Trace number 2674713

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
PBPASSolver 2010-06-13? (TO) 1800.02 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/www.csit.fsu.edu/
~burkardt/datasets/mps/normalized-mps-v2-20-10-nazareth.opb
MD5SUM717b9ee7a115604785e9172508b7e284
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-1073741823
Best CPU time to get the best result obtained on this benchmark0.048992
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -1073741823
Optimality of the best value was proved YES
Number of variables78
Total number of constraints3
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints3
Minimum length of a constraint17
Maximum length of a constraint61
Number of terms in the objective function 78
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 3221356541
Number of bits of the sum of numbers in the objective function 32
Biggest number in a constraint 5368724480
Number of bits of the biggest number in a constraint 33
Biggest sum of numbers in a constraint 20401110007
Number of bits of the biggest sum of numbers35
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.02	c 78 3 0 0 0 0 0 0
0.00/0.02	c 16384 ~x94+8192 ~x93+4096 ~x92+2048 ~x91+1024 ~x90+512 ~x89+256 ~x88+128 ~x87+64 ~x86+32 ~x85+16 ~x84+8 ~x83+4 ~x82+2 ~x81+1 ~x80+16384 ~x16+8192 ~x15+4096 ~x14+2048 ~x13+1024 ~x12+512 ~x11+256 ~x10+128 ~x9+64 ~x8+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=61438
0.00/0.11	c 2147483648 ~x3988+1073741824 ~x3987+536870912 ~x3986+268435456 ~x3985+134217728 ~x3984+67108864 ~x3983+33554432 ~x3982+16777216 ~x3981+8388608 ~x3980+4194304 ~x3979+2097152 ~x3978+1048576 ~x3977+524288 ~x3976+262144 ~x3975+131072 ~x3974+65536 ~x3973+32768 ~x3972+16384 ~x3971+8192 ~x3970+4096 ~x3969+2048 ~x3968+1024 ~x3967+512 ~x3966+256 ~x3965+128 ~x3964+64 ~x3963+32 ~x3962+16 ~x3961+8 ~x3960+4 ~x3959+2 ~x3958+1 ~x3957+3221225472 ~x79+1610612736 ~x78+805306368 ~x77+402653184 ~x76+201326592 ~x75+100663296 ~x74+50331648 ~x73+25165824 ~x72+12582912 ~x71+6291456 ~x70+3145728 ~x69+1572864 ~x68+786432 ~x67+393216 ~x66+196608 ~x65+98304 ~x64+49152 ~x63+24576 ~x62+12288 ~x61+6144 ~x60+3072 ~x59+1536 ~x58+768 ~x57+384 ~x56+192 ~x55+96 ~x54+48 ~x53+24 ~x52+12 ~x51+6 ~x50+3 ~x49+131072 ~x18+65536 ~x17+32768 ~x16+16384 ~x15+8192 ~x14+4096 ~x13+2048 ~x12+1024 ~x11+512 ~x10+256 ~x9+128 ~x8+64 ~x7+32 ~x6+16 ~x5+8 ~x4+4 ~x3+2 ~x2-0=7516447738
0.00/0.78	c 8589934592 ~x34965+4294967296 ~x34964+2147483648 ~x34963+1073741824 ~x34962+536870912 ~x34961+268435456 ~x34960+134217728 ~x34959+67108864 ~x34958+33554432 ~x34957+16777216 ~x34956+8388608 ~x34955+4194304 ~x34954+2097152 ~x34953+1048576 ~x34952+524288 ~x34951+262144 ~x34950+131072 ~x34949+65536 ~x34948+32768 ~x34947+16384 ~x34946+8192 ~x34945+4096 ~x34944+2048 ~x34943+1024 ~x34942+512 ~x34941+256 ~x34940+128 ~x34939+64 ~x34938+32 ~x34937+16 ~x34936+8 ~x34935+4 ~x34934+2 ~x34933+1 ~x34932+5368709120 ~x79+2684354560 ~x78+1342177280 ~x77+671088640 ~x76+335544320 ~x75+167772160 ~x74+83886080 ~x73+41943040 ~x72+20971520 ~x71+10485760 ~x70+5242880 ~x69+2621440 ~x68+1310720 ~x67+655360 ~x66+327680 ~x65+163840 ~x64+81920 ~x63+40960 ~x62+20480 ~x61+10240 ~x60+5120 ~x59+2560 ~x58+1280 ~x57+640 ~x56+320 ~x55+160 ~x54+80 ~x53+40 ~x52+20 ~x51+10 ~x50+5 ~x49+2147483648 ~x48+1073741824 ~x47+536870912 ~x46+268435456 ~x45+134217728 ~x44+67108864 ~x43+33554432 ~x42+16777216 ~x41+8388608 ~x40+4194304 ~x39+2097152 ~x38+1048576 ~x37+524288 ~x36+262144 ~x35+131072 ~x34+65536 ~x33+327

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2674713-1276799641/watcher-2674713-1276799641 -o /tmp/evaluation-result-2674713-1276799641/solver-2674713-1276799641 -C 1800 -W 2000 -M 1800 run HOME/instance-2674713-1276799641.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.93 1.01 0.99 3/106 23102
/proc/meminfo: memFree=1892816/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0

[startup+0.0936389 s]
/proc/loadavg: 0.93 1.01 0.99 3/106 23102
/proc/meminfo: memFree=1892816/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100631 s]
/proc/loadavg: 0.93 1.01 0.99 3/106 23102
/proc/meminfo: memFree=1892816/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300661 s]
/proc/loadavg: 0.93 1.01 0.99 3/106 23102
/proc/meminfo: memFree=1892816/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700703 s]
/proc/loadavg: 0.93 1.01 0.99 3/106 23102
/proc/meminfo: memFree=1892816/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50078 s]
/proc/loadavg: 0.93 1.01 0.99 2/108 23105
/proc/meminfo: memFree=1870240/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
[pid=23104] ppid=23102 vsize=34784 CPUtime=1.48
/proc/23104/stat : 23104 (PBPASSolver) R 23102 23102 22670 0 -1 4202496 8299 0 0 0 144 4 0 0 25 0 1 0 21256895 35618816 7885 1992294400 134512640 134902295 4289524240 18446744073709551615 134565328 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23104/statm: 8696 7885 262 96 0 7908 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 43484

[startup+3.10096 s]
/proc/loadavg: 0.93 1.01 0.99 2/108 23105
/proc/meminfo: memFree=1860196/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
[pid=23104] ppid=23102 vsize=36476 CPUtime=3.08
/proc/23104/stat : 23104 (PBPASSolver) R 23102 23102 22670 0 -1 4202496 8947 0 0 0 304 4 0 0 25 0 1 0 21256895 37351424 8157 1992294400 134512640 134902295 4289524240 18446744073709551615 4160482619 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23104/statm: 9119 8157 269 96 0 8331 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 45176

[startup+6.3013 s]
/proc/loadavg: 0.93 1.01 0.99 2/108 23105
/proc/meminfo: memFree=1860072/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
[pid=23104] ppid=23102 vsize=37224 CPUtime=6.28
/proc/23104/stat : 23104 (PBPASSolver) R 23102 23102 22670 0 -1 4202496 9099 0 0 0 624 4 0 0 25 0 1 0 21256895 38117376 8309 1992294400 134512640 134902295 4289524240 18446744073709551615 4160475908 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23104/statm: 9306 8309 269 96 0 8518 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 45924

[startup+12.701 s]
/proc/loadavg: 0.94 1.01 0.99 2/108 23105
/proc/meminfo: memFree=1858832/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
[pid=23104] ppid=23102 vsize=38280 CPUtime=12.67
/proc/23104/stat : 23104 (PBPASSolver) R 23102 23102 22670 0 -1 4202496 9384 0 0 0 1263 4 0 0 25 0 1 0 21256895 39198720 8594 1992294400 134512640 134902295 4289524240 18446744073709551615 4160463512 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23104/statm: 9570 8594 269 96 0 8782 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 46980

[startup+25.5004 s]
/proc/loadavg: 0.95 1.01 0.99 2/108 23105
/proc/meminfo: memFree=1856228/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
[pid=23104] ppid=23102 vsize=40836 CPUtime=25.48
/proc/23104/stat : 23104 (PBPASSolver) R 23102 23102 22670 0 -1 4202496 10025 0 0 0 2543 5 0 0 25 0 1 0 21256895 41816064 9235 1992294400 134512640 134902295 4289524240 18446744073709551615 4160494060 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23104/statm: 10209 9235 269 96 0 9421 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 49536

[startup+51.1012 s]
/proc/loadavg: 0.97 1.00 0.99 2/108 23105
/proc/meminfo: memFree=1851392/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
[pid=23104] ppid=23102 vsize=45732 CPUtime=51.07
/proc/23104/stat : 23104 (PBPASSolver) R 23102 23102 22670 0 -1 4202496 11259 0 0 0 5101 6 0 0 25 0 1 0 21256895 46829568 10469 1992294400 134512640 134902295 4289524240 18446744073709551615 4160493702 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23104/statm: 11433 10469 269 96 0 10645 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 54432

[startup+102.308 s]
/proc/loadavg: 0.98 1.00 0.99 2/108 23107
/proc/meminfo: memFree=1840604/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
[pid=23104] ppid=23102 vsize=56276 CPUtime=102.26
/proc/23104/stat : 23104 (PBPASSolver) R 23102 23102 22670 0 -1 4202496 13878 0 0 0 10217 9 0 0 25 0 1 0 21256895 57626624 13088 1992294400 134512640 134902295 4289524240 18446744073709551615 4160467515 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23104/statm: 14069 13088 269 96 0 13281 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 64976

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23109
/proc/meminfo: memFree=1830188/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
[pid=23104] ppid=23102 vsize=66704 CPUtime=162.23
/proc/23104/stat : 23104 (PBPASSolver) R 23102 23102 22670 0 -1 4202496 16451 0 0 0 16212 11 0 0 25 0 1 0 21256895 68304896 15661 1992294400 134512640 134902295 4289524240 18446744073709551615 4160482219 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23104/statm: 16676 15661 269 96 0 15888 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 75404

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23111
/proc/meminfo: memFree=1819896/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
[pid=23104] ppid=23102 vsize=77012 CPUtime=222.21
/proc/23104/stat : 23104 (PBPASSolver) R 23102 23102 22670 0 -1 4202496 19043 0 0 0 22207 14 0 0 25 0 1 0 21256895 78860288 18253 1992294400 134512640 134902295 4289524240 18446744073709551615 4160496584 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23104/statm: 19253 18253 269 96 0 18465 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 85712

[startup+282.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23111
/proc/meminfo: memFree=1812580/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
[pid=23104] ppid=23102 vsize=84328 CPUtime=282.19
/proc/23104/stat : 23104 (PBPASSolver) R 23102 23102 22670 0 -1 4202496 20857 0 0 0 28204 15 0 0 25 0 1 0 21256895 86351872 20067 1992294400 134512640 134902295 4289524240 18446744073709551615 4160493694 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23104/statm: 21082 20067 269 96 0 20294 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 93028

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23113
/proc/meminfo: memFree=1806876/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
[pid=23104] ppid=23102 vsize=89892 CPUtime=342.17
/proc/23104/stat : 23104 (PBPASSolver) R 23102 23102 22670 0 -1 4202496 22251 0 0 0 34200 17 0 0 25 0 1 0 21256895 92049408 21461 1992294400 134512640 134902295 4289524240 18446744073709551615 4160463495 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23104/statm: 22473 21461 269 96 0 21685 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 98592

[startup+402.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23115
/proc/meminfo: memFree=1801916/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
[pid=23104] ppid=23102 vsize=94792 CPUtime=402.15
/proc/23104/stat : 23104 (PBPASSolver) R 23102 23102 22670 0 -1 4202496 23487 0 0 0 40197 18 0 0 25 0 1 0 21256895 97067008 22697 1992294400 134512640 134902295 4289524240 18446744073709551615 4160493692 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23104/statm: 23698 22697 269 96 0 22910 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 103492

[startup+462.301 s]

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

/proc/23104/statm: 42358 41253 269 96 0 41570 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 178132

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23135
/proc/meminfo: memFree=1720324/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
[pid=23104] ppid=23102 vsize=176060 CPUtime=1181.91
/proc/23104/stat : 23104 (PBPASSolver) R 23102 23102 22670 0 -1 4202496 43708 0 0 0 118149 42 0 0 25 0 1 0 21256895 180285440 42918 1992294400 134512640 134902295 4289524240 18446744073709551615 4160494060 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23104/statm: 44015 42918 269 96 0 43227 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 184760

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23137
/proc/meminfo: memFree=1713504/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
[pid=23104] ppid=23102 vsize=182684 CPUtime=1241.89
/proc/23104/stat : 23104 (PBPASSolver) R 23102 23102 22670 0 -1 4202496 45358 0 0 0 124145 44 0 0 25 0 1 0 21256895 187068416 44568 1992294400 134512640 134902295 4289524240 18446744073709551615 4160493914 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23104/statm: 45671 44568 269 96 0 44883 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 191384

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23139
/proc/meminfo: memFree=1707056/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
[pid=23104] ppid=23102 vsize=188896 CPUtime=1301.88
/proc/23104/stat : 23104 (PBPASSolver) R 23102 23102 22670 0 -1 4202496 46915 0 0 0 130143 45 0 0 25 0 1 0 21256895 193429504 46125 1992294400 134512640 134902295 4289524240 18446744073709551615 4160463615 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23104/statm: 47224 46125 269 96 0 46436 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 197596

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23141
/proc/meminfo: memFree=1701104/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
[pid=23104] ppid=23102 vsize=194848 CPUtime=1361.85
/proc/23104/stat : 23104 (PBPASSolver) R 23102 23102 22670 0 -1 4202496 48412 0 0 0 136139 46 0 0 25 0 1 0 21256895 199524352 47622 1992294400 134512640 134902295 4289524240 18446744073709551615 4160463615 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23104/statm: 48712 47622 269 96 0 47924 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 203548

[startup+1422.31 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23143
/proc/meminfo: memFree=1695772/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
[pid=23104] ppid=23102 vsize=200176 CPUtime=1421.84
/proc/23104/stat : 23104 (PBPASSolver) R 23102 23102 22670 0 -1 4202496 49746 0 0 0 142137 47 0 0 25 0 1 0 21256895 204980224 48956 1992294400 134512640 134902295 4289524240 18446744073709551615 4160493824 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23104/statm: 50044 48956 269 96 0 49256 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 208876

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23143
/proc/meminfo: memFree=1690192/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
[pid=23104] ppid=23102 vsize=205720 CPUtime=1481.82
/proc/23104/stat : 23104 (PBPASSolver) R 23102 23102 22670 0 -1 4202496 51150 0 0 0 148134 48 0 0 25 0 1 0 21256895 210657280 50360 1992294400 134512640 134902295 4289524240 18446744073709551615 4160463561 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23104/statm: 51430 50360 269 96 0 50642 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 214420

[startup+1542.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23145
/proc/meminfo: memFree=1684736/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
[pid=23104] ppid=23102 vsize=211032 CPUtime=1541.8
/proc/23104/stat : 23104 (PBPASSolver) R 23102 23102 22670 0 -1 4202496 52457 0 0 0 154130 50 0 0 25 0 1 0 21256895 216096768 51667 1992294400 134512640 134902295 4289524240 18446744073709551615 4160496541 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23104/statm: 52758 51667 269 96 0 51970 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 219732

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23147
/proc/meminfo: memFree=1679652/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
[pid=23104] ppid=23102 vsize=216180 CPUtime=1601.79
/proc/23104/stat : 23104 (PBPASSolver) R 23102 23102 22670 0 -1 4202496 53747 0 0 0 160127 52 0 0 25 0 1 0 21256895 221368320 52957 1992294400 134512640 134902295 4289524240 18446744073709551615 4160493694 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23104/statm: 54045 52957 269 96 0 53257 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 224880

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23158
/proc/meminfo: memFree=1673764/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
[pid=23104] ppid=23102 vsize=221380 CPUtime=1661.75
/proc/23104/stat : 23104 (PBPASSolver) R 23102 23102 22670 0 -1 4202496 55060 0 0 0 166122 53 0 0 25 0 1 0 21256895 226693120 54270 1992294400 134512640 134902295 4289524240 18446744073709551615 4160463518 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23104/statm: 55345 54270 269 96 0 54557 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 230080

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23160
/proc/meminfo: memFree=1671656/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
[pid=23104] ppid=23102 vsize=223680 CPUtime=1721.73
/proc/23104/stat : 23104 (PBPASSolver) R 23102 23102 22670 0 -1 4202496 55613 0 0 0 172119 54 0 0 25 0 1 0 21256895 229048320 54823 1992294400 134512640 134902295 4289524240 18446744073709551615 4160501466 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23104/statm: 55920 54823 269 96 0 55132 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 232380

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23160
/proc/meminfo: memFree=1664960/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
[pid=23104] ppid=23102 vsize=230228 CPUtime=1781.71
/proc/23104/stat : 23104 (PBPASSolver) R 23102 23102 22670 0 -1 4202496 57278 0 0 0 178116 55 0 0 25 0 1 0 21256895 235753472 56488 1992294400 134512640 134902295 4289524240 18446744073709551615 4160496273 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23104/statm: 57557 56488 269 96 0 56769 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 238928



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23162
/proc/meminfo: memFree=1662728/2059040 swapFree=4139956/4192956
[pid=23102] ppid=23100 vsize=8700 CPUtime=0
/proc/23102/stat : 23102 (run) S 23100 23102 22670 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21256895 8908800 251 1992294400 4194304 4922060 140734954520192 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/23102/statm: 2175 251 211 178 0 68 0
[pid=23104] ppid=23102 vsize=232472 CPUtime=1800.02
/proc/23104/stat : 23104 (PBPASSolver) R 23102 23102 22670 0 -1 4202496 57823 0 0 0 179946 56 0 0 25 0 1 0 21256895 238051328 57033 1992294400 134512640 134902295 4289524240 18446744073709551615 4160493844 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/23104/statm: 58118 57033 269 96 0 57330 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 241172

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 23102 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1800.02
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.62
CPU time (s): 1800.02
CPU user time (s): 1799.46
CPU system time (s): 0.56
CPU usage (%): 99.9666
Max. virtual memory (cumulated for all children) (KiB): 241172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 523
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= 3
involuntary context switches= 3

runsolver used 3.24851 second user time and 8.23675 second system time

The end

Launcher Data 

Begin job on node037 at 2010-06-17 20:34:01
IDJOB=2674713
IDBENCH=2373
IDSOLVER=1174
FILE ID=node037/2674713-1276799641
PBS_JOBID= 11176661
Free space on /tmp= 62580 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/www.csit.fsu.edu/~burkardt/datasets/mps/normalized-mps-v2-20-10-nazareth.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674713-1276799641/watcher-2674713-1276799641 -o /tmp/evaluation-result-2674713-1276799641/solver-2674713-1276799641 -C 1800 -W 2000 -M 1800  run HOME/instance-2674713-1276799641.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 717b9ee7a115604785e9172508b7e284
RANDOM SEED=1634838078

node037.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.248
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.49
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		: 3000.248
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.55
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1893344 kB
Buffers:          3132 kB
Cached:          77000 kB
SwapCached:       5772 kB
Active:          37860 kB
Inactive:        54708 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1893344 kB
SwapTotal:     4192956 kB
SwapFree:      4139956 kB
Dirty:             884 kB
Writeback:           0 kB
AnonPages:       10788 kB
Mapped:          12872 kB
Slab:            51232 kB
PageTables:       3992 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181680 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62580 MiB
End job on node037 at 2010-06-17 21:04:03