Trace number 2085337

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Sugar v1.14.6+picosatUNSAT 69.2245 70.0371

General information on the benchmark

Namecsp/graphColoring/sgb/book/
normalized-homer-11.xml
MD5SUM895eca64fc4865f2b9e90fd7eae8fb30
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.071988
Satisfiable
(Un)Satisfiability was proved
Number of variables561
Number of constraints1628
Maximum constraint arity2
Maximum domain size11
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1628
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 08:51:54 2009
0.00/0.08	c 0	PID 28463
0.00/0.08	c 0	HOST node40.alineos.net
0.00/0.08	c 0	CONVERTING HOME/instance-2085337-1247381514.xml TO HOME/temp.csp
0.00/0.08	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-14-6.jar' jp.ac.kobe_u.cs.sugar.XML2CSP -v -v 'HOME/instance-2085337-1247381514.xml' 'HOME/temp.csp'
0.06/0.70	c 1	1 domains, 561 variables, 1 predicates, 0 relations, 1628 constraints
0.06/0.76	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.76	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'
0.67/0.84	c 1	Parsing HOME/temp.csp
0.67/0.92	c 1	parsed 2191 expressions
0.67/0.93	c 1	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.67/0.93	c 1	Converting to clausal form CSP
0.67/0.95	c 1	converted 220 (10%) expressions
0.67/0.95	c 1	converted 439 (20%) expressions
0.67/1.00	c 1	converted 658 (30%) expressions
0.99/1.13	c 1	converted 877 (40%) expressions
0.99/1.16	c 1	converted 1096 (50%) expressions
0.99/1.18	c 1	converted 1315 (60%) expressions
0.99/1.19	c 1	converted 1534 (70%) expressions
0.99/1.20	c 1	converted 1753 (80%) expressions
1.10/1.21	c 1	converted 1972 (90%) expressions
1.10/1.22	c 1	converted 2191 (100%) expressions
1.10/1.22	c 1	CSP : 561 integers, 0 booleans, 1628 clauses, largest domain size 11
1.10/1.22	c 1	Heap : 2 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.10/1.22	c 1	Propagation in CSP
1.10/1.23	c 1	0 values, 0 unsatisfiable literals, and 0 valid clauses are removed
1.10/1.24	c 1	CSP : 561 integers, 0 booleans, 1628 clauses, largest domain size 11
1.10/1.24	c 1	Heap : 2 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.10/1.24	c 1	Simplifing CSP by introducing new Boolean variables
1.10/1.27	c 1	CSP : 561 integers, 3256 booleans, 4884 clauses, largest domain size 11
1.10/1.27	c 1	Heap : 2 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.19/1.31	c 2	Encoding CSP to SAT : HOME/temp.cnf
1.19/1.32	c 2	57 (10%) CSP integer variables are encoded (513 clauses, 5511 bytes)
1.19/1.33	c 2	113 (20%) CSP integer variables are encoded (1017 clauses, 11290 bytes)
1.19/1.33	c 2	169 (30%) CSP integer variables are encoded (1521 clauses, 17842 bytes)
1.19/1.33	c 2	225 (40%) CSP integer variables are encoded (2025 clauses, 24394 bytes)
1.19/1.33	c 2	281 (50%) CSP integer variables are encoded (2529 clauses, 30946 bytes)
1.19/1.34	c 2	337 (60%) CSP integer variables are encoded (3033 clauses, 37498 bytes)
1.19/1.34	c 2	393 (70%) CSP integer variables are encoded (3537 clauses, 44050 bytes)
1.19/1.34	c 2	449 (80%) CSP integer variables are encoded (4041 clauses, 50602 bytes)
1.19/1.34	c 2	505 (90%) CSP integer variables are encoded (4545 clauses, 57154 bytes)
1.19/1.34	c 2	561 (100%) CSP integer variables are encoded (5049 clauses, 63706 bytes)
1.19/1.37	c 2	489 (10%) CSP clauses are encoded (8798 clauses, 125152 bytes)
1.19/1.39	c 2	977 (20%) CSP clauses are encoded (12546 clauses, 188204 bytes)
1.29/1.41	c 2	1466 (30%) CSP clauses are encoded (16295 clauses, 251470 bytes)
1.29/1.42	c 2	1954 (40%) CSP clauses are encoded (20033 clauses, 317776 bytes)
1.29/1.44	c 2	2442 (50%) CSP clauses are encoded (23771 clauses, 384082 bytes)
1.29/1.45	c 2	2931 (60%) CSP clauses are encoded (27520 clauses, 450586 bytes)
1.29/1.46	c 2	3419 (70%) CSP clauses are encoded (31268 clauses, 517078 bytes)
1.29/1.47	c 2	3908 (80%) CSP clauses are encoded (35017 clauses, 583582 bytes)
1.29/1.48	c 2	4396 (90%) CSP clauses are encoded (38755 clauses, 649888 bytes)
1.29/1.49	c 2	4884 (100%) CSP clauses are encoded (42493 clauses, 716194 bytes)
1.29/1.49	c 2	4884 CSP clauses encoded
1.29/1.49	c 2	Writing map file : HOME/temp.map
1.39/1.50	c 2	Heap : 2 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.39/1.50	c 2	SAT : 8866 SAT variables, 42493 SAT clauses, 716194 bytes
1.39/1.50	c 2	Heap : 2 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.39/1.55	c 2	SOLVING HOME/temp.cnf
1.39/1.55	c 2	CMD HOME/picosat 'HOME/temp.cnf' -o 'HOME/temp.out'
69.00/69.81	c 70	DECODING HOME/temp.out WITH HOME/temp.map
69.00/69.81	c 70	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'
69.00/69.89	c 70	Decoding HOME/temp.out
69.02/69.98	s UNSATISFIABLE
69.02/69.99	c 70	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
69.02/70.03	c 70	CPU 69.2 (0.07 0 68.81 0.32)
69.02/70.03	c 70	END Sun Jul 12 08:53:04 2009

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2085337-1247381514/watcher-2085337-1247381514 -o /tmp/evaluation-result-2085337-1247381514/solver-2085337-1247381514 -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-2085337-1247381514.xml 

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


[startup+0 s]
/proc/loadavg: 1.84 1.95 1.98 4/76 28463
/proc/meminfo: memFree=1089552/2055920 swapFree=4192812/4192956
[pid=28463] ppid=28461 vsize=18576 CPUtime=0
/proc/28463/stat : 28463 (runsolver) R 28461 28463 28294 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 24842701 19021824 284 996147200 4194304 4302564 548682068304 18446744073709551615 264519609639 0 0 4096 24578 0 0 0 17 1 0 0
/proc/28463/statm: 4644 284 249 26 0 2626 0

[startup+0.124569 s]
/proc/loadavg: 1.84 1.95 1.98 4/76 28463
/proc/meminfo: memFree=1089552/2055920 swapFree=4192812/4192956
[pid=28463] ppid=28461 vsize=16868 CPUtime=0.06
/proc/28463/stat : 28463 (sugar) S 28461 28463 28294 0 -1 4194304 1227 128 0 0 6 0 0 0 21 0 1 0 24842701 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28463/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.201578 s]
/proc/loadavg: 1.84 1.95 1.98 4/76 28463
/proc/meminfo: memFree=1089552/2055920 swapFree=4192812/4192956
[pid=28463] ppid=28461 vsize=16868 CPUtime=0.06
/proc/28463/stat : 28463 (sugar) S 28461 28463 28294 0 -1 4194304 1227 128 0 0 6 0 0 0 21 0 1 0 24842701 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28463/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.301584 s]
/proc/loadavg: 1.84 1.95 1.98 4/76 28463
/proc/meminfo: memFree=1089552/2055920 swapFree=4192812/4192956
[pid=28463] ppid=28461 vsize=16868 CPUtime=0.06
/proc/28463/stat : 28463 (sugar) S 28461 28463 28294 0 -1 4194304 1227 128 0 0 6 0 0 0 21 0 1 0 24842701 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28463/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.701641 s]
/proc/loadavg: 1.84 1.95 1.98 4/76 28463
/proc/meminfo: memFree=1089552/2055920 swapFree=4192812/4192956
[pid=28463] ppid=28461 vsize=16868 CPUtime=0.06
/proc/28463/stat : 28463 (sugar) S 28461 28463 28294 0 -1 4194304 1227 128 0 0 6 0 0 0 21 0 1 0 24842701 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28463/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+1.50274 s]
/proc/loadavg: 1.93 1.97 1.99 4/87 28485
/proc/meminfo: memFree=1076408/2055920 swapFree=4192812/4192956
[pid=28463] ppid=28461 vsize=16868 CPUtime=0.68
/proc/28463/stat : 28463 (sugar) S 28461 28463 28294 0 -1 4194304 1310 5095 0 1 7 0 58 3 15 0 1 0 24842701 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28463/statm: 4217 1111 409 3 0 796 0
[pid=28476] ppid=28463 vsize=5356 CPUtime=0
/proc/28476/stat : 28476 (sh) S 28463 28463 28294 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 24842777 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28476/statm: 1339 233 193 169 0 50 0
[pid=28477] ppid=28476 vsize=868600 CPUtime=0.71
/proc/28477/stat : 28477 (java) S 28476 28463 28294 0 -1 0 6857 0 1 0 67 4 0 0 18 0 9 0 24842777 889446400 6064 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/28477/statm: 217150 6064 2589 9 0 211627 0
[pid=28477/tid=28478] ppid=28476 vsize=868600 CPUtime=0.43
/proc/28477/task/28478/stat : 28478 (java) R 28476 28463 28294 0 -1 64 2752 0 1 0 41 2 0 0 18 0 9 0 24842778 889446400 6064 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=28477/tid=28479] ppid=28476 vsize=868600 CPUtime=0.07
/proc/28477/task/28479/stat : 28479 (java) S 28476 28463 28294 0 -1 64 1906 0 0 0 7 0 0 0 16 0 9 0 24842779 889446400 6064 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=28477/tid=28480] ppid=28476 vsize=868600 CPUtime=0
/proc/28477/task/28480/stat : 28480 (java) S 28476 28463 28294 0 -1 64 15 0 0 0 0 0 0 0 16 0 9 0 24842780 889446400 6064 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=28477/tid=28481] ppid=28476 vsize=868600 CPUtime=0
/proc/28477/task/28481/stat : 28481 (java) S 28476 28463 28294 0 -1 64 5 0 0 0 0 0 0 0 15 0 9 0 24842780 889446400 6064 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=28477/tid=28482] ppid=28476 vsize=868600 CPUtime=0
/proc/28477/task/28482/stat : 28482 (java) S 28476 28463 28294 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 24842782 889446400 6064 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=28477/tid=28483] ppid=28476 vsize=868600 CPUtime=0.19
/proc/28477/task/28483/stat : 28483 (java) R 28476 28463 28294 0 -1 64 1500 0 0 0 18 1 0 0 16 0 9 0 24842782 889446400 6064 996147200 134512640 134550932 4294955936 18446744073709551615 102033669 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=28477/tid=28484] ppid=28476 vsize=868600 CPUtime=0
/proc/28477/task/28484/stat : 28484 (java) S 28476 28463 28294 0 -1 64 0 0 0 0 0 0 0 0 19 0 9 0 24842782 889446400 6064 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=28477/tid=28485] ppid=28476 vsize=868600 CPUtime=0
/proc/28477/task/28485/stat : 28485 (java) S 28476 28463 28294 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 24842782 889446400 6064 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.39
Current children cumulated vsize (KiB) 890824

[startup+3.10195 s]
/proc/loadavg: 1.93 1.97 1.99 3/79 28487
/proc/meminfo: memFree=1082936/2055920 swapFree=4192812/4192956
[pid=28463] ppid=28461 vsize=16868 CPUtime=1.41
/proc/28463/stat : 28463 (sugar) S 28461 28463 28294 0 -1 4194304 1365 12251 0 2 7 0 126 8 16 0 1 0 24842701 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28463/statm: 4217 1113 409 3 0 796 0
[pid=28486] ppid=28463 vsize=5356 CPUtime=0
/proc/28486/stat : 28486 (sh) S 28463 28463 28294 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24842856 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28486/statm: 1339 232 193 169 0 50 0
[pid=28487] ppid=28486 vsize=3736 CPUtime=1.52
/proc/28487/stat : 28487 (picosat) R 28486 28463 28294 0 -1 4194304 744 0 0 0 133 19 0 0 25 0 1 0 24842856 3825664 728 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28487/statm: 934 728 48 102 0 829 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 25960

[startup+6.30136 s]
/proc/loadavg: 1.93 1.97 1.99 3/79 28487
/proc/meminfo: memFree=1082368/2055920 swapFree=4192812/4192956
[pid=28463] ppid=28461 vsize=16868 CPUtime=1.41
/proc/28463/stat : 28463 (sugar) S 28461 28463 28294 0 -1 4194304 1365 12251 0 2 7 0 126 8 16 0 1 0 24842701 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28463/statm: 4217 1113 409 3 0 796 0
[pid=28486] ppid=28463 vsize=5356 CPUtime=0
/proc/28486/stat : 28486 (sh) S 28463 28463 28294 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24842856 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28486/statm: 1339 232 193 169 0 50 0
[pid=28487] ppid=28486 vsize=3924 CPUtime=4.69
/proc/28487/stat : 28487 (picosat) R 28486 28463 28294 0 -1 4194304 810 0 0 0 450 19 0 0 25 0 1 0 24842856 4018176 794 996147200 134512640 134931368 4294956256 18446744073709551615 134530933 0 0 4096 0 0 0 0 17 1 0 0
/proc/28487/statm: 981 794 48 102 0 876 0
Current children cumulated CPU time (s) 6.1
Current children cumulated vsize (KiB) 26148

[startup+12.7022 s]
/proc/loadavg: 1.94 1.97 1.99 3/79 28487
/proc/meminfo: memFree=1081920/2055920 swapFree=4192812/4192956
[pid=28463] ppid=28461 vsize=16868 CPUtime=1.41
/proc/28463/stat : 28463 (sugar) S 28461 28463 28294 0 -1 4194304 1365 12251 0 2 7 0 126 8 16 0 1 0 24842701 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28463/statm: 4217 1113 409 3 0 796 0
[pid=28486] ppid=28463 vsize=5356 CPUtime=0
/proc/28486/stat : 28486 (sh) S 28463 28463 28294 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24842856 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28486/statm: 1339 232 193 169 0 50 0
[pid=28487] ppid=28486 vsize=4348 CPUtime=11.03
/proc/28487/stat : 28487 (picosat) R 28486 28463 28294 0 -1 4194304 905 0 0 0 1084 19 0 0 25 0 1 0 24842856 4452352 889 996147200 134512640 134931368 4294956256 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/28487/statm: 1087 889 48 102 0 982 0
Current children cumulated CPU time (s) 12.44
Current children cumulated vsize (KiB) 26572

[startup+25.5019 s]
/proc/loadavg: 1.95 1.97 1.99 3/79 28487
/proc/meminfo: memFree=1081600/2055920 swapFree=4192812/4192956
[pid=28463] ppid=28461 vsize=16868 CPUtime=1.41
/proc/28463/stat : 28463 (sugar) S 28461 28463 28294 0 -1 4194304 1365 12251 0 2 7 0 126 8 16 0 1 0 24842701 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28463/statm: 4217 1113 409 3 0 796 0
[pid=28486] ppid=28463 vsize=5356 CPUtime=0
/proc/28486/stat : 28486 (sh) S 28463 28463 28294 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24842856 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28486/statm: 1339 232 193 169 0 50 0
[pid=28487] ppid=28486 vsize=4688 CPUtime=23.71
/proc/28487/stat : 28487 (picosat) R 28486 28463 28294 0 -1 4194304 1008 0 0 0 2352 19 0 0 25 0 1 0 24842856 4800512 992 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28487/statm: 1172 992 48 102 0 1067 0
Current children cumulated CPU time (s) 25.12
Current children cumulated vsize (KiB) 26912

[startup+51.1012 s]
/proc/loadavg: 1.97 1.97 1.99 3/79 28487
/proc/meminfo: memFree=1080832/2055920 swapFree=4192812/4192956
[pid=28463] ppid=28461 vsize=16868 CPUtime=1.41
/proc/28463/stat : 28463 (sugar) S 28461 28463 28294 0 -1 4194304 1365 12251 0 2 7 0 126 8 16 0 1 0 24842701 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28463/statm: 4217 1113 409 3 0 796 0
[pid=28486] ppid=28463 vsize=5356 CPUtime=0
/proc/28486/stat : 28486 (sh) S 28463 28463 28294 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24842856 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28486/statm: 1339 232 193 169 0 50 0
[pid=28487] ppid=28486 vsize=5128 CPUtime=49.07
/proc/28487/stat : 28487 (picosat) R 28486 28463 28294 0 -1 4194304 1135 0 0 0 4888 19 0 0 25 0 1 0 24842856 5251072 1119 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28487/statm: 1282 1119 48 102 0 1177 0
Current children cumulated CPU time (s) 50.48
Current children cumulated vsize (KiB) 27352

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

[startup+51.2012 s]
/proc/loadavg: 1.97 1.97 1.99 3/79 28487
/proc/meminfo: memFree=1080832/2055920 swapFree=4192812/4192956
[pid=28463] ppid=28461 vsize=16868 CPUtime=1.41
/proc/28463/stat : 28463 (sugar) S 28461 28463 28294 0 -1 4194304 1365 12251 0 2 7 0 126 8 16 0 1 0 24842701 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28463/statm: 4217 1113 409 3 0 796 0
[pid=28486] ppid=28463 vsize=5356 CPUtime=0
/proc/28486/stat : 28486 (sh) S 28463 28463 28294 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24842856 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28486/statm: 1339 232 193 169 0 50 0
[pid=28487] ppid=28486 vsize=5128 CPUtime=49.17
/proc/28487/stat : 28487 (picosat) R 28486 28463 28294 0 -1 4194304 1135 0 0 0 4898 19 0 0 25 0 1 0 24842856 5251072 1119 996147200 134512640 134931368 4294956256 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/28487/statm: 1282 1119 48 102 0 1177 0
Current children cumulated CPU time (s) 50.58
Current children cumulated vsize (KiB) 27352

[startup+57.601 s]
/proc/loadavg: 1.97 1.97 1.99 3/79 28487
/proc/meminfo: memFree=1080768/2055920 swapFree=4192812/4192956
[pid=28463] ppid=28461 vsize=16868 CPUtime=1.41
/proc/28463/stat : 28463 (sugar) S 28461 28463 28294 0 -1 4194304 1365 12251 0 2 7 0 126 8 16 0 1 0 24842701 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28463/statm: 4217 1113 409 3 0 796 0
[pid=28486] ppid=28463 vsize=5356 CPUtime=0
/proc/28486/stat : 28486 (sh) S 28463 28463 28294 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24842856 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28486/statm: 1339 232 193 169 0 50 0
[pid=28487] ppid=28486 vsize=5180 CPUtime=55.51
/proc/28487/stat : 28487 (picosat) R 28486 28463 28294 0 -1 4194304 1148 0 0 0 5532 19 0 0 25 0 1 0 24842856 5304320 1132 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28487/statm: 1295 1132 48 102 0 1190 0
Current children cumulated CPU time (s) 56.92
Current children cumulated vsize (KiB) 27404

[startup+64.0029 s]
/proc/loadavg: 1.97 1.97 1.99 3/79 28487
/proc/meminfo: memFree=1080768/2055920 swapFree=4192812/4192956
[pid=28463] ppid=28461 vsize=16868 CPUtime=1.41
/proc/28463/stat : 28463 (sugar) S 28461 28463 28294 0 -1 4194304 1365 12251 0 2 7 0 126 8 16 0 1 0 24842701 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28463/statm: 4217 1113 409 3 0 796 0
[pid=28486] ppid=28463 vsize=5356 CPUtime=0
/proc/28486/stat : 28486 (sh) S 28463 28463 28294 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24842856 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28486/statm: 1339 232 193 169 0 50 0
[pid=28487] ppid=28486 vsize=5232 CPUtime=61.85
/proc/28487/stat : 28487 (picosat) R 28486 28463 28294 0 -1 4194304 1165 0 0 0 6166 19 0 0 25 0 1 0 24842856 5357568 1149 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28487/statm: 1308 1149 48 102 0 1203 0
Current children cumulated CPU time (s) 63.26
Current children cumulated vsize (KiB) 27456

[startup+67.2063 s]
/proc/loadavg: 1.98 1.97 1.99 3/79 28487
/proc/meminfo: memFree=1080768/2055920 swapFree=4192812/4192956
[pid=28463] ppid=28461 vsize=16868 CPUtime=1.41
/proc/28463/stat : 28463 (sugar) S 28461 28463 28294 0 -1 4194304 1365 12251 0 2 7 0 126 8 16 0 1 0 24842701 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28463/statm: 4217 1113 409 3 0 796 0
[pid=28486] ppid=28463 vsize=5356 CPUtime=0
/proc/28486/stat : 28486 (sh) S 28463 28463 28294 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24842856 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28486/statm: 1339 232 193 169 0 50 0
[pid=28487] ppid=28486 vsize=5232 CPUtime=65.02
/proc/28487/stat : 28487 (picosat) R 28486 28463 28294 0 -1 4194304 1165 0 0 0 6483 19 0 0 25 0 1 0 24842856 5357568 1149 996147200 134512640 134931368 4294956256 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/28487/statm: 1308 1149 48 102 0 1203 0
Current children cumulated CPU time (s) 66.43
Current children cumulated vsize (KiB) 27456

[startup+68.8015 s]
/proc/loadavg: 1.98 1.97 1.99 3/79 28487
/proc/meminfo: memFree=1080768/2055920 swapFree=4192812/4192956
[pid=28463] ppid=28461 vsize=16868 CPUtime=1.41
/proc/28463/stat : 28463 (sugar) S 28461 28463 28294 0 -1 4194304 1365 12251 0 2 7 0 126 8 16 0 1 0 24842701 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28463/statm: 4217 1113 409 3 0 796 0
[pid=28486] ppid=28463 vsize=5356 CPUtime=0
/proc/28486/stat : 28486 (sh) S 28463 28463 28294 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24842856 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28486/statm: 1339 232 193 169 0 50 0
[pid=28487] ppid=28486 vsize=5244 CPUtime=66.6
/proc/28487/stat : 28487 (picosat) R 28486 28463 28294 0 -1 4194304 1172 0 0 0 6641 19 0 0 25 0 1 0 24842856 5369856 1156 996147200 134512640 134931368 4294956256 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/28487/statm: 1311 1156 48 102 0 1206 0
Current children cumulated CPU time (s) 68.01
Current children cumulated vsize (KiB) 27468

[startup+69.6016 s]
/proc/loadavg: 1.98 1.97 1.99 3/79 28487
/proc/meminfo: memFree=1080768/2055920 swapFree=4192812/4192956
[pid=28463] ppid=28461 vsize=16868 CPUtime=1.41
/proc/28463/stat : 28463 (sugar) S 28461 28463 28294 0 -1 4194304 1365 12251 0 2 7 0 126 8 16 0 1 0 24842701 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28463/statm: 4217 1113 409 3 0 796 0
[pid=28486] ppid=28463 vsize=5356 CPUtime=0
/proc/28486/stat : 28486 (sh) S 28463 28463 28294 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24842856 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28486/statm: 1339 232 193 169 0 50 0
[pid=28487] ppid=28486 vsize=5244 CPUtime=67.39
/proc/28487/stat : 28487 (picosat) R 28486 28463 28294 0 -1 4194304 1172 0 0 0 6720 19 0 0 25 0 1 0 24842856 5369856 1156 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28487/statm: 1311 1156 48 102 0 1206 0
Current children cumulated CPU time (s) 68.8
Current children cumulated vsize (KiB) 27468

[startup+70.0016 s]
/proc/loadavg: 1.98 1.97 1.99 3/79 28487
/proc/meminfo: memFree=1080768/2055920 swapFree=4192812/4192956
[pid=28463] ppid=28461 vsize=16868 CPUtime=69.02
/proc/28463/stat : 28463 (sugar) S 28461 28463 28294 0 -1 4194304 1448 13710 0 2 7 0 6867 28 15 0 1 0 24842701 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/28463/statm: 4217 1113 409 3 0 796 0
Current children cumulated CPU time (s) 69.02
Current children cumulated vsize (KiB) 16868

Child status: 0
Real time (s): 70.0371
CPU time (s): 69.2245
CPU user time (s): 68.8875
CPU system time (s): 0.336948
CPU usage (%): 98.8398
Max. virtual memory (cumulated for all children) (KiB): 890824

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 68.8875
system time used= 0.336948
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19158
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= 1991
involuntary context switches= 3398

runsolver used 0.068989 second user time and 0.25996 second system time

The end

Launcher Data 

Begin job on node40 at 2009-07-12 08:51:54
IDJOB=2085337
IDBENCH=58375
IDSOLVER=738
FILE ID=node40/2085337-1247381514
PBS_JOBID= 9507299
Free space on /tmp= 66252 MiB

SOLVER NAME= Sugar v1.14.6+picosat
BENCH NAME= CPAI08/csp/graphColoring/sgb/book/normalized-homer-11.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-2085337-1247381514/watcher-2085337-1247381514 -o /tmp/evaluation-result-2085337-1247381514/solver-2085337-1247381514 -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-2085337-1247381514.xml

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

MD5SUM BENCH= 895eca64fc4865f2b9e90fd7eae8fb30
RANDOM SEED=1321312379

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:       1090032 kB
Buffers:         88780 kB
Cached:         761016 kB
SwapCached:          0 kB
Active:         231140 kB
Inactive:       655080 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1090032 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1932 kB
Writeback:           0 kB
Mapped:          47804 kB
Slab:            64616 kB
Committed_AS:   224088 kB
PageTables:       1940 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 08:53:04