Trace number 239106

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_s 2007-01-08? (TO) 1800.01 1800.88

General information on the benchmark

Nameqcp-qwh/QCP-25/
qcp-25-264-1_ext.xml
MD5SUM6da7049e947d87cbb0f89c14dfc9bf39
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 benchmark88.7645
SatisfiableYES
(Un)Satisfiability was proved
Number of variables625
Number of constraints15000
Maximum constraint arity2
Maximum domain size25
Number of constraints which are defined in extension15000
Number of constraints which are defined in intension0
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/node61/watcher-239106-1168364030 -o ROOT/results/node61/solver-239106-1168364030 -C 1800 -M 900 /tmp/evaluation/239106-1168364030/solver2 /tmp/evaluation/239106-1168364030/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: 1.45 1.84 1.95 4/70 27145
/proc/meminfo: memFree=1822152/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=0
/proc/27144/stat : 27144 (solver2) R 27141 27144 25760 0 -1 4194304 313 190 0 0 0 0 0 0 19 0 1 0 184801004 5480448 241 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406507167 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/27144/statm: 1338 241 202 169 0 49 0
[pid=27148] ppid=27144 vsize=5352 CPUtime=0
/proc/27148/stat : 27148 (solver2) R 27144 27144 25760 0 -1 4194368 21 0 0 0 0 0 0 0 21 0 1 0 184801005 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406507815 0 0 4096 0 0 0 0 17 1 0 0
/proc/27148/statm: 1338 242 203 169 0 49 0

[startup+0.103625 s]
/proc/loadavg: 1.45 1.84 1.95 4/70 27145
/proc/meminfo: memFree=1822152/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=0
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 353 334 0 0 0 0 0 0 19 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.511701 s]
/proc/loadavg: 1.45 1.84 1.95 4/70 27145
/proc/meminfo: memFree=1822152/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=0.09
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 376 2351 0 0 0 0 7 2 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5352

[startup+1.33284 s]
/proc/loadavg: 1.45 1.84 1.95 3/75 27172
/proc/meminfo: memFree=1772832/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=0.09
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 376 2351 0 0 0 0 7 2 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27171] ppid=27144 vsize=21972 CPUtime=1.2
/proc/27171/stat : 27171 (bordewijk) R 27144 27144 25760 0 -1 4194304 5649 0 0 0 62 58 0 0 25 0 1 0 184801016 22499328 4945 18446744073709551615 134512640 134912576 4294956752 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/27171/statm: 5493 4945 217 97 0 4774 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 27324

[startup+2.97614 s]
/proc/loadavg: 1.45 1.84 1.95 3/75 27174
/proc/meminfo: memFree=1802336/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9056 CPUtime=1.4
/proc/27174/stat : 27174 (standalone) R 27144 27144 25760 0 -1 4194304 1834 0 0 0 124 16 0 0 25 0 1 0 184801161 9273344 1667 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134519662 0 0 4096 0 0 0 0 17 1 0 0
/proc/27174/statm: 2264 1667 138 64 0 1579 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 14408

[startup+6.25971 s]
/proc/loadavg: 1.49 1.85 1.95 3/75 27174
/proc/meminfo: memFree=1802336/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9056 CPUtime=4.67
/proc/27174/stat : 27174 (standalone) R 27144 27144 25760 0 -1 4194304 1835 0 0 0 451 16 0 0 25 0 1 0 184801161 9273344 1668 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134519655 0 0 4096 0 0 0 0 17 1 0 0
/proc/27174/statm: 2264 1668 138 64 0 1579 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 14408

[startup+12.7308 s]
/proc/loadavg: 1.53 1.85 1.95 3/75 27174
/proc/meminfo: memFree=1802544/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9056 CPUtime=11.14
/proc/27174/stat : 27174 (standalone) R 27144 27144 25760 0 -1 4194304 1836 0 0 0 1098 16 0 0 25 0 1 0 184801161 9273344 1669 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134554283 0 0 4096 0 0 0 0 17 1 0 0
/proc/27174/statm: 2264 1669 138 64 0 1579 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14408

[startup+25.5641 s]
/proc/loadavg: 1.60 1.85 1.95 3/75 27174
/proc/meminfo: memFree=1802736/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9060 CPUtime=23.97
/proc/27174/stat : 27174 (standalone) R 27144 27144 25760 0 -1 4194304 1838 0 0 0 2381 16 0 0 25 0 1 0 184801161 9277440 1671 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/27174/statm: 2265 1671 138 64 0 1580 0
Current children cumulated CPU time (s) 25.51
Current children cumulated vsize (KiB) 14412

[startup+51.2376 s]
/proc/loadavg: 1.76 1.86 1.95 3/75 27174
/proc/meminfo: memFree=1802992/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9060 CPUtime=49.63
/proc/27174/stat : 27174 (standalone) R 27144 27144 25760 0 -1 4194304 1838 0 0 0 4947 16 0 0 25 0 1 0 184801161 9277440 1671 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134557688 0 0 4096 0 0 0 0 17 1 0 0
/proc/27174/statm: 2265 1671 138 64 0 1580 0
Current children cumulated CPU time (s) 51.17
Current children cumulated vsize (KiB) 14412

[startup+102.465 s]
/proc/loadavg: 2.01 1.91 1.96 3/75 27174
/proc/meminfo: memFree=1803120/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9060 CPUtime=100.84
/proc/27174/stat : 27174 (standalone) R 27144 27144 25760 0 -1 4194304 1838 0 0 0 10068 16 0 0 25 0 1 0 184801161 9277440 1671 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549715 0 0 4096 0 0 0 0 17 1 0 0
/proc/27174/statm: 2265 1671 138 64 0 1580 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 14412

[startup+162.522 s]
/proc/loadavg: 2.06 1.94 1.96 3/75 27174
/proc/meminfo: memFree=1803120/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9060 CPUtime=160.88
/proc/27174/stat : 27174 (standalone) R 27144 27144 25760 0 -1 4194304 1838 0 0 0 16072 16 0 0 25 0 1 0 184801161 9277440 1671 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134550327 0 0 4096 0 0 0 0 17 1 0 0
/proc/27174/statm: 2265 1671 138 64 0 1580 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 14412

[startup+222.585 s]
/proc/loadavg: 2.02 1.95 1.96 3/75 27174
/proc/meminfo: memFree=1803056/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9060 CPUtime=220.92
/proc/27174/stat : 27174 (standalone) R 27144 27144 25760 0 -1 4194304 1838 0 0 0 22076 16 0 0 25 0 1 0 184801161 9277440 1671 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134519655 0 0 4096 0 0 0 0 17 1 0 0
/proc/27174/statm: 2265 1671 138 64 0 1580 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 14412

[startup+282.644 s]
/proc/loadavg: 2.01 1.95 1.96 3/75 27174
/proc/meminfo: memFree=1803056/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9060 CPUtime=280.96
/proc/27174/stat : 27174 (standalone) R 27144 27144 25760 0 -1 4194304 1838 0 0 0 28080 16 0 0 25 0 1 0 184801161 9277440 1671 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134552188 0 0 4096 0 0 0 0 17 1 0 0
/proc/27174/statm: 2265 1671 138 64 0 1580 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 14412

[startup+342.713 s]
/proc/loadavg: 2.00 1.96 1.96 3/75 27174
/proc/meminfo: memFree=1803056/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9060 CPUtime=341.01
/proc/27174/stat : 27174 (standalone) R 27144 27144 25760 0 -1 4194304 1838 0 0 0 34085 16 0 0 25 0 1 0 184801161 9277440 1671 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/27174/statm: 2265 1671 138 64 0 1580 0
Current children cumulated CPU time (s) 342.55
Current children cumulated vsize (KiB) 14412

[startup+402.77 s]
/proc/loadavg: 2.00 1.96 1.96 3/75 27174
/proc/meminfo: memFree=1803056/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9060 CPUtime=401.05
/proc/27174/stat : 27174 (standalone) R 27144 27144 25760 0 -1 4194304 1838 0 0 0 40089 16 0 0 25 0 1 0 184801161 9277440 1671 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134519664 0 0 4096 0 0 0 0 17 1 0 0
/proc/27174/statm: 2265 1671 138 64 0 1580 0
Current children cumulated CPU time (s) 402.59
Current children cumulated vsize (KiB) 14412

[startup+462.842 s]
/proc/loadavg: 2.04 1.98 1.97 3/75 27174
/proc/meminfo: memFree=1803056/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9060 CPUtime=461.1
/proc/27174/stat : 27174 (standalone) R 27144 27144 25760 0 -1 4194304 1838 0 0 0 46094 16 0 0 25 0 1 0 184801161 9277440 1671 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549733 0 0 4096 0 0 0 0 17 1 0 0
/proc/27174/statm: 2265 1671 138 64 0 1580 0
Current children cumulated CPU time (s) 462.64
Current children cumulated vsize (KiB) 14412

[startup+522.909 s]
/proc/loadavg: 2.01 1.98 1.97 3/75 27174
/proc/meminfo: memFree=1803056/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9060 CPUtime=521.15

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

/proc/loadavg: 2.03 2.01 1.99 3/75 27174
/proc/meminfo: memFree=1802864/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9060 CPUtime=1121.63
/proc/27174/stat : 27174 (standalone) R 27144 27144 25760 0 -1 4194304 1838 0 0 0 112146 17 0 0 25 0 1 0 184801161 9277440 1671 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134548957 0 0 4096 0 0 0 0 17 1 0 0
/proc/27174/statm: 2265 1671 138 64 0 1580 0
Current children cumulated CPU time (s) 1123.17
Current children cumulated vsize (KiB) 14412

[startup+1183.65 s]
/proc/loadavg: 2.01 2.00 1.99 3/75 27174
/proc/meminfo: memFree=1802864/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9060 CPUtime=1181.68
/proc/27174/stat : 27174 (standalone) R 27144 27144 25760 0 -1 4194304 1838 0 0 0 118151 17 0 0 25 0 1 0 184801161 9277440 1671 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549718 0 0 4096 0 0 0 0 17 1 0 0
/proc/27174/statm: 2265 1671 138 64 0 1580 0
Current children cumulated CPU time (s) 1183.22
Current children cumulated vsize (KiB) 14412

[startup+1243.72 s]
/proc/loadavg: 2.00 2.00 1.99 3/75 27174
/proc/meminfo: memFree=1802864/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9060 CPUtime=1241.73
/proc/27174/stat : 27174 (standalone) R 27144 27144 25760 0 -1 4194304 1838 0 0 0 124156 17 0 0 25 0 1 0 184801161 9277440 1671 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134519664 0 0 4096 0 0 0 0 17 1 0 0
/proc/27174/statm: 2265 1671 138 64 0 1580 0
Current children cumulated CPU time (s) 1243.27
Current children cumulated vsize (KiB) 14412

[startup+1303.79 s]
/proc/loadavg: 2.00 2.00 1.99 4/75 27174
/proc/meminfo: memFree=1802864/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9060 CPUtime=1301.78
/proc/27174/stat : 27174 (standalone) R 27144 27144 25760 0 -1 4194304 1838 0 0 0 130161 17 0 0 25 0 1 0 184801161 9277440 1671 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134519662 0 0 4096 0 0 0 0 17 1 0 0
/proc/27174/statm: 2265 1671 138 64 0 1580 0
Current children cumulated CPU time (s) 1303.32
Current children cumulated vsize (KiB) 14412

[startup+1363.84 s]
/proc/loadavg: 2.08 2.02 1.99 3/75 27174
/proc/meminfo: memFree=1802800/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9060 CPUtime=1361.81
/proc/27174/stat : 27174 (standalone) R 27144 27144 25760 0 -1 4194304 1838 0 0 0 136164 17 0 0 25 0 1 0 184801161 9277440 1671 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134519689 0 0 4096 0 0 0 0 17 1 0 0
/proc/27174/statm: 2265 1671 138 64 0 1580 0
Current children cumulated CPU time (s) 1363.35
Current children cumulated vsize (KiB) 14412

[startup+1423.91 s]
/proc/loadavg: 2.03 2.01 1.99 3/75 27174
/proc/meminfo: memFree=1802800/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9060 CPUtime=1421.85
/proc/27174/stat : 27174 (standalone) R 27144 27144 25760 0 -1 4194304 1838 0 0 0 142168 17 0 0 25 0 1 0 184801161 9277440 1671 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549720 0 0 4096 0 0 0 0 17 1 0 0
/proc/27174/statm: 2265 1671 138 64 0 1580 0
Current children cumulated CPU time (s) 1423.39
Current children cumulated vsize (KiB) 14412

[startup+1483.99 s]
/proc/loadavg: 2.01 2.00 1.99 3/75 27174
/proc/meminfo: memFree=1802736/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9060 CPUtime=1481.91
/proc/27174/stat : 27174 (standalone) R 27144 27144 25760 0 -1 4194304 1838 0 0 0 148174 17 0 0 25 0 1 0 184801161 9277440 1671 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 4155674558 0 0 4096 0 0 0 0 17 1 0 0
/proc/27174/statm: 2265 1671 138 64 0 1580 0
Current children cumulated CPU time (s) 1483.45
Current children cumulated vsize (KiB) 14412

[startup+1544.05 s]
/proc/loadavg: 2.00 2.00 1.99 3/75 27174
/proc/meminfo: memFree=1802736/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9060 CPUtime=1541.96
/proc/27174/stat : 27174 (standalone) R 27144 27144 25760 0 -1 4194304 1838 0 0 0 154179 17 0 0 25 0 1 0 184801161 9277440 1671 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134516831 0 0 4096 0 0 0 0 17 1 0 0
/proc/27174/statm: 2265 1671 138 64 0 1580 0
Current children cumulated CPU time (s) 1543.5
Current children cumulated vsize (KiB) 14412

[startup+1604.11 s]
/proc/loadavg: 2.00 2.00 1.99 3/75 27174
/proc/meminfo: memFree=1802736/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9060 CPUtime=1602
/proc/27174/stat : 27174 (standalone) R 27144 27144 25760 0 -1 4194304 1838 0 0 0 160183 17 0 0 25 0 1 0 184801161 9277440 1671 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134519655 0 0 4096 0 0 0 0 17 1 0 0
/proc/27174/statm: 2265 1671 138 64 0 1580 0
Current children cumulated CPU time (s) 1603.54
Current children cumulated vsize (KiB) 14412

[startup+1664.19 s]
/proc/loadavg: 2.06 2.02 2.00 4/81 27298
/proc/meminfo: memFree=1801152/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9060 CPUtime=1661.92
/proc/27174/stat : 27174 (standalone) R 27144 27144 25760 0 -1 4194304 1838 0 0 0 166175 17 0 0 25 0 1 0 184801161 9277440 1671 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134528505 0 0 4096 0 0 0 0 17 1 0 0
/proc/27174/statm: 2265 1671 138 64 0 1580 0
Current children cumulated CPU time (s) 1663.46
Current children cumulated vsize (KiB) 14412

[startup+1724.26 s]
/proc/loadavg: 2.02 2.01 2.00 3/75 27372
/proc/meminfo: memFree=1802160/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9060 CPUtime=1721.89
/proc/27174/stat : 27174 (standalone) R 27144 27144 25760 0 -1 4194304 1838 0 0 0 172172 17 0 0 25 0 1 0 184801161 9277440 1671 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134549733 0 0 4096 0 0 0 0 17 1 0 0
/proc/27174/statm: 2265 1671 138 64 0 1580 0
Current children cumulated CPU time (s) 1723.43
Current children cumulated vsize (KiB) 14412

[startup+1784.33 s]
/proc/loadavg: 2.05 2.02 2.00 3/75 27372
/proc/meminfo: memFree=1802160/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9060 CPUtime=1781.94
/proc/27174/stat : 27174 (standalone) R 27144 27144 25760 0 -1 4194304 1838 0 0 0 178177 17 0 0 25 0 1 0 184801161 9277440 1671 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134519674 0 0 4096 0 0 0 0 17 1 0 0
/proc/27174/statm: 2265 1671 138 64 0 1580 0
Current children cumulated CPU time (s) 1783.48
Current children cumulated vsize (KiB) 14412



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.86 s]
/proc/loadavg: 2.04 2.02 2.00 3/75 27372
/proc/meminfo: memFree=1802160/2055920 swapFree=4192812/4192956
[pid=27144] ppid=27141 vsize=5352 CPUtime=1.54
/proc/27144/stat : 27144 (solver2) S 27141 27144 25760 0 -1 4194304 397 8000 0 0 0 0 71 83 16 0 1 0 184801004 5480448 242 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27144/statm: 1338 242 203 169 0 49 0
[pid=27174] ppid=27144 vsize=9060 CPUtime=1798.47
/proc/27174/stat : 27174 (standalone) R 27144 27144 25760 0 -1 4194304 1838 0 0 0 179830 17 0 0 25 0 1 0 184801161 9277440 1671 18446744073709551615 134512640 134775488 4294956896 18446744073709551615 134516817 0 0 4096 0 0 0 0 17 1 0 0
/proc/27174/statm: 2265 1671 138 64 0 1580 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 14412

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 27144 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=716891 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=832873
CPU time returned by wait4() is 1.54976
while last known CPU time is 1800.01

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

Real time (s): 1800.88
CPU time (s): 1800.01
CPU user time (s): 1799.01
CPU system time (s): 1
CPU usage (%): 99.9517
Max. virtual memory (cumulated for all children) (KiB): 27324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.716891
system time used= 0.832873
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8397
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= 184
involuntary context switches= 191

runsolver used 1.83772 s user time and 5.08623 s system time

The end

Launcher Data (download as text)

Begin job on node61 on Tue Jan  9 17:33:52 UTC 2007


IDJOB= 239106
IDBENCH= 7040
FILE ID= node61/239106-1168364030

PBS_JOBID= 3504031

Free space on /tmp= 66500 MiB

BENCH NAME= HOME/pub/bench/CPAI06/qcp-qwh/QCP-25/qcp-25-264-1_ext.xml
COMMAND LINE= /tmp/evaluation/239106-1168364030/solver2 /tmp/evaluation/239106-1168364030/unknown 1800
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-239106-1168364030 -o ROOT/results/node61/solver-239106-1168364030 -C 1800 -M 900  /tmp/evaluation/239106-1168364030/solver2 /tmp/evaluation/239106-1168364030/unknown 1800

META MD5SUM SOLVER= 2182e29fee250f6e45b9a85a6429fa3a
MD5SUM BENCH=  6da7049e947d87cbb0f89c14dfc9bf39

RANDOM SEED= 962911329

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		: 3000.259
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		: 3000.259
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:       1822904 kB
Buffers:         16672 kB
Cached:         146664 kB
SwapCached:          0 kB
Active:         138960 kB
Inactive:        44536 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1822904 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           23112 kB
Writeback:           0 kB
Mapped:          30292 kB
Slab:            35204 kB
Committed_AS:  4198512 kB
PageTables:       1588 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= 66493 MiB



End job on node61 on Tue Jan  9 18:03:53 UTC 2007