Trace number 2674159

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) 1800.01 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-markshare2.opb
MD5SUMed3cba978a5e277395c10305f700e2f4
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark48128
Best CPU time to get the best result obtained on this benchmark1800.19
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 46080
Optimality of the best value was proved NO
Number of variables270
Total number of constraints7
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 constraints7
Minimum length of a constraint90
Maximum length of a constraint90
Number of terms in the objective function 210
Biggest coefficient in the objective function 536870912
Number of bits for the biggest coefficient in the objective function 30
Sum of the numbers in the objective function 7516192761
Number of bits of the sum of numbers in the objective function 33
Biggest number in a constraint 536870912
Number of bits of the biggest number in a constraint 30
Biggest sum of numbers in a constraint 7516192761
Number of bits of the biggest sum of numbers33
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data


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-2674159-1276800634/watcher-2674159-1276800634 -o /tmp/evaluation-result-2674159-1276800634/solver-2674159-1276800634 -C 1800 -W 2000 -M 1800 run HOME/instance-2674159-1276800634.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: 1.00 0.98 0.99 3/106 17148
/proc/meminfo: memFree=1855940/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0

[startup+0.0795461 s]
/proc/loadavg: 1.00 0.98 0.99 3/106 17148
/proc/meminfo: memFree=1855940/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100548 s]
/proc/loadavg: 1.00 0.98 0.99 3/106 17148
/proc/meminfo: memFree=1855940/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300582 s]
/proc/loadavg: 1.00 0.98 0.99 3/106 17148
/proc/meminfo: memFree=1855940/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700652 s]
/proc/loadavg: 1.00 0.98 0.99 3/106 17148
/proc/meminfo: memFree=1855940/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50079 s]
/proc/loadavg: 1.00 0.98 0.99 2/108 17151
/proc/meminfo: memFree=1829016/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
[pid=17150] ppid=17148 vsize=39604 CPUtime=1.48
/proc/17150/stat : 17150 (PBPASSolver) R 17148 17148 16923 0 -1 4202496 9976 0 0 0 143 5 0 0 25 0 1 0 55664825 40554496 9000 1992294400 134512640 134902295 4288612816 18446744073709551615 134588744 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17150/statm: 9901 9000 262 96 0 9113 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 48304

[startup+3.10106 s]
/proc/loadavg: 1.00 0.98 0.99 2/108 17151
/proc/meminfo: memFree=1810168/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
[pid=17150] ppid=17148 vsize=60908 CPUtime=3.09
/proc/17150/stat : 17150 (PBPASSolver) R 17148 17148 16923 0 -1 4202496 16094 0 0 0 300 9 0 0 25 0 1 0 55664825 62369792 14176 1992294400 134512640 134902295 4288612816 18446744073709551615 4160123827 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17150/statm: 15227 14176 269 96 0 14439 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 69608

[startup+6.30061 s]
/proc/loadavg: 1.00 0.98 0.99 2/108 17151
/proc/meminfo: memFree=1799256/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
[pid=17150] ppid=17148 vsize=61040 CPUtime=6.29
/proc/17150/stat : 17150 (PBPASSolver) R 17148 17148 16923 0 -1 4202496 16137 0 0 0 620 9 0 0 25 0 1 0 55664825 62504960 14219 1992294400 134512640 134902295 4288612816 18446744073709551615 4160126634 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17150/statm: 15260 14219 269 96 0 14472 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 69740

[startup+12.7017 s]
/proc/loadavg: 1.00 0.98 0.99 2/108 17151
/proc/meminfo: memFree=1798760/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
[pid=17150] ppid=17148 vsize=61568 CPUtime=12.69
/proc/17150/stat : 17150 (PBPASSolver) R 17148 17148 16923 0 -1 4202496 16255 0 0 0 1260 9 0 0 25 0 1 0 55664825 63045632 14337 1992294400 134512640 134902295 4288612816 18446744073709551615 4160102882 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17150/statm: 15392 14337 269 96 0 14604 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 70268

[startup+25.5009 s]
/proc/loadavg: 1.00 0.98 0.99 2/108 17151
/proc/meminfo: memFree=1797768/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
[pid=17150] ppid=17148 vsize=62508 CPUtime=25.48
/proc/17150/stat : 17150 (PBPASSolver) R 17148 17148 16923 0 -1 4202496 16493 0 0 0 2539 9 0 0 25 0 1 0 55664825 64008192 14575 1992294400 134512640 134902295 4288612816 18446744073709551615 4160114304 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17150/statm: 15627 14575 269 96 0 14839 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 71208

[startup+51.1013 s]
/proc/loadavg: 1.00 0.98 0.99 2/108 17151
/proc/meminfo: memFree=1796032/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
[pid=17150] ppid=17148 vsize=64224 CPUtime=51.07
/proc/17150/stat : 17150 (PBPASSolver) R 17148 17148 16923 0 -1 4202496 16922 0 0 0 5097 10 0 0 25 0 1 0 55664825 65765376 15004 1992294400 134512640 134902295 4288612816 18446744073709551615 4160112152 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17150/statm: 16056 15004 269 96 0 15268 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 72924

[startup+102.308 s]
/proc/loadavg: 1.04 0.99 0.99 2/108 17153
/proc/meminfo: memFree=1790080/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
[pid=17150] ppid=17148 vsize=70136 CPUtime=102.26
/proc/17150/stat : 17150 (PBPASSolver) R 17148 17148 16923 0 -1 4202496 18381 0 0 0 10215 11 0 0 25 0 1 0 55664825 71819264 16463 1992294400 134512640 134902295 4288612816 18446744073709551615 4160123848 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17150/statm: 17534 16463 269 96 0 16746 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 78836

[startup+162.3 s]
/proc/loadavg: 1.06 1.00 1.00 2/108 17155
/proc/meminfo: memFree=1784624/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
[pid=17150] ppid=17148 vsize=75500 CPUtime=162.23
/proc/17150/stat : 17150 (PBPASSolver) R 17148 17148 16923 0 -1 4202496 19729 0 0 0 16211 12 0 0 25 0 1 0 55664825 77312000 17811 1992294400 134512640 134902295 4288612816 18446744073709551615 4160123898 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17150/statm: 18875 17811 269 96 0 18087 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 84200

[startup+222.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/108 17157
/proc/meminfo: memFree=1778424/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
[pid=17150] ppid=17148 vsize=81708 CPUtime=222.21
/proc/17150/stat : 17150 (PBPASSolver) R 17148 17148 16923 0 -1 4202496 21259 0 0 0 22207 14 0 0 25 0 1 0 55664825 83668992 19341 1992294400 134512640 134902295 4288612816 18446744073709551615 4160090792 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17150/statm: 20427 19341 269 96 0 19639 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 90408

[startup+282.301 s]
/proc/loadavg: 1.05 1.03 1.00 2/108 17157
/proc/meminfo: memFree=1772596/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
[pid=17150] ppid=17148 vsize=87516 CPUtime=282.19
/proc/17150/stat : 17150 (PBPASSolver) R 17148 17148 16923 0 -1 4202496 22715 0 0 0 28204 15 0 0 25 0 1 0 55664825 89616384 20797 1992294400 134512640 134902295 4288612816 18446744073709551615 4160121120 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17150/statm: 21879 20797 269 96 0 21091 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 96216

[startup+342.301 s]
/proc/loadavg: 1.05 1.03 1.00 2/108 17159
/proc/meminfo: memFree=1769132/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
[pid=17150] ppid=17148 vsize=90856 CPUtime=342.17
/proc/17150/stat : 17150 (PBPASSolver) R 17148 17148 16923 0 -1 4202496 23578 0 0 0 34201 16 0 0 25 0 1 0 55664825 93036544 21660 1992294400 134512640 134902295 4288612816 18446744073709551615 4160109401 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17150/statm: 22714 21660 269 96 0 21926 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 99556

[startup+402.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/108 17161
/proc/meminfo: memFree=1763304/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
[pid=17150] ppid=17148 vsize=96976 CPUtime=402.16
/proc/17150/stat : 17150 (PBPASSolver) R 17148 17148 16923 0 -1 4202496 25068 0 0 0 40198 18 0 0 25 0 1 0 55664825 99303424 23150 1992294400 134512640 134902295 4288612816 18446744073709551615 4160112002 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17150/statm: 24244 23150 269 96 0 23456 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 105676

[startup+462.301 s]

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

/proc/17150/statm: 31409 30307 269 96 0 30621 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 134336

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17190
/proc/meminfo: memFree=1731808/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
[pid=17150] ppid=17148 vsize=127352 CPUtime=1181.9
/proc/17150/stat : 17150 (PBPASSolver) R 17148 17148 16923 0 -1 4202496 32682 0 0 0 118163 27 0 0 25 0 1 0 55664825 130408448 30764 1992294400 134512640 134902295 4288612816 18446744073709551615 4160121324 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17150/statm: 31838 30764 269 96 0 31050 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 136052

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17192
/proc/meminfo: memFree=1729576/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
[pid=17150] ppid=17148 vsize=129472 CPUtime=1241.87
/proc/17150/stat : 17150 (PBPASSolver) R 17148 17148 16923 0 -1 4202496 33200 0 0 0 124160 27 0 0 25 0 1 0 55664825 132579328 31282 1992294400 134512640 134902295 4288612816 18446744073709551615 4160120958 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17150/statm: 32368 31282 269 96 0 31580 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 138172

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17194
/proc/meminfo: memFree=1727220/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
[pid=17150] ppid=17148 vsize=131736 CPUtime=1301.86
/proc/17150/stat : 17150 (PBPASSolver) R 17148 17148 16923 0 -1 4202496 33778 0 0 0 130158 28 0 0 25 0 1 0 55664825 134897664 31860 1992294400 134512640 134902295 4288612816 18446744073709551615 4160090728 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17150/statm: 32934 31860 269 96 0 32146 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 140436

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17196
/proc/meminfo: memFree=1724616/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
[pid=17150] ppid=17148 vsize=134376 CPUtime=1361.83
/proc/17150/stat : 17150 (PBPASSolver) R 17148 17148 16923 0 -1 4202496 34430 0 0 0 136154 29 0 0 25 0 1 0 55664825 137601024 32512 1992294400 134512640 134902295 4288612816 18446744073709551615 4160102876 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17150/statm: 33594 32512 269 96 0 32806 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 143076

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17201
/proc/meminfo: memFree=1721516/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
[pid=17150] ppid=17148 vsize=137176 CPUtime=1421.82
/proc/17150/stat : 17150 (PBPASSolver) R 17148 17148 16923 0 -1 4202496 35029 0 0 0 142152 30 0 0 25 0 1 0 55664825 140468224 33111 1992294400 134512640 134902295 4288612816 18446744073709551615 4160090864 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17150/statm: 34294 33111 269 96 0 33506 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 145876

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17201
/proc/meminfo: memFree=1719408/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
[pid=17150] ppid=17148 vsize=139160 CPUtime=1481.79
/proc/17150/stat : 17150 (PBPASSolver) R 17148 17148 16923 0 -1 4202496 35557 0 0 0 148149 30 0 0 25 0 1 0 55664825 142499840 33639 1992294400 134512640 134902295 4288612816 18446744073709551615 4160122108 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17150/statm: 34790 33639 269 96 0 34002 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 147860

[startup+1542.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/108 17203
/proc/meminfo: memFree=1717548/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
[pid=17150] ppid=17148 vsize=141188 CPUtime=1541.77
/proc/17150/stat : 17150 (PBPASSolver) R 17148 17148 16923 0 -1 4202496 36062 0 0 0 154147 30 0 0 25 0 1 0 55664825 144576512 34144 1992294400 134512640 134902295 4288612816 18446744073709551615 4160090731 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17150/statm: 35297 34144 269 96 0 34509 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 149888

[startup+1602.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/108 17205
/proc/meminfo: memFree=1715440/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
[pid=17150] ppid=17148 vsize=143436 CPUtime=1601.76
/proc/17150/stat : 17150 (PBPASSolver) R 17148 17148 16923 0 -1 4202496 36615 0 0 0 160145 31 0 0 25 0 1 0 55664825 146878464 34697 1992294400 134512640 134902295 4288612816 18446744073709551615 4160090794 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17150/statm: 35859 34697 269 96 0 35071 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 152136

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17207
/proc/meminfo: memFree=1713456/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
[pid=17150] ppid=17148 vsize=145284 CPUtime=1661.74
/proc/17150/stat : 17150 (PBPASSolver) R 17148 17148 16923 0 -1 4202496 37095 0 0 0 166142 32 0 0 25 0 1 0 55664825 148770816 35177 1992294400 134512640 134902295 4288612816 18446744073709551615 4160122108 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17150/statm: 36321 35177 269 96 0 35533 0
Current children cumulated CPU time (s) 1661.74
Current children cumulated vsize (KiB) 153984

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17209
/proc/meminfo: memFree=1711844/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
[pid=17150] ppid=17148 vsize=147000 CPUtime=1721.72
/proc/17150/stat : 17150 (PBPASSolver) R 17148 17148 16923 0 -1 4202496 37516 0 0 0 172139 33 0 0 25 0 1 0 55664825 150528000 35598 1992294400 134512640 134902295 4288612816 18446744073709551615 4160102941 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17150/statm: 36750 35598 269 96 0 35962 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 155700

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17209
/proc/meminfo: memFree=1705024/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
[pid=17150] ppid=17148 vsize=153748 CPUtime=1781.7
/proc/17150/stat : 17150 (PBPASSolver) R 17148 17148 16923 0 -1 4202496 39219 0 0 0 178136 34 0 0 25 0 1 0 55664825 157437952 37301 1992294400 134512640 134902295 4288612816 18446744073709551615 4160120958 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17150/statm: 38437 37301 269 96 0 37649 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 162448



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17211
/proc/meminfo: memFree=1703040/2059040 swapFree=4135616/4192956
[pid=17148] ppid=17146 vsize=8700 CPUtime=0
/proc/17148/stat : 17148 (run) S 17146 17148 16923 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55664825 8908800 251 1992294400 4194304 4922060 140734270927568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17148/statm: 2175 251 211 178 0 68 0
[pid=17150] ppid=17148 vsize=155596 CPUtime=1800.01
/proc/17150/stat : 17150 (PBPASSolver) R 17148 17148 16923 0 -1 4202496 39696 0 0 0 179966 35 0 0 25 0 1 0 55664825 159330304 37778 1992294400 134512640 134902295 4288612816 18446744073709551615 4160122108 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17150/statm: 38899 37778 269 96 0 38111 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 164296

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 17148 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.01
#
# 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): 1800.01
CPU user time (s): 1799.66
CPU system time (s): 0.35
CPU usage (%): 99.966
Max. virtual memory (cumulated for all children) (KiB): 164296

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 524
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 2.85556 second user time and 8.62869 second system time

The end

Launcher Data 

Begin job on node014 at 2010-06-17 20:50:34
IDJOB=2674159
IDBENCH=2523
IDSOLVER=1174
FILE ID=node014/2674159-1276800634
PBS_JOBID= 11176643
Free space on /tmp= 62544 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-markshare2.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674159-1276800634/watcher-2674159-1276800634 -o /tmp/evaluation-result-2674159-1276800634/solver-2674159-1276800634 -C 1800 -W 2000 -M 1800  run HOME/instance-2674159-1276800634.opb

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

MD5SUM BENCH= ed3cba978a5e277395c10305f700e2f4
RANDOM SEED=986667797

node014.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		: 3000.258
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	: 6000.51
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		: 3000.258
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1856336 kB
Buffers:         26052 kB
Cached:          90344 kB
SwapCached:      10212 kB
Active:           8596 kB
Inactive:       121056 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1856336 kB
SwapTotal:     4192956 kB
SwapFree:      4135616 kB
Dirty:             632 kB
Writeback:           0 kB
AnonPages:       11856 kB
Mapped:           9144 kB
Slab:            50896 kB
PageTables:       4020 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   184116 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= 62544 MiB
End job on node014 at 2010-06-17 21:20:37