Trace number 2080454

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 13.261 13.5192

General information on the benchmark

Namecsp/queensKnights/
normalized-queensKnights-80-5-mul.xml
MD5SUM2ab0ed2a36c3cca2c75b23b1150e1b9d
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 benchmark13.261
Satisfiable
(Un)Satisfiability was proved
Number of variables85
Number of constraints3570
Maximum constraint arity2
Maximum domain size6400
Number of constraints which are defined in extension0
Number of constraints which are defined in intension3570
Global constraints used (with number of constraints)

Solver Data 

0.07/0.08	c 0	Sugar v1-14-6 + HOME/minisat
0.07/0.08	c 0	BEGIN Sun Jul 12 05:39:18 2009
0.07/0.08	c 0	PID 26058
0.07/0.08	c 0	HOST node68.alineos.net
0.07/0.08	c 0	CONVERTING HOME/instance-2080454-1247369958.xml TO HOME/temp.csp
0.07/0.08	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-14-6.jar' jp.ac.kobe_u.cs.sugar.XML2CSP -v -v 'HOME/instance-2080454-1247369958.xml' 'HOME/temp.csp'
0.07/0.63	c 1	2 domains, 85 variables, 4 predicates, 0 relations, 3570 constraints
0.07/0.66	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.07/0.66	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'
0.61/0.75	c 1	Parsing HOME/temp.csp
0.61/0.86	c 1	parsed 3661 expressions
0.61/0.87	c 1	Heap : 1 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.61/0.87	c 1	Converting to clausal form CSP
1.03/1.12	c 1	converted 367 (10%) expressions
1.03/1.18	c 1	converted 733 (20%) expressions
1.12/1.23	c 1	converted 1099 (30%) expressions
1.21/1.33	c 1	converted 1465 (40%) expressions
1.21/1.38	c 1	converted 1831 (50%) expressions
1.32/1.42	c 1	converted 2197 (60%) expressions
1.32/1.46	c 1	converted 2563 (70%) expressions
1.42/1.56	c 2	converted 2929 (80%) expressions
1.42/1.59	c 2	converted 3295 (90%) expressions
1.51/1.63	c 2	converted 3661 (100%) expressions
1.51/1.63	c 2	CSP : 105 integers, 3170 booleans, 13130 clauses, largest domain size 6400
1.51/1.63	c 2	Heap : 8 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.51/1.63	c 2	Propagation in CSP
1.51/1.67	c 2	0 values, 0 unsatisfiable literals, and 0 valid clauses are removed
1.51/1.67	c 2	CSP : 105 integers, 3170 booleans, 13130 clauses, largest domain size 6400
1.51/1.67	c 2	Heap : 9 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.51/1.68	c 2	Simplifing CSP by introducing new Boolean variables
1.71/1.84	c 2	CSP : 105 integers, 16658 booleans, 26618 clauses, largest domain size 6400
1.71/1.84	c 2	Heap : 13 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.80/1.94	c 2	Encoding CSP to SAT : HOME/temp.cnf
1.80/1.97	c 2	11 (10%) CSP integer variables are encoded (858 clauses, 9290 bytes)
1.80/1.98	c 2	21 (20%) CSP integer variables are encoded (1638 clauses, 19173 bytes)
1.80/1.98	c 2	32 (30%) CSP integer variables are encoded (2496 clauses, 30327 bytes)
1.80/1.98	c 2	42 (40%) CSP integer variables are encoded (3276 clauses, 40467 bytes)
1.80/1.98	c 2	53 (50%) CSP integer variables are encoded (4134 clauses, 51621 bytes)
1.80/1.98	c 2	63 (60%) CSP integer variables are encoded (4914 clauses, 61761 bytes)
1.80/1.98	c 2	74 (70%) CSP integer variables are encoded (5772 clauses, 72915 bytes)
1.91/2.02	c 2	84 (80%) CSP integer variables are encoded (31832 clauses, 455522 bytes)
1.91/2.03	c 2	95 (90%) CSP integer variables are encoded (39010 clauses, 563192 bytes)
1.91/2.03	c 2	105 (100%) CSP integer variables are encoded (39790 clauses, 574892 bytes)
2.39/2.54	c 2	2662 (10%) CSP clauses are encoded (277630 clauses, 5310011 bytes)
2.60/2.77	c 3	5324 (20%) CSP clauses are encoded (390248 clauses, 7428809 bytes)
2.80/2.99	c 3	7986 (30%) CSP clauses are encoded (504702 clauses, 9608569 bytes)
3.08/3.23	c 3	10648 (40%) CSP clauses are encoded (622608 clauses, 11954114 bytes)
3.28/3.47	c 3	13309 (50%) CSP clauses are encoded (742523 clauses, 14339817 bytes)
3.57/3.72	c 4	15971 (60%) CSP clauses are encoded (867953 clauses, 16837444 bytes)
3.78/3.97	c 4	18633 (70%) CSP clauses are encoded (997363 clauses, 19414660 bytes)
4.07/4.23	c 4	21295 (80%) CSP clauses are encoded (1132363 clauses, 22104497 bytes)
4.36/4.50	c 4	23957 (90%) CSP clauses are encoded (1272439 clauses, 24898276 bytes)
4.76/4.90	c 5	26618 (100%) CSP clauses are encoded (1484318 clauses, 29264513 bytes)
4.76/4.90	c 5	26618 CSP clauses encoded
4.76/4.90	c 5	Writing map file : HOME/temp.map
4.76/4.92	c 5	Heap : 10 MiB used (max 694 MiB), NonHeap : 14 MiB used (max 116 MiB)
4.76/4.92	c 5	SAT : 56553 SAT variables, 1484318 SAT clauses, 29264513 bytes
4.76/4.92	c 5	Heap : 10 MiB used (max 694 MiB), NonHeap : 14 MiB used (max 116 MiB)
4.76/4.94	c 5	SOLVING HOME/temp.cnf
4.76/4.94	c 5	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
4.76/4.95	c 5	This is MiniSat 2.0 beta
4.76/4.95	c 5	WARNING: for repeatability, setting FPU to use double precision
4.76/4.95	c 5	============================[ Problem Statistics ]=============================
4.76/4.95	c 5	|                                                                             |
4.76/4.95	c 5	|  Number of variables:  56553                                                |
4.76/4.95	c 5	|  Number of clauses:    1484318                                              |
5.54/5.77	c 6	|  Parsing time:         0.69         s                                       |
5.63/5.82	c 6	============================[ Search Statistics ]==============================
5.63/5.82	c 6	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
5.63/5.82	c 6	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
5.63/5.82	c 6	===============================================================================
5.63/5.82	c 6	|         0 |   56552  1484317  4380243 |   494772        0    nan |  0.000 % |
5.84/6.01	c 6	|       100 |   56552  1484317  4380243 |   544249      100      7 |  0.002 % |
6.23/6.41	c 6	|       250 |   56552  1484317  4380243 |   598674      250     22 |  0.002 % |
6.73/6.98	c 7	|       475 |   56552  1484317  4380243 |   658541      475     26 |  0.002 % |
7.42/7.61	c 8	|       814 |   56552  1484317  4380243 |   724396      814     40 |  0.002 % |
8.30/8.51	c 8	|      1321 |   56552  1484317  4380243 |   796835     1321     30 |  0.002 % |
9.88/10.19	c 10	|      2080 |   56552  1484317  4380243 |   876519     2080     21 |  0.002 % |
12.56/12.87	c 13	|      3219 |   56549  1484004  4379305 |   964171     2520     18 |  0.009 % |
13.05/13.31	c 13	===============================================================================
13.05/13.31	c 13	restarts              : 8
13.05/13.31	c 13	conflicts             : 3345           (411 /sec)
13.05/13.31	c 13	decisions             : 7861           (1.35 % random) (966 /sec)
13.05/13.31	c 13	propagations          : 12148786       (1492340 /sec)
13.05/13.31	c 13	conflict literals     : 51774          (9.93 % deleted)
13.05/13.31	c 13	Memory used           : 66.33 MB
13.05/13.31	c 13	CPU time              : 8.14076 s
13.05/13.31	c 13	
13.05/13.31	c 13	UNSATISFIABLE
13.05/13.33	c 13	DECODING HOME/temp.out WITH HOME/temp.map
13.05/13.33	c 13	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'
13.09/13.41	c 13	Decoding HOME/temp.out
13.09/13.45	s UNSATISFIABLE
13.09/13.45	c 13	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
13.09/13.51	c 13	CPU 13.22 (0.06 0.01 12.63 0.52)
13.09/13.51	c 13	END Sun Jul 12 05:39:31 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-2080454-1247369958/watcher-2080454-1247369958 -o /tmp/evaluation-result-2080454-1247369958/solver-2080454-1247369958 -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-2080454-1247369958.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: 2.01 2.00 2.00 4/87 26058
/proc/meminfo: memFree=1417000/2055920 swapFree=4192952/4192956
[pid=26058] ppid=26056 vsize=18576 CPUtime=0
/proc/26058/stat : 26058 (runsolver) R 26056 26058 22504 0 -1 4194368 15 0 0 0 0 0 0 0 22 0 1 0 24058484 19021824 284 996147200 4194304 4302564 548682068304 18446744073709551615 209560595751 0 0 4096 24578 0 0 0 17 1 0 0
/proc/26058/statm: 4644 284 249 26 0 2626 0

[startup+0.0803439 s]
/proc/loadavg: 2.01 2.00 2.00 4/87 26058
/proc/meminfo: memFree=1417000/2055920 swapFree=4192952/4192956
[pid=26058] ppid=26056 vsize=16740 CPUtime=0.07
/proc/26058/stat : 26058 (sugar) R 26056 26058 22504 0 -1 4194304 1116 0 0 0 6 1 0 0 22 0 1 0 24058484 17141760 1084 996147200 4194304 4206940 548682068608 18446744073709551615 209578430084 0 0 4224 0 0 0 0 17 1 0 0
/proc/26058/statm: 4185 1084 385 3 0 764 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16740

[startup+0.107442 s]
/proc/loadavg: 2.01 2.00 2.00 4/87 26058
/proc/meminfo: memFree=1417000/2055920 swapFree=4192952/4192956
[pid=26058] ppid=26056 vsize=16868 CPUtime=0.07
/proc/26058/stat : 26058 (sugar) S 26056 26058 22504 0 -1 4194304 1227 128 0 0 6 1 0 0 23 0 1 0 24058484 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 209569493090 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26058/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16868

[startup+0.301379 s]
/proc/loadavg: 2.01 2.00 2.00 4/87 26058
/proc/meminfo: memFree=1417000/2055920 swapFree=4192952/4192956
[pid=26058] ppid=26056 vsize=16868 CPUtime=0.07
/proc/26058/stat : 26058 (sugar) S 26056 26058 22504 0 -1 4194304 1227 128 0 0 6 1 0 0 23 0 1 0 24058484 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 209569493090 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26058/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16868

[startup+0.701456 s]
/proc/loadavg: 2.01 2.00 2.00 4/87 26058
/proc/meminfo: memFree=1417000/2055920 swapFree=4192952/4192956
[pid=26058] ppid=26056 vsize=16868 CPUtime=0.61
/proc/26058/stat : 26058 (sugar) S 26056 26058 22504 0 -1 4194304 1292 6870 0 1 6 1 50 4 16 0 1 0 24058484 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 209569493090 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26058/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.61
Current children cumulated vsize (KiB) 16868

[startup+1.50259 s]
/proc/loadavg: 2.01 2.00 2.00 4/98 26080
/proc/meminfo: memFree=1404816/2055920 swapFree=4192952/4192956
[pid=26058] ppid=26056 vsize=16868 CPUtime=0.61
/proc/26058/stat : 26058 (sugar) S 26056 26058 22504 0 -1 4194304 1309 6870 0 1 6 1 50 4 15 0 1 0 24058484 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 209569493090 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26058/statm: 4217 1111 409 3 0 796 0
[pid=26071] ppid=26058 vsize=5356 CPUtime=0
/proc/26071/stat : 26071 (sh) S 26058 26058 22504 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 24058550 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26071/statm: 1339 233 193 169 0 50 0
[pid=26072] ppid=26071 vsize=868764 CPUtime=0.81
/proc/26072/stat : 26072 (java) S 26071 26058 22504 0 -1 0 7922 0 1 0 76 5 0 0 18 0 9 0 24058551 889614336 7147 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/26072/statm: 217191 7147 2566 9 0 211696 0
[pid=26072/tid=26073] ppid=26071 vsize=868764 CPUtime=0.47
/proc/26072/task/26073/stat : 26073 (java) R 26071 26058 22504 0 -1 64 2690 0 1 0 45 2 0 0 20 0 9 0 24058552 889614336 7147 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26072/tid=26074] ppid=26071 vsize=868764 CPUtime=0.15
/proc/26072/task/26074/stat : 26074 (java) R 26071 26058 22504 0 -1 64 3052 0 0 0 14 1 0 0 16 0 9 0 24058553 889614336 7147 996147200 134512640 134550932 4294955936 18446744073709551615 104188830 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=26072/tid=26075] ppid=26071 vsize=868764 CPUtime=0
/proc/26072/task/26075/stat : 26075 (java) S 26071 26058 22504 0 -1 64 15 0 0 0 0 0 0 0 16 0 9 0 24058553 889614336 7147 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26072/tid=26076] ppid=26071 vsize=868764 CPUtime=0
/proc/26072/task/26076/stat : 26076 (java) S 26071 26058 22504 0 -1 64 5 0 0 0 0 0 0 0 15 0 9 0 24058553 889614336 7147 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26072/tid=26077] ppid=26071 vsize=868764 CPUtime=0
/proc/26072/task/26077/stat : 26077 (java) S 26071 26058 22504 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 24058555 889614336 7147 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26072/tid=26078] ppid=26071 vsize=868764 CPUtime=0.16
/proc/26072/task/26078/stat : 26078 (java) S 26071 26058 22504 0 -1 64 1480 0 0 0 16 0 0 0 16 0 9 0 24058555 889614336 7147 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26072/tid=26079] ppid=26071 vsize=868764 CPUtime=0
/proc/26072/task/26079/stat : 26079 (java) S 26071 26058 22504 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 24058555 889614336 7147 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26072/tid=26080] ppid=26071 vsize=868764 CPUtime=0
/proc/26072/task/26080/stat : 26080 (java) S 26071 26058 22504 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 24058555 889614336 7147 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.42
Current children cumulated vsize (KiB) 890988

[startup+3.10186 s]
/proc/loadavg: 2.01 2.00 2.00 3/98 26080
/proc/meminfo: memFree=1387152/2055920 swapFree=4192952/4192956
[pid=26058] ppid=26056 vsize=16868 CPUtime=0.61
/proc/26058/stat : 26058 (sugar) S 26056 26058 22504 0 -1 4194304 1310 6870 0 1 6 1 50 4 15 0 1 0 24058484 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 209569493090 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26058/statm: 4217 1111 409 3 0 796 0
[pid=26071] ppid=26058 vsize=5356 CPUtime=0
/proc/26071/stat : 26071 (sh) S 26058 26058 22504 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 24058550 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26071/statm: 1339 233 193 169 0 50 0
[pid=26072] ppid=26071 vsize=868688 CPUtime=2.38
/proc/26072/stat : 26072 (java) S 26071 26058 22504 0 -1 0 9989 0 1 0 223 15 0 0 18 0 9 0 24058551 889536512 8876 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/26072/statm: 217172 8876 2590 9 0 211649 0
[pid=26072/tid=26073] ppid=26071 vsize=868688 CPUtime=1.62
/proc/26072/task/26073/stat : 26073 (java) R 26071 26058 22504 0 -1 64 3067 0 1 0 153 9 0 0 25 0 9 0 24058552 889536512 8876 996147200 134512640 134550932 4294955936 18446744073709551615 4126828637 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26072/tid=26074] ppid=26071 vsize=868688 CPUtime=0.48
/proc/26072/task/26074/stat : 26074 (java) S 26071 26058 22504 0 -1 64 4701 0 0 0 45 3 0 0 16 0 9 0 24058553 889536512 8876 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=26072/tid=26075] ppid=26071 vsize=868688 CPUtime=0
/proc/26072/task/26075/stat : 26075 (java) S 26071 26058 22504 0 -1 64 15 0 0 0 0 0 0 0 16 0 9 0 24058553 889536512 8876 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26072/tid=26076] ppid=26071 vsize=868688 CPUtime=0
/proc/26072/task/26076/stat : 26076 (java) S 26071 26058 22504 0 -1 64 5 0 0 0 0 0 0 0 15 0 9 0 24058553 889536512 8876 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26072/tid=26077] ppid=26071 vsize=868688 CPUtime=0
/proc/26072/task/26077/stat : 26077 (java) S 26071 26058 22504 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 24058555 889536512 8876 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26072/tid=26078] ppid=26071 vsize=868688 CPUtime=0.23
/proc/26072/task/26078/stat : 26078 (java) S 26071 26058 22504 0 -1 64 1521 0 0 0 23 0 0 0 16 0 9 0 24058555 889536512 8876 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26072/tid=26079] ppid=26071 vsize=868688 CPUtime=0
/proc/26072/task/26079/stat : 26079 (java) S 26071 26058 22504 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 24058555 889536512 8876 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26072/tid=26080] ppid=26071 vsize=868688 CPUtime=0
/proc/26072/task/26080/stat : 26080 (java) S 26071 26058 22504 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 24058555 889536512 8876 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.99
Current children cumulated vsize (KiB) 890912

[startup+6.3024 s]
/proc/loadavg: 2.09 2.02 2.01 3/90 26082
/proc/meminfo: memFree=1350480/2055920 swapFree=4192952/4192956
[pid=26058] ppid=26056 vsize=16868 CPUtime=4.81
/proc/26058/stat : 26058 (sugar) S 26056 26058 22504 0 -1 4194304 1376 17494 0 2 6 1 439 35 15 0 1 0 24058484 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 209569493090 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26058/statm: 4217 1113 409 3 0 796 0
[pid=26081] ppid=26058 vsize=5356 CPUtime=0
/proc/26081/stat : 26081 (sh) S 26058 26058 22504 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24058979 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26081/statm: 1339 232 193 169 0 50 0
[pid=26082] ppid=26081 vsize=66332 CPUtime=1.32
/proc/26082/stat : 26082 (minisat) R 26081 26058 22504 0 -1 4194304 16283 0 0 0 120 12 0 0 25 0 1 0 24058979 67923968 16269 996147200 134512640 135127466 4294956256 18446744073709551615 134530692 0 0 4096 3 0 0 0 17 1 0 0
/proc/26082/statm: 16583 16269 76 150 0 16430 0
Current children cumulated CPU time (s) 6.13
Current children cumulated vsize (KiB) 88556

[startup+12.7025 s]
/proc/loadavg: 2.16 2.03 2.01 3/90 26082
/proc/meminfo: memFree=1318096/2055920 swapFree=4192952/4192956
[pid=26058] ppid=26056 vsize=16868 CPUtime=4.81
/proc/26058/stat : 26058 (sugar) S 26056 26058 22504 0 -1 4194304 1376 17494 0 2 6 1 439 35 16 0 1 0 24058484 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 209569493090 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26058/statm: 4217 1113 409 3 0 796 0
[pid=26081] ppid=26058 vsize=5356 CPUtime=0
/proc/26081/stat : 26081 (sh) S 26058 26058 22504 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24058979 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26081/statm: 1339 232 193 169 0 50 0
[pid=26082] ppid=26081 vsize=67916 CPUtime=7.65
/proc/26082/stat : 26082 (minisat) R 26081 26058 22504 0 -1 4194304 16698 0 0 0 753 12 0 0 25 0 1 0 24058979 69545984 16684 996147200 134512640 135127466 4294956256 18446744073709551615 134530849 0 0 4096 3 0 0 0 17 1 0 0
/proc/26082/statm: 16979 16684 76 150 0 16826 0
Current children cumulated CPU time (s) 12.46
Current children cumulated vsize (KiB) 90140

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

[startup+13.1016 s]
/proc/loadavg: 2.16 2.03 2.01 3/90 26082
/proc/meminfo: memFree=1318160/2055920 swapFree=4192952/4192956
[pid=26058] ppid=26056 vsize=16868 CPUtime=4.81
/proc/26058/stat : 26058 (sugar) S 26056 26058 22504 0 -1 4194304 1376 17494 0 2 6 1 439 35 16 0 1 0 24058484 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 209569493090 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26058/statm: 4217 1113 409 3 0 796 0
[pid=26081] ppid=26058 vsize=5356 CPUtime=0
/proc/26081/stat : 26081 (sh) S 26058 26058 22504 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24058979 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26081/statm: 1339 232 193 169 0 50 0
[pid=26082] ppid=26081 vsize=67916 CPUtime=8.04
/proc/26082/stat : 26082 (minisat) R 26081 26058 22504 0 -1 4194304 16699 0 0 0 792 12 0 0 25 0 1 0 24058979 69545984 16685 996147200 134512640 135127466 4294956256 18446744073709551615 134521812 0 0 4096 3 0 0 0 17 1 0 0
/proc/26082/statm: 16979 16685 76 150 0 16826 0
Current children cumulated CPU time (s) 12.85
Current children cumulated vsize (KiB) 90140

[startup+13.5107 s]
/proc/loadavg: 2.16 2.03 2.01 3/90 26082
/proc/meminfo: memFree=1318160/2055920 swapFree=4192952/4192956
[pid=26058] ppid=26056 vsize=16868 CPUtime=13.23
/proc/26058/stat : 26058 (sugar) R 26056 26058 22504 0 -1 4194304 1477 38231 0 3 6 2 1263 52 16 0 1 0 24058484 17272832 1114 996147200 4194304 4206940 548682068608 18446744073709551615 209560769577 0 0 4224 16386 0 0 0 17 1 0 0
/proc/26058/statm: 4217 1114 410 3 0 796 0
Current children cumulated CPU time (s) 13.23
Current children cumulated vsize (KiB) 16868

Child status: 0
Real time (s): 13.5192
CPU time (s): 13.261
CPU user time (s): 12.7031
CPU system time (s): 0.557915
CPU usage (%): 98.0901
Max. virtual memory (cumulated for all children) (KiB): 891052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 12.7031
system time used= 0.557915
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39768
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= 7085
involuntary context switches= 7534

runsolver used 0.023996 second user time and 0.056991 second system time

The end

Launcher Data 

Begin job on node68 at 2009-07-12 05:39:18
IDJOB=2080454
IDBENCH=57090
IDSOLVER=739
FILE ID=node68/2080454-1247369958
PBS_JOBID= 9507085
Free space on /tmp= 66456 MiB

SOLVER NAME= Sugar v1.14.6+minisat
BENCH NAME= CPAI08/csp/queensKnights/normalized-queensKnights-80-5-mul.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-2080454-1247369958/watcher-2080454-1247369958 -o /tmp/evaluation-result-2080454-1247369958/solver-2080454-1247369958 -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-2080454-1247369958.xml

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

MD5SUM BENCH= 2ab0ed2a36c3cca2c75b23b1150e1b9d
RANDOM SEED=1478496090

node68.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		: 3000.258
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		: 3000.258
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:       1417480 kB
Buffers:         72000 kB
Cached:         212372 kB
SwapCached:          4 kB
Active:         401000 kB
Inactive:       160524 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1417480 kB
SwapTotal:     4192956 kB
SwapFree:      4192952 kB
Dirty:            1960 kB
Writeback:           0 kB
Mapped:         293128 kB
Slab:            61192 kB
Committed_AS:   910512 kB
PageTables:       2456 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66452 MiB
End job on node68 at 2009-07-12 05:39:32