Trace number 2697138

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) 1800.01 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_1000_60_2.opb
MD5SUM9073bcbe60c862f7d64be630b0fdd227
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-69
Best CPU time to get the best result obtained on this benchmark1800.27
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -71
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1000
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 constraints1000
Minimum length of a constraint60
Maximum length of a constraint109
Number of terms in the objective function 1000
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 1000
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1000
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)75286
Sum of products size (including duplicates)150572
Number of different products37643
Sum of products size75286

Solver Data 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2697138-1278050333.opb.
0.00/0.00	c Instance file HOME/instance-2697138-1278050333.opb
0.00/0.00	c File size is 3308955 bytes.
2.58/2.69	c Highest Coefficient sum: 109
2.58/2.69	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
2.79/2.82	c ============================[ Problem Statistics ]=============================
2.79/2.82	c |                                                                             |
2.79/2.82	c |  Parsing time:          2.77         s                                      |
2.79/2.82	c |  Number Variables:      38643                                               |
2.79/2.86	c |  Number Constraints:    76286                                               |
2.79/2.86	c ===============================================================================
1800.01/1800.50	c Remaining time 1797.20 sec.
1800.01/1800.50	c 
1800.01/1800.50	c *** INTERRUPTED ***
1800.01/1800.50	s UNKNOWN
1800.01/1800.50	c Total CPU time              : 1799.44 s
1800.01/1800.50	c Memory used           : 166.46 MB
1800.01/1800.50	c CPU time              : 1799.44 s
1800.01/1800.50	c 
1800.01/1800.50	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-2697138-1278050333/watcher-2697138-1278050333 -o /tmp/evaluation-result-2697138-1278050333/solver-2697138-1278050333 -C 1800 -W 2000 -M 1800 run HOME/instance-2697138-1278050333.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: 1.77 1.77 1.74 3/106 25970
/proc/meminfo: memFree=1395632/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) R 25968 25970 25501 0 -1 4202496 349 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367612309 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0

[startup+0.084176 s]
/proc/loadavg: 1.77 1.77 1.74 3/106 25970
/proc/meminfo: memFree=1395632/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101176 s]
/proc/loadavg: 1.77 1.77 1.74 3/106 25970
/proc/meminfo: memFree=1395632/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301199 s]
/proc/loadavg: 1.77 1.77 1.74 3/106 25970
/proc/meminfo: memFree=1395632/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701247 s]
/proc/loadavg: 1.77 1.77 1.74 3/106 25970
/proc/meminfo: memFree=1395632/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50133 s]
/proc/loadavg: 1.78 1.77 1.74 2/108 25972
/proc/meminfo: memFree=1389540/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
[pid=25971] ppid=25970 vsize=24616 CPUtime=1.49
/proc/25971/stat : 25971 (pb_cplex) R 25970 25970 25501 0 -1 4202496 2537 0 0 0 148 1 0 0 25 0 1 0 180635270 25206784 2424 1992294400 134512640 146736320 4294874496 18446744073709551615 134546433 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25971/statm: 6154 2430 412 2985 0 2280 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 33316

[startup+3.10052 s]
/proc/loadavg: 1.78 1.77 1.74 2/108 25972
/proc/meminfo: memFree=1383712/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
[pid=25971] ppid=25970 vsize=74732 CPUtime=3.08
/proc/25971/stat : 25971 (pb_cplex) R 25970 25970 25501 0 -1 4202496 20767 0 0 0 301 7 0 0 18 0 1 0 180635270 76525568 14798 1992294400 134512640 146736320 4294874496 18446744073709551615 138736244 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/25971/statm: 18683 14798 735 2985 0 15225 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 83432

[startup+6.30086 s]
/proc/loadavg: 1.78 1.77 1.74 2/108 25972
/proc/meminfo: memFree=1339816/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
[pid=25971] ppid=25970 vsize=92548 CPUtime=6.28
/proc/25971/stat : 25971 (pb_cplex) R 25970 25970 25501 0 -1 4202496 26854 0 0 0 619 9 0 0 25 0 1 0 180635270 94769152 14935 1992294400 134512640 146736320 4294874496 18446744073709551615 136001712 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25971/statm: 23137 14935 887 2985 0 19679 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 101248

[startup+12.7006 s]
/proc/loadavg: 1.66 1.75 1.73 2/108 25972
/proc/meminfo: memFree=1337212/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
[pid=25971] ppid=25970 vsize=95400 CPUtime=12.68
/proc/25971/stat : 25971 (pb_cplex) R 25970 25970 25501 0 -1 4202496 27347 0 0 0 1258 10 0 0 25 0 1 0 180635270 97689600 15428 1992294400 134512640 146736320 4294874496 18446744073709551615 136385172 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25971/statm: 23850 15428 894 2985 0 20392 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 104100

[startup+25.502 s]
/proc/loadavg: 1.56 1.72 1.72 2/108 25972
/proc/meminfo: memFree=1336468/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
[pid=25971] ppid=25970 vsize=96168 CPUtime=25.48
/proc/25971/stat : 25971 (pb_cplex) R 25970 25970 25501 0 -1 4202496 27808 0 0 0 2538 10 0 0 25 0 1 0 180635270 98476032 15641 1992294400 134512640 146736320 4294874496 18446744073709551615 135851850 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25971/statm: 24042 15641 897 2985 0 20584 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 104868

[startup+51.1018 s]
/proc/loadavg: 1.37 1.66 1.70 2/108 25972
/proc/meminfo: memFree=1322456/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
[pid=25971] ppid=25970 vsize=122336 CPUtime=51.07
/proc/25971/stat : 25971 (pb_cplex) R 25970 25970 25501 0 -1 4202496 34781 0 0 0 5094 13 0 0 25 0 1 0 180635270 125272064 19104 1992294400 134512640 146736320 4294874496 18446744073709551615 136017512 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25971/statm: 30584 19104 960 2985 0 27126 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 131036

[startup+102.308 s]
/proc/loadavg: 1.15 1.55 1.66 2/108 25974
/proc/meminfo: memFree=1290712/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
[pid=25971] ppid=25970 vsize=162404 CPUtime=102.26
/proc/25971/stat : 25971 (pb_cplex) R 25970 25970 25501 0 -1 4202496 45056 0 0 0 10209 17 0 0 25 0 1 0 180635270 166301696 27138 1992294400 134512640 146736320 4294874496 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25971/statm: 40601 27138 986 2985 0 37143 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 171104

[startup+162.301 s]
/proc/loadavg: 1.05 1.45 1.61 2/108 25985
/proc/meminfo: memFree=1288728/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
[pid=25971] ppid=25970 vsize=162404 CPUtime=162.23
/proc/25971/stat : 25971 (pb_cplex) R 25970 25970 25501 0 -1 4202496 45503 0 0 0 16206 17 0 0 25 0 1 0 180635270 166301696 27585 1992294400 134512640 146736320 4294874496 18446744073709551615 137698808 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25971/statm: 40601 27585 986 2985 0 37143 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 171104

[startup+222.302 s]
/proc/loadavg: 1.02 1.36 1.57 2/108 25987
/proc/meminfo: memFree=1288108/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
[pid=25971] ppid=25970 vsize=162404 CPUtime=222.22
/proc/25971/stat : 25971 (pb_cplex) R 25970 25970 25501 0 -1 4202496 45660 0 0 0 22205 17 0 0 25 0 1 0 180635270 166301696 27742 1992294400 134512640 146736320 4294874496 18446744073709551615 137698808 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25971/statm: 40601 27742 986 2985 0 37143 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 171104

[startup+282.301 s]
/proc/loadavg: 1.00 1.29 1.53 2/108 25987
/proc/meminfo: memFree=1287860/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
[pid=25971] ppid=25970 vsize=162404 CPUtime=282.21
/proc/25971/stat : 25971 (pb_cplex) R 25970 25970 25501 0 -1 4202496 45733 0 0 0 28203 18 0 0 25 0 1 0 180635270 166301696 27815 1992294400 134512640 146736320 4294874496 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25971/statm: 40601 27815 986 2985 0 37143 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 171104

[startup+342.301 s]
/proc/loadavg: 1.00 1.24 1.50 2/108 25989
/proc/meminfo: memFree=1287860/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
[pid=25971] ppid=25970 vsize=162404 CPUtime=342.19
/proc/25971/stat : 25971 (pb_cplex) R 25970 25970 25501 0 -1 4202496 45742 0 0 0 34201 18 0 0 25 0 1 0 180635270 166301696 27824 1992294400 134512640 146736320 4294874496 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25971/statm: 40601 27824 986 2985 0 37143 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 171104

[startup+402.302 s]
/proc/loadavg: 1.00 1.19 1.46 2/108 25991
/proc/meminfo: memFree=1287860/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
[pid=25971] ppid=25970 vsize=162404 CPUtime=402.18
/proc/25971/stat : 25971 (pb_cplex) R 25970 25970 25501 0 -1 4202496 45746 0 0 0 40200 18 0 0 25 0 1 0 180635270 166301696 27828 1992294400 134512640 146736320 4294874496 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25971/statm: 40601 27828 986 2985 0 37143 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 171104

[startup+462.301 s]

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

/proc/25971/statm: 42696 29270 1015 2985 0 39238 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 179484

[startup+1242.3 s]
/proc/loadavg: 1.03 1.01 1.17 2/108 26016
/proc/meminfo: memFree=1281412/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
[pid=25971] ppid=25970 vsize=170784 CPUtime=1241.95
/proc/25971/stat : 25971 (pb_cplex) R 25970 25970 25501 0 -1 4202496 104565 0 0 0 124149 46 0 0 25 0 1 0 180635270 174882816 29449 1992294400 134512640 146736320 4294874496 18446744073709551615 137698808 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25971/statm: 42696 29449 1015 2985 0 39238 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 179484

[startup+1302.3 s]
/proc/loadavg: 1.01 1.01 1.16 2/108 26018
/proc/meminfo: memFree=1281164/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
[pid=25971] ppid=25970 vsize=170784 CPUtime=1301.94
/proc/25971/stat : 25971 (pb_cplex) R 25970 25970 25501 0 -1 4202496 104629 0 0 0 130148 46 0 0 25 0 1 0 180635270 174882816 29513 1992294400 134512640 146736320 4294874496 18446744073709551615 137698808 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25971/statm: 42696 29513 1015 2985 0 39238 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 179484

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/108 26020
/proc/meminfo: memFree=1280916/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
[pid=25971] ppid=25970 vsize=170784 CPUtime=1361.92
/proc/25971/stat : 25971 (pb_cplex) R 25970 25970 25501 0 -1 4202496 104695 0 0 0 136146 46 0 0 25 0 1 0 180635270 174882816 29579 1992294400 134512640 146736320 4294874496 18446744073709551615 137698804 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25971/statm: 42696 29579 1015 2985 0 39238 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 179484

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.13 2/108 26022
/proc/meminfo: memFree=1280916/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
[pid=25971] ppid=25970 vsize=170784 CPUtime=1421.91
/proc/25971/stat : 25971 (pb_cplex) R 25970 25970 25501 0 -1 4202496 104712 0 0 0 142145 46 0 0 25 0 1 0 180635270 174882816 29596 1992294400 134512640 146736320 4294874496 18446744073709551615 137698808 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25971/statm: 42696 29596 1015 2985 0 39238 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 179484

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/108 26022
/proc/meminfo: memFree=1283024/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
[pid=25971] ppid=25970 vsize=170496 CPUtime=1481.89
/proc/25971/stat : 25971 (pb_cplex) R 25970 25970 25501 0 -1 4202496 116300 0 0 0 148137 52 0 0 25 0 1 0 180635270 174587904 29086 1992294400 134512640 146736320 4294874496 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25971/statm: 42624 29086 1015 2985 0 39166 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 179196

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.11 2/108 26024
/proc/meminfo: memFree=1281536/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
[pid=25971] ppid=25970 vsize=170496 CPUtime=1541.87
/proc/25971/stat : 25971 (pb_cplex) R 25970 25970 25501 0 -1 4202496 116650 0 0 0 154135 52 0 0 25 0 1 0 180635270 174587904 29436 1992294400 134512640 146736320 4294874496 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25971/statm: 42624 29436 1015 2985 0 39166 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 179196

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/108 26026
/proc/meminfo: memFree=1281288/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
[pid=25971] ppid=25970 vsize=170496 CPUtime=1601.85
/proc/25971/stat : 25971 (pb_cplex) R 25970 25970 25501 0 -1 4202496 116716 0 0 0 160133 52 0 0 25 0 1 0 180635270 174587904 29502 1992294400 134512640 146736320 4294874496 18446744073709551615 137698808 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25971/statm: 42624 29502 1015 2985 0 39166 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 179196

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/108 26028
/proc/meminfo: memFree=1281164/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
[pid=25971] ppid=25970 vsize=170496 CPUtime=1661.84
/proc/25971/stat : 25971 (pb_cplex) R 25970 25970 25501 0 -1 4202496 116740 0 0 0 166132 52 0 0 25 0 1 0 180635270 174587904 29526 1992294400 134512640 146736320 4294874496 18446744073709551615 137698805 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25971/statm: 42624 29526 1015 2985 0 39166 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 179196

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/108 26030
/proc/meminfo: memFree=1281164/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
[pid=25971] ppid=25970 vsize=170496 CPUtime=1721.82
/proc/25971/stat : 25971 (pb_cplex) R 25970 25970 25501 0 -1 4202496 116758 0 0 0 172130 52 0 0 25 0 1 0 180635270 174587904 29544 1992294400 134512640 146736320 4294874496 18446744073709551615 137698808 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25971/statm: 42624 29544 1015 2985 0 39166 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 179196

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/108 26030
/proc/meminfo: memFree=1282900/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
[pid=25971] ppid=25970 vsize=170452 CPUtime=1781.81
/proc/25971/stat : 25971 (pb_cplex) R 25970 25970 25501 0 -1 4202496 128333 0 0 0 178123 58 0 0 25 0 1 0 180635270 174542848 29048 1992294400 134512640 146736320 4294874496 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25971/statm: 42613 29048 1015 2985 0 39155 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 179152



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.07 2/108 26032
/proc/meminfo: memFree=1282032/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
[pid=25971] ppid=25970 vsize=170452 CPUtime=1800.01
/proc/25971/stat : 25971 (pb_cplex) R 25970 25970 25501 0 -1 4202496 128572 0 0 0 179943 58 0 0 25 0 1 0 180635270 174542848 29287 1992294400 134512640 146736320 4294874496 18446744073709551615 137698804 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25971/statm: 42613 29287 1015 2985 0 39155 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 179152

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.07 2/108 26032
/proc/meminfo: memFree=1282032/2059040 swapFree=4139292/4192956
[pid=25970] ppid=25968 vsize=8700 CPUtime=0
/proc/25970/stat : 25970 (run) S 25968 25970 25501 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180635269 8908800 249 1992294400 4194304 4922060 140735416305280 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25970/statm: 2175 249 208 178 0 68 0
[pid=25971] ppid=25970 vsize=170452 CPUtime=1800.01
/proc/25971/stat : 25971 (pb_cplex) R 25970 25970 25501 0 -1 4202496 128572 0 0 0 179943 58 0 0 25 0 1 0 180635270 174542848 29287 1992294400 134512640 146736320 4294874496 18446744073709551615 137698804 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25971/statm: 42613 29287 1015 2985 0 39155 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 179152

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 25970 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# 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): 1800.51
CPU time (s): 1800.01
CPU user time (s): 1799.43
CPU system time (s): 0.58
CPU usage (%): 99.972
Max. virtual memory (cumulated for all children) (KiB): 179972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 366
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 3.02954 second user time and 8.45471 second system time

The end

Launcher Data 

Begin job on node009 at 2010-07-02 07:58:53
IDJOB=2697138
IDBENCH=48172
IDSOLVER=1209
FILE ID=node009/2697138-1278050333
PBS_JOBID= 11198874
Free space on /tmp= 62384 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_1000_60_2.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2697138-1278050333/watcher-2697138-1278050333 -o /tmp/evaluation-result-2697138-1278050333/solver-2697138-1278050333 -C 1800 -W 2000 -M 1800  run HOME/instance-2697138-1278050333.opb

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

MD5SUM BENCH= 9073bcbe60c862f7d64be630b0fdd227
RANDOM SEED=339954473

node009.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		: 3000.199
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	: 6000.39
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		: 3000.199
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1398888 kB
Buffers:        151952 kB
Cached:         394692 kB
SwapCached:       7420 kB
Active:         219504 kB
Inactive:       341512 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1398888 kB
SwapTotal:     4192956 kB
SwapFree:      4139292 kB
Dirty:           17728 kB
Writeback:           0 kB
AnonPages:       12384 kB
Mapped:          12168 kB
Slab:            77036 kB
PageTables:       4180 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181336 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-2697138-1278050333.opb

Free space on /tmp at the end= 62364 MiB
End job on node009 at 2010-07-02 08:28:58