Trace number 2060808

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 26.507 26.717

General information on the benchmark

Namecsp/allsquaresUnsat/
normalized-squaresUnsat-20-20.xml
MD5SUMcc9a2c718875c07f7259307b3c001f7c
Bench CategoryAlldiff+Cumul+Elt+WSum (alldiff,cumulative,element,weightedsum)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1.45578
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of constraints953
Maximum constraint arity20
Maximum domain size53
Number of constraints which are defined in extension0
Number of constraints which are defined in intension761
Global constraints used (with number of constraints)cumulative(2),weightedsum(190)

Solver Data 

0.00/0.08	c 0	Sugar v1-14-6 + HOME/minisat
0.00/0.08	c 0	BEGIN Sat Jul 11 17:28:12 2009
0.00/0.08	c 0	PID 15217
0.06/0.08	c 0	HOST node57.alineos.net
0.06/0.08	c 0	CONVERTING HOME/instance-2060808-1247326092.xml TO HOME/temp.csp
0.06/0.08	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-14-6.jar' jp.ac.kobe_u.cs.sugar.XML2CSP -v -v 'HOME/instance-2060808-1247326092.xml' 'HOME/temp.csp'
0.06/0.79	c 1	21 domains, 800 variables, 2 predicates, 0 relations, 953 constraints
0.06/0.81	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.81	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'
0.06/0.89	c 1	Parsing HOME/temp.csp
0.76/0.98	c 1	parsed 1776 expressions
0.76/0.99	c 1	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.76/0.99	c 1	Converting to clausal form CSP
0.93/1.02	c 1	converted 178 (10%) expressions
0.93/1.02	c 1	converted 356 (20%) expressions
0.93/1.03	c 1	converted 533 (30%) expressions
0.93/1.03	c 1	converted 711 (40%) expressions
0.93/1.09	c 1	converted 888 (50%) expressions
1.12/1.21	c 2	converted 1066 (60%) expressions
1.12/1.23	c 2	converted 1244 (70%) expressions
1.12/1.25	c 2	converted 1421 (80%) expressions
1.12/1.28	c 2	converted 1599 (90%) expressions
1.63/1.79	c 2	converted 1776 (100%) expressions
1.63/1.80	c 2	CSP : 3238 integers, 1254 booleans, 9153 clauses, largest domain size 54
1.63/1.80	c 2	Heap : 7 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.63/1.80	c 2	Propagation in CSP
1.73/1.83	c 2	0 values, 0 unsatisfiable literals, and 0 valid clauses are removed
1.73/1.84	c 2	CSP : 3238 integers, 1254 booleans, 9153 clauses, largest domain size 54
1.73/1.84	c 2	Heap : 7 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.73/1.85	c 2	Simplifing CSP by introducing new Boolean variables
1.73/1.85	c 2	CSP : 3238 integers, 1254 booleans, 9153 clauses, largest domain size 54
1.73/1.85	c 2	Heap : 7 MiB used (max 694 MiB), NonHeap : 14 MiB used (max 116 MiB)
1.83/1.91	c 2	Encoding CSP to SAT : HOME/temp.cnf
1.83/1.93	c 2	324 (10%) CSP integer variables are encoded (1626 clauses, 19039 bytes)
1.83/1.93	c 2	648 (20%) CSP integer variables are encoded (1626 clauses, 19039 bytes)
1.83/1.94	c 2	972 (30%) CSP integer variables are encoded (2466 clauses, 29959 bytes)
1.83/1.94	c 2	1296 (40%) CSP integer variables are encoded (3962 clauses, 49407 bytes)
1.83/1.95	c 2	1619 (50%) CSP integer variables are encoded (5642 clauses, 71247 bytes)
1.83/1.95	c 2	1943 (60%) CSP integer variables are encoded (7322 clauses, 93087 bytes)
1.83/1.95	c 2	2267 (70%) CSP integer variables are encoded (9002 clauses, 117004 bytes)
1.83/1.96	c 2	2591 (80%) CSP integer variables are encoded (10498 clauses, 139444 bytes)
1.83/1.96	c 2	2915 (90%) CSP integer variables are encoded (12282 clauses, 166204 bytes)
1.83/1.96	c 2	3238 (100%) CSP integer variables are encoded (13978 clauses, 191644 bytes)
1.93/2.06	c 2	916 (10%) CSP clauses are encoded (45039 clauses, 699004 bytes)
2.03/2.12	c 2	1831 (20%) CSP clauses are encoded (64464 clauses, 1061787 bytes)
2.03/2.18	c 3	2746 (30%) CSP clauses are encoded (73065 clauses, 1278353 bytes)
2.13/2.23	c 3	3662 (40%) CSP clauses are encoded (78952 clauses, 1421973 bytes)
2.13/2.28	c 3	4577 (50%) CSP clauses are encoded (86188 clauses, 1601757 bytes)
2.22/2.38	c 3	5492 (60%) CSP clauses are encoded (120840 clauses, 2226972 bytes)
2.32/2.46	c 3	6408 (70%) CSP clauses are encoded (129991 clauses, 2494182 bytes)
2.43/2.50	c 3	7323 (80%) CSP clauses are encoded (135877 clauses, 2661037 bytes)
2.43/2.55	c 3	8238 (90%) CSP clauses are encoded (142653 clauses, 2856372 bytes)
2.52/2.66	c 3	9153 (100%) CSP clauses are encoded (177216 clauses, 3584107 bytes)
2.52/2.66	c 3	9153 CSP clauses encoded
2.52/2.66	c 3	Writing map file : HOME/temp.map
2.52/2.67	c 3	Heap : 6 MiB used (max 694 MiB), NonHeap : 14 MiB used (max 116 MiB)
2.52/2.67	c 3	SAT : 18422 SAT variables, 177216 SAT clauses, 3584107 bytes
2.52/2.67	c 3	Heap : 6 MiB used (max 694 MiB), NonHeap : 14 MiB used (max 116 MiB)
2.52/2.69	c 3	SOLVING HOME/temp.cnf
2.52/2.69	c 3	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
2.52/2.70	c 3	This is MiniSat 2.0 beta
2.52/2.70	c 3	WARNING: for repeatability, setting FPU to use double precision
2.52/2.70	c 3	============================[ Problem Statistics ]=============================
2.52/2.70	c 3	|                                                                             |
2.62/2.70	c 3	|  Number of variables:  18422                                                |
2.62/2.70	c 3	|  Number of clauses:    177216                                               |
2.62/2.80	c 3	|  Parsing time:         0.09         s                                       |
2.62/2.80	c 3	============================[ Search Statistics ]==============================
2.62/2.80	c 3	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.62/2.80	c 3	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.62/2.80	c 3	===============================================================================
2.62/2.80	c 3	|         0 |   18422   177216   575906 |    59072        0    nan |  0.000 % |
2.62/2.91	c 3	|       100 |   18422   177216   575906 |    64979      100     23 |  0.000 % |
2.62/3.08	c 3	|       250 |   18422   177216   575906 |    71477      250     22 |  0.000 % |
3.11/3.30	c 4	|       475 |   18422   177216   575906 |    78624      475     20 |  0.000 % |
3.41/3.59	c 4	|       812 |   18422   177216   575906 |    86487      812     20 |  0.000 % |
3.91/4.00	c 4	|      1318 |   18422   177216   575906 |    95136     1318     20 |  0.001 % |
4.70/4.82	c 5	|      2078 |   18422   177216   575906 |   104649     2078     20 |  0.000 % |
5.79/5.92	c 6	|      3217 |   18422   177216   575906 |   115114     3217     19 |  0.000 % |
7.48/7.70	c 8	|      4925 |   18421   177213   575900 |   126626     4924     19 |  0.005 % |
10.26/10.47	c 11	|      7487 |   18421   177213   575900 |   139288     7486     20 |  0.006 % |
14.15/14.38	c 15	|     11331 |   18420   177210   575894 |   153217    11329     20 |  0.011 % |
21.61/21.83	c 22	|     17098 |   18380   176124   572021 |   168539    13652     19 |  0.228 % |
26.19/26.49	c 27	===============================================================================
26.19/26.49	c 27	restarts              : 12
26.19/26.49	c 27	conflicts             : 20424          (864 /sec)
26.19/26.49	c 27	decisions             : 24274          (1.55 % random) (1026 /sec)
26.19/26.49	c 27	propagations          : 34281004       (1449489 /sec)
26.19/26.49	c 27	conflict literals     : 400770         (44.06 % deleted)
26.19/26.49	c 27	Memory used           : 12.89 MB
26.19/26.49	c 27	CPU time              : 23.6504 s
26.19/26.49	c 27	
26.19/26.49	c 27	UNSATISFIABLE
26.19/26.49	c 27	DECODING HOME/temp.out WITH HOME/temp.map
26.19/26.49	c 27	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'
26.29/26.57	c 27	Decoding HOME/temp.out
26.29/26.67	s UNSATISFIABLE
26.29/26.68	c 27	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
26.29/26.71	c 27	CPU 26.47 (0.05 0.02 26.23 0.17)
26.29/26.71	c 27	END Sat Jul 11 17:28:39 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-2060808-1247326092/watcher-2060808-1247326092 -o /tmp/evaluation-result-2060808-1247326092/solver-2060808-1247326092 -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-2060808-1247326092.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: 1.64 1.87 1.96 4/80 15217
/proc/meminfo: memFree=1860944/2055920 swapFree=4192812/4192956
[pid=15217] ppid=15215 vsize=12268 CPUtime=0
/proc/15217/stat : 15217 (sugar) R 15215 15217 13398 0 -1 4194304 348 0 0 0 0 0 0 0 22 0 1 0 19672452 12562432 316 996147200 4194304 4206940 548682068608 18446744073709551615 218084981758 0 0 4224 0 0 0 0 17 1 0 0
/proc/15217/statm: 3067 316 241 3 0 167 0

[startup+0.0815821 s]
/proc/loadavg: 1.64 1.87 1.96 4/80 15217
/proc/meminfo: memFree=1860944/2055920 swapFree=4192812/4192956
[pid=15217] ppid=15215 vsize=16740 CPUtime=0.06
/proc/15217/stat : 15217 (sugar) S 15215 15217 13398 0 -1 4194304 1152 0 0 0 4 2 0 0 18 0 1 0 19672452 17141760 1107 996147200 4194304 4206940 548682068608 18446744073709551615 218084978786 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15217/statm: 4185 1107 406 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.106501 s]
/proc/loadavg: 1.64 1.87 1.96 4/80 15217
/proc/meminfo: memFree=1860944/2055920 swapFree=4192812/4192956
[pid=15217] ppid=15215 vsize=16868 CPUtime=0.06
/proc/15217/stat : 15217 (sugar) S 15215 15217 13398 0 -1 4194304 1227 128 0 0 4 2 0 0 19 0 1 0 19672452 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 218084978786 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15217/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.301982 s]
/proc/loadavg: 1.64 1.87 1.96 4/80 15217
/proc/meminfo: memFree=1860944/2055920 swapFree=4192812/4192956
[pid=15217] ppid=15215 vsize=16868 CPUtime=0.06
/proc/15217/stat : 15217 (sugar) S 15215 15217 13398 0 -1 4194304 1227 128 0 0 4 2 0 0 19 0 1 0 19672452 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 218084978786 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15217/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.701051 s]
/proc/loadavg: 1.64 1.87 1.96 4/80 15217
/proc/meminfo: memFree=1860944/2055920 swapFree=4192812/4192956
[pid=15217] ppid=15215 vsize=16868 CPUtime=0.06
/proc/15217/stat : 15217 (sugar) S 15215 15217 13398 0 -1 4194304 1227 128 0 0 4 2 0 0 19 0 1 0 19672452 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 218084978786 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15217/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+1.50219 s]
/proc/loadavg: 1.64 1.87 1.96 3/91 15239
/proc/meminfo: memFree=1851704/2055920 swapFree=4192812/4192956
[pid=15217] ppid=15215 vsize=16868 CPUtime=0.76
/proc/15217/stat : 15217 (sugar) S 15215 15217 13398 0 -1 4194304 1309 5019 0 1 4 2 67 3 15 0 1 0 19672452 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 218084978786 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15217/statm: 4217 1111 409 3 0 796 0
[pid=15230] ppid=15217 vsize=5356 CPUtime=0
/proc/15230/stat : 15230 (sh) S 15217 15217 13398 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 19672534 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15230/statm: 1339 233 193 169 0 50 0
[pid=15231] ppid=15230 vsize=868644 CPUtime=0.67
/proc/15231/stat : 15231 (java) S 15230 15217 13398 0 -1 0 6167 0 1 0 63 4 0 0 19 0 9 0 19672534 889491456 5531 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/15231/statm: 217161 5531 1855 9 0 211666 0
[pid=15231/tid=15232] ppid=15230 vsize=868644 CPUtime=0.41
/proc/15231/task/15232/stat : 15232 (java) R 15230 15217 13398 0 -1 64 2689 0 1 0 39 2 0 0 20 0 9 0 19672535 889491456 5531 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15231/tid=15233] ppid=15230 vsize=868644 CPUtime=0.06
/proc/15231/task/15233/stat : 15233 (java) R 15230 15217 13398 0 -1 64 1290 0 0 0 6 0 0 0 16 0 9 0 19672536 889491456 5531 996147200 134512640 134550932 4294955936 18446744073709551615 102331104 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=15231/tid=15234] ppid=15230 vsize=868644 CPUtime=0
/proc/15231/task/15234/stat : 15234 (java) S 15230 15217 13398 0 -1 64 11 0 0 0 0 0 0 0 19 0 9 0 19672536 889491456 5531 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15231/tid=15235] ppid=15230 vsize=868644 CPUtime=0
/proc/15231/task/15235/stat : 15235 (java) S 15230 15217 13398 0 -1 64 4 0 0 0 0 0 0 0 20 0 9 0 19672536 889491456 5531 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15231/tid=15236] ppid=15230 vsize=868644 CPUtime=0
/proc/15231/task/15236/stat : 15236 (java) S 15230 15217 13398 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 19672538 889491456 5531 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15231/tid=15237] ppid=15230 vsize=868644 CPUtime=0.18
/proc/15231/task/15237/stat : 15237 (java) S 15230 15217 13398 0 -1 64 1495 0 0 0 17 1 0 0 16 0 9 0 19672538 889491456 5531 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15231/tid=15238] ppid=15230 vsize=868644 CPUtime=0
/proc/15231/task/15238/stat : 15238 (java) S 15230 15217 13398 0 -1 64 0 0 0 0 0 0 0 0 19 0 9 0 19672538 889491456 5531 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=15231/tid=15239] ppid=15230 vsize=868644 CPUtime=0
/proc/15231/task/15239/stat : 15239 (java) S 15230 15217 13398 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 19672538 889491456 5531 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) 890868

[startup+3.10146 s]
/proc/loadavg: 1.64 1.87 1.96 3/91 15239
/proc/meminfo: memFree=1837624/2055920 swapFree=4192812/4192956
[pid=15217] ppid=15215 vsize=16868 CPUtime=2.62
/proc/15217/stat : 15217 (sugar) S 15215 15217 13398 0 -1 4194304 1376 13542 0 2 5 2 242 13 15 0 1 0 19672452 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 218084978786 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15217/statm: 4217 1113 409 3 0 796 0
Current children cumulated CPU time (s) 2.62
Current children cumulated vsize (KiB) 16868

[startup+6.30199 s]
/proc/loadavg: 1.67 1.87 1.96 3/83 15241
/proc/meminfo: memFree=1843064/2055920 swapFree=4192812/4192956
[pid=15217] ppid=15215 vsize=16868 CPUtime=2.62
/proc/15217/stat : 15217 (sugar) S 15215 15217 13398 0 -1 4194304 1376 13542 0 2 5 2 242 13 16 0 1 0 19672452 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 218084978786 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15217/statm: 4217 1113 409 3 0 796 0
[pid=15240] ppid=15217 vsize=5356 CPUtime=0
/proc/15240/stat : 15240 (sh) S 15217 15217 13398 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 19672722 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15240/statm: 1339 232 193 169 0 50 0
[pid=15241] ppid=15240 vsize=11680 CPUtime=3.57
/proc/15241/stat : 15241 (minisat) R 15240 15217 13398 0 -1 4194304 2740 0 0 0 356 1 0 0 25 0 1 0 19672722 11960320 2726 996147200 134512640 135127466 4294956256 18446744073709551615 134530936 0 0 4096 3 0 0 0 17 1 0 0
/proc/15241/statm: 2920 2726 76 150 0 2767 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 33904

[startup+12.7011 s]
/proc/loadavg: 1.70 1.87 1.96 3/83 15241
/proc/meminfo: memFree=1842168/2055920 swapFree=4192812/4192956
[pid=15217] ppid=15215 vsize=16868 CPUtime=2.62
/proc/15217/stat : 15217 (sugar) S 15215 15217 13398 0 -1 4194304 1376 13542 0 2 5 2 242 13 16 0 1 0 19672452 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 218084978786 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15217/statm: 4217 1113 409 3 0 796 0
[pid=15240] ppid=15217 vsize=5356 CPUtime=0
/proc/15240/stat : 15240 (sh) S 15217 15217 13398 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 19672722 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15240/statm: 1339 232 193 169 0 50 0
[pid=15241] ppid=15240 vsize=12496 CPUtime=9.93
/proc/15241/stat : 15241 (minisat) R 15240 15217 13398 0 -1 4194304 2947 0 0 0 992 1 0 0 25 0 1 0 19672722 12795904 2933 996147200 134512640 135127466 4294956256 18446744073709551615 134530752 0 0 4096 3 0 0 0 17 1 0 0
/proc/15241/statm: 3124 2933 76 150 0 2971 0
Current children cumulated CPU time (s) 12.55
Current children cumulated vsize (KiB) 34720

[startup+25.5012 s]
/proc/loadavg: 1.77 1.88 1.96 3/83 15241
/proc/meminfo: memFree=1841528/2055920 swapFree=4192812/4192956
[pid=15217] ppid=15215 vsize=16868 CPUtime=2.62
/proc/15217/stat : 15217 (sugar) S 15215 15217 13398 0 -1 4194304 1376 13542 0 2 5 2 242 13 16 0 1 0 19672452 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 218084978786 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15217/statm: 4217 1113 409 3 0 796 0
[pid=15240] ppid=15217 vsize=5356 CPUtime=0
/proc/15240/stat : 15240 (sh) S 15217 15217 13398 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 19672722 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15240/statm: 1339 232 193 169 0 50 0
[pid=15241] ppid=15240 vsize=13196 CPUtime=22.67
/proc/15241/stat : 15241 (minisat) R 15240 15217 13398 0 -1 4194304 3131 0 0 0 2266 1 0 0 25 0 1 0 19672722 13512704 3117 996147200 134512640 135127466 4294956256 18446744073709551615 134530686 0 0 4096 3 0 0 0 17 1 0 0
/proc/15241/statm: 3299 3117 76 150 0 3146 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 35420

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

[startup+26.3013 s]
/proc/loadavg: 1.77 1.88 1.96 3/83 15241
/proc/meminfo: memFree=1841528/2055920 swapFree=4192812/4192956
[pid=15217] ppid=15215 vsize=16868 CPUtime=2.62
/proc/15217/stat : 15217 (sugar) S 15215 15217 13398 0 -1 4194304 1376 13542 0 2 5 2 242 13 16 0 1 0 19672452 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 218084978786 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15217/statm: 4217 1113 409 3 0 796 0
[pid=15240] ppid=15217 vsize=5356 CPUtime=0
/proc/15240/stat : 15240 (sh) S 15217 15217 13398 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 19672722 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 218076078916 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15240/statm: 1339 232 193 169 0 50 0
[pid=15241] ppid=15240 vsize=13196 CPUtime=23.47
/proc/15241/stat : 15241 (minisat) R 15240 15217 13398 0 -1 4194304 3131 0 0 0 2346 1 0 0 25 0 1 0 19672722 13512704 3117 996147200 134512640 135127466 4294956256 18446744073709551615 134530828 0 0 4096 3 0 0 0 17 1 0 0
/proc/15241/statm: 3299 3117 76 150 0 3146 0
Current children cumulated CPU time (s) 26.09
Current children cumulated vsize (KiB) 35420

[startup+26.7014 s]
/proc/loadavg: 1.77 1.88 1.96 3/83 15241
/proc/meminfo: memFree=1841528/2055920 swapFree=4192812/4192956
[pid=15217] ppid=15215 vsize=16868 CPUtime=26.29
/proc/15217/stat : 15217 (sugar) S 15215 15217 13398 0 -1 4194304 1449 16967 0 2 5 2 2607 15 15 0 1 0 19672452 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 218084978786 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/15217/statm: 4217 1113 409 3 0 796 0
Current children cumulated CPU time (s) 26.29
Current children cumulated vsize (KiB) 16868

Child status: 0
Real time (s): 26.717
CPU time (s): 26.507
CPU user time (s): 26.296
CPU system time (s): 0.210967
CPU usage (%): 99.2138
Max. virtual memory (cumulated for all children) (KiB): 891028

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 26.296
system time used= 0.210967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22422
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= 3396
involuntary context switches= 4069

runsolver used 0.039993 second user time and 0.095985 second system time

The end

Launcher Data 

Begin job on node57 at 2009-07-11 17:28:12
IDJOB=2060808
IDBENCH=53751
IDSOLVER=739
FILE ID=node57/2060808-1247326092
PBS_JOBID= 9506515
Free space on /tmp= 66400 MiB

SOLVER NAME= Sugar v1.14.6+minisat
BENCH NAME= CPAI08/csp/allsquaresUnsat/normalized-squaresUnsat-20-20.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-2060808-1247326092/watcher-2060808-1247326092 -o /tmp/evaluation-result-2060808-1247326092/solver-2060808-1247326092 -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-2060808-1247326092.xml

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

MD5SUM BENCH= cc9a2c718875c07f7259307b3c001f7c
RANDOM SEED=437195612

node57.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		: 3000.261
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		: 3000.261
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:       1861424 kB
Buffers:          5572 kB
Cached:          62224 kB
SwapCached:          0 kB
Active:         121748 kB
Inactive:        20968 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1861424 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1716 kB
Writeback:           0 kB
Mapped:          92760 kB
Slab:            37080 kB
Committed_AS:   908492 kB
PageTables:       1912 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= 66400 MiB
End job on node57 at 2009-07-11 17:28:39