Trace number 2695716

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) 1800.1 1010.12

General information on the benchmark

Name/OPT-SMALLINT-LIN/flexray/
normalized-fx75.opb
MD5SUM899c8865b8ac9a45eaa204f923cbd9e8
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables4977
Total number of constraints5494
Number of constraints which are clauses4970
Number of constraints which are cardinality constraints (but not clauses)76
Number of constraints which are nor clauses,nor cardinality constraints448
Minimum length of a constraint2
Maximum length of a constraint448
Number of terms in the objective function 7
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 7
Number of bits of the sum of numbers in the objective function 3
Biggest number in a constraint 42
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 947
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-2695716-1278022303.opb.
0.00/0.00	c Instance file HOME/instance-2695716-1278022303.opb
0.00/0.00	c File size is 469538 bytes.
1.00/1.10	c Highest Coefficient sum: 947
1.00/1.10	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
1.09/1.11	c ============================[ Problem Statistics ]=============================
1.09/1.11	c |                                                                             |
1.09/1.11	c |  Parsing time:          1.11         s                                      |
1.09/1.11	c |  Number Variables:      4977                                                |
1.09/1.12	c |  Number Constraints:    5494                                                |
1.09/1.12	c ===============================================================================
1800.10/1010.11	c Remaining time 1798.89 sec.
1800.10/1010.11	c 
1800.10/1010.11	c *** INTERRUPTED ***
1800.10/1010.11	s UNKNOWN
1800.10/1010.11	c Total CPU time              : 1780.08 s
1800.10/1010.11	c Memory used           : 133.52 MB
1800.10/1010.11	c CPU time              : 1780.08 s
1800.10/1010.11	c 
1800.10/1010.11	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-2695716-1278022303/watcher-2695716-1278022303 -o /tmp/evaluation-result-2695716-1278022303/solver-2695716-1278022303 -C 1800 -W 2000 -M 1800 run HOME/instance-2695716-1278022303.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: 2.02 1.95 1.65 3/106 27950
/proc/meminfo: memFree=1763840/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0

[startup+0.0634729 s]
/proc/loadavg: 2.02 1.95 1.65 3/106 27950
/proc/meminfo: memFree=1763840/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101478 s]
/proc/loadavg: 2.02 1.95 1.65 3/106 27950
/proc/meminfo: memFree=1763840/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301507 s]
/proc/loadavg: 2.02 1.95 1.65 3/106 27950
/proc/meminfo: memFree=1763840/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701563 s]
/proc/loadavg: 2.02 1.95 1.65 3/106 27950
/proc/meminfo: memFree=1763840/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50069 s]
/proc/loadavg: 2.02 1.95 1.65 2/108 27952
/proc/meminfo: memFree=1760848/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0
[pid=27951] ppid=27950 vsize=27516 CPUtime=1.49
/proc/27951/stat : 27951 (pb_cplex) R 27950 27950 27462 0 -1 4202496 5086 0 0 0 147 2 0 0 18 0 1 0 143518329 28176384 3820 1992294400 134512640 146736320 4286920800 18446744073709551615 137177769 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/27951/statm: 6879 3820 950 2985 0 3421 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 36216

[startup+3.10091 s]
/proc/loadavg: 2.02 1.95 1.65 2/108 27952
/proc/meminfo: memFree=1747208/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0
[pid=27951] ppid=27950 vsize=30584 CPUtime=3.09
/proc/27951/stat : 27951 (pb_cplex) R 27950 27950 27462 0 -1 4202496 8590 0 0 0 305 4 0 0 20 0 1 0 143518329 31318016 4735 1992294400 134512640 146736320 4286920800 18446744073709551615 136385183 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27951/statm: 7646 4735 1000 2985 0 4188 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 39284

[startup+6.30137 s]
/proc/loadavg: 1.94 1.94 1.64 3/109 27953
/proc/meminfo: memFree=1735792/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0
[pid=27951] ppid=27950 vsize=56004 CPUtime=7.27
/proc/27951/stat : 27951 (pb_cplex) R 27950 27950 27462 0 -1 4202496 12136 0 0 0 721 6 0 0 20 0 2 0 143518329 57348096 7936 1992294400 134512640 146736320 4286920800 18446744073709551615 136016779 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27951/statm: 14001 7936 1047 2985 0 10543 0
[pid=27951/tid=27953] ppid=27950 vsize=56004 CPUtime=1.12
/proc/27951/task/27953/stat : 27953 (pb_cplex) R 27950 27950 27462 0 -1 4202560 771 0 0 0 112 0 0 0 16 0 2 0 143518772 57348096 7936 1992294400 134512640 146736320 4286920800 18446744073709551615 136475800 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 7.27
Current children cumulated vsize (KiB) 64704

[startup+12.7013 s]
/proc/loadavg: 1.94 1.94 1.64 2/109 27955
/proc/meminfo: memFree=1729344/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0
[pid=27951] ppid=27950 vsize=62200 CPUtime=17.86
/proc/27951/stat : 27951 (pb_cplex) R 27950 27950 27462 0 -1 4202496 15556 0 0 0 1776 10 0 0 23 0 2 0 143518329 63692800 9492 1992294400 134512640 146736320 4286920800 18446744073709551615 136403116 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27951/statm: 15550 9492 1073 2985 0 12092 0
[pid=27951/tid=27953] ppid=27950 vsize=62200 CPUtime=5.42
/proc/27951/task/27953/stat : 27953 (pb_cplex) R 27950 27950 27462 0 -1 4202560 2666 0 0 0 540 2 0 0 16 0 2 0 143518772 63692800 9492 1992294400 134512640 146736320 4286920800 18446744073709551615 136008044 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 17.86
Current children cumulated vsize (KiB) 70900

[startup+25.5011 s]
/proc/loadavg: 1.89 1.93 1.64 2/108 27955
/proc/meminfo: memFree=1736792/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0
[pid=27951] ppid=27950 vsize=54544 CPUtime=39.04
/proc/27951/stat : 27951 (pb_cplex) R 27950 27950 27462 0 -1 4202496 20254 0 0 0 3886 18 0 0 22 0 1 0 143518329 55853056 7537 1992294400 134512640 146736320 4286920800 18446744073709551615 135523513 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27951/statm: 13636 7537 1067 2985 0 10178 0
Current children cumulated CPU time (s) 39.04
Current children cumulated vsize (KiB) 63244

[startup+51.1017 s]
/proc/loadavg: 1.81 1.90 1.64 3/109 27957
/proc/meminfo: memFree=1706156/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0
[pid=27951] ppid=27950 vsize=84684 CPUtime=78.77
/proc/27951/stat : 27951 (pb_cplex) R 27950 27950 27462 0 -1 4202496 76241 0 0 0 7828 49 0 0 20 0 2 0 143518329 86716416 15024 1992294400 134512640 146736320 4286920800 18446744073709551615 136476009 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27951/statm: 21171 15024 1075 2985 0 17713 0
[pid=27951/tid=27957] ppid=27950 vsize=84684 CPUtime=15.87
/proc/27951/task/27957/stat : 27957 (pb_cplex) R 27950 27950 27462 0 -1 4202560 27415 0 0 0 1572 15 0 0 19 0 2 0 143521618 86716416 15024 1992294400 134512640 146736320 4286920800 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 78.77
Current children cumulated vsize (KiB) 93384

[startup+102.309 s]
/proc/loadavg: 2.27 2.01 1.69 4/109 27959
/proc/meminfo: memFree=1696980/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0
[pid=27951] ppid=27950 vsize=95864 CPUtime=173.15
/proc/27951/stat : 27951 (pb_cplex) R 27950 27950 27462 0 -1 4202496 266135 0 0 0 17162 153 0 0 20 0 2 0 143518329 98164736 17347 1992294400 134512640 146736320 4286920800 18446744073709551615 137366873 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27951/statm: 23966 17347 1075 2985 0 20508 0
[pid=27951/tid=27957] ppid=27950 vsize=95864 CPUtime=64.05
/proc/27951/task/27957/stat : 27957 (pb_cplex) R 27950 27950 27462 0 -1 4202560 145661 0 0 0 6329 76 0 0 18 0 2 0 143521618 98164736 17347 1992294400 134512640 146736320 4286920800 18446744073709551615 139023098 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 173.15
Current children cumulated vsize (KiB) 104564

[startup+162.302 s]
/proc/loadavg: 2.13 2.00 1.70 4/109 27961
/proc/meminfo: memFree=1695492/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0
[pid=27951] ppid=27950 vsize=97560 CPUtime=282.82
/proc/27951/stat : 27951 (pb_cplex) S 27950 27950 27462 0 -1 4202496 488082 0 0 0 28001 281 0 0 17 0 2 0 143518329 99901440 17619 1992294400 134512640 146736320 4286920800 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27951/statm: 24390 17619 1075 2985 0 20932 0
[pid=27951/tid=27957] ppid=27950 vsize=97560 CPUtime=119.28
/proc/27951/task/27957/stat : 27957 (pb_cplex) R 27950 27950 27462 0 -1 4202560 292201 0 0 0 11771 157 0 0 22 0 2 0 143521618 99901440 17619 1992294400 134512640 146736320 4286920800 18446744073709551615 136364004 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 282.82
Current children cumulated vsize (KiB) 106260

[startup+222.302 s]
/proc/loadavg: 2.04 2.00 1.72 3/109 27961
/proc/meminfo: memFree=1694996/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0
[pid=27951] ppid=27950 vsize=97916 CPUtime=392.1
/proc/27951/stat : 27951 (pb_cplex) R 27950 27950 27462 0 -1 4202496 759925 0 0 0 38782 428 0 0 17 0 2 0 143518329 100265984 17767 1992294400 134512640 146736320 4286920800 18446744073709551615 136385174 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27951/statm: 24479 17767 1076 2985 0 21021 0
[pid=27951/tid=27957] ppid=27950 vsize=97916 CPUtime=176.03
/proc/27951/task/27957/stat : 27957 (pb_cplex) R 27950 27950 27462 0 -1 4202560 479809 0 0 0 17352 251 0 0 18 0 2 0 143521618 100265984 17767 1992294400 134512640 146736320 4286920800 18446744073709551615 136403109 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 392.1
Current children cumulated vsize (KiB) 106616

[startup+282.302 s]
/proc/loadavg: 2.16 2.06 1.76 2/109 27963
/proc/meminfo: memFree=1678752/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0
[pid=27951] ppid=27950 vsize=116432 CPUtime=490.57
/proc/27951/stat : 27951 (pb_cplex) R 27950 27950 27462 0 -1 4202496 995209 0 0 0 48498 559 0 0 25 0 2 0 143518329 119226368 22081 1992294400 134512640 146736320 4286920800 18446744073709551615 144785853 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27951/statm: 29108 22081 1086 2985 0 25650 0
[pid=27951/tid=27957] ppid=27950 vsize=116432 CPUtime=219.13
/proc/27951/task/27957/stat : 27957 (pb_cplex) S 27950 27950 27462 0 -1 4202560 623377 0 0 0 21587 326 0 0 17 0 2 0 143521618 119226368 22081 1992294400 134512640 146736320 4286920800 18446744073709551615 144580073 0 2 4096 16387 18446604437815535616 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 490.57
Current children cumulated vsize (KiB) 125132

[startup+342.302 s]
/proc/loadavg: 1.89 1.98 1.75 4/109 27965
/proc/meminfo: memFree=1694004/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0
[pid=27951] ppid=27950 vsize=99148 CPUtime=584.81
/proc/27951/stat : 27951 (pb_cplex) R 27950 27950 27462 0 -1 4202496 1228064 0 0 0 57799 682 0 0 18 0 2 0 143518329 101527552 18008 1992294400 134512640 146736320 4286920800 18446744073709551615 136474304 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27951/statm: 24787 18008 1087 2985 0 21329 0
[pid=27951/tid=27957] ppid=27950 vsize=99148 CPUtime=256.3
/proc/27951/task/27957/stat : 27957 (pb_cplex) R 27950 27950 27462 0 -1 4202560 760401 0 0 0 25233 397 0 0 18 0 2 0 143521618 101527552 18008 1992294400 134512640 146736320 4286920800 18446744073709551615 136403106 0 2 4096 16387 0 0 0 -1 1 0 0 0

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

[pid=27951] ppid=27950 vsize=110356 CPUtime=914.23
/proc/27951/stat : 27951 (pb_cplex) S 27950 27950 27462 0 -1 4202496 1710642 0 0 0 90435 988 0 0 18 0 2 0 143518329 113004544 20538 1992294400 134512640 146736320 4286920800 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27951/statm: 27589 20538 1087 2985 0 24131 0
[pid=27951/tid=27957] ppid=27950 vsize=110356 CPUtime=420.61
/proc/27951/task/27957/stat : 27957 (pb_cplex) R 27950 27950 27462 0 -1 4202560 1026784 0 0 0 41502 559 0 0 18 0 2 0 143521618 113004544 20538 1992294400 134512640 146736320 4286920800 18446744073709551615 136474283 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 914.23
Current children cumulated vsize (KiB) 119056

[startup+582.302 s]
/proc/loadavg: 1.85 1.94 1.78 2/109 27971
/proc/meminfo: memFree=1685200/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0
[pid=27951] ppid=27950 vsize=108772 CPUtime=1022.66
/proc/27951/stat : 27951 (pb_cplex) R 27950 27950 27462 0 -1 4202496 1877984 0 0 0 101177 1089 0 0 21 0 2 0 143518329 111382528 20367 1992294400 134512640 146736320 4286920800 18446744073709551615 136385177 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27951/statm: 27193 20367 1087 2985 0 23735 0
[pid=27951/tid=27957] ppid=27950 vsize=108772 CPUtime=473.34
/proc/27951/task/27957/stat : 27957 (pb_cplex) S 27950 27950 27462 0 -1 4202560 1090825 0 0 0 46733 601 0 0 16 0 2 0 143521618 111382528 20367 1992294400 134512640 146736320 4286920800 18446744073709551615 144580073 0 2 4096 16387 18446604437815535616 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1022.66
Current children cumulated vsize (KiB) 117472

[startup+642.302 s]
/proc/loadavg: 1.93 1.93 1.78 2/109 27973
/proc/meminfo: memFree=1682472/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0
[pid=27951] ppid=27950 vsize=111028 CPUtime=1130.22
/proc/27951/stat : 27951 (pb_cplex) R 27950 27950 27462 0 -1 4202496 1978923 0 0 0 111859 1163 0 0 20 0 2 0 143518329 113692672 20820 1992294400 134512640 146736320 4286920800 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27951/statm: 27757 20820 1087 2985 0 24299 0
[pid=27951/tid=27957] ppid=27950 vsize=111028 CPUtime=526.7
/proc/27951/task/27957/stat : 27957 (pb_cplex) S 27950 27950 27462 0 -1 4202560 1143294 0 0 0 52030 640 0 0 16 0 2 0 143521618 113692672 20820 1992294400 134512640 146736320 4286920800 18446744073709551615 144580073 0 2 4096 16387 18446604437815535616 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1130.22
Current children cumulated vsize (KiB) 119728

[startup+702.302 s]
/proc/loadavg: 2.07 1.97 1.81 4/109 27975
/proc/meminfo: memFree=1681976/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0
[pid=27951] ppid=27950 vsize=112136 CPUtime=1239.47
/proc/27951/stat : 27951 (pb_cplex) R 27950 27950 27462 0 -1 4202496 2194172 0 0 0 122661 1286 0 0 20 0 2 0 143518329 114827264 21026 1992294400 134512640 146736320 4286920800 18446744073709551615 135855179 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27951/statm: 28034 21026 1087 2985 0 24576 0
[pid=27951/tid=27957] ppid=27950 vsize=112136 CPUtime=581.69
/proc/27951/task/27957/stat : 27957 (pb_cplex) R 27950 27950 27462 0 -1 4202560 1264508 0 0 0 57465 704 0 0 17 0 2 0 143521618 114827264 21026 1992294400 134512640 146736320 4286920800 18446744073709551615 136385174 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1239.47
Current children cumulated vsize (KiB) 120836

[startup+762.31 s]
/proc/loadavg: 2.01 1.97 1.82 3/109 27977
/proc/meminfo: memFree=1677388/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0
[pid=27951] ppid=27950 vsize=116920 CPUtime=1347.25
/proc/27951/stat : 27951 (pb_cplex) S 27950 27950 27462 0 -1 4202496 2319178 0 0 0 133350 1375 0 0 19 0 2 0 143518329 119726080 22232 1992294400 134512640 146736320 4286920800 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27951/statm: 29230 22232 1087 2985 0 25772 0
[pid=27951/tid=27957] ppid=27950 vsize=116920 CPUtime=634.23
/proc/27951/task/27957/stat : 27957 (pb_cplex) R 27950 27950 27462 0 -1 4202560 1321368 0 0 0 62678 745 0 0 17 0 2 0 143521618 119726080 22232 1992294400 134512640 146736320 4286920800 18446744073709551615 136008245 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1347.25
Current children cumulated vsize (KiB) 125620

[startup+822.302 s]
/proc/loadavg: 1.72 1.89 1.80 3/109 27977
/proc/meminfo: memFree=1676644/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0
[pid=27951] ppid=27950 vsize=117184 CPUtime=1457.33
/proc/27951/stat : 27951 (pb_cplex) R 27950 27950 27462 0 -1 4202496 2735115 0 0 0 144145 1588 0 0 17 0 2 0 143518329 119996416 22306 1992294400 134512640 146736320 4286920800 18446744073709551615 136474422 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27951/statm: 29296 22306 1087 2985 0 25838 0
[pid=27951/tid=27957] ppid=27950 vsize=117184 CPUtime=689.47
/proc/27951/task/27957/stat : 27957 (pb_cplex) R 27950 27950 27462 0 -1 4202560 1544664 0 0 0 68088 859 0 0 18 0 2 0 143521618 119996416 22306 1992294400 134512640 146736320 4286920800 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1457.33
Current children cumulated vsize (KiB) 125884

[startup+882.302 s]
/proc/loadavg: 2.00 1.92 1.81 4/109 27979
/proc/meminfo: memFree=1668460/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0
[pid=27951] ppid=27950 vsize=124636 CPUtime=1566.65
/proc/27951/stat : 27951 (pb_cplex) R 27950 27950 27462 0 -1 4202496 3062656 0 0 0 154903 1762 0 0 16 0 2 0 143518329 127627264 24273 1992294400 134512640 146736320 4286920800 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27951/statm: 31159 24273 1087 2985 0 27701 0
[pid=27951/tid=27957] ppid=27950 vsize=124636 CPUtime=744.31
/proc/27951/task/27957/stat : 27957 (pb_cplex) R 27950 27950 27462 0 -1 4202560 1721824 0 0 0 73478 953 0 0 18 0 2 0 143521618 127627264 24273 1992294400 134512640 146736320 4286920800 18446744073709551615 137083449 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1566.65
Current children cumulated vsize (KiB) 133336

[startup+942.301 s]
/proc/loadavg: 2.16 1.97 1.83 3/109 27981
/proc/meminfo: memFree=1663004/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0
[pid=27951] ppid=27950 vsize=130292 CPUtime=1676.58
/proc/27951/stat : 27951 (pb_cplex) R 27950 27950 27462 0 -1 4202496 3292169 0 0 0 165768 1890 0 0 18 0 2 0 143518329 133419008 25573 1992294400 134512640 146736320 4286920800 18446744073709551615 136400477 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27951/statm: 32573 25573 1087 2985 0 29115 0
[pid=27951/tid=27957] ppid=27950 vsize=130292 CPUtime=799.46
/proc/27951/task/27957/stat : 27957 (pb_cplex) R 27950 27950 27462 0 -1 4202560 1819471 0 0 0 78938 1008 0 0 17 0 2 0 143521618 133419008 25573 1992294400 134512640 146736320 4286920800 18446744073709551615 136008172 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1676.58
Current children cumulated vsize (KiB) 138992

[startup+1002.3 s]
/proc/loadavg: 2.31 2.05 1.87 3/109 27983
/proc/meminfo: memFree=1657920/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0
[pid=27951] ppid=27950 vsize=136332 CPUtime=1785.68
/proc/27951/stat : 27951 (pb_cplex) R 27950 27950 27462 0 -1 4202496 3455322 0 0 0 176580 1988 0 0 17 0 2 0 143518329 139603968 26892 1992294400 134512640 146736320 4286920800 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27951/statm: 34083 26892 1087 2985 0 30625 0
[pid=27951/tid=27957] ppid=27950 vsize=136332 CPUtime=853.98
/proc/27951/task/27957/stat : 27957 (pb_cplex) R 27950 27950 27462 0 -1 4202560 1876885 0 0 0 84352 1046 0 0 18 0 2 0 143521618 139603968 26892 1992294400 134512640 146736320 4286920800 18446744073709551615 135846449 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1785.68
Current children cumulated vsize (KiB) 145032



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1010.1 s]
/proc/loadavg: 2.27 2.04 1.87 3/109 27983
/proc/meminfo: memFree=1657176/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0
[pid=27951] ppid=27950 vsize=136720 CPUtime=1800.1
/proc/27951/stat : 27951 (pb_cplex) R 27950 27950 27462 0 -1 4202496 3476905 0 0 0 178007 2003 0 0 19 0 2 0 143518329 140001280 27154 1992294400 134512640 146736320 4286920800 18446744073709551615 136000487 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27951/statm: 34180 27154 1087 2985 0 30722 0
[pid=27951/tid=27957] ppid=27950 vsize=136720 CPUtime=861.2
/proc/27951/task/27957/stat : 27957 (pb_cplex) R 27950 27950 27462 0 -1 4202560 1888096 0 0 0 85067 1053 0 0 18 0 2 0 143521618 140001280 27154 1992294400 134512640 146736320 4286920800 18446744073709551615 136403116 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 145420

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

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

[startup+1010.1 s]
/proc/loadavg: 2.27 2.04 1.87 3/109 27983
/proc/meminfo: memFree=1657176/2059040 swapFree=4135664/4192956
[pid=27950] ppid=27948 vsize=8700 CPUtime=0
/proc/27950/stat : 27950 (run) S 27948 27950 27462 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 143518329 8908800 249 1992294400 4194304 4922060 140736362215040 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27950/statm: 2175 249 208 178 0 68 0
[pid=27951] ppid=27950 vsize=136720 CPUtime=1800.1
/proc/27951/stat : 27951 (pb_cplex) R 27950 27950 27462 0 -1 4202496 3476905 0 0 0 178007 2003 0 0 19 0 2 0 143518329 140001280 27154 1992294400 134512640 146736320 4286920800 18446744073709551615 136000487 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27951/statm: 34180 27154 1087 2985 0 30722 0
[pid=27951/tid=27957] ppid=27950 vsize=136720 CPUtime=861.2
/proc/27951/task/27957/stat : 27957 (pb_cplex) R 27950 27950 27462 0 -1 4202560 1888096 0 0 0 85067 1053 0 0 18 0 2 0 143521618 140001280 27154 1992294400 134512640 146736320 4286920800 18446744073709551615 136403116 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 145420

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 27950 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 1800.1
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1010.12
CPU time (s): 1800.1
CPU user time (s): 1780.07
CPU system time (s): 20.03
CPU usage (%): 178.206
Max. virtual memory (cumulated for all children) (KiB): 150744

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= 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 1.85572 second user time and 5.00324 second system time

The end

Launcher Data 

Begin job on node049 at 2010-07-02 00:11:43
IDJOB=2695716
IDBENCH=71843
IDSOLVER=1209
FILE ID=node049/2695716-1278022303
PBS_JOBID= 11198716
Free space on /tmp= 62352 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB09/normalized-PB09/OPT-SMALLINT-LIN/flexray/normalized-fx75.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2695716-1278022303/watcher-2695716-1278022303 -o /tmp/evaluation-result-2695716-1278022303/solver-2695716-1278022303 -C 1800 -W 2000 -M 1800  run HOME/instance-2695716-1278022303.opb

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

MD5SUM BENCH= 899c8865b8ac9a45eaa204f923cbd9e8
RANDOM SEED=937741595

node049.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		: 3000.244
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		: 3000.244
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1764368 kB
Buffers:         71768 kB
Cached:         130956 kB
SwapCached:      12240 kB
Active:         104604 kB
Inactive:       113472 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1764368 kB
SwapTotal:     4192956 kB
SwapFree:      4135664 kB
Dirty:           17168 kB
Writeback:           0 kB
AnonPages:       12296 kB
Mapped:           8456 kB
Slab:            54484 kB
PageTables:       4060 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   184552 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= 62332 MiB
End job on node049 at 2010-07-02 00:28:35