Trace number 220810

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 26.12 26.4101

General information on the benchmark

Nameehi/ehi-90/
ehi-90-315-70_ext.xml
MD5SUMcb93806dd51c0d3588b03ff0b41145b0
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 benchmark0.108983
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables315
Number of constraints4385
Maximum constraint arity2
Maximum domain size7
Number of constraints which are defined in extension4385
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/220810-1170102615/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/220810-1170102615/unknown.xml [Mon Jan 29 21:30:16 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/220810-1170102615/unknown.xml /tmp/evaluation/220810-1170102615/sugar26866.csp [Mon Jan 29 21:30:16 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/220810-1170102615/sugar-v0-40.jar -convert /tmp/evaluation/220810-1170102615/unknown.xml /tmp/evaluation/220810-1170102615/sugar26866.csp
0.16	c BEGIN convert /tmp/evaluation/220810-1170102615/unknown.xml
1.02	c END convert (0.857304 seconds)
1.07	c # CONVERT_XML  END : /tmp/evaluation/220810-1170102615/sugar26866.csp 3360941 bytes (1 seconds) [Mon Jan 29 21:30:17 2007]
1.07	c # CONVERT_XML  CPU : 0.97 = 0 + 0.01 + 0.89 + 0.07
1.07	
1.07	c # GENERATE_SAT  BEGIN : /tmp/evaluation/220810-1170102615/sugar26866.bcnf [Mon Jan 29 21:30:17 2007]
1.07	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/220810-1170102615/sugar-v0-40.jar -bcnf -map /tmp/evaluation/220810-1170102615/sugar26866.map /tmp/evaluation/220810-1170102615/sugar26866.csp /tmp/evaluation/220810-1170102615/sugar26866.bcnf
1.19	c BEGIN parse /tmp/evaluation/220810-1170102615/sugar26866.csp
20.87	c END parse (19.68626 seconds)
20.87	c BEGIN simplify
21.12	c END simplify (0.242126 seconds)
21.12	c BEGIN encode /tmp/evaluation/220810-1170102615/sugar26866.bcnf
22.91	c END encode (1.793123 seconds)
23.95	c # GENERATE_SAT  END : 103288 variables 285602 clauses 14098108 bytes (23 seconds) [Mon Jan 29 21:30:40 2007]
23.95	c # GENERATE_SAT  CPU : 0.96 = 0.89 + 0.07 + 0 + 0
23.95	
23.95	c # SOLVE_SAT  BEGIN : /tmp/evaluation/220810-1170102615/sugar26866.bcnf [Mon Jan 29 21:30:40 2007]
23.95	c # CMD : /tmp/evaluation/220810-1170102615/minisat /tmp/evaluation/220810-1170102615/sugar26866.bcnf /tmp/evaluation/220810-1170102615/sugar26866.out
24.36	c ==================================[MINISAT]===================================
24.36	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
24.36	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
24.36	c ==============================================================================
24.36	c |         0 |  285602  3238913 |   95200       0        0     nan |  0.000 % |
24.48	c |       100 |  285609  3238913 |  104720      93     1407    15.1 |  0.000 % |
24.61	c |       250 |  285612  3238913 |  115192     240     3796    15.8 |  0.000 % |
24.85	c |       475 |  285621  3238913 |  126711     456     7165    15.7 |  0.000 % |
25.24	c |       812 |  285625  3238913 |  139382     789    12404    15.7 |  0.000 % |
25.93	c |      1318 |  285634  3238913 |  153320    1286    20531    16.0 |  0.000 % |
26.37	c ==============================================================================
26.37	c restarts              : 6
26.37	c conflicts             : 1662           (711 /sec)
26.37	c decisions             : 51251          (21934 /sec)
26.37	c propagations          : 3714130        (1589515 /sec)
26.37	c conflict literals     : 25244          (20.32 % deleted)
26.37	c Memory used           : 29.02 MB
26.37	c CPU time              : 2.33664 s
26.37	c 
26.37	c UNSATISFIABLE
26.37	c # SOLVE_SAT  END : UNSATISFIABLE (2 seconds) [Mon Jan 29 21:30:42 2007]
26.38	c # SOLVE_SAT  CPU : 2.4 = 0 + 0 + 2.34 + 0.06
26.38	
26.38	c # RESULT : UNSATISFIABLE
26.38	
26.38	c # OUTPUT_SOL  BEGIN : UNSAT  [Mon Jan 29 21:30:42 2007]
26.38	s UNSATISFIABLE
26.38	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 21:30:42 2007]
26.38	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
26.38	
26.38	c # MAIN  END :  (26 seconds) [Mon Jan 29 21:30:42 2007]
26.38	c # MAIN  CPU : 4.33 = 0.89 + 0.08 + 3.23 + 0.13
26.38

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/node3/watcher-220810-1170102615 -o ROOT/results/node3/solver-220810-1170102615 -C 1800 -M 900 /tmp/evaluation/220810-1170102615/solver /tmp/evaluation/220810-1170102615 /tmp/evaluation/220810-1170102615/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: 1.89 3.14 4.45 5/94 26867
/proc/meminfo: memFree=1640968/2055920 swapFree=4192812/4192956
[pid=26866] ppid=26864 vsize=18540 CPUtime=0
/proc/26866/stat : 26866 (runsolver) R 26864 26866 25876 0 -1 4194368 16 0 0 0 0 0 0 0 18 0 1 0 30216420 18984960 279 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 233632754983 0 0 4096 24578 0 0 0 17 1 0 0
/proc/26866/statm: 4635 279 244 17 0 2626 0

[startup+0.104262 s]
/proc/loadavg: 1.89 3.14 4.45 5/94 26867
/proc/meminfo: memFree=1640968/2055920 swapFree=4192812/4192956
[pid=26866] ppid=26864 vsize=13724 CPUtime=0.03
/proc/26866/stat : 26866 (sugar) S 26864 26866 25876 0 -1 4194304 1112 0 0 0 3 0 0 0 19 0 1 0 30216420 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 233641652322 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26866/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.512293 s]
/proc/loadavg: 1.89 3.14 4.45 5/94 26867
/proc/meminfo: memFree=1640968/2055920 swapFree=4192812/4192956
[pid=26866] ppid=26864 vsize=13724 CPUtime=0.03
/proc/26866/stat : 26866 (sugar) S 26864 26866 25876 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 30216420 14053376 805 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 233641652322 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26866/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.33336 s]
/proc/loadavg: 1.97 3.14 4.44 3/98 26879
/proc/meminfo: memFree=1620520/2055920 swapFree=4192812/4192956
[pid=26866] ppid=26864 vsize=13724 CPUtime=1
/proc/26866/stat : 26866 (sugar) S 26864 26866 25876 0 -1 4194304 1190 8181 0 1 3 1 89 7 16 0 1 0 30216420 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 233641652322 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26866/statm: 3431 809 371 3 0 531 0
[pid=26876] ppid=26866 vsize=807064 CPUtime=0.24
/proc/26876/stat : 26876 (java) R 26866 26866 25876 0 -1 0 4551 0 1 0 22 2 0 0 20 0 8 0 30216527 826433536 4302 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073554554 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/26876/statm: 201766 4302 1482 14 0 189044 0
[pid=26876/tid=26877] ppid=26866 vsize=807064 CPUtime=0
/proc/26876/task/26877/stat : 26877 (java) S 26866 26866 25876 0 -1 64 5 0 0 0 0 0 0 0 19 0 8 0 30216530 826433536 4302 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=26876/tid=26878] ppid=26866 vsize=807064 CPUtime=0
/proc/26876/task/26878/stat : 26878 (java) S 26866 26866 25876 0 -1 64 10 0 0 0 0 0 0 0 19 0 8 0 30216530 826433536 4302 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26876/tid=26879] ppid=26866 vsize=807064 CPUtime=0
/proc/26876/task/26879/stat : 26879 (java) S 26866 26866 25876 0 -1 64 4 0 0 0 0 0 0 0 20 0 8 0 30216530 826433536 4302 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.24
Current children cumulated vsize (KiB) 820788

[startup+2.9785 s]
/proc/loadavg: 1.97 3.14 4.44 3/102 26883
/proc/meminfo: memFree=1576392/2055920 swapFree=4192812/4192956
[pid=26866] ppid=26864 vsize=13724 CPUtime=1
/proc/26866/stat : 26866 (sugar) S 26864 26866 25876 0 -1 4194304 1190 8181 0 1 3 1 89 7 16 0 1 0 30216420 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 233641652322 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26866/statm: 3431 809 371 3 0 531 0
[pid=26876] ppid=26866 vsize=807064 CPUtime=1.87
/proc/26876/stat : 26876 (java) R 26866 26866 25876 0 -1 0 13605 0 1 0 180 7 0 0 25 0 8 0 30216527 826433536 13340 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073507715 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/26876/statm: 201766 13340 1494 14 0 189044 0
[pid=26876/tid=26877] ppid=26866 vsize=807064 CPUtime=0.49
/proc/26876/task/26877/stat : 26877 (java) S 26866 26866 25876 0 -1 64 7539 0 0 0 46 3 0 0 16 0 8 0 30216530 826433536 13340 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=26876/tid=26878] ppid=26866 vsize=807064 CPUtime=0
/proc/26876/task/26878/stat : 26878 (java) S 26866 26866 25876 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30216530 826433536 13340 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26876/tid=26879] ppid=26866 vsize=807064 CPUtime=0
/proc/26876/task/26879/stat : 26879 (java) S 26866 26866 25876 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 30216530 826433536 13340 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26876/tid=26880] ppid=26866 vsize=807064 CPUtime=0
/proc/26876/task/26880/stat : 26880 (java) S 26866 26866 25876 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30216534 826433536 13340 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26876/tid=26881] ppid=26866 vsize=807064 CPUtime=0.05
/proc/26876/task/26881/stat : 26881 (java) S 26866 26866 25876 0 -1 64 292 0 0 0 5 0 0 0 17 0 8 0 30216534 826433536 13340 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26876/tid=26882] ppid=26866 vsize=807064 CPUtime=0
/proc/26876/task/26882/stat : 26882 (java) S 26866 26866 25876 0 -1 64 2 0 0 0 0 0 0 0 19 0 8 0 30216534 826433536 13340 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26876/tid=26883] ppid=26866 vsize=807064 CPUtime=0
/proc/26876/task/26883/stat : 26883 (java) S 26866 26866 25876 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30216534 826433536 13340 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.87
Current children cumulated vsize (KiB) 820788

[startup+6.18177 s]
/proc/loadavg: 2.06 3.14 4.43 3/102 26883
/proc/meminfo: memFree=1488072/2055920 swapFree=4192812/4192956
[pid=26866] ppid=26864 vsize=13724 CPUtime=1
/proc/26866/stat : 26866 (sugar) S 26864 26866 25876 0 -1 4194304 1190 8181 0 1 3 1 89 7 16 0 1 0 30216420 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 233641652322 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26866/statm: 3431 809 371 3 0 531 0
[pid=26876] ppid=26866 vsize=807336 CPUtime=5.04
/proc/26876/stat : 26876 (java) R 26866 26866 25876 0 -1 0 25027 0 1 0 491 13 0 0 25 0 8 0 30216527 826712064 24723 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073448413 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/26876/statm: 201834 24723 1506 14 0 189112 0
[pid=26876/tid=26877] ppid=26866 vsize=807336 CPUtime=1.25
/proc/26876/task/26877/stat : 26877 (java) S 26866 26866 25876 0 -1 64 18785 0 0 0 117 8 0 0 16 0 8 0 30216530 826712064 24723 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=26876/tid=26878] ppid=26866 vsize=807336 CPUtime=0
/proc/26876/task/26878/stat : 26878 (java) S 26866 26866 25876 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30216530 826712064 24723 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26876/tid=26879] ppid=26866 vsize=807336 CPUtime=0
/proc/26876/task/26879/stat : 26879 (java) S 26866 26866 25876 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 30216530 826712064 24723 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26876/tid=26880] ppid=26866 vsize=807336 CPUtime=0
/proc/26876/task/26880/stat : 26880 (java) S 26866 26866 25876 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30216534 826712064 24723 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26876/tid=26881] ppid=26866 vsize=807336 CPUtime=0.14
/proc/26876/task/26881/stat : 26881 (java) S 26866 26866 25876 0 -1 64 405 0 0 0 14 0 0 0 15 0 8 0 30216534 826712064 24723 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26876/tid=26882] ppid=26866 vsize=807336 CPUtime=0
/proc/26876/task/26882/stat : 26882 (java) S 26866 26866 25876 0 -1 64 2 0 0 0 0 0 0 0 19 0 8 0 30216534 826712064 24723 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26876/tid=26883] ppid=26866 vsize=807336 CPUtime=0
/proc/26876/task/26883/stat : 26883 (java) S 26866 26866 25876 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30216534 826712064 24723 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.04
Current children cumulated vsize (KiB) 821060

[startup+12.6093 s]
/proc/loadavg: 2.05 3.12 4.42 2/89 26884
/proc/meminfo: memFree=1655984/2055920 swapFree=4192812/4192956
[pid=26866] ppid=26864 vsize=13724 CPUtime=1
/proc/26866/stat : 26866 (sugar) S 26864 26866 25876 0 -1 4194304 1190 8181 0 1 3 1 89 7 16 0 1 0 30216420 14053376 809 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 233641652322 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/26866/statm: 3431 809 371 3 0 531 0
[pid=26876] ppid=26866 vsize=807336 CPUtime=11.41
/proc/26876/stat : 26876 (java) R 26866 26866 25876 0 -1 0 43804 0 1 0 1118 23 0 0 16 0 8 0 30216527 826712064 43377 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4073662720 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/26876/statm: 201834 43377 1507 14 0 189112 0
[pid=26876/tid=26877] ppid=26866 vsize=807336 CPUtime=2.39
/proc/26876/task/26877/stat : 26877 (java) S 26866 26866 25876 0 -1 64 37439 0 0 0 222 17 0 0 16 0 8 0 30216530 826712064 43377 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=26876/tid=26878] ppid=26866 vsize=807336 CPUtime=0
/proc/26876/task/26878/stat : 26878 (java) S 26866 26866 25876 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30216530 826712064 43377 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26876/tid=26879] ppid=26866 vsize=807336 CPUtime=0
/proc/26876/task/26879/stat : 26879 (java) S 26866 26866 25876 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 30216530 826712064 43377 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26876/tid=26880] ppid=26866 vsize=807336 CPUtime=0
/proc/26876/task/26880/stat : 26880 (java) S 26866 26866 25876 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30216534 826712064 43377 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26876/tid=26881] ppid=26866 vsize=807336 CPUtime=0.14
/proc/26876/task/26881/stat : 26881 (java) S 26866 26866 25876 0 -1 64 405 0 0 0 14 0 0 0 16 0 8 0 30216534 826712064 43377 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=26876/tid=26882] ppid=26866 vsize=807336 CPUtime=0
/proc/26876/task/26882/stat : 26882 (java) S 26866 26866 25876 0 -1 64 2 0 0 0 0 0 0 0 19 0 8 0 30216534 826712064 43377 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=26876/tid=26883] ppid=26866 vsize=807336 CPUtime=0
/proc/26876/task/26883/stat : 26883 (java) S 26866 26866 25876 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30216534 826712064 43377 18446744073709551615 134512640 134570532 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.41
Current children cumulated vsize (KiB) 821060

[startup+25.4681 s]
/proc/loadavg: 1.89 3.05 4.38 3/96 26948
/proc/meminfo: memFree=1689984/2055920 swapFree=4192812/4192956
[pid=26866] ppid=26864 vsize=69812 CPUtime=1.96
/proc/26866/stat : 26866 (sugar) S 26864 26866 25876 0 -1 4194304 15054 8181 0 1 92 8 89 7 15 0 1 0 30216420 71487488 14342 18446744073709551615 4194304 4206940 548682069216 18446744073709551615 233641652322 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/26866/statm: 17453 14342 373 3 0 14553 0
[pid=26876] ppid=26866 vsize=0 CPUtime=21.74
/proc/26876/stat : 26876 (java) Z 26866 26866 25876 0 -1 1036 71310 0 1 0 2128 46 0 0 17 0 1 0 30216527 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/26876/statm: 0 0 0 0 0 0 0
[pid=26940] ppid=26866 vsize=29368 CPUtime=1.48
/proc/26940/stat : 26940 (minisat) R 26866 26866 25876 0 -1 0 7811 0 0 0 143 5 0 0 25 0 1 0 30218815 30072832 6756 18446744073709551615 134512640 134974460 4294956752 18446744073709551615 134528316 0 0 4096 3 0 0 0 17 1 0 0
/proc/26940/statm: 7342 6756 52 112 0 7226 0
Current children cumulated CPU time (s) 25.18
Current children cumulated vsize (KiB) 99180

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 26866 and gives childrusage.ru_utime.tv_sec=4 childrusage.ru_utime.tv_usec=159367 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=245962
CPU time returned by wait4() is 4.40533
while last known CPU time is 26.12

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

Real time (s): 26.4101
CPU time (s): 26.12
CPU user time (s): 25.43
CPU system time (s): 0.69
CPU usage (%): 98.9015
Max. virtual memory (cumulated for all children) (KiB): 823064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.15937
system time used= 0.245962
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31196
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= 758
involuntary context switches= 831

runsolver used 0.043993 s user time and 0.092985 s system time

The end

Launcher Data (download as text)

Begin job on node3 on Mon Jan 29 20:30:16 UTC 2007


IDJOB= 220810
IDBENCH= 5379
IDSOLVER= 86
FILE ID= node3/220810-1170102615

PBS_JOBID= 3689524

Free space on /tmp= 66557 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/ehi/ehi-90/ehi-90-315-70_ext.xml
COMMAND LINE= /tmp/evaluation/220810-1170102615/solver /tmp/evaluation/220810-1170102615 /tmp/evaluation/220810-1170102615/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-220810-1170102615 -o ROOT/results/node3/solver-220810-1170102615 -C 1800 -M 900  /tmp/evaluation/220810-1170102615/solver /tmp/evaluation/220810-1170102615 /tmp/evaluation/220810-1170102615/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  cb93806dd51c0d3588b03ff0b41145b0

RANDOM SEED= 856910020

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		: 3000.241
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		: 3000.241
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:       1643752 kB
Buffers:         59844 kB
Cached:          53512 kB
SwapCached:          0 kB
Active:         288996 kB
Inactive:        65448 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1643752 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            5636 kB
Writeback:           0 kB
Mapped:         266612 kB
Slab:            42276 kB
Committed_AS:   620016 kB
PageTables:       2444 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 node3 on Mon Jan 29 20:30:42 UTC 2007