Trace number 2697102

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) 1800.06 1774.02

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_500_60_2.opb
MD5SUMfd4b450948caa11c29cf407b64203711
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark20
Best CPU time to get the best result obtained on this benchmark1800.03
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 18
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 constraint61
Maximum length of a constraint106
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)37488
Sum of products size (including duplicates)74976
Number of different products37488
Sum of products size74976

Solver Data

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2697102-1278050247.opb.
0.00/0.00	c Instance file HOME/instance-2697102-1278050247.opb
0.00/0.00	c File size is 2904601 bytes.
1.59/1.65	c Highest Coefficient sum: 107
1.59/1.65	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
1.69/1.76	c ============================[ Problem Statistics ]=============================
1.69/1.76	c |                                                                             |
1.69/1.76	c |  Parsing time:          1.72         s                                      |
1.69/1.76	c |  Number Variables:      37988                                               |
1.78/1.80	c |  Number Constraints:    75476                                               |
1.78/1.80	c ===============================================================================
1800.06/1774.00	c Remaining time 1798.25 sec.
1800.06/1774.00	c 
1800.06/1774.00	c *** INTERRUPTED ***
1800.06/1774.00	s UNKNOWN
1800.06/1774.00	c Total CPU time              : 1794.56 s
1800.06/1774.00	c Memory used           : 210.84 MB
1800.06/1774.00	c CPU time              : 1794.56 s
1800.06/1774.00	c 
1800.06/1774.00	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-2697102-1278050247/watcher-2697102-1278050247 -o /tmp/evaluation-result-2697102-1278050247/solver-2697102-1278050247 -C 1800 -W 2000 -M 1800 run HOME/instance-2697102-1278050247.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: 1.82 1.77 1.68 3/106 31731
/proc/meminfo: memFree=1291436/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0

[startup+0.025885 s]
/proc/loadavg: 1.82 1.77 1.68 3/106 31731
/proc/meminfo: memFree=1291436/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100893 s]
/proc/loadavg: 1.82 1.77 1.68 3/106 31731
/proc/meminfo: memFree=1291436/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300913 s]
/proc/loadavg: 1.82 1.77 1.68 3/106 31731
/proc/meminfo: memFree=1291436/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700955 s]
/proc/loadavg: 1.82 1.77 1.68 3/106 31731
/proc/meminfo: memFree=1291436/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50104 s]
/proc/loadavg: 1.82 1.77 1.68 2/108 31733
/proc/meminfo: memFree=1282244/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
[pid=31732] ppid=31731 vsize=35164 CPUtime=1.49
/proc/31732/stat : 31732 (pb_cplex) R 31731 31731 31302 0 -1 4202496 5982 0 0 0 147 2 0 0 25 0 1 0 180628850 36007936 5675 1992294400 134512640 146736320 4292665312 18446744073709551615 144716523 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31732/statm: 8791 5675 867 2985 0 5015 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 43864

[startup+3.1012 s]
/proc/loadavg: 1.82 1.77 1.68 2/108 31733
/proc/meminfo: memFree=1237232/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
[pid=31732] ppid=31731 vsize=159808 CPUtime=3.08
/proc/31732/stat : 31732 (pb_cplex) R 31731 31731 31302 0 -1 4202496 33144 0 0 0 294 14 0 0 19 0 1 0 180628850 163643392 19280 1992294400 134512640 146736320 4292665312 18446744073709551615 137177454 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31732/statm: 39952 19280 814 2985 0 36494 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 168508

[startup+6.30153 s]
/proc/loadavg: 1.75 1.75 1.68 2/108 31733
/proc/meminfo: memFree=1170892/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
[pid=31732] ppid=31731 vsize=230288 CPUtime=6.28
/proc/31732/stat : 31732 (pb_cplex) R 31731 31731 31302 0 -1 4202496 50323 0 0 0 608 20 0 0 25 0 1 0 180628850 235814912 30962 1992294400 134512640 146736320 4292665312 18446744073709551615 135983319 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31732/statm: 57572 30962 906 2985 0 54114 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 238988

[startup+12.7012 s]
/proc/loadavg: 1.69 1.74 1.67 2/108 31733
/proc/meminfo: memFree=1170768/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
[pid=31732] ppid=31731 vsize=230288 CPUtime=12.68
/proc/31732/stat : 31732 (pb_cplex) R 31731 31731 31302 0 -1 4202496 50323 0 0 0 1248 20 0 0 25 0 1 0 180628850 235814912 30962 1992294400 134512640 146736320 4292665312 18446744073709551615 135982866 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31732/statm: 57572 30962 906 2985 0 54114 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 238988

[startup+25.5005 s]
/proc/loadavg: 1.54 1.70 1.66 2/108 31733
/proc/meminfo: memFree=1169528/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
[pid=31732] ppid=31731 vsize=230720 CPUtime=25.48
/proc/31732/stat : 31732 (pb_cplex) R 31731 31731 31302 0 -1 4202496 52035 0 0 0 2527 21 0 0 25 0 1 0 180628850 236257280 31184 1992294400 134512640 146736320 4292665312 18446744073709551615 135983309 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31732/statm: 57680 31184 906 2985 0 54222 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 239420

[startup+51.1011 s]
/proc/loadavg: 1.35 1.65 1.64 2/108 31733
/proc/meminfo: memFree=1161716/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
[pid=31732] ppid=31731 vsize=228716 CPUtime=51.07
/proc/31732/stat : 31732 (pb_cplex) R 31731 31731 31302 0 -1 4202496 164549 0 0 0 5045 62 0 0 25 0 1 0 180628850 234205184 33162 1992294400 134512640 146736320 4292665312 18446744073709551615 135468541 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31732/statm: 57179 33162 999 2985 0 53721 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 237416

[startup+102.308 s]
/proc/loadavg: 1.44 1.63 1.63 2/108 31736
/proc/meminfo: memFree=1144728/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
[pid=31732] ppid=31731 vsize=179680 CPUtime=128.79
/proc/31732/stat : 31732 (pb_cplex) R 31731 31731 31302 0 -1 4202496 666925 0 0 0 12561 318 0 0 25 0 1 0 180628850 183992320 37489 1992294400 134512640 146736320 4292665312 18446744073709551615 136007313 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31732/statm: 44920 37489 1042 2985 0 41462 0
Current children cumulated CPU time (s) 128.79
Current children cumulated vsize (KiB) 188380

[startup+162.3 s]
/proc/loadavg: 1.16 1.52 1.59 2/108 31738
/proc/meminfo: memFree=1133692/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
[pid=31732] ppid=31731 vsize=194628 CPUtime=188.77
/proc/31732/stat : 31732 (pb_cplex) R 31731 31731 31302 0 -1 4202496 755281 0 0 0 18524 353 0 0 25 0 1 0 180628850 199299072 40235 1992294400 134512640 146736320 4292665312 18446744073709551615 136007289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31732/statm: 48657 40235 1046 2985 0 45199 0
Current children cumulated CPU time (s) 188.77
Current children cumulated vsize (KiB) 203328

[startup+222.301 s]
/proc/loadavg: 1.06 1.42 1.55 2/108 31748
/proc/meminfo: memFree=1132204/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
[pid=31732] ppid=31731 vsize=196276 CPUtime=248.74
/proc/31732/stat : 31732 (pb_cplex) R 31731 31731 31302 0 -1 4202496 787197 0 0 0 24510 364 0 0 25 0 1 0 180628850 200986624 40488 1992294400 134512640 146736320 4292665312 18446744073709551615 136006893 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31732/statm: 49069 40488 1046 2985 0 45611 0
Current children cumulated CPU time (s) 248.74
Current children cumulated vsize (KiB) 204976

[startup+282.301 s]
/proc/loadavg: 1.02 1.34 1.52 2/108 31749
/proc/meminfo: memFree=1130716/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
[pid=31732] ppid=31731 vsize=197148 CPUtime=308.73
/proc/31732/stat : 31732 (pb_cplex) R 31731 31731 31302 0 -1 4202496 818639 0 0 0 30498 375 0 0 25 0 1 0 180628850 201879552 40877 1992294400 134512640 146736320 4292665312 18446744073709551615 136388565 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31732/statm: 49287 40877 1046 2985 0 45829 0
Current children cumulated CPU time (s) 308.73
Current children cumulated vsize (KiB) 205848

[startup+342.301 s]
/proc/loadavg: 1.00 1.28 1.48 2/108 31751
/proc/meminfo: memFree=1129352/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
[pid=31732] ppid=31731 vsize=198200 CPUtime=368.72
/proc/31732/stat : 31732 (pb_cplex) R 31731 31731 31302 0 -1 4202496 848745 0 0 0 36485 387 0 0 25 0 1 0 180628850 202956800 41230 1992294400 134512640 146736320 4292665312 18446744073709551615 136007289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31732/statm: 49550 41230 1046 2985 0 46092 0
Current children cumulated CPU time (s) 368.72
Current children cumulated vsize (KiB) 206900

[startup+402.301 s]
/proc/loadavg: 1.00 1.22 1.45 2/108 31753
/proc/meminfo: memFree=1127864/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
[pid=31732] ppid=31731 vsize=199764 CPUtime=428.69
/proc/31732/stat : 31732 (pb_cplex) R 31731 31731 31302 0 -1 4202496 879639 0 0 0 42472 397 0 0 25 0 1 0 180628850 204558336 41608 1992294400 134512640 146736320 4292665312 18446744073709551615 136406063 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31732/statm: 49941 41608 1046 2985 0 46483 0
Current children cumulated CPU time (s) 428.69
Current children cumulated vsize (KiB) 208464

[startup+462.301 s]

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

/proc/31732/statm: 53650 44666 1046 2985 0 50192 0
Current children cumulated CPU time (s) 1088.53
Current children cumulated vsize (KiB) 223300

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.18 2/108 31774
/proc/meminfo: memFree=1115340/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
[pid=31732] ppid=31731 vsize=214600 CPUtime=1148.51
/proc/31732/stat : 31732 (pb_cplex) R 31731 31731 31302 0 -1 4202496 1134120 0 0 0 114350 501 0 0 25 0 1 0 180628850 219750400 44670 1992294400 134512640 146736320 4292665312 18446744073709551615 136384852 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31732/statm: 53650 44670 1046 2985 0 50192 0
Current children cumulated CPU time (s) 1148.51
Current children cumulated vsize (KiB) 223300

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.17 2/108 31776
/proc/meminfo: memFree=1115340/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
[pid=31732] ppid=31731 vsize=214600 CPUtime=1208.5
/proc/31732/stat : 31732 (pb_cplex) R 31731 31731 31302 0 -1 4202496 1149325 0 0 0 120343 507 0 0 25 0 1 0 180628850 219750400 44666 1992294400 134512640 146736320 4292665312 18446744073709551615 136008177 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31732/statm: 53650 44666 1046 2985 0 50192 0
Current children cumulated CPU time (s) 1208.5
Current children cumulated vsize (KiB) 223300

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.16 2/108 31778
/proc/meminfo: memFree=1115340/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
[pid=31732] ppid=31731 vsize=214600 CPUtime=1268.48
/proc/31732/stat : 31732 (pb_cplex) R 31731 31731 31302 0 -1 4202496 1164164 0 0 0 126336 512 0 0 25 0 1 0 180628850 219750400 44671 1992294400 134512640 146736320 4292665312 18446744073709551615 136000378 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31732/statm: 53650 44671 1046 2985 0 50192 0
Current children cumulated CPU time (s) 1268.48
Current children cumulated vsize (KiB) 223300

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.15 2/108 31780
/proc/meminfo: memFree=1116084/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
[pid=31732] ppid=31731 vsize=214600 CPUtime=1328.48
/proc/31732/stat : 31732 (pb_cplex) R 31731 31731 31302 0 -1 4202496 1184404 0 0 0 132329 519 0 0 25 0 1 0 180628850 219750400 44665 1992294400 134512640 146736320 4292665312 18446744073709551615 136008450 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31732/statm: 53650 44665 1046 2985 0 50192 0
Current children cumulated CPU time (s) 1328.48
Current children cumulated vsize (KiB) 223300

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/108 31782
/proc/meminfo: memFree=1117696/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
[pid=31732] ppid=31731 vsize=212176 CPUtime=1388.45
/proc/31732/stat : 31732 (pb_cplex) R 31731 31731 31302 0 -1 4202496 1193738 0 0 0 138323 522 0 0 25 0 1 0 180628850 217268224 44107 1992294400 134512640 146736320 4292665312 18446744073709551615 136403109 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31732/statm: 53044 44107 1046 2985 0 49586 0
Current children cumulated CPU time (s) 1388.45
Current children cumulated vsize (KiB) 220876

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.12 2/108 31783
/proc/meminfo: memFree=1117696/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
[pid=31732] ppid=31731 vsize=212176 CPUtime=1448.45
/proc/31732/stat : 31732 (pb_cplex) R 31731 31731 31302 0 -1 4202496 1198228 0 0 0 144321 524 0 0 25 0 1 0 180628850 217268224 44126 1992294400 134512640 146736320 4292665312 18446744073709551615 136400416 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31732/statm: 53044 44126 1046 2985 0 49586 0
Current children cumulated CPU time (s) 1448.45
Current children cumulated vsize (KiB) 220876

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.11 2/108 31784
/proc/meminfo: memFree=1116704/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
[pid=31732] ppid=31731 vsize=213248 CPUtime=1508.42
/proc/31732/stat : 31732 (pb_cplex) R 31731 31731 31302 0 -1 4202496 1208489 0 0 0 150314 528 0 0 25 0 1 0 180628850 218365952 44372 1992294400 134512640 146736320 4292665312 18446744073709551615 139044505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31732/statm: 53312 44372 1046 2985 0 49854 0
Current children cumulated CPU time (s) 1508.42
Current children cumulated vsize (KiB) 221948

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/108 31786
/proc/meminfo: memFree=1113976/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
[pid=31732] ppid=31731 vsize=215872 CPUtime=1568.41
/proc/31732/stat : 31732 (pb_cplex) R 31731 31731 31302 0 -1 4202496 1220298 0 0 0 156308 533 0 0 25 0 1 0 180628850 221052928 45079 1992294400 134512640 146736320 4292665312 18446744073709551615 136400489 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31732/statm: 53968 45079 1046 2985 0 50510 0
Current children cumulated CPU time (s) 1568.41
Current children cumulated vsize (KiB) 224572

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/108 31788
/proc/meminfo: memFree=1114720/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
[pid=31732] ppid=31731 vsize=215716 CPUtime=1628.4
/proc/31732/stat : 31732 (pb_cplex) R 31731 31731 31302 0 -1 4202496 1231708 0 0 0 162302 538 0 0 25 0 1 0 180628850 220893184 45042 1992294400 134512640 146736320 4292665312 18446744073709551615 136006277 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31732/statm: 53929 45042 1046 2985 0 50471 0
Current children cumulated CPU time (s) 1628.4
Current children cumulated vsize (KiB) 224416

[startup+1662.3 s]
/proc/loadavg: 1.04 1.01 1.09 2/108 31790
/proc/meminfo: memFree=1114596/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
[pid=31732] ppid=31731 vsize=215140 CPUtime=1688.38
/proc/31732/stat : 31732 (pb_cplex) R 31731 31731 31302 0 -1 4202496 1243720 0 0 0 168296 542 0 0 25 0 1 0 180628850 220303360 44955 1992294400 134512640 146736320 4292665312 18446744073709551615 136006005 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31732/statm: 53785 44955 1046 2985 0 50327 0
Current children cumulated CPU time (s) 1688.38
Current children cumulated vsize (KiB) 223840

[startup+1722.3 s]
/proc/loadavg: 1.01 1.01 1.08 2/108 31790
/proc/meminfo: memFree=1114472/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
[pid=31732] ppid=31731 vsize=215140 CPUtime=1748.36
/proc/31732/stat : 31732 (pb_cplex) R 31731 31731 31302 0 -1 4202496 1249232 0 0 0 174292 544 0 0 25 0 1 0 180628850 220303360 44955 1992294400 134512640 146736320 4292665312 18446744073709551615 135526856 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31732/statm: 53785 44955 1046 2985 0 50327 0
Current children cumulated CPU time (s) 1748.36
Current children cumulated vsize (KiB) 223840



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1774 s]
/proc/loadavg: 1.00 1.00 1.08 2/108 31792
/proc/meminfo: memFree=1113604/2059040 swapFree=4134900/4192956
[pid=31731] ppid=31729 vsize=8700 CPUtime=0
/proc/31731/stat : 31731 (run) S 31729 31731 31302 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 180628850 8908800 249 1992294400 4194304 4922060 140734670841024 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/31731/statm: 2175 249 208 178 0 68 0
[pid=31732] ppid=31731 vsize=215900 CPUtime=1800.06
/proc/31732/stat : 31732 (pb_cplex) R 31731 31731 31302 0 -1 4202496 1266046 0 0 0 179456 550 0 0 25 0 1 0 180628850 221081600 45144 1992294400 134512640 146736320 4292665312 18446744073709551615 135983312 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31732/statm: 53975 45144 1046 2985 0 50517 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 224600

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 31731 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.001999
# while last known CPU time is 1800.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1774.02
CPU time (s): 1800.06
CPU user time (s): 1794.56
CPU system time (s): 5.5
CPU usage (%): 101.468
Max. virtual memory (cumulated for all children) (KiB): 459956

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
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= 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 3.00454 second user time and 8.36773 second system time

The end

Launcher Data

Begin job on node002 at 2010-07-02 07:57:27
IDJOB=2697102
IDBENCH=48136
IDSOLVER=1209
FILE ID=node002/2697102-1278050247
PBS_JOBID= 11198880
Free space on /tmp= 62448 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_500_60_2.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2697102-1278050247/watcher-2697102-1278050247 -o /tmp/evaluation-result-2697102-1278050247/solver-2697102-1278050247 -C 1800 -W 2000 -M 1800  run HOME/instance-2697102-1278050247.opb

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

MD5SUM BENCH= fd4b450948caa11c29cf407b64203711
RANDOM SEED=929748698

node002.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	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1294816 kB
Buffers:        199916 kB
Cached:         448000 kB
SwapCached:      11684 kB
Active:         311688 kB
Inactive:       350476 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1294816 kB
SwapTotal:     4192956 kB
SwapFree:      4134900 kB
Dirty:           17124 kB
Writeback:           0 kB
AnonPages:       12424 kB
Mapped:           8400 kB
Slab:            80048 kB
PageTables:       4184 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182180 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-2697102-1278050247.opb

Free space on /tmp at the end= 62428 MiB
End job on node002 at 2010-07-02 08:27:05