Trace number 2084589

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 8.00578 8.686

General information on the benchmark

Namecsp/graphColoring/school/
normalized-school1-nsh-15.xml
MD5SUM8e78f129f75c2027eb54fb4644dfb919
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 benchmark0.666897
Satisfiable
(Un)Satisfiability was proved
Number of variables352
Number of constraints14612
Maximum constraint arity2
Maximum domain size15
Number of constraints which are defined in extension0
Number of constraints which are defined in intension14612
Global constraints used (with number of constraints)

Solver Data 

0.05/0.42	c 0	Sugar v1-14-6 + HOME/picosat
0.05/0.44	c 0	BEGIN Sun Jul 12 08:14:16 2009
0.05/0.44	c 0	PID 24251
0.05/0.45	c 0	HOST node36.alineos.net
0.05/0.45	c 0	CONVERTING HOME/instance-2084589-1247379255.xml TO HOME/temp.csp
0.05/0.45	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-14-6.jar' jp.ac.kobe_u.cs.sugar.XML2CSP -v -v 'HOME/instance-2084589-1247379255.xml' 'HOME/temp.csp'
1.02/1.65	c 1	1 domains, 352 variables, 1 predicates, 0 relations, 14612 constraints
1.02/1.69	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
1.02/1.69	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'
1.08/1.78	c 2	Parsing HOME/temp.csp
1.08/1.92	c 2	parsed 10000 expressions
1.08/1.96	c 2	parsed 14966 expressions
1.08/1.97	c 2	Heap : 4 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.08/1.97	c 2	Converting to clausal form CSP
1.62/2.23	c 2	converted 1497 (10%) expressions
1.62/2.28	c 2	converted 2994 (20%) expressions
1.72/2.33	c 2	converted 4490 (30%) expressions
1.82/2.43	c 2	converted 5987 (40%) expressions
1.82/2.48	c 2	converted 7483 (50%) expressions
1.92/2.53	c 2	converted 8980 (60%) expressions
1.92/2.58	c 2	converted 10477 (70%) expressions
2.12/2.71	c 2	converted 11973 (80%) expressions
2.12/2.76	c 3	converted 13470 (90%) expressions
2.21/2.81	c 3	converted 14966 (100%) expressions
2.21/2.81	c 3	CSP : 352 integers, 0 booleans, 14612 clauses, largest domain size 15
2.21/2.81	c 3	Heap : 14 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
2.21/2.81	c 3	Propagation in CSP
2.21/2.88	c 3	0 values, 0 unsatisfiable literals, and 0 valid clauses are removed
2.21/2.88	c 3	CSP : 352 integers, 0 booleans, 14612 clauses, largest domain size 15
2.21/2.88	c 3	Heap : 14 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
2.21/2.89	c 3	Simplifing CSP by introducing new Boolean variables
2.51/3.15	c 3	CSP : 352 integers, 29224 booleans, 43836 clauses, largest domain size 15
2.51/3.15	c 3	Heap : 22 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
2.62/3.27	c 3	Encoding CSP to SAT : HOME/temp.cnf
2.62/3.30	c 3	36 (10%) CSP integer variables are encoded (468 clauses, 5012 bytes)
2.62/3.30	c 3	71 (20%) CSP integer variables are encoded (923 clauses, 10017 bytes)
2.72/3.31	c 3	106 (30%) CSP integer variables are encoded (1378 clauses, 15923 bytes)
2.72/3.31	c 3	141 (40%) CSP integer variables are encoded (1833 clauses, 21838 bytes)
2.72/3.31	c 3	176 (50%) CSP integer variables are encoded (2288 clauses, 27753 bytes)
2.72/3.31	c 3	212 (60%) CSP integer variables are encoded (2756 clauses, 33837 bytes)
2.72/3.32	c 3	247 (70%) CSP integer variables are encoded (3211 clauses, 39752 bytes)
2.72/3.32	c 3	282 (80%) CSP integer variables are encoded (3666 clauses, 45667 bytes)
2.72/3.32	c 3	317 (90%) CSP integer variables are encoded (4121 clauses, 51582 bytes)
2.72/3.32	c 3	352 (100%) CSP integer variables are encoded (4576 clauses, 57497 bytes)
2.81/3.47	c 3	4384 (10%) CSP clauses are encoded (49882 clauses, 812291 bytes)
2.91/3.55	c 3	8768 (20%) CSP clauses are encoded (95188 clauses, 1595441 bytes)
3.01/3.64	c 3	13151 (30%) CSP clauses are encoded (140479 clauses, 2416501 bytes)
3.11/3.74	c 3	17535 (40%) CSP clauses are encoded (185771 clauses, 3260303 bytes)
3.20/3.83	c 4	21918 (50%) CSP clauses are encoded (231062 clauses, 4125215 bytes)
3.30/3.92	c 4	26302 (60%) CSP clauses are encoded (276368 clauses, 4990416 bytes)
3.40/4.02	c 4	30686 (70%) CSP clauses are encoded (321674 clauses, 5855617 bytes)
3.50/4.12	c 4	35069 (80%) CSP clauses are encoded (366965 clauses, 6720529 bytes)
3.60/4.21	c 4	39453 (90%) CSP clauses are encoded (412257 clauses, 7585455 bytes)
3.60/4.30	c 4	43836 (100%) CSP clauses are encoded (457548 clauses, 8450367 bytes)
3.60/4.30	c 4	43836 CSP clauses encoded
3.60/4.30	c 4	Writing map file : HOME/temp.map
3.71/4.31	c 4	Heap : 14 MiB used (max 694 MiB), NonHeap : 14 MiB used (max 116 MiB)
3.71/4.31	c 4	SAT : 34152 SAT variables, 457548 SAT clauses, 8450367 bytes
3.71/4.31	c 4	Heap : 14 MiB used (max 694 MiB), NonHeap : 14 MiB used (max 116 MiB)
3.71/4.36	c 4	SOLVING HOME/temp.cnf
3.71/4.36	c 4	CMD HOME/picosat 'HOME/temp.cnf' -o 'HOME/temp.out'
7.74/8.41	c 8	DECODING HOME/temp.out WITH HOME/temp.map
7.74/8.41	c 8	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'
7.74/8.49	c 8	Decoding HOME/temp.out
7.77/8.61	s SATISFIABLE
7.77/8.62	v 13 9 3 9 7 5 4 13 2 10 14 8 2 6 13 11 2 3 10 11 2 1 4 9 7 13 0 3 6 13 2 11 4 8 3 10 1 11 2 11 7 14 8 1 7 4 6 13 7 3 6 13 11 2 14 12 8 10 1 0 9 11 2 4 12 5 8 6 13 8 6 4 12 5 10 14 0 9 11 10 14 0 9 11 10 14 8 6 4 12 5 8 6 4 12 5 9 11 12 1 10 14 0 12 2 3 7 1 0 12 5 10 4 8 9 8 13 8 9 3 10 1 9 5 12 8 13 7 2 11 6 11 6 11 6 13 12 12 6 6 2 6 7 4 12 3 10 2 14 8 11 5 14 11 2 2 8 6 13 12 7 5 1 0 8 10 3 1 9 11 2 6 13 7 4 0 3 4 12 9 14 8 5 12 4 5 9 11 6 8 4 2 12 13 0 3 13 3 3 7 4 7 11 10 14 4 12 6 13 7 4 14 0 13 12 11 9 14 0 9 5 8 6 9 11 0 12 10 1 5 10 4 0 5 13 12 13 2 13 2 14 14 2 3 10 0 8 6 13 5 9 11 2 7 1 3 14 0 7 12 5 6 13 11 2 3 8 0 6 13 8 7 12 5 9 11 9 7 12 5 9 11 2 13 12 3 1 0 8 6 10 6 11 3 0 14 13 7 12 9 2 3 10 13 5 2 0 6 14 7 4 12 12 13 13 13 12 1 13 7 4 14 3 10 9 5 3 9 5 8 3 7 4 12 7 4 12 1 3 9 10 14 0 10 1 14 3 10 14 7 5 4
7.77/8.63	c 8	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
7.77/8.68	c 8	CPU 7.98 (0.06 0.02 5.57 2.33)
7.77/8.68	c 8	END Sun Jul 12 08:14:24 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-2084589-1247379255/watcher-2084589-1247379255 -o /tmp/evaluation-result-2084589-1247379255/solver-2084589-1247379255 -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-2084589-1247379255.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: 3.41 2.71 2.30 4/82 24251
/proc/meminfo: memFree=687184/2055920 swapFree=4192812/4192956
[pid=24251] ppid=24249 vsize=18576 CPUtime=0
/proc/24251/stat : 24251 (runsolver) D 24249 24251 24128 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 24990249 19021824 284 996147200 4194304 4302564 548682068304 18446744073709551615 240907775271 0 0 4096 24578 18446744071563608240 0 0 17 1 0 0
/proc/24251/statm: 4644 284 249 26 0 2626 0

[startup+0.0556619 s]
/proc/loadavg: 3.41 2.71 2.30 4/82 24251
/proc/meminfo: memFree=687184/2055920 swapFree=4192812/4192956
[pid=24251] ppid=24249 vsize=7504 CPUtime=0
/proc/24251/stat : 24251 (sugar) D 24249 24251 24128 0 -1 4194304 62 0 1 0 0 0 0 0 18 0 1 0 24990249 7684096 48 996147200 4194304 4206940 548682068608 18446744073709551615 240905159376 0 0 4096 0 18446744071563479169 0 0 17 1 0 0
/proc/24251/statm: 1876 48 36 3 0 9 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 7504

[startup+0.101671 s]
/proc/loadavg: 3.41 2.71 2.30 4/82 24251
/proc/meminfo: memFree=687184/2055920 swapFree=4192812/4192956
[pid=24251] ppid=24249 vsize=12272 CPUtime=0
/proc/24251/stat : 24251 (sugar) D 24249 24251 24128 0 -1 4194304 359 0 3 0 0 0 0 0 18 0 1 0 24990249 12566528 330 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 0 18446744071563608240 0 0 17 1 0 0
/proc/24251/statm: 3068 330 246 3 0 168 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12272

[startup+0.301686 s]
/proc/loadavg: 3.41 2.71 2.30 4/82 24251
/proc/meminfo: memFree=687184/2055920 swapFree=4192812/4192956
[pid=24251] ppid=24249 vsize=12676 CPUtime=0.01
/proc/24251/stat : 24251 (sugar) D 24249 24251 24128 0 -1 4194304 530 0 3 0 1 0 0 0 18 0 1 0 24990249 12980224 501 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 0 18446744071563479169 0 0 17 1 0 0
/proc/24251/statm: 3169 501 315 3 0 269 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12676

[startup+0.701737 s]
/proc/loadavg: 3.41 2.71 2.30 4/82 24251
/proc/meminfo: memFree=687184/2055920 swapFree=4192812/4192956
[pid=24251] ppid=24249 vsize=16868 CPUtime=0.07
/proc/24251/stat : 24251 (sugar) S 24249 24251 24128 0 -1 4194304 1222 128 5 0 5 2 0 0 18 0 1 0 24990249 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24251/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16868

[startup+1.50281 s]
/proc/loadavg: 3.41 2.71 2.30 4/93 24263
/proc/meminfo: memFree=657400/2055920 swapFree=4192812/4192956
[pid=24251] ppid=24249 vsize=16868 CPUtime=0.07
/proc/24251/stat : 24251 (sugar) S 24249 24251 24128 0 -1 4194304 1222 128 5 0 5 2 0 0 18 0 1 0 24990249 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24251/statm: 4217 1111 409 3 0 796 0
[pid=24254] ppid=24251 vsize=5356 CPUtime=0
/proc/24254/stat : 24254 (sh) S 24251 24251 24128 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24990295 5484544 233 996147200 4194304 4889804 548682068752 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24254/statm: 1339 233 193 169 0 50 0
[pid=24255] ppid=24254 vsize=865656 CPUtime=0.85
/proc/24255/stat : 24255 (java) S 24254 24251 24128 0 -1 0 10393 0 59 0 76 9 0 0 18 0 9 0 24990295 886431744 9200 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/24255/statm: 216414 9200 2557 9 0 210926 0
[pid=24255/tid=24256] ppid=24254 vsize=865656 CPUtime=0.47
/proc/24255/task/24256/stat : 24256 (java) R 24254 24251 24128 0 -1 64 2872 0 28 0 42 5 0 0 23 0 9 0 24990303 886431744 9200 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=24255/tid=24257] ppid=24254 vsize=865656 CPUtime=0.24
/proc/24255/task/24257/stat : 24257 (java) S 24254 24251 24128 0 -1 64 6328 0 0 0 22 2 0 0 16 0 9 0 24990311 886431744 9200 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=24255/tid=24258] ppid=24254 vsize=865656 CPUtime=0
/proc/24255/task/24258/stat : 24258 (java) S 24254 24251 24128 0 -1 64 16 0 0 0 0 0 0 0 16 0 9 0 24990311 886431744 9200 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=24255/tid=24259] ppid=24254 vsize=865656 CPUtime=0
/proc/24255/task/24259/stat : 24259 (java) S 24254 24251 24128 0 -1 64 10 0 0 0 0 0 0 0 15 0 9 0 24990311 886431744 9200 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=24255/tid=24260] ppid=24254 vsize=865656 CPUtime=0
/proc/24255/task/24260/stat : 24260 (java) S 24254 24251 24128 0 -1 64 1 0 0 0 0 0 0 0 21 0 9 0 24990314 886431744 9200 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=24255/tid=24261] ppid=24254 vsize=865656 CPUtime=0.11
/proc/24255/task/24261/stat : 24261 (java) R 24254 24251 24128 0 -1 64 520 0 0 0 11 0 0 0 16 0 9 0 24990314 886431744 9200 996147200 134512640 134550932 4294955984 18446744073709551615 102189928 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=24255/tid=24262] ppid=24254 vsize=865656 CPUtime=0
/proc/24255/task/24262/stat : 24262 (java) S 24254 24251 24128 0 -1 64 0 0 0 0 0 0 0 0 22 0 9 0 24990314 886431744 9200 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=24255/tid=24263] ppid=24254 vsize=865656 CPUtime=0
/proc/24255/task/24263/stat : 24263 (java) S 24254 24251 24128 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 24990314 886431744 9200 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 0.92
Current children cumulated vsize (KiB) 887880

[startup+3.10298 s]
/proc/loadavg: 3.41 2.71 2.30 4/93 24273
/proc/meminfo: memFree=655352/2055920 swapFree=4192812/4192956
[pid=24251] ppid=24249 vsize=16868 CPUtime=1.08
/proc/24251/stat : 24251 (sugar) S 24249 24251 24128 0 -1 4194304 1305 10875 5 59 5 2 91 10 16 0 1 0 24990249 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/24251/statm: 4217 1111 409 3 0 796 0
[pid=24264] ppid=24251 vsize=5356 CPUtime=0
/proc/24264/stat : 24264 (sh) S 24251 24251 24128 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 24990419 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24264/statm: 1339 233 193 169 0 50 0
[pid=24265] ppid=24264 vsize=868816 CPUtime=1.43
/proc/24265/stat : 24265 (java) S 24264 24251 24128 0 -1 0 11559 0 4 0 137 6 0 0 18 0 9 0 24990419 889667584 10635 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/24265/statm: 217204 10635 2566 9 0 211709 0
[pid=24265/tid=24266] ppid=24264 vsize=868816 CPUtime=0.75
/proc/24265/task/24266/stat : 24266 (java) R 24264 24251 24128 0 -1 64 2827 0 4 0 73 2 0 0 21 0 9 0 24990420 889667584 10635 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=24265/tid=24267] ppid=24264 vsize=868816 CPUtime=0.48
/proc/24265/task/24267/stat : 24267 (java) R 24264 24251 24128 0 -1 64 6587 0 0 0 46 2 0 0 17 0 9 0 24990421 889667584 10635 996147200 134512640 134550932 4294955936 18446744073709551615 104191142 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=24265/tid=24268] ppid=24264 vsize=868816 CPUtime=0
/proc/24265/task/24268/stat : 24268 (java) S 24264 24251 24128 0 -1 64 14 0 0 0 0 0 0 0 16 0 9 0 24990421 889667584 10635 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=24265/tid=24269] ppid=24264 vsize=868816 CPUtime=0
/proc/24265/task/24269/stat : 24269 (java) S 24264 24251 24128 0 -1 64 5 0 0 0 0 0 0 0 16 0 9 0 24990421 889667584 10635 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=24265/tid=24270] ppid=24264 vsize=868816 CPUtime=0
/proc/24265/task/24270/stat : 24270 (java) S 24264 24251 24128 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 24990424 889667584 10635 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24265/tid=24271] ppid=24264 vsize=868816 CPUtime=0.17
/proc/24265/task/24271/stat : 24271 (java) S 24264 24251 24128 0 -1 64 1446 0 0 0 16 1 0 0 16 0 9 0 24990424 889667584 10635 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=24265/tid=24272] ppid=24264 vsize=868816 CPUtime=0
/proc/24265/task/24272/stat : 24272 (java) S 24264 24251 24128 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 24990424 889667584 10635 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=24265/tid=24273] ppid=24264 vsize=868816 CPUtime=0
/proc/24265/task/24273/stat : 24273 (java) S 24264 24251 24128 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 24990424 889667584 10635 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.51
Current children cumulated vsize (KiB) 891040

[startup+6.30229 s]
/proc/loadavg: 3.46 2.73 2.31 3/85 24275
/proc/meminfo: memFree=642104/2055920 swapFree=4192812/4192956
[pid=24251] ppid=24249 vsize=16868 CPUtime=3.75
/proc/24251/stat : 24251 (sugar) S 24249 24251 24128 0 -1 4194304 1360 23915 5 64 6 2 342 25 16 0 1 0 24990249 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/24251/statm: 4217 1113 409 3 0 796 0
[pid=24274] ppid=24251 vsize=5356 CPUtime=0
/proc/24274/stat : 24274 (sh) S 24251 24251 24128 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24990686 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24274/statm: 1339 232 193 169 0 50 0
[pid=24275] ppid=24274 vsize=10568 CPUtime=1.91
/proc/24275/stat : 24275 (picosat) R 24274 24251 24128 0 -1 4194304 2325 0 0 0 86 105 0 0 25 0 1 0 24990686 10821632 2311 996147200 134512640 134931368 4294956256 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/24275/statm: 2642 2311 40 102 0 2537 0
Current children cumulated CPU time (s) 5.66
Current children cumulated vsize (KiB) 32792

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

[startup+7.90144 s]
/proc/loadavg: 3.46 2.73 2.31 3/85 24275
/proc/meminfo: memFree=627320/2055920 swapFree=4192812/4192956
[pid=24251] ppid=24249 vsize=16868 CPUtime=3.75
/proc/24251/stat : 24251 (sugar) S 24249 24251 24128 0 -1 4194304 1360 23915 5 64 6 2 342 25 16 0 1 0 24990249 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/24251/statm: 4217 1113 409 3 0 796 0
[pid=24274] ppid=24251 vsize=5356 CPUtime=0
/proc/24274/stat : 24274 (sh) S 24251 24251 24128 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24990686 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24274/statm: 1339 232 193 169 0 50 0
[pid=24275] ppid=24274 vsize=17004 CPUtime=3.49
/proc/24275/stat : 24275 (picosat) R 24274 24251 24128 0 -1 4194304 4031 0 0 0 158 191 0 0 25 0 1 0 24990686 17412096 4017 996147200 134512640 134931368 4294956256 18446744073709551615 134548572 0 0 4096 0 0 0 0 17 1 0 0
/proc/24275/statm: 4251 4017 40 102 0 4146 0
Current children cumulated CPU time (s) 7.24
Current children cumulated vsize (KiB) 39228

[startup+8.30149 s]
/proc/loadavg: 3.46 2.73 2.31 3/85 24275
/proc/meminfo: memFree=627320/2055920 swapFree=4192812/4192956
[pid=24251] ppid=24249 vsize=16868 CPUtime=3.75
/proc/24251/stat : 24251 (sugar) S 24249 24251 24128 0 -1 4194304 1360 23915 5 64 6 2 342 25 16 0 1 0 24990249 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/24251/statm: 4217 1113 409 3 0 796 0
[pid=24274] ppid=24251 vsize=5356 CPUtime=0
/proc/24274/stat : 24274 (sh) S 24251 24251 24128 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24990686 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 240907772740 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24274/statm: 1339 232 193 169 0 50 0
[pid=24275] ppid=24274 vsize=20008 CPUtime=3.89
/proc/24275/stat : 24275 (picosat) R 24274 24251 24128 0 -1 4194304 4317 0 0 0 185 204 0 0 25 0 1 0 24990686 20488192 4300 996147200 134512640 134931368 4294956256 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/24275/statm: 5002 4300 42 102 0 4897 0
Current children cumulated CPU time (s) 7.64
Current children cumulated vsize (KiB) 42232

[startup+8.50151 s]
/proc/loadavg: 3.46 2.73 2.31 3/85 24275
/proc/meminfo: memFree=627320/2055920 swapFree=4192812/4192956
[pid=24251] ppid=24249 vsize=16868 CPUtime=7.77
/proc/24251/stat : 24251 (sugar) S 24249 24251 24128 0 -1 4194304 1441 28602 5 64 6 2 539 230 16 0 1 0 24990249 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24251/statm: 4217 1113 409 3 0 796 0
Current children cumulated CPU time (s) 7.77
Current children cumulated vsize (KiB) 16868

[startup+8.60152 s]
/proc/loadavg: 3.46 2.73 2.31 3/85 24275
/proc/meminfo: memFree=627320/2055920 swapFree=4192812/4192956
[pid=24251] ppid=24249 vsize=16868 CPUtime=7.77
/proc/24251/stat : 24251 (sugar) S 24249 24251 24128 0 -1 4194304 1441 28602 5 64 6 2 539 230 16 0 1 0 24990249 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 240916672610 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24251/statm: 4217 1113 409 3 0 796 0
Current children cumulated CPU time (s) 7.77
Current children cumulated vsize (KiB) 16868

Child status: 0
Real time (s): 8.686
CPU time (s): 8.00578
CPU user time (s): 5.64114
CPU system time (s): 2.36464
CPU usage (%): 92.1689
Max. virtual memory (cumulated for all children) (KiB): 892064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.64114
system time used= 2.36464
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34043
page faults= 70
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4405
involuntary context switches= 4079

runsolver used 0.014997 second user time and 0.042993 second system time

The end

Launcher Data 

Begin job on node36 at 2009-07-12 08:14:16
IDJOB=2084589
IDBENCH=58093
IDSOLVER=738
FILE ID=node36/2084589-1247379255
PBS_JOBID= 9507215
Free space on /tmp= 64576 MiB

SOLVER NAME= Sugar v1.14.6+picosat
BENCH NAME= CPAI08/csp/graphColoring/school/normalized-school1-nsh-15.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-2084589-1247379255/watcher-2084589-1247379255 -o /tmp/evaluation-result-2084589-1247379255/solver-2084589-1247379255 -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-2084589-1247379255.xml

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

MD5SUM BENCH= 8e78f129f75c2027eb54fb4644dfb919
RANDOM SEED=426264580

node36.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		: 3000.238
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		: 3000.238
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:        687920 kB
Buffers:          1488 kB
Cached:         785340 kB
SwapCached:          0 kB
Active:         921244 kB
Inactive:       374960 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        687920 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:          208992 kB
Writeback:           0 kB
Mapped:         530744 kB
Slab:            56100 kB
Committed_AS:   911888 kB
PageTables:       2836 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= 64552 MiB
End job on node36 at 2009-07-12 08:14:24