Trace number 2058805

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 13.5129 13.7505

General information on the benchmark

Namecsp/QCP-20/
normalized-qcp-20-187-7_ext.xml
MD5SUM6f85d9ae6f1405da9e66c6100070b8c6
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark4.09538
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of constraints5540
Maximum constraint arity2
Maximum domain size20
Number of constraints which are defined in extension5540
Number of constraints which are defined in intension0
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 Sat Jul 11 16:23:13 2009
0.00/0.08	c 0	PID 11227
0.00/0.08	c 0	HOST node20.alineos.net
0.00/0.08	c 0	CONVERTING HOME/instance-2058805-1247322192.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-2058805-1247322192.xml' 'HOME/temp.csp'
0.07/0.82	c 0	21 domains, 400 variables, 0 predicates, 21 relations, 5540 constraints
0.07/0.87	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.07/0.87	c 0	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'
0.80/0.95	c 0	Parsing HOME/temp.csp
0.80/1.07	c 1	parsed 5982 expressions
0.80/1.07	c 1	Heap : 1 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.80/1.07	c 1	Converting to clausal form CSP
1.01/1.13	c 1	converted 599 (10%) expressions
1.01/1.17	c 1	converted 1197 (20%) expressions
1.01/1.18	c 1	converted 1795 (30%) expressions
1.11/1.27	c 1	converted 2393 (40%) expressions
1.20/1.33	c 1	converted 2991 (50%) expressions
1.20/1.35	c 1	converted 3590 (60%) expressions
1.20/1.36	c 1	converted 4188 (70%) expressions
1.20/1.37	c 1	converted 4786 (80%) expressions
1.20/1.39	c 1	converted 5384 (90%) expressions
1.30/1.46	c 1	converted 5982 (100%) expressions
1.30/1.46	c 1	CSP : 400 integers, 0 booleans, 5540 clauses, largest domain size 20
1.30/1.46	c 1	Heap : 8 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.30/1.46	c 1	Propagation in CSP
1.30/1.49	c 1	0 values, 0 unsatisfiable literals, and 0 valid clauses are removed
1.30/1.49	c 1	CSP : 400 integers, 0 booleans, 5540 clauses, largest domain size 20
1.30/1.49	c 1	Heap : 8 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.30/1.49	c 1	Simplifing CSP by introducing new Boolean variables
1.40/1.50	c 1	CSP : 400 integers, 0 booleans, 5540 clauses, largest domain size 20
1.40/1.50	c 1	Heap : 9 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.40/1.57	c 1	Encoding CSP to SAT : HOME/temp.cnf
1.40/1.59	c 1	40 (10%) CSP integer variables are encoded (324 clauses, 3424 bytes)
1.40/1.59	c 1	80 (20%) CSP integer variables are encoded (648 clauses, 6988 bytes)
1.40/1.59	c 1	120 (30%) CSP integer variables are encoded (990 clauses, 10837 bytes)
1.40/1.60	c 1	160 (40%) CSP integer variables are encoded (1314 clauses, 15049 bytes)
1.40/1.60	c 1	200 (50%) CSP integer variables are encoded (1656 clauses, 19495 bytes)
1.50/1.60	c 1	240 (60%) CSP integer variables are encoded (2016 clauses, 24175 bytes)
1.50/1.60	c 1	280 (70%) CSP integer variables are encoded (2340 clauses, 28387 bytes)
1.50/1.60	c 1	320 (80%) CSP integer variables are encoded (2682 clauses, 32833 bytes)
1.50/1.60	c 1	360 (90%) CSP integer variables are encoded (3006 clauses, 37045 bytes)
1.50/1.60	c 1	400 (100%) CSP integer variables are encoded (3366 clauses, 41725 bytes)
1.50/1.70	c 1	554 (10%) CSP clauses are encoded (6599 clauses, 98934 bytes)
1.60/1.74	c 1	1108 (20%) CSP clauses are encoded (10231 clauses, 168502 bytes)
1.60/1.77	c 1	1662 (30%) CSP clauses are encoded (13673 clauses, 234396 bytes)
1.70/1.81	c 1	2216 (40%) CSP clauses are encoded (17343 clauses, 306364 bytes)
1.70/1.84	c 1	2770 (50%) CSP clauses are encoded (20747 clauses, 380091 bytes)
1.70/1.89	c 1	3324 (60%) CSP clauses are encoded (24493 clauses, 461764 bytes)
1.79/1.92	c 1	3878 (70%) CSP clauses are encoded (28239 clauses, 543501 bytes)
1.79/1.95	c 1	4432 (80%) CSP clauses are encoded (31225 clauses, 607469 bytes)
1.79/1.99	c 1	4986 (90%) CSP clauses are encoded (34781 clauses, 684875 bytes)
1.90/2.03	c 2	5540 (100%) CSP clauses are encoded (38660 clauses, 769716 bytes)
1.90/2.03	c 2	5540 CSP clauses encoded
1.90/2.03	c 2	Writing map file : HOME/temp.map
1.90/2.03	c 2	Heap : 8 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.90/2.03	c 2	SAT : 3553 SAT variables, 38660 SAT clauses, 769716 bytes
1.90/2.03	c 2	Heap : 8 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.90/2.08	c 2	SOLVING HOME/temp.cnf
1.90/2.08	c 2	CMD HOME/picosat 'HOME/temp.cnf' -o 'HOME/temp.out'
13.24/13.53	c 13	DECODING HOME/temp.out WITH HOME/temp.map
13.24/13.53	c 13	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'
13.29/13.61	c 13	Decoding HOME/temp.out
13.29/13.71	s SATISFIABLE
13.29/13.73	v 2 17 16 6 10 11 0 13 3 15 7 9 5 8 14 19 4 1 18 12 9 18 0 13 16 10 12 4 2 19 6 1 3 14 11 8 15 5 7 17 13 8 7 18 17 6 19 11 10 3 9 4 15 0 5 16 2 14 12 1 4 19 8 10 14 0 3 18 5 12 16 6 7 17 2 9 13 15 1 11 14 16 11 8 0 9 5 15 17 18 1 7 19 4 3 12 10 2 13 6 11 13 18 1 6 17 10 9 15 2 0 5 12 16 4 14 7 19 3 8 3 5 15 4 9 7 16 10 1 0 2 14 17 11 12 13 6 8 19 18 6 9 17 2 1 3 14 8 4 13 12 19 10 18 0 15 5 16 11 7 19 10 12 5 18 14 9 7 6 11 3 15 16 13 8 2 1 17 4 0 15 4 3 14 13 18 6 19 11 7 8 16 2 12 9 1 17 10 0 5 8 15 19 7 3 4 18 2 0 17 10 11 13 1 16 6 14 12 5 9 17 6 1 15 11 8 13 12 14 16 5 18 9 10 19 7 3 0 2 4 0 3 5 19 12 1 8 16 13 4 11 2 6 7 15 17 18 9 10 14 5 0 2 11 4 16 7 6 8 10 13 12 14 15 1 18 9 3 17 19 12 7 9 3 15 2 17 1 18 14 19 8 0 5 10 4 16 11 6 13 7 12 4 17 8 19 15 3 9 6 14 0 1 2 13 5 11 18 16 10 16 11 13 12 5 15 1 14 7 8 18 3 4 19 17 10 0 6 9 2 10 2 6 0 19 12 4 5 16 1 15 17 18 9 7 11 8 13 14 3 18 1 14 9 2 13 11 17 12 5 4 10 8 3 6 0 19 7 15 16 1 14 10 16 7 5 2 0 19 9 17 13 11 6 18 3 12 4 8 15
13.29/13.73	c 13	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
13.29/13.75	c 13	CPU 13.48 (0.05 0.02 13.08 0.33)
13.29/13.75	c 13	END Sat Jul 11 16:23:26 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-2058805-1247322192/watcher-2058805-1247322192 -o /tmp/evaluation-result-2058805-1247322192/solver-2058805-1247322192 -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-2058805-1247322192.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: 2.03 1.99 1.91 4/81 11227
/proc/meminfo: memFree=670128/2055920 swapFree=4192956/4192956
[pid=11227] ppid=11225 vsize=12268 CPUtime=0
/proc/11227/stat : 11227 (sugar) R 11225 11227 10306 0 -1 4194304 348 0 0 0 0 0 0 0 20 0 1 0 19285830 12562432 316 996147200 4194304 4206940 548682068608 18446744073709551615 273952766565 0 2147483391 4224 0 0 0 0 17 1 0 0
/proc/11227/statm: 3067 316 241 3 0 167 0

[startup+0.104554 s]
/proc/loadavg: 2.03 1.99 1.91 4/81 11227
/proc/meminfo: memFree=670128/2055920 swapFree=4192956/4192956
[pid=11227] ppid=11225 vsize=16868 CPUtime=0.07
/proc/11227/stat : 11227 (sugar) S 11225 11227 10306 0 -1 4194304 1227 128 0 0 5 2 0 0 19 0 1 0 19285830 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/11227/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16868

[startup+0.201552 s]
/proc/loadavg: 2.03 1.99 1.91 4/81 11227
/proc/meminfo: memFree=670128/2055920 swapFree=4192956/4192956
[pid=11227] ppid=11225 vsize=16868 CPUtime=0.07
/proc/11227/stat : 11227 (sugar) S 11225 11227 10306 0 -1 4194304 1227 128 0 0 5 2 0 0 19 0 1 0 19285830 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/11227/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16868

[startup+0.301556 s]
/proc/loadavg: 2.03 1.99 1.91 4/81 11227
/proc/meminfo: memFree=670128/2055920 swapFree=4192956/4192956
[pid=11227] ppid=11225 vsize=16868 CPUtime=0.07
/proc/11227/stat : 11227 (sugar) S 11225 11227 10306 0 -1 4194304 1227 128 0 0 5 2 0 0 19 0 1 0 19285830 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/11227/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16868

[startup+0.701612 s]
/proc/loadavg: 2.03 1.99 1.91 4/81 11227
/proc/meminfo: memFree=670128/2055920 swapFree=4192956/4192956
[pid=11227] ppid=11225 vsize=16868 CPUtime=0.07
/proc/11227/stat : 11227 (sugar) S 11225 11227 10306 0 -1 4194304 1227 128 0 0 5 2 0 0 19 0 1 0 19285830 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/11227/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16868

[startup+1.5027 s]
/proc/loadavg: 2.03 1.99 1.91 3/92 11249
/proc/meminfo: memFree=659352/2055920 swapFree=4192956/4192956
[pid=11227] ppid=11225 vsize=16868 CPUtime=0.8
/proc/11227/stat : 11227 (sugar) S 11225 11227 10306 0 -1 4194304 1310 6897 0 1 5 2 70 3 16 0 1 0 19285830 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/11227/statm: 4217 1111 409 3 0 796 0
[pid=11240] ppid=11227 vsize=5356 CPUtime=0
/proc/11240/stat : 11240 (sh) S 11227 11227 10306 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 19285918 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11240/statm: 1339 233 193 169 0 50 0
[pid=11241] ppid=11240 vsize=868568 CPUtime=0.6
/proc/11241/stat : 11241 (java) S 11240 11227 10306 0 -1 0 8252 0 1 0 56 4 0 0 18 0 9 0 19285918 889413632 7491 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/11241/statm: 217142 7491 2566 9 0 211647 0
[pid=11241/tid=11242] ppid=11240 vsize=868568 CPUtime=0.27
/proc/11241/task/11242/stat : 11242 (java) R 11240 11227 10306 0 -1 64 2663 0 1 0 26 1 0 0 21 0 9 0 19285919 889413632 7491 996147200 134512640 134550932 4294955936 18446744073709551615 4126427293 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11241/tid=11243] ppid=11240 vsize=868568 CPUtime=0.18
/proc/11241/task/11243/stat : 11243 (java) S 11240 11227 10306 0 -1 64 3455 0 0 0 17 1 0 0 17 0 9 0 19285920 889413632 7491 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=11241/tid=11244] ppid=11240 vsize=868568 CPUtime=0
/proc/11241/task/11244/stat : 11244 (java) S 11240 11227 10306 0 -1 64 14 0 0 0 0 0 0 0 16 0 9 0 19285920 889413632 7491 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11241/tid=11245] ppid=11240 vsize=868568 CPUtime=0
/proc/11241/task/11245/stat : 11245 (java) S 11240 11227 10306 0 -1 64 5 0 0 0 0 0 0 0 15 0 9 0 19285920 889413632 7491 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11241/tid=11246] ppid=11240 vsize=868568 CPUtime=0
/proc/11241/task/11246/stat : 11246 (java) S 11240 11227 10306 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 19285923 889413632 7491 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11241/tid=11247] ppid=11240 vsize=868568 CPUtime=0.12
/proc/11241/task/11247/stat : 11247 (java) S 11240 11227 10306 0 -1 64 1435 0 0 0 11 1 0 0 16 0 9 0 19285923 889413632 7491 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11241/tid=11248] ppid=11240 vsize=868568 CPUtime=0
/proc/11241/task/11248/stat : 11248 (java) S 11240 11227 10306 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 19285923 889413632 7491 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11241/tid=11249] ppid=11240 vsize=868568 CPUtime=0
/proc/11241/task/11249/stat : 11249 (java) S 11240 11227 10306 0 -1 64 1 0 0 0 0 0 0 0 15 0 9 0 19285923 889413632 7491 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.4
Current children cumulated vsize (KiB) 890792

[startup+3.10189 s]
/proc/loadavg: 2.03 1.99 1.91 3/84 11251
/proc/meminfo: memFree=665112/2055920 swapFree=4192956/4192956
[pid=11227] ppid=11225 vsize=16868 CPUtime=1.94
/proc/11227/stat : 11227 (sugar) S 11225 11227 10306 0 -1 4194304 1365 15673 0 2 5 2 177 10 16 0 1 0 19285830 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/11227/statm: 4217 1113 409 3 0 796 0
[pid=11250] ppid=11227 vsize=5356 CPUtime=0
/proc/11250/stat : 11250 (sh) S 11227 11227 10306 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 19286039 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11250/statm: 1339 232 193 169 0 50 0
[pid=11251] ppid=11250 vsize=2124 CPUtime=0.99
/proc/11251/stat : 11251 (picosat) R 11250 11227 10306 0 -1 4194304 460 0 0 0 79 20 0 0 25 0 1 0 19286039 2174976 443 996147200 134512640 134931368 4294956256 18446744073709551615 134529305 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 531 443 48 102 0 426 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 24348

[startup+6.30226 s]
/proc/loadavg: 2.03 1.99 1.91 3/84 11251
/proc/meminfo: memFree=663896/2055920 swapFree=4192956/4192956
[pid=11227] ppid=11225 vsize=16868 CPUtime=1.94
/proc/11227/stat : 11227 (sugar) S 11225 11227 10306 0 -1 4194304 1365 15673 0 2 5 2 177 10 16 0 1 0 19285830 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/11227/statm: 4217 1113 409 3 0 796 0
[pid=11250] ppid=11227 vsize=5356 CPUtime=0
/proc/11250/stat : 11250 (sh) S 11227 11227 10306 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 19286039 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11250/statm: 1339 232 193 169 0 50 0
[pid=11251] ppid=11250 vsize=2380 CPUtime=4.16
/proc/11251/stat : 11251 (picosat) R 11250 11227 10306 0 -1 4194304 526 0 0 0 396 20 0 0 25 0 1 0 19286039 2437120 509 996147200 134512640 134931368 4294956256 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 595 509 48 102 0 490 0
Current children cumulated CPU time (s) 6.1
Current children cumulated vsize (KiB) 24604

[startup+12.702 s]
/proc/loadavg: 2.02 1.99 1.91 3/84 11251
/proc/meminfo: memFree=663512/2055920 swapFree=4192956/4192956
[pid=11227] ppid=11225 vsize=16868 CPUtime=1.94
/proc/11227/stat : 11227 (sugar) S 11225 11227 10306 0 -1 4194304 1365 15673 0 2 5 2 177 10 16 0 1 0 19285830 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/11227/statm: 4217 1113 409 3 0 796 0
[pid=11250] ppid=11227 vsize=5356 CPUtime=0
/proc/11250/stat : 11250 (sh) S 11227 11227 10306 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 19286039 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11250/statm: 1339 232 193 169 0 50 0
[pid=11251] ppid=11250 vsize=2644 CPUtime=10.51
/proc/11251/stat : 11251 (picosat) R 11250 11227 10306 0 -1 4194304 594 0 0 0 1031 20 0 0 25 0 1 0 19286039 2707456 577 996147200 134512640 134931368 4294956256 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 661 577 48 102 0 556 0
Current children cumulated CPU time (s) 12.45
Current children cumulated vsize (KiB) 24868

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

[startup+12.803 s]
/proc/loadavg: 2.02 1.99 1.91 3/84 11251
/proc/meminfo: memFree=663512/2055920 swapFree=4192956/4192956
[pid=11227] ppid=11225 vsize=16868 CPUtime=1.94
/proc/11227/stat : 11227 (sugar) S 11225 11227 10306 0 -1 4194304 1365 15673 0 2 5 2 177 10 16 0 1 0 19285830 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/11227/statm: 4217 1113 409 3 0 796 0
[pid=11250] ppid=11227 vsize=5356 CPUtime=0
/proc/11250/stat : 11250 (sh) S 11227 11227 10306 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 19286039 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11250/statm: 1339 232 193 169 0 50 0
[pid=11251] ppid=11250 vsize=2644 CPUtime=10.61
/proc/11251/stat : 11251 (picosat) R 11250 11227 10306 0 -1 4194304 594 0 0 0 1041 20 0 0 25 0 1 0 19286039 2707456 577 996147200 134512640 134931368 4294956256 18446744073709551615 134525619 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 661 577 48 102 0 556 0
Current children cumulated CPU time (s) 12.55
Current children cumulated vsize (KiB) 24868

[startup+13.202 s]
/proc/loadavg: 2.02 1.99 1.91 3/84 11251
/proc/meminfo: memFree=663512/2055920 swapFree=4192956/4192956
[pid=11227] ppid=11225 vsize=16868 CPUtime=1.94
/proc/11227/stat : 11227 (sugar) S 11225 11227 10306 0 -1 4194304 1365 15673 0 2 5 2 177 10 16 0 1 0 19285830 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/11227/statm: 4217 1113 409 3 0 796 0
[pid=11250] ppid=11227 vsize=5356 CPUtime=0
/proc/11250/stat : 11250 (sh) S 11227 11227 10306 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 19286039 5484544 232 996147200 4194304 4889804 548682068832 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11250/statm: 1339 232 193 169 0 50 0
[pid=11251] ppid=11250 vsize=2644 CPUtime=11
/proc/11251/stat : 11251 (picosat) R 11250 11227 10306 0 -1 4194304 603 0 0 0 1080 20 0 0 25 0 1 0 19286039 2707456 586 996147200 134512640 134931368 4294956256 18446744073709551615 134524110 0 0 4096 0 0 0 0 17 1 0 0
/proc/11251/statm: 661 586 48 102 0 556 0
Current children cumulated CPU time (s) 12.94
Current children cumulated vsize (KiB) 24868

[startup+13.6021 s]
/proc/loadavg: 2.02 1.99 1.91 3/84 11251
/proc/meminfo: memFree=663512/2055920 swapFree=4192956/4192956
[pid=11227] ppid=11225 vsize=16868 CPUtime=13.29
/proc/11227/stat : 11227 (sugar) S 11225 11227 10306 0 -1 4194304 1428 16567 0 2 5 2 1291 31 17 0 1 0 19285830 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/11227/statm: 4217 1113 409 3 0 796 0
Current children cumulated CPU time (s) 13.29
Current children cumulated vsize (KiB) 16868

[startup+13.7011 s]
/proc/loadavg: 2.02 1.99 1.91 3/84 11251
/proc/meminfo: memFree=663512/2055920 swapFree=4192956/4192956
[pid=11227] ppid=11225 vsize=16868 CPUtime=13.29
/proc/11227/stat : 11227 (sugar) S 11225 11227 10306 0 -1 4194304 1446 16567 0 2 5 2 1291 31 16 0 1 0 19285830 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/11227/statm: 4217 1113 409 3 0 796 0
Current children cumulated CPU time (s) 13.29
Current children cumulated vsize (KiB) 16868

Child status: 0
Real time (s): 13.7505
CPU time (s): 13.5129
CPU user time (s): 13.143
CPU system time (s): 0.369943
CPU usage (%): 98.2725
Max. virtual memory (cumulated for all children) (KiB): 890904

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 13.143
system time used= 0.369943
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22027
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= 2688
involuntary context switches= 3095

runsolver used 0.026995 second user time and 0.046992 second system time

The end

Launcher Data 

Begin job on node20 at 2009-07-11 16:23:12
IDJOB=2058805
IDBENCH=53524
IDSOLVER=738
FILE ID=node20/2058805-1247322192
PBS_JOBID= 9506588
Free space on /tmp= 66280 MiB

SOLVER NAME= Sugar v1.14.6+picosat
BENCH NAME= CPAI08/csp/QCP-20/normalized-qcp-20-187-7_ext.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-2058805-1247322192/watcher-2058805-1247322192 -o /tmp/evaluation-result-2058805-1247322192/solver-2058805-1247322192 -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-2058805-1247322192.xml

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

MD5SUM BENCH= 6f85d9ae6f1405da9e66c6100070b8c6
RANDOM SEED=838032465

node20.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		: 3000.236
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		: 3000.236
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:        670608 kB
Buffers:         57576 kB
Cached:        1221300 kB
SwapCached:          0 kB
Active:         229072 kB
Inactive:      1100444 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        670608 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            1924 kB
Writeback:           0 kB
Mapped:          71012 kB
Slab:            40876 kB
Committed_AS:   193856 kB
PageTables:       1920 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= 66280 MiB
End job on node20 at 2009-07-11 16:23:26