Trace number 227571

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 24.87 25.0576

General information on the benchmark

Nametightness/tightness0.1/
rand-2-40-8-753-100-39_ext.xml
MD5SUM4e88918fc135c3cce592785ab326627d
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 benchmark1.11983
SatisfiableYES
(Un)Satisfiability was provedYES
Number of variables40
Number of constraints753
Maximum constraint arity2
Maximum domain size8
Number of constraints which are defined in extension753
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/227571-1170105813/sugar-v0-40.jar)
0.04	
0.04	c # MAIN  BEGIN : /tmp/evaluation/227571-1170105813/unknown.xml [Mon Jan 29 22:23:33 2007]
0.04	c # CONVERT_XML  BEGIN : /tmp/evaluation/227571-1170105813/unknown.xml /tmp/evaluation/227571-1170105813/sugar20253.csp [Mon Jan 29 22:23:33 2007]
0.04	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/227571-1170105813/sugar-v0-40.jar -convert /tmp/evaluation/227571-1170105813/unknown.xml /tmp/evaluation/227571-1170105813/sugar20253.csp
0.16	c BEGIN convert /tmp/evaluation/227571-1170105813/unknown.xml
0.52	c END convert (0.362772 seconds)
0.54	c # CONVERT_XML  END : /tmp/evaluation/227571-1170105813/sugar20253.csp 151065 bytes (1 seconds) [Mon Jan 29 22:23:34 2007]
0.54	c # CONVERT_XML  CPU : 0 = 0 + 0 + 0 + 0
0.54	
0.54	c # GENERATE_SAT  BEGIN : /tmp/evaluation/227571-1170105813/sugar20253.bcnf [Mon Jan 29 22:23:34 2007]
0.54	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/227571-1170105813/sugar-v0-40.jar -bcnf -map /tmp/evaluation/227571-1170105813/sugar20253.map /tmp/evaluation/227571-1170105813/sugar20253.csp /tmp/evaluation/227571-1170105813/sugar20253.bcnf
0.65	c BEGIN parse /tmp/evaluation/227571-1170105813/sugar20253.csp
1.45	c END parse (0.794799 seconds)
1.45	c BEGIN simplify
1.45	c END simplify (0.004963 seconds)
1.45	c BEGIN encode /tmp/evaluation/227571-1170105813/sugar20253.bcnf
1.50	c END encode (0.052577 seconds)
1.55	c # GENERATE_SAT  END : 280 variables 5014 clauses 88700 bytes (1 seconds) [Mon Jan 29 22:23:35 2007]
1.55	c # GENERATE_SAT  CPU : 0.01 = 0.01 + 0 + 0 + 0
1.55	
1.55	c # SOLVE_SAT  BEGIN : /tmp/evaluation/227571-1170105813/sugar20253.bcnf [Mon Jan 29 22:23:35 2007]
1.55	c # CMD : /tmp/evaluation/227571-1170105813/minisat /tmp/evaluation/227571-1170105813/sugar20253.bcnf /tmp/evaluation/227571-1170105813/sugar20253.out
1.55	c ==================================[MINISAT]===================================
1.55	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
1.55	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
1.55	c ==============================================================================
1.55	c |         0 |    5014    17155 |    1671       0        0     nan |  0.000 % |
1.56	c |       100 |    5014    17155 |    1838     100      953     9.5 |  0.001 % |
1.56	c |       250 |    5014    17155 |    2021     250     2659    10.6 |  0.008 % |
1.57	c |       475 |    5014    17155 |    2224     475     5052    10.6 |  0.018 % |
1.59	c |       812 |    5017    17155 |    2446     809     8654    10.7 |  0.018 % |
1.61	c |      1318 |    5017    17155 |    2691    1315    13836    10.5 |  0.006 % |
1.65	c |      2077 |    5019    17155 |    2960    2072    21403    10.3 |  0.018 % |
1.71	c |      3216 |    5021    17155 |    3256    1701    16955    10.0 |  0.018 % |
1.79	c |      4924 |    5021    17155 |    3581    1737    18060    10.4 |  0.018 % |
1.93	c |      7487 |    5022    17155 |    3940    2463    29676    12.0 |  0.018 % |
2.15	c |     11332 |    5026    17155 |    4334    2283    27567    12.1 |  0.019 % |
2.50	c |     17098 |    5030    17155 |    4767    3625    43623    12.0 |  0.019 % |
3.03	c |     25747 |    5038    17155 |    5244    2540    30131    11.9 |  0.019 % |
3.85	c |     38721 |    5044    17155 |    5768    4862    53274    11.0 |  0.023 % |
5.13	c |     58183 |    5051    17155 |    6345    3881    45304    11.7 |  0.028 % |
7.03	c |     87375 |    5065    17155 |    6980    4198    54242    12.9 |  0.001 % |
9.96	c |    131166 |    5069    17155 |    7678    5657    74581    13.2 |  0.008 % |
14.52	c |    196850 |    5073    17155 |    8446    5397    69443    12.9 |  0.003 % |
21.61	c |    295377 |    5044    17083 |    9290    6277    82713    13.2 |  0.360 % |
24.87	c ==============================================================================
24.87	c restarts              : 19
24.87	c conflicts             : 338194         (14525 /sec)
24.87	c decisions             : 398462         (17114 /sec)
24.87	c propagations          : 18533753       (796005 /sec)
24.87	c conflict literals     : 4706474        (29.17 % deleted)
24.87	c Memory used           : 3.70 MB
24.87	c CPU time              : 23.2835 s
24.87	c 
24.87	c SATISFIABLE
24.87	c # SOLVE_SAT  END : SATISFIABLE (23 seconds) [Mon Jan 29 22:23:58 2007]
24.87	c # SOLVE_SAT  CPU : 23.29 = 0 + 0 + 23.28 + 0.01
24.87	
24.87	c # RESULT : SATISFIABLE
24.87	
24.87	c # OUTPUT_SOL  BEGIN : SAT  [Mon Jan 29 22:23:58 2007]
24.98	c BEGIN read SAT output /tmp/evaluation/227571-1170105813/sugar20253.out
24.99	c END read SAT output (0.003847 seconds)
24.99	c BEGIN write solution /tmp/evaluation/227571-1170105813/sugar20253.sol
25.00	c END write solution (0.013644 seconds)
25.05	s SATISFIABLE
25.05	v 5 7 1 2 0 6 5 2 2 5 1 4 0 4 5 7 0 5 5 4 5 2 2 0 5 6 3 1 5 3 2 7 4 3 1 7 3 0 4 1
25.05	c # OUTPUT_SOL  END :  (0 seconds) [Mon Jan 29 22:23:58 2007]
25.05	c # OUTPUT_SOL  CPU : 0.129999999999998 = 0 + 0 + 0.0999999999999979 + 0.03
25.05	
25.05	c # MAIN  END :  (25 seconds) [Mon Jan 29 22:23:58 2007]
25.05	c # MAIN  CPU : 23.43 = 0.01 + 0 + 23.38 + 0.04
25.05

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/node61/watcher-227571-1170105813 -o ROOT/results/node61/solver-227571-1170105813 -C 1800 -M 900 /tmp/evaluation/227571-1170105813/solver /tmp/evaluation/227571-1170105813 /tmp/evaluation/227571-1170105813/unknown.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB

/proc/loadavg: 1.89 2.83 3.11 5/70 20254
/proc/meminfo: memFree=1906224/2055920 swapFree=4192812/4192956
[pid=20253] ppid=20251 vsize=13724 CPUtime=0.03
/proc/20253/stat : 20253 (sugar) S 20251 20253 20025 0 -1 4194304 1097 0 0 0 3 0 0 0 20 0 1 0 30538216 14053376 804 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20253/statm: 3431 804 368 3 0 531 0
[pid=20255] ppid=20253 vsize=0 CPUtime=0
/proc/20255/stat : 20255 (sugar) R 20253 20253 20025 0 -1 4194368 13 0 0 0 0 0 0 0 18 0 1 0 30538221 0 0 18446744073709551615 0 0 0 18446744073709551615 246406507815 0 0 4096 16386 0 0 0 17 0 0 0
/proc/20255/statm: 18 1 0 0 0 1 0

[startup+0.152964 s]
/proc/loadavg: 1.89 2.83 3.11 5/70 20254
/proc/meminfo: memFree=1906224/2055920 swapFree=4192812/4192956
[pid=20253] ppid=20251 vsize=13724 CPUtime=0.03
/proc/20253/stat : 20253 (sugar) S 20251 20253 20025 0 -1 4194304 1112 0 0 0 3 0 0 0 20 0 1 0 30538216 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20253/statm: 3431 805 368 3 0 531 0
[pid=20255] ppid=20253 vsize=807764 CPUtime=0.08
/proc/20255/stat : 20255 (java) R 20253 20253 20025 0 -1 0 2759 0 1 0 7 1 0 0 17 0 8 0 30538221 827150336 2508 18446744073709551615 134512640 134570532 4294956528 18446744073709551615 4152819938 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/20255/statm: 201941 2508 1428 14 0 189219 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 821488

[startup+0.561003 s]
/proc/loadavg: 1.89 2.83 3.11 5/70 20254
/proc/meminfo: memFree=1906224/2055920 swapFree=4192812/4192956
[pid=20253] ppid=20251 vsize=13724 CPUtime=0.03
/proc/20253/stat : 20253 (sugar) S 20251 20253 20025 0 -1 4194304 1178 0 0 0 3 0 0 0 16 0 1 0 30538216 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20253/statm: 3431 808 370 3 0 531 0
[pid=20255] ppid=20253 vsize=0 CPUtime=0.47
/proc/20255/stat : 20255 (java) Z 20253 20253 20025 0 -1 1036 5584 0 1 0 43 4 0 0 16 0 1 0 30538221 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/20255/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 13724

[startup+1.38208 s]
/proc/loadavg: 1.89 2.83 3.11 2/77 20274
/proc/meminfo: memFree=1883384/2055920 swapFree=4192812/4192956
[pid=20253] ppid=20251 vsize=13724 CPUtime=0.03
/proc/20253/stat : 20253 (sugar) S 20251 20253 20025 0 -1 4194304 1188 0 0 0 3 0 0 0 16 0 1 0 30538216 14053376 808 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/20253/statm: 3431 808 370 3 0 531 0
[pid=20255] ppid=20253 vsize=0 CPUtime=0.47
/proc/20255/stat : 20255 (java) Z 20253 20253 20025 0 -1 1036 5584 0 1 0 43 4 0 0 16 0 1 0 30538221 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/20255/statm: 0 0 0 0 0 0 0
[pid=20263] ppid=20253 vsize=807336 CPUtime=0.82
/proc/20263/stat : 20263 (java) R 20253 20253 20025 0 -1 0 7965 0 1 0 79 3 0 0 18 0 8 0 30538271 826712064 7712 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4073593713 0 4 0 23759 18446744073709551615 0 0 17 0 0 0
/proc/20263/statm: 201834 7712 1506 14 0 189112 0
[pid=20263/tid=20264] ppid=20253 vsize=807336 CPUtime=0.07
/proc/20263/task/20264/stat : 20264 (java) S 20253 20253 20025 0 -1 64 1780 0 0 0 7 0 0 0 16 0 8 0 30538274 826712064 7712 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0
[pid=20263/tid=20265] ppid=20253 vsize=807336 CPUtime=0
/proc/20263/task/20265/stat : 20265 (java) S 20253 20253 20025 0 -1 64 11 0 0 0 0 0 0 0 15 0 8 0 30538274 826712064 7712 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20263/tid=20266] ppid=20253 vsize=807336 CPUtime=0
/proc/20263/task/20266/stat : 20266 (java) S 20253 20253 20025 0 -1 64 5 0 0 0 0 0 0 0 15 0 8 0 30538274 826712064 7712 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20263/tid=20267] ppid=20253 vsize=807336 CPUtime=0
/proc/20263/task/20267/stat : 20267 (java) S 20253 20253 20025 0 -1 64 1 0 0 0 0 0 0 0 22 0 8 0 30538277 826712064 7712 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20263/tid=20268] ppid=20253 vsize=807336 CPUtime=0.12
/proc/20263/task/20268/stat : 20268 (java) S 20253 20253 20025 0 -1 64 399 0 0 0 12 0 0 0 16 0 8 0 30538277 826712064 7712 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20263/tid=20269] ppid=20253 vsize=807336 CPUtime=0
/proc/20263/task/20269/stat : 20269 (java) S 20253 20253 20025 0 -1 64 3 0 0 0 0 0 0 0 23 0 8 0 30538277 826712064 7712 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=20263/tid=20270] ppid=20253 vsize=807336 CPUtime=0
/proc/20263/task/20270/stat : 20270 (java) S 20253 20253 20025 0 -1 64 0 0 0 0 0 0 0 0 15 0 8 0 30538277 826712064 7712 18446744073709551615 134512640 134570532 4294956480 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 821060

[startup+3.02024 s]
/proc/loadavg: 1.81 2.80 3.10 4/84 20318
/proc/meminfo: memFree=1895296/2055920 swapFree=4192812/4192956
[pid=20253] ppid=20251 vsize=13724 CPUtime=0.04
/proc/20253/stat : 20253 (sugar) S 20251 20253 20025 0 -1 4194304 1281 0 0 0 4 0 0 0 15 0 1 0 30538216 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/20253/statm: 3431 819 373 3 0 531 0
[pid=20255] ppid=20253 vsize=0 CPUtime=0.47
/proc/20255/stat : 20255 (java) Z 20253 20253 20025 0 -1 1036 5584 0 1 0 43 4 0 0 16 0 1 0 30538221 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/20255/statm: 0 0 0 0 0 0 0
[pid=20263] ppid=20253 vsize=0 CPUtime=0.96
/proc/20263/stat : 20263 (java) Z 20253 20253 20025 0 -1 1036 8228 0 1 0 92 4 0 0 16 0 1 0 30538271 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/20263/statm: 0 0 0 0 0 0 0
[pid=20275] ppid=20253 vsize=2308 CPUtime=1.46
/proc/20275/stat : 20275 (minisat) R 20253 20253 20025 0 -1 0 290 0 0 0 146 0 0 0 25 0 1 0 30538372 2363392 254 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528357 0 0 4096 3 0 0 0 17 0 0 0
/proc/20275/statm: 577 254 51 112 0 461 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 16032

[startup+6.31854 s]
/proc/loadavg: 1.81 2.80 3.10 2/71 20347
/proc/meminfo: memFree=1904360/2055920 swapFree=4192812/4192956
[pid=20253] ppid=20251 vsize=13724 CPUtime=0.04
/proc/20253/stat : 20253 (sugar) S 20251 20253 20025 0 -1 4194304 1281 0 0 0 4 0 0 0 16 0 1 0 30538216 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/20253/statm: 3431 819 373 3 0 531 0
[pid=20255] ppid=20253 vsize=0 CPUtime=0.47
/proc/20255/stat : 20255 (java) Z 20253 20253 20025 0 -1 1036 5584 0 1 0 43 4 0 0 16 0 1 0 30538221 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/20255/statm: 0 0 0 0 0 0 0
[pid=20263] ppid=20253 vsize=0 CPUtime=0.96
/proc/20263/stat : 20263 (java) Z 20253 20253 20025 0 -1 1036 8228 0 1 0 92 4 0 0 16 0 1 0 30538271 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/20263/statm: 0 0 0 0 0 0 0
[pid=20275] ppid=20253 vsize=2704 CPUtime=4.75
/proc/20275/stat : 20275 (minisat) R 20253 20253 20025 0 -1 0 384 0 0 0 475 0 0 0 25 0 1 0 30538372 2768896 348 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528418 0 0 4096 3 0 0 0 17 0 0 0
/proc/20275/statm: 676 348 51 112 0 560 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 16428

[startup+12.7852 s]
/proc/loadavg: 1.77 2.76 3.08 3/77 20399
/proc/meminfo: memFree=1899200/2055920 swapFree=4192812/4192956
[pid=20253] ppid=20251 vsize=13724 CPUtime=0.04
/proc/20253/stat : 20253 (sugar) S 20251 20253 20025 0 -1 4194304 1281 0 0 0 4 0 0 0 16 0 1 0 30538216 14053376 819 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 246415405154 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/20253/statm: 3431 819 373 3 0 531 0
[pid=20255] ppid=20253 vsize=0 CPUtime=0.47
/proc/20255/stat : 20255 (java) Z 20253 20253 20025 0 -1 1036 5584 0 1 0 43 4 0 0 16 0 1 0 30538221 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 0 0 0
/proc/20255/statm: 0 0 0 0 0 0 0
[pid=20263] ppid=20253 vsize=0 CPUtime=0.96
/proc/20263/stat : 20263 (java) Z 20253 20253 20025 0 -1 1036 8228 0 1 0 92 4 0 0 16 0 1 0 30538271 0 0 18446744073709551615 0 0 0 0 0 0 4 0 23759 18446744071563351923 0 0 17 1 0 0
/proc/20263/statm: 0 0 0 0 0 0 0
[pid=20275] ppid=20253 vsize=3232 CPUtime=11.22
/proc/20275/stat : 20275 (minisat) R 20253 20253 20025 0 -1 0 503 0 0 0 1121 1 0 0 25 0 1 0 30538372 3309568 467 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/20275/statm: 808 467 51 112 0 692 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16956

Child status: 0

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20253 and gives childrusage.ru_utime.tv_sec=23 childrusage.ru_utime.tv_usec=425438 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=51992
CPU time returned by wait4() is 23.4774
while last known CPU time is 24.87

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

Real time (s): 25.0576
CPU time (s): 24.87
CPU user time (s): 24.76
CPU system time (s): 0.11
CPU usage (%): 99.2514
Max. virtual memory (cumulated for all children) (KiB): 821620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 23.4254
system time used= 0.051992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5010
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= 176
involuntary context switches= 243

runsolver used 0.041993 s user time and 0.073988 s system time

The end

Launcher Data (download as text)

Begin job on node61 on Mon Jan 29 21:23:33 UTC 2007


IDJOB= 227571
IDBENCH= 6093
IDSOLVER= 86
FILE ID= node61/227571-1170105813

PBS_JOBID= 3689837

Free space on /tmp= 66563 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/tightness/tightness0.1/rand-2-40-8-753-100-39_ext.xml
COMMAND LINE= /tmp/evaluation/227571-1170105813/solver /tmp/evaluation/227571-1170105813 /tmp/evaluation/227571-1170105813/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-227571-1170105813 -o ROOT/results/node61/solver-227571-1170105813 -C 1800 -M 900  /tmp/evaluation/227571-1170105813/solver /tmp/evaluation/227571-1170105813 /tmp/evaluation/227571-1170105813/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  4e88918fc135c3cce592785ab326627d

RANDOM SEED= 706898249

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		: 3000.216
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		: 3000.216
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:       1906832 kB
Buffers:         36916 kB
Cached:          44140 kB
SwapCached:          0 kB
Active:          52268 kB
Inactive:        49752 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1906832 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2100 kB
Writeback:           0 kB
Mapped:          33880 kB
Slab:            32832 kB
Committed_AS:   280680 kB
PageTables:       1680 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= 66563 MiB



End job on node61 on Mon Jan 29 21:24:00 UTC 2007