Trace number 2697126

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
pb_cplex 2010-06-29? (TO) 1800.05 1789.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_500_25_5.opb
MD5SUMb1035f5aebd5cbd90440f32e03bdad12
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark39
Best CPU time to get the best result obtained on this benchmark1800.42
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 37
Optimality of the best value was proved NO
Number of variables500
Total number of constraints500
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 constraints500
Minimum length of a constraint26
Maximum length of a constraint48
Number of terms in the objective function 500
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 500
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)15706
Sum of products size (including duplicates)31412
Number of different products15706
Sum of products size31412

Solver Data 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2697126-1278050319.opb.
0.00/0.00	c Instance file HOME/instance-2697126-1278050319.opb
0.00/0.00	c File size is 1206195 bytes.
0.00/0.55	c Highest Coefficient sum: 49
0.00/0.55	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.60	c ============================[ Problem Statistics ]=============================
0.00/0.60	c |                                                                             |
0.00/0.60	c |  Parsing time:          0.58         s                                      |
0.00/0.60	c |  Number Variables:      16206                                               |
0.00/0.61	c |  Number Constraints:    31912                                               |
0.00/0.61	c ===============================================================================
1800.05/1789.51	c Remaining time 1799.41 sec.
1800.05/1789.51	c 
1800.05/1789.51	c *** INTERRUPTED ***
1800.05/1789.51	s UNKNOWN
1800.05/1789.51	c Total CPU time              : 1798.27 s
1800.05/1789.51	c Memory used           : 185.38 MB
1800.05/1789.51	c CPU time              : 1798.27 s
1800.05/1789.51	c 
1800.05/1789.51	c *** INTERRUPTED ***

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-2697126-1278050319/watcher-2697126-1278050319 -o /tmp/evaluation-result-2697126-1278050319/solver-2697126-1278050319 -C 1800 -W 2000 -M 1800 run HOME/instance-2697126-1278050319.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: 2.01 2.02 1.85 3/106 29129
/proc/meminfo: memFree=1668860/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) R 29127 29129 28870 0 -1 4202496 349 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420772245 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0

[startup+0.08111 s]
/proc/loadavg: 2.01 2.02 1.85 3/106 29129
/proc/meminfo: memFree=1668860/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.10111 s]
/proc/loadavg: 2.01 2.02 1.85 3/106 29129
/proc/meminfo: memFree=1668860/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301124 s]
/proc/loadavg: 2.01 2.02 1.85 3/106 29129
/proc/meminfo: memFree=1668860/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701164 s]
/proc/loadavg: 2.01 2.02 1.85 3/106 29129
/proc/meminfo: memFree=1668860/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50121 s]
/proc/loadavg: 1.93 2.00 1.85 2/108 29131
/proc/meminfo: memFree=1636852/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
[pid=29130] ppid=29129 vsize=106608 CPUtime=1.49
/proc/29130/stat : 29130 (pb_cplex) R 29129 29129 28870 0 -1 4202496 20327 0 0 0 140 9 0 0 19 0 1 0 146327036 109166592 14325 1992294400 134512640 146736320 4292602848 18446744073709551615 135983324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29130/statm: 26652 14325 906 2985 0 23194 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 115308

[startup+3.10132 s]
/proc/loadavg: 1.93 2.00 1.85 2/108 29131
/proc/meminfo: memFree=1614160/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
[pid=29130] ppid=29129 vsize=106608 CPUtime=3.09
/proc/29130/stat : 29130 (pb_cplex) R 29129 29129 28870 0 -1 4202496 20327 0 0 0 300 9 0 0 22 0 1 0 146327036 109166592 14325 1992294400 134512640 146736320 4292602848 18446744073709551615 135983319 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29130/statm: 26652 14325 906 2985 0 23194 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 115308

[startup+6.30154 s]
/proc/loadavg: 1.86 1.99 1.85 2/108 29131
/proc/meminfo: memFree=1614160/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
[pid=29130] ppid=29129 vsize=106744 CPUtime=6.29
/proc/29130/stat : 29130 (pb_cplex) R 29129 29129 28870 0 -1 4202496 20644 0 0 0 620 9 0 0 25 0 1 0 146327036 109305856 14382 1992294400 134512640 146736320 4292602848 18446744073709551615 135983319 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29130/statm: 26686 14382 906 2985 0 23228 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 115444

[startup+12.701 s]
/proc/loadavg: 1.79 1.97 1.84 2/108 29131
/proc/meminfo: memFree=1606968/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
[pid=29130] ppid=29129 vsize=110620 CPUtime=12.68
/proc/29130/stat : 29130 (pb_cplex) R 29129 29129 28870 0 -1 4202496 57189 0 0 0 1243 25 0 0 25 0 1 0 146327036 113274880 16482 1992294400 134512640 146736320 4292602848 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29130/statm: 27655 16482 1002 2985 0 24197 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 119320

[startup+25.5019 s]
/proc/loadavg: 1.75 1.95 1.84 3/109 29134
/proc/meminfo: memFree=1534296/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
[pid=29130] ppid=29129 vsize=217336 CPUtime=35.27
/proc/29130/stat : 29130 (pb_cplex) R 29129 29129 28870 0 -1 4202496 239992 0 0 0 3407 120 0 0 18 0 2 0 146327036 222552064 34324 1992294400 134512640 146736320 4292602848 18446744073709551615 139023098 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29130/statm: 54334 34324 1033 2985 0 50876 0
[pid=29130/tid=29132] ppid=29129 vsize=217336 CPUtime=10.76
/proc/29130/task/29132/stat : 29132 (pb_cplex) R 29129 29129 28870 0 -1 4202560 86927 0 0 0 1033 43 0 0 25 0 2 0 146328444 222552064 34324 1992294400 134512640 146736320 4292602848 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 35.27
Current children cumulated vsize (KiB) 226036

[startup+51.1017 s]
/proc/loadavg: 1.50 1.88 1.81 2/108 29134
/proc/meminfo: memFree=1565924/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
[pid=29130] ppid=29129 vsize=130424 CPUtime=62.12
/proc/29130/stat : 29130 (pb_cplex) R 29129 29129 28870 0 -1 4202496 269234 0 0 0 6073 139 0 0 25 0 1 0 146327036 133554176 26702 1992294400 134512640 146736320 4292602848 18446744073709551615 136400577 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29130/statm: 32606 26702 1062 2985 0 29148 0
Current children cumulated CPU time (s) 62.12
Current children cumulated vsize (KiB) 139124

[startup+102.309 s]
/proc/loadavg: 1.22 1.74 1.77 2/108 29136
/proc/meminfo: memFree=1564932/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
[pid=29130] ppid=29129 vsize=130424 CPUtime=113.31
/proc/29130/stat : 29130 (pb_cplex) R 29129 29129 28870 0 -1 4202496 269486 0 0 0 11191 140 0 0 25 0 1 0 146327036 133554176 26934 1992294400 134512640 146736320 4292602848 18446744073709551615 136385268 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29130/statm: 32606 26934 1043 2985 0 29148 0
Current children cumulated CPU time (s) 113.31
Current children cumulated vsize (KiB) 139124

[startup+162.301 s]
/proc/loadavg: 1.08 1.60 1.72 2/108 29145
/proc/meminfo: memFree=1564064/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
[pid=29130] ppid=29129 vsize=130424 CPUtime=173.27
/proc/29130/stat : 29130 (pb_cplex) R 29129 29129 28870 0 -1 4202496 269527 0 0 0 17186 141 0 0 25 0 1 0 146327036 133554176 26975 1992294400 134512640 146736320 4292602848 18446744073709551615 136388921 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29130/statm: 32606 26975 1043 2985 0 29148 0
Current children cumulated CPU time (s) 173.27
Current children cumulated vsize (KiB) 139124

[startup+222.302 s]
/proc/loadavg: 1.03 1.49 1.67 2/108 29147
/proc/meminfo: memFree=1564064/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
[pid=29130] ppid=29129 vsize=130424 CPUtime=233.25
/proc/29130/stat : 29130 (pb_cplex) R 29129 29129 28870 0 -1 4202496 269527 0 0 0 23184 141 0 0 25 0 1 0 146327036 133554176 26975 1992294400 134512640 146736320 4292602848 18446744073709551615 136008441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29130/statm: 32606 26975 1043 2985 0 29148 0
Current children cumulated CPU time (s) 233.25
Current children cumulated vsize (KiB) 139124

[startup+282.302 s]
/proc/loadavg: 1.01 1.40 1.62 2/108 29149
/proc/meminfo: memFree=1564064/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
[pid=29130] ppid=29129 vsize=130424 CPUtime=293.23
/proc/29130/stat : 29130 (pb_cplex) R 29129 29129 28870 0 -1 4202496 269527 0 0 0 29182 141 0 0 25 0 1 0 146327036 133554176 26975 1992294400 134512640 146736320 4292602848 18446744073709551615 136008441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29130/statm: 32606 26975 1043 2985 0 29148 0
Current children cumulated CPU time (s) 293.23
Current children cumulated vsize (KiB) 139124

[startup+342.302 s]
/proc/loadavg: 1.00 1.32 1.58 2/108 29151
/proc/meminfo: memFree=1564064/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
[pid=29130] ppid=29129 vsize=130424 CPUtime=353.22
/proc/29130/stat : 29130 (pb_cplex) R 29129 29129 28870 0 -1 4202496 269545 0 0 0 35180 142 0 0 25 0 1 0 146327036 133554176 26984 1992294400 134512640 146736320 4292602848 18446744073709551615 136475798 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29130/statm: 32606 26984 1043 2985 0 29148 0
Current children cumulated CPU time (s) 353.22
Current children cumulated vsize (KiB) 139124

[startup+402.301 s]
/proc/loadavg: 1.08 1.28 1.55 2/108 29153
/proc/meminfo: memFree=1563940/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
[pid=29130] ppid=29129 vsize=130424 CPUtime=413.2
/proc/29130/stat : 29130 (pb_cplex) R 29129 29129 28870 0 -1 4202496 269914 0 0 0 41178 142 0 0 25 0 1 0 146327036 133554176 26984 1992294400 134512640 146736320 4292602848 18446744073709551615 136008441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29130/statm: 32606 26984 1043 2985 0 29148 0
Current children cumulated CPU time (s) 413.2
Current children cumulated vsize (KiB) 139124

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

/proc/meminfo: memFree=1563692/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
[pid=29130] ppid=29129 vsize=130424 CPUtime=1252.98
/proc/29130/stat : 29130 (pb_cplex) R 29129 29129 28870 0 -1 4202496 320164 0 0 0 125128 170 0 0 25 0 1 0 146327036 133554176 26986 1992294400 134512640 146736320 4292602848 18446744073709551615 136000537 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29130/statm: 32606 26986 1045 2985 0 29148 0
Current children cumulated CPU time (s) 1252.98
Current children cumulated vsize (KiB) 139124

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.18 2/108 29177
/proc/meminfo: memFree=1563692/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
[pid=29130] ppid=29129 vsize=130424 CPUtime=1312.97
/proc/29130/stat : 29130 (pb_cplex) R 29129 29129 28870 0 -1 4202496 320164 0 0 0 131127 170 0 0 25 0 1 0 146327036 133554176 26986 1992294400 134512640 146736320 4292602848 18446744073709551615 136008450 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29130/statm: 32606 26986 1045 2985 0 29148 0
Current children cumulated CPU time (s) 1312.97
Current children cumulated vsize (KiB) 139124

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.17 2/108 29177
/proc/meminfo: memFree=1563692/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
[pid=29130] ppid=29129 vsize=130424 CPUtime=1372.94
/proc/29130/stat : 29130 (pb_cplex) R 29129 29129 28870 0 -1 4202496 320164 0 0 0 137124 170 0 0 25 0 1 0 146327036 133554176 26986 1992294400 134512640 146736320 4292602848 18446744073709551615 136008167 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29130/statm: 32606 26986 1045 2985 0 29148 0
Current children cumulated CPU time (s) 1372.94
Current children cumulated vsize (KiB) 139124

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.16 2/108 29179
/proc/meminfo: memFree=1563692/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
[pid=29130] ppid=29129 vsize=130424 CPUtime=1432.94
/proc/29130/stat : 29130 (pb_cplex) R 29129 29129 28870 0 -1 4202496 320164 0 0 0 143123 171 0 0 25 0 1 0 146327036 133554176 26986 1992294400 134512640 146736320 4292602848 18446744073709551615 136008441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29130/statm: 32606 26986 1045 2985 0 29148 0
Current children cumulated CPU time (s) 1432.94
Current children cumulated vsize (KiB) 139124

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.15 2/108 29181
/proc/meminfo: memFree=1563692/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
[pid=29130] ppid=29129 vsize=130424 CPUtime=1492.92
/proc/29130/stat : 29130 (pb_cplex) R 29129 29129 28870 0 -1 4202496 320164 0 0 0 149121 171 0 0 25 0 1 0 146327036 133554176 26986 1992294400 134512640 146736320 4292602848 18446744073709551615 136008441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29130/statm: 32606 26986 1045 2985 0 29148 0
Current children cumulated CPU time (s) 1492.92
Current children cumulated vsize (KiB) 139124

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/108 29183
/proc/meminfo: memFree=1563692/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
[pid=29130] ppid=29129 vsize=130424 CPUtime=1552.9
/proc/29130/stat : 29130 (pb_cplex) R 29129 29129 28870 0 -1 4202496 320164 0 0 0 155119 171 0 0 25 0 1 0 146327036 133554176 26986 1992294400 134512640 146736320 4292602848 18446744073709551615 136003493 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29130/statm: 32606 26986 1045 2985 0 29148 0
Current children cumulated CPU time (s) 1552.9
Current children cumulated vsize (KiB) 139124

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/108 29185
/proc/meminfo: memFree=1563692/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
[pid=29130] ppid=29129 vsize=130424 CPUtime=1612.89
/proc/29130/stat : 29130 (pb_cplex) R 29129 29129 28870 0 -1 4202496 320164 0 0 0 161117 172 0 0 25 0 1 0 146327036 133554176 26986 1992294400 134512640 146736320 4292602848 18446744073709551615 136008003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29130/statm: 32606 26986 1045 2985 0 29148 0
Current children cumulated CPU time (s) 1612.89
Current children cumulated vsize (KiB) 139124

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.11 2/108 29185
/proc/meminfo: memFree=1563692/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
[pid=29130] ppid=29129 vsize=130424 CPUtime=1672.87
/proc/29130/stat : 29130 (pb_cplex) R 29129 29129 28870 0 -1 4202496 320164 0 0 0 167115 172 0 0 25 0 1 0 146327036 133554176 26986 1992294400 134512640 146736320 4292602848 18446744073709551615 136000315 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29130/statm: 32606 26986 1045 2985 0 29148 0
Current children cumulated CPU time (s) 1672.87
Current children cumulated vsize (KiB) 139124

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/108 29187
/proc/meminfo: memFree=1563692/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
[pid=29130] ppid=29129 vsize=130424 CPUtime=1732.85
/proc/29130/stat : 29130 (pb_cplex) R 29129 29129 28870 0 -1 4202496 320164 0 0 0 173113 172 0 0 25 0 1 0 146327036 133554176 26986 1992294400 134512640 146736320 4292602848 18446744073709551615 136008441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29130/statm: 32606 26986 1045 2985 0 29148 0
Current children cumulated CPU time (s) 1732.85
Current children cumulated vsize (KiB) 139124

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/109 29190
/proc/meminfo: memFree=1523880/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
[pid=29130] ppid=29129 vsize=189764 CPUtime=1792.84
/proc/29130/stat : 29130 (pb_cplex) R 29129 29129 28870 0 -1 4202496 335575 0 0 0 179105 179 0 0 25 0 2 0 146327036 194318336 36841 1992294400 134512640 146736320 4292602848 18446744073709551615 136008423 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29130/statm: 47441 36841 1048 2985 0 43983 0
[pid=29130/tid=29190] ppid=29129 vsize=189764 CPUtime=0
/proc/29130/task/29190/stat : 29190 (pb_cplex) S 29129 29129 28870 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 2 0 146504318 194318336 36841 1992294400 134512640 146736320 4292602848 18446744073709551615 144580073 0 2 4096 16387 18446604437828891840 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1792.84
Current children cumulated vsize (KiB) 198464



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1789.5 s]
/proc/loadavg: 1.00 1.00 1.09 2/109 29190
/proc/meminfo: memFree=1523756/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
[pid=29130] ppid=29129 vsize=189828 CPUtime=1800.05
/proc/29130/stat : 29130 (pb_cplex) R 29129 29129 28870 0 -1 4202496 336894 0 0 0 179826 179 0 0 25 0 2 0 146327036 194383872 36871 1992294400 134512640 146736320 4292602848 18446744073709551615 136008042 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29130/statm: 47457 36871 1048 2985 0 43999 0
[pid=29130/tid=29190] ppid=29129 vsize=189828 CPUtime=0
/proc/29130/task/29190/stat : 29190 (pb_cplex) S 29129 29129 28870 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 2 0 146504318 194383872 36871 1992294400 134512640 146736320 4292602848 18446744073709551615 144580073 0 2 4096 16387 18446604437828891840 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 198528

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

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

[startup+1789.5 s]
/proc/loadavg: 1.00 1.00 1.09 2/109 29190
/proc/meminfo: memFree=1523756/2059040 swapFree=4139216/4192956
[pid=29129] ppid=29127 vsize=8700 CPUtime=0
/proc/29129/stat : 29129 (run) S 29127 29129 28870 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 146327035 8908800 249 1992294400 4194304 4922060 140735894126784 18446744073709551615 260420770949 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29129/statm: 2175 249 208 178 0 68 0
[pid=29130] ppid=29129 vsize=189828 CPUtime=1800.05
/proc/29130/stat : 29130 (pb_cplex) R 29129 29129 28870 0 -1 4202496 336894 0 0 0 179826 179 0 0 25 0 2 0 146327036 194383872 36871 1992294400 134512640 146736320 4292602848 18446744073709551615 136008042 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29130/statm: 47457 36871 1048 2985 0 43999 0
[pid=29130/tid=29190] ppid=29129 vsize=189828 CPUtime=0
/proc/29130/task/29190/stat : 29190 (pb_cplex) S 29129 29129 28870 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 2 0 146504318 194383872 36871 1992294400 134512640 146736320 4292602848 18446744073709551615 144580073 0 2 4096 16387 18446604437828891840 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 198528

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 29129 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 1800.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1789.52
CPU time (s): 1800.05
CPU user time (s): 1798.26
CPU system time (s): 1.79
CPU usage (%): 100.588
Max. virtual memory (cumulated for all children) (KiB): 231956

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= 365
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= 2
involuntary context switches= 2

runsolver used 2.97855 second user time and 8.45072 second system time

The end

Launcher Data 

Begin job on node034 at 2010-07-02 07:58:39
IDJOB=2697126
IDBENCH=48160
IDSOLVER=1209
FILE ID=node034/2697126-1278050319
PBS_JOBID= 11198857
Free space on /tmp= 62276 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_500_25_5.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2697126-1278050319/watcher-2697126-1278050319 -o /tmp/evaluation-result-2697126-1278050319/solver-2697126-1278050319 -C 1800 -W 2000 -M 1800  run HOME/instance-2697126-1278050319.opb

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

MD5SUM BENCH= b1035f5aebd5cbd90440f32e03bdad12
RANDOM SEED=1441022207

node034.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		: 3000.242
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	: 6000.48
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		: 3000.242
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1670752 kB
Buffers:        121956 kB
Cached:         180900 kB
SwapCached:       7564 kB
Active:         178804 kB
Inactive:       138396 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1670752 kB
SwapTotal:     4192956 kB
SwapFree:      4139216 kB
Dirty:           16784 kB
Writeback:           0 kB
AnonPages:       12364 kB
Mapped:          12100 kB
Slab:            49100 kB
PageTables:       4176 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181556 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2697126-1278050319.opb

Free space on /tmp at the end= 62260 MiB
End job on node034 at 2010-07-02 08:28:29