Trace number 233603

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 13.18 13.688

General information on the benchmark

Nametaillard/os-taillard-15/
os-taillard-15-100-7.xml
MD5SUM402aa05425216409344b299698caa086
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 benchmark0.379941
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables225
Number of constraints3150
Maximum constraint arity2
Maximum domain size916
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/233603-1170106782/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/233603-1170106782/unknown.xml [Mon Jan 29 22:39:42 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/233603-1170106782/unknown.xml /tmp/evaluation/233603-1170106782/sugar24098.csp [Mon Jan 29 22:39:42 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/233603-1170106782/sugar-v0-40.jar -convert /tmp/evaluation/233603-1170106782/unknown.xml /tmp/evaluation/233603-1170106782/sugar24098.csp
0.17	c BEGIN convert /tmp/evaluation/233603-1170106782/unknown.xml
0.77	c END convert (0.60627 seconds)
0.81	c # CONVERT_XML  END : /tmp/evaluation/233603-1170106782/sugar24098.csp 154833 bytes (1 seconds) [Mon Jan 29 22:39:43 2007]
0.81	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.81	
0.81	c # GENERATE_SAT  BEGIN : /tmp/evaluation/233603-1170106782/sugar24098.bcnf [Mon Jan 29 22:39:43 2007]
0.81	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/233603-1170106782/sugar-v0-40.jar -bcnf -map /tmp/evaluation/233603-1170106782/sugar24098.map /tmp/evaluation/233603-1170106782/sugar24098.csp /tmp/evaluation/233603-1170106782/sugar24098.bcnf
0.93	c BEGIN parse /tmp/evaluation/233603-1170106782/sugar24098.csp
1.55	c END parse (0.617699 seconds)
1.55	c BEGIN simplify
1.62	c END simplify (0.067956 seconds)
1.62	c BEGIN encode /tmp/evaluation/233603-1170106782/sugar24098.bcnf
6.62	c END encode (5.00202 seconds)
6.74	c # GENERATE_SAT  END : 201509 variables 5371638 clauses 85103456 bytes (6 seconds) [Mon Jan 29 22:39:49 2007]
6.74	c # GENERATE_SAT  CPU : 5.78 = 0.05 + 0.01 + 5.37 + 0.35
6.74	
6.74	c # SOLVE_SAT  BEGIN : /tmp/evaluation/233603-1170106782/sugar24098.bcnf [Mon Jan 29 22:39:49 2007]
6.74	c # CMD : /tmp/evaluation/233603-1170106782/minisat /tmp/evaluation/233603-1170106782/sugar24098.bcnf /tmp/evaluation/233603-1170106782/sugar24098.out
10.01	c ==================================[MINISAT]===================================
10.01	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
10.01	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
10.01	c ==============================================================================
10.01	c |         0 | 5371638 15904180 | 1790546       0        0     nan |  0.000 % |
11.92	c |       101 | 5371638 15904180 | 1969600     101     1939    19.2 |  0.000 % |
12.88	c ==============================================================================
12.88	c restarts              : 2
12.88	c conflicts             : 180            (32 /sec)
12.88	c decisions             : 2176           (385 /sec)
12.88	c propagations          : 1344243        (237997 /sec)
12.88	c conflict literals     : 2846           (6.07 % deleted)
12.88	c Memory used           : 241.98 MB
12.88	c CPU time              : 5.64814 s
12.88	c 
12.88	c SATISFIABLE
13.03	c # SOLVE_SAT  END : SATISFIABLE (6 seconds) [Mon Jan 29 22:39:55 2007]
13.03	c # SOLVE_SAT  CPU : 6.21 = 0 + 0 + 5.74 + 0.47
13.03	
13.03	c # RESULT : SATISFIABLE
13.03	
13.03	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 22:39:55 2007]
13.24	c BEGIN read SAT output /tmp/evaluation/233603-1170106782/sugar24098.out
13.43	c END read SAT output (0.191199 seconds)
13.43	c BEGIN write solution /tmp/evaluation/233603-1170106782/sugar24098.sol
13.57	c END write solution (0.144154 seconds)
13.64	s SATISFIABLE
13.64	v 445 581 341 3 224 411 504 669 715 857 663 257 528 245 796 540 909 365 302 461 511 223 79 11 750 184 609 820 8 658 411 694 781 631 245 148 858 323 554 440 495 84 8 780 92 641 465 389 836 299 854 215 356 199 751 526 158 49 236 106 648 18 167 731 572 389 252 489 153 37 359 45 327 779 903 451 658 331 575 267 418 84 512 761 96 513 679 859 798 734 12 258 136 588 409 505 33 834 892 30 345 738 92 172 689 698 183 575 630 722 294 910 339 506 443 839 43 635 666 49 0 498 257 12 584 430 460 729 123 903 635 790 88 385 850 843 846 630 267 529 749 418 6 257 651 154 576 342 67 482 701 653 511 465 8 13 319 51 208 606 587 85 411 783 821 832 263 651 5 858 514 182 142 624 358 736 840 449 627 60 33 178 828 95 158 765 206 267 460 122 488 577 848 657 891 874 170 877 793 697 101 721 287 357 0 147 599 910 210 436 26 238 914 832 170 786 95 32 299 556 109 362 246 670 493
13.64	c # OUTPUT_SOL  END :  (1 seconds) [Mon Jan 29 22:39:56 2007]
13.64	c # OUTPUT_SOL  CPU : 0.46 = 0.01 + 0 + 0.41 + 0.04
13.64	
13.64	c # MAIN  END :  (14 seconds) [Mon Jan 29 22:39:56 2007]
13.64	c # MAIN  CPU : 12.45 = 0.06 + 0.01 + 11.52 + 0.86
13.64

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/node58/watcher-233603-1170106782 -o ROOT/results/node58/solver-233603-1170106782 -C 1800 -M 900 /tmp/evaluation/233603-1170106782/solver /tmp/evaluation/233603-1170106782 /tmp/evaluation/233603-1170106782/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: 1.99 1.99 1.67 5/74 24099
/proc/meminfo: memFree=1854984/2055920 swapFree=4191892/4192956
[pid=24098] ppid=24096 vsize=18540 CPUtime=0
/proc/24098/stat : 24098 (runsolver) R 24096 24098 24033 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 30634897 18984960 279 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 226238197031 0 0 4096 24578 0 0 0 17 1 0 0
/proc/24098/statm: 4635 279 244 17 0 2626 0

[startup+0.109738 s]
/proc/loadavg: 1.99 1.99 1.67 5/74 24099
/proc/meminfo: memFree=1854984/2055920 swapFree=4191892/4192956
[pid=24098] ppid=24096 vsize=13724 CPUtime=0.04
/proc/24098/stat : 24098 (sugar) S 24096 24098 24033 0 -1 4194304 1112 0 0 0 3 1 0 0 20 0 1 0 30634897 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24098/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.517771 s]
/proc/loadavg: 1.99 1.99 1.67 5/74 24099
/proc/meminfo: memFree=1854984/2055920 swapFree=4191892/4192956
[pid=24098] ppid=24096 vsize=13724 CPUtime=0.04
/proc/24098/stat : 24098 (sugar) S 24096 24098 24033 0 -1 4194304 1121 0 0 0 3 1 0 0 15 0 1 0 30634897 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24098/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.34084 s]
/proc/loadavg: 1.99 1.99 1.67 3/83 24115
/proc/meminfo: memFree=1836160/2055920 swapFree=4191892/4192956
[pid=24098] ppid=24096 vsize=13724 CPUtime=0.04
/proc/24098/stat : 24098 (sugar) S 24096 24098 24033 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 30634897 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24098/statm: 3431 808 370 3 0 531 0
[pid=24100] ppid=24098 vsize=0 CPUtime=0.72
/proc/24100/stat : 24100 (java) Z 24098 24098 24033 0 -1 1036 7686 0 1 0 66 6 0 0 17 0 1 0 30634902 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/24100/statm: 0 0 0 0 0 0 0
[pid=24108] ppid=24098 vsize=807332 CPUtime=0.51
/proc/24108/stat : 24108 (java) R 24098 24098 24033 0 -1 0 6644 0 1 0 47 4 0 0 22 0 8 0 30634978 826707968 6394 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4072933113 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/24108/statm: 201833 6394 1506 14 0 189111 0
[pid=24108/tid=24109] ppid=24098 vsize=807332 CPUtime=0.02
/proc/24108/task/24109/stat : 24109 (java) S 24098 24098 24033 0 -1 64 489 0 0 0 2 0 0 0 16 0 8 0 30634981 826707968 6394 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=24108/tid=24110] ppid=24098 vsize=807332 CPUtime=0
/proc/24108/task/24110/stat : 24110 (java) S 24098 24098 24033 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30634982 826707968 6394 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24108/tid=24111] ppid=24098 vsize=807332 CPUtime=0
/proc/24108/task/24111/stat : 24111 (java) S 24098 24098 24033 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30634982 826707968 6394 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24108/tid=24112] ppid=24098 vsize=807332 CPUtime=0
/proc/24108/task/24112/stat : 24112 (java) S 24098 24098 24033 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30634985 826707968 6394 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24108/tid=24113] ppid=24098 vsize=807332 CPUtime=0.09
/proc/24108/task/24113/stat : 24113 (java) S 24098 24098 24033 0 -1 64 372 0 0 0 9 0 0 0 16 0 8 0 30634985 826707968 6394 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24108/tid=24114] ppid=24098 vsize=807332 CPUtime=0
/proc/24108/task/24114/stat : 24114 (java) S 24098 24098 24033 0 -1 64 2 0 0 0 0 0 0 0 19 0 8 0 30634985 826707968 6394 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24108/tid=24115] ppid=24098 vsize=807332 CPUtime=0
/proc/24108/task/24115/stat : 24115 (java) S 24098 24098 24033 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30634985 826707968 6394 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.27
Current children cumulated vsize (KiB) 821056

[startup+2.99399 s]
/proc/loadavg: 1.99 1.99 1.67 3/83 24115
/proc/meminfo: memFree=1817920/2055920 swapFree=4191892/4192956
[pid=24098] ppid=24096 vsize=13724 CPUtime=0.04
/proc/24098/stat : 24098 (sugar) S 24096 24098 24033 0 -1 4194304 1188 0 0 0 3 1 0 0 16 0 1 0 30634897 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24098/statm: 3431 808 370 3 0 531 0
[pid=24100] ppid=24098 vsize=0 CPUtime=0.72
/proc/24100/stat : 24100 (java) Z 24098 24098 24033 0 -1 1036 7686 0 1 0 66 6 0 0 17 0 1 0 30634902 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/24100/statm: 0 0 0 0 0 0 0
[pid=24108] ppid=24098 vsize=807332 CPUtime=2.15
/proc/24108/stat : 24108 (java) R 24098 24098 24033 0 -1 0 8145 0 1 0 203 12 0 0 25 0 8 0 30634978 826707968 7892 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073808926 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/24108/statm: 201833 7892 1510 14 0 189111 0
[pid=24108/tid=24109] ppid=24098 vsize=807332 CPUtime=0.09
/proc/24108/task/24109/stat : 24109 (java) S 24098 24098 24033 0 -1 64 1914 0 0 0 8 1 0 0 17 0 8 0 30634981 826707968 7892 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=24108/tid=24110] ppid=24098 vsize=807332 CPUtime=0
/proc/24108/task/24110/stat : 24110 (java) S 24098 24098 24033 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30634982 826707968 7892 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24108/tid=24111] ppid=24098 vsize=807332 CPUtime=0
/proc/24108/task/24111/stat : 24111 (java) S 24098 24098 24033 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30634982 826707968 7892 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24108/tid=24112] ppid=24098 vsize=807332 CPUtime=0
/proc/24108/task/24112/stat : 24112 (java) S 24098 24098 24033 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30634985 826707968 7892 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24108/tid=24113] ppid=24098 vsize=807332 CPUtime=0.18
/proc/24108/task/24113/stat : 24113 (java) S 24098 24098 24033 0 -1 64 420 0 0 0 17 1 0 0 16 0 8 0 30634985 826707968 7892 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24108/tid=24114] ppid=24098 vsize=807332 CPUtime=0
/proc/24108/task/24114/stat : 24114 (java) S 24098 24098 24033 0 -1 64 2 0 0 0 0 0 0 0 19 0 8 0 30634985 826707968 7892 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24108/tid=24115] ppid=24098 vsize=807332 CPUtime=0
/proc/24108/task/24115/stat : 24115 (java) S 24098 24098 24033 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30634985 826707968 7892 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.91
Current children cumulated vsize (KiB) 821056

[startup+6.29528 s]
/proc/loadavg: 1.99 1.99 1.67 3/83 24115
/proc/meminfo: memFree=1758336/2055920 swapFree=4191892/4192956
[pid=24098] ppid=24096 vsize=13724 CPUtime=0.04
/proc/24098/stat : 24098 (sugar) S 24096 24098 24033 0 -1 4194304 1188 0 0 0 3 1 0 0 16 0 1 0 30634897 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24098/statm: 3431 808 370 3 0 531 0
[pid=24100] ppid=24098 vsize=0 CPUtime=0.72
/proc/24100/stat : 24100 (java) Z 24098 24098 24033 0 -1 1036 7686 0 1 0 66 6 0 0 17 0 1 0 30634902 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/24100/statm: 0 0 0 0 0 0 0
[pid=24108] ppid=24098 vsize=807332 CPUtime=5.39
/proc/24108/stat : 24108 (java) R 24098 24098 24033 0 -1 0 8145 0 1 0 508 31 0 0 25 0 8 0 30634978 826707968 7892 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073807592 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/24108/statm: 201833 7892 1510 14 0 189111 0
[pid=24108/tid=24109] ppid=24098 vsize=807332 CPUtime=0.09
/proc/24108/task/24109/stat : 24109 (java) S 24098 24098 24033 0 -1 64 1914 0 0 0 8 1 0 0 16 0 8 0 30634981 826707968 7892 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=24108/tid=24110] ppid=24098 vsize=807332 CPUtime=0
/proc/24108/task/24110/stat : 24110 (java) S 24098 24098 24033 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 30634982 826707968 7892 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24108/tid=24111] ppid=24098 vsize=807332 CPUtime=0
/proc/24108/task/24111/stat : 24111 (java) S 24098 24098 24033 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30634982 826707968 7892 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24108/tid=24112] ppid=24098 vsize=807332 CPUtime=0
/proc/24108/task/24112/stat : 24112 (java) S 24098 24098 24033 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 30634985 826707968 7892 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24108/tid=24113] ppid=24098 vsize=807332 CPUtime=0.18
/proc/24108/task/24113/stat : 24113 (java) S 24098 24098 24033 0 -1 64 420 0 0 0 17 1 0 0 16 0 8 0 30634985 826707968 7892 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24108/tid=24114] ppid=24098 vsize=807332 CPUtime=0
/proc/24108/task/24114/stat : 24114 (java) S 24098 24098 24033 0 -1 64 2 0 0 0 0 0 0 0 19 0 8 0 30634985 826707968 7892 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24108/tid=24115] ppid=24098 vsize=807332 CPUtime=0
/proc/24108/task/24115/stat : 24115 (java) S 24098 24098 24033 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30634985 826707968 7892 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.15
Current children cumulated vsize (KiB) 821056

[startup+12.7728 s]
/proc/loadavg: 2.07 2.00 1.68 3/76 24116
/proc/meminfo: memFree=1522488/2055920 swapFree=4191892/4192956
[pid=24098] ppid=24096 vsize=17316 CPUtime=5.82
/proc/24098/stat : 24098 (sugar) S 24096 24098 24033 0 -1 4194304 2183 8162 0 1 8 2 537 35 16 0 1 0 30634897 17731584 1693 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 226247094370 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24098/statm: 4329 1693 373 3 0 1429 0
[pid=24100] ppid=24098 vsize=0 CPUtime=0.72
/proc/24100/stat : 24100 (java) Z 24098 24098 24033 0 -1 1036 7686 0 1 0 66 6 0 0 17 0 1 0 30634902 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/24100/statm: 0 0 0 0 0 0 0
[pid=24116] ppid=24098 vsize=247000 CPUtime=5.94
/proc/24116/stat : 24116 (minisat) R 24098 24098 24033 0 -1 0 62065 0 0 0 553 41 0 0 25 0 1 0 30635572 252928000 61010 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/24116/statm: 61750 61010 52 112 0 61634 0
Current children cumulated CPU time (s) 12.48
Current children cumulated vsize (KiB) 264316

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 24098 and gives childrusage.ru_utime.tv_sec=11 childrusage.ru_utime.tv_usec=621233 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=938857
CPU time returned by wait4() is 12.5601
while last known CPU time is 13.18

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

Real time (s): 13.688
CPU time (s): 13.18
CPU user time (s): 12.25
CPU system time (s): 0.93
CPU usage (%): 96.2889
Max. virtual memory (cumulated for all children) (KiB): 824456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 11.6212
system time used= 0.938857
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 79614
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= 1183
involuntary context switches= 1321

runsolver used 0.020996 s user time and 0.052991 s system time

The end

Launcher Data (download as text)

Begin job on node58 on Mon Jan 29 21:39:42 UTC 2007


IDJOB= 233603
IDBENCH= 6619
IDSOLVER= 86
FILE ID= node58/233603-1170106782

PBS_JOBID= 3689895

Free space on /tmp= 66548 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/taillard/os-taillard-15/os-taillard-15-100-7.xml
COMMAND LINE= /tmp/evaluation/233603-1170106782/solver /tmp/evaluation/233603-1170106782 /tmp/evaluation/233603-1170106782/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-233603-1170106782 -o ROOT/results/node58/solver-233603-1170106782 -C 1800 -M 900  /tmp/evaluation/233603-1170106782/solver /tmp/evaluation/233603-1170106782 /tmp/evaluation/233603-1170106782/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  402aa05425216409344b299698caa086

RANDOM SEED= 366760198

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		: 3000.234
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		: 3000.234
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:       1855464 kB
Buffers:         17596 kB
Cached:          62740 kB
SwapCached:        448 kB
Active:         118080 kB
Inactive:        33472 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1855464 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:            1348 kB
Writeback:           0 kB
Mapped:          81468 kB
Slab:            34196 kB
Committed_AS:   369908 kB
PageTables:       1840 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= 66548 MiB



End job on node58 on Mon Jan 29 21:39:56 UTC 2007