Trace number 2074327

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 7.39388 7.29239

General information on the benchmark

Namecsp/chessboardColoration/
normalized-cc-15-15-2.xml
MD5SUMd253e49a50bf50fec79c621cae233451
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark4.40033
Satisfiable
(Un)Satisfiability was proved
Number of variables225
Number of constraints11025
Maximum constraint arity4
Maximum domain size2
Number of constraints which are defined in extension0
Number of constraints which are defined in intension11025
Global constraints used (with number of constraints)

Solver Data 

0.00/0.07	c 0	Sugar v1-14-6 + HOME/minisat
0.00/0.07	c 0	BEGIN Sun Jul 12 02:39:23 2009
0.00/0.07	c 0	PID 17620
0.00/0.07	c 0	HOST node87.alineos.net
0.00/0.07	c 0	CONVERTING HOME/instance-2074327-1247359162.xml TO HOME/temp.csp
0.00/0.07	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-14-6.jar' jp.ac.kobe_u.cs.sugar.XML2CSP -v -v 'HOME/instance-2074327-1247359162.xml' 'HOME/temp.csp'
0.06/0.86	c 0	1 domains, 225 variables, 1 predicates, 0 relations, 11025 constraints
0.06/0.86	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.86	c 0	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'
0.98/0.93	c 0	Parsing HOME/temp.csp
1.32/1.25	c 1	parsed 10000 expressions
1.32/1.28	c 1	parsed 11252 expressions
1.32/1.28	c 1	Heap : 10 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.32/1.28	c 1	Converting to clausal form CSP
1.82/1.61	c 1	converted 1126 (10%) expressions
1.92/1.76	c 1	converted 2251 (20%) expressions
2.13/1.91	c 1	converted 3376 (30%) expressions
2.33/2.19	c 2	converted 4501 (40%) expressions
2.53/2.34	c 2	converted 5626 (50%) expressions
2.63/2.49	c 2	converted 6752 (60%) expressions
2.82/2.65	c 2	converted 7877 (70%) expressions
3.02/2.81	c 2	converted 9002 (80%) expressions
3.32/3.17	c 3	converted 10127 (90%) expressions
3.52/3.33	c 3	converted 11252 (100%) expressions
3.52/3.33	c 3	CSP : 225 integers, 0 booleans, 11025 clauses, largest domain size 2
3.52/3.33	c 3	Heap : 40 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
3.52/3.33	c 3	Propagation in CSP
3.52/3.38	c 3	0 values, 0 unsatisfiable literals, and 0 valid clauses are removed
3.52/3.38	c 3	CSP : 225 integers, 0 booleans, 11025 clauses, largest domain size 2
3.52/3.38	c 3	Heap : 41 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
3.52/3.39	c 3	Simplifing CSP by introducing new Boolean variables
4.41/4.28	c 4	CSP : 225 integers, 132300 booleans, 143325 clauses, largest domain size 2
4.41/4.28	c 4	Heap : 75 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
4.91/4.70	c 4	Encoding CSP to SAT : HOME/temp.cnf
4.91/4.75	c 4	23 (10%) CSP integer variables are encoded (0 clauses, 64 bytes)
4.91/4.75	c 4	45 (20%) CSP integer variables are encoded (0 clauses, 64 bytes)
4.91/4.75	c 4	68 (30%) CSP integer variables are encoded (0 clauses, 64 bytes)
4.91/4.75	c 4	90 (40%) CSP integer variables are encoded (0 clauses, 64 bytes)
4.91/4.75	c 4	113 (50%) CSP integer variables are encoded (0 clauses, 64 bytes)
4.91/4.75	c 4	135 (60%) CSP integer variables are encoded (0 clauses, 64 bytes)
4.91/4.75	c 4	158 (70%) CSP integer variables are encoded (0 clauses, 64 bytes)
4.91/4.75	c 4	180 (80%) CSP integer variables are encoded (0 clauses, 64 bytes)
4.91/4.75	c 4	203 (90%) CSP integer variables are encoded (0 clauses, 64 bytes)
4.91/4.75	c 4	225 (100%) CSP integer variables are encoded (0 clauses, 64 bytes)
5.09/4.94	c 4	14333 (10%) CSP clauses are encoded (27564 clauses, 378900 bytes)
5.19/5.06	c 5	28665 (20%) CSP clauses are encoded (55125 clauses, 798652 bytes)
5.29/5.18	c 5	42998 (30%) CSP clauses are encoded (82689 clauses, 1219854 bytes)
5.50/5.30	c 5	57330 (40%) CSP clauses are encoded (110250 clauses, 1641736 bytes)
5.59/5.43	c 5	71663 (50%) CSP clauses are encoded (137814 clauses, 2064408 bytes)
5.69/5.55	c 5	85995 (60%) CSP clauses are encoded (165375 clauses, 2488210 bytes)
5.79/5.67	c 5	100328 (70%) CSP clauses are encoded (192939 clauses, 2914737 bytes)
5.99/5.80	c 5	114660 (80%) CSP clauses are encoded (220500 clauses, 3369970 bytes)
6.08/5.93	c 5	128993 (90%) CSP clauses are encoded (248064 clauses, 3848441 bytes)
6.19/6.05	c 6	143325 (100%) CSP clauses are encoded (275625 clauses, 4326940 bytes)
6.19/6.05	c 6	143325 CSP clauses encoded
6.19/6.06	c 6	Writing map file : HOME/temp.map
6.19/6.08	c 6	Heap : 63 MiB used (max 694 MiB), NonHeap : 14 MiB used (max 116 MiB)
6.19/6.08	c 6	SAT : 132525 SAT variables, 275625 SAT clauses, 4326940 bytes
6.19/6.08	c 6	Heap : 63 MiB used (max 694 MiB), NonHeap : 14 MiB used (max 116 MiB)
6.26/6.13	c 6	SOLVING HOME/temp.cnf
6.26/6.13	c 6	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
6.28/6.21	c 6	This is MiniSat 2.0 beta
6.28/6.21	c 6	WARNING: for repeatability, setting FPU to use double precision
6.28/6.21	c 6	============================[ Problem Statistics ]=============================
6.28/6.21	c 6	|                                                                             |
6.28/6.21	c 6	|  Number of variables:  132525                                               |
6.28/6.21	c 6	|  Number of clauses:    275625                                               |
6.28/6.36	c 6	|  Parsing time:         0.12         s                                       |
6.28/6.37	c 6	============================[ Search Statistics ]==============================
6.28/6.37	c 6	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
6.28/6.37	c 6	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
6.28/6.37	c 6	===============================================================================
6.28/6.37	c 6	|         0 |  132525   275625   661500 |    91875        0    nan |  0.000 % |
6.28/6.43	c 6	|       101 |  132525   275625   661500 |   101062      101     13 |  0.000 % |
6.28/6.49	c 6	|       251 |  132525   275625   661500 |   111168      251     13 |  0.000 % |
6.66/6.61	c 6	|       477 |  132525   275625   661500 |   122285      477     13 |  0.000 % |
6.86/6.83	c 6	|       815 |  132525   275625   661500 |   134514      815     12 |  0.000 % |
7.16/7.15	c 7	===============================================================================
7.16/7.15	c 7	restarts              : 5
7.16/7.15	c 7	conflicts             : 1307           (1421 /sec)
7.16/7.15	c 7	decisions             : 6790           (1.77 % random) (7382 /sec)
7.16/7.15	c 7	propagations          : 3342914        (3634155 /sec)
7.16/7.15	c 7	conflict literals     : 15122          (31.45 % deleted)
7.16/7.15	c 7	Memory used           : 20.73 MB
7.16/7.15	c 7	CPU time              : 0.91986 s
7.16/7.15	c 7	
7.16/7.15	c 7	UNSATISFIABLE
7.16/7.16	c 7	DECODING HOME/temp.out WITH HOME/temp.map
7.16/7.16	c 7	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'
7.23/7.23	c 7	Decoding HOME/temp.out
7.23/7.27	s UNSATISFIABLE
7.23/7.28	c 7	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
7.23/7.29	c 7	CPU 7.37 (0.05 0.01 7.04 0.27)
7.23/7.29	c 7	END Sun Jul 12 02:39:30 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-2074327-1247359162/watcher-2074327-1247359162 -o /tmp/evaluation-result-2074327-1247359162/solver-2074327-1247359162 -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-2074327-1247359162.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: 0.96 1.67 1.89 3/68 17620
/proc/meminfo: memFree=1284600/2055920 swapFree=4192948/4192956
[pid=17620] ppid=17618 vsize=12268 CPUtime=0
/proc/17620/stat : 17620 (sugar) R 17618 17620 15347 0 -1 4194304 348 0 0 0 0 0 0 0 18 0 1 0 22981073 12562432 316 996147200 4194304 4206940 548682068608 18446744073709551615 254613879397 0 0 4224 0 0 0 0 17 0 0 0
/proc/17620/statm: 3067 318 242 3 0 167 0

[startup+0.07393 s]
/proc/loadavg: 0.96 1.67 1.89 3/68 17620
/proc/meminfo: memFree=1284600/2055920 swapFree=4192948/4192956
[pid=17620] ppid=17618 vsize=16868 CPUtime=0.06
/proc/17620/stat : 17620 (sugar) S 17618 17620 15347 0 -1 4194304 1227 128 0 0 5 1 0 0 16 0 1 0 22981073 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 254622609506 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17620/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.101936 s]
/proc/loadavg: 0.96 1.67 1.89 3/68 17620
/proc/meminfo: memFree=1284600/2055920 swapFree=4192948/4192956
[pid=17620] ppid=17618 vsize=16868 CPUtime=0.06
/proc/17620/stat : 17620 (sugar) S 17618 17620 15347 0 -1 4194304 1227 128 0 0 5 1 0 0 16 0 1 0 22981073 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 254622609506 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17620/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.30196 s]
/proc/loadavg: 0.96 1.67 1.89 3/68 17620
/proc/meminfo: memFree=1284600/2055920 swapFree=4192948/4192956
[pid=17620] ppid=17618 vsize=16868 CPUtime=0.06
/proc/17620/stat : 17620 (sugar) S 17618 17620 15347 0 -1 4194304 1227 128 0 0 5 1 0 0 16 0 1 0 22981073 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 254622609506 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17620/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.702011 s]
/proc/loadavg: 0.96 1.67 1.89 3/68 17620
/proc/meminfo: memFree=1284600/2055920 swapFree=4192948/4192956
[pid=17620] ppid=17618 vsize=16868 CPUtime=0.06
/proc/17620/stat : 17620 (sugar) S 17618 17620 15347 0 -1 4194304 1227 128 0 0 5 1 0 0 16 0 1 0 22981073 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 254622609506 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17620/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+1.50109 s]
/proc/loadavg: 0.96 1.67 1.89 2/79 17642
/proc/meminfo: memFree=1274264/2055920 swapFree=4192948/4192956
[pid=17620] ppid=17618 vsize=16868 CPUtime=0.98
/proc/17620/stat : 17620 (sugar) S 17618 17620 15347 0 -1 4194304 1309 10100 0 1 5 1 87 5 16 0 1 0 22981073 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 254622609506 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17620/statm: 4217 1111 409 3 0 796 0
[pid=17633] ppid=17620 vsize=5356 CPUtime=0
/proc/17633/stat : 17633 (sh) S 17620 17620 15347 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 22981160 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 254613709636 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17633/statm: 1339 233 193 169 0 50 0
[pid=17634] ppid=17633 vsize=869380 CPUtime=0.75
/proc/17634/stat : 17634 (java) S 17633 17620 15347 0 -1 0 9047 0 1 0 71 4 0 0 18 0 9 0 22981160 890245120 8276 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/17634/statm: 217345 8276 2569 9 0 211850 0
[pid=17634/tid=17635] ppid=17633 vsize=869380 CPUtime=0.42
/proc/17634/task/17635/stat : 17635 (java) R 17633 17620 15347 0 -1 64 2606 0 1 0 41 1 0 0 17 0 9 0 22981161 890245120 8276 996147200 134512640 134550932 4294955936 18446744073709551615 4126573789 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17634/tid=17636] ppid=17633 vsize=869380 CPUtime=0.17
/proc/17634/task/17636/stat : 17636 (java) S 17633 17620 15347 0 -1 64 4259 0 0 0 16 1 0 0 16 0 9 0 22981162 890245120 8276 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=17634/tid=17637] ppid=17633 vsize=869380 CPUtime=0
/proc/17634/task/17637/stat : 17637 (java) S 17633 17620 15347 0 -1 64 15 0 0 0 0 0 0 0 15 0 9 0 22981162 890245120 8276 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17634/tid=17638] ppid=17633 vsize=869380 CPUtime=0
/proc/17634/task/17638/stat : 17638 (java) S 17633 17620 15347 0 -1 64 9 0 0 0 0 0 0 0 15 0 9 0 22981162 890245120 8276 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17634/tid=17639] ppid=17633 vsize=869380 CPUtime=0
/proc/17634/task/17639/stat : 17639 (java) S 17633 17620 15347 0 -1 64 0 0 0 0 0 0 0 0 24 0 9 0 22981164 890245120 8276 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17634/tid=17640] ppid=17633 vsize=869380 CPUtime=0.12
/proc/17634/task/17640/stat : 17640 (java) S 17633 17620 15347 0 -1 64 1479 0 0 0 12 0 0 0 16 0 9 0 22981164 890245120 8276 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17634/tid=17641] ppid=17633 vsize=869380 CPUtime=0
/proc/17634/task/17641/stat : 17641 (java) S 17633 17620 15347 0 -1 64 1 0 0 0 0 0 0 0 25 0 9 0 22981164 890245120 8276 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17634/tid=17642] ppid=17633 vsize=869380 CPUtime=0
/proc/17634/task/17642/stat : 17642 (java) S 17633 17620 15347 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 22981164 890245120 8276 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.73
Current children cumulated vsize (KiB) 891604

[startup+3.10228 s]
/proc/loadavg: 0.96 1.67 1.89 2/79 17642
/proc/meminfo: memFree=1247960/2055920 swapFree=4192948/4192956
[pid=17620] ppid=17618 vsize=16868 CPUtime=0.98
/proc/17620/stat : 17620 (sugar) S 17618 17620 15347 0 -1 4194304 1309 10100 0 1 5 1 87 5 16 0 1 0 22981073 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 254622609506 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/17620/statm: 4217 1111 409 3 0 796 0
[pid=17633] ppid=17620 vsize=5356 CPUtime=0
/proc/17633/stat : 17633 (sh) S 17620 17620 15347 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 22981160 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 254613709636 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17633/statm: 1339 233 193 169 0 50 0
[pid=17634] ppid=17633 vsize=869468 CPUtime=2.34
/proc/17634/stat : 17634 (java) S 17633 17620 15347 0 -1 0 15681 0 1 0 227 7 0 0 18 0 9 0 22981160 890335232 14772 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/17634/statm: 217367 14772 2566 9 0 211872 0
[pid=17634/tid=17635] ppid=17633 vsize=869468 CPUtime=1.36
/proc/17634/task/17635/stat : 17635 (java) R 17633 17620 15347 0 -1 64 3208 0 1 0 134 2 0 0 16 0 9 0 22981161 890335232 14772 996147200 134512640 134550932 4294955936 18446744073709551615 4126620762 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=17634/tid=17636] ppid=17633 vsize=869468 CPUtime=0.83
/proc/17634/task/17636/stat : 17636 (java) R 17633 17620 15347 0 -1 64 10289 0 0 0 80 3 0 0 17 0 9 0 22981162 890335232 14772 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=17634/tid=17637] ppid=17633 vsize=869468 CPUtime=0
/proc/17634/task/17637/stat : 17637 (java) S 17633 17620 15347 0 -1 64 15 0 0 0 0 0 0 0 15 0 9 0 22981162 890335232 14772 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17634/tid=17638] ppid=17633 vsize=869468 CPUtime=0
/proc/17634/task/17638/stat : 17638 (java) S 17633 17620 15347 0 -1 64 9 0 0 0 0 0 0 0 15 0 9 0 22981162 890335232 14772 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17634/tid=17639] ppid=17633 vsize=869468 CPUtime=0
/proc/17634/task/17639/stat : 17639 (java) S 17633 17620 15347 0 -1 64 0 0 0 0 0 0 0 0 24 0 9 0 22981164 890335232 14772 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17634/tid=17640] ppid=17633 vsize=869468 CPUtime=0.13
/proc/17634/task/17640/stat : 17640 (java) S 17633 17620 15347 0 -1 64 1481 0 0 0 13 0 0 0 16 0 9 0 22981164 890335232 14772 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17634/tid=17641] ppid=17633 vsize=869468 CPUtime=0
/proc/17634/task/17641/stat : 17641 (java) S 17633 17620 15347 0 -1 64 1 0 0 0 0 0 0 0 25 0 9 0 22981164 890335232 14772 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=17634/tid=17642] ppid=17633 vsize=869468 CPUtime=0
/proc/17634/task/17642/stat : 17642 (java) S 17633 17620 15347 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 22981164 890335232 14772 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 3.32
Current children cumulated vsize (KiB) 891692

[startup+6.30263 s]
/proc/loadavg: 1.13 1.70 1.90 3/95 17663
/proc/meminfo: memFree=1125208/2055920 swapFree=4192948/4192956
[pid=17620] ppid=17618 vsize=16868 CPUtime=6.28
/proc/17620/stat : 17620 (sugar) S 17618 17620 15347 0 -1 4194304 1376 37545 0 2 5 1 601 21 15 0 1 0 22981073 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 254622609506 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17620/statm: 4217 1113 409 3 0 796 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 16868

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

[startup+6.70268 s]
/proc/loadavg: 1.13 1.70 1.90 4/87 17665
/proc/meminfo: memFree=1176536/2055920 swapFree=4192948/4192956
[pid=17620] ppid=17618 vsize=16868 CPUtime=6.28
/proc/17620/stat : 17620 (sugar) S 17618 17620 15347 0 -1 4194304 1376 37545 0 2 5 1 601 21 15 0 1 0 22981073 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 254622609506 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17620/statm: 4217 1113 409 3 0 796 0
[pid=17664] ppid=17620 vsize=5356 CPUtime=0
/proc/17664/stat : 17664 (sh) S 17620 17620 15347 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 22981687 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 254613709636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17664/statm: 1339 232 193 169 0 50 0
[pid=17665] ppid=17664 vsize=21220 CPUtime=0.48
/proc/17665/stat : 17665 (minisat) R 17664 17620 15347 0 -1 4194304 5007 0 0 0 46 2 0 0 24 0 1 0 22981694 21729280 4993 996147200 134512640 135127466 4294956256 18446744073709551615 134530581 0 0 4096 3 0 0 0 17 0 0 0
/proc/17665/statm: 5305 4993 75 150 0 5152 0
Current children cumulated CPU time (s) 6.76
Current children cumulated vsize (KiB) 43444

[startup+7.10272 s]
/proc/loadavg: 1.13 1.70 1.90 4/87 17665
/proc/meminfo: memFree=1176536/2055920 swapFree=4192948/4192956
[pid=17620] ppid=17618 vsize=16868 CPUtime=6.28
/proc/17620/stat : 17620 (sugar) S 17618 17620 15347 0 -1 4194304 1376 37545 0 2 5 1 601 21 15 0 1 0 22981073 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 254622609506 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17620/statm: 4217 1113 409 3 0 796 0
[pid=17664] ppid=17620 vsize=5356 CPUtime=0
/proc/17664/stat : 17664 (sh) S 17620 17620 15347 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 22981687 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 254613709636 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17664/statm: 1339 232 193 169 0 50 0
[pid=17665] ppid=17664 vsize=21220 CPUtime=0.88
/proc/17665/stat : 17665 (minisat) R 17664 17620 15347 0 -1 4194304 5018 0 0 0 86 2 0 0 25 0 1 0 22981694 21729280 5004 996147200 134512640 135127466 4294956256 18446744073709551615 134530654 0 0 4096 3 0 0 0 17 0 0 0
/proc/17665/statm: 5305 5004 75 150 0 5152 0
Current children cumulated CPU time (s) 7.16
Current children cumulated vsize (KiB) 43444

[startup+7.20273 s]
/proc/loadavg: 1.13 1.70 1.90 4/87 17665
/proc/meminfo: memFree=1176536/2055920 swapFree=4192948/4192956
[pid=17620] ppid=17618 vsize=16868 CPUtime=7.23
/proc/17620/stat : 17620 (sugar) S 17618 17620 15347 0 -1 4194304 1430 42857 0 2 5 1 693 24 16 0 1 0 22981073 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 254622609506 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/17620/statm: 4217 1113 409 3 0 796 0
Current children cumulated CPU time (s) 7.23
Current children cumulated vsize (KiB) 16868

Child status: 0
Real time (s): 7.29239
CPU time (s): 7.39388
CPU user time (s): 7.10092
CPU system time (s): 0.292955
CPU usage (%): 101.392
Max. virtual memory (cumulated for all children) (KiB): 892696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.10092
system time used= 0.292955
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 48183
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= 1755
involuntary context switches= 1288

runsolver used 0.009998 second user time and 0.032994 second system time

The end

Launcher Data 

Begin job on node87 at 2009-07-12 02:39:22
IDJOB=2074327
IDBENCH=56088
IDSOLVER=739
FILE ID=node87/2074327-1247359162
PBS_JOBID= 9506926
Free space on /tmp= 66264 MiB

SOLVER NAME= Sugar v1.14.6+minisat
BENCH NAME= CPAI08/csp/chessboardColoration/normalized-cc-15-15-2.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-2074327-1247359162/watcher-2074327-1247359162 -o /tmp/evaluation-result-2074327-1247359162/solver-2074327-1247359162 -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-2074327-1247359162.xml

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

MD5SUM BENCH= d253e49a50bf50fec79c621cae233451
RANDOM SEED=1460087329

node87.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		: 3000.236
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		: 3000.236
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1285152 kB
Buffers:         72552 kB
Cached:         627092 kB
SwapCached:          8 kB
Active:          92440 kB
Inactive:       623908 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1285152 kB
SwapTotal:     4192956 kB
SwapFree:      4192948 kB
Dirty:            3316 kB
Writeback:           0 kB
Mapped:          25208 kB
Slab:            40028 kB
Committed_AS:   149024 kB
PageTables:       1696 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= 66260 MiB
End job on node87 at 2009-07-12 02:39:30