Trace number 252655

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, and are wall clock time (not CPU 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 0.40SAT 202.12 204.53

General information on the benchmark

NamesocialGolfers/
socialGolfer-6-3-5.xml
MD5SUM121ee3d8ffa298ba08a95b969dd7f36e
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 benchmark21.2298
SatisfiableYES
(Un)Satisfiability was proved
Number of variables1080
Number of constraints3375
Maximum constraint arity15
Maximum domain size2
Number of constraints which are defined in extension0
Number of constraints which are defined in intension3375
Global constraints used (with number of constraints)

Solver Data (download as text)

0.04	c # Sugar v0-40 (/tmp/evaluation/252655-1170112300/sugar-v0-40.jar)
0.04	
0.04	c # MAIN  BEGIN : /tmp/evaluation/252655-1170112300/unknown.xml [Tue Jan 30 00:11:40 2007]
0.04	c # CONVERT_XML  BEGIN : /tmp/evaluation/252655-1170112300/unknown.xml /tmp/evaluation/252655-1170112300/sugar29731.csp [Tue Jan 30 00:11:40 2007]
0.04	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/252655-1170112300/sugar-v0-40.jar -convert /tmp/evaluation/252655-1170112300/unknown.xml /tmp/evaluation/252655-1170112300/sugar29731.csp
0.17	c BEGIN convert /tmp/evaluation/252655-1170112300/unknown.xml
0.78	c END convert (0.613633 seconds)
0.81	c # CONVERT_XML  END : /tmp/evaluation/252655-1170112300/sugar29731.csp 129370 bytes (1 seconds) [Tue Jan 30 00:11:41 2007]
0.81	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.81	
0.81	c # GENERATE_SAT  BEGIN : /tmp/evaluation/252655-1170112300/sugar29731.bcnf [Tue Jan 30 00:11:41 2007]
0.81	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/252655-1170112300/sugar-v0-40.jar -bcnf -map /tmp/evaluation/252655-1170112300/sugar29731.map /tmp/evaluation/252655-1170112300/sugar29731.csp /tmp/evaluation/252655-1170112300/sugar29731.bcnf
0.92	c BEGIN parse /tmp/evaluation/252655-1170112300/sugar29731.csp
1.74	c END parse (0.813644 seconds)
1.74	c BEGIN simplify
1.74	c END simplify (0.004176 seconds)
1.74	c BEGIN encode /tmp/evaluation/252655-1170112300/sugar29731.bcnf
1.83	c END encode (0.090966 seconds)
1.91	c # GENERATE_SAT  END : 4590 variables 19395 clauses 265704 bytes (1 seconds) [Tue Jan 30 00:11:42 2007]
1.91	c # GENERATE_SAT  CPU : 0.04 = 0.03 + 0.01 + 0 + 0
1.91	
1.91	c # SOLVE_SAT  BEGIN : /tmp/evaluation/252655-1170112300/sugar29731.bcnf [Tue Jan 30 00:11:42 2007]
1.91	c # CMD : /tmp/evaluation/252655-1170112300/minisat /tmp/evaluation/252655-1170112300/sugar29731.bcnf /tmp/evaluation/252655-1170112300/sugar29731.out
1.92	c ==================================[MINISAT]===================================
1.92	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
1.92	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
1.92	c ==============================================================================
1.92	c |         0 |   16485    42645 |    5495       0        0     nan |  0.000 % |
1.93	c |       100 |   16492    42645 |    6044      93     1540    16.6 | 15.360 % |
1.94	c |       250 |   16497    42645 |    6648     238     4055    17.0 | 15.360 % |
1.94	c |       475 |   16501    42645 |    7313     459     7457    16.2 | 15.360 % |
1.96	c |       812 |   16511    42645 |    8045     786    12784    16.3 | 15.360 % |
1.98	c |      1318 |   16515    42645 |    8849    1288    20853    16.2 | 15.360 % |
2.02	c |      2077 |   16519    42645 |    9734    2043    38924    19.1 | 15.360 % |
2.08	c |      3217 |   16526    42645 |   10708    3176    67955    21.4 | 15.360 % |
2.16	c |      4926 |   16536    42645 |   11779    4875   101197    20.8 | 15.360 % |
2.39	c |      7489 |   16546    42645 |   12956    7428   196130    26.4 | 15.360 % |
2.62	c |     11333 |   16549    42645 |   14252   11269   315230    28.0 | 15.360 % |
3.06	c |     17099 |   16559    42645 |   15677    9479   280683    29.6 | 15.360 % |
3.84	c |     25748 |   16575    42645 |   17245    9838   284688    28.9 | 15.360 % |
4.97	c |     38723 |   16616    42645 |   18970   13467   436994    32.4 | 15.360 % |
6.76	c |     58184 |   16660    42645 |   20867   12565   460694    36.7 | 15.360 % |
9.61	c |     87377 |   16711    42645 |   22953   19882   714215    35.9 | 15.360 % |
16.88	c |    131167 |   16775    42645 |   25249   12468   766828    61.5 | 15.360 % |
26.69	c |    196851 |   16849    42645 |   27774   19073  1304552    68.4 | 15.360 % |
41.59	c |    295378 |   16889    42645 |   30551   15823  1362756    86.1 | 15.360 % |
79.05	c |    443168 |   16957    42645 |   33606   19513  1328537    68.1 | 15.360 % |
131.59	c |    664852 |   17001    42645 |   36967   18935  1597663    84.4 | 15.360 % |
200.07	c |    997377 |   17111    42645 |   40664   25713  1530238    59.5 | 15.360 % |
204.19	c ==============================================================================
204.19	c restarts              : 22
204.19	c conflicts             : 1022571        (5111 /sec)
204.19	c decisions             : 1314461        (6569 /sec)
204.19	c propagations          : 180805200      (903626 /sec)
204.19	c conflict literals     : 65772605       (11.95 % deleted)
204.19	c Memory used           : 26.08 MB
204.19	c CPU time              : 200.089 s
204.19	c 
204.19	c SATISFIABLE
204.20	c # SOLVE_SAT  END : SATISFIABLE (203 seconds) [Tue Jan 30 00:15:05 2007]
204.20	c # SOLVE_SAT  CPU : 200.31 = 0 + 0 + 200.09 + 0.22
204.20	
204.20	c # RESULT : SATISFIABLE
204.20	
204.20	c # OUTPUT_SOL  BEGIN : SAT  [Tue Jan 30 00:15:05 2007]
204.34	c BEGIN read SAT output /tmp/evaluation/252655-1170112300/sugar29731.out
204.37	c END read SAT output (0.033712 seconds)
204.37	c BEGIN write solution /tmp/evaluation/252655-1170112300/sugar29731.sol
204.50	c END write solution (0.125693 seconds)
204.52	s SATISFIABLE
204.52	v 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 1 0 1 0 0 0 0 1 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 0 1 0 1 0 0 1 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 1 1 0 0 1 1 0 0 0 0 0 0 0 0 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 1 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 0 1 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1
204.52	c # OUTPUT_SOL  END :  (0 seconds) [Tue Jan 30 00:15:05 2007]
204.52	c # OUTPUT_SOL  CPU : 0.01 = 0.01 + 0 + 0 + 0
204.52	
204.52	c # MAIN  END :  (205 seconds) [Tue Jan 30 00:15:05 2007]
204.52	c # MAIN  CPU : 200.36 = 0.04 + 0.01 + 200.09 + 0.22
204.52

Verifier Data (download as text)

OK

Watcher Data (download as text)

runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node18/watcher-252655-1170112300 -o ROOT/results/node18/solver-252655-1170112300 -C 1800 -M 900 /tmp/evaluation/252655-1170112300/solver /tmp/evaluation/252655-1170112300 /tmp/evaluation/252655-1170112300/unknown.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 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

/proc/loadavg: 2.25 2.28 2.50 5/94 29732
/proc/meminfo: memFree=401232/2055920 swapFree=4192812/4192956
[pid=29731] ppid=29729 vsize=13724 CPUtime=0.03
/proc/29731/stat : 29731 (sugar) R 29729 29731 29375 0 -1 4194304 1096 0 0 0 3 0 0 0 20 0 1 0 31184573 14053376 804 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 0 0 0 17 1 0 0
/proc/29731/statm: 3431 804 368 3 0 531 0
[pid=29733] ppid=29731 vsize=1784 CPUtime=0
/proc/29733/stat : 29733 (java) D 29731 29731 29375 0 -1 0 191 0 0 0 0 0 0 0 18 0 1 0 31184578 1826816 161 18446744073709551615 134512640 134570532 4294956688 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099781622 0 0 17 0 0 0
/proc/29733/statm: 446 161 125 14 0 91 0

[startup+0.15272 s]
/proc/loadavg: 2.25 2.28 2.50 5/94 29732
/proc/meminfo: memFree=401232/2055920 swapFree=4192812/4192956
[pid=29731] ppid=29729 vsize=13724 CPUtime=0.03
/proc/29731/stat : 29731 (sugar) S 29729 29731 29375 0 -1 4194304 1112 0 0 0 3 0 0 0 20 0 1 0 31184573 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29731/statm: 3431 805 368 3 0 531 0
[pid=29733] ppid=29731 vsize=807004 CPUtime=0.09
/proc/29733/stat : 29733 (java) R 29731 29731 29375 0 -1 0 2724 0 1 0 8 1 0 0 17 0 8 0 31184578 826372096 2473 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4152819522 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/29733/statm: 201751 2473 1417 14 0 189029 0
Current children cumulated CPU time (s) 0.12
Current children cumulated vsize (KiB) 820728

[startup+0.560759 s]
/proc/loadavg: 2.25 2.28 2.50 5/94 29732
/proc/meminfo: memFree=401232/2055920 swapFree=4192812/4192956
[pid=29731] ppid=29729 vsize=13724 CPUtime=0.03
/proc/29731/stat : 29731 (sugar) S 29729 29731 29375 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 31184573 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29731/statm: 3431 805 368 3 0 531 0
[pid=29733] ppid=29731 vsize=807288 CPUtime=0.5
/proc/29733/stat : 29733 (java) R 29731 29731 29375 0 -1 0 5207 0 1 0 47 3 0 0 17 0 8 0 31184578 826662912 4956 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4072916832 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/29733/statm: 201822 4956 1680 14 0 189100 0
Current children cumulated CPU time (s) 0.53
Current children cumulated vsize (KiB) 821012

[startup+1.38284 s]
/proc/loadavg: 2.25 2.28 2.50 4/103 29748
/proc/meminfo: memFree=374984/2055920 swapFree=4192812/4192956
[pid=29731] ppid=29729 vsize=13724 CPUtime=0.03
/proc/29731/stat : 29731 (sugar) S 29729 29731 29375 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 31184573 14053376 808 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29731/statm: 3431 808 370 3 0 531 0
[pid=29733] ppid=29731 vsize=0 CPUtime=0.73
/proc/29733/stat : 29733 (java) Z 29731 29731 29375 0 -1 1036 8190 0 1 0 68 5 0 0 16 0 1 0 31184578 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29733/statm: 0 0 0 0 0 0 0
[pid=29741] ppid=29731 vsize=807364 CPUtime=0.55
/proc/29741/stat : 29741 (java) R 29731 29731 29375 0 -1 0 6697 0 1 0 52 3 0 0 17 0 8 0 31184654 826740736 6447 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4072940952 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/29741/statm: 201841 6447 1506 14 0 189119 0
[pid=29741/tid=29742] ppid=29731 vsize=807364 CPUtime=0.02
/proc/29741/task/29742/stat : 29742 (java) S 29731 29731 29375 0 -1 64 516 0 0 0 2 0 0 0 16 0 8 0 31184657 826740736 6447 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=29741/tid=29743] ppid=29731 vsize=807364 CPUtime=0
/proc/29741/task/29743/stat : 29743 (java) S 29731 29731 29375 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 31184658 826740736 6447 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29741/tid=29744] ppid=29731 vsize=807364 CPUtime=0
/proc/29741/task/29744/stat : 29744 (java) S 29731 29731 29375 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 31184658 826740736 6447 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29741/tid=29745] ppid=29731 vsize=807364 CPUtime=0
/proc/29741/task/29745/stat : 29745 (java) S 29731 29731 29375 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 31184661 826740736 6447 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29741/tid=29746] ppid=29731 vsize=807364 CPUtime=0.12
/proc/29741/task/29746/stat : 29746 (java) R 29731 29731 29375 0 -1 64 397 0 0 0 12 0 0 0 20 0 8 0 31184661 826740736 6447 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29741/tid=29747] ppid=29731 vsize=807364 CPUtime=0
/proc/29741/task/29747/stat : 29747 (java) S 29731 29731 29375 0 -1 64 2 0 0 0 0 0 0 0 19 0 8 0 31184661 826740736 6447 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=29741/tid=29748] ppid=29731 vsize=807364 CPUtime=0
/proc/29741/task/29748/stat : 29748 (java) S 29731 29731 29375 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 31184661 826740736 6447 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 821088

[startup+3.021 s]
/proc/loadavg: 2.25 2.28 2.50 3/97 29749
/proc/meminfo: memFree=386240/2055920 swapFree=4192812/4192956
[pid=29731] ppid=29729 vsize=15624 CPUtime=0.07
/proc/29731/stat : 29731 (sugar) S 29729 29731 29375 0 -1 4194304 1786 0 0 0 6 1 0 0 15 0 1 0 31184573 15998976 1299 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29731/statm: 3906 1299 373 3 0 1006 0
[pid=29733] ppid=29731 vsize=0 CPUtime=0.73
/proc/29733/stat : 29733 (java) Z 29731 29731 29375 0 -1 1036 8190 0 1 0 68 5 0 0 16 0 1 0 31184578 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29733/statm: 0 0 0 0 0 0 0
[pid=29741] ppid=29731 vsize=0 CPUtime=1.01
/proc/29741/stat : 29741 (java) Z 29731 29731 29375 0 -1 1036 8293 0 1 0 97 4 0 0 17 0 1 0 31184654 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29741/statm: 0 0 0 0 0 0 0
[pid=29749] ppid=29731 vsize=4760 CPUtime=1.09
/proc/29749/stat : 29749 (minisat) R 29731 29731 29375 0 -1 0 929 0 0 0 109 0 0 0 25 0 1 0 31184764 4874240 849 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528418 0 0 4096 3 0 0 0 17 1 0 0
/proc/29749/statm: 1190 849 52 112 0 1074 0
Current children cumulated CPU time (s) 2.9
Current children cumulated vsize (KiB) 20384

[startup+6.31332 s]
/proc/loadavg: 2.23 2.27 2.50 3/97 29749
/proc/meminfo: memFree=369408/2055920 swapFree=4192812/4192956
[pid=29731] ppid=29729 vsize=15624 CPUtime=0.07
/proc/29731/stat : 29731 (sugar) S 29729 29731 29375 0 -1 4194304 1786 0 0 0 6 1 0 0 16 0 1 0 31184573 15998976 1299 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29731/statm: 3906 1299 373 3 0 1006 0
[pid=29733] ppid=29731 vsize=0 CPUtime=0.73
/proc/29733/stat : 29733 (java) Z 29731 29731 29375 0 -1 1036 8190 0 1 0 68 5 0 0 16 0 1 0 31184578 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29733/statm: 0 0 0 0 0 0 0
[pid=29741] ppid=29731 vsize=0 CPUtime=1.01
/proc/29741/stat : 29741 (java) Z 29731 29731 29375 0 -1 1036 8293 0 1 0 97 4 0 0 17 0 1 0 31184654 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29741/statm: 0 0 0 0 0 0 0
[pid=29749] ppid=29731 vsize=6828 CPUtime=4.34
/proc/29749/stat : 29749 (minisat) R 29731 29731 29375 0 -1 0 1420 0 0 0 433 1 0 0 25 0 1 0 31184764 6991872 1340 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528677 0 0 4096 3 0 0 0 17 1 0 0
/proc/29749/statm: 1707 1340 52 112 0 1591 0
Current children cumulated CPU time (s) 6.15
Current children cumulated vsize (KiB) 22452

[startup+12.7889 s]
/proc/loadavg: 2.21 2.27 2.49 3/97 29749
/proc/meminfo: memFree=340288/2055920 swapFree=4192812/4192956
[pid=29731] ppid=29729 vsize=15624 CPUtime=0.07
/proc/29731/stat : 29731 (sugar) S 29729 29731 29375 0 -1 4194304 1786 0 0 0 6 1 0 0 16 0 1 0 31184573 15998976 1299 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29731/statm: 3906 1299 373 3 0 1006 0
[pid=29733] ppid=29731 vsize=0 CPUtime=0.73
/proc/29733/stat : 29733 (java) Z 29731 29731 29375 0 -1 1036 8190 0 1 0 68 5 0 0 16 0 1 0 31184578 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29733/statm: 0 0 0 0 0 0 0
[pid=29741] ppid=29731 vsize=0 CPUtime=1.01
/proc/29741/stat : 29741 (java) Z 29731 29731 29375 0 -1 1036 8293 0 1 0 97 4 0 0 17 0 1 0 31184654 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29741/statm: 0 0 0 0 0 0 0
[pid=29749] ppid=29731 vsize=8816 CPUtime=10.76
/proc/29749/stat : 29749 (minisat) R 29731 29731 29375 0 -1 0 1945 0 0 0 1073 3 0 0 25 0 1 0 31184764 9027584 1865 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134525591 0 0 4096 3 0 0 0 17 1 0 0
/proc/29749/statm: 2204 1865 52 112 0 2088 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 24440

[startup+25.6562 s]
/proc/loadavg: 2.23 2.27 2.49 3/97 29749
/proc/meminfo: memFree=285824/2055920 swapFree=4192812/4192956
[pid=29731] ppid=29729 vsize=15624 CPUtime=0.07
/proc/29731/stat : 29731 (sugar) S 29729 29731 29375 0 -1 4194304 1786 0 0 0 6 1 0 0 16 0 1 0 31184573 15998976 1299 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29731/statm: 3906 1299 373 3 0 1006 0
[pid=29733] ppid=29731 vsize=0 CPUtime=0.73
/proc/29733/stat : 29733 (java) Z 29731 29731 29375 0 -1 1036 8190 0 1 0 68 5 0 0 16 0 1 0 31184578 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29733/statm: 0 0 0 0 0 0 0
[pid=29741] ppid=29731 vsize=0 CPUtime=1.01
/proc/29741/stat : 29741 (java) Z 29731 29731 29375 0 -1 1036 8293 0 1 0 97 4 0 0 17 0 1 0 31184654 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29741/statm: 0 0 0 0 0 0 0
[pid=29749] ppid=29731 vsize=13728 CPUtime=23.51
/proc/29749/stat : 29749 (minisat) R 29731 29731 29375 0 -1 0 3140 0 0 0 2346 5 0 0 25 0 1 0 31184764 14057472 3060 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/29749/statm: 3432 3060 52 112 0 3316 0
Current children cumulated CPU time (s) 25.32
Current children cumulated vsize (KiB) 29352

[startup+51.2647 s]
/proc/loadavg: 2.15 2.25 2.48 3/97 29749
/proc/meminfo: memFree=178432/2055920 swapFree=4192812/4192956
[pid=29731] ppid=29729 vsize=15624 CPUtime=0.07
/proc/29731/stat : 29731 (sugar) S 29729 29731 29375 0 -1 4194304 1786 0 0 0 6 1 0 0 16 0 1 0 31184573 15998976 1299 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29731/statm: 3906 1299 373 3 0 1006 0
[pid=29733] ppid=29731 vsize=0 CPUtime=0.73
/proc/29733/stat : 29733 (java) Z 29731 29731 29375 0 -1 1036 8190 0 1 0 68 5 0 0 16 0 1 0 31184578 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29733/statm: 0 0 0 0 0 0 0
[pid=29741] ppid=29731 vsize=0 CPUtime=1.01
/proc/29741/stat : 29741 (java) Z 29731 29731 29375 0 -1 1036 8293 0 1 0 97 4 0 0 17 0 1 0 31184654 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29741/statm: 0 0 0 0 0 0 0
[pid=29749] ppid=29731 vsize=16880 CPUtime=48.87
/proc/29749/stat : 29749 (minisat) R 29731 29731 29375 0 -1 0 3948 0 0 0 4878 9 0 0 25 0 1 0 31184764 17285120 3868 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528401 0 0 4096 3 0 0 0 17 1 0 0
/proc/29749/statm: 4220 3868 52 112 0 4104 0
Current children cumulated CPU time (s) 50.68
Current children cumulated vsize (KiB) 32504

[startup+102.474 s]
/proc/loadavg: 2.10 2.22 2.45 3/97 29749
/proc/meminfo: memFree=14912/2055920 swapFree=4192812/4192956
[pid=29731] ppid=29729 vsize=15624 CPUtime=0.07
/proc/29731/stat : 29731 (sugar) S 29729 29731 29375 0 -1 4194304 1786 0 0 0 6 1 0 0 16 0 1 0 31184573 15998976 1299 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29731/statm: 3906 1299 373 3 0 1006 0
[pid=29733] ppid=29731 vsize=0 CPUtime=0.73
/proc/29733/stat : 29733 (java) Z 29731 29731 29375 0 -1 1036 8190 0 1 0 68 5 0 0 16 0 1 0 31184578 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29733/statm: 0 0 0 0 0 0 0
[pid=29741] ppid=29731 vsize=0 CPUtime=1.01
/proc/29741/stat : 29741 (java) Z 29731 29731 29375 0 -1 1036 8293 0 1 0 97 4 0 0 17 0 1 0 31184654 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29741/statm: 0 0 0 0 0 0 0
[pid=29749] ppid=29731 vsize=21200 CPUtime=99.59
/proc/29749/stat : 29749 (minisat) R 29731 29731 29375 0 -1 0 5020 0 0 0 9947 12 0 0 25 0 1 0 31184764 21708800 4940 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/29749/statm: 5300 4940 52 112 0 5184 0
Current children cumulated CPU time (s) 101.4
Current children cumulated vsize (KiB) 36824

[startup+162.544 s]
/proc/loadavg: 2.13 2.21 2.43 3/97 29749
/proc/meminfo: memFree=16320/2055920 swapFree=4192812/4192956
[pid=29731] ppid=29729 vsize=15624 CPUtime=0.07
/proc/29731/stat : 29731 (sugar) S 29729 29731 29375 0 -1 4194304 1786 0 0 0 6 1 0 0 16 0 1 0 31184573 15998976 1299 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 227857707106 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/29731/statm: 3906 1299 373 3 0 1006 0
[pid=29733] ppid=29731 vsize=0 CPUtime=0.73
/proc/29733/stat : 29733 (java) Z 29731 29731 29375 0 -1 1036 8190 0 1 0 68 5 0 0 16 0 1 0 31184578 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29733/statm: 0 0 0 0 0 0 0
[pid=29741] ppid=29731 vsize=0 CPUtime=1.01
/proc/29741/stat : 29741 (java) Z 29731 29731 29375 0 -1 1036 8293 0 1 0 97 4 0 0 17 0 1 0 31184654 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/29741/statm: 0 0 0 0 0 0 0
[pid=29749] ppid=29731 vsize=26360 CPUtime=159.06
/proc/29749/stat : 29749 (minisat) R 29731 29731 29375 0 -1 0 6324 0 0 0 15887 19 0 0 25 0 1 0 31184764 26992640 6244 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134637704 0 0 4096 3 0 0 0 17 1 0 0
/proc/29749/statm: 6590 6244 52 112 0 6474 0
Current children cumulated CPU time (s) 160.87
Current children cumulated vsize (KiB) 41984

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 29731 and gives childrusage.ru_utime.tv_sec=200 childrusage.ru_utime.tv_usec=165570 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=251961
CPU time returned by wait4() is 200.418
while last known CPU time is 202.12

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 204.53
CPU time (s): 202.12
CPU user time (s): 201.8
CPU system time (s): 0.32
CPU usage (%): 98.8219
Max. virtual memory (cumulated for all children) (KiB): 821132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 200.166
system time used= 0.251961
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8348
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 82
involuntary context switches= 9781

runsolver used 0.242963 s user time and 0.709892 s system time

The end

Launcher Data (download as text)

Begin job on node18 on Mon Jan 29 23:11:40 UTC 2007


IDJOB= 252655
IDBENCH= 12960
IDSOLVER= 86
FILE ID= node18/252655-1170112300

PBS_JOBID= 3690037

Free space on /tmp= 62805 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/socialGolfers/socialGolfer-6-3-5.xml
COMMAND LINE= /tmp/evaluation/252655-1170112300/solver /tmp/evaluation/252655-1170112300 /tmp/evaluation/252655-1170112300/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-252655-1170112300 -o ROOT/results/node18/solver-252655-1170112300 -C 1800 -M 900  /tmp/evaluation/252655-1170112300/solver /tmp/evaluation/252655-1170112300 /tmp/evaluation/252655-1170112300/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  121ee3d8ffa298ba08a95b969dd7f36e

RANDOM SEED= 57147471

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


/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:        401712 kB
Buffers:         25356 kB
Cached:        1450924 kB
SwapCached:          0 kB
Active:         120556 kB
Inactive:      1437744 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        401712 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:          210760 kB
Writeback:           0 kB
Mapped:         107552 kB
Slab:            80776 kB
Committed_AS:   834300 kB
PageTables:       2128 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= 62005 MiB



End job on node18 on Mon Jan 29 23:15:05 UTC 2007