Trace number 1071421

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 v1.13+picosatUNSAT 31.2602 31.6192

General information on the benchmark

Namecsp/chessboardColoration/
normalized-cc-20-20-2.xml
MD5SUM2344aea19d376a2dc3bf2408a1b627e6
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 benchmark12.7501
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of constraints36100
Maximum constraint arity4
Maximum domain size2
Number of constraints which are defined in extension0
Number of constraints which are defined in intension36100
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.04	c 0	Sugar v1-13 + HOME/picosat
0.00/0.04	c 0	BEGIN Fri Jul  4 12:56:30 2008
0.00/0.04	c 0	PID 6656
0.00/0.04	c 0	HOST node80.alineos.net
0.00/0.04	c 0	CONVERTING HOME/instance-1071421-1215168989.xml TO HOME/temp.csp
0.00/0.04	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1071421-1215168989.xml' 'HOME/temp.csp'
1.95/2.05	c 2	1 domains, 400 variables, 1 predicates, 0 relations, 36100 constraints
1.95/2.08	c 2	ENCODING HOME/temp.csp TO HOME/temp.cnf
1.95/2.08	c 2	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -encode 'HOME/temp.csp' 'HOME/temp.cnf' 'HOME/temp.map'
2.03/2.16	c 2	Parsing HOME/temp.csp
2.72/2.88	c 2	parsed 10000 expressions
3.32/3.46	c 3	parsed 20000 expressions
4.01/4.10	c 4	parsed 30000 expressions
4.50/4.63	c 4	parsed 36502 expressions
4.50/4.64	c 4	Heap : 34 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
4.50/4.64	c 4	Converting to clausal form CSP
5.09/5.28	c 5	converted 3651 (10%) expressions
5.69/5.80	c 5	converted 7301 (20%) expressions
6.48/6.64	c 6	converted 10951 (30%) expressions
6.97/7.18	c 7	converted 14601 (40%) expressions
7.47/7.69	c 7	converted 18251 (50%) expressions
8.06/8.21	c 8	converted 21902 (60%) expressions
9.25/9.41	c 9	converted 25552 (70%) expressions
9.75/9.91	c 9	converted 29202 (80%) expressions
10.24/10.45	c 10	converted 32852 (90%) expressions
10.74/10.98	c 10	converted 36502 (100%) expressions
10.74/10.98	c 10	CSP : 400 integers, 0 booleans, 36100 clauses, largest domain size 2
10.74/10.98	c 10	Heap : 134 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
10.74/10.98	c 10	Propagation in CSP
11.13/11.37	c 11	0 values, 0 unsatisfiable literals, and 0 valid clauses are removed
11.13/11.37	c 11	CSP : 400 integers, 0 booleans, 36100 clauses, largest domain size 2
11.13/11.37	c 11	Heap : 132 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
11.23/11.40	c 11	Simplifing CSP by introducing new Boolean variables
14.29/14.51	c 14	CSP : 400 integers, 433200 booleans, 469300 clauses, largest domain size 2
14.29/14.51	c 14	Heap : 258 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
15.49/15.78	c 15	Encoding CSP to SAT : HOME/temp.cnf
15.59/15.83	c 15	40 (10%) CSP integer variables are encoded (0 clauses, 64 bytes)
15.59/15.83	c 15	80 (20%) CSP integer variables are encoded (0 clauses, 64 bytes)
15.59/15.83	c 15	120 (30%) CSP integer variables are encoded (0 clauses, 64 bytes)
15.59/15.83	c 15	160 (40%) CSP integer variables are encoded (0 clauses, 64 bytes)
15.59/15.83	c 15	200 (50%) CSP integer variables are encoded (0 clauses, 64 bytes)
15.59/15.83	c 15	240 (60%) CSP integer variables are encoded (0 clauses, 64 bytes)
15.59/15.83	c 15	280 (70%) CSP integer variables are encoded (0 clauses, 64 bytes)
15.59/15.83	c 15	320 (80%) CSP integer variables are encoded (0 clauses, 64 bytes)
15.59/15.83	c 15	360 (90%) CSP integer variables are encoded (0 clauses, 64 bytes)
15.59/15.83	c 15	400 (100%) CSP integer variables are encoded (0 clauses, 64 bytes)
15.98/16.28	c 16	46930 (10%) CSP clauses are encoded (90250 clauses, 1334430 bytes)
16.38/16.68	c 16	93860 (20%) CSP clauses are encoded (180500 clauses, 2720876 bytes)
16.78/17.09	c 17	140790 (30%) CSP clauses are encoded (270750 clauses, 4200835 bytes)
17.17/17.50	c 17	187720 (40%) CSP clauses are encoded (361000 clauses, 5722875 bytes)
17.67/17.91	c 17	234650 (50%) CSP clauses are encoded (451250 clauses, 7270445 bytes)
18.06/18.32	c 18	281580 (60%) CSP clauses are encoded (541500 clauses, 8837185 bytes)
18.46/18.73	c 18	328510 (70%) CSP clauses are encoded (631750 clauses, 10403925 bytes)
18.86/19.14	c 19	375440 (80%) CSP clauses are encoded (722000 clauses, 11970665 bytes)
19.25/19.55	c 19	422370 (90%) CSP clauses are encoded (812250 clauses, 13537405 bytes)
19.65/19.95	c 19	469300 (100%) CSP clauses are encoded (902500 clauses, 15104145 bytes)
19.65/19.95	c 19	469300 CSP clauses encoded
19.65/19.95	c 19	Writing map file : HOME/temp.map
19.65/19.99	c 20	Heap : 204 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
19.65/19.99	c 20	SAT : 433600 SAT variables, 902500 SAT clauses, 15104145 bytes
19.65/19.99	c 20	Heap : 204 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
19.74/20.07	c 20	SOLVING HOME/temp.cnf
19.74/20.07	c 20	CMD HOME/picosat 'HOME/temp.cnf' -o 'HOME/temp.out'
31.02/31.45	c 31	DECODING HOME/temp.out WITH HOME/temp.map
31.02/31.45	c 31	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
31.08/31.53	c 31	Decoding HOME/temp.out
31.08/31.59	s UNSATISFIABLE
31.08/31.60	c 31	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
31.08/31.61	c 31	CPU 26.97 (0.03 0.01 26.94 4.25)
31.08/31.61	c 31	END Fri Jul  4 12:57:01 2008

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

runsolver version 3.2.5 (c) roussel@cril.univ-artois.fr

command line: /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1071421-1215168989/watcher-1071421-1215168989 -o /tmp/evaluation-result-1071421-1215168989/solver-1071421-1215168989 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/sugar -c -vv -java=java -Xmx700M -jar=HOME/sugar-v1-13.jar -solver=HOME/picosat -tmp=HOME/temp HOME/instance-1071421-1215168989.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): 2200 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.94 1.98 1.99 4/75 6656
/proc/meminfo: memFree=1801112/2055920 swapFree=4146920/4192956
[pid=6656] ppid=6654 vsize=12272 CPUtime=0
/proc/6656/stat : 6656 (sugar) R 6654 6656 5142 0 -1 4194304 359 0 0 0 0 0 0 0 18 0 1 0 682024387 12566528 327 996147200 4194304 4206940 548682068608 18446744073709551615 226695887870 0 0 4224 0 0 0 0 17 1 0 0
/proc/6656/statm: 3068 327 246 3 0 168 0

[startup+0.0130269 s]
/proc/loadavg: 1.94 1.98 1.99 4/75 6656
/proc/meminfo: memFree=1801112/2055920 swapFree=4146920/4192956
[pid=6656] ppid=6654 vsize=12544 CPUtime=0
/proc/6656/stat : 6656 (sugar) R 6654 6656 5142 0 -1 4194304 469 0 0 0 0 0 0 0 18 0 1 0 682024387 12845056 437 996147200 4194304 4206940 548682068608 18446744073709551615 226686833377 0 0 4224 0 0 0 0 17 1 0 0
/proc/6656/statm: 3136 438 289 3 0 236 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12544

[startup+0.101045 s]
/proc/loadavg: 1.94 1.98 1.99 4/75 6656
/proc/meminfo: memFree=1801112/2055920 swapFree=4146920/4192956
[pid=6656] ppid=6654 vsize=13600 CPUtime=0.03
/proc/6656/stat : 6656 (sugar) S 6654 6656 5142 0 -1 4194304 900 127 0 0 3 0 0 0 16 0 1 0 682024387 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 226695884898 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/6656/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.301069 s]
/proc/loadavg: 1.94 1.98 1.99 4/75 6656
/proc/meminfo: memFree=1801112/2055920 swapFree=4146920/4192956
[pid=6656] ppid=6654 vsize=13600 CPUtime=0.03
/proc/6656/stat : 6656 (sugar) S 6654 6656 5142 0 -1 4194304 900 127 0 0 3 0 0 0 16 0 1 0 682024387 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 226695884898 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/6656/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.701121 s]
/proc/loadavg: 1.94 1.98 1.99 4/75 6656
/proc/meminfo: memFree=1801112/2055920 swapFree=4146920/4192956
[pid=6656] ppid=6654 vsize=13600 CPUtime=0.03
/proc/6656/stat : 6656 (sugar) S 6654 6656 5142 0 -1 4194304 900 127 0 0 3 0 0 0 16 0 1 0 682024387 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 226695884898 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/6656/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+1.50222 s]
/proc/loadavg: 1.94 1.98 1.99 3/86 6668
/proc/meminfo: memFree=1762624/2055920 swapFree=4146920/4192956
[pid=6656] ppid=6654 vsize=13600 CPUtime=0.03
/proc/6656/stat : 6656 (sugar) S 6654 6656 5142 0 -1 4194304 900 127 0 0 3 0 0 0 16 0 1 0 682024387 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 226695884898 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/6656/statm: 3400 796 370 3 0 500 0
[pid=6659] ppid=6656 vsize=5356 CPUtime=0
/proc/6659/stat : 6659 (sh) S 6656 6656 5142 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 682024391 5484544 233 996147200 4194304 4889804 548682068768 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6659/statm: 1339 233 193 169 0 50 0
[pid=6660] ppid=6659 vsize=864680 CPUtime=1.43
/proc/6660/stat : 6660 (java) S 6659 6656 5142 0 -1 0 18723 0 1 0 133 10 0 0 19 0 9 0 682024392 885432320 15804 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/6660/statm: 216170 15804 2529 9 0 210752 0
[pid=6660/tid=6661] ppid=6659 vsize=864680 CPUtime=0.65
/proc/6660/task/6661/stat : 6661 (java) R 6659 6656 5142 0 -1 64 3362 0 1 0 62 3 0 0 25 0 9 0 682024393 885432320 15804 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=6660/tid=6662] ppid=6659 vsize=864680 CPUtime=0.65
/proc/6660/task/6662/stat : 6662 (java) R 6659 6656 5142 0 -1 64 14158 0 0 0 59 6 0 0 16 0 9 0 682024394 885432320 15804 996147200 134512640 134550740 4294956000 18446744073709551615 102516768 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=6660/tid=6663] ppid=6659 vsize=864680 CPUtime=0
/proc/6660/task/6663/stat : 6663 (java) S 6659 6656 5142 0 -1 64 13 0 0 0 0 0 0 0 16 0 9 0 682024394 885432320 15804 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=6660/tid=6664] ppid=6659 vsize=864680 CPUtime=0
/proc/6660/task/6664/stat : 6664 (java) S 6659 6656 5142 0 -1 64 10 0 0 0 0 0 0 0 16 0 9 0 682024394 885432320 15804 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=6660/tid=6665] ppid=6659 vsize=864680 CPUtime=0
/proc/6660/task/6665/stat : 6665 (java) S 6659 6656 5142 0 -1 64 1 0 0 0 0 0 0 0 24 0 9 0 682024396 885432320 15804 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=6660/tid=6666] ppid=6659 vsize=864680 CPUtime=0.11
/proc/6660/task/6666/stat : 6666 (java) S 6659 6656 5142 0 -1 64 504 0 0 0 11 0 0 0 16 0 9 0 682024396 885432320 15804 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=6660/tid=6667] ppid=6659 vsize=864680 CPUtime=0
/proc/6660/task/6667/stat : 6667 (java) S 6659 6656 5142 0 -1 64 1 0 0 0 0 0 0 0 25 0 9 0 682024396 885432320 15804 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=6660/tid=6668] ppid=6659 vsize=864680 CPUtime=0
/proc/6660/task/6668/stat : 6668 (java) S 6659 6656 5142 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 682024396 885432320 15804 996147200 134512640 134550740 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 883636

[startup+3.10242 s]
/proc/loadavg: 1.94 1.98 1.99 3/79 6671
/proc/meminfo: memFree=1794616/2055920 swapFree=4146920/4192956
[pid=6656] ppid=6654 vsize=13600 CPUtime=2.03
/proc/6656/stat : 6656 (sugar) S 6654 6656 5142 0 -1 4194304 973 20966 0 1 3 1 186 13 15 0 1 0 682024387 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 226695884898 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/6656/statm: 3400 797 370 3 0 500 0
[pid=6669] ppid=6656 vsize=5356 CPUtime=0
/proc/6669/stat : 6669 (sh) S 6656 6656 5142 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 682024595 5484544 233 996147200 4194304 4889804 548682068720 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6669/statm: 1339 233 193 169 0 50 0
[pid=6670] ppid=6669 vsize=864344 CPUtime=0.99
/proc/6670/stat : 6670 (java) S 6669 6656 5142 0 -1 0 7925 0 1 0 94 5 0 0 20 0 9 0 682024596 885088256 7040 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/6670/statm: 216086 7040 2532 9 0 210668 0
[pid=6670/tid=6671] ppid=6669 vsize=864344 CPUtime=0.61
/proc/6670/task/6671/stat : 6671 (java) R 6669 6656 5142 0 -1 64 2633 0 1 0 59 2 0 0 25 0 9 0 682024596 885088256 7040 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 3.02
Current children cumulated vsize (KiB) 883300

[startup+6.30181 s]
/proc/loadavg: 2.03 2.00 2.00 3/86 6678
/proc/meminfo: memFree=1738304/2055920 swapFree=4146920/4192956
[pid=6656] ppid=6654 vsize=13600 CPUtime=2.03
/proc/6656/stat : 6656 (sugar) S 6654 6656 5142 0 -1 4194304 974 20966 0 1 3 1 186 13 15 0 1 0 682024387 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 226695884898 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/6656/statm: 3400 797 370 3 0 500 0
[pid=6669] ppid=6656 vsize=5356 CPUtime=0
/proc/6669/stat : 6669 (sh) S 6656 6656 5142 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 682024595 5484544 233 996147200 4194304 4889804 548682068720 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6669/statm: 1339 233 193 169 0 50 0
[pid=6670] ppid=6669 vsize=868920 CPUtime=4.15
/proc/6670/stat : 6670 (java) S 6669 6656 5142 0 -1 0 21627 0 1 0 402 13 0 0 20 0 9 0 682024596 889774080 20070 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/6670/statm: 217230 20070 2540 9 0 211805 0
[pid=6670/tid=6671] ppid=6669 vsize=868920 CPUtime=2.48
/proc/6670/task/6671/stat : 6671 (java) R 6669 6656 5142 0 -1 64 3472 0 1 0 245 3 0 0 25 0 9 0 682024596 889774080 20070 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=6670/tid=6672] ppid=6669 vsize=868920 CPUtime=1.47
/proc/6670/task/6672/stat : 6672 (java) R 6669 6656 5142 0 -1 64 16007 0 0 0 140 7 0 0 16 0 9 0 682024598 889774080 20070 996147200 134512640 134550740 4294955952 18446744073709551615 102731896 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=6670/tid=6673] ppid=6669 vsize=868920 CPUtime=0
/proc/6670/task/6673/stat : 6673 (java) S 6669 6656 5142 0 -1 64 10 0 0 0 0 0 0 0 16 0 9 0 682024598 889774080 20070 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=6670/tid=6674] ppid=6669 vsize=868920 CPUtime=0
/proc/6670/task/6674/stat : 6674 (java) S 6669 6656 5142 0 -1 64 9 0 0 0 0 0 0 0 15 0 9 0 682024598 889774080 20070 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=6670/tid=6675] ppid=6669 vsize=868920 CPUtime=0
/proc/6670/task/6675/stat : 6675 (java) S 6669 6656 5142 0 -1 64 1 0 0 0 0 0 0 0 25 0 9 0 682024600 889774080 20070 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=6670/tid=6676] ppid=6669 vsize=868920 CPUtime=0.17
/proc/6670/task/6676/stat : 6676 (java) S 6669 6656 5142 0 -1 64 1452 0 0 0 16 1 0 0 16 0 9 0 682024600 889774080 20070 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=6670/tid=6677] ppid=6669 vsize=868920 CPUtime=0
/proc/6670/task/6677/stat : 6677 (java) S 6669 6656 5142 0 -1 64 1 0 0 0 0 0 0 0 25 0 9 0 682024600 889774080 20070 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=6670/tid=6678] ppid=6669 vsize=868920 CPUtime=0
/proc/6670/task/6678/stat : 6678 (java) S 6669 6656 5142 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 682024600 889774080 20070 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 887876

[startup+12.7026 s]
/proc/loadavg: 2.02 2.00 2.00 4/86 6678
/proc/meminfo: memFree=1617856/2055920 swapFree=4146920/4192956
[pid=6656] ppid=6654 vsize=13600 CPUtime=2.03
/proc/6656/stat : 6656 (sugar) S 6654 6656 5142 0 -1 4194304 974 20966 0 1 3 1 186 13 15 0 1 0 682024387 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 226695884898 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/6656/statm: 3400 797 370 3 0 500 0
[pid=6669] ppid=6656 vsize=5356 CPUtime=0
/proc/6669/stat : 6669 (sh) S 6656 6656 5142 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 682024595 5484544 233 996147200 4194304 4889804 548682068720 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6669/statm: 1339 233 193 169 0 50 0
[pid=6670] ppid=6669 vsize=888904 CPUtime=10.49
/proc/6670/stat : 6670 (java) S 6669 6656 5142 0 -1 0 66950 0 1 0 1018 31 0 0 20 0 9 0 682024596 910237696 52054 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/6670/statm: 222226 52054 2540 9 0 216801 0
[pid=6670/tid=6671] ppid=6669 vsize=888904 CPUtime=5.68
/proc/6670/task/6671/stat : 6671 (java) R 6669 6656 5142 0 -1 64 4594 0 1 0 563 5 0 0 25 0 9 0 682024596 910237696 52054 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=6670/tid=6672] ppid=6669 vsize=888904 CPUtime=4.6
/proc/6670/task/6672/stat : 6672 (java) R 6669 6656 5142 0 -1 64 60193 0 0 0 436 24 0 0 16 0 9 0 682024598 910237696 52054 996147200 134512640 134550740 4294955952 18446744073709551615 102731924 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=6670/tid=6673] ppid=6669 vsize=888904 CPUtime=0
/proc/6670/task/6673/stat : 6673 (java) S 6669 6656 5142 0 -1 64 10 0 0 0 0 0 0 0 16 0 9 0 682024598 910237696 52054 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=6670/tid=6674] ppid=6669 vsize=888904 CPUtime=0
/proc/6670/task/6674/stat : 6674 (java) S 6669 6656 5142 0 -1 64 9 0 0 0 0 0 0 0 16 0 9 0 682024598 910237696 52054 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=6670/tid=6675] ppid=6669 vsize=888904 CPUtime=0
/proc/6670/task/6675/stat : 6675 (java) S 6669 6656 5142 0 -1 64 1 0 0 0 0 0 0 0 25 0 9 0 682024600 910237696 52054 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=6670/tid=6676] ppid=6669 vsize=888904 CPUtime=0.19
/proc/6670/task/6676/stat : 6676 (java) S 6669 6656 5142 0 -1 64 1467 0 0 0 18 1 0 0 16 0 9 0 682024600 910237696 52054 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=6670/tid=6677] ppid=6669 vsize=888904 CPUtime=0
/proc/6670/task/6677/stat : 6677 (java) S 6669 6656 5142 0 -1 64 1 0 0 0 0 0 0 0 25 0 9 0 682024600 910237696 52054 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=6670/tid=6678] ppid=6669 vsize=888904 CPUtime=0
/proc/6670/task/6678/stat : 6678 (java) S 6669 6656 5142 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 682024600 910237696 52054 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 12.52
Current children cumulated vsize (KiB) 907860

[startup+25.5012 s]
/proc/loadavg: 2.09 2.02 2.00 3/78 6680
/proc/meminfo: memFree=1747904/2055920 swapFree=4146920/4192956
[pid=6656] ppid=6654 vsize=13600 CPUtime=19.8
/proc/6656/stat : 6656 (sugar) S 6654 6656 5142 0 -1 4194304 1022 115208 0 2 3 1 1907 69 16 0 1 0 682024387 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 226695884898 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/6656/statm: 3400 799 370 3 0 500 0
[pid=6679] ppid=6656 vsize=5356 CPUtime=0
/proc/6679/stat : 6679 (sh) S 6656 6656 5142 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 682026394 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6679/statm: 1339 232 193 169 0 50 0
[pid=6680] ppid=6679 vsize=45088 CPUtime=5.36
/proc/6680/stat : 6680 (picosat) R 6679 6656 5142 0 -1 4194304 8816 0 0 0 239 297 0 0 25 0 1 0 682026394 46170112 8802 996147200 134512640 134931368 4294956256 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/6680/statm: 11272 8802 40 102 0 11167 0
Current children cumulated CPU time (s) 25.16
Current children cumulated vsize (KiB) 64044

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

[startup+28.7026 s]
/proc/loadavg: 2.09 2.02 2.00 3/78 6680
/proc/meminfo: memFree=1738432/2055920 swapFree=4146920/4192956
[pid=6656] ppid=6654 vsize=13600 CPUtime=19.8
/proc/6656/stat : 6656 (sugar) S 6654 6656 5142 0 -1 4194304 1022 115208 0 2 3 1 1907 69 16 0 1 0 682024387 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 226695884898 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/6656/statm: 3400 799 370 3 0 500 0
[pid=6679] ppid=6656 vsize=5356 CPUtime=0
/proc/6679/stat : 6679 (sh) S 6656 6656 5142 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 682026394 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6679/statm: 1339 232 193 169 0 50 0
[pid=6680] ppid=6679 vsize=49176 CPUtime=8.54
/proc/6680/stat : 6680 (picosat) R 6679 6656 5142 0 -1 4194304 10728 0 0 0 502 352 0 0 25 0 1 0 682026394 50356224 10714 996147200 134512640 134931368 4294956256 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 0 0 0
/proc/6680/statm: 12294 10714 42 102 0 12189 0
Current children cumulated CPU time (s) 28.34
Current children cumulated vsize (KiB) 68132

[startup+30.3018 s]
/proc/loadavg: 2.09 2.02 2.00 3/78 6680
/proc/meminfo: memFree=1738432/2055920 swapFree=4146920/4192956
[pid=6656] ppid=6654 vsize=13600 CPUtime=19.8
/proc/6656/stat : 6656 (sugar) S 6654 6656 5142 0 -1 4194304 1022 115208 0 2 3 1 1907 69 16 0 1 0 682024387 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 226695884898 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/6656/statm: 3400 799 370 3 0 500 0
[pid=6679] ppid=6656 vsize=5356 CPUtime=0
/proc/6679/stat : 6679 (sh) S 6656 6656 5142 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 682026394 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6679/statm: 1339 232 193 169 0 50 0
[pid=6680] ppid=6679 vsize=49308 CPUtime=10.13
/proc/6680/stat : 6680 (picosat) R 6679 6656 5142 0 -1 4194304 10743 0 0 0 661 352 0 0 25 0 1 0 682026394 50491392 10729 996147200 134512640 134931368 4294956256 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 0 0 0
/proc/6680/statm: 12327 10729 42 102 0 12222 0
Current children cumulated CPU time (s) 29.93
Current children cumulated vsize (KiB) 68264

[startup+31.1019 s]
/proc/loadavg: 2.08 2.02 2.00 3/78 6680
/proc/meminfo: memFree=1738432/2055920 swapFree=4146920/4192956
[pid=6656] ppid=6654 vsize=13600 CPUtime=19.8
/proc/6656/stat : 6656 (sugar) S 6654 6656 5142 0 -1 4194304 1022 115208 0 2 3 1 1907 69 16 0 1 0 682024387 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 226695884898 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/6656/statm: 3400 799 370 3 0 500 0
[pid=6679] ppid=6656 vsize=5356 CPUtime=0
/proc/6679/stat : 6679 (sh) S 6656 6656 5142 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 682026394 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6679/statm: 1339 232 193 169 0 50 0
[pid=6680] ppid=6679 vsize=49308 CPUtime=10.92
/proc/6680/stat : 6680 (picosat) R 6679 6656 5142 0 -1 4194304 10755 0 0 0 740 352 0 0 25 0 1 0 682026394 50491392 10741 996147200 134512640 134931368 4294956256 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 0 0 0
/proc/6680/statm: 12327 10741 42 102 0 12222 0
Current children cumulated CPU time (s) 30.72
Current children cumulated vsize (KiB) 68264

[startup+31.5019 s]
/proc/loadavg: 2.08 2.02 2.00 3/78 6680
/proc/meminfo: memFree=1738432/2055920 swapFree=4146920/4192956
[pid=6656] ppid=6654 vsize=13600 CPUtime=31.08
/proc/6656/stat : 6656 (sugar) S 6654 6656 5142 0 -1 4194304 1073 126305 0 2 3 1 2682 422 17 0 1 0 682024387 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 226695884898 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/6656/statm: 3400 799 370 3 0 500 0
Current children cumulated CPU time (s) 31.08
Current children cumulated vsize (KiB) 13600

[startup+31.6019 s]
/proc/loadavg: 2.08 2.02 2.00 3/78 6680
/proc/meminfo: memFree=1738432/2055920 swapFree=4146920/4192956
[pid=6656] ppid=6654 vsize=13600 CPUtime=31.08
/proc/6656/stat : 6656 (sugar) S 6654 6656 5142 0 -1 4194304 1091 126305 0 2 3 1 2682 422 15 0 1 0 682024387 13926400 799 996147200 4194304 4206940 548682068608 18446744073709551615 226695884898 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/6656/statm: 3400 799 370 3 0 500 0
Current children cumulated CPU time (s) 31.08
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 31.6192
CPU time (s): 31.2602
CPU user time (s): 26.9829
CPU system time (s): 4.27735
CPU usage (%): 98.8648
Max. virtual memory (cumulated for all children) (KiB): 907860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 26.9829
system time used= 4.27735
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 131260
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= 6215
involuntary context switches= 6700

runsolver used 0.040993 second user time and 0.106983 second system time

The end

Launcher Data (download as text)

Begin job on node80 at 2008-07-04 12:56:29
IDJOB=1071421
IDBENCH=56087
IDSOLVER=345
FILE ID=node80/1071421-1215168989
PBS_JOBID= 7881415
Free space on /tmp= 66552 MiB

SOLVER NAME= Sugar v1.13+picosat
BENCH NAME= CPAI08/csp/chessboardColoration/normalized-cc-20-20-2.xml
COMMAND LINE= DIR/sugar -c -vv -java="java -Xmx700M" -jar="DIR/sugar-v1-13.jar" -solver="DIR/picosat" -tmp="TMPDIR/temp" BENCHNAME
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1071421-1215168989/watcher-1071421-1215168989 -o /tmp/evaluation-result-1071421-1215168989/solver-1071421-1215168989 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/sugar -c -vv -java="java -Xmx700M" -jar="HOME/sugar-v1-13.jar" -solver="HOME/picosat" -tmp="HOME/temp" HOME/instance-1071421-1215168989.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 2344aea19d376a2dc3bf2408a1b627e6
RANDOM SEED=1505915360

node80.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		: 3000.232
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		: 3000.232
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:       1801528 kB
Buffers:         31812 kB
Cached:         116692 kB
SwapCached:      39924 kB
Active:         157748 kB
Inactive:        50540 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1801528 kB
SwapTotal:     4192956 kB
SwapFree:      4146920 kB
Dirty:            7848 kB
Writeback:           0 kB
Mapped:          65928 kB
Slab:            31412 kB
Committed_AS:  1099512 kB
PageTables:       1824 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= 66552 MiB
End job on node80 at 2008-07-04 12:57:01