Trace number 199223

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 0.40? (TO) 1800.03 1817.59

General information on the benchmark

Nameknights/
knights-25-9.xml
MD5SUMff6db571c9963ef273115b40e7595a31
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark2.28265
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables9
Number of constraints36
Maximum constraint arity2
Maximum domain size625
Number of constraints which are defined in extension0
Number of constraints which are defined in intension36
Global constraints used (with number of constraints)

Solver Data (download as text)

0.05	c # Sugar v0-40 (/tmp/evaluation/199223-1170094067/sugar-v0-40.jar)
0.05	
0.05	c # MAIN  BEGIN : /tmp/evaluation/199223-1170094067/unknown.xml [Mon Jan 29 19:07:48 2007]
0.05	c # CONVERT_XML  BEGIN : /tmp/evaluation/199223-1170094067/unknown.xml /tmp/evaluation/199223-1170094067/sugar22064.csp [Mon Jan 29 19:07:48 2007]
0.05	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/199223-1170094067/sugar-v0-40.jar -convert /tmp/evaluation/199223-1170094067/unknown.xml /tmp/evaluation/199223-1170094067/sugar22064.csp
0.16	c BEGIN convert /tmp/evaluation/199223-1170094067/unknown.xml
0.28	c END convert (0.118148 seconds)
0.33	c # CONVERT_XML  END : /tmp/evaluation/199223-1170094067/sugar22064.csp 1917 bytes (0 seconds) [Mon Jan 29 19:07:48 2007]
0.33	c # CONVERT_XML  CPU : 0.23 = 0 + 0 + 0.21 + 0.02
0.33	
0.33	c # GENERATE_SAT  BEGIN : /tmp/evaluation/199223-1170094067/sugar22064.bcnf [Mon Jan 29 19:07:48 2007]
0.33	c # CMD : java -Xms200M -Xmx600M -jar /tmp/evaluation/199223-1170094067/sugar-v0-40.jar -bcnf -map /tmp/evaluation/199223-1170094067/sugar22064.map /tmp/evaluation/199223-1170094067/sugar22064.csp /tmp/evaluation/199223-1170094067/sugar22064.bcnf
0.45	c BEGIN parse /tmp/evaluation/199223-1170094067/sugar22064.csp
0.58	c END parse (0.126724 seconds)
0.58	c BEGIN simplify
0.58	c END simplify (0.001932 seconds)
0.58	c BEGIN encode /tmp/evaluation/199223-1170094067/sugar22064.bcnf
0.96	c END encode (0.384127 seconds)
0.99	c # GENERATE_SAT  END : 7020 variables 356103 clauses 5700380 bytes (1 seconds) [Mon Jan 29 19:07:49 2007]
0.99	c # GENERATE_SAT  CPU : 0.62 = 0 + 0 + 0.57 + 0.05
0.99	
0.99	c # SOLVE_SAT  BEGIN : /tmp/evaluation/199223-1170094067/sugar22064.bcnf [Mon Jan 29 19:07:49 2007]
0.99	c # CMD : /tmp/evaluation/199223-1170094067/minisat /tmp/evaluation/199223-1170094067/sugar22064.bcnf /tmp/evaluation/199223-1170094067/sugar22064.out
1.19	c ==================================[MINISAT]===================================
1.19	c | Conflicts |     ORIGINAL     |              LEARNT              | Progress |
1.19	c |           | Clauses Literals |   Limit Clauses Literals  Lit/Cl |          |
1.19	c ==============================================================================
1.19	c |         0 |  356103  1068984 |  118701       0        0     nan |  0.000 % |
1.40	c |       100 |  355551  1066872 |  130571      92      788     8.6 |  2.636 % |
1.61	c |       250 |  355554  1066872 |  143628     236     2354    10.0 |  3.704 % |
1.76	c |       476 |  355555  1066872 |  157991     459     4868    10.6 |  4.377 % |
2.02	c |       813 |  355556  1066872 |  173790     791     8792    11.1 |  5.798 % |
2.22	c |      1319 |  355556  1066872 |  191169    1296    16180    12.5 |  6.111 % |
4.67	c |      2081 |  355556  1066872 |  210286    2058    29557    14.4 |  6.111 % |
6.33	c |      3220 |  344567  1034400 |  231314    3190    46595    14.6 |  7.407 % |
13.11	c |      4929 |  344567  1034400 |  254446    4898    76106    15.5 |  7.721 % |
19.55	c |      7491 |  341109  1022040 |  279890    7459   115356    15.5 |  8.034 % |
26.04	c |     11337 |  340557  1019928 |  307879   11304   177537    15.7 |  8.348 % |
34.11	c |     17103 |  339453  1015704 |  338667   17067   265144    15.5 |  9.331 % |
56.94	c |     25755 |  339453  1015704 |  372534   25718   396638    15.4 |  9.644 % |
101.43	c |     38729 |  337505  1009992 |  409788   38690   603958    15.6 | 10.000 % |
181.93	c |     58192 |  334859  1002480 |  450766   58149   902321    15.5 | 11.382 % |
226.61	c |     87384 |  334859  1002480 |  495843   87341  1365722    15.6 | 11.387 % |
367.80	c |    131174 |  334307  1000368 |  545427  131130  2041643    15.6 | 11.695 % |
606.67	c |    196858 |  334307  1000368 |  599970  196814  3057808    15.5 | 11.695 % |
998.10	c |    295386 |  334307  1000368 |  659967  295342  4630740    15.7 | 11.695 % |
1765.55	c |    443175 |  333513   998242 |  725964  218307  3180180    14.6 | 12.108 % |
1816.58	
1816.58	s UNKNOWN
1816.58	c # INTERRUPTED
1816.58	c # MAIN  END :  (1817 seconds) [Mon Jan 29 19:38:05 2007]
1816.58	c # MAIN  CPU : 0.86 = 0.01 + 0 + 0.78 + 0.07
1816.58

Verifier Data (download as text)

ERROR: Unexpected answer ! (SAT/UNSAT expected)
Got answer: UNKNOWN

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node43/watcher-199223-1170094067 -o ROOT/results/node43/solver-199223-1170094067 -C 1800 -M 900 /tmp/evaluation/199223-1170094067/solver /tmp/evaluation/199223-1170094067 /tmp/evaluation/199223-1170094067/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: 1.84 2.32 2.49 5/82 22065
/proc/meminfo: memFree=1460192/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=18540 CPUtime=0
/proc/22064/stat : 22064 (runsolver) R 22062 22064 21520 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 29362832 18984960 279 18446744073709551615 4194304 4267372 548682069040 18446744073709551615 216849247527 0 0 4096 24578 0 0 0 17 1 0 0
/proc/22064/statm: 4635 279 244 17 0 2626 0

[startup+0.107957 s]
/proc/loadavg: 1.84 2.32 2.49 5/82 22065
/proc/meminfo: memFree=1460192/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.03
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1112 0 0 0 3 0 0 0 20 0 1 0 29362832 14053376 805 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22064/statm: 3431 805 368 3 0 531 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 13724

[startup+0.516026 s]
/proc/loadavg: 1.84 2.32 2.49 5/82 22065
/proc/meminfo: memFree=1460192/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.26
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1190 3516 0 1 3 0 21 2 15 0 1 0 29362832 14053376 809 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22064/statm: 3431 809 371 3 0 531 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 13724

[startup+1.33716 s]
/proc/loadavg: 1.84 2.32 2.49 3/83 22082
/proc/meminfo: memFree=1417368/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.88
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 3 0 78 7 15 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=17164 CPUtime=0.32
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 4838 0 0 0 30 2 0 0 20 0 1 0 29362931 17575936 3800 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 1 0 0
/proc/22082/statm: 4291 3800 49 112 0 4175 0
Current children cumulated CPU time (s) 1.2
Current children cumulated vsize (KiB) 30888

[startup+2.97444 s]
/proc/loadavg: 1.84 2.32 2.49 3/83 22082
/proc/meminfo: memFree=1395800/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.88
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 3 0 78 7 15 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 1 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=17428 CPUtime=1.95
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 4932 0 0 0 192 3 0 0 25 0 1 0 29362931 17846272 3894 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528145 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 4357 3894 51 112 0 4241 0
Current children cumulated CPU time (s) 2.83
Current children cumulated vsize (KiB) 31152

[startup+6.26798 s]
/proc/loadavg: 1.85 2.31 2.49 3/76 22083
/proc/meminfo: memFree=1192592/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.88
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 3 0 78 7 16 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=17560 CPUtime=5.23
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 4954 0 0 0 519 4 0 0 25 0 1 0 29362931 17981440 3916 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 4390 3916 51 112 0 4274 0
Current children cumulated CPU time (s) 6.11
Current children cumulated vsize (KiB) 31284

[startup+12.7371 s]
/proc/loadavg: 1.86 2.31 2.48 3/76 22083
/proc/meminfo: memFree=1185560/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.88
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 3 0 78 7 16 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=17560 CPUtime=11.64
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 4957 0 0 0 1160 4 0 0 25 0 1 0 29362931 17981440 3919 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528368 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 4390 3919 51 112 0 4274 0
Current children cumulated CPU time (s) 12.52
Current children cumulated vsize (KiB) 31284

[startup+25.5832 s]
/proc/loadavg: 1.89 2.29 2.47 3/76 22083
/proc/meminfo: memFree=1185432/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.88
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 3 0 78 7 16 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=17824 CPUtime=24.43
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 5011 0 0 0 2439 4 0 0 25 0 1 0 29362931 18251776 3973 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 4456 3973 51 112 0 4340 0
Current children cumulated CPU time (s) 25.31
Current children cumulated vsize (KiB) 31548

[startup+51.2674 s]
/proc/loadavg: 1.93 2.27 2.46 4/76 22083
/proc/meminfo: memFree=1182680/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.88
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 3 0 78 7 16 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=18976 CPUtime=49.92
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 5302 0 0 0 4988 4 0 0 25 0 1 0 29362931 19431424 4264 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528379 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 4744 4264 51 112 0 4628 0
Current children cumulated CPU time (s) 50.8
Current children cumulated vsize (KiB) 32700

[startup+102.523 s]
/proc/loadavg: 1.97 2.22 2.43 4/82 22146
/proc/meminfo: memFree=1411816/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.88
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 3 0 78 7 16 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=20472 CPUtime=100.91
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 5671 0 0 0 10084 7 0 0 25 0 1 0 29362931 20963328 4633 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 5118 4633 51 112 0 5002 0
Current children cumulated CPU time (s) 101.79
Current children cumulated vsize (KiB) 34196

[startup+162.622 s]
/proc/loadavg: 2.21 2.24 2.43 4/82 22146
/proc/meminfo: memFree=878376/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.88
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 3 0 78 7 16 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=21672 CPUtime=160.77
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 5955 0 0 0 16069 8 0 0 25 0 1 0 29362931 22192128 4917 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528683 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 5418 4917 51 112 0 5302 0
Current children cumulated CPU time (s) 161.65
Current children cumulated vsize (KiB) 35396

[startup+222.697 s]
/proc/loadavg: 2.55 2.32 2.44 4/82 22146
/proc/meminfo: memFree=866600/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.88
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 3 0 78 7 16 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=24900 CPUtime=220.29
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 6760 0 0 0 22019 10 0 0 25 0 1 0 29362931 25497600 5722 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 6225 5722 51 112 0 6109 0
Current children cumulated CPU time (s) 221.17
Current children cumulated vsize (KiB) 38624

[startup+282.739 s]
/proc/loadavg: 2.56 2.36 2.45 4/82 22146
/proc/meminfo: memFree=862312/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.88
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 3 0 78 7 16 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=26816 CPUtime=279.75
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 7205 0 0 0 27964 11 0 0 25 0 1 0 29362931 27459584 6167 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528316 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 6704 6167 51 112 0 6588 0
Current children cumulated CPU time (s) 280.63
Current children cumulated vsize (KiB) 40540

[startup+342.799 s]
/proc/loadavg: 2.72 2.45 2.47 4/82 22146
/proc/meminfo: memFree=860776/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.88
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 3 0 78 7 16 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=28328 CPUtime=339.23
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 7608 0 0 0 33912 11 0 0 25 0 1 0 29362931 29007872 6570 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 7082 6570 51 112 0 6966 0
Current children cumulated CPU time (s) 340.11
Current children cumulated vsize (KiB) 42052

[startup+402.879 s]
/proc/loadavg: 2.86 2.54 2.49 4/82 22146
/proc/meminfo: memFree=858728/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.89
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 4 0 78 7 16 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=30556 CPUtime=398.74
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 8088 0 0 0 39862 12 0 0 25 0 1 0 29362931 31289344 7050 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 7639 7050 51 112 0 7523 0
Current children cumulated CPU time (s) 399.63
Current children cumulated vsize (KiB) 44280

[startup+462.887 s]
/proc/loadavg: 2.80 2.59 2.51 3/82 22146
/proc/meminfo: memFree=857192/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.89
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 4 0 78 7 16 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=32024 CPUtime=458.16
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 8481 0 0 0 45804 12 0 0 25 0 1 0 29362931 32792576 7443 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528145 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 8006 7443 51 112 0 7890 0
Current children cumulated CPU time (s) 459.05
Current children cumulated vsize (KiB) 45748

[startup+522.975 s]
/proc/loadavg: 2.88 2.64 2.54 4/82 22146
/proc/meminfo: memFree=855144/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.89
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 4 0 78 7 16 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=33640 CPUtime=517.69
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 8887 0 0 0 51756 13 0 0 25 0 1 0 29362931 34447360 7849 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 8410 7849 51 112 0 8294 0
Current children cumulated CPU time (s) 518.58

################
# More data... #
################

/proc/loadavg: 2.93 2.88 2.69 4/82 22146
/proc/meminfo: memFree=840744/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.89
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 4 0 78 7 16 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=48928 CPUtime=1112.56
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 12450 0 0 0 111236 20 0 0 25 0 1 0 29362931 50102272 11412 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 12232 11412 51 112 0 12116 0
Current children cumulated CPU time (s) 1113.45
Current children cumulated vsize (KiB) 62652

[startup+1183.62 s]
/proc/loadavg: 2.94 2.89 2.71 4/82 22146
/proc/meminfo: memFree=839784/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.89
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 4 0 78 7 16 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=49904 CPUtime=1172.09
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 12705 0 0 0 117188 21 0 0 25 0 1 0 29362931 51101696 11667 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 12476 11667 51 112 0 12360 0
Current children cumulated CPU time (s) 1172.98
Current children cumulated vsize (KiB) 63628

[startup+1243.71 s]
/proc/loadavg: 2.97 2.90 2.72 4/82 22146
/proc/meminfo: memFree=838760/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.89
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 4 0 78 7 16 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=50884 CPUtime=1231.62
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 12962 0 0 0 123141 21 0 0 25 0 1 0 29362931 52105216 11924 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 12721 11924 51 112 0 12605 0
Current children cumulated CPU time (s) 1232.51
Current children cumulated vsize (KiB) 64608

[startup+1303.72 s]
/proc/loadavg: 2.95 2.90 2.73 4/82 22146
/proc/meminfo: memFree=837544/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.89
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 4 0 78 7 16 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=51916 CPUtime=1291.08
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 13250 0 0 0 129087 21 0 0 25 0 1 0 29362931 53161984 12212 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528401 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 12979 12212 51 112 0 12863 0
Current children cumulated CPU time (s) 1291.97
Current children cumulated vsize (KiB) 65640

[startup+1363.8 s]
/proc/loadavg: 2.83 2.89 2.73 5/82 22146
/proc/meminfo: memFree=836584/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.89
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 4 0 78 7 16 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=52920 CPUtime=1350.59
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 13503 0 0 0 135038 21 0 0 25 0 1 0 29362931 54190080 12465 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 13230 12465 51 112 0 13114 0
Current children cumulated CPU time (s) 1351.48
Current children cumulated vsize (KiB) 66644

[startup+1423.88 s]
/proc/loadavg: 2.75 2.86 2.73 4/82 22146
/proc/meminfo: memFree=835688/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.89
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 4 0 78 7 16 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=53792 CPUtime=1410.12
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 13714 0 0 0 140990 22 0 0 25 0 1 0 29362931 55083008 12676 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528412 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 13448 12676 51 112 0 13332 0
Current children cumulated CPU time (s) 1411.01
Current children cumulated vsize (KiB) 67516

[startup+1483.91 s]
/proc/loadavg: 2.86 2.86 2.74 4/82 22146
/proc/meminfo: memFree=834152/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.89
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 4 0 78 7 16 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=55492 CPUtime=1469.6
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 14099 0 0 0 146937 23 0 0 25 0 1 0 29362931 56823808 13061 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528392 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 13873 13061 51 112 0 13757 0
Current children cumulated CPU time (s) 1470.49
Current children cumulated vsize (KiB) 69216

[startup+1543.92 s]
/proc/loadavg: 2.80 2.85 2.74 4/82 22146
/proc/meminfo: memFree=832744/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.89
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 4 0 78 7 16 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=56932 CPUtime=1529.02
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 14444 0 0 0 152879 23 0 0 25 0 1 0 29362931 58298368 13406 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528776 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 14233 13406 51 112 0 14117 0
Current children cumulated CPU time (s) 1529.91
Current children cumulated vsize (KiB) 70656

[startup+1604.01 s]
/proc/loadavg: 2.93 2.88 2.75 4/82 22146
/proc/meminfo: memFree=831720/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.89
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 4 0 78 7 16 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=57880 CPUtime=1588.56
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 14694 0 0 0 158833 23 0 0 25 0 1 0 29362931 59269120 13656 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 14470 13656 51 112 0 14354 0
Current children cumulated CPU time (s) 1589.45
Current children cumulated vsize (KiB) 71604

[startup+1664.02 s]
/proc/loadavg: 2.93 2.88 2.76 4/82 22146
/proc/meminfo: memFree=830696/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.89
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 4 0 78 7 16 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=58940 CPUtime=1648.01
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 14956 0 0 0 164777 24 0 0 25 0 1 0 29362931 60354560 13918 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 14735 13918 51 112 0 14619 0
Current children cumulated CPU time (s) 1648.9
Current children cumulated vsize (KiB) 72664

[startup+1724.11 s]
/proc/loadavg: 2.74 2.84 2.75 4/82 22148
/proc/meminfo: memFree=829736/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.89
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 4 0 78 7 16 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=59580 CPUtime=1707.53
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 15177 0 0 0 170728 25 0 0 25 0 1 0 29362931 61009920 14074 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134522290 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 14895 14074 51 112 0 14779 0
Current children cumulated CPU time (s) 1708.42
Current children cumulated vsize (KiB) 73304

[startup+1784.13 s]
/proc/loadavg: 2.72 2.81 2.74 4/82 22148
/proc/meminfo: memFree=829736/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.89
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 4 0 78 7 16 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=59580 CPUtime=1767
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 15177 0 0 0 176675 25 0 0 25 0 1 0 29362931 61009920 14074 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528363 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 14895 14074 51 112 0 14779 0
Current children cumulated CPU time (s) 1767.89
Current children cumulated vsize (KiB) 73304



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1816.57 s]
/proc/loadavg: 2.83 2.83 2.74 4/82 22148
/proc/meminfo: memFree=829800/2055920 swapFree=4192956/4192956
[pid=22064] ppid=22062 vsize=13724 CPUtime=0.89
/proc/22064/stat : 22064 (sugar) S 22062 22064 21520 0 -1 4194304 1324 7994 0 2 4 0 78 7 16 0 1 0 29362832 14053376 837 18446744073709551615 4194304 4206940 548682069232 18446744073709551615 216858144866 0 0 4224 16386 18446744071563648864 0 0 17 0 0 0
/proc/22064/statm: 3431 837 373 3 0 531 0
[pid=22082] ppid=22064 vsize=59580 CPUtime=1799.13
/proc/22082/stat : 22082 (minisat) R 22064 22064 21520 0 -1 0 15178 0 0 0 179888 25 0 0 25 0 1 0 29362931 61009920 14075 18446744073709551615 134512640 134974460 4294956768 18446744073709551615 134528342 0 0 4096 3 0 0 0 17 0 0 0
/proc/22082/statm: 14895 14075 51 112 0 14779 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 73304

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Child status: 1

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 22064 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=828873 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=89986
CPU time returned by wait4() is 0.918859
while last known CPU time is 1800.03

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

Real time (s): 1817.59
CPU time (s): 1800.03
CPU user time (s): 1799.7
CPU system time (s): 0.33
CPU usage (%): 99.0338
Max. virtual memory (cumulated for all children) (KiB): 73468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.828873
system time used= 0.089986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9402
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= 472
involuntary context switches= 385

runsolver used 1.93971 s user time and 5.32219 s system time

The end

Launcher Data (download as text)

Begin job on node43 on Mon Jan 29 18:07:48 UTC 2007


IDJOB= 199223
IDBENCH= 3600
IDSOLVER= 86
FILE ID= node43/199223-1170094067

PBS_JOBID= 3689588

Free space on /tmp= 66521 MiB

SOLVER NAME= sugar 0.40
BENCH NAME= HOME/pub/bench/CPAI06/knights/knights-25-9.xml
COMMAND LINE= /tmp/evaluation/199223-1170094067/solver /tmp/evaluation/199223-1170094067 /tmp/evaluation/199223-1170094067/unknown.xml
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-199223-1170094067 -o ROOT/results/node43/solver-199223-1170094067 -C 1800 -M 900  /tmp/evaluation/199223-1170094067/solver /tmp/evaluation/199223-1170094067 /tmp/evaluation/199223-1170094067/unknown.xml

META MD5SUM SOLVER= 0a27e717dfe98d83d9802fe0eea45073
MD5SUM BENCH=  ff6db571c9963ef273115b40e7595a31

RANDOM SEED= 396605167

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		: 3000.281
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		: 3000.281
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:       1462464 kB
Buffers:         49620 kB
Cached:         437804 kB
SwapCached:          0 kB
Active:         176792 kB
Inactive:       343972 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1462464 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           45076 kB
Writeback:           0 kB
Mapped:          50104 kB
Slab:            58016 kB
Committed_AS:   327872 kB
PageTables:       1848 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= 66544 MiB



End job on node43 on Mon Jan 29 18:38:06 UTC 2007