Trace number 218874

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 0.40UNSAT 270.35 270.855

General information on the benchmark

NamechessboardColoration/
cc-25-25-2.xml
MD5SUM1e33651b78b554bdc5ee856706c28b13
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark8.31474
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables625
Number of constraints90000
Maximum constraint arity4
Maximum domain size2
Number of constraints which are defined in extension0
Number of constraints which are defined in intension90000
Global constraints used (with number of constraints)

Solver Data (download as text)

0.04	c # Sugar v0-40 (/tmp/evaluation/218874-1170102337/sugar-v0-40.jar)
0.04	
0.04	c # MAIN  BEGIN : /tmp/evaluation/218874-1170102337/unknown.xml [Mon Jan 29 21:25:38 2007]
0.04	c # CONVERT_XML  BEGIN : /tmp/evaluation/218874-1170102337/unknown.xml /tmp/evaluation/218874-1170102337/sugar22001.csp [Mon Jan 29 21:25:38 2007]
0.04	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/218874-1170102337/sugar-v0-40.jar -convert /tmp/evaluation/218874-1170102337/unknown.xml /tmp/evaluation/218874-1170102337/sugar22001.csp
0.15	c BEGIN convert /tmp/evaluation/218874-1170102337/unknown.xml
8.23	c END convert (8.08407 seconds)
8.32	c # CONVERT_XML  END : /tmp/evaluation/218874-1170102337/sugar22001.csp 10260435 bytes (8 seconds) [Mon Jan 29 21:25:46 2007]
8.32	c # CONVERT_XML  CPU : 8.18 = 0 + 0 + 7.84 + 0.34
8.32	
8.32	c # GENERATE_SAT  BEGIN : /tmp/evaluation/218874-1170102337/sugar22001.bcnf [Mon Jan 29 21:25:46 2007]
8.32	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/218874-1170102337/sugar-v0-40.jar -bcnf -map /tmp/evaluation/218874-1170102337/sugar22001.map /tmp/evaluation/218874-1170102337/sugar22001.csp /tmp/evaluation/218874-1170102337/sugar22001.bcnf
8.43	c BEGIN parse /tmp/evaluation/218874-1170102337/sugar22001.csp
43.77	c END parse (35.342631 seconds)
43.78	c BEGIN simplify
51.49	c END simplify (7.718411 seconds)
51.49	c BEGIN encode /tmp/evaluation/218874-1170102337/sugar22001.bcnf
85.17	c END encode (33.679767 seconds)
96.63	c # GENERATE_SAT  END : 1080625 variables 2250000 clauses 30600080 bytes (88 seconds) [Mon Jan 29 21:27:14 2007]
96.63	c # GENERATE_SAT  CPU : 11.33 = 10.59 + 0.74 + 0 + 0
96.63	
96.63	c # SOLVE_SAT  BEGIN : /tmp/evaluation/218874-1170102337/sugar22001.bcnf [Mon Jan 29 21:27:14 2007]
96.63	c # CMD : /tmp/evaluation/218874-1170102337/minisat /tmp/evaluation/218874-1170102337/sugar22001.bcnf /tmp/evaluation/218874-1170102337/sugar22001.out
97.86	c ==================================[MINISAT]===================================
97.86	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
97.86	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
97.86	c ==============================================================================
97.86	c |         0 | 2250000  5400000 |  750000       0        0     nan |  0.000 % |
98.60	c |       100 | 2250000  5400000 |  825000     100     1076    10.8 |  0.000 % |
99.23	c |       251 | 2250000  5400000 |  907500     251     2941    11.7 |  0.000 % |
99.98	c |       477 | 2250000  5400000 |  998250     477     5574    11.7 |  0.000 % |
101.15	c |       814 | 2250000  5400000 | 1098075     814     9781    12.0 |  0.000 % |
103.12	c |      1320 | 2250000  5400000 | 1207882    1320    18461    14.0 |  0.000 % |
106.08	c |      2079 | 2250000  5400000 | 1328670    2079    32098    15.4 |  0.000 % |
111.89	c |      3218 | 2250000  5400000 | 1461537    3218    56147    17.4 |  0.000 % |
121.88	c |      4926 | 2250000  5400000 | 1607691    4926    97065    19.7 |  0.000 % |
138.49	c |      7488 | 2250000  5400000 | 1768460    7488   148702    19.9 |  0.000 % |
165.30	c |     11333 | 2250001  5400000 | 1945306   11332   222450    19.6 |  0.000 % |
206.93	c |     17099 | 2250003  5400000 | 2139837   17096   338426    19.8 |  0.000 % |
270.72	c ==============================================================================
270.72	c restarts              : 12
270.72	c conflicts             : 25050          (144 /sec)
270.72	c decisions             : 130845         (753 /sec)
270.72	c propagations          : 458202140      (2636155 /sec)
270.72	c conflict literals     : 482617         (50.94 % deleted)
270.72	c Memory used           : 108.75 MB
270.72	c CPU time              : 173.815 s
270.72	c 
270.72	c UNSATISFIABLE
270.73	c # SOLVE_SAT  END : UNSATISFIABLE (174 seconds) [Mon Jan 29 21:30:08 2007]
270.73	c # SOLVE_SAT  CPU : 174.02 = 0 + 0.02 + 173.81 + 0.19
270.73	
270.73	c # RESULT : UNSATISFIABLE
270.73	
270.73	c # OUTPUT_SOL  BEGIN : UNSAT  [Mon Jan 29 21:30:08 2007]
270.73	s UNSATISFIABLE
270.73	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 21:30:08 2007]
270.73	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
270.73	
270.73	c # MAIN  END :  (270 seconds) [Mon Jan 29 21:30:08 2007]
270.73	c # MAIN  CPU : 193.53 = 10.59 + 0.76 + 181.65 + 0.53
270.73

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node67/watcher-218874-1170102337 -o ROOT/results/node67/solver-218874-1170102337 -C 1800 -M 900 /tmp/evaluation/218874-1170102337/solver /tmp/evaluation/218874-1170102337 /tmp/evaluation/218874-1170102337/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: 1.72 1.95 1.96 4/82 22002
/proc/meminfo: memFree=1888512/2055920 swapFree=4192812/4192956
[pid=22001] ppid=21999 vsize=12268 CPUtime=0
/proc/22001/stat : 22001 (sugar) R 21999 22001 21305 0 -1 4194304 602 0 0 0 0 0 0 0 18 0 1 0 30191395 12562432 321 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271638237921 0 0 4224 0 0 0 0 17 0 0 0
/proc/22001/statm: 3067 323 244 3 0 167 0

[startup+0.104401 s]
/proc/loadavg: 1.72 1.95 1.96 4/82 22002
/proc/meminfo: memFree=1888512/2055920 swapFree=4192812/4192956
[pid=22001] ppid=21999 vsize=13724 CPUtime=0.03
/proc/22001/stat : 22001 (sugar) S 21999 22001 21305 0 -1 4194304 1112 0 0 0 3 0 0 0 18 0 1 0 30191395 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271647289442 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22001/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.512441 s]
/proc/loadavg: 1.72 1.95 1.96 4/82 22002
/proc/meminfo: memFree=1888512/2055920 swapFree=4192812/4192956
[pid=22001] ppid=21999 vsize=13724 CPUtime=0.03
/proc/22001/stat : 22001 (sugar) S 21999 22001 21305 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 30191395 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271647289442 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22001/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.33453 s]
/proc/loadavg: 1.72 1.95 1.96 2/76 22018
/proc/meminfo: memFree=1841072/2055920 swapFree=4192812/4192956
[pid=22001] ppid=21999 vsize=13724 CPUtime=0.03
/proc/22001/stat : 22001 (sugar) S 21999 22001 21305 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 30191395 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271647289442 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22001/statm: 3431 805 368 3 0 531 0
[pid=22003] ppid=22001 vsize=807288 CPUtime=1.27
/proc/22003/stat : 22003 (java) R 22001 22001 21305 0 -1 0 20043 0 1 0 119 8 0 0 17 0 8 0 30191400 826662912 19787 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4073594606 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/22003/statm: 201822 19787 1658 14 0 189100 0
[pid=22003/tid=22012] ppid=22001 vsize=807288 CPUtime=0.24
/proc/22003/task/22012/stat : 22012 (java) S 22001 22001 21305 0 -1 64 13578 0 0 0 20 4 0 0 16 0 8 0 30191403 826662912 19787 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=22003/tid=22013] ppid=22001 vsize=807288 CPUtime=0
/proc/22003/task/22013/stat : 22013 (java) S 22001 22001 21305 0 -1 64 10 0 0 0 0 0 0 0 22 0 8 0 30191403 826662912 19787 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22003/tid=22014] ppid=22001 vsize=807288 CPUtime=0
/proc/22003/task/22014/stat : 22014 (java) S 22001 22001 21305 0 -1 64 4 0 0 0 0 0 0 0 23 0 8 0 30191403 826662912 19787 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22003/tid=22015] ppid=22001 vsize=807288 CPUtime=0
/proc/22003/task/22015/stat : 22015 (java) S 22001 22001 21305 0 -1 64 0 0 0 0 0 0 0 0 24 0 8 0 30191406 826662912 19787 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22003/tid=22016] ppid=22001 vsize=807288 CPUtime=0.08
/proc/22003/task/22016/stat : 22016 (java) S 22001 22001 21305 0 -1 64 370 0 0 0 8 0 0 0 16 0 8 0 30191406 826662912 19787 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22003/tid=22017] ppid=22001 vsize=807288 CPUtime=0
/proc/22003/task/22017/stat : 22017 (java) S 22001 22001 21305 0 -1 64 3 0 0 0 0 0 0 0 25 0 8 0 30191406 826662912 19787 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22003/tid=22018] ppid=22001 vsize=807288 CPUtime=0
/proc/22003/task/22018/stat : 22018 (java) S 22001 22001 21305 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30191406 826662912 19787 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 821012

[startup+2.9877 s]
/proc/loadavg: 1.66 1.93 1.95 2/77 22019
/proc/meminfo: memFree=1777064/2055920 swapFree=4192812/4192956
[pid=22001] ppid=21999 vsize=13724 CPUtime=0.03
/proc/22001/stat : 22001 (sugar) S 21999 22001 21305 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 30191395 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271647289442 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22001/statm: 3431 805 368 3 0 531 0
[pid=22003] ppid=22001 vsize=807288 CPUtime=2.92
/proc/22003/stat : 22003 (java) R 22001 22001 21305 0 -1 0 40382 0 1 0 273 19 0 0 16 0 8 0 30191400 826662912 40119 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4073716898 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/22003/statm: 201822 40119 1690 14 0 189100 0
[pid=22003/tid=22012] ppid=22001 vsize=807288 CPUtime=0.79
/proc/22003/task/22012/stat : 22012 (java) S 22001 22001 21305 0 -1 64 33823 0 0 0 66 13 0 0 18 0 8 0 30191403 826662912 40119 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=22003/tid=22013] ppid=22001 vsize=807288 CPUtime=0
/proc/22003/task/22013/stat : 22013 (java) S 22001 22001 21305 0 -1 64 10 0 0 0 0 0 0 0 22 0 8 0 30191403 826662912 40119 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22003/tid=22014] ppid=22001 vsize=807288 CPUtime=0
/proc/22003/task/22014/stat : 22014 (java) S 22001 22001 21305 0 -1 64 4 0 0 0 0 0 0 0 23 0 8 0 30191403 826662912 40119 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22003/tid=22015] ppid=22001 vsize=807288 CPUtime=0
/proc/22003/task/22015/stat : 22015 (java) S 22001 22001 21305 0 -1 64 0 0 0 0 0 0 0 0 24 0 8 0 30191406 826662912 40119 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22003/tid=22016] ppid=22001 vsize=807288 CPUtime=0.11
/proc/22003/task/22016/stat : 22016 (java) S 22001 22001 21305 0 -1 64 388 0 0 0 11 0 0 0 15 0 8 0 30191406 826662912 40119 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=22003/tid=22017] ppid=22001 vsize=807288 CPUtime=0
/proc/22003/task/22017/stat : 22017 (java) S 22001 22001 21305 0 -1 64 3 0 0 0 0 0 0 0 25 0 8 0 30191406 826662912 40119 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22003/tid=22018] ppid=22001 vsize=807288 CPUtime=0
/proc/22003/task/22018/stat : 22018 (java) S 22001 22001 21305 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30191406 826662912 40119 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 821012

[startup+6.28605 s]
/proc/loadavg: 1.66 1.93 1.95 2/77 22029
/proc/meminfo: memFree=1698416/2055920 swapFree=4192812/4192956
[pid=22001] ppid=21999 vsize=13724 CPUtime=0.03
/proc/22001/stat : 22001 (sugar) S 21999 22001 21305 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 30191395 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271647289442 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22001/statm: 3431 805 368 3 0 531 0
[pid=22003] ppid=22001 vsize=807420 CPUtime=6.2
/proc/22003/stat : 22003 (java) R 22001 22001 21305 0 -1 0 52349 0 1 0 593 27 0 0 17 0 8 0 30191400 826798080 52063 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4073828126 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/22003/statm: 201855 52063 1694 14 0 189133 0
[pid=22003/tid=22012] ppid=22001 vsize=807420 CPUtime=1.36
/proc/22003/task/22012/stat : 22012 (java) S 22001 22001 21305 0 -1 64 45710 0 0 0 118 18 0 0 16 0 8 0 30191403 826798080 52063 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=22003/tid=22013] ppid=22001 vsize=807420 CPUtime=0
/proc/22003/task/22013/stat : 22013 (java) S 22001 22001 21305 0 -1 64 10 0 0 0 0 0 0 0 22 0 8 0 30191403 826798080 52063 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22003/tid=22014] ppid=22001 vsize=807420 CPUtime=0
/proc/22003/task/22014/stat : 22014 (java) S 22001 22001 21305 0 -1 64 4 0 0 0 0 0 0 0 23 0 8 0 30191403 826798080 52063 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22003/tid=22015] ppid=22001 vsize=807420 CPUtime=0
/proc/22003/task/22015/stat : 22015 (java) S 22001 22001 21305 0 -1 64 0 0 0 0 0 0 0 0 24 0 8 0 30191406 826798080 52063 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22003/tid=22016] ppid=22001 vsize=807420 CPUtime=0.17
/proc/22003/task/22016/stat : 22016 (java) S 22001 22001 21305 0 -1 64 426 0 0 0 17 0 0 0 15 0 8 0 30191406 826798080 52063 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22003/tid=22017] ppid=22001 vsize=807420 CPUtime=0
/proc/22003/task/22017/stat : 22017 (java) S 22001 22001 21305 0 -1 64 3 0 0 0 0 0 0 0 25 0 8 0 30191406 826798080 52063 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22003/tid=22018] ppid=22001 vsize=807420 CPUtime=0
/proc/22003/task/22018/stat : 22018 (java) S 22001 22001 21305 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30191406 826798080 52063 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 821144

[startup+12.7685 s]
/proc/loadavg: 1.63 1.91 1.95 3/75 22095
/proc/meminfo: memFree=1816640/2055920 swapFree=4192812/4192956
[pid=22001] ppid=21999 vsize=13724 CPUtime=8.21
/proc/22001/stat : 22001 (sugar) S 21999 22001 21305 0 -1 4194304 1190 52385 0 1 3 0 784 34 15 0 1 0 30191395 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271647289442 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22001/statm: 3431 809 371 3 0 531 0
[pid=22074] ppid=22001 vsize=807064 CPUtime=4.39
/proc/22074/stat : 22074 (java) R 22001 22001 21305 0 -1 0 23526 0 1 0 428 11 0 0 16 0 8 0 30192228 826433536 23238 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073479530 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/22074/statm: 201766 23238 1494 14 0 189044 0
[pid=22074/tid=22075] ppid=22001 vsize=807064 CPUtime=1.19
/proc/22074/task/22075/stat : 22075 (java) S 22001 22001 21305 0 -1 64 17436 0 0 0 112 7 0 0 16 0 8 0 30192231 826433536 23238 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=22074/tid=22076] ppid=22001 vsize=807064 CPUtime=0
/proc/22074/task/22076/stat : 22076 (java) S 22001 22001 21305 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30192231 826433536 23238 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22074/tid=22077] ppid=22001 vsize=807064 CPUtime=0
/proc/22074/task/22077/stat : 22077 (java) S 22001 22001 21305 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30192231 826433536 23238 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22074/tid=22078] ppid=22001 vsize=807064 CPUtime=0
/proc/22074/task/22078/stat : 22078 (java) S 22001 22001 21305 0 -1 64 0 0 0 0 0 0 0 0 22 0 8 0 30192234 826433536 23238 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22074/tid=22079] ppid=22001 vsize=807064 CPUtime=0.04
/proc/22074/task/22079/stat : 22079 (java) S 22001 22001 21305 0 -1 64 292 0 0 0 4 0 0 0 16 0 8 0 30192234 826433536 23238 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22074/tid=22080] ppid=22001 vsize=807064 CPUtime=0
/proc/22074/task/22080/stat : 22080 (java) S 22001 22001 21305 0 -1 64 3 0 0 0 0 0 0 0 23 0 8 0 30192234 826433536 23238 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22074/tid=22081] ppid=22001 vsize=807064 CPUtime=0
/proc/22074/task/22081/stat : 22081 (java) S 22001 22001 21305 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30192234 826433536 23238 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.6
Current children cumulated vsize (KiB) 820788

[startup+25.6329 s]
/proc/loadavg: 1.54 1.88 1.94 2/73 22096
/proc/meminfo: memFree=1658976/2055920 swapFree=4192812/4192956
[pid=22001] ppid=21999 vsize=13724 CPUtime=8.21
/proc/22001/stat : 22001 (sugar) S 21999 22001 21305 0 -1 4194304 1190 52385 0 1 3 0 784 34 15 0 1 0 30191395 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271647289442 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22001/statm: 3431 809 371 3 0 531 0
[pid=22074] ppid=22001 vsize=807352 CPUtime=17.22
/proc/22074/stat : 22074 (java) S 22001 22001 21305 0 -1 0 63994 0 1 0 1693 29 0 0 18 0 8 0 30192228 826728448 63453 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/22074/statm: 201838 63454 1507 14 0 189116 0
[pid=22074/tid=22075] ppid=22001 vsize=807352 CPUtime=4.88
/proc/22074/task/22075/stat : 22075 (java) R 22001 22001 21305 0 -1 64 56327 0 0 0 465 23 0 0 17 0 8 0 30192231 826728448 63456 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4153968433 0 0 0 23759 0 0 0 -1 1 0 0
[pid=22074/tid=22076] ppid=22001 vsize=807352 CPUtime=0
/proc/22074/task/22076/stat : 22076 (java) S 22001 22001 21305 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30192231 826728448 63457 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22074/tid=22077] ppid=22001 vsize=807352 CPUtime=0
/proc/22074/task/22077/stat : 22077 (java) S 22001 22001 21305 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30192231 826728448 63459 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22074/tid=22078] ppid=22001 vsize=807352 CPUtime=0
/proc/22074/task/22078/stat : 22078 (java) S 22001 22001 21305 0 -1 64 0 0 0 0 0 0 0 0 22 0 8 0 30192234 826728448 63461 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22074/tid=22079] ppid=22001 vsize=807352 CPUtime=0.11
/proc/22074/task/22079/stat : 22079 (java) S 22001 22001 21305 0 -1 64 403 0 0 0 11 0 0 0 16 0 8 0 30192234 826728448 63462 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22074/tid=22080] ppid=22001 vsize=807352 CPUtime=0
/proc/22074/task/22080/stat : 22080 (java) S 22001 22001 21305 0 -1 64 3 0 0 0 0 0 0 0 23 0 8 0 30192234 826728448 63464 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22074/tid=22081] ppid=22001 vsize=807352 CPUtime=0
/proc/22074/task/22081/stat : 22081 (java) S 22001 22001 21305 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30192234 826728448 63466 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 25.43
Current children cumulated vsize (KiB) 821076

[startup+51.2528 s]
/proc/loadavg: 1.43 1.83 1.92 2/73 22096
/proc/meminfo: memFree=1311520/2055920 swapFree=4192812/4192956
[pid=22001] ppid=21999 vsize=13724 CPUtime=8.21
/proc/22001/stat : 22001 (sugar) S 21999 22001 21305 0 -1 4194304 1190 52385 0 1 3 0 784 34 16 0 1 0 30191395 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271647289442 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22001/statm: 3431 809 371 3 0 531 0
[pid=22074] ppid=22001 vsize=807352 CPUtime=42.79
/proc/22074/stat : 22074 (java) S 22001 22001 21305 0 -1 0 151364 0 1 0 4214 65 0 0 16 0 8 0 30192228 826728448 148617 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/22074/statm: 201838 148618 1507 14 0 189116 0
[pid=22074/tid=22075] ppid=22001 vsize=807352 CPUtime=15.39
/proc/22074/task/22075/stat : 22075 (java) R 22001 22001 21305 0 -1 64 141146 0 0 0 1482 57 0 0 16 0 8 0 30192231 826728448 148619 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4153968433 0 0 0 23759 0 0 0 -1 0 0 0
[pid=22074/tid=22076] ppid=22001 vsize=807352 CPUtime=0
/proc/22074/task/22076/stat : 22076 (java) S 22001 22001 21305 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30192231 826728448 148620 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=22074/tid=22077] ppid=22001 vsize=807352 CPUtime=0
/proc/22074/task/22077/stat : 22077 (java) S 22001 22001 21305 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 30192231 826728448 148621 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22074/tid=22078] ppid=22001 vsize=807352 CPUtime=0
/proc/22074/task/22078/stat : 22078 (java) S 22001 22001 21305 0 -1 64 0 0 0 0 0 0 0 0 22 0 8 0 30192234 826728448 148622 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22074/tid=22079] ppid=22001 vsize=807352 CPUtime=0.12
/proc/22074/task/22079/stat : 22079 (java) S 22001 22001 21305 0 -1 64 407 0 0 0 12 0 0 0 16 0 8 0 30192234 826728448 148622 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22074/tid=22080] ppid=22001 vsize=807352 CPUtime=0
/proc/22074/task/22080/stat : 22080 (java) S 22001 22001 21305 0 -1 64 3 0 0 0 0 0 0 0 23 0 8 0 30192234 826728448 148623 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=22074/tid=22081] ppid=22001 vsize=807352 CPUtime=0
/proc/22074/task/22081/stat : 22081 (java) S 22001 22001 21305 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30192234 826728448 148624 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 51
Current children cumulated vsize (KiB) 821076

[startup+102.53 s]
/proc/loadavg: 1.19 1.70 1.87 2/67 22097
/proc/meminfo: memFree=1140568/2055920 swapFree=4192812/4192956
[pid=22001] ppid=21999 vsize=667696 CPUtime=19.56
/proc/22001/stat : 22001 (sugar) S 21999 22001 21305 0 -1 4194304 158623 52385 0 1 1062 76 784 34 16 0 1 0 30191395 683720704 154070 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271647289442 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22001/statm: 166924 154070 373 3 0 164024 0
[pid=22074] ppid=22001 vsize=0 CPUtime=76.76
/proc/22074/stat : 22074 (java) Z 22001 22001 21305 0 -1 1036 192259 0 1 0 7563 113 0 0 16 0 1 0 30192228 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22074/statm: 0 0 0 0 0 0 0
[pid=22097] ppid=22001 vsize=108804 CPUtime=5.85
/proc/22097/stat : 22097 (minisat) R 22001 22001 21305 0 -1 0 24341 0 0 0 569 16 0 0 25 0 1 0 30201058 111415296 23101 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528342 0 0 4096 3 0 0 0 17 1 0 0
/proc/22097/statm: 27201 23101 52 112 0 27085 0
Current children cumulated CPU time (s) 102.17
Current children cumulated vsize (KiB) 776500

[startup+162.542 s]
/proc/loadavg: 1.07 1.57 1.81 2/67 22097
/proc/meminfo: memFree=1139288/2055920 swapFree=4192812/4192956
[pid=22001] ppid=21999 vsize=667696 CPUtime=19.56
/proc/22001/stat : 22001 (sugar) S 21999 22001 21305 0 -1 4194304 158623 52385 0 1 1062 76 784 34 16 0 1 0 30191395 683720704 154070 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271647289442 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22001/statm: 166924 154070 373 3 0 164024 0
[pid=22074] ppid=22001 vsize=0 CPUtime=76.76
/proc/22074/stat : 22074 (java) Z 22001 22001 21305 0 -1 1036 192259 0 1 0 7563 113 0 0 16 0 1 0 30192228 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22074/statm: 0 0 0 0 0 0 0
[pid=22097] ppid=22001 vsize=109976 CPUtime=65.84
/proc/22097/stat : 22097 (minisat) R 22001 22001 21305 0 -1 0 24655 0 0 0 6567 17 0 0 25 0 1 0 30201058 112615424 23415 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528758 0 0 4096 3 0 0 0 17 0 0 0
/proc/22097/statm: 27494 23415 52 112 0 27378 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 777672

[startup+222.548 s]
/proc/loadavg: 1.02 1.45 1.75 2/67 22097
/proc/meminfo: memFree=1138264/2055920 swapFree=4192812/4192956
[pid=22001] ppid=21999 vsize=667696 CPUtime=19.56
/proc/22001/stat : 22001 (sugar) S 21999 22001 21305 0 -1 4194304 158623 52385 0 1 1062 76 784 34 16 0 1 0 30191395 683720704 154070 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271647289442 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22001/statm: 166924 154070 373 3 0 164024 0
[pid=22074] ppid=22001 vsize=0 CPUtime=76.76
/proc/22074/stat : 22074 (java) Z 22001 22001 21305 0 -1 1036 192259 0 1 0 7563 113 0 0 16 0 1 0 30192228 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/22074/statm: 0 0 0 0 0 0 0
[pid=22097] ppid=22001 vsize=111096 CPUtime=125.83
/proc/22097/stat : 22097 (minisat) R 22001 22001 21305 0 -1 0 24905 0 0 0 12566 17 0 0 25 0 1 0 30201058 113762304 23665 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134525036 0 0 4096 3 0 0 0 17 0 0 0
/proc/22097/statm: 27774 23665 52 112 0 27658 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 778792

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 22001 and gives childrusage.ru_utime.tv_sec=192 childrusage.ru_utime.tv_usec=282768 childrusage.ru_stime.tv_sec=1 childrusage.ru_stime.tv_usec=423783
CPU time returned by wait4() is 193.707
while last known CPU time is 270.35

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

Real time (s): 270.855
CPU time (s): 270.35
CPU user time (s): 267.9
CPU system time (s): 2.45
CPU usage (%): 99.8137
Max. virtual memory (cumulated for all children) (KiB): 829080

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 192.283
system time used= 1.42378
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 236075
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1077
involuntary context switches= 957

runsolver used 0.277957 s user time and 0.704892 s system time

The end

Launcher Data (download as text)

Begin job on node67 on Mon Jan 29 20:25:38 UTC 2007


IDJOB= 218874
IDBENCH= 5262
IDSOLVER= 86
FILE ID= node67/218874-1170102337

PBS_JOBID= 3689743

Free space on /tmp= 66547 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/chessboardColoration/cc-25-25-2.xml
COMMAND LINE= /tmp/evaluation/218874-1170102337/solver /tmp/evaluation/218874-1170102337 /tmp/evaluation/218874-1170102337/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-218874-1170102337 -o ROOT/results/node67/solver-218874-1170102337 -C 1800 -M 900  /tmp/evaluation/218874-1170102337/solver /tmp/evaluation/218874-1170102337 /tmp/evaluation/218874-1170102337/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  1e33651b78b554bdc5ee856706c28b13

RANDOM SEED= 337591266

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:       1893792 kB
Buffers:         10376 kB
Cached:          66940 kB
SwapCached:          0 kB
Active:          80600 kB
Inactive:        28320 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1893792 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           17864 kB
Writeback:           0 kB
Mapped:          48280 kB
Slab:            38360 kB
Committed_AS:   465944 kB
PageTables:       1904 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= 66549 MiB



End job on node67 on Mon Jan 29 20:30:09 UTC 2007