Trace number 2695950

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) 1800.2 1067.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/
MIPLIB/miplib2003/normalized-mps-v2-20-10-protfold.opb
MD5SUM7f40f8d513f22fc9adca96d8fdf626e2
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-25
Best CPU time to get the best result obtained on this benchmark1800.24
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -24
Optimality of the best value was proved NO
Number of variables1835
Total number of constraints2112
Number of constraints which are clauses1906
Number of constraints which are cardinality constraints (but not clauses)86
Number of constraints which are nor clauses,nor cardinality constraints120
Minimum length of a constraint3
Maximum length of a constraint882
Number of terms in the objective function 120
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 120
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 18
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 900
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2695950-1278016574.opb.
0.00/0.00	c Instance file HOME/instance-2695950-1278016574.opb
0.00/0.00	c File size is 214268 bytes.
0.00/0.50	c Highest Coefficient sum: 900
0.00/0.50	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.51	c ============================[ Problem Statistics ]=============================
0.00/0.51	c |                                                                             |
0.00/0.51	c |  Parsing time:          0.51         s                                      |
0.00/0.51	c |  Number Variables:      1835                                                |
0.00/0.51	c |  Number Constraints:    2112                                                |
0.00/0.51	c ===============================================================================
1800.20/1067.81	c Remaining time 1799.49 sec.
1800.20/1067.81	c 
1800.20/1067.81	c *** INTERRUPTED ***
1800.20/1067.81	s UNKNOWN
1800.20/1067.81	c Total CPU time              : 1799.63 s
1800.20/1067.81	c Memory used           : 83.94 MB
1800.20/1067.81	c CPU time              : 1799.63 s
1800.20/1067.81	c 
1800.20/1067.81	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-2695950-1278016574/watcher-2695950-1278016574 -o /tmp/evaluation-result-2695950-1278016574/solver-2695950-1278016574 -C 1800 -W 2000 -M 1800 run HOME/instance-2695950-1278016574.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: 2.07 2.02 1.55 3/105 28467
/proc/meminfo: memFree=1286632/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0

[startup+0.0961519 s]
/proc/loadavg: 2.07 2.02 1.55 3/105 28467
/proc/meminfo: memFree=1286632/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101153 s]
/proc/loadavg: 2.07 2.02 1.55 3/105 28467
/proc/meminfo: memFree=1286632/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301174 s]
/proc/loadavg: 2.07 2.02 1.55 3/105 28467
/proc/meminfo: memFree=1286632/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701226 s]
/proc/loadavg: 2.07 2.02 1.55 3/105 28467
/proc/meminfo: memFree=1286632/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.5013 s]
/proc/loadavg: 2.07 2.02 1.55 2/107 28469
/proc/meminfo: memFree=1279176/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
[pid=28468] ppid=28467 vsize=24200 CPUtime=1.49
/proc/28468/stat : 28468 (pb_cplex) R 28467 28467 28162 0 -1 4202496 3521 0 0 0 148 1 0 0 25 0 1 0 142951526 24780800 2668 1992294400 134512640 146736320 4293074544 18446744073709551615 136000937 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28468/statm: 6050 2668 892 2985 0 2592 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32900

[startup+3.10147 s]
/proc/loadavg: 2.07 2.02 1.55 2/107 28469
/proc/meminfo: memFree=1278928/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
[pid=28468] ppid=28467 vsize=25888 CPUtime=3.08
/proc/28468/stat : 28468 (pb_cplex) R 28467 28467 28162 0 -1 4202496 3908 0 0 0 307 1 0 0 25 0 1 0 142951526 26509312 3054 1992294400 134512640 146736320 4293074544 18446744073709551615 136406052 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28468/statm: 6472 3054 954 2985 0 3014 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 34588

[startup+6.30081 s]
/proc/loadavg: 1.98 2.00 1.55 2/107 28469
/proc/meminfo: memFree=1277316/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
[pid=28468] ppid=28467 vsize=24764 CPUtime=6.28
/proc/28468/stat : 28468 (pb_cplex) R 28467 28467 28162 0 -1 4202496 5389 0 0 0 626 2 0 0 25 0 1 0 142951526 25358336 3015 1992294400 134512640 146736320 4293074544 18446744073709551615 136015583 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28468/statm: 6191 3015 1003 2985 0 2733 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 33464

[startup+12.7015 s]
/proc/loadavg: 1.90 1.98 1.55 2/107 28469
/proc/meminfo: memFree=1277192/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
[pid=28468] ppid=28467 vsize=25124 CPUtime=12.67
/proc/28468/stat : 28468 (pb_cplex) R 28467 28467 28162 0 -1 4202496 5829 0 0 0 1265 2 0 0 25 0 1 0 142951526 25726976 3086 1992294400 134512640 146736320 4293074544 18446744073709551615 136000415 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28468/statm: 6281 3086 1006 2985 0 2823 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 33824

[startup+25.5008 s]
/proc/loadavg: 1.70 1.93 1.54 2/108 28470
/proc/meminfo: memFree=1272224/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
[pid=28468] ppid=28467 vsize=42500 CPUtime=25.47
/proc/28468/stat : 28468 (pb_cplex) R 28467 28467 28162 0 -1 4202496 7879 0 0 0 2544 3 0 0 25 0 2 0 142951526 43520000 4468 1992294400 134512640 146736320 4293074544 18446744073709551615 136403129 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28468/statm: 10625 4468 1060 2985 0 7167 0
[pid=28468/tid=28470] ppid=28467 vsize=42500 CPUtime=0
/proc/28468/task/28470/stat : 28470 (pb_cplex) S 28467 28467 28162 0 -1 4202560 6 0 0 0 0 0 0 0 25 0 2 0 142953744 43520000 4468 1992294400 134512640 146736320 4293074544 18446744073709551615 144580073 0 2 4096 16387 18446604437853662208 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 51200

[startup+51.1016 s]
/proc/loadavg: 1.61 1.89 1.53 3/108 28470
/proc/meminfo: memFree=1269372/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
[pid=28468] ppid=28467 vsize=45572 CPUtime=59.15
/proc/28468/stat : 28468 (pb_cplex) R 28467 28467 28162 0 -1 4202496 8628 0 0 0 5911 4 0 0 21 0 2 0 142951526 46665728 5205 1992294400 134512640 146736320 4293074544 18446744073709551615 135855123 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28468/statm: 11393 5205 1062 2985 0 7935 0
[pid=28468/tid=28470] ppid=28467 vsize=45572 CPUtime=14.19
/proc/28468/task/28470/stat : 28470 (pb_cplex) R 28467 28467 28162 0 -1 4202560 739 0 0 0 1419 0 0 0 25 0 2 0 142953744 46665728 5205 1992294400 134512640 146736320 4293074544 18446744073709551615 136385183 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 59.15
Current children cumulated vsize (KiB) 54272

[startup+102.309 s]
/proc/loadavg: 1.86 1.91 1.56 2/108 28472
/proc/meminfo: memFree=1269248/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
[pid=28468] ppid=28467 vsize=45744 CPUtime=149.23
/proc/28468/stat : 28468 (pb_cplex) R 28467 28467 28162 0 -1 4202496 8676 0 0 0 14918 5 0 0 25 0 2 0 142951526 46841856 5253 1992294400 134512640 146736320 4293074544 18446744073709551615 136008072 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28468/statm: 11436 5253 1066 2985 0 7978 0
[pid=28468/tid=28470] ppid=28467 vsize=45744 CPUtime=61.89
/proc/28468/task/28470/stat : 28470 (pb_cplex) S 28467 28467 28162 0 -1 4202560 762 0 0 0 6188 1 0 0 25 0 2 0 142953744 46841856 5253 1992294400 134512640 146736320 4293074544 18446744073709551615 144580073 0 2 4096 16387 18446604437853662208 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 149.23
Current children cumulated vsize (KiB) 54444

[startup+162.301 s]
/proc/loadavg: 1.81 1.89 1.57 3/108 28474
/proc/meminfo: memFree=1269248/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
[pid=28468] ppid=28467 vsize=45744 CPUtime=256.7
/proc/28468/stat : 28468 (pb_cplex) R 28467 28467 28162 0 -1 4202496 8698 0 0 0 25664 6 0 0 19 0 2 0 142951526 46841856 5275 1992294400 134512640 146736320 4293074544 18446744073709551615 139042916 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28468/statm: 11436 5275 1068 2985 0 7978 0
[pid=28468/tid=28470] ppid=28467 vsize=45744 CPUtime=111.16
/proc/28468/task/28470/stat : 28470 (pb_cplex) R 28467 28467 28162 0 -1 4202560 776 0 0 0 11115 1 0 0 20 0 2 0 142953744 46841856 5275 1992294400 134512640 146736320 4293074544 18446744073709551615 136008044 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 256.7
Current children cumulated vsize (KiB) 54444

[startup+222.302 s]
/proc/loadavg: 1.93 1.91 1.59 3/108 28476
/proc/meminfo: memFree=1268876/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
[pid=28468] ppid=28467 vsize=45920 CPUtime=375.21
/proc/28468/stat : 28468 (pb_cplex) R 28467 28467 28162 0 -1 4202496 8743 0 0 0 37513 8 0 0 25 0 2 0 142951526 47022080 5320 1992294400 134512640 146736320 4293074544 18446744073709551615 139046472 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28468/statm: 11480 5320 1068 2985 0 8022 0
[pid=28468/tid=28470] ppid=28467 vsize=45920 CPUtime=169.94
/proc/28468/task/28470/stat : 28470 (pb_cplex) R 28467 28467 28162 0 -1 4202560 781 0 0 0 16992 2 0 0 25 0 2 0 142953744 47022080 5320 1992294400 134512640 146736320 4293074544 18446744073709551615 136008446 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 375.21
Current children cumulated vsize (KiB) 54620

[startup+282.301 s]
/proc/loadavg: 1.91 1.91 1.61 2/108 28476
/proc/meminfo: memFree=1268876/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
[pid=28468] ppid=28467 vsize=45920 CPUtime=481.68
/proc/28468/stat : 28468 (pb_cplex) R 28467 28467 28162 0 -1 4202496 8758 0 0 0 48158 10 0 0 25 0 2 0 142951526 47022080 5335 1992294400 134512640 146736320 4293074544 18446744073709551615 136008306 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28468/statm: 11480 5335 1069 2985 0 8022 0
[pid=28468/tid=28470] ppid=28467 vsize=45920 CPUtime=216.44
/proc/28468/task/28470/stat : 28470 (pb_cplex) S 28467 28467 28162 0 -1 4202560 796 0 0 0 21640 4 0 0 25 0 2 0 142953744 47022080 5335 1992294400 134512640 146736320 4293074544 18446744073709551615 144580073 0 2 4096 16387 18446604437853662208 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 481.68
Current children cumulated vsize (KiB) 54620

[startup+342.301 s]
/proc/loadavg: 1.78 1.86 1.61 3/108 28478
/proc/meminfo: memFree=1267652/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
[pid=28468] ppid=28467 vsize=46200 CPUtime=585.61
/proc/28468/stat : 28468 (pb_cplex) R 28467 28467 28162 0 -1 4202496 8851 0 0 0 58548 13 0 0 25 0 2 0 142951526 47308800 5401 1992294400 134512640 146736320 4293074544 18446744073709551615 136475800 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28468/statm: 11550 5401 1069 2985 0 8092 0
[pid=28468/tid=28470] ppid=28467 vsize=46200 CPUtime=268.94
/proc/28468/task/28470/stat : 28470 (pb_cplex) R 28467 28467 28162 0 -1 4202560 796 0 0 0 26888 6 0 0 25 0 2 0 142953744 47308800 5401 1992294400 134512640 146736320 4293074544 18446744073709551615 136001712 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 585.61
Current children cumulated vsize (KiB) 54900

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

/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
[pid=28468] ppid=28467 vsize=46200 CPUtime=927.57
/proc/28468/stat : 28468 (pb_cplex) R 28467 28467 28162 0 -1 4202496 8871 0 0 0 92737 20 0 0 25 0 2 0 142951526 47308800 5421 1992294400 134512640 146736320 4293074544 18446744073709551615 139044550 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28468/statm: 11550 5421 1069 2985 0 8092 0
[pid=28468/tid=28470] ppid=28467 vsize=46200 CPUtime=439.53
/proc/28468/task/28470/stat : 28470 (pb_cplex) R 28467 28467 28162 0 -1 4202560 796 0 0 0 43943 10 0 0 25 0 2 0 142953744 47308800 5421 1992294400 134512640 146736320 4293074544 18446744073709551615 136008178 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 927.57
Current children cumulated vsize (KiB) 54900

[startup+582.301 s]
/proc/loadavg: 2.01 1.93 1.69 3/108 28484
/proc/meminfo: memFree=1267528/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
[pid=28468] ppid=28467 vsize=46200 CPUtime=1044.85
/proc/28468/stat : 28468 (pb_cplex) R 28467 28467 28162 0 -1 4202496 8879 0 0 0 104463 22 0 0 25 0 2 0 142951526 47308800 5429 1992294400 134512640 146736320 4293074544 18446744073709551615 136019049 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28468/statm: 11550 5429 1069 2985 0 8092 0
[pid=28468/tid=28470] ppid=28467 vsize=46200 CPUtime=498.39
/proc/28468/task/28470/stat : 28470 (pb_cplex) R 28467 28467 28162 0 -1 4202560 804 0 0 0 49828 11 0 0 25 0 2 0 142953744 47308800 5429 1992294400 134512640 146736320 4293074544 18446744073709551615 136384857 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1044.85
Current children cumulated vsize (KiB) 54900

[startup+642.301 s]
/proc/loadavg: 1.85 1.90 1.69 3/108 28486
/proc/meminfo: memFree=1267032/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
[pid=28468] ppid=28467 vsize=46200 CPUtime=1146.78
/proc/28468/stat : 28468 (pb_cplex) R 28467 28467 28162 0 -1 4202496 9216 0 0 0 114654 24 0 0 22 0 2 0 142951526 47308800 5433 1992294400 134512640 146736320 4293074544 18446744073709551615 136475782 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28468/statm: 11550 5433 1071 2985 0 8092 0
[pid=28468/tid=28470] ppid=28467 vsize=46200 CPUtime=542.58
/proc/28468/task/28470/stat : 28470 (pb_cplex) R 28467 28467 28162 0 -1 4202560 1141 0 0 0 54246 12 0 0 22 0 2 0 142953744 47308800 5433 1992294400 134512640 146736320 4293074544 18446744073709551615 136388073 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1146.78
Current children cumulated vsize (KiB) 54900

[startup+702.302 s]
/proc/loadavg: 1.31 1.73 1.64 2/107 28488
/proc/meminfo: memFree=1263072/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
[pid=28468] ppid=28467 vsize=52212 CPUtime=1207.43
/proc/28468/stat : 28468 (pb_cplex) R 28467 28467 28162 0 -1 4202496 11876 0 0 0 120717 26 0 0 25 0 1 0 142951526 53465088 6412 1992294400 134512640 146736320 4293074544 18446744073709551615 136008168 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28468/statm: 13053 6412 1073 2985 0 9595 0
Current children cumulated CPU time (s) 1207.43
Current children cumulated vsize (KiB) 60912

[startup+762.309 s]
/proc/loadavg: 1.19 1.61 1.61 3/108 28492
/proc/meminfo: memFree=1241488/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
[pid=28468] ppid=28467 vsize=83316 CPUtime=1273.46
/proc/28468/stat : 28468 (pb_cplex) R 28467 28467 28162 0 -1 4202496 19697 0 0 0 127316 30 0 0 25 0 2 0 142951526 85315584 11734 1992294400 134512640 146736320 4293074544 18446744073709551615 136400502 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28468/statm: 20829 11734 1104 2985 0 17371 0
[pid=28468/tid=28492] ppid=28467 vsize=83316 CPUtime=5.48
/proc/28468/task/28492/stat : 28492 (pb_cplex) R 28467 28467 28162 0 -1 4202560 56 0 0 0 548 0 0 0 25 0 2 0 143025640 85315584 11734 1992294400 134512640 146736320 4293074544 18446744073709551615 135459727 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1273.46
Current children cumulated vsize (KiB) 92016

[startup+822.301 s]
/proc/loadavg: 1.24 1.56 1.59 2/108 28494
/proc/meminfo: memFree=1241488/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
[pid=28468] ppid=28467 vsize=83316 CPUtime=1345.8
/proc/28468/stat : 28468 (pb_cplex) S 28467 28467 28162 0 -1 4202496 21991 0 0 0 134546 34 0 0 24 0 2 0 142951526 85315584 11735 1992294400 134512640 146736320 4293074544 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28468/statm: 20829 11735 1104 2985 0 17371 0
[pid=28468/tid=28492] ppid=28467 vsize=83316 CPUtime=47.59
/proc/28468/task/28492/stat : 28492 (pb_cplex) R 28467 28467 28162 0 -1 4202560 56 0 0 0 4757 2 0 0 25 0 2 0 143025640 85315584 11735 1992294400 134512640 146736320 4293074544 18446744073709551615 136008178 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1345.8
Current children cumulated vsize (KiB) 92016

[startup+882.302 s]
/proc/loadavg: 1.74 1.64 1.61 2/108 28494
/proc/meminfo: memFree=1241364/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
[pid=28468] ppid=28467 vsize=83316 CPUtime=1460.43
/proc/28468/stat : 28468 (pb_cplex) R 28467 28467 28162 0 -1 4202496 27083 0 0 0 146004 39 0 0 25 0 2 0 142951526 85315584 11772 1992294400 134512640 146736320 4293074544 18446744073709551615 136000412 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28468/statm: 20829 11772 1104 2985 0 17371 0
[pid=28468/tid=28492] ppid=28467 vsize=83316 CPUtime=104.81
/proc/28468/task/28492/stat : 28492 (pb_cplex) S 28467 28467 28162 0 -1 4202560 63 0 0 0 10477 4 0 0 25 0 2 0 143025640 85315584 11772 1992294400 134512640 146736320 4293074544 18446744073709551615 144580073 0 2 4096 16387 18446604437853662208 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1460.43
Current children cumulated vsize (KiB) 92016

[startup+942.301 s]
/proc/loadavg: 1.87 1.69 1.63 3/108 28496
/proc/meminfo: memFree=1239628/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
[pid=28468] ppid=28467 vsize=86388 CPUtime=1566.97
/proc/28468/stat : 28468 (pb_cplex) R 28467 28467 28162 0 -1 4202496 40738 0 0 0 156650 47 0 0 25 0 2 0 142951526 88461312 12318 1992294400 134512640 146736320 4293074544 18446744073709551615 136388884 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28468/statm: 21597 12318 1104 2985 0 18139 0
[pid=28468/tid=28492] ppid=28467 vsize=86388 CPUtime=151.37
/proc/28468/task/28492/stat : 28492 (pb_cplex) R 28467 28467 28162 0 -1 4202560 664 0 0 0 15131 6 0 0 25 0 2 0 143025640 88461312 12318 1992294400 134512640 146736320 4293074544 18446744073709551615 136475778 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1566.97
Current children cumulated vsize (KiB) 95088

[startup+1002.3 s]
/proc/loadavg: 1.79 1.69 1.64 3/108 28498
/proc/meminfo: memFree=1238140/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
[pid=28468] ppid=28467 vsize=85964 CPUtime=1673.4
/proc/28468/stat : 28468 (pb_cplex) R 28467 28467 28162 0 -1 4202496 42515 0 0 0 167286 54 0 0 25 0 2 0 142951526 88027136 12525 1992294400 134512640 146736320 4293074544 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28468/statm: 21491 12525 1104 2985 0 18033 0
[pid=28468/tid=28492] ppid=28467 vsize=85964 CPUtime=209.36
/proc/28468/task/28492/stat : 28492 (pb_cplex) R 28467 28467 28162 0 -1 4202560 1797 0 0 0 20926 10 0 0 25 0 2 0 143025640 88027136 12525 1992294400 134512640 146736320 4293074544 18446744073709551615 135855174 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1673.4
Current children cumulated vsize (KiB) 94664

[startup+1062.3 s]
/proc/loadavg: 1.78 1.72 1.64 3/108 28500
/proc/meminfo: memFree=1238140/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
[pid=28468] ppid=28467 vsize=85952 CPUtime=1789.23
/proc/28468/stat : 28468 (pb_cplex) R 28467 28467 28162 0 -1 4202496 43860 0 0 0 178865 58 0 0 21 0 2 0 142951526 88014848 12522 1992294400 134512640 146736320 4293074544 18446744073709551615 135855185 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28468/statm: 21488 12522 1104 2985 0 18030 0
[pid=28468/tid=28492] ppid=28467 vsize=85952 CPUtime=266.24
/proc/28468/task/28492/stat : 28492 (pb_cplex) R 28467 28467 28162 0 -1 4202560 2432 0 0 0 26612 12 0 0 25 0 2 0 143025640 88014848 12522 1992294400 134512640 146736320 4293074544 18446744073709551615 136008309 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1789.23
Current children cumulated vsize (KiB) 94652



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1067.8 s]
/proc/loadavg: 1.80 1.72 1.64 3/108 28500
/proc/meminfo: memFree=1238140/2059040 swapFree=4139664/4192956
[pid=28467] ppid=28465 vsize=8700 CPUtime=0
/proc/28467/stat : 28467 (run) S 28465 28467 28162 0 -1 4202496 363 0 0 0 0 0 0 0 25 0 1 0 142951526 8908800 248 1992294400 4194304 4922060 140736217079168 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28467/statm: 2175 248 208 178 0 68 0
[pid=28468] ppid=28467 vsize=85952 CPUtime=1800.2
/proc/28468/stat : 28468 (pb_cplex) R 28467 28467 28162 0 -1 4202496 43860 0 0 0 179962 58 0 0 25 0 2 0 142951526 88014848 12522 1992294400 134512640 146736320 4293074544 18446744073709551615 136008266 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28468/statm: 21488 12522 1104 2985 0 18030 0
[pid=28468/tid=28492] ppid=28467 vsize=85952 CPUtime=271.7
/proc/28468/task/28492/stat : 28492 (pb_cplex) R 28467 28467 28162 0 -1 4202560 2432 0 0 0 27158 12 0 0 25 0 2 0 143025640 88014848 12522 1992294400 134512640 146736320 4293074544 18446744073709551615 136385174 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.2
Current children cumulated vsize (KiB) 94652

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 28467 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1800.2
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1067.82
CPU time (s): 1800.2
CPU user time (s): 1799.62
CPU system time (s): 0.58
CPU usage (%): 168.586
Max. virtual memory (cumulated for all children) (KiB): 96744

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 363
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 1.92171 second user time and 5.00524 second system time

The end

Launcher Data 

Begin job on node081 at 2010-07-01 22:36:14
IDJOB=2695950
IDBENCH=1870
IDSOLVER=1209
FILE ID=node081/2695950-1278016574
PBS_JOBID= 11198706
Free space on /tmp= 121700 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-protfold.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2695950-1278016574/watcher-2695950-1278016574 -o /tmp/evaluation-result-2695950-1278016574/solver-2695950-1278016574 -C 1800 -W 2000 -M 1800  run HOME/instance-2695950-1278016574.opb

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

MD5SUM BENCH= 7f40f8d513f22fc9adca96d8fdf626e2
RANDOM SEED=1373485149

node081.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		: 3000.212
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	: 6000.42
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		: 3000.212
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1287160 kB
Buffers:        200848 kB
Cached:         456244 kB
SwapCached:       6184 kB
Active:         310672 kB
Inactive:       359752 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1287160 kB
SwapTotal:     4192956 kB
SwapFree:      4139664 kB
Dirty:           16760 kB
Writeback:           4 kB
AnonPages:       11740 kB
Mapped:          11896 kB
Slab:            79632 kB
PageTables:       4172 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181528 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 121684 MiB
End job on node081 at 2010-07-01 22:54:04