Trace number 1071442

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 11.2173 11.3858

General information on the benchmark

Namecsp/chessboardColoration/
normalized-cc-15-15-2.xml
MD5SUMd253e49a50bf50fec79c621cae233451
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark6.48001
Satisfiable
(Un)Satisfiability was proved
Number of variables225
Number of constraints11025
Maximum constraint arity4
Maximum domain size2
Number of constraints which are defined in extension0
Number of constraints which are defined in intension11025
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.04	c 0	Sugar v1-13 + HOME/picosat
0.00/0.04	c 0	BEGIN Fri Jul  4 12:58:33 2008
0.00/0.04	c 0	PID 11297
0.00/0.05	c 0	HOST node56.alineos.net
0.00/0.05	c 0	CONVERTING HOME/instance-1071442-1215169113.xml TO HOME/temp.csp
0.00/0.05	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.XML2CSP 'HOME/instance-1071442-1215169113.xml' 'HOME/temp.csp'
0.03/0.96	c 1	1 domains, 225 variables, 1 predicates, 0 relations, 11025 constraints
0.03/0.99	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.03/0.99	c 1	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'
0.93/1.07	c 1	Parsing HOME/temp.csp
1.72/1.86	c 2	parsed 10000 expressions
1.82/1.93	c 2	parsed 11252 expressions
1.82/1.93	c 2	Heap : 10 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
1.82/1.93	c 2	Converting to clausal form CSP
2.22/2.34	c 2	converted 1126 (10%) expressions
2.42/2.51	c 2	converted 2251 (20%) expressions
2.52/2.67	c 2	converted 3376 (30%) expressions
2.81/2.97	c 3	converted 4501 (40%) expressions
3.02/3.15	c 3	converted 5626 (50%) expressions
3.22/3.31	c 3	converted 6752 (60%) expressions
3.31/3.49	c 3	converted 7877 (70%) expressions
3.51/3.66	c 3	converted 9002 (80%) expressions
3.90/4.04	c 4	converted 10127 (90%) expressions
4.11/4.21	c 4	converted 11252 (100%) expressions
4.11/4.21	c 4	CSP : 225 integers, 0 booleans, 11025 clauses, largest domain size 2
4.11/4.21	c 4	Heap : 40 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
4.11/4.21	c 4	Propagation in CSP
4.21/4.35	c 4	0 values, 0 unsatisfiable literals, and 0 valid clauses are removed
4.21/4.35	c 4	CSP : 225 integers, 0 booleans, 11025 clauses, largest domain size 2
4.21/4.35	c 4	Heap : 43 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
4.21/4.36	c 4	Simplifing CSP by introducing new Boolean variables
5.20/5.34	c 5	CSP : 225 integers, 132300 booleans, 143325 clauses, largest domain size 2
5.20/5.34	c 5	Heap : 79 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
5.79/5.97	c 6	Encoding CSP to SAT : HOME/temp.cnf
5.79/6.00	c 6	23 (10%) CSP integer variables are encoded (0 clauses, 64 bytes)
5.89/6.00	c 6	45 (20%) CSP integer variables are encoded (0 clauses, 64 bytes)
5.89/6.00	c 6	68 (30%) CSP integer variables are encoded (0 clauses, 64 bytes)
5.89/6.00	c 6	90 (40%) CSP integer variables are encoded (0 clauses, 64 bytes)
5.89/6.00	c 6	113 (50%) CSP integer variables are encoded (0 clauses, 64 bytes)
5.89/6.00	c 6	135 (60%) CSP integer variables are encoded (0 clauses, 64 bytes)
5.89/6.00	c 6	158 (70%) CSP integer variables are encoded (0 clauses, 64 bytes)
5.89/6.00	c 6	180 (80%) CSP integer variables are encoded (0 clauses, 64 bytes)
5.89/6.00	c 6	203 (90%) CSP integer variables are encoded (0 clauses, 64 bytes)
5.89/6.00	c 6	225 (100%) CSP integer variables are encoded (0 clauses, 64 bytes)
5.99/6.19	c 6	14333 (10%) CSP clauses are encoded (27564 clauses, 378900 bytes)
6.19/6.32	c 6	28665 (20%) CSP clauses are encoded (55125 clauses, 798652 bytes)
6.29/6.45	c 6	42998 (30%) CSP clauses are encoded (82689 clauses, 1219854 bytes)
6.39/6.58	c 6	57330 (40%) CSP clauses are encoded (110250 clauses, 1641736 bytes)
6.58/6.71	c 6	71663 (50%) CSP clauses are encoded (137814 clauses, 2064408 bytes)
6.68/6.85	c 7	85995 (60%) CSP clauses are encoded (165375 clauses, 2488210 bytes)
6.78/6.98	c 7	100328 (70%) CSP clauses are encoded (192939 clauses, 2914737 bytes)
6.98/7.12	c 7	114660 (80%) CSP clauses are encoded (220500 clauses, 3369970 bytes)
7.08/7.25	c 7	128993 (90%) CSP clauses are encoded (248064 clauses, 3848441 bytes)
7.18/7.38	c 7	143325 (100%) CSP clauses are encoded (275625 clauses, 4326940 bytes)
7.18/7.38	c 7	143325 CSP clauses encoded
7.18/7.38	c 7	Writing map file : HOME/temp.map
7.28/7.41	c 7	Heap : 61 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
7.28/7.41	c 7	SAT : 132525 SAT variables, 275625 SAT clauses, 4326940 bytes
7.28/7.41	c 7	Heap : 61 MB used (max 728 MB), NonHeap : 14 MB used (max 121 MB)
7.28/7.46	c 7	SOLVING HOME/temp.cnf
7.28/7.46	c 7	CMD HOME/picosat 'HOME/temp.cnf' -o 'HOME/temp.out'
11.02/11.21	c 11	DECODING HOME/temp.out WITH HOME/temp.map
11.02/11.21	c 11	CMD java -Xmx700M -cp 'HOME/sugar-v1-13.jar' jp.ac.kobe_u.cs.sugar.SugarMain -competition -decode 'HOME/temp.out' 'HOME/temp.map'
11.02/11.30	c 11	Decoding HOME/temp.out
11.06/11.34	s UNSATISFIABLE
11.06/11.34	c 11	Heap : 0 MB used (max 728 MB), NonHeap : 13 MB used (max 121 MB)
11.06/11.38	c 11	CPU 9.66 (0.03 0.01 9.63 1.52)
11.06/11.38	c 11	END Fri Jul  4 12:58:44 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-1071442-1215169113/watcher-1071442-1215169113 -o /tmp/evaluation-result-1071442-1215169113/solver-1071442-1215169113 -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-1071442-1215169113.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: 2.17 2.05 2.01 4/82 11297
/proc/meminfo: memFree=1416736/2055920 swapFree=4179440/4192956
[pid=11297] ppid=11295 vsize=18572 CPUtime=0
/proc/11297/stat : 11297 (runsolver) R 11295 11297 9452 0 -1 4194368 15 0 0 0 0 0 0 0 18 0 1 0 1995882856 19017728 292 996147200 4194304 4296836 548682068272 18446744073709551615 250968861991 0 0 4096 24578 0 0 0 17 1 0 0
/proc/11297/statm: 4643 292 257 25 0 2626 0

[startup+0.0635409 s]
/proc/loadavg: 2.17 2.05 2.01 4/82 11297
/proc/meminfo: memFree=1416736/2055920 swapFree=4179440/4192956
[pid=11297] ppid=11295 vsize=13600 CPUtime=0.03
/proc/11297/stat : 11297 (sugar) S 11295 11297 9452 0 -1 4194304 900 127 0 0 2 1 0 0 18 0 1 0 1995882856 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 250977759330 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/11297/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.101551 s]
/proc/loadavg: 2.17 2.05 2.01 4/82 11297
/proc/meminfo: memFree=1416736/2055920 swapFree=4179440/4192956
[pid=11297] ppid=11295 vsize=13600 CPUtime=0.03
/proc/11297/stat : 11297 (sugar) S 11295 11297 9452 0 -1 4194304 900 127 0 0 2 1 0 0 18 0 1 0 1995882856 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 250977759330 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/11297/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.301586 s]
/proc/loadavg: 2.17 2.05 2.01 4/82 11297
/proc/meminfo: memFree=1416736/2055920 swapFree=4179440/4192956
[pid=11297] ppid=11295 vsize=13600 CPUtime=0.03
/proc/11297/stat : 11297 (sugar) S 11295 11297 9452 0 -1 4194304 900 127 0 0 2 1 0 0 18 0 1 0 1995882856 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 250977759330 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/11297/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+0.702661 s]
/proc/loadavg: 2.17 2.05 2.01 4/82 11297
/proc/meminfo: memFree=1416736/2055920 swapFree=4179440/4192956
[pid=11297] ppid=11295 vsize=13600 CPUtime=0.03
/proc/11297/stat : 11297 (sugar) S 11295 11297 9452 0 -1 4194304 900 127 0 0 2 1 0 0 18 0 1 0 1995882856 13926400 796 996147200 4194304 4206940 548682068608 18446744073709551615 250977759330 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/11297/statm: 3400 796 370 3 0 500 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13600

[startup+1.5018 s]
/proc/loadavg: 2.24 2.06 2.02 3/85 11311
/proc/meminfo: memFree=1413448/2055920 swapFree=4179440/4192956
[pid=11297] ppid=11295 vsize=13600 CPUtime=0.93
/proc/11297/stat : 11297 (sugar) S 11295 11297 9452 0 -1 4194304 973 10020 0 1 2 1 84 6 16 0 1 0 1995882856 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 250977759330 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/11297/statm: 3400 797 370 3 0 500 0
[pid=11310] ppid=11297 vsize=5356 CPUtime=0
/proc/11310/stat : 11310 (sh) S 11297 11297 9452 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 1995882955 5484544 233 996147200 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11310/statm: 1339 233 193 169 0 50 0
[pid=11311] ppid=11310 vsize=864192 CPUtime=0.49
/proc/11311/stat : 11311 (java) S 11310 11297 9452 0 -1 0 5773 0 1 0 46 3 0 0 18 0 9 0 1995882955 884932608 5068 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/11311/statm: 216048 5068 2563 9 0 210630 0
[pid=11311/tid=11312] ppid=11310 vsize=864192 CPUtime=0.31
/proc/11311/task/11312/stat : 11312 (java) R 11310 11297 9452 0 -1 64 2505 0 1 0 30 1 0 0 21 0 9 0 1995882956 884932608 5068 996147200 134512640 134550740 4294955952 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) 883148

[startup+3.10209 s]
/proc/loadavg: 2.24 2.06 2.02 3/93 11319
/proc/meminfo: memFree=1392200/2055920 swapFree=4179440/4192956
[pid=11297] ppid=11295 vsize=13600 CPUtime=0.93
/proc/11297/stat : 11297 (sugar) S 11295 11297 9452 0 -1 4194304 974 10020 0 1 2 1 84 6 15 0 1 0 1995882856 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 250977759330 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/11297/statm: 3400 797 370 3 0 500 0
[pid=11310] ppid=11297 vsize=5356 CPUtime=0
/proc/11310/stat : 11310 (sh) S 11297 11297 9452 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 1995882955 5484544 233 996147200 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11310/statm: 1339 233 193 169 0 50 0
[pid=11311] ppid=11310 vsize=868404 CPUtime=2.09
/proc/11311/stat : 11311 (java) S 11310 11297 9452 0 -1 0 12389 0 1 0 201 8 0 0 18 0 9 0 1995882955 889245696 11393 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/11311/statm: 217101 11393 2540 9 0 211676 0
[pid=11311/tid=11312] ppid=11310 vsize=868404 CPUtime=1.25
/proc/11311/task/11312/stat : 11312 (java) R 11310 11297 9452 0 -1 64 3041 0 1 0 123 2 0 0 25 0 9 0 1995882956 889245696 11393 996147200 134512640 134550740 4294955952 18446744073709551615 4126504368 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11311/tid=11313] ppid=11310 vsize=868404 CPUtime=0.63
/proc/11311/task/11313/stat : 11313 (java) S 11310 11297 9452 0 -1 64 7190 0 0 0 60 3 0 0 16 0 9 0 1995882957 889245696 11393 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=11311/tid=11314] ppid=11310 vsize=868404 CPUtime=0
/proc/11311/task/11314/stat : 11314 (java) S 11310 11297 9452 0 -1 64 10 0 0 0 0 0 0 0 16 0 9 0 1995882957 889245696 11393 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11311/tid=11315] ppid=11310 vsize=868404 CPUtime=0
/proc/11311/task/11315/stat : 11315 (java) S 11310 11297 9452 0 -1 64 9 0 0 0 0 0 0 0 15 0 9 0 1995882957 889245696 11393 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11311/tid=11316] ppid=11310 vsize=868404 CPUtime=0
/proc/11311/task/11316/stat : 11316 (java) S 11310 11297 9452 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 1995882959 889245696 11393 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11311/tid=11317] ppid=11310 vsize=868404 CPUtime=0.18
/proc/11311/task/11317/stat : 11317 (java) S 11310 11297 9452 0 -1 64 1462 0 0 0 17 1 0 0 16 0 9 0 1995882959 889245696 11393 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11311/tid=11318] ppid=11310 vsize=868404 CPUtime=0
/proc/11311/task/11318/stat : 11318 (java) S 11310 11297 9452 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 1995882959 889245696 11393 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11311/tid=11319] ppid=11310 vsize=868404 CPUtime=0
/proc/11311/task/11319/stat : 11319 (java) S 11310 11297 9452 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 1995882960 889245696 11393 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 3.02
Current children cumulated vsize (KiB) 887360

[startup+6.30266 s]
/proc/loadavg: 2.30 2.08 2.02 4/93 11319
/proc/meminfo: memFree=1317704/2055920 swapFree=4179440/4192956
[pid=11297] ppid=11295 vsize=13600 CPUtime=0.93
/proc/11297/stat : 11297 (sugar) S 11295 11297 9452 0 -1 4194304 974 10020 0 1 2 1 84 6 15 0 1 0 1995882856 13926400 797 996147200 4194304 4206940 548682068608 18446744073709551615 250977759330 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/11297/statm: 3400 797 370 3 0 500 0
[pid=11310] ppid=11297 vsize=5356 CPUtime=0
/proc/11310/stat : 11310 (sh) S 11297 11297 9452 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 1995882955 5484544 233 996147200 4194304 4889804 548682068720 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11310/statm: 1339 233 193 169 0 50 0
[pid=11311] ppid=11310 vsize=868516 CPUtime=5.26
/proc/11311/stat : 11311 (java) S 11310 11297 9452 0 -1 0 37318 0 1 0 505 21 0 0 18 0 9 0 1995882955 889360384 25410 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/11311/statm: 217129 25410 2565 9 0 211676 0
[pid=11311/tid=11312] ppid=11310 vsize=868516 CPUtime=2.51
/proc/11311/task/11312/stat : 11312 (java) R 11310 11297 9452 0 -1 64 3901 0 1 0 247 4 0 0 25 0 9 0 1995882956 889360384 25410 996147200 134512640 134550740 4294955952 18446744073709551615 102492669 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11311/tid=11313] ppid=11310 vsize=868516 CPUtime=2.49
/proc/11311/task/11313/stat : 11313 (java) S 11310 11297 9452 0 -1 64 31222 0 0 0 235 14 0 0 16 0 9 0 1995882957 889360384 25410 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=11311/tid=11314] ppid=11310 vsize=868516 CPUtime=0
/proc/11311/task/11314/stat : 11314 (java) S 11310 11297 9452 0 -1 64 10 0 0 0 0 0 0 0 16 0 9 0 1995882957 889360384 25410 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11311/tid=11315] ppid=11310 vsize=868516 CPUtime=0
/proc/11311/task/11315/stat : 11315 (java) S 11310 11297 9452 0 -1 64 9 0 0 0 0 0 0 0 16 0 9 0 1995882957 889360384 25410 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11311/tid=11316] ppid=11310 vsize=868516 CPUtime=0
/proc/11311/task/11316/stat : 11316 (java) S 11310 11297 9452 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 1995882959 889360384 25410 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11311/tid=11317] ppid=11310 vsize=868516 CPUtime=0.23
/proc/11311/task/11317/stat : 11317 (java) S 11310 11297 9452 0 -1 64 1499 0 0 0 22 1 0 0 16 0 9 0 1995882959 889360384 25410 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11311/tid=11318] ppid=11310 vsize=868516 CPUtime=0
/proc/11311/task/11318/stat : 11318 (java) S 11310 11297 9452 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 1995882959 889360384 25410 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11311/tid=11319] ppid=11310 vsize=868516 CPUtime=0
/proc/11311/task/11319/stat : 11319 (java) S 11310 11297 9452 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 1995882960 889360384 25410 996147200 134512640 134550740 4294955952 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 887472

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

[startup+9.50122 s]
/proc/loadavg: 2.30 2.08 2.02 3/85 11321
/proc/meminfo: memFree=1400968/2055920 swapFree=4179440/4192956
[pid=11297] ppid=11295 vsize=13600 CPUtime=7.32
/proc/11297/stat : 11297 (sugar) S 11295 11297 9452 0 -1 4194304 1021 47680 0 2 2 1 697 32 16 0 1 0 1995882856 13926400 798 996147200 4194304 4206940 548682068608 18446744073709551615 250977759330 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/11297/statm: 3400 798 370 3 0 500 0
[pid=11320] ppid=11297 vsize=5356 CPUtime=0
/proc/11320/stat : 11320 (sh) S 11297 11297 9452 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1995883602 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11320/statm: 1339 232 193 169 0 50 0
[pid=11321] ppid=11320 vsize=12808 CPUtime=2.02
/proc/11321/stat : 11321 (picosat) R 11320 11297 9452 0 -1 4194304 3101 0 0 0 88 114 0 0 25 0 1 0 1995883602 13115392 3087 996147200 134512640 134931368 4294956256 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/11321/statm: 3202 3088 40 102 0 3097 0
Current children cumulated CPU time (s) 9.34
Current children cumulated vsize (KiB) 31764

[startup+10.3024 s]
/proc/loadavg: 2.30 2.08 2.02 3/85 11321
/proc/meminfo: memFree=1395272/2055920 swapFree=4179440/4192956
[pid=11297] ppid=11295 vsize=13600 CPUtime=7.32
/proc/11297/stat : 11297 (sugar) S 11295 11297 9452 0 -1 4194304 1021 47680 0 2 2 1 697 32 16 0 1 0 1995882856 13926400 798 996147200 4194304 4206940 548682068608 18446744073709551615 250977759330 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/11297/statm: 3400 798 370 3 0 500 0
[pid=11320] ppid=11297 vsize=5356 CPUtime=0
/proc/11320/stat : 11320 (sh) S 11297 11297 9452 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1995883602 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11320/statm: 1339 232 193 169 0 50 0
[pid=11321] ppid=11320 vsize=21696 CPUtime=2.81
/proc/11321/stat : 11321 (picosat) R 11320 11297 9452 0 -1 4194304 3351 0 0 0 164 117 0 0 25 0 1 0 1995883602 22216704 3326 996147200 134512640 134931368 4294956256 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/11321/statm: 5424 3326 42 102 0 5319 0
Current children cumulated CPU time (s) 10.13
Current children cumulated vsize (KiB) 40652

[startup+11.1025 s]
/proc/loadavg: 2.28 2.08 2.02 3/85 11321
/proc/meminfo: memFree=1394952/2055920 swapFree=4179440/4192956
[pid=11297] ppid=11295 vsize=13600 CPUtime=7.32
/proc/11297/stat : 11297 (sugar) S 11295 11297 9452 0 -1 4194304 1021 47680 0 2 2 1 697 32 16 0 1 0 1995882856 13926400 798 996147200 4194304 4206940 548682068608 18446744073709551615 250977759330 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/11297/statm: 3400 798 370 3 0 500 0
[pid=11320] ppid=11297 vsize=5356 CPUtime=0
/proc/11320/stat : 11320 (sh) S 11297 11297 9452 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 1995883602 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 250968859460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11320/statm: 1339 232 193 169 0 50 0
[pid=11321] ppid=11320 vsize=21828 CPUtime=3.61
/proc/11321/stat : 11321 (picosat) R 11320 11297 9452 0 -1 4194304 3383 0 0 0 244 117 0 0 25 0 1 0 1995883602 22351872 3358 996147200 134512640 134931368 4294956256 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/11321/statm: 5457 3358 42 102 0 5352 0
Current children cumulated CPU time (s) 10.93
Current children cumulated vsize (KiB) 40784

[startup+11.3025 s]
/proc/loadavg: 2.28 2.08 2.02 3/85 11321
/proc/meminfo: memFree=1394952/2055920 swapFree=4179440/4192956
[pid=11297] ppid=11295 vsize=13600 CPUtime=11.06
/proc/11297/stat : 11297 (sugar) S 11295 11297 9452 0 -1 4194304 1088 51387 0 2 3 1 952 150 16 0 1 0 1995882856 13926400 798 996147200 4194304 4206940 548682068608 18446744073709551615 250977759330 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/11297/statm: 3400 798 370 3 0 500 0
Current children cumulated CPU time (s) 11.06
Current children cumulated vsize (KiB) 13600

Child status: 0
Real time (s): 11.3858
CPU time (s): 11.2173
CPU user time (s): 9.66553
CPU system time (s): 1.55176
CPU usage (%): 98.5199
Max. virtual memory (cumulated for all children) (KiB): 908852

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.66553
system time used= 1.55176
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 56212
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= 4448
involuntary context switches= 4428

runsolver used 0.015997 second user time and 0.049992 second system time

The end

Launcher Data (download as text)

Begin job on node56 at 2008-07-04 12:58:33
IDJOB=1071442
IDBENCH=56088
IDSOLVER=345
FILE ID=node56/1071442-1215169113
PBS_JOBID= 7881432
Free space on /tmp= 103232 MiB

SOLVER NAME= Sugar v1.13+picosat
BENCH NAME= CPAI08/csp/chessboardColoration/normalized-cc-15-15-2.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-1071442-1215169113/watcher-1071442-1215169113 -o /tmp/evaluation-result-1071442-1215169113/solver-1071442-1215169113 -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-1071442-1215169113.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= d253e49a50bf50fec79c621cae233451
RANDOM SEED=135674524

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		: 3000.265
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		: 3000.265
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:       1417216 kB
Buffers:         92344 kB
Cached:         410840 kB
SwapCached:       7360 kB
Active:         318104 kB
Inactive:       244644 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1417216 kB
SwapTotal:     4192956 kB
SwapFree:      4179440 kB
Dirty:            3236 kB
Writeback:           0 kB
Mapped:          74924 kB
Slab:            60924 kB
Committed_AS:  4009884 kB
PageTables:       2060 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= 103232 MiB
End job on node56 at 2008-07-04 12:58:44