Trace number 230280

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 6.85 7.20511

General information on the benchmark

Namegeom/
geo50-20-d4-75-77_ext.xml
MD5SUM648163b6ef5ac067b2ba1c06a966d354
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 benchmark0.165974
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables50
Number of constraints444
Maximum constraint arity2
Maximum domain size20
Number of constraints which are defined in extension444
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/230280-1170106341/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/230280-1170106341/unknown.xml [Mon Jan 29 22:32:23 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/230280-1170106341/unknown.xml /tmp/evaluation/230280-1170106341/sugar24022.csp [Mon Jan 29 22:32:23 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/230280-1170106341/sugar-v0-40.jar -convert /tmp/evaluation/230280-1170106341/unknown.xml /tmp/evaluation/230280-1170106341/sugar24022.csp
0.17	c BEGIN convert /tmp/evaluation/230280-1170106341/unknown.xml
0.75	c END convert (0.580225 seconds)
0.76	c # CONVERT_XML  END : /tmp/evaluation/230280-1170106341/sugar24022.csp 1446381 bytes (1 seconds) [Mon Jan 29 22:32:24 2007]
0.76	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.76	
0.76	c # GENERATE_SAT  BEGIN : /tmp/evaluation/230280-1170106341/sugar24022.bcnf [Mon Jan 29 22:32:24 2007]
0.76	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/230280-1170106341/sugar-v0-40.jar -bcnf -map /tmp/evaluation/230280-1170106341/sugar24022.map /tmp/evaluation/230280-1170106341/sugar24022.csp /tmp/evaluation/230280-1170106341/sugar24022.bcnf
0.88	c BEGIN parse /tmp/evaluation/230280-1170106341/sugar24022.csp
6.46	c END parse (5.573386 seconds)
6.46	c BEGIN simplify
6.48	c END simplify (0.023959 seconds)
6.48	c BEGIN encode /tmp/evaluation/230280-1170106341/sugar24022.bcnf
6.75	c END encode (0.267531 seconds)
6.83	c # GENERATE_SAT  END : 950 variables 45129 clauses 860632 bytes (6 seconds) [Mon Jan 29 22:32:30 2007]
6.83	c # GENERATE_SAT  CPU : 5.93 = 0 + 0 + 5.79 + 0.14
6.83	
6.83	c # SOLVE_SAT  BEGIN : /tmp/evaluation/230280-1170106341/sugar24022.bcnf [Mon Jan 29 22:32:30 2007]
6.83	c # CMD : /tmp/evaluation/230280-1170106341/minisat /tmp/evaluation/230280-1170106341/sugar24022.bcnf /tmp/evaluation/230280-1170106341/sugar24022.out
6.85	c ==================================[MINISAT]===================================
6.85	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
6.85	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
6.85	c ==============================================================================
6.85	c |         0 |   45129   170023 |   15043       0        0     nan |  0.000 % |
6.87	c |       100 |   45129   170023 |   16547     100      972     9.7 |  0.000 % |
6.89	c |       250 |   45129   170023 |   18202     250     2273     9.1 |  0.004 % |
6.92	c |       476 |   45129   170023 |   20022     476     4339     9.1 |  0.005 % |
6.97	c |       814 |   45129   170023 |   22024     814     7661     9.4 |  0.004 % |
7.01	c ==============================================================================
7.01	c restarts              : 5
7.01	c conflicts             : 1126           (6291 /sec)
7.01	c decisions             : 1503           (8398 /sec)
7.01	c propagations          : 114958         (642324 /sec)
7.01	c conflict literals     : 11111          (35.46 % deleted)
7.01	c Memory used           : 3.61 MB
7.01	c CPU time              : 0.178972 s
7.01	c 
7.01	c SATISFIABLE
7.02	c # SOLVE_SAT  END : SATISFIABLE (0 seconds) [Mon Jan 29 22:32:30 2007]
7.02	c # SOLVE_SAT  CPU : 0.19 = 0 + 0 + 0.18 + 0.00999999999999998
7.02	
7.02	c # RESULT : SATISFIABLE
7.02	
7.02	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 22:32:30 2007]
7.14	c BEGIN read SAT output /tmp/evaluation/230280-1170106341/sugar24022.out
7.15	c END read SAT output (0.015663 seconds)
7.15	c BEGIN write solution /tmp/evaluation/230280-1170106341/sugar24022.sol
7.17	c END write solution (0.015841 seconds)
7.20	s SATISFIABLE
7.20	v 13 18 20 3 19 19 7 16 18 20 16 2 12 20 8 20 8 16 10 20 19 12 18 7 18 17 11 20 10 2 5 9 20 4 20 17 19 9 4 14 19 20 1 13 20 18 5 14 11 5
7.20	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 22:32:30 2007]
7.20	c # OUTPUT_SOL  CPU : 0 = 0 + 0 + 0 + 0
7.20	
7.20	c # MAIN  END :  (7 seconds) [Mon Jan 29 22:32:30 2007]
7.20	c # MAIN  CPU : 6.12 = 0 + 0 + 5.97 + 0.15
7.20

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/node29/watcher-230280-1170106341 -o ROOT/results/node29/solver-230280-1170106341 -C 1800 -M 900 /tmp/evaluation/230280-1170106341/solver /tmp/evaluation/230280-1170106341 /tmp/evaluation/230280-1170106341/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
/proc/loadavg: 2.18 2.77 2.89 5/87 24023
/proc/meminfo: memFree=1784544/2055920 swapFree=4192812/4192956
[pid=24022] ppid=24020 vsize=18540 CPUtime=0
/proc/24022/stat : 24022 (runsolver) R 24020 23702 23702 0 -1 4194368 9 0 0 0 0 0 0 0 19 0 1 0 4398546 18984960 277 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 221780700065 0 0 4096 24578 0 0 0 17 1 0 0
/proc/24022/statm: 4635 277 242 17 0 2626 0
Current StackSize limit: 10240 KiB


[startup+0.108223 s]
/proc/loadavg: 2.18 2.77 2.89 5/87 24023
/proc/meminfo: memFree=1784544/2055920 swapFree=4192812/4192956
[pid=24022] ppid=24020 vsize=13724 CPUtime=0.04
/proc/24022/stat : 24022 (sugar) S 24020 24022 23702 0 -1 4194304 1112 0 0 0 3 1 0 0 20 0 1 0 4398546 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24022/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+0.520246 s]
/proc/loadavg: 2.18 2.77 2.89 5/87 24023
/proc/meminfo: memFree=1784544/2055920 swapFree=4192812/4192956
[pid=24022] ppid=24020 vsize=13724 CPUtime=0.04
/proc/24022/stat : 24022 (sugar) S 24020 24022 23702 0 -1 4194304 1121 0 0 0 3 1 0 0 15 0 1 0 4398546 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24022/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13724

[startup+1.3443 s]
/proc/loadavg: 2.18 2.77 2.89 4/96 24039
/proc/meminfo: memFree=1761688/2055920 swapFree=4192812/4192956
[pid=24022] ppid=24020 vsize=13724 CPUtime=0.04
/proc/24022/stat : 24022 (sugar) S 24020 24022 23702 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 4398546 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24022/statm: 3431 808 370 3 0 531 0
[pid=24024] ppid=24022 vsize=0 CPUtime=0.69
/proc/24024/stat : 24024 (java) Z 24022 24022 23702 0 -1 1036 7667 0 1 0 63 6 0 0 18 0 1 0 4398551 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/24024/statm: 0 0 0 0 0 0 0
[pid=24032] ppid=24022 vsize=807064 CPUtime=0.56
/proc/24032/stat : 24032 (java) R 24022 24022 23702 0 -1 0 7738 0 1 0 52 4 0 0 17 0 8 0 4398622 826433536 7486 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073481342 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/24032/statm: 201766 7486 1494 14 0 189044 0
[pid=24032/tid=24033] ppid=24022 vsize=807064 CPUtime=0.08
/proc/24032/task/24033/stat : 24033 (java) S 24022 24022 23702 0 -1 64 1683 0 0 0 8 0 0 0 16 0 8 0 4398625 826433536 7486 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=24032/tid=24034] ppid=24022 vsize=807064 CPUtime=0
/proc/24032/task/24034/stat : 24034 (java) S 24022 24022 23702 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 4398626 826433536 7486 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24032/tid=24035] ppid=24022 vsize=807064 CPUtime=0
/proc/24032/task/24035/stat : 24035 (java) S 24022 24022 23702 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 4398626 826433536 7486 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24032/tid=24036] ppid=24022 vsize=807064 CPUtime=0
/proc/24032/task/24036/stat : 24036 (java) S 24022 24022 23702 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 4398629 826433536 7486 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24032/tid=24037] ppid=24022 vsize=807064 CPUtime=0.05
/proc/24032/task/24037/stat : 24037 (java) R 24022 24022 23702 0 -1 64 292 0 0 0 5 0 0 0 19 0 8 0 4398629 826433536 7486 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24032/tid=24038] ppid=24022 vsize=807064 CPUtime=0
/proc/24032/task/24038/stat : 24038 (java) S 24022 24022 23702 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 4398629 826433536 7486 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24032/tid=24039] ppid=24022 vsize=807064 CPUtime=0
/proc/24032/task/24039/stat : 24039 (java) S 24022 24022 23702 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 4398629 826433536 7486 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 820788

[startup+2.9824 s]
/proc/loadavg: 2.17 2.76 2.89 3/96 24039
/proc/meminfo: memFree=1742808/2055920 swapFree=4192812/4192956
[pid=24022] ppid=24020 vsize=13724 CPUtime=0.04
/proc/24022/stat : 24022 (sugar) S 24020 24022 23702 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 4398546 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24022/statm: 3431 808 370 3 0 531 0
[pid=24024] ppid=24022 vsize=0 CPUtime=0.69
/proc/24024/stat : 24024 (java) Z 24022 24022 23702 0 -1 1036 7667 0 1 0 63 6 0 0 18 0 1 0 4398551 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/24024/statm: 0 0 0 0 0 0 0
[pid=24032] ppid=24022 vsize=807336 CPUtime=2.19
/proc/24032/stat : 24032 (java) R 24022 24022 23702 0 -1 0 13401 0 1 0 211 8 0 0 25 0 8 0 4398622 826712064 13136 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073644800 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/24032/statm: 201834 13136 1506 14 0 189112 0
[pid=24032/tid=24033] ppid=24022 vsize=807336 CPUtime=0.52
/proc/24032/task/24033/stat : 24033 (java) S 24022 24022 23702 0 -1 64 7200 0 0 0 49 3 0 0 16 0 8 0 4398625 826712064 13136 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=24032/tid=24034] ppid=24022 vsize=807336 CPUtime=0
/proc/24032/task/24034/stat : 24034 (java) S 24022 24022 23702 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 4398626 826712064 13136 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24032/tid=24035] ppid=24022 vsize=807336 CPUtime=0
/proc/24032/task/24035/stat : 24035 (java) S 24022 24022 23702 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 4398626 826712064 13136 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24032/tid=24036] ppid=24022 vsize=807336 CPUtime=0
/proc/24032/task/24036/stat : 24036 (java) S 24022 24022 23702 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 4398629 826712064 13136 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24032/tid=24037] ppid=24022 vsize=807336 CPUtime=0.13
/proc/24032/task/24037/stat : 24037 (java) S 24022 24022 23702 0 -1 64 400 0 0 0 12 1 0 0 16 0 8 0 4398629 826712064 13136 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24032/tid=24038] ppid=24022 vsize=807336 CPUtime=0
/proc/24032/task/24038/stat : 24038 (java) S 24022 24022 23702 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 4398629 826712064 13136 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24032/tid=24039] ppid=24022 vsize=807336 CPUtime=0
/proc/24032/task/24039/stat : 24039 (java) S 24022 24022 23702 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 4398629 826712064 13136 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.92
Current children cumulated vsize (KiB) 821060

[startup+6.1876 s]
/proc/loadavg: 2.17 2.76 2.89 3/96 24039
/proc/meminfo: memFree=1710680/2055920 swapFree=4192812/4192956
[pid=24022] ppid=24020 vsize=13724 CPUtime=0.04
/proc/24022/stat : 24022 (sugar) S 24020 24022 23702 0 -1 4194304 1188 0 0 0 3 1 0 0 15 0 1 0 4398546 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 221789597794 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/24022/statm: 3431 808 370 3 0 531 0
[pid=24024] ppid=24022 vsize=0 CPUtime=0.69
/proc/24024/stat : 24024 (java) Z 24022 24022 23702 0 -1 1036 7667 0 1 0 63 6 0 0 18 0 1 0 4398551 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/24024/statm: 0 0 0 0 0 0 0
[pid=24032] ppid=24022 vsize=807336 CPUtime=5.35
/proc/24032/stat : 24032 (java) R 24022 24022 23702 0 -1 0 20131 0 1 0 524 11 0 0 25 0 8 0 4398622 826712064 19836 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073448365 0 4 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/24032/statm: 201834 19836 1506 14 0 189112 0
[pid=24032/tid=24033] ppid=24022 vsize=807336 CPUtime=0.91
/proc/24032/task/24033/stat : 24033 (java) S 24022 24022 23702 0 -1 64 13900 0 0 0 84 7 0 0 16 0 8 0 4398625 826712064 19836 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=24032/tid=24034] ppid=24022 vsize=807336 CPUtime=0
/proc/24032/task/24034/stat : 24034 (java) S 24022 24022 23702 0 -1 64 11 0 0 0 0 0 0 0 16 0 8 0 4398626 826712064 19836 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24032/tid=24035] ppid=24022 vsize=807336 CPUtime=0
/proc/24032/task/24035/stat : 24035 (java) S 24022 24022 23702 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 4398626 826712064 19836 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24032/tid=24036] ppid=24022 vsize=807336 CPUtime=0
/proc/24032/task/24036/stat : 24036 (java) S 24022 24022 23702 0 -1 64 1 0 0 0 0 0 0 0 18 0 8 0 4398629 826712064 19836 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24032/tid=24037] ppid=24022 vsize=807336 CPUtime=0.13
/proc/24032/task/24037/stat : 24037 (java) S 24022 24022 23702 0 -1 64 400 0 0 0 12 1 0 0 16 0 8 0 4398629 826712064 19836 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24032/tid=24038] ppid=24022 vsize=807336 CPUtime=0
/proc/24032/task/24038/stat : 24038 (java) S 24022 24022 23702 0 -1 64 3 0 0 0 0 0 0 0 19 0 8 0 4398629 826712064 19836 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=24032/tid=24039] ppid=24022 vsize=807336 CPUtime=0
/proc/24032/task/24039/stat : 24039 (java) S 24022 24022 23702 0 -1 64 1 0 0 0 0 0 0 0 15 0 8 0 4398629 826712064 19836 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.08
Current children cumulated vsize (KiB) 821060

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 24022 and gives childrusage.ru_utime.tv_sec=6 childrusage.ru_utime.tv_usec=13085 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=174973
CPU time returned by wait4() is 6.18806
while last known CPU time is 6.85

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

Real time (s): 7.20511
CPU time (s): 6.85
CPU user time (s): 6.63
CPU system time (s): 0.22
CPU usage (%): 95.0714
Max. virtual memory (cumulated for all children) (KiB): 821060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.01309
system time used= 0.174973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24591
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= 1022
involuntary context switches= 1207

runsolver used 0.009998 s user time and 0.030995 s system time

The end

Launcher Data (download as text)

Begin job on node29 on Mon Jan 29 21:32:22 UTC 2007


IDJOB= 230280
IDBENCH= 6405
IDSOLVER= 86
FILE ID= node29/230280-1170106341

PBS_JOBID= 3689786

Free space on /tmp= 66560 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/geom/geo50-20-d4-75-77_ext.xml
COMMAND LINE= /tmp/evaluation/230280-1170106341/solver /tmp/evaluation/230280-1170106341 /tmp/evaluation/230280-1170106341/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-230280-1170106341 -o ROOT/results/node29/solver-230280-1170106341 -C 1800 -M 900  /tmp/evaluation/230280-1170106341/solver /tmp/evaluation/230280-1170106341 /tmp/evaluation/230280-1170106341/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  648163b6ef5ac067b2ba1c06a966d354

RANDOM SEED= 557290306

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		: 3000.209
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	: 5931.00
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		: 3000.209
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:       1785088 kB
Buffers:         41036 kB
Cached:          61576 kB
SwapCached:          0 kB
Active:         158456 kB
Inactive:        58652 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1785088 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            5224 kB
Writeback:           0 kB
Mapped:         134272 kB
Slab:            38536 kB
Committed_AS:   410344 kB
PageTables:       2280 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 node29 on Mon Jan 29 21:32:30 UTC 2007