Trace number 347942

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 3.0.16? (TO) 1800.2 1800.83

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-bienst2.opb
MD5SUMab5e35dff8e81ea7a1176a4145ab1bff
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables13736
Total number of constraints597
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)5
Number of constraints which are nor clauses,nor cardinality constraints592
Minimum length of a constraint7
Maximum length of a constraint390
Number of terms in the objective function 30
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524317
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 524564
Number of bits of the biggest sum of numbers20
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 3.0.16 - 04/04/2007 : 1458 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 Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file /tmp/evaluation/347942-1176544706/instance-347942-1176544706.opb
0.00/0.00	c File size is 547513 bytes.
0.09/0.10	c Highest Coefficient sum: 524564
0.09/0.10	c Parsing was ok!!
0.09/0.12	c Total parsing time: 0.105 s
0.09/0.13	c Var: 13736 Constr: 725 0/10/715 Lit: 88837 Watch. Lit: 18243
0.09/0.13	c Obj. Vars: 30 (0.218404 % of total variables)
2.27/2.38	c Pre-processing Time: 2.365 s
2.27/2.38	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
2.27/2.38	c        0   8048      725    88837  122    72978  177615      0      0 2.37
2.27/2.38	c Switching off LPR mode.
1799.96/1800.65	c      100   8048      825   101405  122    73184  195377    100     31 3.18
1799.96/1800.65	c      250   8048      975   128868  132    73372  214915    250     58 4.25
1799.96/1800.65	c      477   8048     1202   179332  149    73826  236407    477    103 4.62
1799.96/1800.65	c      815   8048     1540   254982  165    74502  260048    815    152 5.35
1799.96/1800.65	c     1324   8048     2049   376609  183    75516  286053   1324    214 6.17
1799.96/1800.65	c     2087   8048     2812   573629  203    78772  314659   2087    241 8.64
1799.96/1800.65	c     3233   8048     3958   777348  196    80725  346125   3233    316 10.20
1799.96/1800.65	c     4964   8048     5689   991997  174    84161  380738   4964    342 14.49
1799.96/1800.65	c     7556   8048     8281  1749872  211    89334  418812   7556    398 18.95
1799.96/1800.65	c    11435   8048    12160  2558171  210    97088  460694  11435    530 21.55
1799.96/1800.65	c    17263   8048    17988  3869060  215   108744  506764  17263    645 26.73
1799.96/1800.65	c    26002   8048    26727  5869230  219   126073  557441  26002    749 34.69
1799.96/1800.65	c    39113   8048    39838  9515194  238   152300  613186  39113    661 59.09
1799.96/1800.65	c    58784   8048    59509 16581360  278   191537  674505  58784    586 100.25
1799.96/1800.65	c    88295   8048    89020 27952690  314   250792  741956  88295    386 228.51
1799.96/1800.65	c   132565   8048   133290 38105215  285   339674  816152 132565    393 337.02
1799.96/1800.65	c   198978   8048   199703 64649581  323   472403  897768 198978    247 803.08
1799.96/1800.65	c Resources Exceeded
1799.96/1800.65	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
1799.96/1800.65	c   17   257178  23367   450832   257903 83376938 257178    142 1800.03
1799.96/1800.65	s UNKNOWN
1799.96/1800.65	c Total time: 1800.03 s

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node17/watcher-347942-1176544706 -o ROOT/results/node17/solver-347942-1176544706 -C 1800 -W 3600 -M 1800 --output-limit 1,15 bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/347942-1176544706/instance-347942-1176544706.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: 1.00 1.00 1.00 3/77 10289
/proc/meminfo: memFree=1845888/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=12272 CPUtime=0
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 371 0 0 0 0 0 0 0 18 0 1 0 102388148 12566528 339 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134525286 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 3068 340 283 324 0 2003 0

[startup+0.103728 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 10289
/proc/meminfo: memFree=1845888/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=6500 CPUtime=0.09
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 994 0 0 0 9 0 0 0 18 0 1 0 102388148 6656000 962 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 3294843 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 1625 962 408 324 0 560 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6500

[startup+0.20174 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 10289
/proc/meminfo: memFree=1845888/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=9088 CPUtime=0.17
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 1743 0 1 0 17 0 0 0 18 0 1 0 102388148 9306112 1578 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 2272 1578 306 324 0 1341 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 9088

[startup+0.301749 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 10289
/proc/meminfo: memFree=1845888/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=9088 CPUtime=0.27
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 1743 0 1 0 26 1 0 0 19 0 1 0 102388148 9306112 1578 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 2272 1578 306 324 0 1341 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 9088

[startup+0.701791 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 10289
/proc/meminfo: memFree=1845888/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=9892 CPUtime=0.67
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 2080 0 1 0 66 1 0 0 22 0 1 0 102388148 10129408 1807 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 2473 1807 308 324 0 1542 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 9892

[startup+1.50187 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10290
/proc/meminfo: memFree=1839736/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=9892 CPUtime=1.47
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 2080 0 1 0 146 1 0 0 25 0 1 0 102388148 10129408 1807 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 2473 1807 308 324 0 1542 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 9892

[startup+3.10104 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10290
/proc/meminfo: memFree=1839416/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=9496 CPUtime=3.07
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 2158 0 1 0 305 2 0 0 25 0 1 0 102388148 9723904 1693 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 2374 1693 312 324 0 1443 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 9496

[startup+6.30137 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10290
/proc/meminfo: memFree=1838008/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=13160 CPUtime=6.27
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 3098 0 1 0 623 4 0 0 25 0 1 0 102388148 13475840 2633 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 3290 2633 312 324 0 2359 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 13160

[startup+12.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10290
/proc/meminfo: memFree=1830656/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=18856 CPUtime=12.66
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 4528 0 1 0 1260 6 0 0 25 0 1 0 102388148 19308544 4063 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 4714 4063 312 324 0 3783 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 18856

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10290
/proc/meminfo: memFree=1795200/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=55056 CPUtime=25.47
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 13549 0 1 0 2533 14 0 0 25 0 1 0 102388148 56377344 13084 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551641 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 13764 13084 312 324 0 12833 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 55056

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10290
/proc/meminfo: memFree=1726720/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=123292 CPUtime=51.06
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 30624 0 1 0 5078 28 0 0 25 0 1 0 102388148 126251008 30159 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 3294843 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 30823 30159 312 324 0 29892 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 123292

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10290
/proc/meminfo: memFree=1620800/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=228260 CPUtime=102.24
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 56870 0 1 0 10175 49 0 0 25 0 1 0 102388148 233738240 56405 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 57065 56405 312 324 0 56134 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 228260

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 10362
/proc/meminfo: memFree=1524864/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=323036 CPUtime=162.19
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 80548 0 1 0 16151 68 0 0 25 0 1 0 102388148 330788864 80083 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551064 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 80759 80083 312 324 0 79828 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 323036

[startup+222.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=1478648/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=369828 CPUtime=222.11
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 92261 0 1 0 22131 80 0 0 25 0 1 0 102388148 378703872 91796 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551288 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 92457 91796 312 324 0 91526 0
Current children cumulated CPU time (s) 222.11
Current children cumulated vsize (KiB) 369828

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=1390136/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=458728 CPUtime=282.09
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 114479 0 1 0 28111 98 0 0 25 0 1 0 102388148 469737472 114014 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551285 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 114682 114014 312 324 0 113751 0
Current children cumulated CPU time (s) 282.09
Current children cumulated vsize (KiB) 458728

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=1322296/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=526224 CPUtime=342.07
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 131360 0 1 0 34095 112 0 0 25 0 1 0 102388148 538853376 130895 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 131556 130895 312 324 0 130625 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 526224

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=1235896/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=612884 CPUtime=402.06
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 153019 0 1 0 40074 132 0 0 25 0 1 0 102388148 627593216 152554 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 153221 152554 312 324 0 152290 0
Current children cumulated CPU time (s) 402.06
Current children cumulated vsize (KiB) 612884

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=1184440/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=663496 CPUtime=462.03
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 165686 0 1 0 46059 144 0 0 25 0 1 0 102388148 679419904 165221 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551392 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 165874 165221 312 324 0 164943 0
Current children cumulated CPU time (s) 462.03
Current children cumulated vsize (KiB) 663496

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=1145920/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=702432 CPUtime=522.02
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 175413 0 1 0 52047 155 0 0 25 0 1 0 102388148 719290368 174948 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134575366 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 175608 174948 312 324 0 174677 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 702432

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=1106496/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=741316 CPUtime=582.01
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 185124 0 1 0 58037 164 0 0 25 0 1 0 102388148 759107584 184659 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551105 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 185329 184659 312 324 0 184398 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 741316

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=1074816/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=773080 CPUtime=641.99
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 193082 0 1 0 64028 171 0 0 25 0 1 0 102388148 791633920 192617 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551522 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 193270 192617 312 324 0 192339 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 773080


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

[startup+882.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=969664/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=877280 CPUtime=881.93
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 219111 0 1 0 87995 198 0 0 25 0 1 0 102388148 898334720 218646 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551276 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 219320 218646 312 324 0 218389 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 877280

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=952832/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=894148 CPUtime=941.9
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 223336 0 1 0 93987 203 0 0 25 0 1 0 102388148 915607552 222871 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 223537 222871 312 324 0 222606 0
Current children cumulated CPU time (s) 941.9
Current children cumulated vsize (KiB) 894148

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=936256/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=910528 CPUtime=1001.89
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 227435 0 1 0 99981 208 0 0 25 0 1 0 102388148 932380672 226970 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 227632 226970 312 324 0 226701 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 910528

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=919488/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=927424 CPUtime=1061.87
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 231656 0 1 0 105973 214 0 0 25 0 1 0 102388148 949682176 231191 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 231856 231191 312 324 0 230925 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 927424

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=902656/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=944028 CPUtime=1121.85
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 235807 0 1 0 111966 219 0 0 25 0 1 0 102388148 966684672 235342 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551271 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 236007 235342 312 324 0 235076 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 944028

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=888896/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=957772 CPUtime=1181.84
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 239247 0 1 0 117961 223 0 0 25 0 1 0 102388148 980758528 238782 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 239443 238782 312 324 0 238512 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 957772

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=874944/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=971392 CPUtime=1241.82
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 242654 0 1 0 123954 228 0 0 25 0 1 0 102388148 994705408 242189 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551099 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 242848 242189 312 324 0 241917 0
Current children cumulated CPU time (s) 1241.82
Current children cumulated vsize (KiB) 971392

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=860544/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=985992 CPUtime=1301.81
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 246283 0 1 0 129948 233 0 0 25 0 1 0 102388148 1009655808 245818 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551720 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 246498 245818 312 324 0 245567 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 985992

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=842496/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=1003584 CPUtime=1361.78
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 250709 0 1 0 135939 239 0 0 25 0 1 0 102388148 1027670016 250244 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 250896 250244 312 324 0 249965 0
Current children cumulated CPU time (s) 1361.78
Current children cumulated vsize (KiB) 1003584

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=827520/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=1018400 CPUtime=1421.77
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 254398 0 1 0 141933 244 0 0 25 0 1 0 102388148 1042841600 253933 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 254600 253933 312 324 0 253669 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 1018400

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=814144/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=1031760 CPUtime=1481.75
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 257745 0 1 0 147926 249 0 0 25 0 1 0 102388148 1056522240 257280 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 257940 257280 312 324 0 257009 0
Current children cumulated CPU time (s) 1481.75
Current children cumulated vsize (KiB) 1031760

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=800832/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=1044964 CPUtime=1541.74
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 261038 0 1 0 153921 253 0 0 25 0 1 0 102388148 1070043136 260573 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 3293016 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 261241 260573 312 324 0 260310 0
Current children cumulated CPU time (s) 1541.74
Current children cumulated vsize (KiB) 1044964

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=789440/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=1056412 CPUtime=1601.71
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 263910 0 1 0 159915 256 0 0 25 0 1 0 102388148 1081765888 263445 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134551736 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 264103 263445 312 324 0 263172 0
Current children cumulated CPU time (s) 1601.71
Current children cumulated vsize (KiB) 1056412

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=777344/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=1068372 CPUtime=1661.7
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 266892 0 1 0 165911 259 0 0 25 0 1 0 102388148 1094012928 266427 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550971 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 267093 266427 312 324 0 266162 0
Current children cumulated CPU time (s) 1661.7
Current children cumulated vsize (KiB) 1068372

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=766016/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=1079668 CPUtime=1721.68
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 269722 0 1 0 171906 262 0 0 25 0 1 0 102388148 1105580032 269257 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550996 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 269917 269257 312 324 0 268986 0
Current children cumulated CPU time (s) 1721.68
Current children cumulated vsize (KiB) 1079668

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=753920/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=1091544 CPUtime=1781.67
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194304 272681 0 1 0 177901 266 0 0 25 0 1 0 102388148 1117741056 272216 18446744073709551615 134512640 135841103 4294956672 18446744073709551615 134550956 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 272886 272216 312 324 0 271955 0
Current children cumulated CPU time (s) 1781.67
Current children cumulated vsize (KiB) 1091544



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=1039552/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=0 CPUtime=1800.07
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194308 273910 0 1 0 179735 272 0 0 25 0 1 0 102388148 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 0

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

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

[startup+1800.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10488
/proc/meminfo: memFree=1039552/2055920 swapFree=4153028/4192956
[pid=10289] ppid=10287 vsize=0 CPUtime=1800.17
/proc/10289/stat : 10289 (bsolo3.0.16) R 10287 10289 9476 0 -1 4194308 273910 0 1 0 179735 282 0 0 25 0 1 0 102388148 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/10289/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.17
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.83
CPU time (s): 1800.2
CPU user time (s): 1797.35
CPU system time (s): 2.84457
CPU usage (%): 99.965
Max. virtual memory (cumulated for all children) (KiB): 1096432

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.35
system time used= 2.84457
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 273910
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 14
involuntary context switches= 37865

runsolver used 2.16767 second user time and 4.21336 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Sat Apr 14 09:58:26 UTC 2007

IDJOB= 347942
IDBENCH= 1583
IDSOLVER= 163
FILE ID= node17/347942-1176544706

PBS_JOBID= 4556742

Free space on /tmp= 66554 MiB

SOLVER NAME= bsolo 3.0.16
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-bienst2.opb
COMMAND LINE= bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/347942-1176544706/instance-347942-1176544706.opb            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-347942-1176544706 -o ROOT/results/node17/solver-347942-1176544706 -C 1800 -W 3600 -M 1800 --output-limit 1,15  bsolo3.0.16 -t1800 -m1800 /tmp/evaluation/347942-1176544706/instance-347942-1176544706.opb            

META MD5SUM SOLVER= b11bf0769a124f73ad50b0fdfcd50482
MD5SUM BENCH=  ab5e35dff8e81ea7a1176a4145ab1bff

RANDOM SEED= 5626703

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.240
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		: 3000.240
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:       1846296 kB
Buffers:         10276 kB
Cached:         125868 kB
SwapCached:       2168 kB
Active:          79624 kB
Inactive:        79636 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1846296 kB
SwapTotal:     4192956 kB
SwapFree:      4153028 kB
Dirty:            4936 kB
Writeback:           0 kB
Mapped:          30480 kB
Slab:            35836 kB
Committed_AS:  4084012 kB
PageTables:       1800 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= 66554 MiB

End job on node17 on Sat Apr 14 10:28:29 UTC 2007