Trace number 2080542

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+minisatUNSAT 20.8018 20.9626

General information on the benchmark

Namecsp/queensKnights/
normalized-queensKnights-100-5-add.xml
MD5SUM322bbcff3f69f7245f51580899f28315
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 benchmark20.8018
Satisfiable
(Un)Satisfiability was proved
Number of variables105
Number of constraints4960
Maximum constraint arity2
Maximum domain size10000
Number of constraints which are defined in extension0
Number of constraints which are defined in intension4960
Global constraints used (with number of constraints)

Solver Data 

0.05/0.07	c 0	Sugar v1-14-6 + HOME/minisat
0.05/0.07	c 0	BEGIN Sun Jul 12 05:40:59 2009
0.05/0.07	c 0	PID 23394
0.05/0.07	c 0	HOST node81.alineos.net
0.05/0.07	c 0	CONVERTING HOME/instance-2080542-1247370058.xml TO HOME/temp.csp
0.05/0.07	c 0	CMD java -Xmx700M -cp 'HOME/sugar-v1-14-6.jar' jp.ac.kobe_u.cs.sugar.XML2CSP -v -v 'HOME/instance-2080542-1247370058.xml' 'HOME/temp.csp'
0.06/0.63	c 0	2 domains, 105 variables, 3 predicates, 0 relations, 4960 constraints
0.06/0.64	c 0	ENCODING HOME/temp.csp TO HOME/temp.cnf
0.06/0.64	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'
0.62/0.72	c 0	Parsing HOME/temp.csp
0.62/0.98	c 1	parsed 5070 expressions
0.62/0.99	c 1	Heap : 2 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
0.62/0.99	c 1	Converting to clausal form CSP
1.15/1.23	c 1	converted 507 (10%) expressions
1.25/1.30	c 1	converted 1014 (20%) expressions
1.35/1.41	c 1	converted 1521 (30%) expressions
1.35/1.47	c 1	converted 2028 (40%) expressions
1.45/1.57	c 1	converted 2535 (50%) expressions
1.55/1.62	c 1	converted 3042 (60%) expressions
1.55/1.68	c 1	converted 3549 (70%) expressions
1.65/1.73	c 1	converted 4056 (80%) expressions
1.65/1.78	c 1	converted 4563 (90%) expressions
1.84/1.92	c 1	converted 5070 (100%) expressions
1.84/1.93	c 1	CSP : 125 integers, 4960 booleans, 19890 clauses, largest domain size 10000
1.84/1.93	c 1	Heap : 12 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.84/1.93	c 1	Propagation in CSP
1.84/1.97	c 2	0 values, 0 unsatisfiable literals, and 0 valid clauses are removed
1.84/1.97	c 2	CSP : 125 integers, 4960 booleans, 19890 clauses, largest domain size 10000
1.84/1.97	c 2	Heap : 14 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
1.84/1.99	c 2	Simplifing CSP by introducing new Boolean variables
1.95/2.07	c 2	CSP : 125 integers, 24808 booleans, 39738 clauses, largest domain size 10000
1.95/2.08	c 2	Heap : 19 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
2.05/2.20	c 2	Encoding CSP to SAT : HOME/temp.cnf
2.15/2.23	c 2	13 (10%) CSP integer variables are encoded (1274 clauses, 14436 bytes)
2.15/2.23	c 2	25 (20%) CSP integer variables are encoded (2450 clauses, 29724 bytes)
2.15/2.24	c 2	38 (30%) CSP integer variables are encoded (3724 clauses, 46286 bytes)
2.15/2.24	c 2	50 (40%) CSP integer variables are encoded (4900 clauses, 61574 bytes)
2.15/2.24	c 2	63 (50%) CSP integer variables are encoded (6174 clauses, 78136 bytes)
2.15/2.24	c 2	75 (60%) CSP integer variables are encoded (7350 clauses, 93424 bytes)
2.15/2.24	c 2	88 (70%) CSP integer variables are encoded (8624 clauses, 109986 bytes)
2.15/2.24	c 2	100 (80%) CSP integer variables are encoded (9800 clauses, 125274 bytes)
2.24/2.30	c 2	113 (90%) CSP integer variables are encoded (60574 clauses, 886687 bytes)
2.24/2.30	c 2	125 (100%) CSP integer variables are encoded (61750 clauses, 904327 bytes)
2.64/2.72	c 2	3974 (10%) CSP clauses are encoded (265550 clauses, 4689034 bytes)
3.03/3.12	c 3	7948 (20%) CSP clauses are encoded (474474 clauses, 8655352 bytes)
3.43/3.50	c 3	11922 (30%) CSP clauses are encoded (686078 clauses, 12861144 bytes)
3.74/3.89	c 3	15896 (40%) CSP clauses are encoded (904558 clauses, 17205911 bytes)
4.13/4.30	c 4	19869 (50%) CSP clauses are encoded (1128235 clauses, 21654623 bytes)
4.63/4.71	c 4	23843 (60%) CSP clauses are encoded (1359811 clauses, 26261293 bytes)
5.03/5.14	c 5	27817 (70%) CSP clauses are encoded (1599071 clauses, 31021665 bytes)
5.43/5.58	c 5	31791 (80%) CSP clauses are encoded (1847896 clauses, 35973332 bytes)
5.92/6.04	c 6	35765 (90%) CSP clauses are encoded (2107819 clauses, 41146953 bytes)
6.92/7.04	c 7	39738 (100%) CSP clauses are encoded (2682938 clauses, 53113891 bytes)
6.92/7.04	c 7	39738 CSP clauses encoded
6.92/7.04	c 7	Writing map file : HOME/temp.map
6.92/7.05	c 7	Heap : 14 MiB used (max 694 MiB), NonHeap : 14 MiB used (max 116 MiB)
6.92/7.05	c 7	SAT : 86683 SAT variables, 2682938 SAT clauses, 53113891 bytes
6.92/7.05	c 7	Heap : 14 MiB used (max 694 MiB), NonHeap : 14 MiB used (max 116 MiB)
6.92/7.08	c 7	SOLVING HOME/temp.cnf
6.92/7.08	c 7	CMD HOME/minisat 'HOME/temp.cnf' 'HOME/temp.out'
6.92/7.09	c 7	This is MiniSat 2.0 beta
6.92/7.09	c 7	WARNING: for repeatability, setting FPU to use double precision
6.92/7.09	c 7	============================[ Problem Statistics ]=============================
6.92/7.09	c 7	|                                                                             |
6.92/7.09	c 7	|  Number of variables:  86683                                                |
6.92/7.09	c 7	|  Number of clauses:    2682938                                              |
8.28/8.45	c 8	|  Parsing time:         1.15         s                                       |
8.38/8.53	c 8	============================[ Search Statistics ]==============================
8.38/8.53	c 8	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
8.38/8.53	c 8	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
8.38/8.53	c 8	===============================================================================
8.38/8.53	c 8	|         0 |   86682  2682937  7938443 |   894312        0    nan |  0.000 % |
8.88/9.10	c 9	|       101 |   86682  2682937  7938443 |   983743      101     69 |  0.001 % |
9.67/9.84	c 9	|       251 |   86682  2682937  7938443 |  1082117      251     57 |  0.001 % |
10.76/10.91	c 10	|       476 |   86682  2682937  7938443 |  1190329      476     81 |  0.001 % |
11.66/11.87	c 11	|       813 |   86682  2682937  7938443 |  1309362      813     80 |  0.001 % |
12.85/13.09	c 13	|      1320 |   86682  2682937  7938443 |  1440298     1320     64 |  0.001 % |
14.24/14.42	c 14	|      2079 |   86682  2682937  7938443 |  1584328     2079     44 |  0.001 % |
19.22/19.42	c 19	|      3218 |   86680  2682544  7937265 |  1742761     2542     37 |  0.004 % |
20.52/20.78	c 20	===============================================================================
20.52/20.78	c 20	restarts              : 8
20.52/20.78	c 20	conflicts             : 3876           (290 /sec)
20.52/20.78	c 20	decisions             : 7964           (1.09 % random) (595 /sec)
20.52/20.78	c 20	propagations          : 18308310       (1367520 /sec)
20.52/20.78	c 20	conflict literals     : 103464         (7.69 % deleted)
20.52/20.78	c 20	Memory used           : 121.61 MB
20.52/20.78	c 20	CPU time              : 13.388 s
20.52/20.78	c 20	
20.52/20.78	c 20	UNSATISFIABLE
20.61/20.81	c 20	DECODING HOME/temp.out WITH HOME/temp.map
20.61/20.81	c 20	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'
20.61/20.88	c 20	Decoding HOME/temp.out
20.65/20.91	s UNSATISFIABLE
20.65/20.92	c 20	Heap : 0 MiB used (max 694 MiB), NonHeap : 13 MiB used (max 116 MiB)
20.65/20.93	c 20	CPU 20.75 (0.05 0.02 19.95 0.73)
20.65/20.93	c 20	END Sun Jul 12 05:41:19 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-2080542-1247370058/watcher-2080542-1247370058 -o /tmp/evaluation-result-2080542-1247370058/solver-2080542-1247370058 -C 1800 -W 2000 -M 900 HOME/sugar -c -vv -memlimit=900 -jar=HOME/sugar-v1-14-6.jar -solver=HOME/minisat -tmp=HOME/temp HOME/instance-2080542-1247370058.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: 2.18 2.10 2.03 4/75 23394
/proc/meminfo: memFree=1708680/2055920 swapFree=4192812/4192956
[pid=23394] ppid=23392 vsize=12272 CPUtime=0
/proc/23394/stat : 23394 (sugar) R 23392 23394 19085 0 -1 4194304 360 0 0 0 0 0 0 0 18 0 1 0 24070929 12566528 328 996147200 4194304 4206940 548682068608 18446744073709551615 269807745637 0 0 4224 0 0 0 0 17 1 0 0
/proc/23394/statm: 3068 328 246 3 0 168 0

[startup+0.0668941 s]
/proc/loadavg: 2.18 2.10 2.03 4/75 23394
/proc/meminfo: memFree=1708680/2055920 swapFree=4192812/4192956
[pid=23394] ppid=23392 vsize=16608 CPUtime=0.05
/proc/23394/stat : 23394 (sugar) R 23392 23394 19085 0 -1 4194304 1077 0 0 0 4 1 0 0 18 0 1 0 24070929 17006592 1045 996147200 4194304 4206940 548682068608 18446744073709551615 269807424225 0 0 4224 0 0 0 0 17 1 0 0
/proc/23394/statm: 4152 1045 380 3 0 731 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 16608

[startup+0.102895 s]
/proc/loadavg: 2.18 2.10 2.03 4/75 23394
/proc/meminfo: memFree=1708680/2055920 swapFree=4192812/4192956
[pid=23394] ppid=23392 vsize=16868 CPUtime=0.06
/proc/23394/stat : 23394 (sugar) S 23392 23394 19085 0 -1 4194304 1227 128 0 0 5 1 0 0 16 0 1 0 24070929 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 269816475746 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23394/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.301915 s]
/proc/loadavg: 2.18 2.10 2.03 4/75 23394
/proc/meminfo: memFree=1708680/2055920 swapFree=4192812/4192956
[pid=23394] ppid=23392 vsize=16868 CPUtime=0.06
/proc/23394/stat : 23394 (sugar) S 23392 23394 19085 0 -1 4194304 1227 128 0 0 5 1 0 0 16 0 1 0 24070929 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 269816475746 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23394/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16868

[startup+0.702962 s]
/proc/loadavg: 2.18 2.10 2.03 4/75 23394
/proc/meminfo: memFree=1708680/2055920 swapFree=4192812/4192956
[pid=23394] ppid=23392 vsize=16868 CPUtime=0.62
/proc/23394/stat : 23394 (sugar) S 23392 23394 19085 0 -1 4194304 1292 7366 0 1 5 1 52 4 16 0 1 0 24070929 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 269816475746 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23394/statm: 4217 1111 409 3 0 796 0
Current children cumulated CPU time (s) 0.62
Current children cumulated vsize (KiB) 16868

[startup+1.50205 s]
/proc/loadavg: 2.18 2.10 2.03 3/86 23416
/proc/meminfo: memFree=1697648/2055920 swapFree=4192812/4192956
[pid=23394] ppid=23392 vsize=16868 CPUtime=0.62
/proc/23394/stat : 23394 (sugar) S 23392 23394 19085 0 -1 4194304 1309 7366 0 1 5 1 52 4 16 0 1 0 24070929 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 269816475746 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23394/statm: 4217 1111 409 3 0 796 0
[pid=23407] ppid=23394 vsize=5356 CPUtime=0
/proc/23407/stat : 23407 (sh) S 23394 23394 19085 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 24070994 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23407/statm: 1339 233 193 169 0 50 0
[pid=23408] ppid=23407 vsize=869540 CPUtime=0.83
/proc/23408/stat : 23408 (java) S 23407 23394 19085 0 -1 0 7832 0 1 0 79 4 0 0 19 0 9 0 24070994 890408960 7067 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/23408/statm: 217385 7067 2566 9 0 211890 0
[pid=23408/tid=23409] ppid=23407 vsize=869540 CPUtime=0.55
/proc/23408/task/23409/stat : 23409 (java) R 23407 23394 19085 0 -1 64 2686 0 1 0 54 1 0 0 22 0 9 0 24070995 890408960 7067 996147200 134512640 134550932 4294955936 18446744073709551615 4126815987 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23408/tid=23410] ppid=23407 vsize=869540 CPUtime=0.1
/proc/23408/task/23410/stat : 23410 (java) S 23407 23394 19085 0 -1 64 2970 0 0 0 9 1 0 0 16 0 9 0 24070996 890408960 7067 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=23408/tid=23411] ppid=23407 vsize=869540 CPUtime=0
/proc/23408/task/23411/stat : 23411 (java) S 23407 23394 19085 0 -1 64 15 0 0 0 0 0 0 0 16 0 9 0 24070996 890408960 7067 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23408/tid=23412] ppid=23407 vsize=869540 CPUtime=0
/proc/23408/task/23412/stat : 23412 (java) S 23407 23394 19085 0 -1 64 5 0 0 0 0 0 0 0 15 0 9 0 24070996 890408960 7067 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23408/tid=23413] ppid=23407 vsize=869540 CPUtime=0
/proc/23408/task/23413/stat : 23413 (java) S 23407 23394 19085 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 24070998 890408960 7067 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23408/tid=23414] ppid=23407 vsize=869540 CPUtime=0.15
/proc/23408/task/23414/stat : 23414 (java) S 23407 23394 19085 0 -1 64 1475 0 0 0 15 0 0 0 16 0 9 0 24070998 890408960 7067 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23408/tid=23415] ppid=23407 vsize=869540 CPUtime=0
/proc/23408/task/23415/stat : 23415 (java) S 23407 23394 19085 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 24070998 890408960 7067 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23408/tid=23416] ppid=23407 vsize=869540 CPUtime=0
/proc/23408/task/23416/stat : 23416 (java) S 23407 23394 19085 0 -1 64 2 0 0 0 0 0 0 0 15 0 9 0 24070998 890408960 7067 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.45
Current children cumulated vsize (KiB) 891764

[startup+3.10122 s]
/proc/loadavg: 2.18 2.10 2.03 4/86 23416
/proc/meminfo: memFree=1673840/2055920 swapFree=4192812/4192956
[pid=23394] ppid=23392 vsize=16868 CPUtime=0.62
/proc/23394/stat : 23394 (sugar) S 23392 23394 19085 0 -1 4194304 1310 7366 0 1 5 1 52 4 15 0 1 0 24070929 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 269816475746 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23394/statm: 4217 1111 409 3 0 796 0
[pid=23407] ppid=23394 vsize=5356 CPUtime=0
/proc/23407/stat : 23407 (sh) S 23394 23394 19085 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 24070994 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23407/statm: 1339 233 193 169 0 50 0
[pid=23408] ppid=23407 vsize=869740 CPUtime=2.41
/proc/23408/stat : 23408 (java) S 23407 23394 19085 0 -1 0 11450 0 1 0 230 11 0 0 19 0 9 0 24070994 890613760 10324 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/23408/statm: 217435 10324 2590 9 0 211912 0
[pid=23408/tid=23409] ppid=23407 vsize=869740 CPUtime=1.65
/proc/23408/task/23409/stat : 23409 (java) R 23407 23394 19085 0 -1 64 3034 0 1 0 160 5 0 0 25 0 9 0 24070995 890613760 10324 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23408/tid=23410] ppid=23407 vsize=869740 CPUtime=0.51
/proc/23408/task/23410/stat : 23410 (java) S 23407 23394 19085 0 -1 64 6195 0 0 0 47 4 0 0 16 0 9 0 24070996 890613760 10324 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=23408/tid=23411] ppid=23407 vsize=869740 CPUtime=0
/proc/23408/task/23411/stat : 23411 (java) S 23407 23394 19085 0 -1 64 15 0 0 0 0 0 0 0 16 0 9 0 24070996 890613760 10324 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23408/tid=23412] ppid=23407 vsize=869740 CPUtime=0
/proc/23408/task/23412/stat : 23412 (java) S 23407 23394 19085 0 -1 64 5 0 0 0 0 0 0 0 16 0 9 0 24070996 890613760 10324 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23408/tid=23413] ppid=23407 vsize=869740 CPUtime=0
/proc/23408/task/23413/stat : 23413 (java) S 23407 23394 19085 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 24070998 890613760 10324 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23408/tid=23414] ppid=23407 vsize=869740 CPUtime=0.22
/proc/23408/task/23414/stat : 23414 (java) S 23407 23394 19085 0 -1 64 1520 0 0 0 21 1 0 0 16 0 9 0 24070998 890613760 10324 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23408/tid=23415] ppid=23407 vsize=869740 CPUtime=0
/proc/23408/task/23415/stat : 23415 (java) S 23407 23394 19085 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 24070998 890613760 10324 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23408/tid=23416] ppid=23407 vsize=869740 CPUtime=0
/proc/23408/task/23416/stat : 23416 (java) S 23407 23394 19085 0 -1 64 2 0 0 0 0 0 0 0 15 0 9 0 24070998 890613760 10324 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 3.03
Current children cumulated vsize (KiB) 891964

[startup+6.30256 s]
/proc/loadavg: 2.17 2.09 2.03 3/86 23416
/proc/meminfo: memFree=1639792/2055920 swapFree=4192812/4192956
[pid=23394] ppid=23392 vsize=16868 CPUtime=0.62
/proc/23394/stat : 23394 (sugar) S 23392 23394 19085 0 -1 4194304 1310 7366 0 1 5 1 52 4 15 0 1 0 24070929 17272832 1111 996147200 4194304 4206940 548682068608 18446744073709551615 269816475746 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23394/statm: 4217 1111 409 3 0 796 0
[pid=23407] ppid=23394 vsize=5356 CPUtime=0
/proc/23407/stat : 23407 (sh) S 23394 23394 19085 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 24070994 5484544 233 996147200 4194304 4889804 548682068704 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/23407/statm: 1339 233 193 169 0 50 0
[pid=23408] ppid=23407 vsize=869740 CPUtime=5.6
/proc/23408/stat : 23408 (java) S 23407 23394 19085 0 -1 0 12001 0 1 0 525 35 0 0 19 0 9 0 24070994 890613760 10324 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/23408/statm: 217435 10324 2590 9 0 211912 0
[pid=23408/tid=23409] ppid=23407 vsize=869740 CPUtime=4.64
/proc/23408/task/23409/stat : 23409 (java) R 23407 23394 19085 0 -1 64 3585 0 1 0 439 25 0 0 25 0 9 0 24070995 890613760 10324 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23408/tid=23410] ppid=23407 vsize=869740 CPUtime=0.71
/proc/23408/task/23410/stat : 23410 (java) S 23407 23394 19085 0 -1 64 6195 0 0 0 64 7 0 0 16 0 9 0 24070996 890613760 10324 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=23408/tid=23411] ppid=23407 vsize=869740 CPUtime=0
/proc/23408/task/23411/stat : 23411 (java) S 23407 23394 19085 0 -1 64 15 0 0 0 0 0 0 0 16 0 9 0 24070996 890613760 10324 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23408/tid=23412] ppid=23407 vsize=869740 CPUtime=0
/proc/23408/task/23412/stat : 23412 (java) S 23407 23394 19085 0 -1 64 5 0 0 0 0 0 0 0 16 0 9 0 24070996 890613760 10324 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23408/tid=23413] ppid=23407 vsize=869740 CPUtime=0
/proc/23408/task/23413/stat : 23413 (java) S 23407 23394 19085 0 -1 64 1 0 0 0 0 0 0 0 18 0 9 0 24070998 890613760 10324 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23408/tid=23414] ppid=23407 vsize=869740 CPUtime=0.22
/proc/23408/task/23414/stat : 23414 (java) S 23407 23394 19085 0 -1 64 1520 0 0 0 21 1 0 0 16 0 9 0 24070998 890613760 10324 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23408/tid=23415] ppid=23407 vsize=869740 CPUtime=0
/proc/23408/task/23415/stat : 23415 (java) S 23407 23394 19085 0 -1 64 1 0 0 0 0 0 0 0 19 0 9 0 24070998 890613760 10324 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=23408/tid=23416] ppid=23407 vsize=869740 CPUtime=0
/proc/23408/task/23416/stat : 23416 (java) S 23407 23394 19085 0 -1 64 2 0 0 0 0 0 0 0 15 0 9 0 24070998 890613760 10324 996147200 134512640 134550932 4294955936 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 891964

[startup+12.7013 s]
/proc/loadavg: 2.23 2.11 2.04 3/78 23418
/proc/meminfo: memFree=1533488/2055920 swapFree=4192812/4192956
[pid=23394] ppid=23392 vsize=16868 CPUtime=6.99
/proc/23394/stat : 23394 (sugar) S 23392 23394 19085 0 -1 4194304 1376 19808 0 2 5 1 648 45 16 0 1 0 24070929 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 269816475746 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23394/statm: 4217 1113 409 3 0 796 0
[pid=23417] ppid=23394 vsize=5356 CPUtime=0
/proc/23417/stat : 23417 (sh) S 23394 23394 19085 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24071638 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23417/statm: 1339 232 193 169 0 50 0
[pid=23418] ppid=23417 vsize=123600 CPUtime=5.56
/proc/23418/stat : 23418 (minisat) R 23417 23394 19085 0 -1 4194304 29824 0 0 0 534 22 0 0 25 0 1 0 24071638 126566400 29810 996147200 134512640 135127466 4294956256 18446744073709551615 134530630 0 0 4096 3 0 0 0 17 0 0 0
/proc/23418/statm: 30900 29810 76 150 0 30747 0
Current children cumulated CPU time (s) 12.55
Current children cumulated vsize (KiB) 145824

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

[startup+15.9016 s]
/proc/loadavg: 2.22 2.11 2.04 3/78 23418
/proc/meminfo: memFree=1532976/2055920 swapFree=4192812/4192956
[pid=23394] ppid=23392 vsize=16868 CPUtime=6.99
/proc/23394/stat : 23394 (sugar) S 23392 23394 19085 0 -1 4194304 1376 19808 0 2 5 1 648 45 16 0 1 0 24070929 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 269816475746 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23394/statm: 4217 1113 409 3 0 796 0
[pid=23417] ppid=23394 vsize=5356 CPUtime=0
/proc/23417/stat : 23417 (sh) S 23394 23394 19085 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24071638 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23417/statm: 1339 232 193 169 0 50 0
[pid=23418] ppid=23417 vsize=124128 CPUtime=8.74
/proc/23418/stat : 23418 (minisat) R 23417 23394 19085 0 -1 4194304 29951 0 0 0 852 22 0 0 25 0 1 0 24071638 127107072 29937 996147200 134512640 135127466 4294956256 18446744073709551615 134530686 0 0 4096 3 0 0 0 17 0 0 0
/proc/23418/statm: 31032 29937 76 150 0 30879 0
Current children cumulated CPU time (s) 15.73
Current children cumulated vsize (KiB) 146352

[startup+19.1029 s]
/proc/loadavg: 2.20 2.10 2.04 3/78 23418
/proc/meminfo: memFree=1532592/2055920 swapFree=4192812/4192956
[pid=23394] ppid=23392 vsize=16868 CPUtime=6.99
/proc/23394/stat : 23394 (sugar) S 23392 23394 19085 0 -1 4194304 1376 19808 0 2 5 1 648 45 16 0 1 0 24070929 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 269816475746 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23394/statm: 4217 1113 409 3 0 796 0
[pid=23417] ppid=23394 vsize=5356 CPUtime=0
/proc/23417/stat : 23417 (sh) S 23394 23394 19085 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24071638 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23417/statm: 1339 232 193 169 0 50 0
[pid=23418] ppid=23417 vsize=124524 CPUtime=11.93
/proc/23418/stat : 23418 (minisat) R 23417 23394 19085 0 -1 4194304 30065 0 0 0 1170 23 0 0 25 0 1 0 24071638 127512576 30051 996147200 134512640 135127466 4294956256 18446744073709551615 134530630 0 0 4096 3 0 0 0 17 0 0 0
/proc/23418/statm: 31131 30051 76 150 0 30978 0
Current children cumulated CPU time (s) 18.92
Current children cumulated vsize (KiB) 146748

[startup+19.902 s]
/proc/loadavg: 2.20 2.10 2.04 3/78 23418
/proc/meminfo: memFree=1532592/2055920 swapFree=4192812/4192956
[pid=23394] ppid=23392 vsize=16868 CPUtime=6.99
/proc/23394/stat : 23394 (sugar) S 23392 23394 19085 0 -1 4194304 1376 19808 0 2 5 1 648 45 16 0 1 0 24070929 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 269816475746 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23394/statm: 4217 1113 409 3 0 796 0
[pid=23417] ppid=23394 vsize=5356 CPUtime=0
/proc/23417/stat : 23417 (sh) S 23394 23394 19085 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24071638 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23417/statm: 1339 232 193 169 0 50 0
[pid=23418] ppid=23417 vsize=124524 CPUtime=12.73
/proc/23418/stat : 23418 (minisat) R 23417 23394 19085 0 -1 4194304 30067 0 0 0 1250 23 0 0 25 0 1 0 24071638 127512576 30053 996147200 134512640 135127466 4294956256 18446744073709551615 134531016 0 0 4096 3 0 0 0 17 0 0 0
/proc/23418/statm: 31131 30053 76 150 0 30978 0
Current children cumulated CPU time (s) 19.72
Current children cumulated vsize (KiB) 146748

[startup+20.7011 s]
/proc/loadavg: 2.20 2.10 2.04 3/78 23418
/proc/meminfo: memFree=1532592/2055920 swapFree=4192812/4192956
[pid=23394] ppid=23392 vsize=16868 CPUtime=6.99
/proc/23394/stat : 23394 (sugar) S 23392 23394 19085 0 -1 4194304 1376 19808 0 2 5 1 648 45 16 0 1 0 24070929 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 269816475746 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23394/statm: 4217 1113 409 3 0 796 0
[pid=23417] ppid=23394 vsize=5356 CPUtime=0
/proc/23417/stat : 23417 (sh) S 23394 23394 19085 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 24071638 5484544 232 996147200 4194304 4889804 548682068848 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23417/statm: 1339 232 193 169 0 50 0
[pid=23418] ppid=23417 vsize=124524 CPUtime=13.53
/proc/23418/stat : 23418 (minisat) R 23417 23394 19085 0 -1 4194304 30069 0 0 0 1330 23 0 0 25 0 1 0 24071638 127512576 30055 996147200 134512640 135127466 4294956256 18446744073709551615 134530630 0 0 4096 3 0 0 0 17 0 0 0
/proc/23418/statm: 31131 30055 76 150 0 30978 0
Current children cumulated CPU time (s) 20.52
Current children cumulated vsize (KiB) 146748

[startup+20.9061 s]
/proc/loadavg: 2.20 2.10 2.04 3/78 23418
/proc/meminfo: memFree=1605552/2055920 swapFree=4192812/4192956
[pid=23394] ppid=23392 vsize=16868 CPUtime=20.65
/proc/23394/stat : 23394 (sugar) S 23392 23394 19085 0 -1 4194304 1448 50172 0 2 5 2 1987 71 16 0 1 0 24070929 17272832 1113 996147200 4194304 4206940 548682068608 18446744073709551615 269816475746 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23394/statm: 4217 1113 409 3 0 796 0
Current children cumulated CPU time (s) 20.65
Current children cumulated vsize (KiB) 16868

Child status: 0
Real time (s): 20.9626
CPU time (s): 20.8018
CPU user time (s): 20.016
CPU system time (s): 0.78588
CPU usage (%): 99.2331
Max. virtual memory (cumulated for all children) (KiB): 892104

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 20.016
system time used= 0.78588
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 55390
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= 9775
involuntary context switches= 9788

runsolver used 0.034994 second user time and 0.077988 second system time

The end

Launcher Data 

Begin job on node81 at 2009-07-12 05:40:59
IDJOB=2080542
IDBENCH=57105
IDSOLVER=739
FILE ID=node81/2080542-1247370058
PBS_JOBID= 9507040
Free space on /tmp= 126676 MiB

SOLVER NAME= Sugar v1.14.6+minisat
BENCH NAME= CPAI08/csp/queensKnights/normalized-queensKnights-100-5-add.xml
COMMAND LINE= DIR/sugar -c -vv -memlimit=MEMLIMIT -jar="DIR/sugar-v1-14-6.jar" -solver="DIR/minisat" -tmp="TMPDIR/temp" BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2080542-1247370058/watcher-2080542-1247370058 -o /tmp/evaluation-result-2080542-1247370058/solver-2080542-1247370058 -C 1800 -W 2000 -M 900  HOME/sugar -c -vv -memlimit=900 -jar="HOME/sugar-v1-14-6.jar" -solver="HOME/minisat" -tmp="HOME/temp" HOME/instance-2080542-1247370058.xml

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

MD5SUM BENCH= 322bbcff3f69f7245f51580899f28315
RANDOM SEED=2104161564

node81.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		: 3000.233
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		: 3000.233
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1709096 kB
Buffers:         53920 kB
Cached:         183536 kB
SwapCached:        136 kB
Active:         163076 kB
Inactive:       107260 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1709096 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2184 kB
Writeback:           0 kB
Mapped:          43848 kB
Slab:            61452 kB
Committed_AS:   184628 kB
PageTables:       1932 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= 126676 MiB
End job on node81 at 2009-07-12 05:41:20