Trace number 2080860

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+picosatSAT 38.8691 39.3242

General information on the benchmark

Namecsp/langford3/
normalized-langford-3-17.xml
MD5SUMefdff8831deb934c09d0d62684ee6d4a
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.975851
Satisfiable
(Un)Satisfiability was proved
Number of variables51
Number of constraints1309
Maximum constraint arity2
Maximum domain size51
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1309
Global constraints used (with number of constraints)

Solver Data 

0.07/0.08	c 0	Sugar v1-14-6 + HOME/picosat
0.07/0.08	c 0	BEGIN Sun Jul 12 06:04:30 2009
0.07/0.08	c 0	PID 23466
0.07/0.08	c 0	HOST node56.alineos.net
0.07/0.08	c 0	CONVERTING HOME/instance-2080860-1247371470.xml TO HOME/temp.csp
0.07/0.08	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-14-6.jar' jp.ac.kobe_u.cs.sugar.XML2CSP -v -v 'HOME/instance-2080860-1247371470.xml' 'HOME/temp.csp'
0.07/0.68	c 1	1 domains, 51 variables, 2 predicates, 0 relations, 1309 constraints
0.07/0.72	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.07/0.72	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'
0.07/0.80	c 1	Parsing HOME/temp.csp
0.66/0.89	c 1	parsed 1363 expressions
0.66/0.92	c 1	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.66/0.93	c 1	Converting to clausal form CSP
0.66/0.98	c 1	converted 137 (10%) expressions
0.93/1.06	c 1	converted 273 (20%) expressions
1.02/1.14	c 1	converted 409 (30%) expressions
1.02/1.16	c 1	converted 546 (40%) expressions
1.02/1.17	c 1	converted 682 (50%) expressions
1.02/1.19	c 1	converted 818 (60%) expressions
1.12/1.20	c 1	converted 955 (70%) expressions
1.12/1.21	c 1	converted 1091 (80%) expressions
1.12/1.25	c 1	converted 1227 (90%) expressions
1.12/1.26	c 1	converted 1363 (100%) expressions
1.12/1.26	c 1	CSP : 51 integers, 0 booleans, 1343 clauses, largest domain size 49
1.12/1.26	c 1	Heap : 1 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.12/1.26	c 1	Propagation in CSP
1.12/1.27	c 1	170 values, 0 unsatisfiable literals, and 0 valid clauses are removed
1.12/1.27	c 1	CSP : 51 integers, 0 booleans, 1343 clauses, largest domain size 47
1.12/1.27	c 1	Heap : 2 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.12/1.28	c 1	Simplifing CSP by introducing new Boolean variables
1.22/1.31	c 1	CSP : 51 integers, 2550 booleans, 3893 clauses, largest domain size 47
1.22/1.31	c 1	Heap : 2 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.22/1.34	c 1	Encoding CSP to SAT : HOME/temp.cnf
1.22/1.35	c 1	6 (10%) CSP integer variables are encoded (240 clauses, 2494 bytes)
1.22/1.36	c 1	11 (20%) CSP integer variables are encoded (385 clauses, 4089 bytes)
1.22/1.36	c 1	16 (30%) CSP integer variables are encoded (480 clauses, 5134 bytes)
1.22/1.36	c 1	21 (40%) CSP integer variables are encoded (661 clauses, 7125 bytes)
1.22/1.36	c 1	26 (50%) CSP integer variables are encoded (826 clauses, 8940 bytes)
1.22/1.36	c 1	31 (60%) CSP integer variables are encoded (941 clauses, 10205 bytes)
1.22/1.36	c 1	36 (70%) CSP integer variables are encoded (1074 clauses, 11883 bytes)
1.22/1.36	c 1	41 (80%) CSP integer variables are encoded (1259 clauses, 14288 bytes)
1.22/1.36	c 1	46 (90%) CSP integer variables are encoded (1394 clauses, 16043 bytes)
1.22/1.37	c 1	51 (100%) CSP integer variables are encoded (1479 clauses, 17148 bytes)
1.32/1.40	c 1	390 (10%) CSP clauses are encoded (9283 clauses, 141427 bytes)
1.32/1.43	c 1	779 (20%) CSP clauses are encoded (15935 clauses, 253825 bytes)
1.32/1.45	c 1	1168 (30%) CSP clauses are encoded (21440 clauses, 345888 bytes)
1.32/1.46	c 1	1558 (40%) CSP clauses are encoded (25628 clauses, 415269 bytes)
1.32/1.47	c 1	1947 (50%) CSP clauses are encoded (28201 clauses, 456910 bytes)
1.32/1.49	c 1	2336 (60%) CSP clauses are encoded (32367 clauses, 526266 bytes)
1.42/1.51	c 1	2726 (70%) CSP clauses are encoded (39470 clauses, 647770 bytes)
1.42/1.52	c 1	3115 (80%) CSP clauses are encoded (45178 clauses, 745162 bytes)
1.42/1.53	c 1	3504 (90%) CSP clauses are encoded (49297 clauses, 816659 bytes)
1.42/1.54	c 1	3893 (100%) CSP clauses are encoded (55714 clauses, 935468 bytes)
1.42/1.54	c 1	3893 CSP clauses encoded
1.42/1.54	c 1	Writing map file : HOME/temp.map
1.42/1.54	c 1	Heap : 2 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.42/1.55	c 1	SAT : 4080 SAT variables, 55714 SAT clauses, 935468 bytes
1.42/1.55	c 1	Heap : 2 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.42/1.56	c 1	SOLVING HOME/temp.cnf
1.42/1.56	c 1	CMD HOME/picosat 'HOME/temp.cnf' -o 'HOME/temp.out'
38.65/39.15	c 39	DECODING HOME/temp.out WITH HOME/temp.map
38.65/39.15	c 39	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'
38.71/39.23	c 39	Decoding HOME/temp.out
38.71/39.28	s SATISFIABLE
38.71/39.28	v 3 21 40 36 6 31 0 2 23 17 25 9 1 4 10 13 14 5 24 44 41 12 38 8 11 33 28 37 22 15 19 26 30 32 7 27 48 46 18 45 16 20 43 39 49 35 29 34 42 47 50
38.71/39.29	c 39	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
38.71/39.32	c 39	CPU 38.84 (0.05 0.02 38.35 0.42)
38.71/39.32	c 39	END Sun Jul 12 06:05:09 2009

Verifier Data 

OK

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2080860-1247371470/watcher-2080860-1247371470 -o /tmp/evaluation-result-2080860-1247371470/solver-2080860-1247371470 -C 1800 -W 2000 -M 900 HOME/sugar -c -vv -memlimit=900 -jar=HOME/sugar-v1-14-6.jar -solver=HOME/picosat -tmp=HOME/temp HOME/instance-2080860-1247371470.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: 2.00 2.00 2.00 4/75 23466
/proc/meminfo: memFree=1343592/2055920 swapFree=4192952/4192956
[pid=23466] ppid=23464 vsize=12268 CPUtime=0
/proc/23466/stat : 23466 (sugar) R 23464 23466 19406 0 -1 4194304 348 0 0 0 0 0 0 0 20 0 1 0 24210299 12562432 316 996147200 4194304 4206940 548682068608 18446744073709551615 250969029221 0 2147483391 4224 0 0 0 0 17 1 0 0
/proc/23466/statm: 3067 316 241 3 0 167 0

[startup+0.081857 s]
/proc/loadavg: 2.00 2.00 2.00 4/75 23466
/proc/meminfo: memFree=1343592/2055920 swapFree=4192952/4192956
[pid=23466] ppid=23464 vsize=16740 CPUtime=0.07
/proc/23466/stat : 23466 (sugar) R 23464 23466 19406 0 -1 4194304 1109 0 0 0 5 2 0 0 18 0 1 0 24210299 17141760 1077 996147200 4194304 4206940 548682068608 18446744073709551615 250988854707 0 0 4224 0 0 0 0 17 1 0 0
/proc/23466/statm: 4185 1077 381 3 0 764 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16740

[startup+0.101856 s]
/proc/loadavg: 2.00 2.00 2.00 4/75 23466
/proc/meminfo: memFree=1343592/2055920 swapFree=4192952/4192956
[pid=23466] ppid=23464 vsize=16868 CPUtime=0.07
/proc/23466/stat : 23466 (sugar) S 23464 23466 19406 0 -1 4194304 1227 128 0 0 5 2 0 0 19 0 1 0 24210299 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 250977759330 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23466/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16868

[startup+0.30187 s]
/proc/loadavg: 2.00 2.00 2.00 4/75 23466
/proc/meminfo: memFree=1343592/2055920 swapFree=4192952/4192956
[pid=23466] ppid=23464 vsize=16868 CPUtime=0.07
/proc/23466/stat : 23466 (sugar) S 23464 23466 19406 0 -1 4194304 1227 128 0 0 5 2 0 0 19 0 1 0 24210299 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 250977759330 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23466/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16868

[startup+0.701907 s]
/proc/loadavg: 2.00 2.00 2.00 4/75 23466
/proc/meminfo: memFree=1343592/2055920 swapFree=4192952/4192956
[pid=23466] ppid=23464 vsize=16868 CPUtime=0.07
/proc/23466/stat : 23466 (sugar) S 23464 23466 19406 0 -1 4194304 1245 128 0 0 5 2 0 0 15 0 1 0 24210299 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 250977759330 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23466/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16868

[startup+1.50299 s]
/proc/loadavg: 2.00 2.00 2.00 4/86 23488
/proc/meminfo: memFree=1334040/2055920 swapFree=4192952/4192956
[pid=23466] ppid=23464 vsize=16868 CPUtime=0.66
/proc/23466/stat : 23466 (sugar) S 23464 23466 19406 0 -1 4194304 1310 4862 0 1 5 2 55 4 15 0 1 0 24210299 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 250977759330 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23466/statm: 4217 1111 409 3 0 796 0
[pid=23479] ppid=23466 vsize=5356 CPUtime=0
/proc/23479/stat : 23479 (sh) S 23466 23466 19406 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 24210371 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23479/statm: 1339 233 193 169 0 50 0
[pid=23480] ppid=23479 vsize=868632 CPUtime=0.76
/proc/23480/stat : 23480 (java) S 23479 23466 19406 0 -1 0 6630 0 1 0 71 5 0 0 18 0 9 0 24210372 889479168 5848 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/23480/statm: 217158 5848 2589 9 0 211635 0
[pid=23480/tid=23481] ppid=23479 vsize=868632 CPUtime=0.5
/proc/23480/task/23481/stat : 23481 (java) R 23479 23466 19406 0 -1 64 2741 0 1 0 48 2 0 0 18 0 9 0 24210373 889479168 5848 996147200 134512640 134550932 4294955936 18446744073709551615 4126498846 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23480/tid=23482] ppid=23479 vsize=868632 CPUtime=0.05
/proc/23480/task/23482/stat : 23482 (java) S 23479 23466 19406 0 -1 64 1705 0 0 0 5 0 0 0 16 0 9 0 24210374 889479168 5848 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=23480/tid=23483] ppid=23479 vsize=868632 CPUtime=0
/proc/23480/task/23483/stat : 23483 (java) S 23479 23466 19406 0 -1 64 15 0 0 0 0 0 0 0 16 0 9 0 24210374 889479168 5848 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23480/tid=23484] ppid=23479 vsize=868632 CPUtime=0
/proc/23480/task/23484/stat : 23484 (java) S 23479 23466 19406 0 -1 64 5 0 0 0 0 0 0 0 15 0 9 0 24210374 889479168 5848 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23480/tid=23485] ppid=23479 vsize=868632 CPUtime=0
/proc/23480/task/23485/stat : 23485 (java) S 23479 23466 19406 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 24210376 889479168 5848 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23480/tid=23486] ppid=23479 vsize=868632 CPUtime=0.17
/proc/23480/task/23486/stat : 23486 (java) S 23479 23466 19406 0 -1 64 1484 0 0 0 17 0 0 0 16 0 9 0 24210376 889479168 5848 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23480/tid=23487] ppid=23479 vsize=868632 CPUtime=0
/proc/23480/task/23487/stat : 23487 (java) S 23479 23466 19406 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 24210376 889479168 5848 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23480/tid=23488] ppid=23479 vsize=868632 CPUtime=0
/proc/23480/task/23488/stat : 23488 (java) S 23479 23466 19406 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 24210376 889479168 5848 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.42
Current children cumulated vsize (KiB) 890856

[startup+3.10115 s]
/proc/loadavg: 2.00 2.00 2.00 3/78 23490
/proc/meminfo: memFree=1336920/2055920 swapFree=4192952/4192956
[pid=23466] ppid=23464 vsize=16868 CPUtime=1.48
/proc/23466/stat : 23466 (sugar) S 23464 23466 19406 0 -1 4194304 1365 11805 0 2 5 2 131 10 16 0 1 0 24210299 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 250977759330 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23466/statm: 4217 1113 409 3 0 796 0
[pid=23489] ppid=23466 vsize=5356 CPUtime=0
/proc/23489/stat : 23489 (sh) S 23466 23466 19406 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24210455 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23489/statm: 1339 232 193 169 0 50 0
[pid=23490] ppid=23489 vsize=2856 CPUtime=1.51
/proc/23490/stat : 23490 (picosat) R 23489 23466 19406 0 -1 4194304 637 0 0 0 123 28 0 0 25 0 1 0 24210456 2924544 623 996147200 134512640 134931368 4294956256 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/23490/statm: 714 623 42 102 0 609 0
Current children cumulated CPU time (s) 2.99
Current children cumulated vsize (KiB) 25080

[startup+6.30246 s]
/proc/loadavg: 2.00 2.00 2.00 3/78 23490
/proc/meminfo: memFree=1336152/2055920 swapFree=4192952/4192956
[pid=23466] ppid=23464 vsize=16868 CPUtime=1.48
/proc/23466/stat : 23466 (sugar) S 23464 23466 19406 0 -1 4194304 1365 11805 0 2 5 2 131 10 16 0 1 0 24210299 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 250977759330 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23466/statm: 4217 1113 409 3 0 796 0
[pid=23489] ppid=23466 vsize=5356 CPUtime=0
/proc/23489/stat : 23489 (sh) S 23466 23466 19406 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24210455 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23489/statm: 1339 232 193 169 0 50 0
[pid=23490] ppid=23489 vsize=3252 CPUtime=4.68
/proc/23490/stat : 23490 (picosat) R 23489 23466 19406 0 -1 4194304 748 0 0 0 440 28 0 0 25 0 1 0 24210456 3330048 734 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23490/statm: 813 734 42 102 0 708 0
Current children cumulated CPU time (s) 6.16
Current children cumulated vsize (KiB) 25476

[startup+12.7011 s]
/proc/loadavg: 2.00 2.00 2.00 3/78 23490
/proc/meminfo: memFree=1335192/2055920 swapFree=4192952/4192956
[pid=23466] ppid=23464 vsize=16868 CPUtime=1.48
/proc/23466/stat : 23466 (sugar) S 23464 23466 19406 0 -1 4194304 1365 11805 0 2 5 2 131 10 16 0 1 0 24210299 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 250977759330 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23466/statm: 4217 1113 409 3 0 796 0
[pid=23489] ppid=23466 vsize=5356 CPUtime=0
/proc/23489/stat : 23489 (sh) S 23466 23466 19406 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24210455 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23489/statm: 1339 232 193 169 0 50 0
[pid=23490] ppid=23489 vsize=3796 CPUtime=11.02
/proc/23490/stat : 23490 (picosat) R 23489 23466 19406 0 -1 4194304 887 0 0 0 1074 28 0 0 25 0 1 0 24210456 3887104 870 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23490/statm: 949 870 48 102 0 844 0
Current children cumulated CPU time (s) 12.5
Current children cumulated vsize (KiB) 26020

[startup+25.5013 s]
/proc/loadavg: 2.00 2.00 2.00 3/78 23490
/proc/meminfo: memFree=1334552/2055920 swapFree=4192952/4192956
[pid=23466] ppid=23464 vsize=16868 CPUtime=1.48
/proc/23466/stat : 23466 (sugar) S 23464 23466 19406 0 -1 4194304 1365 11805 0 2 5 2 131 10 16 0 1 0 24210299 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 250977759330 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23466/statm: 4217 1113 409 3 0 796 0
[pid=23489] ppid=23466 vsize=5356 CPUtime=0
/proc/23489/stat : 23489 (sh) S 23466 23466 19406 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24210455 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23489/statm: 1339 232 193 169 0 50 0
[pid=23490] ppid=23489 vsize=3900 CPUtime=23.7
/proc/23490/stat : 23490 (picosat) R 23489 23466 19406 0 -1 4194304 927 0 0 0 2342 28 0 0 25 0 1 0 24210456 3993600 910 996147200 134512640 134931368 4294956256 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/23490/statm: 975 910 48 102 0 870 0
Current children cumulated CPU time (s) 25.18
Current children cumulated vsize (KiB) 26124

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

[startup+31.908 s]
/proc/loadavg: 2.00 2.00 2.00 3/78 23490
/proc/meminfo: memFree=1334168/2055920 swapFree=4192952/4192956
[pid=23466] ppid=23464 vsize=16868 CPUtime=1.48
/proc/23466/stat : 23466 (sugar) S 23464 23466 19406 0 -1 4194304 1365 11805 0 2 5 2 131 10 16 0 1 0 24210299 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 250977759330 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23466/statm: 4217 1113 409 3 0 796 0
[pid=23489] ppid=23466 vsize=5356 CPUtime=0
/proc/23489/stat : 23489 (sh) S 23466 23466 19406 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24210455 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23489/statm: 1339 232 193 169 0 50 0
[pid=23490] ppid=23489 vsize=4016 CPUtime=30.04
/proc/23490/stat : 23490 (picosat) R 23489 23466 19406 0 -1 4194304 941 0 0 0 2976 28 0 0 25 0 1 0 24210456 4112384 924 996147200 134512640 134931368 4294956256 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/23490/statm: 1004 924 48 102 0 899 0
Current children cumulated CPU time (s) 31.52
Current children cumulated vsize (KiB) 26240

[startup+35.1013 s]
/proc/loadavg: 2.00 2.00 2.00 3/78 23490
/proc/meminfo: memFree=1334104/2055920 swapFree=4192952/4192956
[pid=23466] ppid=23464 vsize=16868 CPUtime=1.48
/proc/23466/stat : 23466 (sugar) S 23464 23466 19406 0 -1 4194304 1365 11805 0 2 5 2 131 10 16 0 1 0 24210299 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 250977759330 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23466/statm: 4217 1113 409 3 0 796 0
[pid=23489] ppid=23466 vsize=5356 CPUtime=0
/proc/23489/stat : 23489 (sh) S 23466 23466 19406 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24210455 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23489/statm: 1339 232 193 169 0 50 0
[pid=23490] ppid=23489 vsize=4016 CPUtime=33.2
/proc/23490/stat : 23490 (picosat) R 23489 23466 19406 0 -1 4194304 942 0 0 0 3292 28 0 0 25 0 1 0 24210456 4112384 925 996147200 134512640 134931368 4294956256 18446744073709551615 134525802 0 0 4096 0 0 0 0 17 1 0 0
/proc/23490/statm: 1004 925 48 102 0 899 0
Current children cumulated CPU time (s) 34.68
Current children cumulated vsize (KiB) 26240

[startup+36.7014 s]
/proc/loadavg: 2.00 2.00 2.00 3/78 23490
/proc/meminfo: memFree=1334040/2055920 swapFree=4192952/4192956
[pid=23466] ppid=23464 vsize=16868 CPUtime=1.48
/proc/23466/stat : 23466 (sugar) S 23464 23466 19406 0 -1 4194304 1365 11805 0 2 5 2 131 10 16 0 1 0 24210299 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 250977759330 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23466/statm: 4217 1113 409 3 0 796 0
[pid=23489] ppid=23466 vsize=5356 CPUtime=0
/proc/23489/stat : 23489 (sh) S 23466 23466 19406 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24210455 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23489/statm: 1339 232 193 169 0 50 0
[pid=23490] ppid=23489 vsize=4016 CPUtime=34.79
/proc/23490/stat : 23490 (picosat) R 23489 23466 19406 0 -1 4194304 955 0 0 0 3451 28 0 0 25 0 1 0 24210456 4112384 938 996147200 134512640 134931368 4294956256 18446744073709551615 134525781 0 0 4096 0 0 0 0 17 1 0 0
/proc/23490/statm: 1004 938 48 102 0 899 0
Current children cumulated CPU time (s) 36.27
Current children cumulated vsize (KiB) 26240

[startup+38.3016 s]
/proc/loadavg: 2.00 2.00 2.00 3/78 23490
/proc/meminfo: memFree=1333912/2055920 swapFree=4192952/4192956
[pid=23466] ppid=23464 vsize=16868 CPUtime=1.48
/proc/23466/stat : 23466 (sugar) S 23464 23466 19406 0 -1 4194304 1365 11805 0 2 5 2 131 10 16 0 1 0 24210299 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 250977759330 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23466/statm: 4217 1113 409 3 0 796 0
[pid=23489] ppid=23466 vsize=5356 CPUtime=0
/proc/23489/stat : 23489 (sh) S 23466 23466 19406 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24210455 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23489/statm: 1339 232 193 169 0 50 0
[pid=23490] ppid=23489 vsize=4016 CPUtime=36.37
/proc/23490/stat : 23490 (picosat) R 23489 23466 19406 0 -1 4194304 955 0 0 0 3609 28 0 0 25 0 1 0 24210456 4112384 938 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23490/statm: 1004 938 48 102 0 899 0
Current children cumulated CPU time (s) 37.85
Current children cumulated vsize (KiB) 26240

[startup+39.1027 s]
/proc/loadavg: 2.00 2.00 2.00 3/78 23490
/proc/meminfo: memFree=1333912/2055920 swapFree=4192952/4192956
[pid=23466] ppid=23464 vsize=16868 CPUtime=1.48
/proc/23466/stat : 23466 (sugar) S 23464 23466 19406 0 -1 4194304 1365 11805 0 2 5 2 131 10 16 0 1 0 24210299 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 250977759330 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23466/statm: 4217 1113 409 3 0 796 0
[pid=23489] ppid=23466 vsize=5356 CPUtime=0
/proc/23489/stat : 23489 (sh) S 23466 23466 19406 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24210455 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23489/statm: 1339 232 193 169 0 50 0
[pid=23490] ppid=23489 vsize=4016 CPUtime=37.17
/proc/23490/stat : 23490 (picosat) R 23489 23466 19406 0 -1 4194304 955 0 0 0 3689 28 0 0 25 0 1 0 24210456 4112384 938 996147200 134512640 134931368 4294956256 18446744073709551615 134523024 0 0 4096 0 0 0 0 17 1 0 0
/proc/23490/statm: 1004 938 48 102 0 899 0
Current children cumulated CPU time (s) 38.65
Current children cumulated vsize (KiB) 26240

[startup+39.3017 s]
/proc/loadavg: 2.00 2.00 2.00 3/78 23490
/proc/meminfo: memFree=1333912/2055920 swapFree=4192952/4192956
[pid=23466] ppid=23464 vsize=16868 CPUtime=38.71
/proc/23466/stat : 23466 (sugar) S 23464 23466 19406 0 -1 4194304 1449 13051 0 2 5 2 3825 39 15 0 1 0 24210299 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 250977759330 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23466/statm: 4217 1113 409 3 0 796 0
Current children cumulated CPU time (s) 38.71
Current children cumulated vsize (KiB) 16868

Child status: 0
Real time (s): 39.3242
CPU time (s): 38.8691
CPU user time (s): 38.4142
CPU system time (s): 0.45493
CPU usage (%): 98.8427
Max. virtual memory (cumulated for all children) (KiB): 890856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 38.4142
system time used= 0.45493
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18340
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= 1502
involuntary context switches= 2179

runsolver used 0.06199 second user time and 0.12598 second system time

The end

Launcher Data 

Begin job on node56 at 2009-07-12 06:04:30
IDJOB=2080860
IDBENCH=57185
IDSOLVER=738
FILE ID=node56/2080860-1247371470
PBS_JOBID= 9507086
Free space on /tmp= 103016 MiB

SOLVER NAME= Sugar v1.14.6+picosat
BENCH NAME= CPAI08/csp/langford3/normalized-langford-3-17.xml
COMMAND LINE= DIR/sugar -c -vv -memlimit=MEMLIMIT -jar="DIR/sugar-v1-14-6.jar" -solver="DIR/picosat" -tmp="TMPDIR/temp" BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2080860-1247371470/watcher-2080860-1247371470 -o /tmp/evaluation-result-2080860-1247371470/solver-2080860-1247371470 -C 1800 -W 2000 -M 900  HOME/sugar -c -vv -memlimit=900 -jar="HOME/sugar-v1-14-6.jar" -solver="HOME/picosat" -tmp="HOME/temp" HOME/instance-2080860-1247371470.xml

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

MD5SUM BENCH= efdff8831deb934c09d0d62684ee6d4a
RANDOM SEED=230212429

node56.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		: 3000.209
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		: 3000.209
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:       1344008 kB
Buffers:         79756 kB
Cached:         403108 kB
SwapCached:          4 kB
Active:         329692 kB
Inactive:       302788 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1344008 kB
SwapTotal:     4192956 kB
SwapFree:      4192952 kB
Dirty:            1452 kB
Writeback:           0 kB
Mapped:         161084 kB
Slab:            64388 kB
Committed_AS:   309436 kB
PageTables:       2180 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= 103012 MiB
End job on node56 at 2009-07-12 06:05:09