Trace number 2084611

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 11.0813 11.3111

General information on the benchmark

Namecsp/graphColoring/school/
normalized-school1-16.xml
MD5SUM417c0add099144dbf2dc628ce5dcaddb
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 benchmark0.758883
Satisfiable
(Un)Satisfiability was proved
Number of variables385
Number of constraints19095
Maximum constraint arity2
Maximum domain size16
Number of constraints which are defined in extension0
Number of constraints which are defined in intension19095
Global constraints used (with number of constraints)

Solver Data 

0.00/0.08	c 0	Sugar v1-14-6 + HOME/picosat
0.00/0.08	c 0	BEGIN Sun Jul 12 08:14:58 2009
0.00/0.08	c 0	PID 27846
0.07/0.08	c 0	HOST node40.alineos.net
0.07/0.08	c 0	CONVERTING HOME/instance-2084611-1247379298.xml TO HOME/temp.csp
0.07/0.08	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-14-6.jar' jp.ac.kobe_u.cs.sugar.XML2CSP -v -v 'HOME/instance-2084611-1247379298.xml' 'HOME/temp.csp'
1.46/1.57	c 2	1 domains, 385 variables, 1 predicates, 0 relations, 19095 constraints
1.54/1.60	c 2	ENCODING HOME/temp.csp TO HOME/temp.cnf
1.54/1.60	c 2	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'
1.54/1.68	c 2	Parsing HOME/temp.csp
1.54/1.82	c 2	parsed 10000 expressions
1.54/1.93	c 2	parsed 19482 expressions
1.54/1.94	c 2	Heap : 5 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.54/1.94	c 2	Converting to clausal form CSP
2.12/2.22	c 3	converted 1949 (10%) expressions
2.22/2.34	c 3	converted 3897 (20%) expressions
2.32/2.40	c 3	converted 5845 (30%) expressions
2.32/2.47	c 3	converted 7793 (40%) expressions
2.41/2.54	c 3	converted 9741 (50%) expressions
2.52/2.67	c 3	converted 11690 (60%) expressions
2.61/2.75	c 3	converted 13638 (70%) expressions
2.71/2.81	c 3	converted 15586 (80%) expressions
2.71/2.88	c 3	converted 17534 (90%) expressions
2.81/2.94	c 3	converted 19482 (100%) expressions
2.81/2.94	c 3	CSP : 385 integers, 0 booleans, 19095 clauses, largest domain size 16
2.81/2.94	c 3	Heap : 18 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
2.81/2.94	c 3	Propagation in CSP
2.91/3.04	c 3	0 values, 0 unsatisfiable literals, and 0 valid clauses are removed
2.91/3.04	c 3	CSP : 385 integers, 0 booleans, 19095 clauses, largest domain size 16
2.91/3.04	c 3	Heap : 18 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
2.91/3.05	c 3	Simplifing CSP by introducing new Boolean variables
3.22/3.38	c 4	CSP : 385 integers, 38190 booleans, 57285 clauses, largest domain size 16
3.22/3.38	c 4	Heap : 29 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
3.40/3.53	c 4	Encoding CSP to SAT : HOME/temp.cnf
3.40/3.56	c 4	39 (10%) CSP integer variables are encoded (546 clauses, 5868 bytes)
3.40/3.56	c 4	77 (20%) CSP integer variables are encoded (1078 clauses, 12011 bytes)
3.40/3.57	c 4	116 (30%) CSP integer variables are encoded (1624 clauses, 19109 bytes)
3.40/3.57	c 4	154 (40%) CSP integer variables are encoded (2156 clauses, 26025 bytes)
3.40/3.57	c 4	193 (50%) CSP integer variables are encoded (2702 clauses, 33123 bytes)
3.40/3.57	c 4	231 (60%) CSP integer variables are encoded (3234 clauses, 40039 bytes)
3.40/3.57	c 4	270 (70%) CSP integer variables are encoded (3780 clauses, 47137 bytes)
3.40/3.57	c 4	308 (80%) CSP integer variables are encoded (4312 clauses, 54053 bytes)
3.40/3.57	c 4	347 (90%) CSP integer variables are encoded (4858 clauses, 61151 bytes)
3.40/3.57	c 4	385 (100%) CSP integer variables are encoded (5390 clauses, 68067 bytes)
3.60/3.76	c 4	5729 (10%) CSP clauses are encoded (68419 clauses, 1126511 bytes)
3.79/3.90	c 4	11457 (20%) CSP clauses are encoded (131417 clauses, 2262243 bytes)
3.90/4.03	c 4	17186 (30%) CSP clauses are encoded (194446 clauses, 3414623 bytes)
4.00/4.17	c 4	22914 (40%) CSP clauses are encoded (257444 clauses, 4621125 bytes)
4.20/4.31	c 5	28643 (50%) CSP clauses are encoded (320473 clauses, 5828231 bytes)
4.29/4.45	c 5	34371 (60%) CSP clauses are encoded (383471 clauses, 7034733 bytes)
4.39/4.58	c 5	40100 (70%) CSP clauses are encoded (446500 clauses, 8241839 bytes)
4.59/4.71	c 5	45828 (80%) CSP clauses are encoded (509498 clauses, 9448341 bytes)
4.68/4.85	c 5	51557 (90%) CSP clauses are encoded (572527 clauses, 10655447 bytes)
4.78/4.98	c 5	57285 (100%) CSP clauses are encoded (635525 clauses, 11861949 bytes)
4.78/4.98	c 5	57285 CSP clauses encoded
4.78/4.98	c 5	Writing map file : HOME/temp.map
4.88/5.00	c 5	Heap : 19 MiB used (max 694 MiB), NonHeap : 14 MiB used (max 116 MiB)
4.88/5.00	c 5	SAT : 43965 SAT variables, 635525 SAT clauses, 11861949 bytes
4.88/5.00	c 5	Heap : 19 MiB used (max 694 MiB), NonHeap : 14 MiB used (max 116 MiB)
4.88/5.06	c 5	SOLVING HOME/temp.cnf
4.88/5.06	c 5	CMD HOME/picosat 'HOME/temp.cnf' -o 'HOME/temp.out'
10.78/11.03	c 11	DECODING HOME/temp.out WITH HOME/temp.map
10.78/11.03	c 11	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'
10.82/11.11	c 11	Decoding HOME/temp.out
10.82/11.25	s SATISFIABLE
10.82/11.26	v 13 2 8 12 5 6 7 13 9 3 4 0 11 1 13 14 9 8 3 14 9 2 7 12 5 13 2 8 1 13 9 14 7 0 8 3 12 14 9 10 5 4 0 5 5 7 1 13 5 8 1 13 14 9 4 15 13 3 4 2 12 14 9 7 15 6 0 1 13 0 1 7 15 6 3 4 2 12 14 3 4 2 12 14 3 9 0 1 7 15 6 0 1 7 15 6 12 14 11 9 3 4 2 13 13 5 8 4 2 15 6 7 3 12 0 13 0 12 0 8 3 4 12 6 15 0 13 5 9 14 1 14 1 14 1 14 13 13 1 1 6 1 5 7 15 8 3 9 4 0 14 6 4 14 9 9 0 1 13 15 5 3 4 2 0 3 8 13 12 14 9 1 13 5 7 2 8 7 15 12 4 0 6 15 1 2 1 12 1 0 7 9 13 14 0 8 13 8 8 5 7 5 14 3 4 7 15 1 13 5 7 4 2 13 15 14 12 4 2 12 6 0 1 12 14 2 15 3 10 6 3 7 2 6 13 12 13 9 13 9 14 4 9 8 3 2 0 1 13 6 12 14 9 5 15 8 4 2 5 15 6 1 13 14 9 8 0 2 1 13 0 5 15 6 12 14 12 5 15 6 12 14 9 14 13 8 4 2 0 1 3 1 14 8 2 4 13 5 15 12 9 8 3 13 6 9 2 1 1 5 7 15 11 14 14 14 15 0 13 5 7 4 8 3 12 6 8 12 6 0 8 5 7 15 5 7 15 14 8 12 3 4 2 3 4 2 8 3 4 5 6 7 10 0 10 0 1 7 15 6 11 4 9 10 10 10 10 10 10 11 11 15 11 11 11 10 10 10 0 10 1 14 15 6 6
10.82/11.27	c 12	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
10.83/11.31	c 12	CPU 11.05 (0.07 0.01 7.65 3.32)
10.83/11.31	c 12	END Sun Jul 12 08:15:10 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-2084611-1247379298/watcher-2084611-1247379298 -o /tmp/evaluation-result-2084611-1247379298/solver-2084611-1247379298 -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-2084611-1247379298.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.10 2.07 4/74 27846
/proc/meminfo: memFree=1053280/2055920 swapFree=4192812/4192956
[pid=27846] ppid=27844 vsize=18576 CPUtime=0
/proc/27846/stat : 27846 (runsolver) R 27844 27846 27770 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 24621113 19021824 284 996147200 4194304 4302564 548682068304 18446744073709551615 264519609639 0 0 4096 24578 0 0 0 17 1 0 0
/proc/27846/statm: 4644 284 249 26 0 2626 0

[startup+0.081703 s]
/proc/loadavg: 2.00 2.10 2.07 4/74 27846
/proc/meminfo: memFree=1053280/2055920 swapFree=4192812/4192956
[pid=27846] ppid=27844 vsize=16740 CPUtime=0.07
/proc/27846/stat : 27846 (sugar) S 27844 27846 27770 0 -1 4194304 1152 0 0 0 6 1 0 0 18 0 1 0 24621113 17141760 1107 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27846/statm: 4185 1107 406 3 0 764 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16740

[startup+0.101853 s]
/proc/loadavg: 2.00 2.10 2.07 4/74 27846
/proc/meminfo: memFree=1053280/2055920 swapFree=4192812/4192956
[pid=27846] ppid=27844 vsize=16868 CPUtime=0.07
/proc/27846/stat : 27846 (sugar) S 27844 27846 27770 0 -1 4194304 1227 128 0 0 6 1 0 0 19 0 1 0 24621113 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27846/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16868

[startup+0.30175 s]
/proc/loadavg: 2.00 2.10 2.07 4/74 27846
/proc/meminfo: memFree=1053280/2055920 swapFree=4192812/4192956
[pid=27846] ppid=27844 vsize=16868 CPUtime=0.07
/proc/27846/stat : 27846 (sugar) S 27844 27846 27770 0 -1 4194304 1227 128 0 0 6 1 0 0 19 0 1 0 24621113 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27846/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16868

[startup+0.701805 s]
/proc/loadavg: 2.00 2.10 2.07 4/74 27846
/proc/meminfo: memFree=1053280/2055920 swapFree=4192812/4192956
[pid=27846] ppid=27844 vsize=16868 CPUtime=0.07
/proc/27846/stat : 27846 (sugar) S 27844 27846 27770 0 -1 4194304 1227 128 0 0 6 1 0 0 19 0 1 0 24621113 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27846/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16868

[startup+1.50291 s]
/proc/loadavg: 2.00 2.10 2.07 4/85 27858
/proc/meminfo: memFree=1026440/2055920 swapFree=4192812/4192956
[pid=27846] ppid=27844 vsize=16868 CPUtime=0.07
/proc/27846/stat : 27846 (sugar) S 27844 27846 27770 0 -1 4194304 1227 128 0 0 6 1 0 0 19 0 1 0 24621113 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27846/statm: 4217 1111 409 3 0 796 0
[pid=27849] ppid=27846 vsize=5356 CPUtime=0
/proc/27849/stat : 27849 (sh) S 27846 27846 27770 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24621121 5484544 233 996147200 4194304 4889804 548682068752 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27849/statm: 1339 233 193 169 0 50 0
[pid=27850] ppid=27849 vsize=864792 CPUtime=1.39
/proc/27850/stat : 27850 (java) S 27849 27846 27770 0 -1 0 12592 0 1 0 133 6 0 0 18 0 9 0 24621122 885547008 10619 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/27850/statm: 216198 10619 2557 9 0 210710 0
[pid=27850/tid=27851] ppid=27849 vsize=864792 CPUtime=0.82
/proc/27850/task/27851/stat : 27851 (java) R 27849 27846 27770 0 -1 64 3050 0 1 0 80 2 0 0 24 0 9 0 24621123 885547008 10619 996147200 134512640 134550932 4294955984 18446744073709551615 4126738754 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=27850/tid=27852] ppid=27849 vsize=864792 CPUtime=0.4
/proc/27850/task/27852/stat : 27852 (java) S 27849 27846 27770 0 -1 64 8307 0 0 0 38 2 0 0 16 0 9 0 24621124 885547008 10619 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=27850/tid=27853] ppid=27849 vsize=864792 CPUtime=0
/proc/27850/task/27853/stat : 27853 (java) S 27849 27846 27770 0 -1 64 16 0 0 0 0 0 0 0 16 0 9 0 24621124 885547008 10619 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=27850/tid=27854] ppid=27849 vsize=864792 CPUtime=0
/proc/27850/task/27854/stat : 27854 (java) S 27849 27846 27770 0 -1 64 10 0 0 0 0 0 0 0 15 0 9 0 24621124 885547008 10619 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=27850/tid=27855] ppid=27849 vsize=864792 CPUtime=0
/proc/27850/task/27855/stat : 27855 (java) S 27849 27846 27770 0 -1 64 0 0 0 0 0 0 0 0 18 0 9 0 24621126 885547008 10619 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=27850/tid=27856] ppid=27849 vsize=864792 CPUtime=0.13
/proc/27850/task/27856/stat : 27856 (java) S 27849 27846 27770 0 -1 64 530 0 0 0 13 0 0 0 16 0 9 0 24621126 885547008 10619 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=27850/tid=27857] ppid=27849 vsize=864792 CPUtime=0
/proc/27850/task/27857/stat : 27857 (java) S 27849 27846 27770 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 24621126 885547008 10619 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=27850/tid=27858] ppid=27849 vsize=864792 CPUtime=0
/proc/27850/task/27858/stat : 27858 (java) S 27849 27846 27770 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 24621126 885547008 10619 996147200 134512640 134550932 4294955984 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 887016

[startup+3.10512 s]
/proc/loadavg: 2.00 2.09 2.07 4/85 27868
/proc/meminfo: memFree=1035272/2055920 swapFree=4192812/4192956
[pid=27846] ppid=27844 vsize=16868 CPUtime=1.54
/proc/27846/stat : 27846 (sugar) S 27844 27846 27770 0 -1 4194304 1310 13025 0 1 6 1 140 7 16 0 1 0 24621113 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27846/statm: 4217 1111 409 3 0 796 0
[pid=27859] ppid=27846 vsize=5356 CPUtime=0
/proc/27859/stat : 27859 (sh) S 27846 27846 27770 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 24621273 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27859/statm: 1339 233 193 169 0 50 0
[pid=27860] ppid=27859 vsize=868596 CPUtime=1.47
/proc/27860/stat : 27860 (java) S 27859 27846 27770 0 -1 0 11756 0 1 0 141 6 0 0 18 0 9 0 24621274 889442304 10718 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/27860/statm: 217149 10718 2566 9 0 211654 0
[pid=27860/tid=27861] ppid=27859 vsize=868596 CPUtime=0.91
/proc/27860/task/27861/stat : 27861 (java) R 27859 27846 27770 0 -1 64 2763 0 1 0 89 2 0 0 23 0 9 0 24621275 889442304 10718 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=27860/tid=27862] ppid=27859 vsize=868596 CPUtime=0.37
/proc/27860/task/27862/stat : 27862 (java) R 27859 27846 27770 0 -1 64 6807 0 0 0 35 2 0 0 15 0 9 0 24621276 889442304 10718 996147200 134512640 134550932 4294955936 18446744073709551615 102549400 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=27860/tid=27863] ppid=27859 vsize=868596 CPUtime=0
/proc/27860/task/27863/stat : 27863 (java) S 27859 27846 27770 0 -1 64 15 0 0 0 0 0 0 0 16 0 9 0 24621276 889442304 10718 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=27860/tid=27864] ppid=27859 vsize=868596 CPUtime=0
/proc/27860/task/27864/stat : 27864 (java) S 27859 27846 27770 0 -1 64 9 0 0 0 0 0 0 0 15 0 9 0 24621276 889442304 10718 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=27860/tid=27865] ppid=27859 vsize=868596 CPUtime=0
/proc/27860/task/27865/stat : 27865 (java) S 27859 27846 27770 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 24621278 889442304 10718 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=27860/tid=27866] ppid=27859 vsize=868596 CPUtime=0.17
/proc/27860/task/27866/stat : 27866 (java) S 27859 27846 27770 0 -1 64 1484 0 0 0 16 1 0 0 16 0 9 0 24621278 889442304 10718 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=27860/tid=27867] ppid=27859 vsize=868596 CPUtime=0
/proc/27860/task/27867/stat : 27867 (java) S 27859 27846 27770 0 -1 64 0 0 0 0 0 0 0 0 19 0 9 0 24621278 889442304 10718 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=27860/tid=27868] ppid=27859 vsize=868596 CPUtime=0
/proc/27860/task/27868/stat : 27868 (java) S 27859 27846 27770 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 24621278 889442304 10718 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 3.01
Current children cumulated vsize (KiB) 890820

[startup+6.30152 s]
/proc/loadavg: 2.00 2.09 2.07 3/77 27870
/proc/meminfo: memFree=1035592/2055920 swapFree=4192812/4192956
[pid=27846] ppid=27844 vsize=16868 CPUtime=4.91
/proc/27846/stat : 27846 (sugar) S 27844 27846 27770 0 -1 4194304 1365 28150 0 2 6 1 460 24 16 0 1 0 24621113 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27846/statm: 4217 1113 409 3 0 796 0
[pid=27869] ppid=27846 vsize=5356 CPUtime=0
/proc/27869/stat : 27869 (sh) S 27846 27846 27770 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24621620 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27869/statm: 1339 232 193 169 0 50 0
[pid=27870] ppid=27869 vsize=6168 CPUtime=1.2
/proc/27870/stat : 27870 (picosat) R 27869 27846 27770 0 -1 4194304 1435 0 0 0 52 68 0 0 25 0 1 0 24621620 6316032 1421 996147200 134512640 134931368 4294956256 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27870/statm: 1542 1421 40 102 0 1437 0
Current children cumulated CPU time (s) 6.11
Current children cumulated vsize (KiB) 28392

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

[startup+9.50194 s]
/proc/loadavg: 2.00 2.09 2.07 3/77 27870
/proc/meminfo: memFree=1022024/2055920 swapFree=4192812/4192956
[pid=27846] ppid=27844 vsize=16868 CPUtime=4.91
/proc/27846/stat : 27846 (sugar) S 27844 27846 27770 0 -1 4194304 1365 28150 0 2 6 1 460 24 16 0 1 0 24621113 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27846/statm: 4217 1113 409 3 0 796 0
[pid=27869] ppid=27846 vsize=5356 CPUtime=0
/proc/27869/stat : 27869 (sh) S 27846 27846 27770 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24621620 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27869/statm: 1339 232 193 169 0 50 0
[pid=27870] ppid=27869 vsize=21268 CPUtime=4.37
/proc/27870/stat : 27870 (picosat) R 27869 27846 27770 0 -1 4194304 4710 0 0 0 195 242 0 0 25 0 1 0 24621620 21778432 4696 996147200 134512640 134931368 4294956256 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27870/statm: 5317 4696 40 102 0 5212 0
Current children cumulated CPU time (s) 9.28
Current children cumulated vsize (KiB) 43492

[startup+10.301 s]
/proc/loadavg: 2.00 2.09 2.07 3/77 27870
/proc/meminfo: memFree=1017544/2055920 swapFree=4192812/4192956
[pid=27846] ppid=27844 vsize=16868 CPUtime=4.91
/proc/27846/stat : 27846 (sugar) S 27844 27846 27770 0 -1 4194304 1365 28150 0 2 6 1 460 24 16 0 1 0 24621113 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27846/statm: 4217 1113 409 3 0 796 0
[pid=27869] ppid=27846 vsize=5356 CPUtime=0
/proc/27869/stat : 27869 (sh) S 27846 27846 27770 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24621620 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27869/statm: 1339 232 193 169 0 50 0
[pid=27870] ppid=27869 vsize=23908 CPUtime=5.17
/proc/27870/stat : 27870 (picosat) R 27869 27846 27770 0 -1 4194304 5537 0 0 0 230 287 0 0 25 0 1 0 24621620 24481792 5523 996147200 134512640 134931368 4294956256 18446744073709551615 134549632 0 0 4096 0 0 0 0 17 1 0 0
/proc/27870/statm: 5977 5523 40 102 0 5872 0
Current children cumulated CPU time (s) 10.08
Current children cumulated vsize (KiB) 46132

[startup+11.1022 s]
/proc/loadavg: 2.00 2.09 2.07 3/77 27870
/proc/meminfo: memFree=1013896/2055920 swapFree=4192812/4192956
[pid=27846] ppid=27844 vsize=16868 CPUtime=10.82
/proc/27846/stat : 27846 (sugar) S 27844 27846 27770 0 -1 4194304 1428 34547 0 2 6 1 745 330 17 0 1 0 24621113 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27846/statm: 4217 1113 409 3 0 796 0
Current children cumulated CPU time (s) 10.82
Current children cumulated vsize (KiB) 16868

[startup+11.3014 s]
/proc/loadavg: 2.00 2.09 2.07 3/77 27870
/proc/meminfo: memFree=1013896/2055920 swapFree=4192812/4192956
[pid=27846] ppid=27844 vsize=16868 CPUtime=10.83
/proc/27846/stat : 27846 (sugar) S 27844 27846 27770 0 -1 4194304 1449 34547 0 2 7 1 745 330 15 0 1 0 24621113 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27846/statm: 4217 1113 409 3 0 796 0
Current children cumulated CPU time (s) 10.83
Current children cumulated vsize (KiB) 16868

Child status: 0
Real time (s): 11.3111
CPU time (s): 11.0813
CPU user time (s): 7.72683
CPU system time (s): 3.35449
CPU usage (%): 97.9688
Max. virtual memory (cumulated for all children) (KiB): 891324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.72682
system time used= 3.35449
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 40007
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= 4611
involuntary context switches= 4673

runsolver used 0.019996 second user time and 0.046992 second system time

The end

Launcher Data 

Begin job on node40 at 2009-07-12 08:14:58
IDJOB=2084611
IDBENCH=58095
IDSOLVER=738
FILE ID=node40/2084611-1247379298
PBS_JOBID= 9507204
Free space on /tmp= 66252 MiB

SOLVER NAME= Sugar v1.14.6+picosat
BENCH NAME= CPAI08/csp/graphColoring/school/normalized-school1-16.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-2084611-1247379298/watcher-2084611-1247379298 -o /tmp/evaluation-result-2084611-1247379298/solver-2084611-1247379298 -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-2084611-1247379298.xml

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

MD5SUM BENCH= 417c0add099144dbf2dc628ce5dcaddb
RANDOM SEED=1302548880

node40.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		: 3000.213
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		: 3000.213
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:       1053760 kB
Buffers:         87444 kB
Cached:         760176 kB
SwapCached:          0 kB
Active:         267920 kB
Inactive:       654812 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1053760 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3576 kB
Writeback:           0 kB
Mapped:          87032 kB
Slab:            64412 kB
Committed_AS:   295984 kB
PageTables:       1996 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66248 MiB
End job on node40 at 2009-07-12 08:15:10