Trace number 2696789

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 1800.62

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12047_2.std.opb
MD5SUM3d3e67c51070a852e8117f97ab577e7c
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark134
Best CPU time to get the best result obtained on this benchmark1800.4
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables72842
Total number of constraints256320
Number of constraints which are clauses255120
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1200
Minimum length of a constraint1
Maximum length of a constraint68
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
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-2696789-1278444404.opb.
0.00/0.00	c Instance file HOME/instance-2696789-1278444404.opb
0.00/0.00	c File size is 7900934 bytes.
3.69/3.70	c Highest Coefficient sum: 383
3.69/3.70	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
4.07/4.10	c ============================[ Problem Statistics ]=============================
4.07/4.10	c |                                                                             |
4.07/4.10	c |  Parsing time:          3.96         s                                      |
4.07/4.10	c |  Number Variables:      72842                                               |
4.17/4.20	c |  Number Constraints:    256320                                              |
4.17/4.20	c ===============================================================================
1800.06/1800.61	c Remaining time 1795.98 sec.
1800.06/1800.61	c 
1800.06/1800.61	c *** INTERRUPTED ***
1800.06/1800.61	s UNKNOWN
1800.06/1800.61	c Total CPU time              : 1797.62 s
1800.06/1800.61	c Memory used           : 586.39 MB
1800.06/1800.61	c CPU time              : 1797.62 s
1800.06/1800.61	c 
1800.06/1800.61	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-2696789-1278444404/watcher-2696789-1278444404 -o /tmp/evaluation-result-2696789-1278444404/solver-2696789-1278444404 -C 1800 -W 2000 -M 1800 run HOME/instance-2696789-1278444404.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: 1.70 1.93 1.63 3/106 20276
/proc/meminfo: memFree=1766560/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) R 20274 20276 19493 0 -1 4202496 349 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752463765 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0

[startup+0.0823891 s]
/proc/loadavg: 1.70 1.93 1.63 3/106 20276
/proc/meminfo: memFree=1766560/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.10039 s]
/proc/loadavg: 1.70 1.93 1.63 3/106 20276
/proc/meminfo: memFree=1766560/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300408 s]
/proc/loadavg: 1.70 1.93 1.63 3/106 20276
/proc/meminfo: memFree=1766560/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700443 s]
/proc/loadavg: 1.70 1.93 1.63 3/106 20276
/proc/meminfo: memFree=1766560/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50051 s]
/proc/loadavg: 1.70 1.93 1.63 3/108 20278
/proc/meminfo: memFree=1739264/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
[pid=20277] ppid=20276 vsize=60548 CPUtime=1.49
/proc/20277/stat : 20277 (pb_cplex) R 20276 20276 19493 0 -1 4202496 11699 0 0 0 144 5 0 0 25 0 1 0 12647327 62001152 11128 1992294400 134512640 146736320 4294909792 18446744073709551615 144716523 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20277/statm: 15137 11128 1435 2985 0 10142 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 69248

[startup+3.10065 s]
/proc/loadavg: 1.70 1.93 1.63 2/108 20278
/proc/meminfo: memFree=1711240/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
[pid=20277] ppid=20276 vsize=82652 CPUtime=3.09
/proc/20277/stat : 20277 (pb_cplex) R 20276 20276 19493 0 -1 4202496 18306 0 0 0 302 7 0 0 25 0 1 0 12647327 84635648 17222 1992294400 134512640 146736320 4294909792 18446744073709551615 140683279 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20277/statm: 20663 17222 2142 2985 0 15668 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 91352

[startup+6.30093 s]
/proc/loadavg: 1.64 1.91 1.62 2/108 20278
/proc/meminfo: memFree=1621464/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
[pid=20277] ppid=20276 vsize=175984 CPUtime=6.27
/proc/20277/stat : 20277 (pb_cplex) R 20276 20276 19493 0 -1 4202496 70163 0 1 0 602 25 0 0 22 0 1 0 12647327 180207616 38918 1992294400 134512640 146736320 4294909792 18446744073709551615 138671956 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/20277/statm: 43996 38918 766 2985 0 40538 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 184684

[startup+12.7015 s]
/proc/loadavg: 1.59 1.90 1.62 2/108 20278
/proc/meminfo: memFree=1515940/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
[pid=20277] ppid=20276 vsize=458004 CPUtime=12.66
/proc/20277/stat : 20277 (pb_cplex) R 20276 20276 19493 0 -1 4202496 143757 0 1 0 1207 59 0 0 25 0 1 0 12647327 468996096 63464 1992294400 134512640 146736320 4294909792 18446744073709551615 136017495 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/20277/statm: 114501 63464 898 2985 0 111043 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 466704

[startup+25.5016 s]
/proc/loadavg: 1.46 1.85 1.61 2/108 20278
/proc/meminfo: memFree=1509864/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
[pid=20277] ppid=20276 vsize=461992 CPUtime=25.46
/proc/20277/stat : 20277 (pb_cplex) R 20276 20276 19493 0 -1 4202496 155358 0 1 0 2483 63 0 0 25 0 1 0 12647327 473079808 64680 1992294400 134512640 146736320 4294909792 18446744073709551615 139044554 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/20277/statm: 115498 64680 898 2985 0 112040 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 470692

[startup+51.1018 s]
/proc/loadavg: 1.30 1.78 1.59 2/108 20278
/proc/meminfo: memFree=1506888/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
[pid=20277] ppid=20276 vsize=464724 CPUtime=51.06
/proc/20277/stat : 20277 (pb_cplex) R 20276 20276 19493 0 -1 4202496 167816 0 1 0 5038 68 0 0 25 0 1 0 12647327 475877376 65517 1992294400 134512640 146736320 4294909792 18446744073709551615 139044554 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/20277/statm: 116181 65517 898 2985 0 112723 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 473424

[startup+102.309 s]
/proc/loadavg: 1.13 1.66 1.56 2/108 20280
/proc/meminfo: memFree=1501308/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
[pid=20277] ppid=20276 vsize=469056 CPUtime=102.24
/proc/20277/stat : 20277 (pb_cplex) R 20276 20276 19493 0 -1 4202496 187535 0 1 0 10149 75 0 0 25 0 1 0 12647327 480313344 66841 1992294400 134512640 146736320 4294909792 18446744073709551615 139044550 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/20277/statm: 117264 66841 898 2985 0 113806 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 477756

[startup+162.302 s]
/proc/loadavg: 1.05 1.54 1.52 2/108 20282
/proc/meminfo: memFree=1498580/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
[pid=20277] ppid=20276 vsize=471152 CPUtime=162.22
/proc/20277/stat : 20277 (pb_cplex) R 20276 20276 19493 0 -1 4202496 200727 0 1 0 16141 81 0 0 25 0 1 0 12647327 482459648 67531 1992294400 134512640 146736320 4294909792 18446744073709551615 136413878 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/20277/statm: 117788 67531 898 2985 0 114330 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 479852

[startup+222.302 s]
/proc/loadavg: 1.02 1.44 1.49 2/108 20284
/proc/meminfo: memFree=1496348/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
[pid=20277] ppid=20276 vsize=472580 CPUtime=222.2
/proc/20277/stat : 20277 (pb_cplex) R 20276 20276 19493 0 -1 4202496 211768 0 1 0 22135 85 0 0 25 0 1 0 12647327 483921920 68070 1992294400 134512640 146736320 4294909792 18446744073709551615 136405694 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/20277/statm: 118145 68070 898 2985 0 114687 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 481280

[startup+282.302 s]
/proc/loadavg: 1.00 1.35 1.45 2/108 20284
/proc/meminfo: memFree=1496224/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
[pid=20277] ppid=20276 vsize=472784 CPUtime=282.18
/proc/20277/stat : 20277 (pb_cplex) R 20276 20276 19493 0 -1 4202496 220564 0 1 0 28130 88 0 0 25 0 1 0 12647327 484130816 68118 1992294400 134512640 146736320 4294909792 18446744073709551615 136384781 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/20277/statm: 118196 68118 898 2985 0 114738 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 481484

[startup+342.3 s]
/proc/loadavg: 1.00 1.29 1.42 2/108 20286
/proc/meminfo: memFree=1496224/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
[pid=20277] ppid=20276 vsize=472924 CPUtime=342.16
/proc/20277/stat : 20277 (pb_cplex) R 20276 20276 19493 0 -1 4202496 230725 0 1 0 34124 92 0 0 25 0 1 0 12647327 484274176 68145 1992294400 134512640 146736320 4294909792 18446744073709551615 136413871 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/20277/statm: 118231 68145 898 2985 0 114773 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 481624

[startup+402.301 s]
/proc/loadavg: 1.00 1.23 1.39 2/108 20288
/proc/meminfo: memFree=1495728/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
[pid=20277] ppid=20276 vsize=473184 CPUtime=402.15
/proc/20277/stat : 20277 (pb_cplex) R 20276 20276 19493 0 -1 4202496 244586 0 1 0 40118 97 0 0 25 0 1 0 12647327 484540416 68229 1992294400 134512640 146736320 4294909792 18446744073709551615 136017505 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/20277/statm: 118296 68229 898 2985 0 114838 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 481884

[startup+462.301 s]

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

/proc/20277/statm: 118695 68639 898 2985 0 115237 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 483480

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.15 2/108 20308
/proc/meminfo: memFree=1493496/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
[pid=20277] ppid=20276 vsize=474804 CPUtime=1181.93
/proc/20277/stat : 20277 (pb_cplex) R 20276 20276 19493 0 -1 4202496 464547 0 1 0 118013 180 0 0 25 0 1 0 12647327 486199296 68646 1992294400 134512640 146736320 4294909792 18446744073709551615 135526881 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/20277/statm: 118701 68646 898 2985 0 115243 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 483504

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/108 20310
/proc/meminfo: memFree=1493248/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
[pid=20277] ppid=20276 vsize=474820 CPUtime=1241.92
/proc/20277/stat : 20277 (pb_cplex) R 20276 20276 19493 0 -1 4202496 479036 0 1 0 124006 186 0 0 25 0 1 0 12647327 486215680 68652 1992294400 134512640 146736320 4294909792 18446744073709551615 136403109 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/20277/statm: 118705 68652 898 2985 0 115247 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 483520

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/108 20312
/proc/meminfo: memFree=1493124/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
[pid=20277] ppid=20276 vsize=474856 CPUtime=1301.9
/proc/20277/stat : 20277 (pb_cplex) R 20276 20276 19493 0 -1 4202496 493678 0 1 0 129999 191 0 0 25 0 1 0 12647327 486252544 68668 1992294400 134512640 146736320 4294909792 18446744073709551615 135854509 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/20277/statm: 118714 68668 898 2985 0 115256 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 483556

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.11 2/108 20314
/proc/meminfo: memFree=1493124/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
[pid=20277] ppid=20276 vsize=474880 CPUtime=1361.88
/proc/20277/stat : 20277 (pb_cplex) R 20276 20276 19493 0 -1 4202496 508308 0 1 0 135991 197 0 0 25 0 1 0 12647327 486277120 68671 1992294400 134512640 146736320 4294909792 18446744073709551615 136017485 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/20277/statm: 118720 68671 898 2985 0 115262 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 483580

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.10 2/108 20316
/proc/meminfo: memFree=1493124/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
[pid=20277] ppid=20276 vsize=474892 CPUtime=1421.87
/proc/20277/stat : 20277 (pb_cplex) R 20276 20276 19493 0 -1 4202496 522977 0 1 0 141984 203 0 0 25 0 1 0 12647327 486289408 68674 1992294400 134512640 146736320 4294909792 18446744073709551615 136471198 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/20277/statm: 118723 68674 898 2985 0 115265 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 483592

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/108 20316
/proc/meminfo: memFree=1493000/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
[pid=20277] ppid=20276 vsize=474904 CPUtime=1481.84
/proc/20277/stat : 20277 (pb_cplex) R 20276 20276 19493 0 -1 4202496 537844 0 1 0 147975 209 0 0 25 0 1 0 12647327 486301696 68678 1992294400 134512640 146736320 4294909792 18446744073709551615 136017665 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/20277/statm: 118726 68678 898 2985 0 115268 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 483604

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/108 20318
/proc/meminfo: memFree=1492876/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
[pid=20277] ppid=20276 vsize=474924 CPUtime=1541.82
/proc/20277/stat : 20277 (pb_cplex) R 20276 20276 19493 0 -1 4202496 551361 0 1 0 153969 213 0 0 25 0 1 0 12647327 486322176 68684 1992294400 134512640 146736320 4294909792 18446744073709551615 136403117 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/20277/statm: 118731 68684 898 2985 0 115273 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 483624

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/108 20320
/proc/meminfo: memFree=1492876/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
[pid=20277] ppid=20276 vsize=474952 CPUtime=1601.8
/proc/20277/stat : 20277 (pb_cplex) R 20276 20276 19493 0 -1 4202496 564953 0 1 0 159962 218 0 0 25 0 1 0 12647327 486350848 68692 1992294400 134512640 146736320 4294909792 18446744073709551615 139046508 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/20277/statm: 118738 68692 898 2985 0 115280 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 483652

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/108 20322
/proc/meminfo: memFree=1492752/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
[pid=20277] ppid=20276 vsize=474960 CPUtime=1661.78
/proc/20277/stat : 20277 (pb_cplex) R 20276 20276 19493 0 -1 4202496 578526 0 1 0 165955 223 0 0 25 0 1 0 12647327 486359040 68708 1992294400 134512640 146736320 4294909792 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/20277/statm: 118740 68708 898 2985 0 115282 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 483660

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/108 20324
/proc/meminfo: memFree=1492752/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
[pid=20277] ppid=20276 vsize=474960 CPUtime=1721.77
/proc/20277/stat : 20277 (pb_cplex) R 20276 20276 19493 0 -1 4202496 593253 0 1 0 171949 228 0 0 25 0 1 0 12647327 486359040 68708 1992294400 134512640 146736320 4294909792 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/20277/statm: 118740 68708 898 2985 0 115282 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 483660

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/108 20324
/proc/meminfo: memFree=1492504/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
[pid=20277] ppid=20276 vsize=474964 CPUtime=1781.75
/proc/20277/stat : 20277 (pb_cplex) R 20276 20276 19493 0 -1 4202496 606800 0 1 0 177942 233 0 0 25 0 1 0 12647327 486363136 68711 1992294400 134512640 146736320 4294909792 18446744073709551615 136475875 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/20277/statm: 118741 68711 898 2985 0 115283 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 483664



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.06 2/108 20326
/proc/meminfo: memFree=1405580/2059040 swapFree=4192956/4192956
[pid=20276] ppid=20274 vsize=8700 CPUtime=0
/proc/20276/stat : 20276 (run) S 20274 20276 19493 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 12647327 8908800 249 1992294400 4194304 4922060 140734701405904 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20276/statm: 2175 249 208 178 0 68 0
[pid=20277] ppid=20276 vsize=600464 CPUtime=1800.06
/proc/20277/stat : 20277 (pb_cplex) R 20276 20276 19493 0 -1 4202496 637339 0 1 0 179762 244 0 0 25 0 1 0 12647327 614875136 90572 1992294400 134512640 146736320 4294909792 18446744073709551615 135854511 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/20277/statm: 150116 90572 908 2985 0 146658 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 609164

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 20276 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.62
CPU time (s): 1800.06
CPU user time (s): 1797.62
CPU system time (s): 2.44
CPU usage (%): 99.9688
Max. virtual memory (cumulated for all children) (KiB): 609164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 366
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 2

runsolver used 2.94955 second user time and 8.5337 second system time

The end

Launcher Data 

Begin job on node050 at 2010-07-06 21:26:44
IDJOB=2696789
IDBENCH=77174
IDSOLVER=1209
FILE ID=node050/2696789-1278444404
PBS_JOBID= 11233482
Free space on /tmp= 62440 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12047_2.std.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696789-1278444404/watcher-2696789-1278444404 -o /tmp/evaluation-result-2696789-1278444404/solver-2696789-1278444404 -C 1800 -W 2000 -M 1800  run HOME/instance-2696789-1278444404.opb

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

MD5SUM BENCH= 3d3e67c51070a852e8117f97ab577e7c
RANDOM SEED=337080878

node050.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		: 3000.248
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	: 6000.49
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		: 3000.248
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1767876 kB
Buffers:         25076 kB
Cached:         135632 kB
SwapCached:          0 kB
Active:         120508 kB
Inactive:       100976 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1767876 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           24436 kB
Writeback:           0 kB
AnonPages:       60796 kB
Mapped:          14468 kB
Slab:            47740 kB
PageTables:       4164 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183336 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-2696789-1278444404.opb

Free space on /tmp at the end= 62424 MiB
End job on node050 at 2010-07-06 21:56:47