Trace number 432527

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 NameAnswerObjective functionCPU timeWall clock time
bsolo 3.0.17? (TO) 1800.09 1800.61

General information on the benchmark

Namenormalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-air03.opb
MD5SUM721f63c71e5f6018eabb753425e3fdd2
Bench CategoryOPT-MEDINT (optimisation, medium integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark211229
Best CPU time to get the best result obtained on this benchmark686.906
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 170080
Optimality of the best value was proved YES
Number of variables10757
Total number of constraints124
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)124
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3861
Number of terms in the objective function 10757
Biggest coefficient in the objective function 6873
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 13748961
Number of bits of the sum of numbers in the objective function 24
Biggest number in a constraint 6873
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 13748961
Number of bits of the biggest sum of numbers24
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c bsolo beta version 3.0.17 - 27/04/2007 : 1600 GMT
0.00/0.00	c Developed by Vasco Manquinho IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/432527-1177944575/instance-432527-1177944575.opb
0.00/0.00	c File size is 943750 bytes.
0.00/0.02	c Coefficients are big enough for not using lower bounding.
0.09/0.17	c Highest Coefficient sum: 1.3749e+07
0.09/0.17	c Parsing was ok!!
0.09/0.17	c Total parsing time: 0.174 s
0.09/0.19	c Var: 10757 Constr: 248 126/122/0 Lit: 182056 Watch. Lit: 91276
0.09/0.19	c Obj. Vars: 10757 (100 % of total variables)
26.98/27.08	c Pre-processing Time: 27.077 s
1800.09/1800.60	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1800.09/1800.60	c        0  10753      244   182048  746    91268  108806      0      0 27.08
1800.09/1800.60	c Caught signal: 15
1800.09/1800.61	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.09/1800.61	c    0        0      0        1      244   182048      0      0 1800.09
1800.09/1800.61	s UNKNOWN
1800.09/1800.61	c Total time: 1800.09 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node57/watcher-432527-1177944575 -o ROOT/results/node57/solver-432527-1177944575 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/432527-1177944575/instance-432527-1177944575.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.82 3/64 4184
/proc/meminfo: memFree=1786880/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12660 CPUtime=0
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 363 0 0 0 0 0 0 0 18 0 1 0 235593441 12963840 333 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3165 333 279 324 0 2004 0

[startup+0.059858 s]
/proc/loadavg: 0.99 0.97 0.82 3/64 4184
/proc/meminfo: memFree=1786880/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=6420 CPUtime=0.05
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 812 0 0 0 5 0 0 0 18 0 1 0 235593441 6574080 782 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 1605 782 355 324 0 444 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 6420

[startup+0.101861 s]
/proc/loadavg: 0.99 0.97 0.82 3/64 4184
/proc/meminfo: memFree=1786880/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=6956 CPUtime=0.09
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 1029 0 0 0 9 0 0 0 18 0 1 0 235593441 7122944 999 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525198 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 1739 999 410 324 0 578 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6956

[startup+0.301878 s]
/proc/loadavg: 0.99 0.97 0.82 3/64 4184
/proc/meminfo: memFree=1786880/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=10192 CPUtime=0.29
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 2166 0 0 0 29 0 0 0 19 0 1 0 235593441 10436608 1905 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 2548 1905 303 324 0 1618 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10192

[startup+0.701912 s]
/proc/loadavg: 0.99 0.97 0.82 3/64 4184
/proc/meminfo: memFree=1786880/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=10192 CPUtime=0.69
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 2166 0 0 0 69 0 0 0 22 0 1 0 235593441 10436608 1905 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 2548 1905 303 324 0 1618 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10192

[startup+1.50198 s]
/proc/loadavg: 0.99 0.97 0.82 2/65 4185
/proc/meminfo: memFree=1780344/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=10192 CPUtime=1.49
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 2171 0 0 0 149 0 0 0 25 0 1 0 235593441 10436608 1910 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7823400 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 2548 1910 303 324 0 1618 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10192

[startup+3.10112 s]
/proc/loadavg: 0.99 0.97 0.82 2/65 4185
/proc/meminfo: memFree=1780216/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=10192 CPUtime=3.09
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 2172 0 0 0 309 0 0 0 25 0 1 0 235593441 10436608 1911 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551989 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 2548 1911 303 324 0 1618 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10192

[startup+6.30139 s]
/proc/loadavg: 0.99 0.97 0.82 2/65 4185
/proc/meminfo: memFree=1779960/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=10248 CPUtime=6.29
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 2180 0 0 0 629 0 0 0 25 0 1 0 235593441 10493952 1919 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7835293 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 2562 1919 303 324 0 1632 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10248

[startup+12.7019 s]
/proc/loadavg: 0.99 0.97 0.82 2/65 4185
/proc/meminfo: memFree=1780104/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=10248 CPUtime=12.68
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 2184 0 0 0 1268 0 0 0 25 0 1 0 235593441 10493952 1923 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7826870 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 2562 1923 303 324 0 1632 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 10248

[startup+25.5011 s]
/proc/loadavg: 0.99 0.97 0.82 2/65 4185
/proc/meminfo: memFree=1780040/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=10360 CPUtime=25.49
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 2191 0 0 0 2548 1 0 0 25 0 1 0 235593441 10608640 1930 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 2590 1930 303 324 0 1660 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10360

[startup+51.1013 s]
/proc/loadavg: 0.99 0.97 0.82 2/65 4185
/proc/meminfo: memFree=1777544/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=51.08
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 5106 2 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550785 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 12880

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.83 2/65 4185
/proc/meminfo: memFree=1777480/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=102.27
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 10225 2 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551451 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 12880

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.84 2/65 4185
/proc/meminfo: memFree=1777544/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=162.25
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 16223 2 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551039 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12880

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.84 2/65 4185
/proc/meminfo: memFree=1777544/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=222.24
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 22222 2 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551009 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 12880

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.85 2/65 4185
/proc/meminfo: memFree=1777544/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=282.22
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 28220 2 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 12880

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.85 2/65 4185
/proc/meminfo: memFree=1777544/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=342.21
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 34219 2 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7835298 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 12880

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.86 2/65 4185
/proc/meminfo: memFree=1777544/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=402.19
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 40217 2 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550834 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 12880

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.86 2/65 4185
/proc/meminfo: memFree=1777480/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=462.18
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 46216 2 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551018 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 12880

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.87 2/65 4185
/proc/meminfo: memFree=1777480/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=522.17
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 52215 2 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134519592 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 12880

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.88 2/65 4185
/proc/meminfo: memFree=1777480/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=582.15
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 58213 2 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 12880

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.88 2/65 4185
/proc/meminfo: memFree=1777480/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=642.14
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 64212 2 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551112 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 12880


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

[startup+822.302 s]
/proc/loadavg: 1.02 1.01 0.91 2/65 4383
/proc/meminfo: memFree=1777288/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=822.01
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 82199 2 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160051253 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 12880

[startup+882.301 s]
/proc/loadavg: 1.01 1.00 0.91 2/65 4383
/proc/meminfo: memFree=1777288/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=881.99
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 88197 2 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7835434 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 12880

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 4383
/proc/meminfo: memFree=1777288/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=941.97
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 94195 2 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 12880

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 4383
/proc/meminfo: memFree=1777352/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=1001.97
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 100194 3 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160051250 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 12880

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 4383
/proc/meminfo: memFree=1777352/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=1061.95
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 106192 3 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7835393 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 12880

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 4383
/proc/meminfo: memFree=1777352/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=1121.94
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 112191 3 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550817 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 12880

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 4383
/proc/meminfo: memFree=1777352/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=1181.93
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 118190 3 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7827194 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 12880

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.91 3/65 4383
/proc/meminfo: memFree=1777352/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=1241.91
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 124188 3 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160527336 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 12880

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 4383
/proc/meminfo: memFree=1777352/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=1301.9
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 130187 3 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091704 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 12880

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 4383
/proc/meminfo: memFree=1777352/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=1361.88
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 136185 3 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7825310 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 12880

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 4383
/proc/meminfo: memFree=1777480/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=1421.87
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 142184 3 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551096 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 12880

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 4383
/proc/meminfo: memFree=1777480/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=1481.85
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 148182 3 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7835300 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 12880

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 4383
/proc/meminfo: memFree=1777416/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=1541.84
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 154181 3 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551058 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 12880

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 4383
/proc/meminfo: memFree=1777416/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=1601.83
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 160180 3 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7827158 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 12880

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 4383
/proc/meminfo: memFree=1777416/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=1661.81
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 166178 3 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160527325 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 12880

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 4383
/proc/meminfo: memFree=1777416/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=1721.8
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 172177 3 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551475 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 12880

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 4383
/proc/meminfo: memFree=1777416/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=1781.78
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 178175 3 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7827181 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 12880



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.91 2/65 4383
/proc/meminfo: memFree=1777352/2055920 swapFree=4183136/4192956
[pid=4184] ppid=4182 vsize=12880 CPUtime=1800.09
/proc/4184/stat : 4184 (bsolo3.0.17) R 4182 4184 4070 0 -1 4194304 3514 0 0 0 180006 3 0 0 25 0 1 0 235593441 13189120 2586 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 7827227 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4184/statm: 3220 2586 307 324 0 2290 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 12880

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

Solver just ended. Dumping a history of the last processes samples

Child status: 15
Real time (s): 1800.61
CPU time (s): 1800.09
CPU user time (s): 1800.06
CPU system time (s): 0.031995
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 13040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.06
system time used= 0.031995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3518
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= 12
involuntary context switches= 2813

runsolver used 1.24281 second user time and 3.73043 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Mon Apr 30 14:49:35 UTC 2007

IDJOB= 432527
IDBENCH= 1515
IDSOLVER= 199
FILE ID= node57/432527-1177944575

PBS_JOBID= 4727812

Free space on /tmp= 66557 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-air03.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/432527-1177944575/instance-432527-1177944575.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-432527-1177944575 -o ROOT/results/node57/solver-432527-1177944575 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/432527-1177944575/instance-432527-1177944575.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  721f63c71e5f6018eabb753425e3fdd2

RANDOM SEED= 501595493

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.239
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		: 3000.239
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:       1787224 kB
Buffers:         28560 kB
Cached:         162196 kB
SwapCached:       3792 kB
Active:          65680 kB
Inactive:       134688 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1787224 kB
SwapTotal:     4192956 kB
SwapFree:      4183136 kB
Dirty:            7524 kB
Writeback:           0 kB
Mapped:          15560 kB
Slab:            54376 kB
Committed_AS:  2763584 kB
PageTables:       1408 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= 66557 MiB

End job on node57 on Mon Apr 30 15:19:38 UTC 2007