Trace number 433370

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) 1800.12 1802.72

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-atlanta-ip.opb
MD5SUM3d255cade6c21db991c934cb96648acb
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark13401266210196
Best CPU time to get the best result obtained on this benchmark1804.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 9201231431786
Optimality of the best value was proved NO
Number of variables77286
Total number of constraints23680
Number of constraints which are clauses2311
Number of constraints which are cardinality constraints (but not clauses)862
Number of constraints which are nor clauses,nor cardinality constraints20507
Minimum length of a constraint1
Maximum length of a constraint2790
Number of terms in the objective function 31296
Biggest coefficient in the objective function 1700000000000
Number of bits for the biggest coefficient in the objective function 41
Sum of the numbers in the objective function 81421012358779
Number of bits of the sum of numbers in the objective function 47
Biggest number in a constraint 1700000000000
Number of bits of the biggest number in a constraint 41
Biggest sum of numbers in a constraint 81421012358779
Number of bits of the biggest sum of numbers47
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/433370-1177958347/instance-433370-1177958347.opb
0.00/0.00	c File size is 7298033 bytes.
0.00/0.07	c Coefficients are big enough for not using lower bounding.
1.29/1.31	c Highest Coefficient sum: 8.1421e+13
1.29/1.31	c Parsing was ok!!
1.29/1.31	c Total parsing time: 1.315 s
1.29/1.37	c Var: 77286 Constr: 30760 5063/11963/13734 Lit: 535799 Watch. Lit: 158381
1.29/1.37	c Obj. Vars: 31296 (40.4938 % of total variables)
33.98/34.10	c Pre-processing Time: 34.084 s
1800.10/1800.70	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
1800.10/1800.70	c        0  34324    26968   488297   18   223452  879008      0      0 34.08
1800.10/1800.70	c      100  34324    27068   489648   18   253811  966909    100      2 34.16
1800.10/1800.70	c Caught signal: 15
1800.10/1800.70	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1800.10/1800.70	c    1      100     32     2275    27068   489648    100      0 1800.11
1800.10/1800.70	s UNKNOWN
1800.10/1800.70	c Total time: 1800.11 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/node12/watcher-433370-1177958347 -o ROOT/results/node12/solver-433370-1177958347 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.17 -m1800 /tmp/evaluation/433370-1177958347/instance-433370-1177958347.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: 0.92 0.98 0.93 3/77 1263
/proc/meminfo: memFree=1846512/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=18864 CPUtime=0
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 364 0 0 0 0 0 0 0 18 0 1 0 271872124 19316736 334 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525046 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 4716 334 280 324 0 2004 0

[startup+0.010977 s]
/proc/loadavg: 0.92 0.98 0.93 3/77 1263
/proc/meminfo: memFree=1846512/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=19148 CPUtime=0
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 423 0 0 0 0 0 0 0 18 0 1 0 271872124 19607552 393 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 4787 393 291 324 0 2075 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 19148

[startup+0.101986 s]
/proc/loadavg: 0.92 0.98 0.93 3/77 1263
/proc/meminfo: memFree=1846512/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=14904 CPUtime=0.09
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 1528 0 0 0 9 0 0 0 18 0 1 0 271872124 15261696 1379 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10131067 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 3726 1379 432 324 0 1014 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14904

[startup+0.302006 s]
/proc/loadavg: 0.92 0.98 0.93 3/77 1263
/proc/meminfo: memFree=1846512/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=17408 CPUtime=0.29
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 2510 0 0 0 28 1 0 0 19 0 1 0 271872124 17825792 2312 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10131067 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 4352 2312 692 324 0 1640 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17408

[startup+0.701048 s]
/proc/loadavg: 0.92 0.98 0.93 3/77 1263
/proc/meminfo: memFree=1846512/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=19892 CPUtime=0.69
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 3675 0 0 0 68 1 0 0 22 0 1 0 271872124 20369408 3477 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 4973 3477 1226 324 0 2261 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19892

[startup+1.50113 s]
/proc/loadavg: 0.92 0.98 0.93 2/78 1264
/proc/meminfo: memFree=1835048/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=30796 CPUtime=1.49
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 8884 0 0 0 146 3 0 0 25 0 1 0 271872124 31535104 6842 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 7699 6842 303 324 0 6769 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 30796

[startup+3.10228 s]
/proc/loadavg: 0.92 0.98 0.93 2/78 1264
/proc/meminfo: memFree=1818408/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=32512 CPUtime=3.09
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 9301 0 0 0 304 5 0 0 25 0 1 0 271872124 33292288 7259 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 8128 7259 303 324 0 7198 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32512

[startup+6.30161 s]
/proc/loadavg: 0.93 0.98 0.93 2/78 1264
/proc/meminfo: memFree=1818152/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=32512 CPUtime=6.29
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 9306 0 0 0 623 6 0 0 25 0 1 0 271872124 33292288 7264 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551065 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 8128 7264 303 324 0 7198 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32512

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.93 2/78 1264
/proc/meminfo: memFree=1818280/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=32512 CPUtime=12.69
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 9318 0 0 0 1263 6 0 0 25 0 1 0 271872124 33292288 7276 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551048 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 8128 7276 303 324 0 7198 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 32512

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.93 2/78 1264
/proc/meminfo: memFree=1818280/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=32512 CPUtime=25.48
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 9332 0 0 0 2542 6 0 0 25 0 1 0 271872124 33292288 7290 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550887 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 8128 7290 303 324 0 7198 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 32512

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.93 2/78 1264
/proc/meminfo: memFree=1813736/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=51.07
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 11253 0 0 0 5093 14 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10126660 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 37216

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.93 2/78 1264
/proc/meminfo: memFree=1813736/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=102.26
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 11253 0 0 0 10212 14 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551039 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 37216

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 1264
/proc/meminfo: memFree=1813800/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=162.24
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 11253 0 0 0 16210 14 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551018 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 37216

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 1264
/proc/meminfo: memFree=1813736/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=222.22
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 11253 0 0 0 22208 14 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551039 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 37216

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 1264
/proc/meminfo: memFree=1813736/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=282.2
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 11253 0 0 0 28206 14 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551074 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 37216

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 1264
/proc/meminfo: memFree=1813672/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=342.18
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 11253 0 0 0 34204 14 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 37216

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 1264
/proc/meminfo: memFree=1813672/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=402.17
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 11253 0 0 0 40203 14 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550942 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 37216

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 1264
/proc/meminfo: memFree=1813672/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=462.15
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 11253 0 0 0 46201 14 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 37216

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 1264
/proc/meminfo: memFree=1813672/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=522.14
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 11253 0 0 0 52199 15 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550919 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 37216

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 1264
/proc/meminfo: memFree=1813736/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=582.12
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 11253 0 0 0 58197 15 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10128936 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 37216

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 1264
/proc/meminfo: memFree=1813672/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=642.11
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 11253 0 0 0 64196 15 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551009 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 37216


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

/proc/meminfo: memFree=1813480/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=1061.98
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 11253 0 0 0 106183 15 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160091738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 37216

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 1264
/proc/meminfo: memFree=1813416/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=1121.97
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 11253 0 0 0 112181 16 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10129124 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 37216

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 1264
/proc/meminfo: memFree=1813544/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=1181.95
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 11253 0 0 0 118179 16 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551028 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 37216

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 1264
/proc/meminfo: memFree=1813480/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=1241.94
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 11253 0 0 0 124178 16 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550988 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 37216

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 1264
/proc/meminfo: memFree=1813480/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=1301.92
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 11253 0 0 0 130176 16 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 37216

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/84 1440
/proc/meminfo: memFree=1812024/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=1361.82
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 11253 0 0 0 136165 17 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551009 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 37216

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 1462
/proc/meminfo: memFree=1813160/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=1421.8
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 11253 0 0 0 142163 17 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551093 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 37216

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 1462
/proc/meminfo: memFree=1813160/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=1481.78
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 11253 0 0 0 148161 17 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10128936 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 37216

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 1462
/proc/meminfo: memFree=1813288/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=1541.76
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 11253 0 0 0 154159 17 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4160527336 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 37216

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 1462
/proc/meminfo: memFree=1813224/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=1601.75
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 11253 0 0 0 160158 17 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10137359 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 37216

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 1462
/proc/meminfo: memFree=1813224/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=1661.73
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 11253 0 0 0 166156 17 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551216 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 37216

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 1462
/proc/meminfo: memFree=1813288/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=1721.71
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 11253 0 0 0 172154 17 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134550878 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 37216

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 1462
/proc/meminfo: memFree=1813224/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=1781.69
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 11253 0 0 0 178152 17 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 10128816 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 37216



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 1462
/proc/meminfo: memFree=1813224/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=1800.1
/proc/1263/stat : 1263 (bsolo3.0.17) R 1261 1263 850 0 -1 4194304 11253 0 0 0 179993 17 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 134551018 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 37216

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

Sending SIGKILL to process tree (bottom up)

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

[startup+1801.4 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 1462
/proc/meminfo: memFree=1813224/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=1800.1
/proc/1263/stat : 1263 (bsolo3.0.17) S 1261 1263 850 0 -1 4194304 11253 0 0 0 179993 17 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 37216

[startup+1802.2 s]
/proc/loadavg: 0.99 0.98 0.93 1/79 1463
/proc/meminfo: memFree=1813216/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=1800.1
/proc/1263/stat : 1263 (bsolo3.0.17) S 1261 1263 850 0 -1 4194304 11253 0 0 0 179993 17 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 37216

[startup+1802.6 s]
/proc/loadavg: 0.99 0.98 0.93 1/79 1463
/proc/meminfo: memFree=1813216/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=1800.1
/proc/1263/stat : 1263 (bsolo3.0.17) S 1261 1263 850 0 -1 4194304 11253 0 0 0 179993 17 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 37216

[startup+1802.7 s]
/proc/loadavg: 0.99 0.98 0.93 1/79 1463
/proc/meminfo: memFree=1813216/2055920 swapFree=4160072/4192956
[pid=1263] ppid=1261 vsize=37216 CPUtime=1800.1
/proc/1263/stat : 1263 (bsolo3.0.17) S 1261 1263 850 0 -1 4194304 11253 0 0 0 179993 17 0 0 25 0 1 0 271872124 38109184 8456 18446744073709551615 134512640 135840783 4294956688 18446744073709551615 4294960144 0 16384 4096 16384 0 0 0 17 1 0 0
/proc/1263/statm: 9304 8456 309 324 0 8374 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 37216

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.72
CPU time (s): 1800.12
CPU user time (s): 1799.93
CPU system time (s): 0.186971
CPU usage (%): 99.8558
Max. virtual memory (cumulated for all children) (KiB): 37976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.93
system time used= 0.186971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11253
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= 13
involuntary context switches= 3703

runsolver used 1.44878 second user time and 3.70844 second system time

The end

Launcher Data (download as text)

Begin job on node12 on Mon Apr 30 18:39:08 UTC 2007

IDJOB= 433370
IDBENCH= 2530
IDSOLVER= 199
FILE ID= node12/433370-1177958347

PBS_JOBID= 4727707

Free space on /tmp= 66551 MiB

SOLVER NAME= bsolo 3.0.17
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-atlanta-ip.opb
COMMAND LINE= bsolo3.0.17 -m1800 /tmp/evaluation/433370-1177958347/instance-433370-1177958347.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node12/watcher-433370-1177958347 -o ROOT/results/node12/solver-433370-1177958347 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.17 -m1800 /tmp/evaluation/433370-1177958347/instance-433370-1177958347.opb            

META MD5SUM SOLVER= c9b15312c639dd71a11a1e3ca1b27020
MD5SUM BENCH=  3d255cade6c21db991c934cb96648acb

RANDOM SEED= 7718203

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node12.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:       1846984 kB
Buffers:         32848 kB
Cached:          88580 kB
SwapCached:      11512 kB
Active:          54492 kB
Inactive:        90732 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1846984 kB
SwapTotal:     4192956 kB
SwapFree:      4160072 kB
Dirty:           13792 kB
Writeback:           0 kB
Mapped:          30780 kB
Slab:            49260 kB
Committed_AS:  6249476 kB
PageTables:       1796 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= 66551 MiB

End job on node12 on Mon Apr 30 19:09:11 UTC 2007