Trace number 2073193

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 18.6362 18.8819

General information on the benchmark

Namecsp/ramsey4/
normalized-ramsey-25-4.xml
MD5SUM1da80b2a0bd021df07fa45cabf9910ba
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.13098
Satisfiable
(Un)Satisfiability was proved
Number of variables300
Number of constraints2300
Maximum constraint arity3
Maximum domain size4
Number of constraints which are defined in extension0
Number of constraints which are defined in intension2300
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 02:18:24 2009
0.00/0.08	c 0	PID 19487
0.06/0.08	c 0	HOST node40.alineos.net
0.06/0.08	c 0	CONVERTING HOME/instance-2073193-1247357904.xml TO HOME/temp.csp
0.06/0.08	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-14-6.jar' jp.ac.kobe_u.cs.sugar.XML2CSP -v -v 'HOME/instance-2073193-1247357904.xml' 'HOME/temp.csp'
0.06/0.54	c 1	1 domains, 300 variables, 1 predicates, 0 relations, 2300 constraints
0.06/0.56	c 1	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.56	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'
0.52/0.64	c 1	Parsing HOME/temp.csp
0.52/0.74	c 1	parsed 2602 expressions
0.52/0.75	c 1	Heap : 1 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.52/0.75	c 1	Converting to clausal form CSP
0.52/0.77	c 1	converted 261 (10%) expressions
0.52/0.96	c 1	converted 521 (20%) expressions
0.52/0.99	c 1	converted 781 (30%) expressions
0.94/1.02	c 1	converted 1041 (40%) expressions
0.94/1.04	c 1	converted 1301 (50%) expressions
0.94/1.07	c 1	converted 1562 (60%) expressions
0.94/1.09	c 1	converted 1822 (70%) expressions
1.03/1.11	c 1	converted 2082 (80%) expressions
1.03/1.17	c 1	converted 2342 (90%) expressions
1.03/1.19	c 1	converted 2602 (100%) expressions
1.03/1.19	c 1	CSP : 300 integers, 0 booleans, 2300 clauses, largest domain size 4
1.03/1.19	c 1	Heap : 4 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.03/1.19	c 1	Propagation in CSP
1.13/1.20	c 1	0 values, 0 unsatisfiable literals, and 0 valid clauses are removed
1.13/1.20	c 1	CSP : 300 integers, 0 booleans, 2300 clauses, largest domain size 4
1.13/1.20	c 1	Heap : 4 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.13/1.21	c 1	Simplifing CSP by introducing new Boolean variables
1.23/1.33	c 1	CSP : 300 integers, 13800 booleans, 16100 clauses, largest domain size 4
1.23/1.33	c 1	Heap : 8 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.33/1.40	c 1	Encoding CSP to SAT : HOME/temp.cnf
1.33/1.42	c 1	30 (10%) CSP integer variables are encoded (60 clauses, 592 bytes)
1.33/1.42	c 1	60 (20%) CSP integer variables are encoded (120 clauses, 1240 bytes)
1.33/1.42	c 1	90 (30%) CSP integer variables are encoded (180 clauses, 1900 bytes)
1.33/1.42	c 1	120 (40%) CSP integer variables are encoded (240 clauses, 2560 bytes)
1.33/1.43	c 1	150 (50%) CSP integer variables are encoded (300 clauses, 3220 bytes)
1.33/1.43	c 1	180 (60%) CSP integer variables are encoded (360 clauses, 3880 bytes)
1.33/1.43	c 1	210 (70%) CSP integer variables are encoded (420 clauses, 4540 bytes)
1.33/1.43	c 1	240 (80%) CSP integer variables are encoded (480 clauses, 5200 bytes)
1.33/1.43	c 1	270 (90%) CSP integer variables are encoded (540 clauses, 5860 bytes)
1.33/1.43	c 1	300 (100%) CSP integer variables are encoded (600 clauses, 6520 bytes)
1.33/1.49	c 2	1610 (10%) CSP clauses are encoded (6350 clauses, 88349 bytes)
1.43/1.52	c 2	3220 (20%) CSP clauses are encoded (12100 clauses, 173649 bytes)
1.43/1.54	c 2	4830 (30%) CSP clauses are encoded (17850 clauses, 262429 bytes)
1.43/1.56	c 2	6440 (40%) CSP clauses are encoded (23600 clauses, 351209 bytes)
1.43/1.58	c 2	8050 (50%) CSP clauses are encoded (29350 clauses, 439989 bytes)
1.53/1.60	c 2	9660 (60%) CSP clauses are encoded (35100 clauses, 528769 bytes)
1.53/1.62	c 2	11270 (70%) CSP clauses are encoded (40850 clauses, 620354 bytes)
1.53/1.64	c 2	12880 (80%) CSP clauses are encoded (46600 clauses, 716034 bytes)
1.53/1.66	c 2	14490 (90%) CSP clauses are encoded (52350 clauses, 811714 bytes)
1.53/1.68	c 2	16100 (100%) CSP clauses are encoded (58100 clauses, 907394 bytes)
1.53/1.68	c 2	16100 CSP clauses encoded
1.53/1.68	c 2	Writing map file : HOME/temp.map
1.53/1.70	c 2	Heap : 7 MiB used (max 694 MiB), NonHeap : 14 MiB used (max 116 MiB)
1.53/1.70	c 2	SAT : 14700 SAT variables, 58100 SAT clauses, 907394 bytes
1.63/1.70	c 2	Heap : 7 MiB used (max 694 MiB), NonHeap : 14 MiB used (max 116 MiB)
1.63/1.71	c 2	SOLVING HOME/temp.cnf
1.63/1.71	c 2	CMD HOME/picosat 'HOME/temp.cnf' -o 'HOME/temp.out'
18.34/18.66	c 19	DECODING HOME/temp.out WITH HOME/temp.map
18.34/18.66	c 19	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'
18.42/18.74	c 19	Decoding HOME/temp.out
18.42/18.83	s SATISFIABLE
18.42/18.85	v 3 0 3 0 1 0 2 1 0 1 2 3 1 1 1 0 2 3 3 0 3 1 1 2 1 1 3 2 3 2 3 1 2 0 2 1 3 2 2 2 0 1 3 0 0 0 2 0 1 0 1 0 0 2 1 1 2 3 3 2 1 2 3 0 3 2 2 2 3 1 3 1 3 1 2 0 1 0 3 3 1 0 2 0 2 0 2 2 1 3 2 2 0 0 1 0 0 3 2 1 0 3 2 3 2 1 3 1 0 1 1 1 2 1 0 2 3 0 2 0 1 0 3 3 3 1 2 3 1 0 0 3 0 0 2 1 1 3 2 1 0 1 1 0 3 2 3 1 2 1 1 1 0 1 1 0 3 3 2 0 3 0 2 0 1 3 3 2 0 0 2 0 3 1 3 1 2 0 2 2 1 3 0 0 2 1 2 0 2 3 3 3 0 1 0 2 3 2 0 3 3 1 2 0 3 3 0 2 1 0 0 3 2 0 0 3 1 0 2 1 3 1 2 0 0 1 3 2 2 1 1 3 1 1 2 2 1 3 0 3 2 0 2 0 1 3 3 0 1 2 0 1 3 2 2 1 3 0 2 1 0 0 3 0 1 1 1 2 2 2 0 3 2 0 3 0 1 1 3 0 2 2 1 1 1 0 1 3 1 0 0 3 0 2 1 3 3 3 2 0
18.42/18.85	c 19	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
18.42/18.88	c 19	CPU 18.62 (0.06 0.02 18.15 0.39)
18.42/18.88	c 19	END Sun Jul 12 02:18:43 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-2073193-1247357904/watcher-2073193-1247357904 -o /tmp/evaluation-result-2073193-1247357904/solver-2073193-1247357904 -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-2073193-1247357904.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: 2.09 2.02 2.01 4/74 19487
/proc/meminfo: memFree=1153128/2055920 swapFree=4192812/4192956
[pid=19487] ppid=19485 vsize=18576 CPUtime=0
/proc/19487/stat : 19487 (runsolver) R 19485 19487 17952 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 22481682 19021824 284 996147200 4194304 4302564 548682068304 18446744073709551615 264519609639 0 0 4096 24578 0 0 0 17 1 0 0
/proc/19487/statm: 4644 284 249 26 0 2626 0

[startup+0.08134 s]
/proc/loadavg: 2.09 2.02 2.01 4/74 19487
/proc/meminfo: memFree=1153128/2055920 swapFree=4192812/4192956
[pid=19487] ppid=19485 vsize=16740 CPUtime=0.06
/proc/19487/stat : 19487 (sugar) S 19485 19487 17952 0 -1 4194304 1152 0 0 0 5 1 0 0 18 0 1 0 22481682 17141760 1107 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19487/statm: 4185 1107 406 3 0 764 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16740

[startup+0.106208 s]
/proc/loadavg: 2.09 2.02 2.01 4/74 19487
/proc/meminfo: memFree=1153128/2055920 swapFree=4192812/4192956
[pid=19487] ppid=19485 vsize=16868 CPUtime=0.06
/proc/19487/stat : 19487 (sugar) S 19485 19487 17952 0 -1 4194304 1227 128 0 0 5 1 0 0 19 0 1 0 22481682 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19487/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.302855 s]
/proc/loadavg: 2.09 2.02 2.01 4/74 19487
/proc/meminfo: memFree=1153128/2055920 swapFree=4192812/4192956
[pid=19487] ppid=19485 vsize=16868 CPUtime=0.06
/proc/19487/stat : 19487 (sugar) S 19485 19487 17952 0 -1 4194304 1227 128 0 0 5 1 0 0 19 0 1 0 22481682 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19487/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.70191 s]
/proc/loadavg: 2.09 2.02 2.01 4/74 19487
/proc/meminfo: memFree=1153128/2055920 swapFree=4192812/4192956
[pid=19487] ppid=19485 vsize=16868 CPUtime=0.52
/proc/19487/stat : 19487 (sugar) S 19485 19487 17952 0 -1 4194304 1309 5316 0 1 5 1 43 3 16 0 1 0 22481682 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19487/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.52
Current children cumulated vsize (KiB) 16868

[startup+1.50101 s]
/proc/loadavg: 2.08 2.02 2.00 3/85 19509
/proc/meminfo: memFree=1137296/2055920 swapFree=4192812/4192956
[pid=19487] ppid=19485 vsize=16868 CPUtime=0.53
/proc/19487/stat : 19487 (sugar) S 19485 19487 17952 0 -1 4194304 1310 5316 0 1 6 1 43 3 15 0 1 0 22481682 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19487/statm: 4217 1111 409 3 0 796 0
[pid=19500] ppid=19487 vsize=5356 CPUtime=0
/proc/19500/stat : 19500 (sh) S 19487 19487 17952 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 22481739 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19500/statm: 1339 233 193 169 0 50 0
[pid=19501] ppid=19500 vsize=868676 CPUtime=0.9
/proc/19501/stat : 19501 (java) S 19500 19487 17952 0 -1 0 8339 0 1 0 84 6 0 0 18 0 9 0 22481739 889524224 7516 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/19501/statm: 217169 7516 2590 9 0 211646 0
[pid=19501/tid=19502] ppid=19500 vsize=868676 CPUtime=0.44
/proc/19501/task/19502/stat : 19502 (java) R 19500 19487 17952 0 -1 64 2742 0 1 0 42 2 0 0 18 0 9 0 22481740 889524224 7516 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19501/tid=19503] ppid=19500 vsize=868676 CPUtime=0.22
/proc/19501/task/19503/stat : 19503 (java) R 19500 19487 17952 0 -1 64 3388 0 0 0 21 1 0 0 16 0 9 0 22481741 889524224 7516 996147200 134512640 134550932 4294955936 18446744073709551615 102510562 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=19501/tid=19504] ppid=19500 vsize=868676 CPUtime=0
/proc/19501/task/19504/stat : 19504 (java) S 19500 19487 17952 0 -1 64 15 0 0 0 0 0 0 0 16 0 9 0 22481741 889524224 7516 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19501/tid=19505] ppid=19500 vsize=868676 CPUtime=0
/proc/19501/task/19505/stat : 19505 (java) S 19500 19487 17952 0 -1 64 5 0 0 0 0 0 0 0 15 0 9 0 22481741 889524224 7516 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19501/tid=19506] ppid=19500 vsize=868676 CPUtime=0
/proc/19501/task/19506/stat : 19506 (java) S 19500 19487 17952 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 22481743 889524224 7516 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19501/tid=19507] ppid=19500 vsize=868676 CPUtime=0.2
/proc/19501/task/19507/stat : 19507 (java) S 19500 19487 17952 0 -1 64 1510 0 0 0 19 1 0 0 16 0 9 0 22481743 889524224 7516 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19501/tid=19508] ppid=19500 vsize=868676 CPUtime=0
/proc/19501/task/19508/stat : 19508 (java) S 19500 19487 17952 0 -1 64 0 0 0 0 0 0 0 0 19 0 9 0 22481743 889524224 7516 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=19501/tid=19509] ppid=19500 vsize=868676 CPUtime=0
/proc/19501/task/19509/stat : 19509 (java) S 19500 19487 17952 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 22481743 889524224 7516 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.43
Current children cumulated vsize (KiB) 890900

[startup+3.10122 s]
/proc/loadavg: 2.08 2.02 2.00 3/77 19511
/proc/meminfo: memFree=1146704/2055920 swapFree=4192812/4192956
[pid=19487] ppid=19485 vsize=16868 CPUtime=1.64
/proc/19487/stat : 19487 (sugar) S 19485 19487 17952 0 -1 4194304 1365 14006 0 2 6 1 146 11 16 0 1 0 22481682 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19487/statm: 4217 1113 409 3 0 796 0
[pid=19510] ppid=19487 vsize=5356 CPUtime=0
/proc/19510/stat : 19510 (sh) S 19487 19487 17952 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 22481854 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19510/statm: 1339 232 193 169 0 50 0
[pid=19511] ppid=19510 vsize=3368 CPUtime=1.35
/proc/19511/stat : 19511 (picosat) R 19510 19487 17952 0 -1 4194304 745 0 0 0 112 23 0 0 25 0 1 0 22481854 3448832 723 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19511/statm: 842 723 42 102 0 737 0
Current children cumulated CPU time (s) 2.99
Current children cumulated vsize (KiB) 25592

[startup+6.30163 s]
/proc/loadavg: 2.08 2.02 2.00 3/77 19511
/proc/meminfo: memFree=1145680/2055920 swapFree=4192812/4192956
[pid=19487] ppid=19485 vsize=16868 CPUtime=1.64
/proc/19487/stat : 19487 (sugar) S 19485 19487 17952 0 -1 4194304 1365 14006 0 2 6 1 146 11 16 0 1 0 22481682 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19487/statm: 4217 1113 409 3 0 796 0
[pid=19510] ppid=19487 vsize=5356 CPUtime=0
/proc/19510/stat : 19510 (sh) S 19487 19487 17952 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 22481854 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19510/statm: 1339 232 193 169 0 50 0
[pid=19511] ppid=19510 vsize=3760 CPUtime=4.52
/proc/19511/stat : 19511 (picosat) R 19510 19487 17952 0 -1 4194304 806 0 0 0 429 23 0 0 25 0 1 0 22481854 3850240 784 996147200 134512640 134931368 4294956256 18446744073709551615 134544809 0 0 4096 0 0 0 0 17 1 0 0
/proc/19511/statm: 940 784 42 102 0 835 0
Current children cumulated CPU time (s) 6.16
Current children cumulated vsize (KiB) 25984

[startup+12.7015 s]
/proc/loadavg: 2.07 2.02 2.00 3/77 19511
/proc/meminfo: memFree=1145488/2055920 swapFree=4192812/4192956
[pid=19487] ppid=19485 vsize=16868 CPUtime=1.64
/proc/19487/stat : 19487 (sugar) S 19485 19487 17952 0 -1 4194304 1365 14006 0 2 6 1 146 11 16 0 1 0 22481682 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19487/statm: 4217 1113 409 3 0 796 0
[pid=19510] ppid=19487 vsize=5356 CPUtime=0
/proc/19510/stat : 19510 (sh) S 19487 19487 17952 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 22481854 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19510/statm: 1339 232 193 169 0 50 0
[pid=19511] ppid=19510 vsize=3768 CPUtime=10.86
/proc/19511/stat : 19511 (picosat) R 19510 19487 17952 0 -1 4194304 833 0 0 0 1063 23 0 0 25 0 1 0 22481854 3858432 809 996147200 134512640 134931368 4294956256 18446744073709551615 134525669 0 0 4096 0 0 0 0 17 1 0 0
/proc/19511/statm: 942 809 48 102 0 837 0
Current children cumulated CPU time (s) 12.5
Current children cumulated vsize (KiB) 25992

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

[startup+15.9029 s]
/proc/loadavg: 2.07 2.02 2.00 3/77 19511
/proc/meminfo: memFree=1145552/2055920 swapFree=4192812/4192956
[pid=19487] ppid=19485 vsize=16868 CPUtime=1.64
/proc/19487/stat : 19487 (sugar) S 19485 19487 17952 0 -1 4194304 1365 14006 0 2 6 1 146 11 16 0 1 0 22481682 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19487/statm: 4217 1113 409 3 0 796 0
[pid=19510] ppid=19487 vsize=5356 CPUtime=0
/proc/19510/stat : 19510 (sh) S 19487 19487 17952 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 22481854 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19510/statm: 1339 232 193 169 0 50 0
[pid=19511] ppid=19510 vsize=3768 CPUtime=14.03
/proc/19511/stat : 19511 (picosat) R 19510 19487 17952 0 -1 4194304 839 0 0 0 1380 23 0 0 25 0 1 0 22481854 3858432 815 996147200 134512640 134931368 4294956256 18446744073709551615 134544751 0 0 4096 0 0 0 0 17 1 0 0
/proc/19511/statm: 942 815 48 102 0 837 0
Current children cumulated CPU time (s) 15.67
Current children cumulated vsize (KiB) 25992

[startup+17.5021 s]
/proc/loadavg: 2.06 2.01 2.00 3/77 19511
/proc/meminfo: memFree=1145552/2055920 swapFree=4192812/4192956
[pid=19487] ppid=19485 vsize=16868 CPUtime=1.64
/proc/19487/stat : 19487 (sugar) S 19485 19487 17952 0 -1 4194304 1365 14006 0 2 6 1 146 11 16 0 1 0 22481682 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19487/statm: 4217 1113 409 3 0 796 0
[pid=19510] ppid=19487 vsize=5356 CPUtime=0
/proc/19510/stat : 19510 (sh) S 19487 19487 17952 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 22481854 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19510/statm: 1339 232 193 169 0 50 0
[pid=19511] ppid=19510 vsize=3768 CPUtime=15.61
/proc/19511/stat : 19511 (picosat) R 19510 19487 17952 0 -1 4194304 840 0 0 0 1538 23 0 0 25 0 1 0 22481854 3858432 816 996147200 134512640 134931368 4294956256 18446744073709551615 134544827 0 0 4096 0 0 0 0 17 1 0 0
/proc/19511/statm: 942 816 48 102 0 837 0
Current children cumulated CPU time (s) 17.25
Current children cumulated vsize (KiB) 25992

[startup+18.3012 s]
/proc/loadavg: 2.06 2.01 2.00 3/77 19511
/proc/meminfo: memFree=1145552/2055920 swapFree=4192812/4192956
[pid=19487] ppid=19485 vsize=16868 CPUtime=1.64
/proc/19487/stat : 19487 (sugar) S 19485 19487 17952 0 -1 4194304 1365 14006 0 2 6 1 146 11 16 0 1 0 22481682 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19487/statm: 4217 1113 409 3 0 796 0
[pid=19510] ppid=19487 vsize=5356 CPUtime=0
/proc/19510/stat : 19510 (sh) S 19487 19487 17952 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 22481854 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19510/statm: 1339 232 193 169 0 50 0
[pid=19511] ppid=19510 vsize=3768 CPUtime=16.41
/proc/19511/stat : 19511 (picosat) R 19510 19487 17952 0 -1 4194304 845 0 0 0 1618 23 0 0 25 0 1 0 22481854 3858432 821 996147200 134512640 134931368 4294956256 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/19511/statm: 942 821 48 102 0 837 0
Current children cumulated CPU time (s) 18.05
Current children cumulated vsize (KiB) 25992

[startup+18.7062 s]
/proc/loadavg: 2.06 2.01 2.00 3/77 19511
/proc/meminfo: memFree=1145616/2055920 swapFree=4192812/4192956
[pid=19487] ppid=19485 vsize=16868 CPUtime=18.42
/proc/19487/stat : 19487 (sugar) S 19485 19487 17952 0 -1 4194304 1428 15142 0 2 6 1 1799 36 17 0 1 0 22481682 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19487/statm: 4217 1113 409 3 0 796 0
Current children cumulated CPU time (s) 18.42
Current children cumulated vsize (KiB) 16868

[startup+18.8013 s]
/proc/loadavg: 2.06 2.01 2.00 3/77 19511
/proc/meminfo: memFree=1145616/2055920 swapFree=4192812/4192956
[pid=19487] ppid=19485 vsize=16868 CPUtime=18.42
/proc/19487/stat : 19487 (sugar) S 19485 19487 17952 0 -1 4194304 1446 15142 0 2 6 1 1799 36 16 0 1 0 22481682 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 264528506978 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/19487/statm: 4217 1113 409 3 0 796 0
Current children cumulated CPU time (s) 18.42
Current children cumulated vsize (KiB) 16868

Child status: 0
Real time (s): 18.8819
CPU time (s): 18.6362
CPU user time (s): 18.2212
CPU system time (s): 0.414936
CPU usage (%): 98.6988
Max. virtual memory (cumulated for all children) (KiB): 890900

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 18.2212
system time used= 0.414936
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20583
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= 2814
involuntary context switches= 3106

runsolver used 0.035994 second user time and 0.06399 second system time

The end

Launcher Data

Begin job on node40 at 2009-07-12 02:18:24
IDJOB=2073193
IDBENCH=55956
IDSOLVER=738
FILE ID=node40/2073193-1247357904
PBS_JOBID= 9506866
Free space on /tmp= 66228 MiB

SOLVER NAME= Sugar v1.14.6+picosat
BENCH NAME= CPAI08/csp/ramsey4/normalized-ramsey-25-4.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-2073193-1247357904/watcher-2073193-1247357904 -o /tmp/evaluation-result-2073193-1247357904/solver-2073193-1247357904 -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-2073193-1247357904.xml

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

MD5SUM BENCH= 1da80b2a0bd021df07fa45cabf9910ba
RANDOM SEED=1836550166

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:       1153608 kB
Buffers:         70820 kB
Cached:         738992 kB
SwapCached:          0 kB
Active:         153868 kB
Inactive:       675868 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1153608 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2036 kB
Writeback:           0 kB
Mapped:          31740 kB
Slab:            57724 kB
Committed_AS:   174204 kB
PageTables:       1808 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= 66228 MiB
End job on node40 at 2009-07-12 02:18:43