Trace number 2080487

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 29.5225 30.0056

General information on the benchmark

Namecsp/queensKnights/
normalized-queensKnights-100-5-mul.xml
MD5SUM368c4b39c2d9adff7fe3e26447d96356
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 benchmark29.5225
Satisfiable
(Un)Satisfiability was proved
Number of variables105
Number of constraints5460
Maximum constraint arity2
Maximum domain size10000
Number of constraints which are defined in extension0
Number of constraints which are defined in intension5460
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 05:40:00 2009
0.00/0.08	c 0	PID 26160
0.00/0.08	c 0	HOST node68.alineos.net
0.00/0.08	c 0	CONVERTING HOME/instance-2080487-1247370000.xml TO HOME/temp.csp
0.00/0.08	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-14-6.jar' jp.ac.kobe_u.cs.sugar.XML2CSP -v -v 'HOME/instance-2080487-1247370000.xml' 'HOME/temp.csp'
0.06/0.70	c 1	2 domains, 105 variables, 4 predicates, 0 relations, 5460 constraints
0.06/0.72	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.72	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'
0.68/0.80	c 1	Parsing HOME/temp.csp
0.68/0.93	c 1	parsed 5571 expressions
0.68/0.94	c 1	Heap : 2 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.68/0.94	c 1	Converting to clausal form CSP
1.14/1.23	c 2	converted 558 (10%) expressions
1.23/1.36	c 2	converted 1115 (20%) expressions
1.32/1.43	c 2	converted 1672 (30%) expressions
1.43/1.50	c 2	converted 2229 (40%) expressions
1.53/1.61	c 2	converted 2786 (50%) expressions
1.53/1.67	c 2	converted 3343 (60%) expressions
1.63/1.73	c 2	converted 3900 (70%) expressions
1.63/1.79	c 2	converted 4457 (80%) expressions
1.82/1.93	c 2	converted 5014 (90%) expressions
1.82/1.98	c 2	converted 5571 (100%) expressions
1.82/1.98	c 2	CSP : 125 integers, 4960 booleans, 20390 clauses, largest domain size 10000
1.82/1.98	c 2	Heap : 14 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.82/1.98	c 2	Propagation in CSP
1.92/2.04	c 2	0 values, 0 unsatisfiable literals, and 0 valid clauses are removed
1.92/2.04	c 2	CSP : 125 integers, 4960 booleans, 20390 clauses, largest domain size 10000
1.92/2.04	c 2	Heap : 14 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.92/2.05	c 2	Simplifing CSP by introducing new Boolean variables
2.03/2.15	c 3	CSP : 125 integers, 25808 booleans, 41238 clauses, largest domain size 10000
2.03/2.15	c 3	Heap : 20 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
2.12/2.30	c 3	Encoding CSP to SAT : HOME/temp.cnf
2.22/2.33	c 3	13 (10%) CSP integer variables are encoded (1274 clauses, 14436 bytes)
2.22/2.34	c 3	25 (20%) CSP integer variables are encoded (2450 clauses, 29724 bytes)
2.22/2.34	c 3	38 (30%) CSP integer variables are encoded (3724 clauses, 46286 bytes)
2.22/2.34	c 3	50 (40%) CSP integer variables are encoded (4900 clauses, 61574 bytes)
2.22/2.34	c 3	63 (50%) CSP integer variables are encoded (6174 clauses, 78136 bytes)
2.22/2.35	c 3	75 (60%) CSP integer variables are encoded (7350 clauses, 93424 bytes)
2.22/2.35	c 3	88 (70%) CSP integer variables are encoded (8624 clauses, 109986 bytes)
2.22/2.35	c 3	100 (80%) CSP integer variables are encoded (9800 clauses, 125274 bytes)
2.31/2.41	c 3	113 (90%) CSP integer variables are encoded (60574 clauses, 886687 bytes)
2.31/2.41	c 3	125 (100%) CSP integer variables are encoded (61750 clauses, 904327 bytes)
3.11/3.24	c 4	4124 (10%) CSP clauses are encoded (474240 clauses, 9131190 bytes)
3.50/3.65	c 4	8248 (20%) CSP clauses are encoded (690558 clauses, 13247621 bytes)
3.91/4.07	c 4	12372 (30%) CSP clauses are encoded (912816 clauses, 17672095 bytes)
4.40/4.50	c 5	16496 (40%) CSP clauses are encoded (1138395 clauses, 22163948 bytes)
4.79/4.95	c 5	20619 (50%) CSP clauses are encoded (1374003 clauses, 26857402 bytes)
5.28/5.72	c 6	24743 (60%) CSP clauses are encoded (1616611 clauses, 31691860 bytes)
5.68/6.16	c 7	28867 (70%) CSP clauses are encoded (1865235 clauses, 36647647 bytes)
6.18/6.62	c 7	32991 (80%) CSP clauses are encoded (2125863 clauses, 41844507 bytes)
6.57/7.10	c 7	37115 (90%) CSP clauses are encoded (2396871 clauses, 47252012 bytes)
7.26/7.79	c 8	41238 (100%) CSP clauses are encoded (2783438 clauses, 55204256 bytes)
7.26/7.79	c 8	41238 CSP clauses encoded
7.26/7.79	c 8	Writing map file : HOME/temp.map
7.26/7.79	c 8	Heap : 16 MiB used (max 694 MiB), NonHeap : 14 MiB used (max 116 MiB)
7.26/7.79	c 8	SAT : 87683 SAT variables, 2783438 SAT clauses, 55204256 bytes
7.26/7.79	c 8	Heap : 16 MiB used (max 694 MiB), NonHeap : 14 MiB used (max 116 MiB)
7.36/7.82	c 8	SOLVING HOME/temp.cnf
7.36/7.82	c 8	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
7.36/7.82	c 8	This is MiniSat 2.0 beta
7.36/7.82	c 8	WARNING: for repeatability, setting FPU to use double precision
7.36/7.82	c 8	============================[ Problem Statistics ]=============================
7.36/7.82	c 8	|                                                                             |
7.36/7.82	c 8	|  Number of variables:  87683                                                |
7.36/7.82	c 8	|  Number of clauses:    2783438                                              |
8.73/9.23	c 10	|  Parsing time:         1.20         s                                       |
8.83/9.31	c 10	============================[ Search Statistics ]==============================
8.83/9.31	c 10	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
8.83/9.31	c 10	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
8.83/9.31	c 10	===============================================================================
8.83/9.31	c 10	|         0 |   87682  2783437  8238433 |   927812        0    nan |  0.000 % |
9.43/9.97	c 10	|       100 |   87682  2783437  8238433 |  1020593      100     70 |  0.001 % |
9.93/10.44	c 11	|       250 |   87682  2783437  8238433 |  1122652      250     61 |  0.001 % |
10.92/11.49	c 12	|       476 |   87682  2783437  8238433 |  1234918      476     49 |  0.001 % |
12.02/12.51	c 13	|       813 |   87682  2783437  8238433 |  1358410      813     73 |  0.001 % |
13.93/14.41	c 15	|      1320 |   87682  2783437  8238433 |  1494251     1320     68 |  0.001 % |
15.62/16.10	c 16	|      2082 |   87682  2783437  8238433 |  1643676     2082     55 |  0.001 % |
18.82/19.33	c 20	|      3223 |   87682  2783437  8238433 |  1808043     3223     90 |  0.001 % |
23.32/23.82	c 24	|      4932 |   87682  2783437  8238433 |  1988848     4932     65 |  0.001 % |
29.22/29.78	c 30	===============================================================================
29.22/29.79	c 30	restarts              : 9
29.22/29.79	c 30	conflicts             : 6298           (290 /sec)
29.22/29.79	c 30	decisions             : 14223          (1.01 % random) (656 /sec)
29.22/29.79	c 30	propagations          : 19822491       (913786 /sec)
29.22/29.79	c 30	conflict literals     : 327062         (5.01 % deleted)
29.22/29.79	c 30	Memory used           : 126.58 MB
29.22/29.79	c 30	CPU time              : 21.6927 s
29.22/29.79	c 30	
29.22/29.79	c 30	UNSATISFIABLE
29.32/29.81	c 30	DECODING HOME/temp.out WITH HOME/temp.map
29.32/29.81	c 30	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'
29.32/29.89	c 30	Decoding HOME/temp.out
29.35/29.92	s UNSATISFIABLE
29.35/29.93	c 30	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
29.35/29.97	c 30	CPU 29.46 (0.06 0.01 28.6 0.79)
29.35/29.97	c 30	END Sun Jul 12 05:40:30 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-2080487-1247370000/watcher-2080487-1247370000 -o /tmp/evaluation-result-2080487-1247370000/solver-2080487-1247370000 -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-2080487-1247370000.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: 2.10 2.03 2.01 4/87 26160
/proc/meminfo: memFree=1416680/2055920 swapFree=4192952/4192956
[pid=26160] ppid=26158 vsize=12000 CPUtime=0
/proc/26160/stat : 26160 (sugar) R 26158 26160 22504 0 -1 4194304 209 0 0 0 0 0 0 0 20 0 1 0 24062726 12288000 177 996147200 4194304 4206940 548682068608 18446744073709551615 209578874256 0 0 4224 0 0 0 0 17 1 0 0
/proc/26160/statm: 3000 177 138 3 0 100 0

[startup+0.155701 s]
/proc/loadavg: 2.10 2.03 2.01 4/87 26160
/proc/meminfo: memFree=1416680/2055920 swapFree=4192952/4192956
[pid=26160] ppid=26158 vsize=16868 CPUtime=0.06
/proc/26160/stat : 26160 (sugar) S 26158 26160 22504 0 -1 4194304 1227 128 0 0 5 1 0 0 21 0 1 0 24062726 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 209569493090 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26160/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.202668 s]
/proc/loadavg: 2.10 2.03 2.01 4/87 26160
/proc/meminfo: memFree=1416680/2055920 swapFree=4192952/4192956
[pid=26160] ppid=26158 vsize=16868 CPUtime=0.06
/proc/26160/stat : 26160 (sugar) S 26158 26160 22504 0 -1 4194304 1227 128 0 0 5 1 0 0 21 0 1 0 24062726 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 209569493090 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26160/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.302686 s]
/proc/loadavg: 2.10 2.03 2.01 4/87 26160
/proc/meminfo: memFree=1416680/2055920 swapFree=4192952/4192956
[pid=26160] ppid=26158 vsize=16868 CPUtime=0.06
/proc/26160/stat : 26160 (sugar) S 26158 26160 22504 0 -1 4194304 1227 128 0 0 5 1 0 0 21 0 1 0 24062726 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 209569493090 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26160/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.702753 s]
/proc/loadavg: 2.10 2.03 2.01 4/87 26160
/proc/meminfo: memFree=1416680/2055920 swapFree=4192952/4192956
[pid=26160] ppid=26158 vsize=16868 CPUtime=0.06
/proc/26160/stat : 26160 (sugar) S 26158 26160 22504 0 -1 4194304 1227 128 0 0 5 1 0 0 21 0 1 0 24062726 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 209569493090 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26160/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+1.50189 s]
/proc/loadavg: 2.17 2.04 2.01 4/98 26182
/proc/meminfo: memFree=1401360/2055920 swapFree=4192952/4192956
[pid=26160] ppid=26158 vsize=16868 CPUtime=0.68
/proc/26160/stat : 26160 (sugar) S 26158 26160 22504 0 -1 4194304 1309 7516 0 1 5 1 57 5 16 0 1 0 24062726 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 209569493090 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26160/statm: 4217 1111 409 3 0 796 0
[pid=26173] ppid=26160 vsize=5356 CPUtime=0
/proc/26173/stat : 26173 (sh) S 26160 26160 22504 0 -1 4194304 278 0 0 0 0 0 0 0 17 0 1 0 24062799 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26173/statm: 1339 233 193 169 0 50 0
[pid=26174] ppid=26173 vsize=868564 CPUtime=0.75
/proc/26174/stat : 26174 (java) S 26173 26160 22504 0 -1 0 7793 0 1 0 70 5 0 0 18 0 9 0 24062799 889409536 7021 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/26174/statm: 217141 7021 2566 9 0 211646 0
[pid=26174/tid=26175] ppid=26173 vsize=868564 CPUtime=0.44
/proc/26174/task/26175/stat : 26175 (java) R 26173 26160 22504 0 -1 64 2683 0 1 0 43 1 0 0 20 0 9 0 24062800 889409536 7021 996147200 134512640 134550932 4294955936 18446744073709551615 4126434487 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26174/tid=26176] ppid=26173 vsize=868564 CPUtime=0.11
/proc/26174/task/26176/stat : 26176 (java) S 26173 26160 22504 0 -1 64 2930 0 0 0 10 1 0 0 16 0 9 0 24062801 889409536 7021 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=26174/tid=26177] ppid=26173 vsize=868564 CPUtime=0
/proc/26174/task/26177/stat : 26177 (java) S 26173 26160 22504 0 -1 64 15 0 0 0 0 0 0 0 16 0 9 0 24062801 889409536 7021 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26174/tid=26178] ppid=26173 vsize=868564 CPUtime=0
/proc/26174/task/26178/stat : 26178 (java) S 26173 26160 22504 0 -1 64 5 0 0 0 0 0 0 0 15 0 9 0 24062801 889409536 7021 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26174/tid=26179] ppid=26173 vsize=868564 CPUtime=0
/proc/26174/task/26179/stat : 26179 (java) S 26173 26160 22504 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 24062803 889409536 7021 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26174/tid=26180] ppid=26173 vsize=868564 CPUtime=0.17
/proc/26174/task/26180/stat : 26180 (java) S 26173 26160 22504 0 -1 64 1482 0 0 0 16 1 0 0 16 0 9 0 24062803 889409536 7021 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26174/tid=26181] ppid=26173 vsize=868564 CPUtime=0
/proc/26174/task/26181/stat : 26181 (java) S 26173 26160 22504 0 -1 64 0 0 0 0 0 0 0 0 19 0 9 0 24062803 889409536 7021 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26174/tid=26182] ppid=26173 vsize=868564 CPUtime=0
/proc/26174/task/26182/stat : 26182 (java) S 26173 26160 22504 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 24062803 889409536 7021 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.43
Current children cumulated vsize (KiB) 890788

[startup+3.10242 s]
/proc/loadavg: 2.17 2.04 2.01 4/98 26182
/proc/meminfo: memFree=1380688/2055920 swapFree=4192952/4192956
[pid=26160] ppid=26158 vsize=16868 CPUtime=0.69
/proc/26160/stat : 26160 (sugar) S 26158 26160 22504 0 -1 4194304 1310 7516 0 1 6 1 57 5 15 0 1 0 24062726 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 209569493090 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26160/statm: 4217 1111 409 3 0 796 0
[pid=26173] ppid=26160 vsize=5356 CPUtime=0
/proc/26173/stat : 26173 (sh) S 26160 26160 22504 0 -1 4194304 278 0 0 0 0 0 0 0 17 0 1 0 24062799 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26173/statm: 1339 233 193 169 0 50 0
[pid=26174] ppid=26173 vsize=868676 CPUtime=2.33
/proc/26174/stat : 26174 (java) S 26173 26160 22504 0 -1 0 11723 0 1 0 221 12 0 0 18 0 9 0 24062799 889524224 10599 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/26174/statm: 217169 10599 2590 9 0 211646 0
[pid=26174/tid=26175] ppid=26173 vsize=868676 CPUtime=1.51
/proc/26174/task/26175/stat : 26175 (java) R 26173 26160 22504 0 -1 64 3008 0 1 0 145 6 0 0 23 0 9 0 24062800 889524224 10599 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26174/tid=26176] ppid=26173 vsize=868676 CPUtime=0.55
/proc/26174/task/26176/stat : 26176 (java) S 26173 26160 22504 0 -1 64 6489 0 0 0 52 3 0 0 15 0 9 0 24062801 889524224 10599 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=26174/tid=26177] ppid=26173 vsize=868676 CPUtime=0
/proc/26174/task/26177/stat : 26177 (java) S 26173 26160 22504 0 -1 64 15 0 0 0 0 0 0 0 16 0 9 0 24062801 889524224 10599 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26174/tid=26178] ppid=26173 vsize=868676 CPUtime=0
/proc/26174/task/26178/stat : 26178 (java) S 26173 26160 22504 0 -1 64 5 0 0 0 0 0 0 0 16 0 9 0 24062801 889524224 10599 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26174/tid=26179] ppid=26173 vsize=868676 CPUtime=0
/proc/26174/task/26179/stat : 26179 (java) S 26173 26160 22504 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 24062803 889524224 10599 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26174/tid=26180] ppid=26173 vsize=868676 CPUtime=0.23
/proc/26174/task/26180/stat : 26180 (java) S 26173 26160 22504 0 -1 64 1528 0 0 0 22 1 0 0 16 0 9 0 24062803 889524224 10599 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26174/tid=26181] ppid=26173 vsize=868676 CPUtime=0
/proc/26174/task/26181/stat : 26181 (java) S 26173 26160 22504 0 -1 64 0 0 0 0 0 0 0 0 19 0 9 0 24062803 889524224 10599 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26174/tid=26182] ppid=26173 vsize=868676 CPUtime=0
/proc/26174/task/26182/stat : 26182 (java) S 26173 26160 22504 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 24062803 889524224 10599 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 3.02
Current children cumulated vsize (KiB) 890900

[startup+6.3017 s]
/proc/loadavg: 2.17 2.04 2.01 4/101 26185
/proc/meminfo: memFree=1350264/2055920 swapFree=4192952/4192956
[pid=26160] ppid=26158 vsize=16868 CPUtime=0.69
/proc/26160/stat : 26160 (sugar) S 26158 26160 22504 0 -1 4194304 1310 7516 0 1 6 1 57 5 15 0 1 0 24062726 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 209569493090 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26160/statm: 4217 1111 409 3 0 796 0
[pid=26173] ppid=26160 vsize=5356 CPUtime=0
/proc/26173/stat : 26173 (sh) S 26160 26160 22504 0 -1 4194304 278 0 0 0 0 0 0 0 17 0 1 0 24062799 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26173/statm: 1339 233 193 169 0 50 0
[pid=26174] ppid=26173 vsize=868676 CPUtime=5.19
/proc/26174/stat : 26174 (java) S 26173 26160 22504 0 -1 0 12182 0 1 0 486 33 0 0 18 0 9 0 24062799 889524224 10599 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/26174/statm: 217169 10599 2590 9 0 211646 0
[pid=26174/tid=26175] ppid=26173 vsize=868676 CPUtime=4.2
/proc/26174/task/26175/stat : 26175 (java) R 26173 26160 22504 0 -1 64 3467 0 1 0 397 23 0 0 16 0 9 0 24062800 889524224 10599 996147200 134512640 134550932 4294955936 18446744073709551615 4126859917 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26174/tid=26176] ppid=26173 vsize=868676 CPUtime=0.71
/proc/26174/task/26176/stat : 26176 (java) S 26173 26160 22504 0 -1 64 6489 0 0 0 65 6 0 0 16 0 9 0 24062801 889524224 10599 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=26174/tid=26177] ppid=26173 vsize=868676 CPUtime=0
/proc/26174/task/26177/stat : 26177 (java) S 26173 26160 22504 0 -1 64 15 0 0 0 0 0 0 0 16 0 9 0 24062801 889524224 10599 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26174/tid=26178] ppid=26173 vsize=868676 CPUtime=0
/proc/26174/task/26178/stat : 26178 (java) S 26173 26160 22504 0 -1 64 5 0 0 0 0 0 0 0 16 0 9 0 24062801 889524224 10599 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26174/tid=26179] ppid=26173 vsize=868676 CPUtime=0
/proc/26174/task/26179/stat : 26179 (java) S 26173 26160 22504 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 24062803 889524224 10599 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26174/tid=26180] ppid=26173 vsize=868676 CPUtime=0.23
/proc/26174/task/26180/stat : 26180 (java) S 26173 26160 22504 0 -1 64 1528 0 0 0 22 1 0 0 16 0 9 0 24062803 889524224 10599 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26174/tid=26181] ppid=26173 vsize=868676 CPUtime=0
/proc/26174/task/26181/stat : 26181 (java) S 26173 26160 22504 0 -1 64 0 0 0 0 0 0 0 0 19 0 9 0 24062803 889524224 10599 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=26174/tid=26182] ppid=26173 vsize=868676 CPUtime=0
/proc/26174/task/26182/stat : 26182 (java) S 26173 26160 22504 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 24062803 889524224 10599 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 5.88
Current children cumulated vsize (KiB) 890900

[startup+12.7018 s]
/proc/loadavg: 2.23 2.06 2.02 3/88 26269
/proc/meminfo: memFree=1480664/2055920 swapFree=4192952/4192956
[pid=26160] ppid=26158 vsize=16868 CPUtime=7.37
/proc/26160/stat : 26160 (sugar) S 26158 26160 22504 0 -1 4194304 1376 20257 0 2 6 1 681 49 16 0 1 0 24062726 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 209569493090 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26160/statm: 4217 1113 409 3 0 796 0
[pid=26203] ppid=26160 vsize=5356 CPUtime=0
/proc/26203/stat : 26203 (sh) S 26160 26160 22504 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24063508 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26203/statm: 1339 232 193 169 0 50 0
[pid=26204] ppid=26203 vsize=127372 CPUtime=4.85
/proc/26204/stat : 26204 (minisat) R 26203 26160 22504 0 -1 4194304 30867 0 0 0 463 22 0 0 25 0 1 0 24063509 130428928 30853 996147200 134512640 135127466 4294956256 18446744073709551615 134535144 0 0 4096 3 0 0 0 17 0 0 0
/proc/26204/statm: 31843 30853 76 150 0 31690 0
Current children cumulated CPU time (s) 12.22
Current children cumulated vsize (KiB) 149596

[startup+25.5029 s]
/proc/loadavg: 2.11 2.04 2.01 3/78 26425
/proc/meminfo: memFree=1493160/2055920 swapFree=4192952/4192956
[pid=26160] ppid=26158 vsize=16868 CPUtime=7.37
/proc/26160/stat : 26160 (sugar) S 26158 26160 22504 0 -1 4194304 1376 20257 0 2 6 1 681 49 16 0 1 0 24062726 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 209569493090 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26160/statm: 4217 1113 409 3 0 796 0
[pid=26203] ppid=26160 vsize=5356 CPUtime=0
/proc/26203/stat : 26203 (sh) S 26160 26160 22504 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24063508 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26203/statm: 1339 232 193 169 0 50 0
[pid=26204] ppid=26203 vsize=129484 CPUtime=17.65
/proc/26204/stat : 26204 (minisat) R 26203 26160 22504 0 -1 4194304 31398 0 0 0 1740 25 0 0 25 0 1 0 24063509 132591616 31384 996147200 134512640 135127466 4294956256 18446744073709551615 134530630 0 0 4096 3 0 0 0 17 0 0 0
/proc/26204/statm: 32371 31384 76 150 0 32218 0
Current children cumulated CPU time (s) 25.02
Current children cumulated vsize (KiB) 151708

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

[startup+25.603 s]
/proc/loadavg: 2.11 2.04 2.01 3/78 26425
/proc/meminfo: memFree=1493160/2055920 swapFree=4192952/4192956
[pid=26160] ppid=26158 vsize=16868 CPUtime=7.37
/proc/26160/stat : 26160 (sugar) S 26158 26160 22504 0 -1 4194304 1376 20257 0 2 6 1 681 49 16 0 1 0 24062726 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 209569493090 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26160/statm: 4217 1113 409 3 0 796 0
[pid=26203] ppid=26160 vsize=5356 CPUtime=0
/proc/26203/stat : 26203 (sh) S 26160 26160 22504 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24063508 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26203/statm: 1339 232 193 169 0 50 0
[pid=26204] ppid=26203 vsize=129616 CPUtime=17.75
/proc/26204/stat : 26204 (minisat) R 26203 26160 22504 0 -1 4194304 31445 0 0 0 1750 25 0 0 25 0 1 0 24063509 132726784 31431 996147200 134512640 135127466 4294956256 18446744073709551615 134530630 0 0 4096 3 0 0 0 17 0 0 0
/proc/26204/statm: 32404 31431 76 150 0 32251 0
Current children cumulated CPU time (s) 25.12
Current children cumulated vsize (KiB) 151840

[startup+27.2012 s]
/proc/loadavg: 2.10 2.04 2.01 3/78 26425
/proc/meminfo: memFree=1492840/2055920 swapFree=4192952/4192956
[pid=26160] ppid=26158 vsize=16868 CPUtime=7.37
/proc/26160/stat : 26160 (sugar) S 26158 26160 22504 0 -1 4194304 1376 20257 0 2 6 1 681 49 16 0 1 0 24062726 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 209569493090 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26160/statm: 4217 1113 409 3 0 796 0
[pid=26203] ppid=26160 vsize=5356 CPUtime=0
/proc/26203/stat : 26203 (sh) S 26160 26160 22504 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24063508 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26203/statm: 1339 232 193 169 0 50 0
[pid=26204] ppid=26203 vsize=129616 CPUtime=19.35
/proc/26204/stat : 26204 (minisat) R 26203 26160 22504 0 -1 4194304 31455 0 0 0 1910 25 0 0 25 0 1 0 24063509 132726784 31441 996147200 134512640 135127466 4294956256 18446744073709551615 134530613 0 0 4096 3 0 0 0 17 0 0 0
/proc/26204/statm: 32404 31441 76 150 0 32251 0
Current children cumulated CPU time (s) 26.72
Current children cumulated vsize (KiB) 151840

[startup+28.8015 s]
/proc/loadavg: 2.10 2.04 2.01 3/78 26425
/proc/meminfo: memFree=1492848/2055920 swapFree=4192952/4192956
[pid=26160] ppid=26158 vsize=16868 CPUtime=7.37
/proc/26160/stat : 26160 (sugar) S 26158 26160 22504 0 -1 4194304 1376 20257 0 2 6 1 681 49 16 0 1 0 24062726 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 209569493090 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26160/statm: 4217 1113 409 3 0 796 0
[pid=26203] ppid=26160 vsize=5356 CPUtime=0
/proc/26203/stat : 26203 (sh) S 26160 26160 22504 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24063508 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26203/statm: 1339 232 193 169 0 50 0
[pid=26204] ppid=26203 vsize=129616 CPUtime=20.95
/proc/26204/stat : 26204 (minisat) R 26203 26160 22504 0 -1 4194304 31456 0 0 0 2070 25 0 0 25 0 1 0 24063509 132726784 31442 996147200 134512640 135127466 4294956256 18446744073709551615 134531110 0 0 4096 3 0 0 0 17 0 0 0
/proc/26204/statm: 32404 31442 76 150 0 32251 0
Current children cumulated CPU time (s) 28.32
Current children cumulated vsize (KiB) 151840

[startup+29.6016 s]
/proc/loadavg: 2.10 2.04 2.01 3/78 26425
/proc/meminfo: memFree=1492848/2055920 swapFree=4192952/4192956
[pid=26160] ppid=26158 vsize=16868 CPUtime=7.37
/proc/26160/stat : 26160 (sugar) S 26158 26160 22504 0 -1 4194304 1376 20257 0 2 6 1 681 49 16 0 1 0 24062726 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 209569493090 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26160/statm: 4217 1113 409 3 0 796 0
[pid=26203] ppid=26160 vsize=5356 CPUtime=0
/proc/26203/stat : 26203 (sh) S 26160 26160 22504 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24063508 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 209560593220 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26203/statm: 1339 232 193 169 0 50 0
[pid=26204] ppid=26203 vsize=129616 CPUtime=21.75
/proc/26204/stat : 26204 (minisat) R 26203 26160 22504 0 -1 4194304 31457 0 0 0 2150 25 0 0 25 0 1 0 24063509 132726784 31443 996147200 134512640 135127466 4294956256 18446744073709551615 134530630 0 0 4096 3 0 0 0 17 0 0 0
/proc/26204/statm: 32404 31443 76 150 0 32251 0
Current children cumulated CPU time (s) 29.12
Current children cumulated vsize (KiB) 151840

[startup+30.0043 s]
/proc/loadavg: 2.10 2.04 2.01 3/78 26425
/proc/meminfo: memFree=1492848/2055920 swapFree=4192952/4192956
[pid=26160] ppid=26158 vsize=16868 CPUtime=29.49
/proc/26160/stat : 26160 (sugar) R 26158 26160 22504 0 -1 4194304 1477 55758 0 3 6 4 2860 79 16 0 1 0 24062726 17272832 1114 996147200 4194304 4206940 548682068608 18446744073709551615 209560769577 0 0 4224 16386 0 0 0 17 1 0 0
/proc/26160/statm: 4217 1114 410 3 0 796 0
Current children cumulated CPU time (s) 29.49
Current children cumulated vsize (KiB) 16868

Child status: 0
Real time (s): 30.0056
CPU time (s): 29.5225
CPU user time (s): 28.6756
CPU system time (s): 0.846871
CPU usage (%): 98.39
Max. virtual memory (cumulated for all children) (KiB): 891040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 28.6756
system time used= 0.846871
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 57295
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= 8257
involuntary context switches= 7846

runsolver used 0.044993 second user time and 0.117982 second system time

The end

Launcher Data 

Begin job on node68 at 2009-07-12 05:40:00
IDJOB=2080487
IDBENCH=57095
IDSOLVER=739
FILE ID=node68/2080487-1247370000
PBS_JOBID= 9507085
Free space on /tmp= 66452 MiB

SOLVER NAME= Sugar v1.14.6+minisat
BENCH NAME= CPAI08/csp/queensKnights/normalized-queensKnights-100-5-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-2080487-1247370000/watcher-2080487-1247370000 -o /tmp/evaluation-result-2080487-1247370000/solver-2080487-1247370000 -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-2080487-1247370000.xml

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

MD5SUM BENCH= 368c4b39c2d9adff7fe3e26447d96356
RANDOM SEED=1397254793

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:       1417160 kB
Buffers:         72284 kB
Cached:         212632 kB
SwapCached:          4 kB
Active:         401520 kB
Inactive:       160620 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1417160 kB
SwapTotal:     4192956 kB
SwapFree:      4192952 kB
Dirty:            2344 kB
Writeback:           0 kB
Mapped:         293144 kB
Slab:            60932 kB
Committed_AS:   911764 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= 66456 MiB
End job on node68 at 2009-07-12 05:40:30