm: 838 549 75 150 0 685 0
Current children cumulated CPU time (s) 2.99
Current children cumulated vsize (KiB) 25576

[startup+6.30235 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 23995
/proc/meminfo: memFree=1548680/2055920 swapFree=4192812/4192956
[pid=23971] ppid=23969 vsize=16868 CPUtime=0.96
/proc/23971/stat : 23971 (sugar) S 23969 23971 18192 0 -1 4194304 1374 11263 0 2 6 1 82 7 16 0 1 0 24220714 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23971/statm: 4217 1112 409 3 0 796 0
[pid=23994] ppid=23971 vsize=5356 CPUtime=0
/proc/23994/stat : 23994 (sh) S 23971 23971 18192 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24220817 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23994/statm: 1339 232 193 169 0 50 0
[pid=23995] ppid=23994 vsize=3888 CPUtime=5.2
/proc/23995/stat : 23995 (minisat) R 23994 23971 18192 0 -1 4194304 711 0 0 0 520 0 0 0 25 0 1 0 24220818 3981312 697 996147200 134512640 135127466 4294956256 18446744073709551615 134530949 0 0 4096 3 0 0 0 17 1 0 0
/proc/23995/statm: 972 697 75 150 0 819 0
Current children cumulated CPU time (s) 6.16
Current children cumulated vsize (KiB) 26112

[startup+12.701 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 23995
/proc/meminfo: memFree=1548040/2055920 swapFree=4192812/4192956
[pid=23971] ppid=23969 vsize=16868 CPUtime=0.96
/proc/23971/stat : 23971 (sugar) S 23969 23971 18192 0 -1 4194304 1374 11263 0 2 6 1 82 7 16 0 1 0 24220714 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23971/statm: 4217 1112 409 3 0 796 0
[pid=23994] ppid=23971 vsize=5356 CPUtime=0
/proc/23994/stat : 23994 (sh) S 23971 23971 18192 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24220817 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23994/statm: 1339 232 193 169 0 50 0
[pid=23995] ppid=23994 vsize=4448 CPUtime=11.54
/proc/23995/stat : 23995 (minisat) R 23994 23971 18192 0 -1 4194304 833 0 0 0 1153 1 0 0 25 0 1 0 24220818 4554752 819 996147200 134512640 135127466 4294956256 18446744073709551615 134530635 0 0 4096 3 0 0 0 17 1 0 0
/proc/23995/statm: 1112 819 75 150 0 959 0
Current children cumulated CPU time (s) 12.5
Current children cumulated vsize (KiB) 26672

[startup+25.5024 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 23995
/proc/meminfo: memFree=1547464/2055920 swapFree=4192812/4192956
[pid=23971] ppid=23969 vsize=16868 CPUtime=0.96
/proc/23971/stat : 23971 (sugar) S 23969 23971 18192 0 -1 4194304 1374 11263 0 2 6 1 82 7 16 0 1 0 24220714 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23971/statm: 4217 1112 409 3 0 796 0
[pid=23994] ppid=23971 vsize=5356 CPUtime=0
/proc/23994/stat : 23994 (sh) S 23971 23971 18192 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24220817 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23994/statm: 1339 232 193 169 0 50 0
[pid=23995] ppid=23994 vsize=5112 CPUtime=24.22
/proc/23995/stat : 23995 (minisat) R 23994 23971 18192 0 -1 4194304 1003 0 0 0 2421 1 0 0 25 0 1 0 24220818 5234688 989 996147200 134512640 135127466 4294956256 18446744073709551615 134530581 0 0 4096 3 0 0 0 17 1 0 0
/proc/23995/statm: 1278 989 75 150 0 1125 0
Current children cumulated CPU time (s) 25.18
Current children cumulated vsize (KiB) 27336

[startup+51.1022 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 23995
/proc/meminfo: memFree=1546952/2055920 swapFree=4192812/4192956
[pid=23971] ppid=23969 vsize=16868 CPUtime=0.96
/proc/23971/stat : 23971 (sugar) S 23969 23971 18192 0 -1 4194304 1374 11263 0 2 6 1 82 7 16 0 1 0 24220714 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23971/statm: 4217 1112 409 3 0 796 0
[pid=23994] ppid=23971 vsize=5356 CPUtime=0
/proc/23994/stat : 23994 (sh) S 23971 23971 18192 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24220817 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23994/statm: 1339 232 193 169 0 50 0
[pid=23995] ppid=23994 vsize=5652 CPUtime=49.58
/proc/23995/stat : 23995 (minisat) R 23994 23971 18192 0 -1 4194304 1139 0 0 0 4957 1 0 0 25 0 1 0 24220818 5787648 1125 996147200 134512640 135127466 4294956256 18446744073709551615 134530682 0 0 4096 3 0 0 0 17 1 0 0
/proc/23995/statm: 1413 1125 75 150 0 1260 0
Current children cumulated CPU time (s) 50.54
Current children cumulated vsize (KiB) 27876

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

[startup+63.9016 s]
/proc/loadavg: 2.00 2.00 2.00 3/77 24048
/proc/meminfo: memFree=1621048/2055920 swapFree=4192812/4192956
[pid=23971] ppid=23969 vsize=16868 CPUtime=0.96
/proc/23971/stat : 23971 (sugar) S 23969 23971 18192 0 -1 4194304 1374 11263 0 2 6 1 82 7 16 0 1 0 24220714 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23971/statm: 4217 1112 409 3 0 796 0
[pid=23994] ppid=23971 vsize=5356 CPUtime=0
/proc/23994/stat : 23994 (sh) S 23971 23971 18192 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24220817 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23994/statm: 1339 232 193 169 0 50 0
[pid=23995] ppid=23994 vsize=6080 CPUtime=62.32
/proc/23995/stat : 23995 (minisat) R 23994 23971 18192 0 -1 4194304 1240 0 0 0 6229 3 0 0 25 0 1 0 24220818 6225920 1226 996147200 134512640 135127466 4294956256 18446744073709551615 134530828 0 0 4096 3 0 0 0 17 0 0 0
/proc/23995/statm: 1520 1226 75 150 0 1367 0
Current children cumulated CPU time (s) 63.28
Current children cumulated vsize (KiB) 28304

[startup+76.703 s]
/proc/loadavg: 1.93 1.98 1.99 3/77 24108
/proc/meminfo: memFree=1617144/2055920 swapFree=4192812/4192956
[pid=23971] ppid=23969 vsize=16868 CPUtime=0.96
/proc/23971/stat : 23971 (sugar) S 23969 23971 18192 0 -1 4194304 1374 11263 0 2 6 1 82 7 16 0 1 0 24220714 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23971/statm: 4217 1112 409 3 0 796 0
[pid=23994] ppid=23971 vsize=5356 CPUtime=0
/proc/23994/stat : 23994 (sh) S 23971 23971 18192 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24220817 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23994/statm: 1339 232 193 169 0 50 0
[pid=23995] ppid=23994 vsize=6352 CPUtime=75.12
/proc/23995/stat : 23995 (minisat) R 23994 23971 18192 0 -1 4194304 1300 0 0 0 7508 4 0 0 25 0 1 0 24220818 6504448 1286 996147200 134512640 135127466 4294956256 18446744073709551615 134528483 0 0 4096 3 0 0 0 17 0 0 0
/proc/23995/statm: 1588 1286 75 150 0 1435 0
Current children cumulated CPU time (s) 76.08
Current children cumulated vsize (KiB) 28576

[startup+79.9013 s]
/proc/loadavg: 1.93 1.98 1.99 3/77 24108
/proc/meminfo: memFree=1616696/2055920 swapFree=4192812/4192956
[pid=23971] ppid=23969 vsize=16868 CPUtime=0.96
/proc/23971/stat : 23971 (sugar) S 23969 23971 18192 0 -1 4194304 1374 11263 0 2 6 1 82 7 16 0 1 0 24220714 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23971/statm: 4217 1112 409 3 0 796 0
[pid=23994] ppid=23971 vsize=5356 CPUtime=0
/proc/23994/stat : 23994 (sh) S 23971 23971 18192 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24220817 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23994/statm: 1339 232 193 169 0 50 0
[pid=23995] ppid=23994 vsize=6352 CPUtime=78.32
/proc/23995/stat : 23995 (minisat) R 23994 23971 18192 0 -1 4194304 1309 0 0 0 7828 4 0 0 25 0 1 0 24220818 6504448 1295 996147200 134512640 135127466 4294956256 18446744073709551615 134528598 0 0 4096 3 0 0 0 17 0 0 0
/proc/23995/statm: 1588 1295 75 150 0 1435 0
Current children cumulated CPU time (s) 79.28
Current children cumulated vsize (KiB) 28576

[startup+83.1027 s]
/proc/loadavg: 1.93 1.98 1.99 3/77 24108
/proc/meminfo: memFree=1616120/2055920 swapFree=4192812/4192956
[pid=23971] ppid=23969 vsize=16868 CPUtime=0.96
/proc/23971/stat : 23971 (sugar) S 23969 23971 18192 0 -1 4194304 1374 11263 0 2 6 1 82 7 16 0 1 0 24220714 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23971/statm: 4217 1112 409 3 0 796 0
[pid=23994] ppid=23971 vsize=5356 CPUtime=0
/proc/23994/stat : 23994 (sh) S 23971 23971 18192 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24220817 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23994/statm: 1339 232 193 169 0 50 0
[pid=23995] ppid=23994 vsize=6352 CPUtime=81.52
/proc/23995/stat : 23995 (minisat) R 23994 23971 18192 0 -1 4194304 1309 0 0 0 8148 4 0 0 25 0 1 0 24220818 6504448 1295 996147200 134512640 135127466 4294956256 18446744073709551615 134530828 0 0 4096 3 0 0 0 17 0 0 0
/proc/23995/statm: 1588 1295 75 150 0 1435 0
Current children cumulated CPU time (s) 82.48
Current children cumulated vsize (KiB) 28576

[startup+83.9028 s]
/proc/loadavg: 1.93 1.98 1.99 3/77 24108
/proc/meminfo: memFree=1616056/2055920 swapFree=4192812/4192956
[pid=23971] ppid=23969 vsize=16868 CPUtime=0.96
/proc/23971/stat : 23971 (sugar) S 23969 23971 18192 0 -1 4194304 1374 11263 0 2 6 1 82 7 16 0 1 0 24220714 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23971/statm: 4217 1112 409 3 0 796 0
[pid=23994] ppid=23971 vsize=5356 CPUtime=0
/proc/23994/stat : 23994 (sh) S 23971 23971 18192 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24220817 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23994/statm: 1339 232 193 169 0 50 0
[pid=23995] ppid=23994 vsize=6352 CPUtime=82.32
/proc/23995/stat : 23995 (minisat) R 23994 23971 18192 0 -1 4194304 1309 0 0 0 8228 4 0 0 25 0 1 0 24220818 6504448 1295 996147200 134512640 135127466 4294956256 18446744073709551615 134530552 0 0 4096 3 0 0 0 17 0 0 0
/proc/23995/statm: 1588 1295 75 150 0 1435 0
Current children cumulated CPU time (s) 83.28
Current children cumulated vsize (KiB) 28576

[startup+84.7078 s]
/proc/loadavg: 1.93 1.98 1.99 3/77 24108
/proc/meminfo: memFree=1615992/2055920 swapFree=4192812/4192956
[pid=23971] ppid=23969 vsize=16868 CPUtime=0.96
/proc/23971/stat : 23971 (sugar) S 23969 23971 18192 0 -1 4194304 1374 11263 0 2 6 1 82 7 16 0 1 0 24220714 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23971/statm: 4217 1112 409 3 0 796 0
[pid=23994] ppid=23971 vsize=5356 CPUtime=0
/proc/23994/stat : 23994 (sh) S 23971 23971 18192 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24220817 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23994/statm: 1339 232 193 169 0 50 0
[pid=23995] ppid=23994 vsize=6352 CPUtime=83.12
/proc/23995/stat : 23995 (minisat) R 23994 23971 18192 0 -1 4194304 1309 0 0 0 8308 4 0 0 25 0 1 0 24220818 6504448 1295 996147200 134512640 135127466 4294956256 18446744073709551615 134530828 0 0 4096 3 0 0 0 17 0 0 0
/proc/23995/statm: 1588 1295 75 150 0 1435 0
Current children cumulated CPU time (s) 84.08
Current children cumulated vsize (KiB) 28576

[startup+84.9029 s]
/proc/loadavg: 1.93 1.98 1.99 3/77 24108
/proc/meminfo: memFree=1615992/2055920 swapFree=4192812/4192956
[pid=23971] ppid=23969 vsize=16868 CPUtime=84.2
/proc/23971/stat : 23971 (sugar) S 23969 23971 18192 0 -1 4194304 1445 12866 0 2 6 1 8401 12 16 0 1 0 24220714 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 221245386850 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23971/statm: 4217 1112 409 3 0 796 0
Current children cumulated CPU time (s) 84.2
Current children cumulated vsize (KiB) 16868

Child status: 0
Real time (s): 84.9823
CPU time (s): 84.3342
CPU user time (s): 84.1672
CPU system time (s): 0.166974
CPU usage (%): 99.2374
Max. virtual memory (cumulated for all children) (KiB): 890824

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 84.1672
system time used= 0.166974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18070
page faults= 3
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1543
involuntary context switches= 3829

runsolver used 0.112982 second user time and 0.287956 second system time

The end

Launcher Data 

Begin job on node21 at 2009-07-12 06:05:42
IDJOB=2080894
IDBENCH=57188
IDSOLVER=739
FILE ID=node21/2080894-1247371542
PBS_JOBID= 9507035
Free space on /tmp= 66408 MiB

SOLVER NAME= Sugar v1.14.6+minisat
BENCH NAME= CPAI08/csp/langford3/normalized-langford-3-12.xml
COMMAND LINE= DIR/sugar -c -vv -memlimit=MEMLIMIT -jar="DIR/sugar-v1-14-6.jar" -solver="DIR/minisat" -tmp="TMPDIR/temp" BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2080894-1247371542/watcher-2080894-1247371542 -o /tmp/evaluation-result-2080894-1247371542/solver-2080894-1247371542 -C 1800 -W 2000 -M 900  HOME/sugar -c -vv -memlimit=900 -jar="HOME/sugar-v1-14-6.jar" -solver="HOME/minisat" -tmp="HOME/temp" HOME/instance-2080894-1247371542.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB
MAX NB THREAD= 0

MD5SUM BENCH= dee4599863daae352af5f2661ac2dee6
RANDOM SEED=1120401561

node21.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		: 3000.240
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		: 3000.240
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:       1555392 kB
Buffers:         44704 kB
Cached:         285164 kB
SwapCached:          0 kB
Active:         240040 kB
Inactive:       184104 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1555392 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1600 kB
Writeback:           0 kB
Mapped:         112192 kB
Slab:            61520 kB
Committed_AS:   907116 kB
PageTables:       1928 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= 66404 MiB
End job on node21 at 2009-07-12 06:07:07