Trace number 1051963

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Sugar v1.13+minisatSAT 35.5986 36.0505

General information on the benchmark

Namecsp/ramsey4/
normalized-ramsey-30-4.xml
MD5SUM3e5f5d7a3cdfbf5392a411aee4bb4d5a
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.25896
Satisfiable
(Un)Satisfiability was proved
Number of variables435
Number of constraints4060
Maximum constraint arity3
Maximum domain size4
Number of constraints which are defined in extension0
Number of constraints which are defined in intension4060
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.04	c 0	Sugar v1-13 + HOME/minisat
0.00/0.05	c 0	BEGIN Thu Jul  3 05:19:01 2008
0.00/0.05	c 0	PID 28238
0.00/0.05	c 0	HOST node34.alineos.net
0.00/0.05	c 0	CONVERTING HOME/instance-1051963-1215055141.xml TO HOME/temp.csp
0.00/0.05	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1051963-1215055141.xml' 'HOME/temp.csp'
0.04/0.82	c 1	1 domains, 435 variables, 1 predicates, 0 relations, 4060 constraints
0.04/0.83	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.04/0.83	c 1	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -encode 'HOME/temp.csp' 'HOME/temp.cnf' 'HOME/temp.map'
0.80/0.91	c 1	Parsing HOME/temp.csp
1.14/1.21	c 2	parsed 4497 expressions
1.14/1.21	c 2	Heap : 2 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.14/1.21	c 2	Converting to clausal form CSP
1.14/1.27	c 2	converted 450 (10%) expressions
1.33/1.45	c 2	converted 900 (20%) expressions
1.33/1.49	c 2	converted 1350 (30%) expressions
1.44/1.57	c 2	converted 1799 (40%) expressions
1.54/1.60	c 2	converted 2249 (50%) expressions
1.54/1.63	c 2	converted 2699 (60%) expressions
1.54/1.67	c 2	converted 3148 (70%) expressions
1.63/1.70	c 2	converted 3598 (80%) expressions
1.63/1.78	c 2	converted 4048 (90%) expressions
1.74/1.82	c 2	converted 4497 (100%) expressions
1.74/1.82	c 2	CSP : 435 integers, 0 booleans, 4060 clauses, largest domain size 4
1.74/1.82	c 2	Heap : 8 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.74/1.82	c 2	Propagation in CSP
1.74/1.86	c 2	0 values, 0 unsatisfiable literals, and 0 valid clauses are removed
1.74/1.86	c 2	CSP : 435 integers, 0 booleans, 4060 clauses, largest domain size 4
1.74/1.86	c 2	Heap : 9 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
1.74/1.86	c 2	Simplifing CSP by introducing new Boolean variables
1.93/2.06	c 3	CSP : 435 integers, 24360 booleans, 28420 clauses, largest domain size 4
1.93/2.06	c 3	Heap : 15 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
2.04/2.17	c 3	Encoding CSP to SAT : HOME/temp.cnf
2.04/2.19	c 3	44 (10%) CSP integer variables are encoded (88 clauses, 888 bytes)
2.04/2.20	c 3	87 (20%) CSP integer variables are encoded (174 clauses, 1834 bytes)
2.04/2.20	c 3	131 (30%) CSP integer variables are encoded (262 clauses, 2802 bytes)
2.04/2.20	c 3	174 (40%) CSP integer variables are encoded (348 clauses, 3748 bytes)
2.04/2.20	c 3	218 (50%) CSP integer variables are encoded (436 clauses, 4716 bytes)
2.13/2.20	c 3	261 (60%) CSP integer variables are encoded (522 clauses, 5662 bytes)
2.13/2.21	c 3	305 (70%) CSP integer variables are encoded (610 clauses, 6630 bytes)
2.13/2.21	c 3	348 (80%) CSP integer variables are encoded (696 clauses, 7636 bytes)
2.13/2.21	c 3	392 (90%) CSP integer variables are encoded (784 clauses, 8780 bytes)
2.13/2.21	c 3	435 (100%) CSP integer variables are encoded (870 clauses, 9898 bytes)
2.13/2.29	c 3	2842 (10%) CSP clauses are encoded (11020 clauses, 157038 bytes)
2.22/2.33	c 3	5684 (20%) CSP clauses are encoded (21170 clauses, 313682 bytes)
2.22/2.37	c 3	8526 (30%) CSP clauses are encoded (31320 clauses, 471622 bytes)
2.32/2.40	c 3	11368 (40%) CSP clauses are encoded (41470 clauses, 634812 bytes)
2.32/2.44	c 3	14210 (50%) CSP clauses are encoded (51620 clauses, 806084 bytes)
2.32/2.47	c 3	17052 (60%) CSP clauses are encoded (61770 clauses, 976492 bytes)
2.41/2.51	c 3	19894 (70%) CSP clauses are encoded (71920 clauses, 1147908 bytes)
2.41/2.55	c 3	22736 (80%) CSP clauses are encoded (82070 clauses, 1320188 bytes)
2.41/2.58	c 3	25578 (90%) CSP clauses are encoded (92220 clauses, 1494052 bytes)
2.52/2.62	c 3	28420 (100%) CSP clauses are encoded (102370 clauses, 1677564 bytes)
2.52/2.62	c 3	28420 CSP clauses encoded
2.52/2.62	c 3	Writing map file : HOME/temp.map
2.52/2.64	c 3	Heap : 12 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
2.52/2.64	c 3	SAT : 25665 SAT variables, 102370 SAT clauses, 1677564 bytes
2.52/2.64	c 3	Heap : 12 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
2.52/2.66	c 3	SOLVING HOME/temp.cnf
2.52/2.66	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.52/2.67	c 3	This is MiniSat 2.0 beta
2.52/2.67	c 3	WARNING: for repeatability, setting FPU to use double precision
2.52/2.67	c 3	============================[ Problem Statistics ]=============================
2.52/2.67	c 3	|                                                                             |
2.52/2.67	c 3	|  Number of variables:  25665                                                |
2.52/2.67	c 3	|  Number of clauses:    102370                                               |
2.57/2.73	c 3	|  Parsing time:         0.05         s                                       |
2.57/2.73	c 3	============================[ Search Statistics ]==============================
2.57/2.73	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.57/2.73	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.57/2.73	c 3	===============================================================================
2.57/2.73	c 3	|         0 |   25665   102370   269700 |    34123        0    nan |  0.000 % |
2.57/2.74	c 3	|       100 |   25665   102370   269700 |    37535      100      7 |  0.000 % |
2.57/2.77	c 3	|       250 |   25665   102370   269700 |    41289      250      6 |  0.000 % |
2.57/2.81	c 3	|       475 |   25665   102370   269700 |    45418      475      6 |  0.000 % |
2.57/2.90	c 3	|       812 |   25665   102370   269700 |    49959      812      6 |  0.000 % |
2.57/3.01	c 3	|      1318 |   25665   102370   269700 |    54955     1318      6 |  0.000 % |
2.57/3.19	c 4	|      2077 |   25665   102370   269700 |    60451     2077      6 |  0.000 % |
3.38/3.55	c 4	|      3216 |   25665   102370   269700 |    66496     3216      6 |  0.000 % |
3.98/4.14	c 5	|      4924 |   25665   102370   269700 |    73146     4924      6 |  0.000 % |
5.07/5.21	c 6	|      7486 |   25665   102370   269700 |    80461     7486      6 |  0.000 % |
6.84/7.03	c 7	|     11330 |   25665   102370   269700 |    88507    11330      6 |  0.000 % |
10.21/10.42	c 11	|     17096 |   25665   102370   269700 |    97357    17096      6 |  0.000 % |
15.77/16.05	c 17	|     25745 |   25665   102370   269700 |   107093    25745      7 |  0.000 % |
24.18/24.58	c 25	|     38719 |   25665   102370   269700 |   117803    38719      8 |  0.000 % |
35.28/35.75	c 36	===============================================================================
35.28/35.75	c 36	restarts              : 14
35.28/35.75	c 36	conflicts             : 53277          (1626 /sec)
35.28/35.75	c 36	decisions             : 4044226        (1.51 % random) (123465 /sec)
35.28/35.76	c 36	propagations          : 49262621       (1503926 /sec)
35.28/35.76	c 36	conflict literals     : 505157         (2.89 % deleted)
35.28/35.76	c 36	Memory used           : 12.01 MB
35.28/35.76	c 36	CPU time              : 32.756 s
35.28/35.76	c 36	
35.28/35.77	c 36	SATISFIABLE
35.28/35.77	c 36	DECODING HOME/temp.out WITH HOME/temp.map
35.28/35.77	c 36	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
35.36/35.86	c 36	Decoding HOME/temp.out
35.36/35.97	s SATISFIABLE
35.36/35.99	v 1 0 1 2 0 2 2 2 1 1 3 3 1 3 0 2 1 3 0 3 0 2 3 3 1 3 1 2 3 2 2 0 3 1 3 2 0 3 3 1 2 0 2 1 0 3 1 3 0 1 2 3 2 2 3 0 1 1 2 3 0 1 0 2 2 2 3 3 1 1 1 3 3 1 2 3 1 3 3 0 3 0 0 2 1 1 3 2 1 3 3 3 2 0 3 0 2 2 0 3 0 0 2 3 3 0 3 2 2 1 2 1 1 0 3 3 3 2 0 2 1 1 2 3 2 3 3 1 3 0 1 3 2 3 0 0 2 2 3 1 2 1 2 3 2 1 0 0 3 2 1 3 2 2 1 2 1 3 3 3 1 1 1 2 3 2 1 2 0 1 3 0 3 0 0 2 2 3 2 2 3 3 3 3 2 1 1 3 2 3 0 3 2 2 0 3 3 1 0 2 3 1 1 2 0 2 3 1 1 2 0 0 2 3 2 3 2 1 1 3 3 0 3 1 3 0 1 3 0 2 1 3 2 1 1 1 2 2 2 0 3 2 2 1 0 1 3 2 0 2 3 3 1 1 1 0 2 2 2 3 2 2 1 3 2 3 2 3 3 3 2 2 0 1 0 0 1 1 1 0 2 1 0 1 3 0 1 1 3 2 2 3 2 0 2 2 3 0 0 1 1 2 2 1 3 3 2 0 0 1 3 0 3 2 3 3 2 3 0 0 2 3 0 1 2 1 0 3 1 1 2 2 3 2 3 2 0 0 3 3 1 1 2 3 1 2 3 3 3 3 0 3 2 3 0 1 2 2 3 3 1 0 1 1 2 0 0 3 2 3 2 2 3 2 0 1 2 1 0 1 0 1 2 2 2 1 2 1 0 0 1 2 1 1 1 0 2 2 1 1 0 2 3 0 0 1 3 3 1 2 1 1 0 2 0 3 1 3 0 2 2 0 0 3 2 3 2 2 0 3 2 0 3 2 2
35.36/35.99	c 36	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
35.36/36.05	c 36	CPU 35.36 (0.03 0.01 35.33 0.2)
35.36/36.05	c 36	END Thu Jul  3 05:19:37 2008

Verifier Data (download as text)

OK

Watcher Data (download as text)

runsolver version 3.2.5 (c) roussel@cril.univ-artois.fr

command line: /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1051963-1215055141/watcher-1051963-1215055141 -o /tmp/evaluation-result-1051963-1215055141/solver-1051963-1215055141 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/sugar -c -vv -java=java -Xmx700M -jar=HOME/sugar-v1-13.jar -solver=HOME/minisat -tmp=HOME/temp HOME/instance-1051963-1215055141.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): 2200 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.95 1.98 1.99 4/81 28238
/proc/meminfo: memFree=1716168/2055920 swapFree=4179812/4192956
[pid=28238] ppid=28236 vsize=12268 CPUtime=0
/proc/28238/stat : 28238 (sugar) R 28236 28238 25751 0 -1 4194304 348 0 0 0 0 0 0 0 20 0 1 0 1984487630 12562432 316 996147200 4194304 4206940 548682068608 18446744073709551615 254195497573 0 2147483391 4224 0 0 0 0 17 1 0 0
/proc/28238/statm: 3067 316 241 3 0 167 0

[startup+0.058475 s]
/proc/loadavg: 1.95 1.98 1.99 4/81 28238
/proc/meminfo: memFree=1716168/2055920 swapFree=4179812/4192956
[pid=28238] ppid=28236 vsize=13600 CPUtime=0.04
/proc/28238/stat : 28238 (sugar) S 28236 28238 25751 0 -1 4194304 900 127 0 0 3 1 0 0 19 0 1 0 1984487630 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 254204227682 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28238/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.102088 s]
/proc/loadavg: 1.95 1.98 1.99 4/81 28238
/proc/meminfo: memFree=1716168/2055920 swapFree=4179812/4192956
[pid=28238] ppid=28236 vsize=13600 CPUtime=0.04
/proc/28238/stat : 28238 (sugar) S 28236 28238 25751 0 -1 4194304 900 127 0 0 3 1 0 0 19 0 1 0 1984487630 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 254204227682 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28238/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.302114 s]
/proc/loadavg: 1.95 1.98 1.99 4/81 28238
/proc/meminfo: memFree=1716168/2055920 swapFree=4179812/4192956
[pid=28238] ppid=28236 vsize=13600 CPUtime=0.04
/proc/28238/stat : 28238 (sugar) S 28236 28238 25751 0 -1 4194304 900 127 0 0 3 1 0 0 19 0 1 0 1984487630 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 254204227682 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28238/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+0.702184 s]
/proc/loadavg: 1.95 1.98 1.99 4/81 28238
/proc/meminfo: memFree=1716168/2055920 swapFree=4179812/4192956
[pid=28238] ppid=28236 vsize=13600 CPUtime=0.04
/proc/28238/stat : 28238 (sugar) S 28236 28238 25751 0 -1 4194304 900 127 0 0 3 1 0 0 19 0 1 0 1984487630 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 254204227682 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28238/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13600

[startup+1.5013 s]
/proc/loadavg: 1.95 1.98 1.99 3/92 28260
/proc/meminfo: memFree=1708400/2055920 swapFree=4179812/4192956
[pid=28238] ppid=28236 vsize=13600 CPUtime=0.8
/proc/28238/stat : 28238 (sugar) S 28236 28238 25751 0 -1 4194304 973 7091 0 1 3 1 71 5 15 0 1 0 1984487630 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 254204227682 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28238/statm: 3400 797 370 3 0 500 0
[pid=28251] ppid=28238 vsize=5356 CPUtime=0
/proc/28251/stat : 28251 (sh) S 28238 28238 25751 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 1984487713 5484544 233 996147200 4194304 4889804 548682068720 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28251/statm: 1339 233 193 169 0 50 0
[pid=28252] ppid=28251 vsize=868272 CPUtime=0.64
/proc/28252/stat : 28252 (java) S 28251 28238 25751 0 -1 0 5770 0 1 0 60 4 0 0 18 0 9 0 1984487714 889110528 5169 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/28252/statm: 217068 5169 1734 9 0 211643 0
[pid=28252/tid=28253] ppid=28251 vsize=868272 CPUtime=0.38
/proc/28252/task/28253/stat : 28253 (java) R 28251 28238 25751 0 -1 64 2672 0 1 0 37 1 0 0 18 0 9 0 1984487715 889110528 5169 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=28252/tid=28254] ppid=28251 vsize=868272 CPUtime=0.05
/proc/28252/task/28254/stat : 28254 (java) R 28251 28238 25751 0 -1 64 955 0 0 0 5 0 0 0 16 0 9 0 1984487716 889110528 5169 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=28252/tid=28255] ppid=28251 vsize=868272 CPUtime=0
/proc/28252/task/28255/stat : 28255 (java) S 28251 28238 25751 0 -1 64 10 0 0 0 0 0 0 0 19 0 9 0 1984487716 889110528 5169 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=28252/tid=28256] ppid=28251 vsize=868272 CPUtime=0
/proc/28252/task/28256/stat : 28256 (java) S 28251 28238 25751 0 -1 64 4 0 0 0 0 0 0 0 20 0 9 0 1984487716 889110528 5169 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=28252/tid=28257] ppid=28251 vsize=868272 CPUtime=0
/proc/28252/task/28257/stat : 28257 (java) S 28251 28238 25751 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 1984487718 889110528 5169 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=28252/tid=28258] ppid=28251 vsize=868272 CPUtime=0.18
/proc/28252/task/28258/stat : 28258 (java) S 28251 28238 25751 0 -1 64 1452 0 0 0 17 1 0 0 16 0 9 0 1984487718 889110528 5169 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=28252/tid=28259] ppid=28251 vsize=868272 CPUtime=0
/proc/28252/task/28259/stat : 28259 (java) S 28251 28238 25751 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 1984487718 889110528 5169 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=28252/tid=28260] ppid=28251 vsize=868272 CPUtime=0
/proc/28252/task/28260/stat : 28260 (java) S 28251 28238 25751 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 1984487718 889110528 5169 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.44
Current children cumulated vsize (KiB) 887228

[startup+3.10155 s]
/proc/loadavg: 1.95 1.98 1.99 4/92 28260
/proc/meminfo: memFree=1687216/2055920 swapFree=4179812/4192956
[pid=28238] ppid=28236 vsize=13600 CPUtime=2.57
/proc/28238/stat : 28238 (sugar) S 28236 28238 25751 0 -1 4194304 1034 17454 0 2 3 1 239 14 15 0 1 0 1984487630 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 254204227682 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28238/statm: 3400 799 370 3 0 500 0
Current children cumulated CPU time (s) 2.57
Current children cumulated vsize (KiB) 13600

[startup+6.30105 s]
/proc/loadavg: 1.95 1.98 1.99 3/84 28262
/proc/meminfo: memFree=1704368/2055920 swapFree=4179812/4192956
[pid=28238] ppid=28236 vsize=13600 CPUtime=2.57
/proc/28238/stat : 28238 (sugar) S 28236 28238 25751 0 -1 4194304 1034 17454 0 2 3 1 239 14 16 0 1 0 1984487630 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 254204227682 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28238/statm: 3400 799 370 3 0 500 0
[pid=28261] ppid=28238 vsize=5356 CPUtime=0
/proc/28261/stat : 28261 (sh) S 28238 28238 25751 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1984487897 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28261/statm: 1339 232 193 169 0 50 0
[pid=28262] ppid=28261 vsize=8576 CPUtime=3.58
/proc/28262/stat : 28262 (minisat) R 28261 28238 25751 0 -1 4194304 2002 0 0 0 358 0 0 0 25 0 1 0 1984487897 8781824 1988 996147200 134512640 135127466 4294956272 18446744073709551615 134530630 0 0 4096 3 0 0 0 17 1 0 0
/proc/28262/statm: 2144 1988 76 150 0 1991 0
Current children cumulated CPU time (s) 6.15
Current children cumulated vsize (KiB) 27532

[startup+12.701 s]
/proc/loadavg: 1.96 1.98 1.99 3/84 28262
/proc/meminfo: memFree=1703416/2055920 swapFree=4179812/4192956
[pid=28238] ppid=28236 vsize=13600 CPUtime=2.57
/proc/28238/stat : 28238 (sugar) S 28236 28238 25751 0 -1 4194304 1034 17454 0 2 3 1 239 14 16 0 1 0 1984487630 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 254204227682 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28238/statm: 3400 799 370 3 0 500 0
[pid=28261] ppid=28238 vsize=5356 CPUtime=0
/proc/28261/stat : 28261 (sh) S 28238 28238 25751 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1984487897 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28261/statm: 1339 232 193 169 0 50 0
[pid=28262] ppid=28261 vsize=9392 CPUtime=9.92
/proc/28262/stat : 28262 (minisat) R 28261 28238 25751 0 -1 4194304 2195 0 0 0 992 0 0 0 25 0 1 0 1984487897 9617408 2181 996147200 134512640 135127466 4294956272 18446744073709551615 134530949 0 0 4096 3 0 0 0 17 1 0 0
/proc/28262/statm: 2348 2181 76 150 0 2195 0
Current children cumulated CPU time (s) 12.49
Current children cumulated vsize (KiB) 28348

[startup+25.502 s]
/proc/loadavg: 1.97 1.98 1.99 3/84 28262
/proc/meminfo: memFree=1701816/2055920 swapFree=4179812/4192956
[pid=28238] ppid=28236 vsize=13600 CPUtime=2.57
/proc/28238/stat : 28238 (sugar) S 28236 28238 25751 0 -1 4194304 1034 17454 0 2 3 1 239 14 16 0 1 0 1984487630 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 254204227682 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28238/statm: 3400 799 370 3 0 500 0
[pid=28261] ppid=28238 vsize=5356 CPUtime=0
/proc/28261/stat : 28261 (sh) S 28238 28238 25751 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1984487897 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28261/statm: 1339 232 193 169 0 50 0
[pid=28262] ppid=28261 vsize=10896 CPUtime=22.6
/proc/28262/stat : 28262 (minisat) R 28261 28238 25751 0 -1 4194304 2580 0 0 0 2259 1 0 0 25 0 1 0 1984487897 11157504 2566 996147200 134512640 135127466 4294956272 18446744073709551615 134530581 0 0 4096 3 0 0 0 17 1 0 0
/proc/28262/statm: 2724 2566 76 150 0 2571 0
Current children cumulated CPU time (s) 25.17
Current children cumulated vsize (KiB) 29852

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

[startup+31.907 s]
/proc/loadavg: 1.97 1.98 1.99 3/84 28262
/proc/meminfo: memFree=1701048/2055920 swapFree=4179812/4192956
[pid=28238] ppid=28236 vsize=13600 CPUtime=2.57
/proc/28238/stat : 28238 (sugar) S 28236 28238 25751 0 -1 4194304 1034 17454 0 2 3 1 239 14 16 0 1 0 1984487630 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 254204227682 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28238/statm: 3400 799 370 3 0 500 0
[pid=28261] ppid=28238 vsize=5356 CPUtime=0
/proc/28261/stat : 28261 (sh) S 28238 28238 25751 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1984487897 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28261/statm: 1339 232 193 169 0 50 0
[pid=28262] ppid=28261 vsize=11636 CPUtime=28.95
/proc/28262/stat : 28262 (minisat) R 28261 28238 25751 0 -1 4194304 2746 0 0 0 2894 1 0 0 25 0 1 0 1984487897 11915264 2732 996147200 134512640 135127466 4294956272 18446744073709551615 134521661 0 0 4096 3 0 0 0 17 1 0 0
/proc/28262/statm: 2909 2732 76 150 0 2756 0
Current children cumulated CPU time (s) 31.52
Current children cumulated vsize (KiB) 30592

[startup+33.5013 s]
/proc/loadavg: 1.97 1.98 1.99 3/84 28262
/proc/meminfo: memFree=1700920/2055920 swapFree=4179812/4192956
[pid=28238] ppid=28236 vsize=13600 CPUtime=2.57
/proc/28238/stat : 28238 (sugar) S 28236 28238 25751 0 -1 4194304 1034 17454 0 2 3 1 239 14 16 0 1 0 1984487630 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 254204227682 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28238/statm: 3400 799 370 3 0 500 0
[pid=28261] ppid=28238 vsize=5356 CPUtime=0
/proc/28261/stat : 28261 (sh) S 28238 28238 25751 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1984487897 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28261/statm: 1339 232 193 169 0 50 0
[pid=28262] ppid=28261 vsize=11900 CPUtime=30.53
/proc/28262/stat : 28262 (minisat) R 28261 28238 25751 0 -1 4194304 2795 0 0 0 3052 1 0 0 25 0 1 0 1984487897 12185600 2781 996147200 134512640 135127466 4294956272 18446744073709551615 134530630 0 0 4096 3 0 0 0 17 1 0 0
/proc/28262/statm: 2975 2781 76 150 0 2822 0
Current children cumulated CPU time (s) 33.1
Current children cumulated vsize (KiB) 30856

[startup+35.1025 s]
/proc/loadavg: 1.97 1.98 1.99 3/84 28262
/proc/meminfo: memFree=1700536/2055920 swapFree=4179812/4192956
[pid=28238] ppid=28236 vsize=13600 CPUtime=2.57
/proc/28238/stat : 28238 (sugar) S 28236 28238 25751 0 -1 4194304 1034 17454 0 2 3 1 239 14 16 0 1 0 1984487630 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 254204227682 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28238/statm: 3400 799 370 3 0 500 0
[pid=28261] ppid=28238 vsize=5356 CPUtime=0
/proc/28261/stat : 28261 (sh) S 28238 28238 25751 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1984487897 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28261/statm: 1339 232 193 169 0 50 0
[pid=28262] ppid=28261 vsize=12164 CPUtime=32.12
/proc/28262/stat : 28262 (minisat) R 28261 28238 25751 0 -1 4194304 2877 0 0 0 3211 1 0 0 25 0 1 0 1984487897 12455936 2863 996147200 134512640 135127466 4294956272 18446744073709551615 134530630 0 0 4096 3 0 0 0 17 1 0 0
/proc/28262/statm: 3041 2863 76 150 0 2888 0
Current children cumulated CPU time (s) 34.69
Current children cumulated vsize (KiB) 31120

[startup+35.5026 s]
/proc/loadavg: 1.97 1.98 1.99 3/84 28262
/proc/meminfo: memFree=1700536/2055920 swapFree=4179812/4192956
[pid=28238] ppid=28236 vsize=13600 CPUtime=2.57
/proc/28238/stat : 28238 (sugar) S 28236 28238 25751 0 -1 4194304 1034 17454 0 2 3 1 239 14 16 0 1 0 1984487630 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 254204227682 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28238/statm: 3400 799 370 3 0 500 0
[pid=28261] ppid=28238 vsize=5356 CPUtime=0
/proc/28261/stat : 28261 (sh) S 28238 28238 25751 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1984487897 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28261/statm: 1339 232 193 169 0 50 0
[pid=28262] ppid=28261 vsize=12164 CPUtime=32.51
/proc/28262/stat : 28262 (minisat) R 28261 28238 25751 0 -1 4194304 2887 0 0 0 3250 1 0 0 25 0 1 0 1984487897 12455936 2873 996147200 134512640 135127466 4294956272 18446744073709551615 134530700 0 0 4096 3 0 0 0 17 1 0 0
/proc/28262/statm: 3041 2873 76 150 0 2888 0
Current children cumulated CPU time (s) 35.08
Current children cumulated vsize (KiB) 31120

[startup+35.9026 s]
/proc/loadavg: 1.97 1.98 1.99 3/84 28262
/proc/meminfo: memFree=1700536/2055920 swapFree=4179812/4192956
[pid=28238] ppid=28236 vsize=13600 CPUtime=35.36
/proc/28238/stat : 28238 (sugar) S 28236 28238 25751 0 -1 4194304 1090 20673 0 2 3 1 3516 16 16 0 1 0 1984487630 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 254204227682 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28238/statm: 3400 799 370 3 0 500 0
Current children cumulated CPU time (s) 35.36
Current children cumulated vsize (KiB) 13600

[startup+36.0027 s]
/proc/loadavg: 1.97 1.98 1.99 3/84 28262
/proc/meminfo: memFree=1700536/2055920 swapFree=4179812/4192956
[pid=28238] ppid=28236 vsize=13600 CPUtime=35.36
/proc/28238/stat : 28238 (sugar) S 28236 28238 25751 0 -1 4194304 1092 20673 0 2 3 1 3516 16 15 0 1 0 1984487630 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 254204227682 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28238/statm: 3400 799 370 3 0 500 0
Current children cumulated CPU time (s) 35.36
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 36.0505
CPU time (s): 35.5986
CPU user time (s): 35.3766
CPU system time (s): 0.221966
CPU usage (%): 98.7463
Max. virtual memory (cumulated for all children) (KiB): 887592

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 35.3766
system time used= 0.221966
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25692
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= 3395
involuntary context switches= 3977

runsolver used 0.039993 second user time and 0.143978 second system time

The end

Launcher Data (download as text)

Begin job on node34 at 2008-07-03 05:19:01
IDJOB=1051963
IDBENCH=55959
IDSOLVER=346
FILE ID=node34/1051963-1215055141
PBS_JOBID= 7875105
Free space on /tmp= 66544 MiB

SOLVER NAME= Sugar v1.13+minisat
BENCH NAME= CPAI08/csp/ramsey4/normalized-ramsey-30-4.xml
COMMAND LINE= DIR/sugar -c -vv -java="java -Xmx700M" -jar="DIR/sugar-v1-13.jar" -solver="DIR/minisat" -tmp="TMPDIR/temp" BENCHNAME
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1051963-1215055141/watcher-1051963-1215055141 -o /tmp/evaluation-result-1051963-1215055141/solver-1051963-1215055141 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/sugar -c -vv -java="java -Xmx700M" -jar="HOME/sugar-v1-13.jar" -solver="HOME/minisat" -tmp="HOME/temp" HOME/instance-1051963-1215055141.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 3e5f5d7a3cdfbf5392a411aee4bb4d5a
RANDOM SEED=1303120763

node34.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		: 3000.259
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		: 3000.259
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:       1716648 kB
Buffers:         41464 kB
Cached:         177976 kB
SwapCached:       6932 kB
Active:         170496 kB
Inactive:        97784 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1716648 kB
SwapTotal:     4192956 kB
SwapFree:      4179812 kB
Dirty:            1920 kB
Writeback:           0 kB
Mapped:          64952 kB
Slab:            56124 kB
Committed_AS:  3455608 kB
PageTables:       1984 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= 66540 MiB
End job on node34 at 2008-07-03 05:19:38