Trace number 238149

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
buggy_2_5 2007-01-08? (TO) 1800.07 1811.09

General information on the benchmark

Namehaystacks/
haystacks_46.xml
MD5SUM840da8577188072b75febcbf7915e78d
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables2116
Number of constraints47655
Maximum constraint arity2
Maximum domain size46
Number of constraints which are defined in extension0
Number of constraints which are defined in intension47655
Global constraints used (with number of constraints)

Solver Data (download as text)



Verifier Data (download as text)




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



Watcher Data (download as text)




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

command line: runsolver --timestamp -w ROOT/results/node60/watcher-238149-1168354181 -o ROOT/results/node60/solver-238149-1168354181 -C 1800 -M 900 /tmp/evaluation/238149-1168354181/solver /tmp/evaluation/238149-1168354181/unknown 1800 

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: 1.92 1.98 1.90 3/82 30020
/proc/meminfo: memFree=1531568/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=18540 CPUtime=0
/proc/30019/stat : 30019 (runsolver) R 30017 30019 28461 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 183816397 18984960 279 18446744073709551615 4194304 4267372 548682069072 18446744073709551615 271894244647 0 0 4096 24578 0 0 0 17 1 0 0
/proc/30019/statm: 4635 279 244 17 0 2626 0

[startup+0.10254 s]
/proc/loadavg: 1.92 1.98 1.90 3/82 30020
/proc/meminfo: memFree=1531568/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=0
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 354 334 0 0 0 0 0 0 22 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.510583 s]
/proc/loadavg: 1.92 1.98 1.90 3/82 30020
/proc/meminfo: memFree=1531568/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=0.45
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 376 2596 0 0 0 0 40 5 15 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.45
Current children cumulated vsize (KiB) 5352

[startup+1.33166 s]
/proc/loadavg: 1.92 1.98 1.90 3/83 30032
/proc/meminfo: memFree=1499368/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=0.45
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 376 2596 0 0 0 0 40 5 15 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30032] ppid=30019 vsize=33332 CPUtime=0.82
/proc/30032/stat : 30032 (bordewijk) R 30019 30019 28461 0 -1 4194304 7836 0 0 0 75 7 0 0 25 0 1 0 183816445 34131968 7808 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 5965153 0 0 4096 0 0 0 0 17 1 0 0
/proc/30032/statm: 8333 7808 204 97 0 7614 0
Current children cumulated CPU time (s) 1.27
Current children cumulated vsize (KiB) 38684

[startup+2.96883 s]
/proc/loadavg: 1.93 1.98 1.90 3/83 30032
/proc/meminfo: memFree=1452328/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=0.45
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 376 2596 0 0 0 0 40 5 15 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30032] ppid=30019 vsize=87452 CPUtime=2.44
/proc/30032/stat : 30032 (bordewijk) R 30019 30019 28461 0 -1 4194304 21341 0 0 0 223 21 0 0 25 0 1 0 183816445 89550848 21313 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 134522860 0 0 4096 0 0 0 0 17 1 0 0
/proc/30032/statm: 21863 21313 204 97 0 21144 0
Current children cumulated CPU time (s) 2.89
Current children cumulated vsize (KiB) 92804

[startup+6.25816 s]
/proc/loadavg: 1.93 1.98 1.90 3/83 30032
/proc/meminfo: memFree=1374504/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=0.45
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 376 2596 0 0 0 0 40 5 15 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30032] ppid=30019 vsize=130904 CPUtime=5.7
/proc/30032/stat : 30032 (bordewijk) R 30019 30019 28461 0 -1 4194304 34416 0 0 0 533 37 0 0 25 0 1 0 183816445 134045696 32163 18446744073709551615 134512640 134912576 4294956768 18446744073709551615 134843047 0 0 4096 0 0 0 0 17 1 0 0
/proc/30032/statm: 32726 32163 211 97 0 32007 0
Current children cumulated CPU time (s) 6.15
Current children cumulated vsize (KiB) 136256

[startup+12.7228 s]
/proc/loadavg: 1.94 1.98 1.91 4/83 30033
/proc/meminfo: memFree=1452392/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=10.69
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 396 50187 0 0 0 0 668 401 16 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30033] ppid=30019 vsize=52040 CPUtime=1.85
/proc/30033/stat : 30033 (standalone) R 30019 30019 28461 0 -1 4194304 13334 0 0 0 94 91 0 0 25 0 1 0 183817481 53288960 12064 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4115838110 0 0 4096 0 0 0 0 17 1 0 0
/proc/30033/statm: 13010 12064 138 64 0 12325 0
Current children cumulated CPU time (s) 12.54
Current children cumulated vsize (KiB) 57392

[startup+25.5887 s]
/proc/loadavg: 1.95 1.98 1.91 3/83 30033
/proc/meminfo: memFree=1451880/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=10.69
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 396 50187 0 0 0 0 668 401 16 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30033] ppid=30019 vsize=52044 CPUtime=14.59
/proc/30033/stat : 30033 (standalone) R 30019 30019 28461 0 -1 4194304 13452 0 0 0 1368 91 0 0 25 0 1 0 183817481 53293056 12182 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549715 0 0 4096 0 0 0 0 17 1 0 0
/proc/30033/statm: 13011 12182 138 64 0 12326 0
Current children cumulated CPU time (s) 25.28
Current children cumulated vsize (KiB) 57396

[startup+51.2656 s]
/proc/loadavg: 1.96 1.98 1.91 3/83 30033
/proc/meminfo: memFree=1452072/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=10.69
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 396 50187 0 0 0 0 668 401 16 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30033] ppid=30019 vsize=52048 CPUtime=40
/proc/30033/stat : 30033 (standalone) R 30019 30019 28461 0 -1 4194304 13453 0 0 0 3909 91 0 0 25 0 1 0 183817481 53297152 12183 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134528560 0 0 4096 0 0 0 0 17 1 0 0
/proc/30033/statm: 13012 12183 138 64 0 12327 0
Current children cumulated CPU time (s) 50.69
Current children cumulated vsize (KiB) 57400

[startup+102.509 s]
/proc/loadavg: 1.98 1.98 1.91 3/83 30033
/proc/meminfo: memFree=1410088/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=10.69
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 396 50187 0 0 0 0 668 401 16 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30033] ppid=30019 vsize=52052 CPUtime=90.78
/proc/30033/stat : 30033 (standalone) R 30019 30019 28461 0 -1 4194304 13454 0 0 0 8987 91 0 0 25 0 1 0 183817481 53301248 12184 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134528541 0 0 4096 0 0 0 0 17 1 0 0
/proc/30033/statm: 13013 12184 138 64 0 12328 0
Current children cumulated CPU time (s) 101.47
Current children cumulated vsize (KiB) 57404

[startup+162.601 s]
/proc/loadavg: 1.99 1.98 1.91 3/83 30033
/proc/meminfo: memFree=1410088/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=10.69
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 396 50187 0 0 0 0 668 401 16 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30033] ppid=30019 vsize=52052 CPUtime=150.32
/proc/30033/stat : 30033 (standalone) R 30019 30019 28461 0 -1 4194304 13454 0 0 0 14941 91 0 0 25 0 1 0 183817481 53301248 12184 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/30033/statm: 13013 12184 138 64 0 12328 0
Current children cumulated CPU time (s) 161.01
Current children cumulated vsize (KiB) 57404

[startup+222.688 s]
/proc/loadavg: 1.99 1.98 1.91 3/83 30033
/proc/meminfo: memFree=1373096/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=10.69
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 396 50187 0 0 0 0 668 401 16 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30033] ppid=30019 vsize=52052 CPUtime=209.87
/proc/30033/stat : 30033 (standalone) R 30019 30019 28461 0 -1 4194304 13454 0 0 0 20895 92 0 0 25 0 1 0 183817481 53301248 12184 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/30033/statm: 13013 12184 138 64 0 12328 0
Current children cumulated CPU time (s) 220.56
Current children cumulated vsize (KiB) 57404

[startup+282.773 s]
/proc/loadavg: 1.99 1.98 1.91 3/83 30033
/proc/meminfo: memFree=1373096/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=10.69
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 396 50187 0 0 0 0 668 401 16 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30033] ppid=30019 vsize=52052 CPUtime=269.41
/proc/30033/stat : 30033 (standalone) R 30019 30019 28461 0 -1 4194304 13454 0 0 0 26849 92 0 0 25 0 1 0 183817481 53301248 12184 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549720 0 0 4096 0 0 0 0 17 1 0 0
/proc/30033/statm: 13013 12184 138 64 0 12328 0
Current children cumulated CPU time (s) 280.1
Current children cumulated vsize (KiB) 57404

[startup+342.813 s]
/proc/loadavg: 2.03 2.00 1.91 3/83 30033
/proc/meminfo: memFree=1373096/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=10.69
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 396 50187 0 0 0 0 668 401 16 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30033] ppid=30019 vsize=52052 CPUtime=328.9
/proc/30033/stat : 30033 (standalone) R 30019 30019 28461 0 -1 4194304 13454 0 0 0 32798 92 0 0 25 0 1 0 183817481 53301248 12184 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554507 0 0 4096 0 0 0 0 17 1 0 0
/proc/30033/statm: 13013 12184 138 64 0 12328 0
Current children cumulated CPU time (s) 339.59
Current children cumulated vsize (KiB) 57404

[startup+402.824 s]
/proc/loadavg: 2.01 2.00 1.91 4/83 30033
/proc/meminfo: memFree=1373032/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=10.69
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 396 50187 0 0 0 0 668 401 16 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30033] ppid=30019 vsize=52052 CPUtime=388.37
/proc/30033/stat : 30033 (standalone) R 30019 30019 28461 0 -1 4194304 13454 0 0 0 38745 92 0 0 25 0 1 0 183817481 53301248 12184 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 1 0 0
/proc/30033/statm: 13013 12184 138 64 0 12328 0
Current children cumulated CPU time (s) 399.06
Current children cumulated vsize (KiB) 57404

[startup+462.931 s]
/proc/loadavg: 2.00 2.00 1.91 4/83 30033
/proc/meminfo: memFree=1373032/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=10.69
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 396 50187 0 0 0 0 668 401 16 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30033] ppid=30019 vsize=52052 CPUtime=447.94
/proc/30033/stat : 30033 (standalone) R 30019 30019 28461 0 -1 4194304 13454 0 0 0 44702 92 0 0 25 0 1 0 183817481 53301248 12184 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134519664 0 0 4096 0 0 0 0 17 1 0 0
/proc/30033/statm: 13013 12184 138 64 0 12328 0
Current children cumulated CPU time (s) 458.63
Current children cumulated vsize (KiB) 57404

[startup+522.938 s]
/proc/loadavg: 2.00 2.00 1.91 3/83 30033
/proc/meminfo: memFree=1372968/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=10.69
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 396 50187 0 0 0 0 668 401 16 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30033] ppid=30019 vsize=52052 CPUtime=507.4
/proc/30033/stat : 30033 (standalone) R 30019 30019 28461 0 -1 4194304 13454 0 0 0 50648 92 0 0 25 0 1 0 183817481 53301248 12184 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554300 0 0 4096 0 0 0 0 17 1 0 0
/proc/30033/statm: 13013 12184 138 64 0 12328 0
Current children cumulated CPU time (s) 518.09

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

/proc/loadavg: 2.01 2.02 1.94 3/83 30231
/proc/meminfo: memFree=1333352/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=10.69
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 396 50187 0 0 0 0 668 401 16 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30033] ppid=30019 vsize=52060 CPUtime=1101.99
/proc/30033/stat : 30033 (standalone) R 30019 30019 28461 0 -1 4194304 13458 0 0 0 110107 92 0 0 25 0 1 0 183817481 53309440 12188 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4116410205 0 0 4096 0 0 0 0 17 1 0 0
/proc/30033/statm: 13015 12188 138 64 0 12330 0
Current children cumulated CPU time (s) 1112.68
Current children cumulated vsize (KiB) 57412

[startup+1183.31 s]
/proc/loadavg: 1.51 1.89 1.90 2/66 30247
/proc/meminfo: memFree=1747928/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=10.69
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 396 50187 0 0 0 0 668 401 16 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30033] ppid=30019 vsize=52060 CPUtime=1161.79
/proc/30033/stat : 30033 (standalone) R 30019 30019 28461 0 -1 4194304 13458 0 0 0 116086 93 0 0 25 0 1 0 183817481 53309440 12188 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134548915 0 0 4096 0 0 0 0 17 0 0 0
/proc/30033/statm: 13015 12188 138 64 0 12330 0
Current children cumulated CPU time (s) 1172.48
Current children cumulated vsize (KiB) 57412

[startup+1243.37 s]
/proc/loadavg: 1.19 1.73 1.84 2/66 30247
/proc/meminfo: memFree=1747992/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=10.69
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 396 50187 0 0 0 0 668 401 16 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30033] ppid=30019 vsize=52064 CPUtime=1221.85
/proc/30033/stat : 30033 (standalone) R 30019 30019 28461 0 -1 4194304 13459 0 0 0 122091 94 0 0 25 0 1 0 183817481 53313536 12189 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 0 0 0
/proc/30033/statm: 13016 12189 138 64 0 12331 0
Current children cumulated CPU time (s) 1232.54
Current children cumulated vsize (KiB) 57416

[startup+1303.44 s]
/proc/loadavg: 1.07 1.59 1.79 2/66 30247
/proc/meminfo: memFree=1748056/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=10.69
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 396 50187 0 0 0 0 668 401 16 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30033] ppid=30019 vsize=52064 CPUtime=1281.9
/proc/30033/stat : 30033 (standalone) R 30019 30019 28461 0 -1 4194304 13459 0 0 0 128096 94 0 0 25 0 1 0 183817481 53313536 12189 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549715 0 0 4096 0 0 0 0 17 0 0 0
/proc/30033/statm: 13016 12189 138 64 0 12331 0
Current children cumulated CPU time (s) 1292.59
Current children cumulated vsize (KiB) 57416

[startup+1363.52 s]
/proc/loadavg: 1.02 1.48 1.73 2/66 30247
/proc/meminfo: memFree=1748056/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=10.69
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 396 50187 0 0 0 0 668 401 16 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30033] ppid=30019 vsize=52064 CPUtime=1341.96
/proc/30033/stat : 30033 (standalone) R 30019 30019 28461 0 -1 4194304 13459 0 0 0 134102 94 0 0 25 0 1 0 183817481 53313536 12189 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134519643 0 0 4096 0 0 0 0 17 0 0 0
/proc/30033/statm: 13016 12189 138 64 0 12331 0
Current children cumulated CPU time (s) 1352.65
Current children cumulated vsize (KiB) 57416

[startup+1423.59 s]
/proc/loadavg: 1.01 1.39 1.68 2/66 30247
/proc/meminfo: memFree=1748056/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=10.69
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 396 50187 0 0 0 0 668 401 16 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30033] ppid=30019 vsize=52064 CPUtime=1402.02
/proc/30033/stat : 30033 (standalone) R 30019 30019 28461 0 -1 4194304 13459 0 0 0 140108 94 0 0 25 0 1 0 183817481 53313536 12189 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554300 0 0 4096 0 0 0 0 17 0 0 0
/proc/30033/statm: 13016 12189 138 64 0 12331 0
Current children cumulated CPU time (s) 1412.71
Current children cumulated vsize (KiB) 57416

[startup+1483.66 s]
/proc/loadavg: 1.08 1.33 1.64 2/66 30247
/proc/meminfo: memFree=1748056/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=10.69
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 396 50187 0 0 0 0 668 401 16 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30033] ppid=30019 vsize=52064 CPUtime=1462.07
/proc/30033/stat : 30033 (standalone) R 30019 30019 28461 0 -1 4194304 13460 0 0 0 146113 94 0 0 25 0 1 0 183817481 53313536 12190 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134528505 0 0 4096 0 0 0 0 17 0 0 0
/proc/30033/statm: 13016 12190 138 64 0 12331 0
Current children cumulated CPU time (s) 1472.76
Current children cumulated vsize (KiB) 57416

[startup+1543.73 s]
/proc/loadavg: 1.03 1.27 1.60 2/66 30247
/proc/meminfo: memFree=1747992/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=10.69
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 396 50187 0 0 0 0 668 401 16 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30033] ppid=30019 vsize=52064 CPUtime=1522.12
/proc/30033/stat : 30033 (standalone) R 30019 30019 28461 0 -1 4194304 13460 0 0 0 152118 94 0 0 25 0 1 0 183817481 53313536 12190 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554314 0 0 4096 0 0 0 0 17 0 0 0
/proc/30033/statm: 13016 12190 138 64 0 12331 0
Current children cumulated CPU time (s) 1532.81
Current children cumulated vsize (KiB) 57416

[startup+1603.81 s]
/proc/loadavg: 1.01 1.22 1.56 2/66 30247
/proc/meminfo: memFree=1747992/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=10.69
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 396 50187 0 0 0 0 668 401 16 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30033] ppid=30019 vsize=52064 CPUtime=1582.18
/proc/30033/stat : 30033 (standalone) R 30019 30019 28461 0 -1 4194304 13460 0 0 0 158124 94 0 0 25 0 1 0 183817481 53313536 12190 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549643 0 0 4096 0 0 0 0 17 0 0 0
/proc/30033/statm: 13016 12190 138 64 0 12331 0
Current children cumulated CPU time (s) 1592.87
Current children cumulated vsize (KiB) 57416

[startup+1663.88 s]
/proc/loadavg: 1.00 1.18 1.52 2/66 30247
/proc/meminfo: memFree=1748056/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=10.69
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 396 50187 0 0 0 0 668 401 16 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30033] ppid=30019 vsize=52064 CPUtime=1642.22
/proc/30033/stat : 30033 (standalone) R 30019 30019 28461 0 -1 4194304 13460 0 0 0 164128 94 0 0 25 0 1 0 183817481 53313536 12190 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549735 0 0 4096 0 0 0 0 17 0 0 0
/proc/30033/statm: 13016 12190 138 64 0 12331 0
Current children cumulated CPU time (s) 1652.91
Current children cumulated vsize (KiB) 57416

[startup+1723.95 s]
/proc/loadavg: 1.00 1.14 1.49 2/66 30247
/proc/meminfo: memFree=1747992/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=10.69
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 396 50187 0 0 0 0 668 401 16 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30033] ppid=30019 vsize=52064 CPUtime=1702.27
/proc/30033/stat : 30033 (standalone) R 30019 30019 28461 0 -1 4194304 13460 0 0 0 170133 94 0 0 25 0 1 0 183817481 53313536 12190 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554181 0 0 4096 0 0 0 0 17 0 0 0
/proc/30033/statm: 13016 12190 138 64 0 12331 0
Current children cumulated CPU time (s) 1712.96
Current children cumulated vsize (KiB) 57416

[startup+1784.02 s]
/proc/loadavg: 1.00 1.11 1.45 2/66 30249
/proc/meminfo: memFree=1747800/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=10.69
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 396 50187 0 0 0 0 668 401 16 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30033] ppid=30019 vsize=52064 CPUtime=1762.33
/proc/30033/stat : 30033 (standalone) R 30019 30019 28461 0 -1 4194304 13460 0 0 0 176139 94 0 0 25 0 1 0 183817481 53313536 12190 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549595 0 0 4096 0 0 0 0 17 0 0 0
/proc/30033/statm: 13016 12190 138 64 0 12331 0
Current children cumulated CPU time (s) 1773.02
Current children cumulated vsize (KiB) 57416



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1811.08 s]
/proc/loadavg: 1.00 1.10 1.44 2/66 30249
/proc/meminfo: memFree=1747800/2055920 swapFree=4192812/4192956
[pid=30019] ppid=30017 vsize=5352 CPUtime=10.69
/proc/30019/stat : 30019 (solver) S 30017 30019 28461 0 -1 4194304 396 50187 0 0 0 0 668 401 16 0 1 0 183816397 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271894242116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30019/statm: 1338 242 203 169 0 49 0
[pid=30033] ppid=30019 vsize=52064 CPUtime=1789.38
/proc/30033/stat : 30033 (standalone) R 30019 30019 28461 0 -1 4194304 13460 0 0 0 178844 94 0 0 25 0 1 0 183817481 53313536 12190 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4115612209 0 0 4096 0 0 0 0 17 0 0 0
/proc/30033/statm: 13016 12190 138 64 0 12331 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 57416

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 30019 and gives childrusage.ru_utime.tv_sec=6 childrusage.ru_utime.tv_usec=683983 childrusage.ru_stime.tv_sec=4 childrusage.ru_stime.tv_usec=16389
CPU time returned by wait4() is 10.7004
while last known CPU time is 1800.07

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

Real time (s): 1811.09
CPU time (s): 1800.07
CPU user time (s): 1795.12
CPU system time (s): 4.95
CPU usage (%): 99.3916
Max. virtual memory (cumulated for all children) (KiB): 165308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.68398
system time used= 4.01639
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50583
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= 584
involuntary context switches= 963

runsolver used 1.90371 s user time and 5.52616 s system time

The end



Launcher Data (download as text)




Begin job on node60 on Tue Jan  9 14:49:44 UTC 2007


IDJOB= 238149
IDBENCH= 6985
FILE ID= node60/238149-1168354181

PBS_JOBID= 3503922

Free space on /tmp= 66544 MiB

BENCH NAME= HOME/pub/bench/CPAI06/haystacks/haystacks_46.xml
COMMAND LINE= /tmp/evaluation/238149-1168354181/solver /tmp/evaluation/238149-1168354181/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-238149-1168354181 -o ROOT/results/node60/solver-238149-1168354181 -C 1800 -M 900  /tmp/evaluation/238149-1168354181/solver /tmp/evaluation/238149-1168354181/unknown 1800

META MD5SUM SOLVER= 6c84d9851726bfff2e2bc2bb5530c705
MD5SUM BENCH=  840da8577188072b75febcbf7915e78d

RANDOM SEED= 713615290

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		: 3000.236
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		: 3000.236
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:       1532048 kB
Buffers:         31628 kB
Cached:         132184 kB
SwapCached:          0 kB
Active:         389804 kB
Inactive:        80928 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1532048 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           16676 kB
Writeback:           0 kB
Mapped:         326108 kB
Slab:            37784 kB
Committed_AS:  5280188 kB
PageTables:       2516 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= 66518 MiB



End job on node60 on Tue Jan  9 15:19:56 UTC 2007