Trace number 228900

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 133.48 141.04

General information on the benchmark

Nametightness/tightness0.35/
rand-2-40-16-250-350-49_ext.xml
MD5SUM7ea56df0c9f45164a375bfe9b3378fb6
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 benchmark5.09922
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)

0.04	c # Sugar v0-40 (/tmp/evaluation/228900-1170105975/sugar-v0-40.jar)
0.04	
0.04	c # MAIN  BEGIN : /tmp/evaluation/228900-1170105975/unknown.xml [Mon Jan 29 22:26:15 2007]
0.04	c # CONVERT_XML  BEGIN : /tmp/evaluation/228900-1170105975/unknown.xml /tmp/evaluation/228900-1170105975/sugar26177.csp [Mon Jan 29 22:26:15 2007]
0.04	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/228900-1170105975/sugar-v0-40.jar -convert /tmp/evaluation/228900-1170105975/unknown.xml /tmp/evaluation/228900-1170105975/sugar26177.csp
0.15	c BEGIN convert /tmp/evaluation/228900-1170105975/unknown.xml
0.56	c END convert (0.412747 seconds)
0.58	c # CONVERT_XML  END : /tmp/evaluation/228900-1170105975/sugar26177.csp 728409 bytes (1 seconds) [Mon Jan 29 22:26:16 2007]
0.59	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.59	
0.59	c # GENERATE_SAT  BEGIN : /tmp/evaluation/228900-1170105975/sugar26177.bcnf [Mon Jan 29 22:26:16 2007]
0.59	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/228900-1170105975/sugar-v0-40.jar -bcnf -map /tmp/evaluation/228900-1170105975/sugar26177.map /tmp/evaluation/228900-1170105975/sugar26177.csp /tmp/evaluation/228900-1170105975/sugar26177.bcnf
0.70	c BEGIN parse /tmp/evaluation/228900-1170105975/sugar26177.csp
3.55	c END parse (2.847317 seconds)
3.55	c BEGIN simplify
3.56	c END simplify (0.014719 seconds)
3.56	c BEGIN encode /tmp/evaluation/228900-1170105975/sugar26177.bcnf
11.06	c END encode (7.5033 seconds)
11.12	c # GENERATE_SAT  END : 600 variables 23096 clauses 434964 bytes (10 seconds) [Mon Jan 29 22:26:26 2007]
11.12	c # GENERATE_SAT  CPU : 0 = 0 + 0 + 0 + 0
11.12	
11.12	c # SOLVE_SAT  BEGIN : /tmp/evaluation/228900-1170105975/sugar26177.bcnf [Mon Jan 29 22:26:26 2007]
11.12	c # CMD : /tmp/evaluation/228900-1170105975/minisat /tmp/evaluation/228900-1170105975/sugar26177.bcnf /tmp/evaluation/228900-1170105975/sugar26177.out
11.14	c ==================================[MINISAT]===================================
11.14	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
11.14	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
11.14	c ==============================================================================
11.14	c |         0 |   23096    85639 |    7698       0        0     nan |  0.000 % |
11.15	c |       100 |   23096    85639 |    8467     100      872     8.7 |  0.000 % |
11.16	c |       250 |   23096    85639 |    9314     250     2062     8.2 |  0.006 % |
11.18	c |       475 |   23096    85639 |   10246     475     4184     8.8 |  0.006 % |
11.22	c |       812 |   23096    85639 |   11270     812     7065     8.7 |  0.003 % |
11.26	c |      1318 |   23098    85639 |   12397    1316    12014     9.1 |  0.006 % |
11.34	c |      2077 |   23099    85639 |   13637    2074    19445     9.4 |  0.001 % |
11.46	c |      3216 |   23101    85639 |   15001    3211    30454     9.5 |  0.004 % |
11.64	c |      4925 |   23105    85639 |   16501    4916    48870     9.9 |  0.007 % |
11.94	c |      7487 |   23109    85639 |   18151    7474    75605    10.1 |  0.007 % |
12.41	c |     11331 |   23110    85639 |   19966   11317   119365    10.5 |  0.007 % |
13.27	c |     17097 |   23119    85639 |   21963   17074   194937    11.4 |  0.008 % |
14.84	c |     25746 |   23121    85639 |   24159   14678   189314    12.9 |  0.008 % |
17.15	c |     38722 |   23035    85387 |   26575    6655    70262    10.6 |  0.168 % |
20.53	c |     58184 |   23051    85387 |   29233   26101   309984    11.9 |  0.171 % |
26.25	c |     87377 |   22974    85171 |   32156   24131   319678    13.2 |  0.334 % |
36.63	c |    131169 |   23005    85171 |   35372   15578   194641    12.5 |  0.336 % |
51.84	c |    196853 |   22663    83863 |   38909   34607   455251    13.2 |  1.000 % |
76.94	c |    295379 |   22256    82361 |   42800   29624   418674    14.1 |  1.667 % |
119.94	c |    443168 |   22287    82361 |   47080   25467   353649    13.9 |  1.668 % |
141.03	c ==============================================================================
141.03	c restarts              : 20
141.03	c conflicts             : 514808         (3970 /sec)
141.03	c decisions             : 626541         (4832 /sec)
141.03	c propagations          : 47077214       (363056 /sec)
141.03	c conflict literals     : 7384044        (29.67 % deleted)
141.03	c Memory used           : 8.43 MB
141.03	c CPU time              : 129.669 s
141.03	c 
141.03	c UNSATISFIABLE
141.03	c # SOLVE_SAT  END : UNSATISFIABLE (130 seconds) [Mon Jan 29 22:28:36 2007]
141.03	c # SOLVE_SAT  CPU : 129.86 = 0 + 0 + 129.66 + 0.2
141.03	
141.03	c # RESULT : UNSATISFIABLE
141.03	
141.03	c # OUTPUT_SOL  BEGIN : UNSAT  [Mon Jan 29 22:28:36 2007]
141.03	s UNSATISFIABLE
141.03	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 22:28:36 2007]
141.03	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
141.03	
141.03	c # MAIN  END :  (141 seconds) [Mon Jan 29 22:28:36 2007]
141.03	c # MAIN  CPU : 129.87 = 0 + 0.01 + 129.66 + 0.2
141.03

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/node59/watcher-228900-1170105975 -o ROOT/results/node59/solver-228900-1170105975 -C 1800 -M 900 /tmp/evaluation/228900-1170105975/solver /tmp/evaluation/228900-1170105975 /tmp/evaluation/228900-1170105975/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: 4.66 3.99 3.88 2/87 26178
/proc/meminfo: memFree=56736/2055920 swapFree=4192812/4192956
[pid=26177] ppid=26175 vsize=12268 CPUtime=0
/proc/26177/stat : 26177 (sugar) R 26175 26177 25961 0 -1 4194304 597 0 0 0 0 0 0 0 18 0 1 0 30554239 12562432 316 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 217051789925 0 0 4224 0 0 0 0 17 1 0 0
/proc/26177/statm: 3067 316 241 3 0 167 0

[startup+0.102039 s]
/proc/loadavg: 4.66 3.99 3.88 2/87 26178
/proc/meminfo: memFree=56736/2055920 swapFree=4192812/4192956
[pid=26177] ppid=26175 vsize=13724 CPUtime=0.04
/proc/26177/stat : 26177 (sugar) S 26175 26177 25961 0 -1 4194304 1112 0 0 0 3 1 0 0 16 0 1 0 30554239 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 217060520034 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26177/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.510082 s]
/proc/loadavg: 4.66 3.99 3.88 2/87 26178
/proc/meminfo: memFree=56736/2055920 swapFree=4192812/4192956
[pid=26177] ppid=26175 vsize=13724 CPUtime=0.04
/proc/26177/stat : 26177 (sugar) S 26175 26177 25961 0 -1 4194304 1121 0 0 0 3 1 0 0 16 0 1 0 30554239 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 217060520034 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26177/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.33117 s]
/proc/loadavg: 4.60 3.99 3.88 2/96 26194
/proc/meminfo: memFree=30232/2055920 swapFree=4192812/4192956
[pid=26177] ppid=26175 vsize=13724 CPUtime=0.04
/proc/26177/stat : 26177 (sugar) S 26175 26177 25961 0 -1 4194304 1188 0 0 0 3 1 0 0 16 0 1 0 30554239 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 217060520034 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26177/statm: 3431 808 370 3 0 531 0
[pid=26179] ppid=26177 vsize=0 CPUtime=0.52
/proc/26179/stat : 26179 (java) Z 26177 26177 25961 0 -1 1036 7345 0 1 0 47 5 0 0 16 0 1 0 30554244 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/26179/statm: 0 0 0 0 0 0 0
[pid=26187] ppid=26177 vsize=808088 CPUtime=0.73
/proc/26187/stat : 26187 (java) S 26177 26177 25961 0 -1 0 8585 0 1 0 68 5 0 0 17 0 8 0 30554298 827482112 8332 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/26187/statm: 202022 8332 1494 14 0 189300 0
[pid=26187/tid=26188] ppid=26177 vsize=808088 CPUtime=0.15
/proc/26187/task/26188/stat : 26188 (java) R 26177 26177 25961 0 -1 64 2530 0 0 0 14 1 0 0 17 0 8 0 30554302 827482112 8332 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4155528723 0 0 0 23759 0 0 0 -1 1 0 0
[pid=26187/tid=26189] ppid=26177 vsize=808088 CPUtime=0
/proc/26187/task/26189/stat : 26189 (java) S 26177 26177 25961 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 30554302 827482112 8332 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26187/tid=26190] ppid=26177 vsize=808088 CPUtime=0
/proc/26187/task/26190/stat : 26190 (java) S 26177 26177 25961 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 30554302 827482112 8332 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26187/tid=26191] ppid=26177 vsize=808088 CPUtime=0
/proc/26187/task/26191/stat : 26191 (java) S 26177 26177 25961 0 -1 64 0 0 0 0 0 0 0 0 22 0 8 0 30554305 827482112 8332 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26187/tid=26192] ppid=26177 vsize=808088 CPUtime=0.05
/proc/26187/task/26192/stat : 26192 (java) S 26177 26177 25961 0 -1 64 292 0 0 0 5 0 0 0 16 0 8 0 30554305 827482112 8332 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26187/tid=26193] ppid=26177 vsize=808088 CPUtime=0
/proc/26187/task/26193/stat : 26193 (java) S 26177 26177 25961 0 -1 64 3 0 0 0 0 0 0 0 23 0 8 0 30554305 827482112 8332 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26187/tid=26194] ppid=26177 vsize=808088 CPUtime=0
/proc/26187/task/26194/stat : 26194 (java) S 26177 26177 25961 0 -1 64 2 0 0 0 0 0 0 0 15 0 8 0 30554305 827482112 8332 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 821812

[startup+2.96836 s]
/proc/loadavg: 4.60 3.99 3.88 2/96 26194
/proc/meminfo: memFree=17368/2055920 swapFree=4192812/4192956
[pid=26177] ppid=26175 vsize=13724 CPUtime=0.04
/proc/26177/stat : 26177 (sugar) S 26175 26177 25961 0 -1 4194304 1188 0 0 0 3 1 0 0 16 0 1 0 30554239 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 217060520034 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26177/statm: 3431 808 370 3 0 531 0
[pid=26179] ppid=26177 vsize=0 CPUtime=0.52
/proc/26179/stat : 26179 (java) Z 26177 26177 25961 0 -1 1036 7345 0 1 0 47 5 0 0 16 0 1 0 30554244 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/26179/statm: 0 0 0 0 0 0 0
[pid=26187] ppid=26177 vsize=808360 CPUtime=2.37
/proc/26187/stat : 26187 (java) R 26177 26177 25961 0 -1 0 12566 0 1 0 230 7 0 0 16 0 8 0 30554298 827760640 12298 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073584850 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/26187/statm: 202090 12298 1507 14 0 189368 0
[pid=26187/tid=26188] ppid=26177 vsize=808360 CPUtime=0.38
/proc/26187/task/26188/stat : 26188 (java) S 26177 26177 25961 0 -1 64 6364 0 0 0 35 3 0 0 16 0 8 0 30554302 827760640 12298 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=26187/tid=26189] ppid=26177 vsize=808360 CPUtime=0
/proc/26187/task/26189/stat : 26189 (java) S 26177 26177 25961 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 30554302 827760640 12298 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26187/tid=26190] ppid=26177 vsize=808360 CPUtime=0
/proc/26187/task/26190/stat : 26190 (java) S 26177 26177 25961 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 30554302 827760640 12298 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26187/tid=26191] ppid=26177 vsize=808360 CPUtime=0
/proc/26187/task/26191/stat : 26191 (java) S 26177 26177 25961 0 -1 64 0 0 0 0 0 0 0 0 22 0 8 0 30554305 827760640 12298 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26187/tid=26192] ppid=26177 vsize=808360 CPUtime=0.13
/proc/26187/task/26192/stat : 26192 (java) S 26177 26177 25961 0 -1 64 400 0 0 0 13 0 0 0 16 0 8 0 30554305 827760640 12298 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26187/tid=26193] ppid=26177 vsize=808360 CPUtime=0
/proc/26187/task/26193/stat : 26193 (java) S 26177 26177 25961 0 -1 64 3 0 0 0 0 0 0 0 23 0 8 0 30554305 827760640 12298 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26187/tid=26194] ppid=26177 vsize=808360 CPUtime=0
/proc/26187/task/26194/stat : 26194 (java) S 26177 26177 25961 0 -1 64 2 0 0 0 0 0 0 0 15 0 8 0 30554305 827760640 12298 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 822084

[startup+6.1707 s]
/proc/loadavg: 4.55 3.99 3.88 1/96 26194
/proc/meminfo: memFree=16216/2055920 swapFree=4192812/4192956
[pid=26177] ppid=26175 vsize=13724 CPUtime=0.04
/proc/26177/stat : 26177 (sugar) S 26175 26177 25961 0 -1 4194304 1188 0 0 0 3 1 0 0 16 0 1 0 30554239 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 217060520034 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26177/statm: 3431 808 370 3 0 531 0
[pid=26179] ppid=26177 vsize=0 CPUtime=0.52
/proc/26179/stat : 26179 (java) Z 26177 26177 25961 0 -1 1036 7345 0 1 0 47 5 0 0 16 0 1 0 30554244 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/26179/statm: 0 0 0 0 0 0 0
[pid=26187] ppid=26177 vsize=808360 CPUtime=3.09
/proc/26187/stat : 26187 (java) D 26177 26177 25961 0 -1 0 15190 0 1 0 300 9 0 0 15 0 8 0 30554298 827760640 14914 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/26187/statm: 202090 14914 1511 14 0 189368 0
[pid=26187/tid=26188] ppid=26177 vsize=808360 CPUtime=0.47
/proc/26187/task/26188/stat : 26188 (java) S 26177 26177 25961 0 -1 64 8948 0 0 0 43 4 0 0 16 0 8 0 30554302 827760640 14914 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=26187/tid=26189] ppid=26177 vsize=808360 CPUtime=0
/proc/26187/task/26189/stat : 26189 (java) S 26177 26177 25961 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 30554302 827760640 14914 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26187/tid=26190] ppid=26177 vsize=808360 CPUtime=0
/proc/26187/task/26190/stat : 26190 (java) S 26177 26177 25961 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 30554302 827760640 14914 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26187/tid=26191] ppid=26177 vsize=808360 CPUtime=0
/proc/26187/task/26191/stat : 26191 (java) S 26177 26177 25961 0 -1 64 0 0 0 0 0 0 0 0 22 0 8 0 30554305 827760640 14914 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26187/tid=26192] ppid=26177 vsize=808360 CPUtime=0.14
/proc/26187/task/26192/stat : 26192 (java) S 26177 26177 25961 0 -1 64 410 0 0 0 14 0 0 0 16 0 8 0 30554305 827760640 14914 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26187/tid=26193] ppid=26177 vsize=808360 CPUtime=0
/proc/26187/task/26193/stat : 26193 (java) S 26177 26177 25961 0 -1 64 3 0 0 0 0 0 0 0 23 0 8 0 30554305 827760640 14914 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26187/tid=26194] ppid=26177 vsize=808360 CPUtime=0
/proc/26187/task/26194/stat : 26194 (java) S 26177 26177 25961 0 -1 64 2 0 0 0 0 0 0 0 15 0 8 0 30554305 827760640 14914 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 3.65
Current children cumulated vsize (KiB) 822084

[startup+12.6454 s]
/proc/loadavg: 4.51 3.99 3.88 2/90 26195
/proc/meminfo: memFree=68560/2055920 swapFree=4192812/4192956
[pid=26177] ppid=26175 vsize=13724 CPUtime=0.04
/proc/26177/stat : 26177 (sugar) S 26175 26177 25961 0 -1 4194304 1279 0 0 0 3 1 0 0 15 0 1 0 30554239 14053376 818 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 217060520034 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26177/statm: 3431 818 372 3 0 531 0
[pid=26179] ppid=26177 vsize=0 CPUtime=0.52
/proc/26179/stat : 26179 (java) Z 26177 26177 25961 0 -1 1036 7345 0 1 0 47 5 0 0 16 0 1 0 30554244 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/26179/statm: 0 0 0 0 0 0 0
[pid=26187] ppid=26177 vsize=0 CPUtime=3.11
/proc/26187/stat : 26187 (java) Z 26177 26177 25961 0 -1 1036 15201 0 2 0 301 10 0 0 15 0 1 0 30554298 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/26187/statm: 0 0 0 0 0 0 0
[pid=26195] ppid=26177 vsize=3580 CPUtime=1.51
/proc/26195/stat : 26195 (minisat) R 26177 26177 25961 0 -1 0 682 0 0 0 151 0 0 0 25 0 1 0 30555352 3665920 561 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528545 0 0 4096 3 0 0 0 17 1 0 0
/proc/26195/statm: 895 561 51 112 0 779 0
Current children cumulated CPU time (s) 5.18
Current children cumulated vsize (KiB) 17304

[startup+25.4978 s]
/proc/loadavg: 4.43 3.99 3.88 2/90 26195
/proc/meminfo: memFree=68880/2055920 swapFree=4192812/4192956
[pid=26177] ppid=26175 vsize=13724 CPUtime=0.04
/proc/26177/stat : 26177 (sugar) S 26175 26177 25961 0 -1 4194304 1279 0 0 0 3 1 0 0 16 0 1 0 30554239 14053376 818 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 217060520034 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26177/statm: 3431 818 372 3 0 531 0
[pid=26179] ppid=26177 vsize=0 CPUtime=0.52
/proc/26179/stat : 26179 (java) Z 26177 26177 25961 0 -1 1036 7345 0 1 0 47 5 0 0 16 0 1 0 30554244 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/26179/statm: 0 0 0 0 0 0 0
[pid=26187] ppid=26177 vsize=0 CPUtime=3.11
/proc/26187/stat : 26187 (java) Z 26177 26177 25961 0 -1 1036 15201 0 2 0 301 10 0 0 15 0 1 0 30554298 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/26187/statm: 0 0 0 0 0 0 0
[pid=26195] ppid=26177 vsize=5584 CPUtime=14.36
/proc/26195/stat : 26195 (minisat) R 26177 26177 25961 0 -1 0 1155 0 0 0 1435 1 0 0 25 0 1 0 30555352 5718016 1034 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528392 0 0 4096 3 0 0 0 17 1 0 0
/proc/26195/statm: 1396 1034 51 112 0 1280 0
Current children cumulated CPU time (s) 18.03
Current children cumulated vsize (KiB) 19308

[startup+51.1697 s]
/proc/loadavg: 4.26 3.99 3.89 2/90 26195
/proc/meminfo: memFree=71888/2055920 swapFree=4192812/4192956
[pid=26177] ppid=26175 vsize=13724 CPUtime=0.04
/proc/26177/stat : 26177 (sugar) S 26175 26177 25961 0 -1 4194304 1279 0 0 0 3 1 0 0 16 0 1 0 30554239 14053376 818 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 217060520034 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26177/statm: 3431 818 372 3 0 531 0
[pid=26179] ppid=26177 vsize=0 CPUtime=0.52
/proc/26179/stat : 26179 (java) Z 26177 26177 25961 0 -1 1036 7345 0 1 0 47 5 0 0 16 0 1 0 30554244 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/26179/statm: 0 0 0 0 0 0 0
[pid=26187] ppid=26177 vsize=0 CPUtime=3.11
/proc/26187/stat : 26187 (java) Z 26177 26177 25961 0 -1 1036 15201 0 2 0 301 10 0 0 15 0 1 0 30554298 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/26187/statm: 0 0 0 0 0 0 0
[pid=26195] ppid=26177 vsize=6652 CPUtime=40.02
/proc/26195/stat : 26195 (minisat) R 26177 26177 25961 0 -1 0 1442 0 0 0 3998 4 0 0 25 0 1 0 30555352 6811648 1321 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528771 0 0 4096 3 0 0 0 17 1 0 0
/proc/26195/statm: 1663 1321 51 112 0 1547 0
Current children cumulated CPU time (s) 43.69
Current children cumulated vsize (KiB) 20376

[startup+102.41 s]
/proc/loadavg: 4.11 3.99 3.89 2/90 26195
/proc/meminfo: memFree=79312/2055920 swapFree=4192812/4192956
[pid=26177] ppid=26175 vsize=13724 CPUtime=0.04
/proc/26177/stat : 26177 (sugar) S 26175 26177 25961 0 -1 4194304 1279 0 0 0 3 1 0 0 16 0 1 0 30554239 14053376 818 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 217060520034 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26177/statm: 3431 818 372 3 0 531 0
[pid=26179] ppid=26177 vsize=0 CPUtime=0.52
/proc/26179/stat : 26179 (java) Z 26177 26177 25961 0 -1 1036 7345 0 1 0 47 5 0 0 16 0 1 0 30554244 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/26179/statm: 0 0 0 0 0 0 0
[pid=26187] ppid=26177 vsize=0 CPUtime=3.11
/proc/26187/stat : 26187 (java) Z 26177 26177 25961 0 -1 1036 15201 0 2 0 301 10 0 0 15 0 1 0 30554298 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/26187/statm: 0 0 0 0 0 0 0
[pid=26195] ppid=26177 vsize=8092 CPUtime=91.25
/proc/26195/stat : 26195 (minisat) R 26177 26177 25961 0 -1 0 1783 0 0 0 9112 13 0 0 25 0 1 0 30555352 8286208 1662 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528545 0 0 4096 3 0 0 0 17 1 0 0
/proc/26195/statm: 2023 1662 51 112 0 1907 0
Current children cumulated CPU time (s) 94.92
Current children cumulated vsize (KiB) 21816

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 26177 and gives childrusage.ru_utime.tv_sec=129 childrusage.ru_utime.tv_usec=705281 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=214967
CPU time returned by wait4() is 129.92
while last known CPU time is 133.48

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

Real time (s): 141.04
CPU time (s): 133.48
CPU user time (s): 133.13
CPU system time (s): 0.35
CPU usage (%): 94.6396
Max. virtual memory (cumulated for all children) (KiB): 822084

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 129.705
system time used= 0.214967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3301
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= 58
involuntary context switches= 2736

runsolver used 0.183972 s user time and 0.39094 s system time

The end

Launcher Data (download as text)

Begin job on node59 on Mon Jan 29 21:26:15 UTC 2007


IDJOB= 228900
IDBENCH= 6243
IDSOLVER= 86
FILE ID= node59/228900-1170105975

PBS_JOBID= 3689842

Free space on /tmp= 32083 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/tightness/tightness0.35/rand-2-40-16-250-350-49_ext.xml
COMMAND LINE= /tmp/evaluation/228900-1170105975/solver /tmp/evaluation/228900-1170105975 /tmp/evaluation/228900-1170105975/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-228900-1170105975 -o ROOT/results/node59/solver-228900-1170105975 -C 1800 -M 900  /tmp/evaluation/228900-1170105975/solver /tmp/evaluation/228900-1170105975 /tmp/evaluation/228900-1170105975/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  7ea56df0c9f45164a375bfe9b3378fb6

RANDOM SEED= 806204914

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		: 3000.225
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		: 3000.225
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:         57224 kB
Buffers:          4092 kB
Cached:        1692848 kB
SwapCached:          0 kB
Active:         199996 kB
Inactive:      1671316 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:         57224 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           48876 kB
Writeback:      568512 kB
Mapped:         191180 kB
Slab:           112188 kB
Committed_AS:   417804 kB
PageTables:       2248 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= 31822 MiB



End job on node59 on Mon Jan 29 21:28:36 UTC 2007