Trace number 193020

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 25.98 26.2429

General information on the benchmark

Nameehi/ehi-85/
ehi-85-297-51_ext.xml
MD5SUMb767812029aa95bea58572d2bef92d4a
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 benchmark0.201968
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables297
Number of constraints4109
Maximum constraint arity2
Maximum domain size7
Number of constraints which are defined in extension4109
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/193020-1170090131/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/193020-1170090131/unknown.xml [Mon Jan 29 18:02:13 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/193020-1170090131/unknown.xml /tmp/evaluation/193020-1170090131/sugar23289.csp [Mon Jan 29 18:02:13 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/193020-1170090131/sugar-v0-40.jar -convert /tmp/evaluation/193020-1170090131/unknown.xml /tmp/evaluation/193020-1170090131/sugar23289.csp
0.19	c BEGIN convert /tmp/evaluation/193020-1170090131/unknown.xml
1.07	c END convert (0.88629 seconds)
1.08	c # CONVERT_XML  END : /tmp/evaluation/193020-1170090131/sugar23289.csp 3140368 bytes (1 seconds) [Mon Jan 29 18:02:14 2007]
1.08	c # CONVERT_XML  CPU : 1 = 0 + 0.01 + 0.92 + 0.07
1.08	
1.08	c # GENERATE_SAT  BEGIN : /tmp/evaluation/193020-1170090131/sugar23289.bcnf [Mon Jan 29 18:02:14 2007]
1.08	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/193020-1170090131/sugar-v0-40.jar -bcnf -map /tmp/evaluation/193020-1170090131/sugar23289.map /tmp/evaluation/193020-1170090131/sugar23289.csp /tmp/evaluation/193020-1170090131/sugar23289.bcnf
1.21	c BEGIN parse /tmp/evaluation/193020-1170090131/sugar23289.csp
19.50	c END parse (18.283525 seconds)
19.50	c BEGIN simplify
19.73	c END simplify (0.227374 seconds)
19.73	c BEGIN encode /tmp/evaluation/193020-1170090131/sugar23289.bcnf
21.46	c END encode (1.738771 seconds)
22.41	c # GENERATE_SAT  END : 96980 variables 267769 clauses 13217096 bytes (21 seconds) [Mon Jan 29 18:02:35 2007]
22.41	c # GENERATE_SAT  CPU : 0.89 = 0.82 + 0.07 + 0 + 0
22.41	
22.41	c # SOLVE_SAT  BEGIN : /tmp/evaluation/193020-1170090131/sugar23289.bcnf [Mon Jan 29 18:02:35 2007]
22.41	c # CMD : /tmp/evaluation/193020-1170090131/minisat /tmp/evaluation/193020-1170090131/sugar23289.bcnf /tmp/evaluation/193020-1170090131/sugar23289.out
22.78	c ==================================[MINISAT]===================================
22.78	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
22.78	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
22.78	c ==============================================================================
22.78	c |         0 |  267769  3036493 |   89256       0        0     nan |  0.000 % |
22.89	c |       102 |  267770  3036493 |   98181     101     1365    13.5 |  0.000 % |
23.04	c |       252 |  267776  3036493 |  107999     245     3779    15.4 |  0.000 % |
23.23	c |       477 |  267781  3036493 |  118799     465     7215    15.5 |  0.000 % |
23.66	c |       814 |  267791  3036493 |  130679     792    14533    18.3 |  0.000 % |
24.26	c |      1320 |  267807  3036493 |  143747    1282    23714    18.5 |  0.000 % |
25.35	c |      2079 |  267831  3036493 |  158122    2017    37869    18.8 |  0.000 % |
26.21	c ==============================================================================
26.21	c restarts              : 7
26.21	c conflicts             : 2828           (755 /sec)
26.21	c decisions             : 86801          (23175 /sec)
26.21	c propagations          : 6752424        (1802843 /sec)
26.21	c conflict literals     : 50378          (27.04 % deleted)
26.21	c Memory used           : 27.93 MB
26.21	c CPU time              : 3.74543 s
26.21	c 
26.21	c UNSATISFIABLE
26.22	c # SOLVE_SAT  END : UNSATISFIABLE (4 seconds) [Mon Jan 29 18:02:39 2007]
26.22	c # SOLVE_SAT  CPU : 3.79 = 0 + 0 + 3.74 + 0.05
26.22	
26.22	c # RESULT : UNSATISFIABLE
26.22	
26.22	c # OUTPUT_SOL  BEGIN : UNSAT  [Mon Jan 29 18:02:39 2007]
26.22	s UNSATISFIABLE
26.22	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 18:02:39 2007]
26.22	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
26.22	
26.22	c # MAIN  END :  (26 seconds) [Mon Jan 29 18:02:39 2007]
26.22	c # MAIN  CPU : 5.68 = 0.82 + 0.08 + 4.66 + 0.12
26.22

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/node5/watcher-193020-1170090131 -o ROOT/results/node5/solver-193020-1170090131 -C 1800 -M 900 /tmp/evaluation/193020-1170090131/solver /tmp/evaluation/193020-1170090131 /tmp/evaluation/193020-1170090131/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: 0.61 0.16 0.05 5/100 23290
/proc/meminfo: memFree=1509792/2055920 swapFree=4192956/4192956
[pid=23289] ppid=23287 vsize=18540 CPUtime=0
/proc/23289/stat : 23289 (runsolver) R 23287 23289 22732 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 28968091 18984960 279 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 226913479975 0 0 4096 24578 0 0 0 17 1 0 0
/proc/23289/statm: 4635 279 244 17 0 2626 0

[startup+0.109478 s]
/proc/loadavg: 0.61 0.16 0.05 5/100 23290
/proc/meminfo: memFree=1509792/2055920 swapFree=4192956/4192956
[pid=23289] ppid=23287 vsize=13724 CPUtime=0.04
/proc/23289/stat : 23289 (sugar) S 23287 23289 22732 0 -1 4194304 1112 0 0 0 3 1 0 0 20 0 1 0 28968091 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 226922377314 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23289/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.517522 s]
/proc/loadavg: 0.61 0.16 0.05 5/100 23290
/proc/meminfo: memFree=1509792/2055920 swapFree=4192956/4192956
[pid=23289] ppid=23287 vsize=13724 CPUtime=0.04
/proc/23289/stat : 23289 (sugar) S 23287 23289 22732 0 -1 4194304 1121 0 0 0 3 1 0 0 15 0 1 0 28968091 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 226922377314 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23289/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.33962 s]
/proc/loadavg: 0.61 0.16 0.05 3/104 23302
/proc/meminfo: memFree=1491968/2055920 swapFree=4192956/4192956
[pid=23289] ppid=23287 vsize=13724 CPUtime=1.03
/proc/23289/stat : 23289 (sugar) S 23287 23289 22732 0 -1 4194304 1190 8103 0 1 3 1 92 7 15 0 1 0 28968091 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 226922377314 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23289/statm: 3431 809 371 3 0 531 0
[pid=23299] ppid=23289 vsize=807064 CPUtime=0.23
/proc/23299/stat : 23299 (java) R 23289 23289 22732 0 -1 0 3750 0 1 0 21 2 0 0 20 0 8 0 28968200 826433536 3501 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073484451 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/23299/statm: 201766 3501 1482 14 0 189044 0
[pid=23299/tid=23300] ppid=23289 vsize=807064 CPUtime=0
/proc/23299/task/23300/stat : 23300 (java) S 23289 23289 22732 0 -1 64 5 0 0 0 0 0 0 0 19 0 8 0 28968203 826433536 3501 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=23299/tid=23301] ppid=23289 vsize=807064 CPUtime=0
/proc/23299/task/23301/stat : 23301 (java) S 23289 23289 22732 0 -1 64 10 0 0 0 0 0 0 0 19 0 8 0 28968204 826433536 3501 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23299/tid=23302] ppid=23289 vsize=807064 CPUtime=0
/proc/23299/task/23302/stat : 23302 (java) S 23289 23289 22732 0 -1 64 4 0 0 0 0 0 0 0 20 0 8 0 28968204 826433536 3501 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.26
Current children cumulated vsize (KiB) 820788

[startup+2.9848 s]
/proc/loadavg: 0.61 0.16 0.05 4/108 23308
/proc/meminfo: memFree=1446560/2055920 swapFree=4192956/4192956
[pid=23289] ppid=23287 vsize=13724 CPUtime=1.03
/proc/23289/stat : 23289 (sugar) S 23287 23289 22732 0 -1 4194304 1190 8103 0 1 3 1 92 7 15 0 1 0 28968091 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 226922377314 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23289/statm: 3431 809 371 3 0 531 0
[pid=23299] ppid=23289 vsize=807064 CPUtime=1.86
/proc/23299/stat : 23299 (java) R 23289 23289 22732 0 -1 0 12734 0 1 0 179 7 0 0 25 0 8 0 28968200 826433536 12470 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/23299/statm: 201766 12470 1494 14 0 189044 0
[pid=23299/tid=23300] ppid=23289 vsize=807064 CPUtime=0.46
/proc/23299/task/23300/stat : 23300 (java) R 23289 23289 22732 0 -1 64 6668 0 0 0 43 3 0 0 16 0 8 0 28968203 826433536 12470 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4153827336 0 0 0 23759 0 0 0 -1 1 0 0
[pid=23299/tid=23301] ppid=23289 vsize=807064 CPUtime=0
/proc/23299/task/23301/stat : 23301 (java) S 23289 23289 22732 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 28968204 826433536 12470 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23299/tid=23302] ppid=23289 vsize=807064 CPUtime=0
/proc/23299/task/23302/stat : 23302 (java) S 23289 23289 22732 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 28968204 826433536 12470 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23299/tid=23303] ppid=23289 vsize=807064 CPUtime=0
/proc/23299/task/23303/stat : 23303 (java) S 23289 23289 22732 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 28968208 826433536 12470 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23299/tid=23304] ppid=23289 vsize=807064 CPUtime=0.06
/proc/23299/task/23304/stat : 23304 (java) S 23289 23289 22732 0 -1 64 292 0 0 0 6 0 0 0 17 0 8 0 28968208 826433536 12470 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23299/tid=23305] ppid=23289 vsize=807064 CPUtime=0
/proc/23299/task/23305/stat : 23305 (java) S 23289 23289 22732 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 28968208 826433536 12470 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23299/tid=23306] ppid=23289 vsize=807064 CPUtime=0
/proc/23299/task/23306/stat : 23306 (java) S 23289 23289 22732 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 28968208 826433536 12470 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.89
Current children cumulated vsize (KiB) 820788

[startup+6.18816 s]
/proc/loadavg: 0.72 0.19 0.06 3/100 23310
/proc/meminfo: memFree=1585312/2055920 swapFree=4192956/4192956
[pid=23289] ppid=23287 vsize=13724 CPUtime=1.03
/proc/23289/stat : 23289 (sugar) S 23287 23289 22732 0 -1 4194304 1190 8103 0 1 3 1 92 7 15 0 1 0 28968091 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 226922377314 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23289/statm: 3431 809 371 3 0 531 0
[pid=23299] ppid=23289 vsize=807340 CPUtime=5.02
/proc/23299/stat : 23299 (java) R 23289 23289 22732 0 -1 0 24209 0 1 0 490 12 0 0 25 0 8 0 28968200 826716160 23906 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073589510 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/23299/statm: 201835 23906 1506 14 0 189113 0
[pid=23299/tid=23300] ppid=23289 vsize=807340 CPUtime=1.2
/proc/23299/task/23300/stat : 23300 (java) S 23289 23289 22732 0 -1 64 17968 0 0 0 113 7 0 0 16 0 8 0 28968203 826716160 23906 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=23299/tid=23301] ppid=23289 vsize=807340 CPUtime=0
/proc/23299/task/23301/stat : 23301 (java) S 23289 23289 22732 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 28968204 826716160 23906 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23299/tid=23302] ppid=23289 vsize=807340 CPUtime=0
/proc/23299/task/23302/stat : 23302 (java) S 23289 23289 22732 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 28968204 826716160 23906 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23299/tid=23303] ppid=23289 vsize=807340 CPUtime=0
/proc/23299/task/23303/stat : 23303 (java) S 23289 23289 22732 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 28968208 826716160 23906 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23299/tid=23304] ppid=23289 vsize=807340 CPUtime=0.14
/proc/23299/task/23304/stat : 23304 (java) S 23289 23289 22732 0 -1 64 404 0 0 0 14 0 0 0 16 0 8 0 28968208 826716160 23906 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23299/tid=23305] ppid=23289 vsize=807340 CPUtime=0
/proc/23299/task/23305/stat : 23305 (java) S 23289 23289 22732 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 28968208 826716160 23906 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23299/tid=23306] ppid=23289 vsize=807340 CPUtime=0
/proc/23299/task/23306/stat : 23306 (java) S 23289 23289 22732 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 28968208 826716160 23906 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.05
Current children cumulated vsize (KiB) 821064

[startup+12.6869 s]
/proc/loadavg: 0.74 0.21 0.07 2/95 23323
/proc/meminfo: memFree=1558728/2055920 swapFree=4192956/4192956
[pid=23289] ppid=23287 vsize=13724 CPUtime=1.03
/proc/23289/stat : 23289 (sugar) S 23287 23289 22732 0 -1 4194304 1190 8103 0 1 3 1 92 7 15 0 1 0 28968091 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 226922377314 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23289/statm: 3431 809 371 3 0 531 0
[pid=23299] ppid=23289 vsize=807340 CPUtime=11.51
/proc/23299/stat : 23299 (java) R 23289 23289 22732 0 -1 0 43253 0 1 0 1129 22 0 0 17 0 8 0 28968200 826716160 42825 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073595181 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/23299/statm: 201835 42825 1507 14 0 189113 0
[pid=23299/tid=23300] ppid=23289 vsize=807340 CPUtime=2.3
/proc/23299/task/23300/stat : 23300 (java) S 23289 23289 22732 0 -1 64 36887 0 0 0 214 16 0 0 16 0 8 0 28968203 826716160 42825 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=23299/tid=23301] ppid=23289 vsize=807340 CPUtime=0
/proc/23299/task/23301/stat : 23301 (java) S 23289 23289 22732 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 28968204 826716160 42825 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23299/tid=23302] ppid=23289 vsize=807340 CPUtime=0
/proc/23299/task/23302/stat : 23302 (java) S 23289 23289 22732 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 28968204 826716160 42825 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23299/tid=23303] ppid=23289 vsize=807340 CPUtime=0
/proc/23299/task/23303/stat : 23303 (java) S 23289 23289 22732 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 28968208 826716160 42825 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23299/tid=23304] ppid=23289 vsize=807340 CPUtime=0.14
/proc/23299/task/23304/stat : 23304 (java) S 23289 23289 22732 0 -1 64 404 0 0 0 14 0 0 0 16 0 8 0 28968208 826716160 42825 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=23299/tid=23305] ppid=23289 vsize=807340 CPUtime=0
/proc/23299/task/23305/stat : 23305 (java) S 23289 23289 22732 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 28968208 826716160 42825 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23299/tid=23306] ppid=23289 vsize=807340 CPUtime=0
/proc/23299/task/23306/stat : 23306 (java) S 23289 23289 22732 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 28968208 826716160 42825 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.54
Current children cumulated vsize (KiB) 821064

[startup+25.5583 s]
/proc/loadavg: 0.80 0.25 0.08 2/83 23351
/proc/meminfo: memFree=1632240/2055920 swapFree=4192956/4192956
[pid=23289] ppid=23287 vsize=66704 CPUtime=1.92
/proc/23289/stat : 23289 (sugar) S 23287 23289 22732 0 -1 4194304 14273 8103 0 1 85 8 92 7 16 0 1 0 28968091 68304896 13560 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 226922377314 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/23289/statm: 16676 13560 373 3 0 13776 0
[pid=23299] ppid=23289 vsize=0 CPUtime=20.32
/proc/23299/stat : 23299 (java) Z 23289 23289 22732 0 -1 1036 66865 0 1 0 1989 43 0 0 16 0 1 0 28968200 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/23299/statm: 0 0 0 0 0 0 0
[pid=23351] ppid=23289 vsize=28464 CPUtime=3.12
/proc/23351/stat : 23351 (minisat) R 23289 23289 22732 0 -1 0 7489 0 0 0 308 4 0 0 25 0 1 0 28970333 29147136 6434 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528342 0 0 4096 3 0 0 0 17 0 0 0
/proc/23351/statm: 7116 6434 52 112 0 7000 0
Current children cumulated CPU time (s) 25.36
Current children cumulated vsize (KiB) 95168

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 23289 and gives childrusage.ru_utime.tv_sec=5 childrusage.ru_utime.tv_usec=528159 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=228965
CPU time returned by wait4() is 5.75712
while last known CPU time is 25.98

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

Real time (s): 26.2429
CPU time (s): 25.98
CPU user time (s): 25.36
CPU system time (s): 0.62
CPU usage (%): 98.9981
Max. virtual memory (cumulated for all children) (KiB): 823068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.52816
system time used= 0.228965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29985
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= 617
involuntary context switches= 623

runsolver used 0.033994 s user time and 0.096985 s system time

The end

Launcher Data (download as text)

Begin job on node5 on Mon Jan 29 17:02:11 UTC 2007


IDJOB= 193020
IDBENCH= 3139
IDSOLVER= 86
FILE ID= node5/193020-1170090131

PBS_JOBID= 3689388

Free space on /tmp= 66553 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/ehi/ehi-85/ehi-85-297-51_ext.xml
COMMAND LINE= /tmp/evaluation/193020-1170090131/solver /tmp/evaluation/193020-1170090131 /tmp/evaluation/193020-1170090131/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-193020-1170090131 -o ROOT/results/node5/solver-193020-1170090131 -C 1800 -M 900  /tmp/evaluation/193020-1170090131/solver /tmp/evaluation/193020-1170090131 /tmp/evaluation/193020-1170090131/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  b767812029aa95bea58572d2bef92d4a

RANDOM SEED= 634723655

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		: 3000.224
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		: 3000.224
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:       1525696 kB
Buffers:         46728 kB
Cached:         167472 kB
SwapCached:          0 kB
Active:         380744 kB
Inactive:        81204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1525696 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            5280 kB
Writeback:           0 kB
Mapped:         273728 kB
Slab:            52376 kB
Committed_AS:   422972 kB
PageTables:       2756 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= 66557 MiB



End job on node5 on Mon Jan 29 17:02:41 UTC 2007