Trace number 228881

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 212.57 214.704

General information on the benchmark

Nametightness/tightness0.35/
rand-2-40-16-250-350-47_ext.xml
MD5SUM2d119a13e62e3aff46cbc10a664514ff
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark6.13107
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables40
Number of constraints250
Maximum constraint arity2
Maximum domain size16
Number of constraints which are defined in extension250
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data (download as text)

0.05	c # Sugar v0-40 (/tmp/evaluation/228881-1170105972/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/228881-1170105972/unknown.xml [Mon Jan 29 22:26:12 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/228881-1170105972/unknown.xml /tmp/evaluation/228881-1170105972/sugar27407.csp [Mon Jan 29 22:26:12 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/228881-1170105972/sugar-v0-40.jar -convert /tmp/evaluation/228881-1170105972/unknown.xml /tmp/evaluation/228881-1170105972/sugar27407.csp
0.17	c BEGIN convert /tmp/evaluation/228881-1170105972/unknown.xml
0.61	c END convert (0.438773 seconds)
0.65	c # CONVERT_XML  END : /tmp/evaluation/228881-1170105972/sugar27407.csp 724572 bytes (1 seconds) [Mon Jan 29 22:26:13 2007]
0.65	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.65	
0.65	c # GENERATE_SAT  BEGIN : /tmp/evaluation/228881-1170105972/sugar27407.bcnf [Mon Jan 29 22:26:13 2007]
0.65	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/228881-1170105972/sugar-v0-40.jar -bcnf -map /tmp/evaluation/228881-1170105972/sugar27407.map /tmp/evaluation/228881-1170105972/sugar27407.csp /tmp/evaluation/228881-1170105972/sugar27407.bcnf
0.77	c BEGIN parse /tmp/evaluation/228881-1170105972/sugar27407.csp
3.76	c END parse (2.99365 seconds)
3.76	c BEGIN simplify
3.78	c END simplify (0.016482 seconds)
3.78	c BEGIN encode /tmp/evaluation/228881-1170105972/sugar27407.bcnf
3.95	c END encode (0.165065 seconds)
3.96	c # GENERATE_SAT  END : 600 variables 22995 clauses 432900 bytes (3 seconds) [Mon Jan 29 22:26:16 2007]
3.96	c # GENERATE_SAT  CPU : 3.25 = 0 + 0 + 3.16 + 0.09
3.96	
3.96	c # SOLVE_SAT  BEGIN : /tmp/evaluation/228881-1170105972/sugar27407.bcnf [Mon Jan 29 22:26:16 2007]
3.96	c # CMD : /tmp/evaluation/228881-1170105972/minisat /tmp/evaluation/228881-1170105972/sugar27407.bcnf /tmp/evaluation/228881-1170105972/sugar27407.out
3.97	c ==================================[MINISAT]===================================
3.97	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
3.97	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
3.97	c ==============================================================================
3.97	c |         0 |   22995    85224 |    7665       0        0     nan |  0.000 % |
3.99	c |       101 |   22995    85224 |    8431     101      905     9.0 |  0.000 % |
4.00	c |       251 |   22996    85224 |    9274     250     2071     8.3 |  0.007 % |
4.02	c |       476 |   22996    85224 |   10202     475     4085     8.6 |  0.004 % |
4.06	c |       815 |   22996    85224 |   11222     814     7344     9.0 |  0.008 % |
4.11	c |      1321 |   22997    85224 |   12344    1319    12204     9.3 |  0.013 % |
4.18	c |      2081 |   22998    85224 |   13579    2078    19181     9.2 |  0.013 % |
4.30	c |      3221 |   22998    85224 |   14936    3218    30853     9.6 |  0.013 % |
4.49	c |      4929 |   23001    85224 |   16430    4923    48375     9.8 |  0.008 % |
4.80	c |      7491 |   23006    85224 |   18073    7480    77536    10.4 |  0.009 % |
5.30	c |     11335 |   23006    85224 |   19881   11324   127320    11.2 |  0.009 % |
6.23	c |     17102 |   23007    85224 |   21869   17090   196471    11.5 |  0.009 % |
7.80	c |     25751 |   23012    85224 |   24056   14728   174962    11.9 |  0.011 % |
10.25	c |     38725 |   23018    85224 |   26461   15600   199789    12.8 |  0.011 % |
13.80	c |     58186 |   22945    85002 |   29107   13194   154352    11.7 |  0.167 % |
19.77	c |     87378 |   22961    85002 |   32018   26648   352465    13.2 |  0.170 % |
30.08	c |    131168 |   22981    85002 |   35220   17253   210284    12.2 |  0.175 % |
46.49	c |    196852 |   22793    84286 |   38742   17961   270187    15.0 |  0.667 % |
74.53	c |    295378 |   22544    83313 |   42616   26604   394288    14.8 |  1.334 % |
117.39	c |    443168 |   22305    82412 |   46878   28121   381093    13.6 |  1.834 % |
187.85	c |    664852 |   21521    79435 |   51566   35149   507993    14.5 |  3.500 % |
214.69	c ==============================================================================
214.69	c restarts              : 21
214.69	c conflicts             : 750398         (3595 /sec)
214.69	c decisions             : 920939         (4412 /sec)
214.69	c propagations          : 69053177       (330808 /sec)
214.69	c conflict literals     : 11257516       (31.49 % deleted)
214.69	c Memory used           : 9.20 MB
214.69	c CPU time              : 208.741 s
214.69	c 
214.69	c UNSATISFIABLE
214.70	c # SOLVE_SAT  END : UNSATISFIABLE (211 seconds) [Mon Jan 29 22:29:47 2007]
214.70	c # SOLVE_SAT  CPU : 208.76 = 0 + 0 + 208.74 + 0.02
214.70	
214.70	c # RESULT : UNSATISFIABLE
214.70	
214.70	c # OUTPUT_SOL  BEGIN : UNSAT  [Mon Jan 29 22:29:47 2007]
214.70	s UNSATISFIABLE
214.70	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 22:29:47 2007]
214.70	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
214.70	
214.70	c # MAIN  END :  (215 seconds) [Mon Jan 29 22:29:47 2007]
214.70	c # MAIN  CPU : 212.01 = 0 + 0 + 211.9 + 0.11
214.70

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/node65/watcher-228881-1170105972 -o ROOT/results/node65/solver-228881-1170105972 -C 1800 -M 900 /tmp/evaluation/228881-1170105972/solver /tmp/evaluation/228881-1170105972 /tmp/evaluation/228881-1170105972/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: 1.92 1.37 1.13 3/82 27408
/proc/meminfo: memFree=1313544/2055920 swapFree=4192812/4192956
[pid=27407] ppid=27405 vsize=12128 CPUtime=0
/proc/27407/stat : 27407 (sugar) R 27405 27407 27142 0 -1 4194304 500 0 0 0 0 0 0 0 20 0 1 0 30554777 12419072 219 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 257203567642 0 0 4224 0 0 0 0 17 1 0 0
/proc/27407/statm: 3032 219 165 3 0 132 0

[startup+0.104503 s]
/proc/loadavg: 1.92 1.37 1.13 3/82 27408
/proc/meminfo: memFree=1313544/2055920 swapFree=4192812/4192956
[pid=27407] ppid=27405 vsize=13724 CPUtime=0.04
/proc/27407/stat : 27407 (sugar) S 27405 27407 27142 0 -1 4194304 1112 0 0 0 3 1 0 0 20 0 1 0 30554777 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27407/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.513571 s]
/proc/loadavg: 1.92 1.37 1.13 3/82 27408
/proc/meminfo: memFree=1313544/2055920 swapFree=4192812/4192956
[pid=27407] ppid=27405 vsize=13724 CPUtime=0.04
/proc/27407/stat : 27407 (sugar) S 27405 27407 27142 0 -1 4194304 1121 0 0 0 3 1 0 0 15 0 1 0 30554777 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27407/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.3407 s]
/proc/loadavg: 1.92 1.37 1.13 3/91 27424
/proc/meminfo: memFree=1288640/2055920 swapFree=4192812/4192956
[pid=27407] ppid=27405 vsize=13724 CPUtime=0.04
/proc/27407/stat : 27407 (sugar) S 27405 27407 27142 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 30554777 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27407/statm: 3431 808 370 3 0 531 0
[pid=27409] ppid=27407 vsize=0 CPUtime=0.55
/proc/27409/stat : 27409 (java) Z 27407 27407 27142 0 -1 1036 7341 0 1 0 50 5 0 0 17 0 1 0 30554782 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27409/statm: 0 0 0 0 0 0 0
[pid=27417] ppid=27407 vsize=807064 CPUtime=0.66
/proc/27417/stat : 27417 (java) R 27407 27407 27142 0 -1 0 8163 0 1 0 61 5 0 0 23 0 8 0 30554842 826433536 7910 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073492052 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/27417/statm: 201766 7910 1494 14 0 189044 0
[pid=27417/tid=27418] ppid=27407 vsize=807064 CPUtime=0.13
/proc/27417/task/27418/stat : 27418 (java) S 27407 27407 27142 0 -1 64 2109 0 0 0 12 1 0 0 16 0 8 0 30554846 826433536 7910 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=27417/tid=27419] ppid=27407 vsize=807064 CPUtime=0
/proc/27417/task/27419/stat : 27419 (java) S 27407 27407 27142 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 30554846 826433536 7910 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27417/tid=27420] ppid=27407 vsize=807064 CPUtime=0
/proc/27417/task/27420/stat : 27420 (java) S 27407 27407 27142 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30554846 826433536 7910 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27417/tid=27421] ppid=27407 vsize=807064 CPUtime=0
/proc/27417/task/27421/stat : 27421 (java) S 27407 27407 27142 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 30554849 826433536 7910 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27417/tid=27422] ppid=27407 vsize=807064 CPUtime=0.05
/proc/27417/task/27422/stat : 27422 (java) S 27407 27407 27142 0 -1 64 292 0 0 0 5 0 0 0 16 0 8 0 30554849 826433536 7910 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27417/tid=27423] ppid=27407 vsize=807064 CPUtime=0
/proc/27417/task/27423/stat : 27423 (java) S 27407 27407 27142 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30554849 826433536 7910 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27417/tid=27424] ppid=27407 vsize=807064 CPUtime=0
/proc/27417/task/27424/stat : 27424 (java) S 27407 27407 27142 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30554849 826433536 7910 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.25
Current children cumulated vsize (KiB) 820788

[startup+2.98099 s]
/proc/loadavg: 1.93 1.38 1.14 3/91 27424
/proc/meminfo: memFree=1275776/2055920 swapFree=4192812/4192956
[pid=27407] ppid=27405 vsize=13724 CPUtime=0.04
/proc/27407/stat : 27407 (sugar) S 27405 27407 27142 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 30554777 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27407/statm: 3431 808 370 3 0 531 0
[pid=27409] ppid=27407 vsize=0 CPUtime=0.55
/proc/27409/stat : 27409 (java) Z 27407 27407 27142 0 -1 1036 7341 0 1 0 50 5 0 0 17 0 1 0 30554782 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27409/statm: 0 0 0 0 0 0 0
[pid=27417] ppid=27407 vsize=807336 CPUtime=2.29
/proc/27417/stat : 27417 (java) R 27407 27407 27142 0 -1 0 12098 0 1 0 222 7 0 0 25 0 8 0 30554842 826712064 11832 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073658331 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/27417/statm: 201834 11832 1506 14 0 189112 0
[pid=27417/tid=27418] ppid=27407 vsize=807336 CPUtime=0.38
/proc/27417/task/27418/stat : 27418 (java) S 27407 27407 27142 0 -1 64 5900 0 0 0 36 2 0 0 16 0 8 0 30554846 826712064 11832 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=27417/tid=27419] ppid=27407 vsize=807336 CPUtime=0
/proc/27417/task/27419/stat : 27419 (java) S 27407 27407 27142 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 30554846 826712064 11832 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27417/tid=27420] ppid=27407 vsize=807336 CPUtime=0
/proc/27417/task/27420/stat : 27420 (java) S 27407 27407 27142 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30554846 826712064 11832 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27417/tid=27421] ppid=27407 vsize=807336 CPUtime=0
/proc/27417/task/27421/stat : 27421 (java) S 27407 27407 27142 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 30554849 826712064 11832 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27417/tid=27422] ppid=27407 vsize=807336 CPUtime=0.14
/proc/27417/task/27422/stat : 27422 (java) S 27407 27407 27142 0 -1 64 399 0 0 0 14 0 0 0 16 0 8 0 30554849 826712064 11832 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27417/tid=27423] ppid=27407 vsize=807336 CPUtime=0
/proc/27417/task/27423/stat : 27423 (java) S 27407 27407 27142 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30554849 826712064 11832 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=27417/tid=27424] ppid=27407 vsize=807336 CPUtime=0
/proc/27417/task/27424/stat : 27424 (java) S 27407 27407 27142 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30554849 826712064 11832 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.88
Current children cumulated vsize (KiB) 821060

[startup+6.27952 s]
/proc/loadavg: 1.93 1.38 1.14 3/84 27425
/proc/meminfo: memFree=1308472/2055920 swapFree=4192812/4192956
[pid=27407] ppid=27405 vsize=13724 CPUtime=3.29
/proc/27407/stat : 27407 (sugar) S 27405 27407 27142 0 -1 4194304 1281 15197 0 1 3 1 316 9 16 0 1 0 30554777 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27407/statm: 3431 819 373 3 0 531 0
[pid=27409] ppid=27407 vsize=0 CPUtime=0.55
/proc/27409/stat : 27409 (java) Z 27407 27407 27142 0 -1 1036 7341 0 1 0 50 5 0 0 17 0 1 0 30554782 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27409/statm: 0 0 0 0 0 0 0
[pid=27425] ppid=27407 vsize=3988 CPUtime=2.28
/proc/27425/stat : 27425 (minisat) R 27407 27407 27142 0 -1 0 771 0 0 0 228 0 0 0 25 0 1 0 30555173 4083712 651 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528768 0 0 4096 3 0 0 0 17 1 0 0
/proc/27425/statm: 997 651 51 112 0 881 0
Current children cumulated CPU time (s) 6.12
Current children cumulated vsize (KiB) 17712

[startup+12.7556 s]
/proc/loadavg: 1.94 1.40 1.15 3/84 27425
/proc/meminfo: memFree=1307192/2055920 swapFree=4192812/4192956
[pid=27407] ppid=27405 vsize=13724 CPUtime=3.29
/proc/27407/stat : 27407 (sugar) S 27405 27407 27142 0 -1 4194304 1281 15197 0 1 3 1 316 9 16 0 1 0 30554777 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27407/statm: 3431 819 373 3 0 531 0
[pid=27409] ppid=27407 vsize=0 CPUtime=0.55
/proc/27409/stat : 27409 (java) Z 27407 27407 27142 0 -1 1036 7341 0 1 0 50 5 0 0 17 0 1 0 30554782 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27409/statm: 0 0 0 0 0 0 0
[pid=27425] ppid=27407 vsize=5004 CPUtime=8.7
/proc/27425/stat : 27425 (minisat) R 27407 27407 27142 0 -1 0 1029 0 0 0 870 0 0 0 25 0 1 0 30555173 5124096 909 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528374 0 0 4096 3 0 0 0 17 1 0 0
/proc/27425/statm: 1251 909 51 112 0 1135 0
Current children cumulated CPU time (s) 12.54
Current children cumulated vsize (KiB) 18728

[startup+25.5947 s]
/proc/loadavg: 1.95 1.42 1.16 3/84 27425
/proc/meminfo: memFree=1299704/2055920 swapFree=4192812/4192956
[pid=27407] ppid=27405 vsize=13724 CPUtime=3.29
/proc/27407/stat : 27407 (sugar) S 27405 27407 27142 0 -1 4194304 1281 15197 0 1 3 1 316 9 16 0 1 0 30554777 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27407/statm: 3431 819 373 3 0 531 0
[pid=27409] ppid=27407 vsize=0 CPUtime=0.55
/proc/27409/stat : 27409 (java) Z 27407 27407 27142 0 -1 1036 7341 0 1 0 50 5 0 0 17 0 1 0 30554782 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27409/statm: 0 0 0 0 0 0 0
[pid=27425] ppid=27407 vsize=6108 CPUtime=21.42
/proc/27425/stat : 27425 (minisat) R 27407 27407 27142 0 -1 0 1287 0 0 0 2142 0 0 0 25 0 1 0 30555173 6254592 1167 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528342 0 0 4096 3 0 0 0 17 1 0 0
/proc/27425/statm: 1527 1167 51 112 0 1411 0
Current children cumulated CPU time (s) 25.26
Current children cumulated vsize (KiB) 19832

[startup+51.2699 s]
/proc/loadavg: 2.04 1.48 1.18 4/84 27425
/proc/meminfo: memFree=1299000/2055920 swapFree=4192812/4192956
[pid=27407] ppid=27405 vsize=13724 CPUtime=3.29
/proc/27407/stat : 27407 (sugar) S 27405 27407 27142 0 -1 4194304 1281 15197 0 1 3 1 316 9 16 0 1 0 30554777 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27407/statm: 3431 819 373 3 0 531 0
[pid=27409] ppid=27407 vsize=0 CPUtime=0.55
/proc/27409/stat : 27409 (java) Z 27407 27407 27142 0 -1 1036 7341 0 1 0 50 5 0 0 17 0 1 0 30554782 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27409/statm: 0 0 0 0 0 0 0
[pid=27425] ppid=27407 vsize=6900 CPUtime=46.85
/proc/27425/stat : 27425 (minisat) R 27407 27407 27142 0 -1 0 1491 0 0 0 4685 0 0 0 25 0 1 0 30555173 7065600 1371 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/27425/statm: 1725 1371 51 112 0 1609 0
Current children cumulated CPU time (s) 50.69
Current children cumulated vsize (KiB) 20624

[startup+102.513 s]
/proc/loadavg: 2.13 1.59 1.23 3/84 27425
/proc/meminfo: memFree=1297784/2055920 swapFree=4192812/4192956
[pid=27407] ppid=27405 vsize=13724 CPUtime=3.29
/proc/27407/stat : 27407 (sugar) S 27405 27407 27142 0 -1 4194304 1281 15197 0 1 3 1 316 9 16 0 1 0 30554777 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27407/statm: 3431 819 373 3 0 531 0
[pid=27409] ppid=27407 vsize=0 CPUtime=0.55
/proc/27409/stat : 27409 (java) Z 27407 27407 27142 0 -1 1036 7341 0 1 0 50 5 0 0 17 0 1 0 30554782 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27409/statm: 0 0 0 0 0 0 0
[pid=27425] ppid=27407 vsize=8068 CPUtime=97.63
/proc/27425/stat : 27425 (minisat) R 27407 27407 27142 0 -1 0 1770 0 0 0 9762 1 0 0 25 0 1 0 30555173 8261632 1650 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/27425/statm: 2017 1650 51 112 0 1901 0
Current children cumulated CPU time (s) 101.47
Current children cumulated vsize (KiB) 21792

[startup+162.518 s]
/proc/loadavg: 2.18 1.73 1.30 4/84 27425
/proc/meminfo: memFree=1296632/2055920 swapFree=4192812/4192956
[pid=27407] ppid=27405 vsize=13724 CPUtime=3.29
/proc/27407/stat : 27407 (sugar) S 27405 27407 27142 0 -1 4194304 1281 15197 0 1 3 1 316 9 16 0 1 0 30554777 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 257212592226 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/27407/statm: 3431 819 373 3 0 531 0
[pid=27409] ppid=27407 vsize=0 CPUtime=0.55
/proc/27409/stat : 27409 (java) Z 27407 27407 27142 0 -1 1036 7341 0 1 0 50 5 0 0 17 0 1 0 30554782 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/27409/statm: 0 0 0 0 0 0 0
[pid=27425] ppid=27407 vsize=9280 CPUtime=157.05
/proc/27425/stat : 27425 (minisat) R 27407 27407 27142 0 -1 0 2070 0 0 0 15704 1 0 0 25 0 1 0 30555173 9502720 1950 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134525640 0 0 4096 3 0 0 0 17 1 0 0
/proc/27425/statm: 2320 1950 51 112 0 2204 0
Current children cumulated CPU time (s) 160.89
Current children cumulated vsize (KiB) 23004

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 27407 and gives childrusage.ru_utime.tv_sec=211 childrusage.ru_utime.tv_usec=944779 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=132979
CPU time returned by wait4() is 212.078
while last known CPU time is 212.57

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

Real time (s): 214.704
CPU time (s): 212.57
CPU user time (s): 212.41
CPU system time (s): 0.16
CPU usage (%): 99.0059
Max. virtual memory (cumulated for all children) (KiB): 821060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 211.945
system time used= 0.132979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18679
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= 842
involuntary context switches= 8513

runsolver used 0.25796 s user time and 0.730888 s system time

The end

Launcher Data (download as text)

Begin job on node65 on Mon Jan 29 21:26:12 UTC 2007


IDJOB= 228881
IDBENCH= 6242
IDSOLVER= 86
FILE ID= node65/228881-1170105972

PBS_JOBID= 3689840

Free space on /tmp= 66560 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/tightness/tightness0.35/rand-2-40-16-250-350-47_ext.xml
COMMAND LINE= /tmp/evaluation/228881-1170105972/solver /tmp/evaluation/228881-1170105972 /tmp/evaluation/228881-1170105972/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node65/watcher-228881-1170105972 -o ROOT/results/node65/solver-228881-1170105972 -C 1800 -M 900  /tmp/evaluation/228881-1170105972/solver /tmp/evaluation/228881-1170105972 /tmp/evaluation/228881-1170105972/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  2d119a13e62e3aff46cbc10a664514ff

RANDOM SEED= 249848899

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		: 3000.259
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		: 3000.259
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:       1314152 kB
Buffers:         33544 kB
Cached:          43432 kB
SwapCached:          0 kB
Active:         648360 kB
Inactive:        42084 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1314152 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             916 kB
Writeback:           0 kB
Mapped:         630340 kB
Slab:            35436 kB
Committed_AS:   846356 kB
PageTables:       3068 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= 66560 MiB



End job on node65 on Mon Jan 29 21:29:47 UTC 2007