Trace number 2082224

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+picosatUNSAT 19.481 19.7002

General information on the benchmark

Namecsp/langford2/
normalized-langford-2-10.xml
MD5SUMd438b1553ec5710c6f35b3a8e61b7288
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.887865
Satisfiable
(Un)Satisfiability was proved
Number of variables20
Number of constraints200
Maximum constraint arity2
Maximum domain size20
Number of constraints which are defined in extension0
Number of constraints which are defined in intension200
Global constraints used (with number of constraints)

Solver Data 

0.00/0.07	c 0	Sugar v1-14-6 + HOME/picosat
0.00/0.07	c 0	BEGIN Sun Jul 12 07:00:01 2009
0.00/0.08	c 0	PID 26666
0.00/0.08	c 0	HOST node41.alineos.net
0.00/0.08	c 0	CONVERTING HOME/instance-2082224-1247374801.xml TO HOME/temp.csp
0.00/0.08	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-14-6.jar' jp.ac.kobe_u.cs.sugar.XML2CSP -v -v 'HOME/instance-2082224-1247374801.xml' 'HOME/temp.csp'
0.06/0.33	c 0	1 domains, 20 variables, 2 predicates, 0 relations, 200 constraints
0.06/0.39	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.39	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'
0.37/0.47	c 0	Parsing HOME/temp.csp
0.37/0.50	c 0	parsed 223 expressions
0.37/0.51	c 0	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.37/0.51	c 0	Converting to clausal form CSP
0.37/0.53	c 0	converted 23 (10%) expressions
0.37/0.55	c 0	converted 45 (20%) expressions
0.37/0.56	c 0	converted 67 (30%) expressions
0.37/0.57	c 0	converted 90 (40%) expressions
0.37/0.58	c 0	converted 112 (50%) expressions
0.37/0.59	c 0	converted 134 (60%) expressions
0.37/0.60	c 0	converted 157 (70%) expressions
0.37/0.61	c 0	converted 179 (80%) expressions
0.37/0.61	c 0	converted 201 (90%) expressions
0.37/0.62	c 0	converted 223 (100%) expressions
0.37/0.62	c 0	CSP : 20 integers, 0 booleans, 210 clauses, largest domain size 18
0.37/0.62	c 0	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.37/0.62	c 0	Propagation in CSP
0.37/0.63	c 0	0 values, 0 unsatisfiable literals, and 0 valid clauses are removed
0.37/0.63	c 0	CSP : 20 integers, 0 booleans, 210 clauses, largest domain size 18
0.37/0.63	c 0	Heap : 1 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.37/0.64	c 0	Simplifing CSP by introducing new Boolean variables
0.37/0.65	c 0	CSP : 20 integers, 380 booleans, 590 clauses, largest domain size 18
0.37/0.65	c 0	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.37/0.67	c 0	Encoding CSP to SAT : HOME/temp.cnf
0.37/0.68	c 0	2 (10%) CSP integer variables are encoded (31 clauses, 326 bytes)
0.37/0.68	c 0	4 (20%) CSP integer variables are encoded (58 clauses, 569 bytes)
0.37/0.68	c 0	6 (30%) CSP integer variables are encoded (81 clauses, 776 bytes)
0.37/0.68	c 0	8 (40%) CSP integer variables are encoded (100 clauses, 964 bytes)
0.37/0.68	c 0	10 (50%) CSP integer variables are encoded (115 clauses, 1129 bytes)
0.37/0.68	c 0	12 (60%) CSP integer variables are encoded (146 clauses, 1470 bytes)
0.37/0.68	c 0	14 (70%) CSP integer variables are encoded (173 clauses, 1767 bytes)
0.37/0.68	c 0	16 (80%) CSP integer variables are encoded (196 clauses, 2020 bytes)
0.37/0.68	c 0	18 (90%) CSP integer variables are encoded (215 clauses, 2229 bytes)
0.37/0.68	c 0	20 (100%) CSP integer variables are encoded (230 clauses, 2394 bytes)
0.37/0.70	c 0	59 (10%) CSP clauses are encoded (747 clauses, 9289 bytes)
0.37/0.70	c 0	118 (20%) CSP clauses are encoded (1238 clauses, 16051 bytes)
0.37/0.71	c 0	177 (30%) CSP clauses are encoded (1693 clauses, 22297 bytes)
0.37/0.71	c 0	236 (40%) CSP clauses are encoded (2104 clauses, 27993 bytes)
0.37/0.72	c 0	295 (50%) CSP clauses are encoded (2461 clauses, 32931 bytes)
0.37/0.72	c 0	354 (60%) CSP clauses are encoded (2752 clauses, 36830 bytes)
0.37/0.72	c 0	413 (70%) CSP clauses are encoded (2980 clauses, 40091 bytes)
0.37/0.72	c 0	472 (80%) CSP clauses are encoded (3268 clauses, 44220 bytes)
0.37/0.73	c 0	531 (90%) CSP clauses are encoded (3757 clauses, 51653 bytes)
0.37/0.73	c 0	590 (100%) CSP clauses are encoded (4184 clauses, 58090 bytes)
0.37/0.73	c 0	590 CSP clauses encoded
0.37/0.73	c 0	Writing map file : HOME/temp.map
0.37/0.73	c 0	Heap : 1 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.37/0.73	c 0	SAT : 630 SAT variables, 4184 SAT clauses, 58090 bytes
0.37/0.73	c 0	Heap : 1 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.37/0.77	c 0	SOLVING HOME/temp.cnf
0.37/0.77	c 0	CMD HOME/picosat 'HOME/temp.cnf' -o 'HOME/temp.out'
19.26/19.58	c 19	DECODING HOME/temp.out WITH HOME/temp.map
19.26/19.58	c 19	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'
19.35/19.66	c 19	Decoding HOME/temp.out
19.35/19.68	s UNSATISFIABLE
19.35/19.68	c 19	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
19.35/19.69	c 19	CPU 19.46 (0.06 0.01 19.27 0.12)
19.35/19.69	c 19	END Sun Jul 12 07:00:20 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-2082224-1247374801/watcher-2082224-1247374801 -o /tmp/evaluation-result-2082224-1247374801/solver-2082224-1247374801 -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-2082224-1247374801.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: 1.89 1.97 1.99 4/74 26666
/proc/meminfo: memFree=1628504/2055920 swapFree=4192812/4192956
[pid=26666] ppid=26664 vsize=18576 CPUtime=0
/proc/26666/stat : 26666 (runsolver) R 26664 26666 18353 0 -1 4194368 15 0 0 0 0 0 0 0 21 0 1 0 24171757 19021824 284 996147200 4194304 4302564 548682068304 18446744073709551615 209135922471 0 0 4096 24578 0 0 0 17 1 0 0
/proc/26666/statm: 4644 284 249 26 0 2626 0

[startup+0.120867 s]
/proc/loadavg: 1.89 1.97 1.99 4/74 26666
/proc/meminfo: memFree=1628504/2055920 swapFree=4192812/4192956
[pid=26666] ppid=26664 vsize=16868 CPUtime=0.06
/proc/26666/stat : 26666 (sugar) S 26664 26666 18353 0 -1 4194304 1227 128 0 0 5 1 0 0 22 0 1 0 24171757 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 209144819810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26666/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.20169 s]
/proc/loadavg: 1.89 1.97 1.99 4/74 26666
/proc/meminfo: memFree=1628504/2055920 swapFree=4192812/4192956
[pid=26666] ppid=26664 vsize=16868 CPUtime=0.06
/proc/26666/stat : 26666 (sugar) S 26664 26666 18353 0 -1 4194304 1227 128 0 0 5 1 0 0 22 0 1 0 24171757 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 209144819810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26666/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.301697 s]
/proc/loadavg: 1.89 1.97 1.99 4/74 26666
/proc/meminfo: memFree=1628504/2055920 swapFree=4192812/4192956
[pid=26666] ppid=26664 vsize=16868 CPUtime=0.06
/proc/26666/stat : 26666 (sugar) S 26664 26666 18353 0 -1 4194304 1227 128 0 0 5 1 0 0 22 0 1 0 24171757 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 209144819810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26666/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.701731 s]
/proc/loadavg: 1.89 1.97 1.99 4/74 26666
/proc/meminfo: memFree=1628504/2055920 swapFree=4192812/4192956
[pid=26666] ppid=26664 vsize=16868 CPUtime=0.37
/proc/26666/stat : 26666 (sugar) S 26664 26666 18353 0 -1 4194304 1310 4529 0 1 6 1 28 2 15 0 1 0 24171757 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 209144819810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26666/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.37
Current children cumulated vsize (KiB) 16868

[startup+1.5018 s]
/proc/loadavg: 1.90 1.97 1.99 3/77 26690
/proc/meminfo: memFree=1624832/2055920 swapFree=4192812/4192956
[pid=26666] ppid=26664 vsize=16868 CPUtime=0.71
/proc/26666/stat : 26666 (sugar) S 26664 26666 18353 0 -1 4194304 1364 9882 0 2 6 1 58 6 16 0 1 0 24171757 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 209144819810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26666/statm: 4217 1112 409 3 0 796 0
[pid=26689] ppid=26666 vsize=5356 CPUtime=0
/proc/26689/stat : 26689 (sh) S 26666 26666 18353 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24171834 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 209135919940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26689/statm: 1339 232 193 169 0 50 0
[pid=26690] ppid=26689 vsize=844 CPUtime=0.71
/proc/26690/stat : 26690 (picosat) R 26689 26666 18353 0 -1 4194304 150 0 0 0 69 2 0 0 25 0 1 0 24171835 864256 134 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26690/statm: 211 134 48 102 0 106 0
Current children cumulated CPU time (s) 1.42
Current children cumulated vsize (KiB) 23068

[startup+3.10194 s]
/proc/loadavg: 1.90 1.97 1.99 3/77 26690
/proc/meminfo: memFree=1624640/2055920 swapFree=4192812/4192956
[pid=26666] ppid=26664 vsize=16868 CPUtime=0.71
/proc/26666/stat : 26666 (sugar) S 26664 26666 18353 0 -1 4194304 1364 9882 0 2 6 1 58 6 16 0 1 0 24171757 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 209144819810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26666/statm: 4217 1112 409 3 0 796 0
[pid=26689] ppid=26666 vsize=5356 CPUtime=0
/proc/26689/stat : 26689 (sh) S 26666 26666 18353 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24171834 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 209135919940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26689/statm: 1339 232 193 169 0 50 0
[pid=26690] ppid=26689 vsize=844 CPUtime=2.29
/proc/26690/stat : 26690 (picosat) R 26689 26666 18353 0 -1 4194304 165 0 0 0 227 2 0 0 25 0 1 0 24171835 864256 149 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26690/statm: 211 149 48 102 0 106 0
Current children cumulated CPU time (s) 3
Current children cumulated vsize (KiB) 23068

[startup+6.30122 s]
/proc/loadavg: 1.90 1.97 1.99 3/77 26690
/proc/meminfo: memFree=1624576/2055920 swapFree=4192812/4192956
[pid=26666] ppid=26664 vsize=16868 CPUtime=0.71
/proc/26666/stat : 26666 (sugar) S 26664 26666 18353 0 -1 4194304 1364 9882 0 2 6 1 58 6 16 0 1 0 24171757 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 209144819810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26666/statm: 4217 1112 409 3 0 796 0
[pid=26689] ppid=26666 vsize=5356 CPUtime=0
/proc/26689/stat : 26689 (sh) S 26666 26666 18353 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24171834 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 209135919940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26689/statm: 1339 232 193 169 0 50 0
[pid=26690] ppid=26689 vsize=968 CPUtime=5.47
/proc/26690/stat : 26690 (picosat) R 26689 26666 18353 0 -1 4194304 176 0 0 0 545 2 0 0 25 0 1 0 24171835 991232 160 996147200 134512640 134931368 4294956256 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/26690/statm: 242 160 48 102 0 137 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 23192

[startup+12.7018 s]
/proc/loadavg: 1.91 1.97 1.99 3/77 26690
/proc/meminfo: memFree=1624384/2055920 swapFree=4192812/4192956
[pid=26666] ppid=26664 vsize=16868 CPUtime=0.71
/proc/26666/stat : 26666 (sugar) S 26664 26666 18353 0 -1 4194304 1364 9882 0 2 6 1 58 6 16 0 1 0 24171757 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 209144819810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26666/statm: 4217 1112 409 3 0 796 0
[pid=26689] ppid=26666 vsize=5356 CPUtime=0
/proc/26689/stat : 26689 (sh) S 26666 26666 18353 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24171834 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 209135919940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26689/statm: 1339 232 193 169 0 50 0
[pid=26690] ppid=26689 vsize=968 CPUtime=11.81
/proc/26690/stat : 26690 (picosat) R 26689 26666 18353 0 -1 4194304 198 0 0 0 1179 2 0 0 25 0 1 0 24171835 991232 182 996147200 134512640 134931368 4294956256 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/26690/statm: 242 182 48 102 0 137 0
Current children cumulated CPU time (s) 12.52
Current children cumulated vsize (KiB) 23192

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

[startup+12.8018 s]
/proc/loadavg: 1.91 1.97 1.99 3/77 26690
/proc/meminfo: memFree=1624384/2055920 swapFree=4192812/4192956
[pid=26666] ppid=26664 vsize=16868 CPUtime=0.71
/proc/26666/stat : 26666 (sugar) S 26664 26666 18353 0 -1 4194304 1364 9882 0 2 6 1 58 6 16 0 1 0 24171757 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 209144819810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26666/statm: 4217 1112 409 3 0 796 0
[pid=26689] ppid=26666 vsize=5356 CPUtime=0
/proc/26689/stat : 26689 (sh) S 26666 26666 18353 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24171834 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 209135919940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26689/statm: 1339 232 193 169 0 50 0
[pid=26690] ppid=26689 vsize=968 CPUtime=11.91
/proc/26690/stat : 26690 (picosat) R 26689 26666 18353 0 -1 4194304 198 0 0 0 1189 2 0 0 25 0 1 0 24171835 991232 182 996147200 134512640 134931368 4294956256 18446744073709551615 134525554 0 0 4096 0 0 0 0 17 1 0 0
/proc/26690/statm: 242 182 48 102 0 137 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 23192

[startup+16.0021 s]
/proc/loadavg: 1.92 1.97 1.99 3/77 26690
/proc/meminfo: memFree=1624448/2055920 swapFree=4192812/4192956
[pid=26666] ppid=26664 vsize=16868 CPUtime=0.71
/proc/26666/stat : 26666 (sugar) S 26664 26666 18353 0 -1 4194304 1364 9882 0 2 6 1 58 6 16 0 1 0 24171757 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 209144819810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26666/statm: 4217 1112 409 3 0 796 0
[pid=26689] ppid=26666 vsize=5356 CPUtime=0
/proc/26689/stat : 26689 (sh) S 26666 26666 18353 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24171834 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 209135919940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26689/statm: 1339 232 193 169 0 50 0
[pid=26690] ppid=26689 vsize=1084 CPUtime=15.08
/proc/26690/stat : 26690 (picosat) R 26689 26666 18353 0 -1 4194304 208 0 0 0 1506 2 0 0 25 0 1 0 24171835 1110016 192 996147200 134512640 134931368 4294956256 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/26690/statm: 271 192 48 102 0 166 0
Current children cumulated CPU time (s) 15.79
Current children cumulated vsize (KiB) 23308

[startup+17.6012 s]
/proc/loadavg: 1.92 1.97 1.99 3/77 26690
/proc/meminfo: memFree=1624448/2055920 swapFree=4192812/4192956
[pid=26666] ppid=26664 vsize=16868 CPUtime=0.71
/proc/26666/stat : 26666 (sugar) S 26664 26666 18353 0 -1 4194304 1364 9882 0 2 6 1 58 6 16 0 1 0 24171757 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 209144819810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26666/statm: 4217 1112 409 3 0 796 0
[pid=26689] ppid=26666 vsize=5356 CPUtime=0
/proc/26689/stat : 26689 (sh) S 26666 26666 18353 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24171834 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 209135919940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26689/statm: 1339 232 193 169 0 50 0
[pid=26690] ppid=26689 vsize=1084 CPUtime=16.67
/proc/26690/stat : 26690 (picosat) R 26689 26666 18353 0 -1 4194304 208 0 0 0 1665 2 0 0 25 0 1 0 24171835 1110016 192 996147200 134512640 134931368 4294956256 18446744073709551615 134525631 0 0 4096 0 0 0 0 17 1 0 0
/proc/26690/statm: 271 192 48 102 0 166 0
Current children cumulated CPU time (s) 17.38
Current children cumulated vsize (KiB) 23308

[startup+18.4013 s]
/proc/loadavg: 1.92 1.97 1.99 3/77 26690
/proc/meminfo: memFree=1624448/2055920 swapFree=4192812/4192956
[pid=26666] ppid=26664 vsize=16868 CPUtime=0.71
/proc/26666/stat : 26666 (sugar) S 26664 26666 18353 0 -1 4194304 1364 9882 0 2 6 1 58 6 16 0 1 0 24171757 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 209144819810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26666/statm: 4217 1112 409 3 0 796 0
[pid=26689] ppid=26666 vsize=5356 CPUtime=0
/proc/26689/stat : 26689 (sh) S 26666 26666 18353 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24171834 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 209135919940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26689/statm: 1339 232 193 169 0 50 0
[pid=26690] ppid=26689 vsize=1084 CPUtime=17.46
/proc/26690/stat : 26690 (picosat) R 26689 26666 18353 0 -1 4194304 208 0 0 0 1744 2 0 0 25 0 1 0 24171835 1110016 192 996147200 134512640 134931368 4294956256 18446744073709551615 134525811 0 0 4096 0 0 0 0 17 1 0 0
/proc/26690/statm: 271 192 48 102 0 166 0
Current children cumulated CPU time (s) 18.17
Current children cumulated vsize (KiB) 23308

[startup+19.2014 s]
/proc/loadavg: 1.92 1.97 1.99 3/77 26690
/proc/meminfo: memFree=1624448/2055920 swapFree=4192812/4192956
[pid=26666] ppid=26664 vsize=16868 CPUtime=0.71
/proc/26666/stat : 26666 (sugar) S 26664 26666 18353 0 -1 4194304 1364 9882 0 2 6 1 58 6 16 0 1 0 24171757 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 209144819810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26666/statm: 4217 1112 409 3 0 796 0
[pid=26689] ppid=26666 vsize=5356 CPUtime=0
/proc/26689/stat : 26689 (sh) S 26666 26666 18353 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24171834 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 209135919940 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/26689/statm: 1339 232 193 169 0 50 0
[pid=26690] ppid=26689 vsize=1084 CPUtime=18.25
/proc/26690/stat : 26690 (picosat) R 26689 26666 18353 0 -1 4194304 208 0 0 0 1823 2 0 0 25 0 1 0 24171835 1110016 192 996147200 134512640 134931368 4294956256 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/26690/statm: 271 192 48 102 0 166 0
Current children cumulated CPU time (s) 18.96
Current children cumulated vsize (KiB) 23308

[startup+19.6014 s]
/proc/loadavg: 1.92 1.97 1.99 3/77 26690
/proc/meminfo: memFree=1624448/2055920 swapFree=4192812/4192956
[pid=26666] ppid=26664 vsize=16868 CPUtime=19.35
/proc/26666/stat : 26666 (sugar) S 26664 26666 18353 0 -1 4194304 1425 10377 0 2 6 1 1919 9 17 0 1 0 24171757 17272832 1112 996147200 4194304 4206940 548682068608 18446744073709551615 209144819810 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26666/statm: 4217 1112 409 3 0 796 0
Current children cumulated CPU time (s) 19.35
Current children cumulated vsize (KiB) 16868

Child status: 0
Real time (s): 19.7002
CPU time (s): 19.481
CPU user time (s): 19.3431
CPU system time (s): 0.137979
CPU usage (%): 98.8873
Max. virtual memory (cumulated for all children) (KiB): 23308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 19.3431
system time used= 0.137979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15572
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= 850
involuntary context switches= 1098

runsolver used 0.028995 second user time and 0.05999 second system time

The end

Launcher Data 

Begin job on node41 at 2009-07-12 07:00:01
IDJOB=2082224
IDBENCH=57556
IDSOLVER=738
FILE ID=node41/2082224-1247374801
PBS_JOBID= 9507006
Free space on /tmp= 65888 MiB

SOLVER NAME= Sugar v1.14.6+picosat
BENCH NAME= CPAI08/csp/langford2/normalized-langford-2-10.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-2082224-1247374801/watcher-2082224-1247374801 -o /tmp/evaluation-result-2082224-1247374801/solver-2082224-1247374801 -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-2082224-1247374801.xml

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

MD5SUM BENCH= d438b1553ec5710c6f35b3a8e61b7288
RANDOM SEED=462517752

node41.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		: 3000.212
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	: 5931.00
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		: 3000.212
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:       1628984 kB
Buffers:         43344 kB
Cached:         274080 kB
SwapCached:          0 kB
Active:         187296 kB
Inactive:       164776 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1628984 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1968 kB
Writeback:           0 kB
Mapped:          45360 kB
Slab:            60208 kB
Committed_AS:   280864 kB
PageTables:       1744 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= 65884 MiB
End job on node41 at 2009-07-12 07:00:20