Trace number 205377

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 24.68 25.1664

General information on the benchmark

Namerandom/rand-2-30-15/
rand-2-30-15-306-230-7_ext.xml
MD5SUM3e001d6e8aa8411f2666edf096fd73c3
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.286955
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables30
Number of constraints224
Maximum constraint arity2
Maximum domain size15
Number of constraints which are defined in extension224
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data (download as text)

0.04	c # Sugar v0-40 (/tmp/evaluation/205377-1170096195/sugar-v0-40.jar)
0.04	
0.04	c # MAIN  BEGIN : /tmp/evaluation/205377-1170096195/unknown.xml [Mon Jan 29 19:43:16 2007]
0.04	c # CONVERT_XML  BEGIN : /tmp/evaluation/205377-1170096195/unknown.xml /tmp/evaluation/205377-1170096195/sugar20669.csp [Mon Jan 29 19:43:16 2007]
0.04	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/205377-1170096195/sugar-v0-40.jar -convert /tmp/evaluation/205377-1170096195/unknown.xml /tmp/evaluation/205377-1170096195/sugar20669.csp
0.17	c BEGIN convert /tmp/evaluation/205377-1170096195/unknown.xml
0.52	c END convert (0.357953 seconds)
0.55	c # CONVERT_XML  END : /tmp/evaluation/205377-1170096195/sugar20669.csp 451073 bytes (0 seconds) [Mon Jan 29 19:43:16 2007]
0.55	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.55	
0.55	c # GENERATE_SAT  BEGIN : /tmp/evaluation/205377-1170096195/sugar20669.bcnf [Mon Jan 29 19:43:16 2007]
0.55	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/205377-1170096195/sugar-v0-40.jar -bcnf -map /tmp/evaluation/205377-1170096195/sugar20669.map /tmp/evaluation/205377-1170096195/sugar20669.csp /tmp/evaluation/205377-1170096195/sugar20669.bcnf
0.66	c BEGIN parse /tmp/evaluation/205377-1170096195/sugar20669.csp
4.20	c END parse (3.544059 seconds)
4.20	c BEGIN simplify
4.24	c END simplify (0.032106 seconds)
4.24	c BEGIN encode /tmp/evaluation/205377-1170096195/sugar20669.bcnf
4.49	c END encode (0.252372 seconds)
4.56	c # GENERATE_SAT  END : 3470 variables 20338 clauses 1823404 bytes (4 seconds) [Mon Jan 29 19:43:20 2007]
4.56	c # GENERATE_SAT  CPU : 0.02 = 0.02 + 0 + 0 + 0
4.56	
4.56	c # SOLVE_SAT  BEGIN : /tmp/evaluation/205377-1170096195/sugar20669.bcnf [Mon Jan 29 19:43:20 2007]
4.56	c # CMD : /tmp/evaluation/205377-1170096195/minisat /tmp/evaluation/205377-1170096195/sugar20669.bcnf /tmp/evaluation/205377-1170096195/sugar20669.out
4.60	c ==================================[MINISAT]===================================
4.60	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
4.60	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
4.60	c ==============================================================================
4.60	c |         0 |   20338   435507 |    6779       0        0     nan |  0.000 % |
4.62	c |       100 |   20339   435507 |    7456      99     1528    15.4 |  0.000 % |
4.64	c |       250 |   20339   435507 |    8202     249     3083    12.4 |  0.000 % |
4.67	c |       476 |   20340   435507 |    9022     474     5137    10.8 |  0.001 % |
4.71	c |       813 |   20340   435507 |    9925     811     9931    12.2 |  0.001 % |
4.78	c |      1319 |   20341   435507 |   10917    1316    17128    13.0 |  0.001 % |
4.88	c |      2079 |   20344   435507 |   12009    2073    27533    13.3 |  0.001 % |
5.02	c |      3219 |   20344   435507 |   13210    3213    50025    15.6 |  0.001 % |
5.28	c |      4927 |   20348   435507 |   14531    4917    76615    15.6 |  0.000 % |
5.70	c |      7489 |   20357   435507 |   15984    7470   113697    15.2 |  0.001 % |
6.35	c |     11334 |   20361   435507 |   17582   11311   183309    16.2 |  0.000 % |
7.50	c |     17102 |   20364   435507 |   19341   17076   298410    17.5 |  0.001 % |
9.49	c |     25751 |   20367   435507 |   21275   15923   320277    20.1 |  0.001 % |
12.13	c |     38727 |   20297   435210 |   23402   15086   337551    22.4 |  0.548 % |
16.60	c |     58188 |   20163   434058 |   25743   21472   488217    22.7 |  0.663 % |
24.08	c |     87380 |   20084   432910 |   28317   19946   498652    25.0 |  1.210 % |
24.80	c ==============================================================================
24.80	c restarts              : 16
24.80	c conflicts             : 89774          (4445 /sec)
24.80	c decisions             : 149252         (7390 /sec)
24.80	c propagations          : 17414453       (862233 /sec)
24.80	c conflict literals     : 2022666        (48.11 % deleted)
24.80	c Memory used           : 7.58 MB
24.80	c CPU time              : 20.1969 s
24.80	c 
24.80	c SATISFIABLE
24.87	c # SOLVE_SAT  END : SATISFIABLE (20 seconds) [Mon Jan 29 19:43:40 2007]
24.87	c # SOLVE_SAT  CPU : 20.21 = 0 + 0 + 20.19 + 0.02
24.87	
24.87	c # RESULT : SATISFIABLE
24.87	
24.87	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 19:43:40 2007]
24.99	c BEGIN read SAT output /tmp/evaluation/205377-1170096195/sugar20669.out
25.02	c END read SAT output (0.029316 seconds)
25.02	c BEGIN write solution /tmp/evaluation/205377-1170096195/sugar20669.sol
25.14	c END write solution (0.121293 seconds)
25.16	s SATISFIABLE
25.16	v 8 12 13 9 13 13 5 11 0 2 14 8 0 14 6 13 1 10 3 12 1 0 10 8 7 5 0 2 1 4
25.16	c # OUTPUT_SOL  END :  (1 seconds) [Mon Jan 29 19:43:41 2007]
25.16	c # OUTPUT_SOL  CPU : 0.01 = 0.01 + 0 + 0 + 0
25.16	
25.16	c # MAIN  END :  (25 seconds) [Mon Jan 29 19:43:41 2007]
25.16	c # MAIN  CPU : 20.25 = 0.04 + 0 + 20.19 + 0.02
25.16

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/node20/watcher-205377-1170096195 -o ROOT/results/node20/solver-205377-1170096195 -C 1800 -M 900 /tmp/evaluation/205377-1170096195/solver /tmp/evaluation/205377-1170096195 /tmp/evaluation/205377-1170096195/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: 0.71 0.93 1.68 4/78 20670
/proc/meminfo: memFree=1881192/2055920 swapFree=4192812/4192956
[pid=20669] ppid=20667 vsize=12132 CPUtime=0
/proc/20669/stat : 20669 (sugar) R 20667 20669 19541 0 -1 4194304 536 0 0 0 0 0 0 0 18 0 1 0 29573521 12423168 255 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 273952445153 0 0 4224 0 0 0 0 17 1 0 0
/proc/20669/statm: 3033 256 189 3 0 133 0

[startup+0.107371 s]
/proc/loadavg: 0.71 0.93 1.68 4/78 20670
/proc/meminfo: memFree=1881192/2055920 swapFree=4192812/4192956
[pid=20669] ppid=20667 vsize=13724 CPUtime=0.03
/proc/20669/stat : 20669 (sugar) S 20667 20669 19541 0 -1 4194304 1112 0 0 0 3 0 0 0 16 0 1 0 29573521 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20669/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.515419 s]
/proc/loadavg: 0.71 0.93 1.68 4/78 20670
/proc/meminfo: memFree=1881192/2055920 swapFree=4192812/4192956
[pid=20669] ppid=20667 vsize=13724 CPUtime=0.03
/proc/20669/stat : 20669 (sugar) S 20667 20669 19541 0 -1 4194304 1121 0 0 0 3 0 0 0 16 0 1 0 29573521 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20669/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+1.33751 s]
/proc/loadavg: 0.73 0.93 1.67 2/87 20686
/proc/meminfo: memFree=1854624/2055920 swapFree=4192812/4192956
[pid=20669] ppid=20667 vsize=13724 CPUtime=0.04
/proc/20669/stat : 20669 (sugar) S 20667 20669 19541 0 -1 4194304 1188 0 0 0 4 0 0 0 16 0 1 0 29573521 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20669/statm: 3431 808 370 3 0 531 0
[pid=20671] ppid=20669 vsize=0 CPUtime=0.46
/proc/20671/stat : 20671 (java) Z 20669 20669 19541 0 -1 1036 6863 0 1 0 42 4 0 0 16 0 1 0 29573525 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/20671/statm: 0 0 0 0 0 0 0
[pid=20679] ppid=20669 vsize=807336 CPUtime=0.77
/proc/20679/stat : 20679 (java) R 20669 20669 19541 0 -1 0 8286 0 1 0 72 5 0 0 16 0 8 0 29573576 826712064 8033 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4152819865 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/20679/statm: 201834 8033 1506 14 0 189112 0
[pid=20679/tid=20680] ppid=20669 vsize=807336 CPUtime=0.11
/proc/20679/task/20680/stat : 20680 (java) S 20669 20669 19541 0 -1 64 2125 0 0 0 11 0 0 0 16 0 8 0 29573579 826712064 8033 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=20679/tid=20681] ppid=20669 vsize=807336 CPUtime=0
/proc/20679/task/20681/stat : 20681 (java) S 20669 20669 19541 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 29573579 826712064 8033 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20679/tid=20682] ppid=20669 vsize=807336 CPUtime=0
/proc/20679/task/20682/stat : 20682 (java) S 20669 20669 19541 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 29573579 826712064 8033 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20679/tid=20683] ppid=20669 vsize=807336 CPUtime=0
/proc/20679/task/20683/stat : 20683 (java) S 20669 20669 19541 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 29573582 826712064 8033 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20679/tid=20684] ppid=20669 vsize=807336 CPUtime=0.09
/proc/20679/task/20684/stat : 20684 (java) S 20669 20669 19541 0 -1 64 375 0 0 0 9 0 0 0 16 0 8 0 29573582 826712064 8033 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20679/tid=20685] ppid=20669 vsize=807336 CPUtime=0
/proc/20679/task/20685/stat : 20685 (java) S 20669 20669 19541 0 -1 64 3 0 0 0 0 0 0 0 23 0 8 0 29573582 826712064 8033 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20679/tid=20686] ppid=20669 vsize=807336 CPUtime=0
/proc/20679/task/20686/stat : 20686 (java) S 20669 20669 19541 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 29573582 826712064 8033 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.27
Current children cumulated vsize (KiB) 821060

[startup+2.98972 s]
/proc/loadavg: 0.73 0.93 1.67 2/87 20686
/proc/meminfo: memFree=1840416/2055920 swapFree=4192812/4192956
[pid=20669] ppid=20667 vsize=13724 CPUtime=0.04
/proc/20669/stat : 20669 (sugar) S 20667 20669 19541 0 -1 4194304 1188 0 0 0 4 0 0 0 16 0 1 0 29573521 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20669/statm: 3431 808 370 3 0 531 0
[pid=20671] ppid=20669 vsize=0 CPUtime=0.46
/proc/20671/stat : 20671 (java) Z 20669 20669 19541 0 -1 1036 6863 0 1 0 42 4 0 0 16 0 1 0 29573525 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/20671/statm: 0 0 0 0 0 0 0
[pid=20679] ppid=20669 vsize=807336 CPUtime=2.41
/proc/20679/stat : 20679 (java) R 20669 20669 19541 0 -1 0 14450 0 1 0 234 7 0 0 17 0 8 0 29573576 826712064 14149 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4155239809 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/20679/statm: 201834 14149 1506 14 0 189112 0
[pid=20679/tid=20680] ppid=20669 vsize=807336 CPUtime=0.44
/proc/20679/task/20680/stat : 20680 (java) S 20669 20669 19541 0 -1 64 8205 0 0 0 41 3 0 0 16 0 8 0 29573579 826712064 14149 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=20679/tid=20681] ppid=20669 vsize=807336 CPUtime=0
/proc/20679/task/20681/stat : 20681 (java) S 20669 20669 19541 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 29573579 826712064 14149 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20679/tid=20682] ppid=20669 vsize=807336 CPUtime=0
/proc/20679/task/20682/stat : 20682 (java) S 20669 20669 19541 0 -1 64 5 0 0 0 0 0 0 0 16 0 8 0 29573579 826712064 14149 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=20679/tid=20683] ppid=20669 vsize=807336 CPUtime=0
/proc/20679/task/20683/stat : 20683 (java) S 20669 20669 19541 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 29573582 826712064 14149 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20679/tid=20684] ppid=20669 vsize=807336 CPUtime=0.13
/proc/20679/task/20684/stat : 20684 (java) S 20669 20669 19541 0 -1 64 402 0 0 0 13 0 0 0 15 0 8 0 29573582 826712064 14149 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20679/tid=20685] ppid=20669 vsize=807336 CPUtime=0
/proc/20679/task/20685/stat : 20685 (java) S 20669 20669 19541 0 -1 64 3 0 0 0 0 0 0 0 23 0 8 0 29573582 826712064 14149 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20679/tid=20686] ppid=20669 vsize=807336 CPUtime=0
/proc/20679/task/20686/stat : 20686 (java) S 20669 20669 19541 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 29573582 826712064 14149 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 2.91
Current children cumulated vsize (KiB) 821060

[startup+6.27629 s]
/proc/loadavg: 0.75 0.93 1.67 2/81 20687
/proc/meminfo: memFree=1872024/2055920 swapFree=4192812/4192956
[pid=20669] ppid=20667 vsize=15380 CPUtime=0.06
/proc/20669/stat : 20669 (sugar) S 20667 20669 19541 0 -1 4194304 1713 0 0 0 6 0 0 0 16 0 1 0 29573521 15749120 1224 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20669/statm: 3845 1224 373 3 0 945 0
[pid=20671] ppid=20669 vsize=0 CPUtime=0.46
/proc/20671/stat : 20671 (java) Z 20669 20669 19541 0 -1 1036 6863 0 1 0 42 4 0 0 16 0 1 0 29573525 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/20671/statm: 0 0 0 0 0 0 0
[pid=20679] ppid=20669 vsize=0 CPUtime=3.93
/proc/20679/stat : 20679 (java) Z 20669 20669 19541 0 -1 1036 20471 0 1 0 381 12 0 0 16 0 1 0 29573576 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/20679/statm: 0 0 0 0 0 0 0
[pid=20687] ppid=20669 vsize=5132 CPUtime=1.69
/proc/20687/stat : 20687 (minisat) R 20669 20669 19541 0 -1 0 1411 0 0 0 169 0 0 0 25 0 1 0 29573977 5255168 950 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/20687/statm: 1283 950 52 112 0 1167 0
Current children cumulated CPU time (s) 6.14
Current children cumulated vsize (KiB) 20512

[startup+12.7521 s]
/proc/loadavg: 0.77 0.94 1.67 2/81 20687
/proc/meminfo: memFree=1870488/2055920 swapFree=4192812/4192956
[pid=20669] ppid=20667 vsize=15380 CPUtime=0.06
/proc/20669/stat : 20669 (sugar) S 20667 20669 19541 0 -1 4194304 1713 0 0 0 6 0 0 0 16 0 1 0 29573521 15749120 1224 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 273961496674 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20669/statm: 3845 1224 373 3 0 945 0
[pid=20671] ppid=20669 vsize=0 CPUtime=0.46
/proc/20671/stat : 20671 (java) Z 20669 20669 19541 0 -1 1036 6863 0 1 0 42 4 0 0 16 0 1 0 29573525 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/20671/statm: 0 0 0 0 0 0 0
[pid=20679] ppid=20669 vsize=0 CPUtime=3.93
/proc/20679/stat : 20679 (java) Z 20669 20669 19541 0 -1 1036 20471 0 1 0 381 12 0 0 16 0 1 0 29573576 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/20679/statm: 0 0 0 0 0 0 0
[pid=20687] ppid=20669 vsize=6576 CPUtime=8.16
/proc/20687/stat : 20687 (minisat) R 20669 20669 19541 0 -1 0 1739 0 0 0 815 1 0 0 25 0 1 0 29573977 6733824 1278 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/20687/statm: 1644 1278 52 112 0 1528 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 21956

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20669 and gives childrusage.ru_utime.tv_sec=20 childrusage.ru_utime.tv_usec=268918 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=34994
CPU time returned by wait4() is 20.3039
while last known CPU time is 24.68

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

Real time (s): 25.1664
CPU time (s): 24.68
CPU user time (s): 24.49
CPU system time (s): 0.19
CPU usage (%): 98.0672
Max. virtual memory (cumulated for all children) (KiB): 821060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 20.2689
system time used= 0.034994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3930
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 54
involuntary context switches= 164

runsolver used 0.018997 s user time and 0.078987 s system time

The end

Launcher Data (download as text)

Begin job on node20 on Mon Jan 29 18:43:15 UTC 2007


IDJOB= 205377
IDBENCH= 4124
IDSOLVER= 86
FILE ID= node20/205377-1170096195

PBS_JOBID= 3689578

Free space on /tmp= 66564 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/random/rand-2-30-15/rand-2-30-15-306-230-7_ext.xml
COMMAND LINE= /tmp/evaluation/205377-1170096195/solver /tmp/evaluation/205377-1170096195 /tmp/evaluation/205377-1170096195/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-205377-1170096195 -o ROOT/results/node20/solver-205377-1170096195 -C 1800 -M 900  /tmp/evaluation/205377-1170096195/solver /tmp/evaluation/205377-1170096195 /tmp/evaluation/205377-1170096195/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  3e001d6e8aa8411f2666edf096fd73c3

RANDOM SEED= 429018672

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:       1881672 kB
Buffers:         17236 kB
Cached:          41244 kB
SwapCached:          0 kB
Active:          95308 kB
Inactive:        21788 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1881672 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             892 kB
Writeback:           0 kB
Mapped:          77524 kB
Slab:            42796 kB
Committed_AS:   203044 kB
PageTables:       1684 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= 66564 MiB



End job on node20 on Mon Jan 29 18:43:41 UTC 2007