Trace number 233720

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 0.40SAT 15.91 16.2421

General information on the benchmark

Nametaillard/os-taillard-15/
os-taillard-15-100-9.xml
MD5SUMbf3ae01f7ee0d46a4b8c500f7d319d1f
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.649901
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables225
Number of constraints3150
Maximum constraint arity2
Maximum domain size935
Number of constraints which are defined in extension0
Number of constraints which are defined in intension3150
Global constraints used (with number of constraints)

Solver Data (download as text)

0.05	c # Sugar v0-40 (/tmp/evaluation/233720-1170106825/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/233720-1170106825/unknown.xml [Mon Jan 29 22:40:25 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/233720-1170106825/unknown.xml /tmp/evaluation/233720-1170106825/sugar23639.csp [Mon Jan 29 22:40:25 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/233720-1170106825/sugar-v0-40.jar -convert /tmp/evaluation/233720-1170106825/unknown.xml /tmp/evaluation/233720-1170106825/sugar23639.csp
0.17	c BEGIN convert /tmp/evaluation/233720-1170106825/unknown.xml
0.78	c END convert (0.605584 seconds)
0.81	c # CONVERT_XML  END : /tmp/evaluation/233720-1170106825/sugar23639.csp 155001 bytes (1 seconds) [Mon Jan 29 22:40:26 2007]
0.81	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.81	
0.81	c # GENERATE_SAT  BEGIN : /tmp/evaluation/233720-1170106825/sugar23639.bcnf [Mon Jan 29 22:40:26 2007]
0.81	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/233720-1170106825/sugar-v0-40.jar -bcnf -map /tmp/evaluation/233720-1170106825/sugar23639.map /tmp/evaluation/233720-1170106825/sugar23639.csp /tmp/evaluation/233720-1170106825/sugar23639.bcnf
0.95	c BEGIN parse /tmp/evaluation/233720-1170106825/sugar23639.csp
1.56	c END parse (0.60909 seconds)
1.56	c BEGIN simplify
1.62	c END simplify (0.067654 seconds)
1.62	c BEGIN encode /tmp/evaluation/233720-1170106825/sugar23639.bcnf
6.62	c END encode (4.998563 seconds)
6.73	c # GENERATE_SAT  END : 205525 variables 5480850 clauses 86834784 bytes (6 seconds) [Mon Jan 29 22:40:32 2007]
6.73	c # GENERATE_SAT  CPU : 5.83 = 0.06 + 0.01 + 5.34 + 0.42
6.73	
6.73	c # SOLVE_SAT  BEGIN : /tmp/evaluation/233720-1170106825/sugar23639.bcnf [Mon Jan 29 22:40:32 2007]
6.73	c # CMD : /tmp/evaluation/233720-1170106825/minisat /tmp/evaluation/233720-1170106825/sugar23639.bcnf /tmp/evaluation/233720-1170106825/sugar23639.out
10.10	c ==================================[MINISAT]===================================
10.10	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
10.10	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
10.10	c ==============================================================================
10.10	c |         0 | 5480850 16227800 | 1826950       0        0     nan |  0.000 % |
11.73	c |       100 | 5480850 16227800 | 2009645     100     1115    11.2 |  0.000 % |
13.24	c |       250 | 5480850 16227800 | 2210609     250     8233    32.9 |  0.000 % |
14.79	c |       475 | 5480850 16227800 | 2431670     475    16661    35.1 |  0.000 % |
15.53	c ==============================================================================
15.53	c restarts              : 4
15.53	c conflicts             : 528            (64 /sec)
15.53	c decisions             : 2898           (351 /sec)
15.53	c propagations          : 2828734        (342514 /sec)
15.53	c conflict literals     : 17360          (5.04 % deleted)
15.53	c Memory used           : 247.94 MB
15.53	c CPU time              : 8.25874 s
15.53	c 
15.53	c SATISFIABLE
15.68	c # SOLVE_SAT  END : SATISFIABLE (9 seconds) [Mon Jan 29 22:40:41 2007]
15.68	c # SOLVE_SAT  CPU : 8.89 = 0 + 0 + 8.35 + 0.54
15.68	
15.68	c # RESULT : SATISFIABLE
15.68	
15.68	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 22:40:41 2007]
15.80	c BEGIN read SAT output /tmp/evaluation/233720-1170106825/sugar23639.out
16.00	c END read SAT output (0.202355 seconds)
16.00	c BEGIN write solution /tmp/evaluation/233720-1170106825/sugar23639.sol
16.15	c END write solution (0.141335 seconds)
16.20	s SATISFIABLE
16.20	v 763 237 398 466 751 922 533 315 140 597 830 10 57 678 540 682 626 415 483 792 71 135 341 527 199 730 20 761 858 238 792 466 758 882 512 875 715 539 181 496 366 83 42 16 267 308 804 709 712 934 636 98 894 501 20 694 437 761 871 250 651 849 75 794 382 908 93 265 714 445 549 309 228 757 126 715 166 491 626 572 397 921 674 904 722 793 244 472 361 652 63 259 744 401 333 710 476 770 24 553 865 642 670 552 191 518 472 387 317 252 835 846 15 594 660 226 513 99 733 151 464 898 202 769 1 211 398 929 244 871 325 345 154 571 688 416 170 13 868 360 640 600 501 769 670 373 259 830 451 86 680 714 866 817 572 219 232 765 843 271 733 407 71 435 341 242 811 560 581 414 55 651 877 493 446 427 528 864 755 196 894 852 195 456 736 528 472 772 98 821 484 659 722 61 570 913 727 2 344 221 326 140 467 805 59 103 653 559 898 412 199 7 507 591 855 513 706 761 822 365 278 567 82 142 649
16.20	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 22:40:41 2007]
16.20	c # OUTPUT_SOL  CPU : 0.48 = 0.01 + 0 + 0.42 + 0.05
16.20	
16.20	c # MAIN  END :  (16 seconds) [Mon Jan 29 22:40:41 2007]
16.20	c # MAIN  CPU : 15.2 = 0.07 + 0.01 + 14.11 + 1.01
16.20

Verifier Data (download as text)

OK

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node67/watcher-233720-1170106825 -o ROOT/results/node67/solver-233720-1170106825 -C 1800 -M 900 /tmp/evaluation/233720-1170106825/solver /tmp/evaluation/233720-1170106825 /tmp/evaluation/233720-1170106825/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: 1.94 2.18 2.62 4/75 23640
/proc/meminfo: memFree=1885952/2055920 swapFree=4192812/4192956
[pid=23639] ppid=23637 vsize=18540 CPUtime=0
/proc/23639/stat : 23639 (runsolver) R 23637 23639 23574 0 -1 4194368 16 0 0 0 0 0 0 0 21 0 1 0 30640139 18984960 279 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 271638392103 0 0 4096 24578 0 0 0 17 1 0 0
/proc/23639/statm: 4635 279 244 17 0 2626 0

[startup+0.108642 s]
/proc/loadavg: 1.94 2.18 2.62 4/75 23640
/proc/meminfo: memFree=1885952/2055920 swapFree=4192812/4192956
[pid=23639] ppid=23637 vsize=13724 CPUtime=0.03
/proc/23639/stat : 23639 (sugar) S 23637 23639 23574 0 -1 4194304 1112 0 0 0 3 0 0 0 21 0 1 0 30640139 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271647289442 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23639/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.52068 s]
/proc/loadavg: 1.94 2.18 2.62 4/75 23640
/proc/meminfo: memFree=1885952/2055920 swapFree=4192812/4192956
[pid=23639] ppid=23637 vsize=13724 CPUtime=0.03
/proc/23639/stat : 23639 (sugar) S 23637 23639 23574 0 -1 4194304 1121 0 0 0 3 0 0 0 15 0 1 0 30640139 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271647289442 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23639/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.34677 s]
/proc/loadavg: 1.94 2.18 2.62 4/84 23656
/proc/meminfo: memFree=1867576/2055920 swapFree=4192812/4192956
[pid=23639] ppid=23637 vsize=13724 CPUtime=0.03
/proc/23639/stat : 23639 (sugar) S 23637 23639 23574 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 30640139 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271647289442 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23639/statm: 3431 808 370 3 0 531 0
[pid=23641] ppid=23639 vsize=0 CPUtime=0.71
/proc/23641/stat : 23641 (java) Z 23639 23639 23574 0 -1 1036 7686 0 1 0 65 6 0 0 17 0 1 0 30640144 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/23641/statm: 0 0 0 0 0 0 0
[pid=23649] ppid=23639 vsize=807332 CPUtime=0.5
/proc/23649/stat : 23649 (java) S 23639 23639 23574 0 -1 0 6642 0 1 0 45 5 0 0 17 0 8 0 30640220 826707968 6392 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/23649/statm: 201833 6392 1506 14 0 189111 0
[pid=23649/tid=23650] ppid=23639 vsize=807332 CPUtime=0.02
/proc/23649/task/23650/stat : 23650 (java) S 23639 23639 23574 0 -1 64 489 0 0 0 2 0 0 0 16 0 8 0 30640225 826707968 6392 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=23649/tid=23651] ppid=23639 vsize=807332 CPUtime=0
/proc/23649/task/23651/stat : 23651 (java) S 23639 23639 23574 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 30640225 826707968 6392 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23649/tid=23652] ppid=23639 vsize=807332 CPUtime=0
/proc/23649/task/23652/stat : 23652 (java) S 23639 23639 23574 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30640225 826707968 6392 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23649/tid=23653] ppid=23639 vsize=807332 CPUtime=0
/proc/23649/task/23653/stat : 23653 (java) S 23639 23639 23574 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 30640229 826707968 6392 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23649/tid=23654] ppid=23639 vsize=807332 CPUtime=0.1
/proc/23649/task/23654/stat : 23654 (java) R 23639 23639 23574 0 -1 64 370 0 0 0 10 0 0 0 19 0 8 0 30640229 826707968 6392 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4152980881 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23649/tid=23655] ppid=23639 vsize=807332 CPUtime=0
/proc/23649/task/23655/stat : 23655 (java) S 23639 23639 23574 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30640229 826707968 6392 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23649/tid=23656] ppid=23639 vsize=807332 CPUtime=0
/proc/23649/task/23656/stat : 23656 (java) S 23639 23639 23574 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30640229 826707968 6392 18446744073709551615 134512640 134570532 4294956480 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) 821056

[startup+2.98394 s]
/proc/loadavg: 1.94 2.18 2.62 3/84 23656
/proc/meminfo: memFree=1848760/2055920 swapFree=4192812/4192956
[pid=23639] ppid=23637 vsize=13724 CPUtime=0.03
/proc/23639/stat : 23639 (sugar) S 23637 23639 23574 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 30640139 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271647289442 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23639/statm: 3431 808 370 3 0 531 0
[pid=23641] ppid=23639 vsize=0 CPUtime=0.71
/proc/23641/stat : 23641 (java) Z 23639 23639 23574 0 -1 1036 7686 0 1 0 65 6 0 0 17 0 1 0 30640144 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/23641/statm: 0 0 0 0 0 0 0
[pid=23649] ppid=23639 vsize=807332 CPUtime=2.13
/proc/23649/stat : 23649 (java) R 23639 23639 23574 0 -1 0 8144 0 1 0 196 17 0 0 25 0 8 0 30640220 826707968 7891 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/23649/statm: 201833 7891 1510 14 0 189111 0
[pid=23649/tid=23650] ppid=23639 vsize=807332 CPUtime=0.09
/proc/23649/task/23650/stat : 23650 (java) S 23639 23639 23574 0 -1 64 1913 0 0 0 8 1 0 0 17 0 8 0 30640225 826707968 7891 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=23649/tid=23651] ppid=23639 vsize=807332 CPUtime=0
/proc/23649/task/23651/stat : 23651 (java) S 23639 23639 23574 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 30640225 826707968 7891 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23649/tid=23652] ppid=23639 vsize=807332 CPUtime=0
/proc/23649/task/23652/stat : 23652 (java) S 23639 23639 23574 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30640225 826707968 7891 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23649/tid=23653] ppid=23639 vsize=807332 CPUtime=0
/proc/23649/task/23653/stat : 23653 (java) S 23639 23639 23574 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 30640229 826707968 7891 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23649/tid=23654] ppid=23639 vsize=807332 CPUtime=0.16
/proc/23649/task/23654/stat : 23654 (java) S 23639 23639 23574 0 -1 64 420 0 0 0 16 0 0 0 16 0 8 0 30640229 826707968 7891 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23649/tid=23655] ppid=23639 vsize=807332 CPUtime=0
/proc/23649/task/23655/stat : 23655 (java) S 23639 23639 23574 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30640229 826707968 7891 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23649/tid=23656] ppid=23639 vsize=807332 CPUtime=0
/proc/23649/task/23656/stat : 23656 (java) S 23639 23639 23574 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30640229 826707968 7891 18446744073709551615 134512640 134570532 4294956480 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) 821056

[startup+6.28628 s]
/proc/loadavg: 1.94 2.17 2.62 3/84 23656
/proc/meminfo: memFree=1788856/2055920 swapFree=4192812/4192956
[pid=23639] ppid=23637 vsize=13724 CPUtime=0.03
/proc/23639/stat : 23639 (sugar) S 23637 23639 23574 0 -1 4194304 1188 0 0 0 3 0 0 0 15 0 1 0 30640139 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271647289442 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23639/statm: 3431 808 370 3 0 531 0
[pid=23641] ppid=23639 vsize=0 CPUtime=0.71
/proc/23641/stat : 23641 (java) Z 23639 23639 23574 0 -1 1036 7686 0 1 0 65 6 0 0 17 0 1 0 30640144 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/23641/statm: 0 0 0 0 0 0 0
[pid=23649] ppid=23639 vsize=807332 CPUtime=5.42
/proc/23649/stat : 23649 (java) R 23639 23639 23574 0 -1 0 8144 0 1 0 502 40 0 0 25 0 8 0 30640220 826707968 7891 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073793012 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/23649/statm: 201833 7891 1510 14 0 189111 0
[pid=23649/tid=23650] ppid=23639 vsize=807332 CPUtime=0.09
/proc/23649/task/23650/stat : 23650 (java) S 23639 23639 23574 0 -1 64 1913 0 0 0 8 1 0 0 16 0 8 0 30640225 826707968 7891 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=23649/tid=23651] ppid=23639 vsize=807332 CPUtime=0
/proc/23649/task/23651/stat : 23651 (java) S 23639 23639 23574 0 -1 64 10 0 0 0 0 0 0 0 16 0 8 0 30640225 826707968 7891 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23649/tid=23652] ppid=23639 vsize=807332 CPUtime=0
/proc/23649/task/23652/stat : 23652 (java) S 23639 23639 23574 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30640225 826707968 7891 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23649/tid=23653] ppid=23639 vsize=807332 CPUtime=0
/proc/23649/task/23653/stat : 23653 (java) S 23639 23639 23574 0 -1 64 0 0 0 0 0 0 0 0 18 0 8 0 30640229 826707968 7891 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23649/tid=23654] ppid=23639 vsize=807332 CPUtime=0.16
/proc/23649/task/23654/stat : 23654 (java) S 23639 23639 23574 0 -1 64 420 0 0 0 16 0 0 0 16 0 8 0 30640229 826707968 7891 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23649/tid=23655] ppid=23639 vsize=807332 CPUtime=0
/proc/23649/task/23655/stat : 23655 (java) S 23639 23639 23574 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 30640229 826707968 7891 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=23649/tid=23656] ppid=23639 vsize=807332 CPUtime=0
/proc/23649/task/23656/stat : 23656 (java) S 23639 23639 23574 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 30640229 826707968 7891 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.16
Current children cumulated vsize (KiB) 821056

[startup+12.775 s]
/proc/loadavg: 1.95 2.17 2.62 3/77 23657
/proc/meminfo: memFree=1547824/2055920 swapFree=4192812/4192956
[pid=23639] ppid=23637 vsize=17316 CPUtime=5.86
/proc/23639/stat : 23639 (sugar) S 23637 23639 23574 0 -1 4194304 2183 8161 0 1 9 1 534 42 16 0 1 0 30640139 17731584 1693 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 271647289442 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/23639/statm: 4329 1693 373 3 0 1429 0
[pid=23641] ppid=23639 vsize=0 CPUtime=0.71
/proc/23641/stat : 23641 (java) Z 23639 23639 23574 0 -1 1036 7686 0 1 0 65 6 0 0 17 0 1 0 30640144 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/23641/statm: 0 0 0 0 0 0 0
[pid=23657] ppid=23639 vsize=249384 CPUtime=5.98
/proc/23657/stat : 23657 (minisat) R 23639 23639 23574 0 -1 0 62804 0 0 0 551 47 0 0 25 0 1 0 30640812 255369216 61749 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528342 0 0 4096 3 0 0 0 17 1 0 0
/proc/23657/statm: 62346 61749 52 112 0 62230 0
Current children cumulated CPU time (s) 12.55
Current children cumulated vsize (KiB) 266700

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 23639 and gives childrusage.ru_utime.tv_sec=14 childrusage.ru_utime.tv_usec=217838 childrusage.ru_stime.tv_sec=1 childrusage.ru_stime.tv_usec=79835
CPU time returned by wait4() is 15.2977
while last known CPU time is 15.91

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

Real time (s): 16.2421
CPU time (s): 15.91
CPU user time (s): 14.84
CPU system time (s): 1.07
CPU usage (%): 97.955
Max. virtual memory (cumulated for all children) (KiB): 824456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 14.2178
system time used= 1.07984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 81314
page faults= 2
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1022
involuntary context switches= 1130

runsolver used 0.020996 s user time and 0.05999 s system time

The end

Launcher Data (download as text)

Begin job on node67 on Mon Jan 29 21:40:25 UTC 2007


IDJOB= 233720
IDBENCH= 6628
IDSOLVER= 86
FILE ID= node67/233720-1170106825

PBS_JOBID= 3689897

Free space on /tmp= 66560 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/taillard/os-taillard-15/os-taillard-15-100-9.xml
COMMAND LINE= /tmp/evaluation/233720-1170106825/solver /tmp/evaluation/233720-1170106825 /tmp/evaluation/233720-1170106825/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-233720-1170106825 -o ROOT/results/node67/solver-233720-1170106825 -C 1800 -M 900  /tmp/evaluation/233720-1170106825/solver /tmp/evaluation/233720-1170106825 /tmp/evaluation/233720-1170106825/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  bf3ae01f7ee0d46a4b8c500f7d319d1f

RANDOM SEED= 619323605

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1886432 kB
Buffers:         13264 kB
Cached:          63848 kB
SwapCached:          0 kB
Active:          79444 kB
Inactive:        37456 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1886432 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1368 kB
Writeback:           0 kB
Mapped:          50724 kB
Slab:            37888 kB
Committed_AS:   381100 kB
PageTables:       1868 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 node67 on Mon Jan 29 21:40:41 UTC 2007