Trace number 2086944

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 65.899 66.5865

General information on the benchmark

Namecsp/langford4/
normalized-langford-4-13.xml
MD5SUMd1502112199290bf597f7a6ca87f2090
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 benchmark2.28565
Satisfiable
(Un)Satisfiability was proved
Number of variables52
Number of constraints1365
Maximum constraint arity2
Maximum domain size52
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1365
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 09:46:09 2009
0.00/0.08	c 0	PID 25011
0.06/0.08	c 0	HOST node36.alineos.net
0.06/0.08	c 0	CONVERTING HOME/instance-2086944-1247384769.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-2086944-1247384769.xml' 'HOME/temp.csp'
0.06/0.55	c 1	1 domains, 52 variables, 2 predicates, 0 relations, 1365 constraints
0.06/0.56	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.56	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'
0.52/0.64	c 1	Parsing HOME/temp.csp
0.52/0.71	c 1	parsed 1420 expressions
0.52/0.72	c 1	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.52/0.72	c 1	Converting to clausal form CSP
0.52/0.78	c 1	converted 142 (10%) expressions
0.52/0.83	c 1	converted 284 (20%) expressions
0.52/0.92	c 1	converted 426 (30%) expressions
0.52/0.94	c 1	converted 568 (40%) expressions
0.52/0.95	c 1	converted 710 (50%) expressions
0.52/0.96	c 1	converted 852 (60%) expressions
0.52/0.97	c 1	converted 994 (70%) expressions
0.52/0.98	c 1	converted 1136 (80%) expressions
0.52/0.98	c 1	converted 1278 (90%) expressions
0.52/0.99	c 1	converted 1420 (100%) expressions
0.52/0.99	c 1	CSP : 52 integers, 0 booleans, 1404 clauses, largest domain size 50
0.52/0.99	c 1	Heap : 1 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.52/0.99	c 1	Propagation in CSP
0.95/1.02	c 1	312 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.95/1.02	c 1	CSP : 52 integers, 0 booleans, 1404 clauses, largest domain size 46
0.95/1.02	c 1	Heap : 2 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.95/1.02	c 1	Simplifing CSP by introducing new Boolean variables
0.95/1.06	c 1	CSP : 52 integers, 2652 booleans, 4056 clauses, largest domain size 46
0.95/1.06	c 1	Heap : 2 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.95/1.09	c 1	Encoding CSP to SAT : HOME/temp.cnf
0.95/1.10	c 1	6 (10%) CSP integer variables are encoded (219 clauses, 2263 bytes)
0.95/1.10	c 1	11 (20%) CSP integer variables are encoded (319 clauses, 3363 bytes)
0.95/1.10	c 1	16 (30%) CSP integer variables are encoded (461 clauses, 4925 bytes)
1.05/1.10	c 1	21 (40%) CSP integer variables are encoded (606 clauses, 6520 bytes)
1.05/1.10	c 1	26 (50%) CSP integer variables are encoded (676 clauses, 7290 bytes)
1.05/1.11	c 1	32 (60%) CSP integer variables are encoded (895 clauses, 9699 bytes)
1.05/1.11	c 1	37 (70%) CSP integer variables are encoded (995 clauses, 10861 bytes)
1.05/1.11	c 1	42 (80%) CSP integer variables are encoded (1137 clauses, 12707 bytes)
1.05/1.11	c 1	47 (90%) CSP integer variables are encoded (1282 clauses, 14592 bytes)
1.05/1.11	c 1	52 (100%) CSP integer variables are encoded (1352 clauses, 15502 bytes)
1.05/1.14	c 1	406 (10%) CSP clauses are encoded (8483 clauses, 128420 bytes)
1.05/1.17	c 1	812 (20%) CSP clauses are encoded (13924 clauses, 219009 bytes)
1.05/1.19	c 1	1217 (30%) CSP clauses are encoded (17511 clauses, 277802 bytes)
1.05/1.19	c 1	1623 (40%) CSP clauses are encoded (19117 clauses, 302874 bytes)
1.14/1.21	c 1	2028 (50%) CSP clauses are encoded (23774 clauses, 380434 bytes)
1.14/1.23	c 1	2434 (60%) CSP clauses are encoded (29640 clauses, 478766 bytes)
1.14/1.24	c 1	2840 (70%) CSP clauses are encoded (33518 clauses, 543048 bytes)
1.14/1.25	c 1	3245 (80%) CSP clauses are encoded (37936 clauses, 617323 bytes)
1.14/1.27	c 1	3651 (90%) CSP clauses are encoded (43425 clauses, 710850 bytes)
1.14/1.28	c 1	4056 (100%) CSP clauses are encoded (48044 clauses, 795107 bytes)
1.14/1.28	c 1	4056 CSP clauses encoded
1.14/1.28	c 1	Writing map file : HOME/temp.map
1.14/1.28	c 1	Heap : 2 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.14/1.28	c 1	SAT : 4056 SAT variables, 48044 SAT clauses, 795107 bytes
1.14/1.28	c 1	Heap : 2 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.22/1.30	c 1	SOLVING HOME/temp.cnf
1.22/1.30	c 1	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
1.22/1.31	c 1	This is MiniSat 2.0 beta
1.22/1.31	c 1	WARNING: for repeatability, setting FPU to use double precision
1.22/1.31	c 1	============================[ Problem Statistics ]=============================
1.22/1.31	c 1	|                                                                             |
1.22/1.31	c 1	|  Number of variables:  4056                                                 |
1.22/1.31	c 1	|  Number of clauses:    48044                                                |
1.22/1.33	c 1	|  Parsing time:         0.02         s                                       |
1.22/1.34	c 1	============================[ Search Statistics ]==============================
1.22/1.34	c 1	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.22/1.34	c 1	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.22/1.34	c 1	===============================================================================
1.22/1.34	c 1	|         0 |    3692    47680   135968 |    15893        0    nan |  0.000 % |
1.22/1.38	c 1	|       100 |    3692    47680   135968 |    17482      100      9 |  8.974 % |
1.23/1.44	c 1	|       252 |    3692    47680   135968 |    19230      252      9 |  8.975 % |
1.23/1.57	c 2	|       477 |    3692    47680   135968 |    21154      477      9 |  8.977 % |
1.23/1.74	c 2	|       814 |    3692    47680   135968 |    23269      814      9 |  8.977 % |
1.23/2.01	c 2	|      1322 |    3692    47680   135968 |    25596     1322      9 |  8.977 % |
2.30/2.45	c 2	|      2082 |    3692    47680   135968 |    28156     2082      9 |  8.977 % |
2.90/3.07	c 3	|      3221 |    3692    47680   135968 |    30971     3221      9 |  8.978 % |
3.79/3.91	c 4	|      4930 |    3688    47561   135635 |    34068     1511     10 |  9.073 % |
5.28/5.43	c 5	|      7493 |    3686    47536   135563 |    37475     4073     10 |  9.124 % |
7.75/7.92	c 8	|     11337 |    3686    47536   135563 |    41223     7917     10 |  9.123 % |
11.51/11.71	c 12	|     17103 |    3682    47470   135371 |    45345    13681     11 |  9.222 % |
17.95/18.29	c 18	|     25753 |    3682    47470   135371 |    49880    22331     11 |  9.222 % |
28.05/28.48	c 29	|     38727 |    3648    47045   134187 |    54868    17655     12 | 10.059 % |
46.78/47.35	c 47	|     58188 |    3608    46526   132715 |    60354    14126     11 | 11.045 % |
65.70/66.45	c 66	===============================================================================
65.70/66.45	c 66	restarts              : 15
65.70/66.45	c 66	conflicts             : 80697          (1251 /sec)
65.70/66.45	c 66	decisions             : 97918          (1.32 % random) (1518 /sec)
65.70/66.45	c 66	propagations          : 66788382       (1035251 /sec)
65.70/66.45	c 66	conflict literals     : 969347         (52.53 % deleted)
65.70/66.45	c 66	Memory used           : 7.19 MB
65.70/66.45	c 66	CPU time              : 64.5142 s
65.70/66.45	c 66	
65.70/66.45	c 66	UNSATISFIABLE
65.70/66.45	c 66	DECODING HOME/temp.out WITH HOME/temp.map
65.70/66.45	c 66	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'
65.77/66.53	c 67	Decoding HOME/temp.out
65.77/66.56	s UNSATISFIABLE
65.77/66.56	c 67	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
65.77/66.58	c 67	CPU 65.88 (0.06 0.02 65.68 0.12)
65.77/66.58	c 67	END Sun Jul 12 09:47:16 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-2086944-1247384769/watcher-2086944-1247384769 -o /tmp/evaluation-result-2086944-1247384769/solver-2086944-1247384769 -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-2086944-1247384769.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: 2.06 2.00 2.00 4/81 25011
/proc/meminfo: memFree=1832720/2055920 swapFree=4192812/4192956
[pid=25011] ppid=25009 vsize=18576 CPUtime=0
/proc/25011/stat : 25011 (runsolver) R 25009 25011 24128 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 25541577 19021824 284 996147200 4194304 4302564 548682068304 18446744073709551615 240907775271 0 0 4096 24578 0 0 0 17 1 0 0
/proc/25011/statm: 4644 284 249 26 0 2626 0

[startup+0.0838001 s]
/proc/loadavg: 2.06 2.00 2.00 4/81 25011
/proc/meminfo: memFree=1832720/2055920 swapFree=4192812/4192956
[pid=25011] ppid=25009 vsize=16740 CPUtime=0.06
/proc/25011/stat : 25011 (sugar) S 25009 25011 24128 0 -1 4194304 1152 0 0 0 5 1 0 0 18 0 1 0 25541577 17141760 1107 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25011/statm: 4185 1107 406 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.102079 s]
/proc/loadavg: 2.06 2.00 2.00 4/81 25011
/proc/meminfo: memFree=1832720/2055920 swapFree=4192812/4192956
[pid=25011] ppid=25009 vsize=16868 CPUtime=0.06
/proc/25011/stat : 25011 (sugar) S 25009 25011 24128 0 -1 4194304 1227 128 0 0 5 1 0 0 19 0 1 0 25541577 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25011/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.301993 s]
/proc/loadavg: 2.06 2.00 2.00 4/81 25011
/proc/meminfo: memFree=1832720/2055920 swapFree=4192812/4192956
[pid=25011] ppid=25009 vsize=16868 CPUtime=0.06
/proc/25011/stat : 25011 (sugar) S 25009 25011 24128 0 -1 4194304 1227 128 0 0 5 1 0 0 19 0 1 0 25541577 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25011/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.701035 s]
/proc/loadavg: 2.06 2.00 2.00 4/81 25011
/proc/meminfo: memFree=1832720/2055920 swapFree=4192812/4192956
[pid=25011] ppid=25009 vsize=16868 CPUtime=0.52
/proc/25011/stat : 25011 (sugar) S 25009 25011 24128 0 -1 4194304 1309 4962 0 1 5 1 43 3 16 0 1 0 25541577 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25011/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.52
Current children cumulated vsize (KiB) 16868

[startup+1.50211 s]
/proc/loadavg: 2.06 2.00 2.00 3/92 25033
/proc/meminfo: memFree=1817848/2055920 swapFree=4192812/4192956
[pid=25011] ppid=25009 vsize=16868 CPUtime=1.23
/proc/25011/stat : 25011 (sugar) S 25009 25011 24128 0 -1 4194304 1376 11884 0 2 6 1 108 8 15 0 1 0 25541577 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25011/statm: 4217 1113 409 3 0 796 0
Current children cumulated CPU time (s) 1.23
Current children cumulated vsize (KiB) 16868

[startup+3.10227 s]
/proc/loadavg: 2.06 2.00 2.00 3/84 25035
/proc/meminfo: memFree=1825336/2055920 swapFree=4192812/4192956
[pid=25011] ppid=25009 vsize=16868 CPUtime=1.23
/proc/25011/stat : 25011 (sugar) S 25009 25011 24128 0 -1 4194304 1376 11884 0 2 6 1 108 8 15 0 1 0 25541577 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25011/statm: 4217 1113 409 3 0 796 0
[pid=25034] ppid=25011 vsize=5356 CPUtime=0
/proc/25034/stat : 25034 (sh) S 25011 25011 24128 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 25541708 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25034/statm: 1339 232 193 169 0 50 0
[pid=25035] ppid=25034 vsize=4328 CPUtime=1.77
/proc/25035/stat : 25035 (minisat) R 25034 25011 24128 0 -1 4194304 923 0 0 0 177 0 0 0 25 0 1 0 25541708 4431872 909 996147200 134512640 135127466 4294956256 18446744073709551615 134530654 0 0 4096 3 0 0 0 17 1 0 0
/proc/25035/statm: 1082 909 75 150 0 929 0
Current children cumulated CPU time (s) 3
Current children cumulated vsize (KiB) 26552

[startup+6.30159 s]
/proc/loadavg: 2.05 2.00 2.00 3/84 25035
/proc/meminfo: memFree=1825080/2055920 swapFree=4192812/4192956
[pid=25011] ppid=25009 vsize=16868 CPUtime=1.23
/proc/25011/stat : 25011 (sugar) S 25009 25011 24128 0 -1 4194304 1376 11884 0 2 6 1 108 8 16 0 1 0 25541577 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25011/statm: 4217 1113 409 3 0 796 0
[pid=25034] ppid=25011 vsize=5356 CPUtime=0
/proc/25034/stat : 25034 (sh) S 25011 25011 24128 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 25541708 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25034/statm: 1339 232 193 169 0 50 0
[pid=25035] ppid=25034 vsize=4592 CPUtime=4.94
/proc/25035/stat : 25035 (minisat) R 25034 25011 24128 0 -1 4194304 982 0 0 0 494 0 0 0 25 0 1 0 25541708 4702208 968 996147200 134512640 135127466 4294956256 18446744073709551615 134530673 0 0 4096 3 0 0 0 17 1 0 0
/proc/25035/statm: 1148 968 75 150 0 995 0
Current children cumulated CPU time (s) 6.17
Current children cumulated vsize (KiB) 26816

[startup+12.7012 s]
/proc/loadavg: 2.05 2.00 2.00 3/84 25035
/proc/meminfo: memFree=1824248/2055920 swapFree=4192812/4192956
[pid=25011] ppid=25009 vsize=16868 CPUtime=1.23
/proc/25011/stat : 25011 (sugar) S 25009 25011 24128 0 -1 4194304 1376 11884 0 2 6 1 108 8 16 0 1 0 25541577 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25011/statm: 4217 1113 409 3 0 796 0
[pid=25034] ppid=25011 vsize=5356 CPUtime=0
/proc/25034/stat : 25034 (sh) S 25011 25011 24128 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 25541708 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25034/statm: 1339 232 193 169 0 50 0
[pid=25035] ppid=25034 vsize=5292 CPUtime=11.27
/proc/25035/stat : 25035 (minisat) R 25034 25011 24128 0 -1 4194304 1156 0 0 0 1127 0 0 0 25 0 1 0 25541708 5419008 1142 996147200 134512640 135127466 4294956256 18446744073709551615 134530630 0 0 4096 3 0 0 0 17 1 0 0
/proc/25035/statm: 1323 1142 75 150 0 1170 0
Current children cumulated CPU time (s) 12.5
Current children cumulated vsize (KiB) 27516

[startup+25.5015 s]
/proc/loadavg: 2.04 2.00 2.00 3/84 25035
/proc/meminfo: memFree=1823352/2055920 swapFree=4192812/4192956
[pid=25011] ppid=25009 vsize=16868 CPUtime=1.23
/proc/25011/stat : 25011 (sugar) S 25009 25011 24128 0 -1 4194304 1376 11884 0 2 6 1 108 8 16 0 1 0 25541577 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25011/statm: 4217 1113 409 3 0 796 0
[pid=25034] ppid=25011 vsize=5356 CPUtime=0
/proc/25034/stat : 25034 (sh) S 25011 25011 24128 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 25541708 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25034/statm: 1339 232 193 169 0 50 0
[pid=25035] ppid=25034 vsize=6272 CPUtime=23.95
/proc/25035/stat : 25035 (minisat) R 25034 25011 24128 0 -1 4194304 1392 0 0 0 2395 0 0 0 25 0 1 0 25541708 6422528 1378 996147200 134512640 135127466 4294956256 18446744073709551615 134530630 0 0 4096 3 0 0 0 17 1 0 0
/proc/25035/statm: 1568 1378 75 150 0 1415 0
Current children cumulated CPU time (s) 25.18
Current children cumulated vsize (KiB) 28496

[startup+51.1011 s]
/proc/loadavg: 2.08 2.01 2.00 3/84 25035
/proc/meminfo: memFree=1822328/2055920 swapFree=4192812/4192956
[pid=25011] ppid=25009 vsize=16868 CPUtime=1.23
/proc/25011/stat : 25011 (sugar) S 25009 25011 24128 0 -1 4194304 1376 11884 0 2 6 1 108 8 16 0 1 0 25541577 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25011/statm: 4217 1113 409 3 0 796 0
[pid=25034] ppid=25011 vsize=5356 CPUtime=0
/proc/25034/stat : 25034 (sh) S 25011 25011 24128 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 25541708 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25034/statm: 1339 232 193 169 0 50 0
[pid=25035] ppid=25034 vsize=7360 CPUtime=49.31
/proc/25035/stat : 25035 (minisat) R 25034 25011 24128 0 -1 4194304 1655 0 0 0 4930 1 0 0 25 0 1 0 25541708 7536640 1641 996147200 134512640 135127466 4294956256 18446744073709551615 134530630 0 0 4096 3 0 0 0 17 1 0 0
/proc/25035/statm: 1840 1641 75 150 0 1687 0
Current children cumulated CPU time (s) 50.54
Current children cumulated vsize (KiB) 29584

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

[startup+57.5017 s]
/proc/loadavg: 2.07 2.01 2.00 3/84 25035
/proc/meminfo: memFree=1822328/2055920 swapFree=4192812/4192956
[pid=25011] ppid=25009 vsize=16868 CPUtime=1.23
/proc/25011/stat : 25011 (sugar) S 25009 25011 24128 0 -1 4194304 1376 11884 0 2 6 1 108 8 16 0 1 0 25541577 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25011/statm: 4217 1113 409 3 0 796 0
[pid=25034] ppid=25011 vsize=5356 CPUtime=0
/proc/25034/stat : 25034 (sh) S 25011 25011 24128 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 25541708 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25034/statm: 1339 232 193 169 0 50 0
[pid=25035] ppid=25034 vsize=7360 CPUtime=55.65
/proc/25035/stat : 25035 (minisat) R 25034 25011 24128 0 -1 4194304 1659 0 0 0 5564 1 0 0 25 0 1 0 25541708 7536640 1645 996147200 134512640 135127466 4294956256 18446744073709551615 134530630 0 0 4096 3 0 0 0 17 1 0 0
/proc/25035/statm: 1840 1645 75 150 0 1687 0
Current children cumulated CPU time (s) 56.88
Current children cumulated vsize (KiB) 29584

[startup+60.703 s]
/proc/loadavg: 2.07 2.01 2.00 3/84 25035
/proc/meminfo: memFree=1822328/2055920 swapFree=4192812/4192956
[pid=25011] ppid=25009 vsize=16868 CPUtime=1.23
/proc/25011/stat : 25011 (sugar) S 25009 25011 24128 0 -1 4194304 1376 11884 0 2 6 1 108 8 16 0 1 0 25541577 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25011/statm: 4217 1113 409 3 0 796 0
[pid=25034] ppid=25011 vsize=5356 CPUtime=0
/proc/25034/stat : 25034 (sh) S 25011 25011 24128 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 25541708 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25034/statm: 1339 232 193 169 0 50 0
[pid=25035] ppid=25034 vsize=7360 CPUtime=58.82
/proc/25035/stat : 25035 (minisat) R 25034 25011 24128 0 -1 4194304 1662 0 0 0 5881 1 0 0 25 0 1 0 25541708 7536640 1648 996147200 134512640 135127466 4294956256 18446744073709551615 134530621 0 0 4096 3 0 0 0 17 1 0 0
/proc/25035/statm: 1840 1648 75 150 0 1687 0
Current children cumulated CPU time (s) 60.05
Current children cumulated vsize (KiB) 29584

[startup+63.9013 s]
/proc/loadavg: 2.07 2.01 2.00 3/84 25035
/proc/meminfo: memFree=1822328/2055920 swapFree=4192812/4192956
[pid=25011] ppid=25009 vsize=16868 CPUtime=1.23
/proc/25011/stat : 25011 (sugar) S 25009 25011 24128 0 -1 4194304 1376 11884 0 2 6 1 108 8 16 0 1 0 25541577 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25011/statm: 4217 1113 409 3 0 796 0
[pid=25034] ppid=25011 vsize=5356 CPUtime=0
/proc/25034/stat : 25034 (sh) S 25011 25011 24128 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 25541708 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25034/statm: 1339 232 193 169 0 50 0
[pid=25035] ppid=25034 vsize=7360 CPUtime=61.99
/proc/25035/stat : 25035 (minisat) R 25034 25011 24128 0 -1 4194304 1666 0 0 0 6198 1 0 0 25 0 1 0 25541708 7536640 1652 996147200 134512640 135127466 4294956256 18446744073709551615 134530621 0 0 4096 3 0 0 0 17 1 0 0
/proc/25035/statm: 1840 1652 75 150 0 1687 0
Current children cumulated CPU time (s) 63.22
Current children cumulated vsize (KiB) 29584

[startup+65.5015 s]
/proc/loadavg: 2.06 2.01 2.00 3/84 25035
/proc/meminfo: memFree=1822328/2055920 swapFree=4192812/4192956
[pid=25011] ppid=25009 vsize=16868 CPUtime=1.23
/proc/25011/stat : 25011 (sugar) S 25009 25011 24128 0 -1 4194304 1376 11884 0 2 6 1 108 8 16 0 1 0 25541577 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25011/statm: 4217 1113 409 3 0 796 0
[pid=25034] ppid=25011 vsize=5356 CPUtime=0
/proc/25034/stat : 25034 (sh) S 25011 25011 24128 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 25541708 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25034/statm: 1339 232 193 169 0 50 0
[pid=25035] ppid=25034 vsize=7360 CPUtime=63.58
/proc/25035/stat : 25035 (minisat) R 25034 25011 24128 0 -1 4194304 1670 0 0 0 6357 1 0 0 25 0 1 0 25541708 7536640 1656 996147200 134512640 135127466 4294956256 18446744073709551615 134530630 0 0 4096 3 0 0 0 17 1 0 0
/proc/25035/statm: 1840 1656 75 150 0 1687 0
Current children cumulated CPU time (s) 64.81
Current children cumulated vsize (KiB) 29584

[startup+66.3016 s]
/proc/loadavg: 2.06 2.01 2.00 3/84 25035
/proc/meminfo: memFree=1822328/2055920 swapFree=4192812/4192956
[pid=25011] ppid=25009 vsize=16868 CPUtime=1.23
/proc/25011/stat : 25011 (sugar) S 25009 25011 24128 0 -1 4194304 1376 11884 0 2 6 1 108 8 16 0 1 0 25541577 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25011/statm: 4217 1113 409 3 0 796 0
[pid=25034] ppid=25011 vsize=5356 CPUtime=0
/proc/25034/stat : 25034 (sh) S 25011 25011 24128 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 25541708 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25034/statm: 1339 232 193 169 0 50 0
[pid=25035] ppid=25034 vsize=7360 CPUtime=64.37
/proc/25035/stat : 25035 (minisat) R 25034 25011 24128 0 -1 4194304 1670 0 0 0 6436 1 0 0 25 0 1 0 25541708 7536640 1656 996147200 134512640 135127466 4294956256 18446744073709551615 134530635 0 0 4096 3 0 0 0 17 1 0 0
/proc/25035/statm: 1840 1656 75 150 0 1687 0
Current children cumulated CPU time (s) 65.6
Current children cumulated vsize (KiB) 29584

[startup+66.5016 s]
/proc/loadavg: 2.06 2.01 2.00 3/84 25035
/proc/meminfo: memFree=1822328/2055920 swapFree=4192812/4192956
[pid=25011] ppid=25009 vsize=16868 CPUtime=65.77
/proc/25011/stat : 25011 (sugar) S 25009 25011 24128 0 -1 4194304 1430 13848 0 2 6 2 6560 9 17 0 1 0 25541577 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/25011/statm: 4217 1113 409 3 0 796 0
Current children cumulated CPU time (s) 65.77
Current children cumulated vsize (KiB) 16868

Child status: 0
Real time (s): 66.5865
CPU time (s): 65.899
CPU user time (s): 65.751
CPU system time (s): 0.147977
CPU usage (%): 98.9675
Max. virtual memory (cumulated for all children) (KiB): 890800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 65.751
system time used= 0.147977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19053
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= 1737
involuntary context switches= 4336

runsolver used 0.074988 second user time and 0.238963 second system time

The end

Launcher Data 

Begin job on node36 at 2009-07-12 09:46:09
IDJOB=2086944
IDBENCH=58661
IDSOLVER=739
FILE ID=node36/2086944-1247384769
PBS_JOBID= 9507215
Free space on /tmp= 66392 MiB

SOLVER NAME= Sugar v1.14.6+minisat
BENCH NAME= CPAI08/csp/langford4/normalized-langford-4-13.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-2086944-1247384769/watcher-2086944-1247384769 -o /tmp/evaluation-result-2086944-1247384769/solver-2086944-1247384769 -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-2086944-1247384769.xml

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

MD5SUM BENCH= d1502112199290bf597f7a6ca87f2090
RANDOM SEED=1753747068

node36.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:       1833200 kB
Buffers:         10588 kB
Cached:          60064 kB
SwapCached:          0 kB
Active:         144504 kB
Inactive:        26556 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1833200 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1836 kB
Writeback:           0 kB
Mapped:         120876 kB
Slab:            36732 kB
Committed_AS:   312740 kB
PageTables:       1948 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= 66392 MiB
End job on node36 at 2009-07-12 09:47:16