Trace number 2696769

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) 1800.04 1800.52

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12017_7.std.opb
MD5SUMf1ad880d8b0218ee8fbfe589c0282393
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark158
Best CPU time to get the best result obtained on this benchmark1800.19
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 constraints234184
Number of constraints which are clauses232984
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 constraint120
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-2696769-1278451238.opb.
0.00/0.00	c Instance file HOME/instance-2696769-1278451238.opb
0.00/0.00	c File size is 8036789 bytes.
6.99/7.02	c Highest Coefficient sum: 728
6.99/7.02	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
7.35/7.41	c ============================[ Problem Statistics ]=============================
7.35/7.41	c |                                                                             |
7.35/7.41	c |  Parsing time:          7.27         s                                      |
7.35/7.41	c |  Number Variables:      72842                                               |
7.35/7.49	c |  Number Constraints:    234184                                              |
7.35/7.49	c ===============================================================================
1800.04/1800.50	c Remaining time 1792.67 sec.
1800.04/1800.50	c 
1800.04/1800.50	c *** INTERRUPTED ***
1800.04/1800.50	s UNKNOWN
1800.04/1800.50	c Total CPU time              : 1797.51 s
1800.04/1800.51	c Memory used           : 472.67 MB
1800.04/1800.51	c CPU time              : 1797.51 s
1800.04/1800.51	c 
1800.04/1800.51	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-2696769-1278451238/watcher-2696769-1278451238 -o /tmp/evaluation-result-2696769-1278451238/solver-2696769-1278451238 -C 1800 -W 2000 -M 1800 run HOME/instance-2696769-1278451238.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: 2.06 2.11 1.90 3/107 23841
/proc/meminfo: memFree=1775260/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) R 23839 23841 23366 0 -1 4202496 349 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060937621 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0

[startup+0.102112 s]
/proc/loadavg: 2.06 2.11 1.90 3/107 23841
/proc/meminfo: memFree=1775260/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.201115 s]
/proc/loadavg: 2.06 2.11 1.90 3/107 23841
/proc/meminfo: memFree=1775260/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301184 s]
/proc/loadavg: 2.06 2.11 1.90 3/107 23841
/proc/meminfo: memFree=1775260/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701155 s]
/proc/loadavg: 2.06 2.11 1.90 3/107 23841
/proc/meminfo: memFree=1775260/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50122 s]
/proc/loadavg: 2.06 2.11 1.90 2/109 23843
/proc/meminfo: memFree=1745360/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
[pid=23842] ppid=23841 vsize=60496 CPUtime=1.49
/proc/23842/stat : 23842 (pb_cplex) R 23841 23841 23366 0 -1 4202496 11721 0 0 0 146 3 0 0 25 0 1 0 13335588 61947904 11151 1992294400 134512640 146736320 4290202944 18446744073709551615 144716523 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23842/statm: 15124 11151 1408 2985 0 10095 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 69196

[startup+3.10148 s]
/proc/loadavg: 2.06 2.11 1.90 2/109 23843
/proc/meminfo: memFree=1719072/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
[pid=23842] ppid=23841 vsize=79044 CPUtime=3.09
/proc/23842/stat : 23842 (pb_cplex) R 23841 23841 23366 0 -1 4202496 17176 0 0 0 303 6 0 0 25 0 1 0 13335588 80941056 16093 1992294400 134512640 146736320 4290202944 18446744073709551615 140683248 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23842/statm: 19761 16093 1960 2985 0 14732 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 87744

[startup+6.3006 s]
/proc/loadavg: 1.97 2.09 1.90 2/109 23843
/proc/meminfo: memFree=1717336/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
[pid=23842] ppid=23841 vsize=80628 CPUtime=6.29
/proc/23842/stat : 23842 (pb_cplex) R 23841 23841 23366 0 -1 4202496 17811 0 0 0 623 6 0 0 25 0 1 0 13335588 82563072 16728 1992294400 134512640 146736320 4290202944 18446744073709551615 140714094 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23842/statm: 20157 16728 2197 2985 0 15128 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 89328

[startup+12.7011 s]
/proc/loadavg: 1.89 2.08 1.89 2/109 23843
/proc/meminfo: memFree=1604992/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
[pid=23842] ppid=23841 vsize=341504 CPUtime=12.65
/proc/23842/stat : 23842 (pb_cplex) R 23841 23841 23366 0 -1 4202496 80659 0 0 0 1237 28 0 0 25 0 1 0 13335588 349700096 43383 1992294400 134512640 146736320 4290202944 18446744073709551615 138711689 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/23842/statm: 85376 43383 790 2985 0 81918 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 350204

[startup+25.5011 s]
/proc/loadavg: 1.70 2.02 1.88 2/109 23844
/proc/meminfo: memFree=1519060/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
[pid=23842] ppid=23841 vsize=468396 CPUtime=25.45
/proc/23842/stat : 23842 (pb_cplex) R 23841 23841 23366 0 -1 4202496 150985 0 0 0 2482 63 0 0 25 0 1 0 13335588 479637504 64784 1992294400 134512640 146736320 4290202944 18446744073709551615 136017474 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/23842/statm: 117099 64784 898 2985 0 113641 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 477096

[startup+51.1012 s]
/proc/loadavg: 1.46 1.94 1.85 2/109 23845
/proc/meminfo: memFree=1513976/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
[pid=23842] ppid=23841 vsize=472320 CPUtime=51.04
/proc/23842/stat : 23842 (pb_cplex) R 23841 23841 23366 0 -1 4202496 168519 0 0 0 5033 71 0 0 25 0 1 0 13335588 483655680 66031 1992294400 134512640 146736320 4290202944 18446744073709551615 136413871 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/23842/statm: 118080 66031 898 2985 0 114622 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 481020

[startup+102.301 s]
/proc/loadavg: 1.20 1.79 1.81 2/109 23846
/proc/meminfo: memFree=1504676/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
[pid=23842] ppid=23841 vsize=479404 CPUtime=102.24
/proc/23842/stat : 23842 (pb_cplex) R 23841 23841 23366 0 -1 4202496 203110 0 0 0 10138 86 0 0 25 0 1 0 13335588 490909696 68333 1992294400 134512640 146736320 4290202944 18446744073709551615 139044505 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/23842/statm: 119851 68333 898 2985 0 116393 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 488104

[startup+162.301 s]
/proc/loadavg: 1.07 1.65 1.75 2/109 23847
/proc/meminfo: memFree=1504428/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
[pid=23842] ppid=23841 vsize=479484 CPUtime=162.22
/proc/23842/stat : 23842 (pb_cplex) R 23841 23841 23366 0 -1 4202496 216642 0 0 0 16131 91 0 0 25 0 1 0 13335588 490991616 68369 1992294400 134512640 146736320 4290202944 18446744073709551615 136017694 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/23842/statm: 119871 68369 898 2985 0 116413 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 488184

[startup+222.309 s]
/proc/loadavg: 1.02 1.53 1.70 2/109 23849
/proc/meminfo: memFree=1504180/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
[pid=23842] ppid=23841 vsize=479836 CPUtime=222.21
/proc/23842/stat : 23842 (pb_cplex) R 23841 23841 23366 0 -1 4202496 234218 0 0 0 22125 96 0 0 25 0 1 0 13335588 491352064 68439 1992294400 134512640 146736320 4290202944 18446744073709551615 139044550 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/23842/statm: 119959 68439 898 2985 0 116501 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 488536

[startup+282.302 s]
/proc/loadavg: 1.01 1.43 1.66 2/109 23851
/proc/meminfo: memFree=1503312/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
[pid=23842] ppid=23841 vsize=480652 CPUtime=282.19
/proc/23842/stat : 23842 (pb_cplex) R 23841 23841 23366 0 -1 4202496 260329 0 0 0 28113 106 0 0 25 0 1 0 13335588 492187648 68634 1992294400 134512640 146736320 4290202944 18446744073709551615 136384852 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/23842/statm: 120163 68634 898 2985 0 116705 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 489352

[startup+342.301 s]
/proc/loadavg: 1.00 1.35 1.61 2/109 23852
/proc/meminfo: memFree=1501576/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
[pid=23842] ppid=23841 vsize=482508 CPUtime=342.18
/proc/23842/stat : 23842 (pb_cplex) R 23841 23841 23366 0 -1 4202496 290914 0 0 0 34100 118 0 0 25 0 1 0 13335588 494088192 69074 1992294400 134512640 146736320 4290202944 18446744073709551615 139028328 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/23842/statm: 120627 69074 898 2985 0 117169 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 491208

[startup+402.301 s]
/proc/loadavg: 1.00 1.28 1.57 2/109 23854
/proc/meminfo: memFree=1500708/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
[pid=23842] ppid=23841 vsize=483240 CPUtime=402.17
/proc/23842/stat : 23842 (pb_cplex) R 23841 23841 23366 0 -1 4202496 308082 0 0 0 40091 126 0 0 25 0 1 0 13335588 494837760 69283 1992294400 134512640 146736320 4290202944 18446744073709551615 136403494 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/23842/statm: 120810 69283 898 2985 0 117352 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 491940

[startup+462.301 s]

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

/proc/23842/statm: 120847 69397 898 2985 0 117389 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 492088

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.22 2/109 23875
/proc/meminfo: memFree=1499716/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
[pid=23842] ppid=23841 vsize=483388 CPUtime=1181.98
/proc/23842/stat : 23842 (pb_cplex) R 23841 23841 23366 0 -1 4202496 477698 0 0 0 118008 190 0 0 25 0 1 0 13335588 494989312 69399 1992294400 134512640 146736320 4290202944 18446744073709551615 135450876 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/23842/statm: 120847 69399 898 2985 0 117389 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 492088

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.20 2/109 23876
/proc/meminfo: memFree=1499592/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
[pid=23842] ppid=23841 vsize=483432 CPUtime=1241.96
/proc/23842/stat : 23842 (pb_cplex) R 23841 23841 23366 0 -1 4202496 494309 0 0 0 124000 196 0 0 25 0 1 0 13335588 495034368 69414 1992294400 134512640 146736320 4290202944 18446744073709551615 135468684 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/23842/statm: 120858 69414 898 2985 0 117400 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 492132

[startup+1302.3 s]
/proc/loadavg: 1.12 1.03 1.20 2/109 23878
/proc/meminfo: memFree=1499592/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
[pid=23842] ppid=23841 vsize=483432 CPUtime=1301.95
/proc/23842/stat : 23842 (pb_cplex) R 23841 23841 23366 0 -1 4202496 510298 0 0 0 129993 202 0 0 25 0 1 0 13335588 495034368 69415 1992294400 134512640 146736320 4290202944 18446744073709551615 136017665 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/23842/statm: 120858 69415 898 2985 0 117400 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 492132

[startup+1362.3 s]
/proc/loadavg: 1.12 1.04 1.19 2/109 23879
/proc/meminfo: memFree=1499468/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
[pid=23842] ppid=23841 vsize=483436 CPUtime=1361.94
/proc/23842/stat : 23842 (pb_cplex) R 23841 23841 23366 0 -1 4202496 527520 0 0 0 135985 209 0 0 25 0 1 0 13335588 495038464 69416 1992294400 134512640 146736320 4290202944 18446744073709551615 136403425 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/23842/statm: 120859 69416 898 2985 0 117401 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 492136

[startup+1422.3 s]
/proc/loadavg: 1.11 1.04 1.18 2/109 23881
/proc/meminfo: memFree=1499468/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
[pid=23842] ppid=23841 vsize=483624 CPUtime=1421.93
/proc/23842/stat : 23842 (pb_cplex) R 23841 23841 23366 0 -1 4202496 540975 0 0 0 141979 214 0 0 25 0 1 0 13335588 495230976 69427 1992294400 134512640 146736320 4290202944 18446744073709551615 136385170 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/23842/statm: 120906 69427 898 2985 0 117448 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 492324

[startup+1482.3 s]
/proc/loadavg: 1.10 1.05 1.17 2/109 23883
/proc/meminfo: memFree=1499344/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
[pid=23842] ppid=23841 vsize=483628 CPUtime=1481.91
/proc/23842/stat : 23842 (pb_cplex) R 23841 23841 23366 0 -1 4202496 557156 0 0 0 147971 220 0 0 25 0 1 0 13335588 495235072 69442 1992294400 134512640 146736320 4290202944 18446744073709551615 135854509 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/23842/statm: 120907 69442 898 2985 0 117449 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 492328

[startup+1542.31 s]
/proc/loadavg: 1.04 1.04 1.16 2/109 23884
/proc/meminfo: memFree=1499344/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
[pid=23842] ppid=23841 vsize=483628 CPUtime=1541.91
/proc/23842/stat : 23842 (pb_cplex) R 23841 23841 23366 0 -1 4202496 573297 0 0 0 153964 227 0 0 25 0 1 0 13335588 495235072 69450 1992294400 134512640 146736320 4290202944 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/23842/statm: 120907 69450 898 2985 0 117449 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 492328

[startup+1602.3 s]
/proc/loadavg: 1.01 1.03 1.15 2/109 23886
/proc/meminfo: memFree=1499096/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
[pid=23842] ppid=23841 vsize=483796 CPUtime=1601.88
/proc/23842/stat : 23842 (pb_cplex) R 23841 23841 23366 0 -1 4202496 588243 0 0 0 159955 233 0 0 25 0 1 0 13335588 495407104 69496 1992294400 134512640 146736320 4290202944 18446744073709551615 136403109 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/23842/statm: 120949 69496 898 2985 0 117491 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 492496

[startup+1662.3 s]
/proc/loadavg: 1.00 1.02 1.14 2/109 23887
/proc/meminfo: memFree=1498972/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
[pid=23842] ppid=23841 vsize=483796 CPUtime=1661.86
/proc/23842/stat : 23842 (pb_cplex) R 23841 23841 23366 0 -1 4202496 603884 0 0 0 165948 238 0 0 25 0 1 0 13335588 495407104 69503 1992294400 134512640 146736320 4290202944 18446744073709551615 136017485 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/23842/statm: 120949 69503 898 2985 0 117491 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 492496

[startup+1722.3 s]
/proc/loadavg: 1.00 1.02 1.12 2/109 23889
/proc/meminfo: memFree=1498848/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
[pid=23842] ppid=23841 vsize=484008 CPUtime=1721.85
/proc/23842/stat : 23842 (pb_cplex) R 23841 23841 23366 0 -1 4202496 619143 0 0 0 171942 243 0 0 25 0 1 0 13335588 495624192 69528 1992294400 134512640 146736320 4290202944 18446744073709551615 135979222 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/23842/statm: 121002 69528 898 2985 0 117544 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 492708

[startup+1782.3 s]
/proc/loadavg: 1.00 1.01 1.11 2/109 23891
/proc/meminfo: memFree=1498724/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
[pid=23842] ppid=23841 vsize=484008 CPUtime=1781.84
/proc/23842/stat : 23842 (pb_cplex) R 23841 23841 23366 0 -1 4202496 635972 0 0 0 177934 250 0 0 25 0 1 0 13335588 495624192 69537 1992294400 134512640 146736320 4290202944 18446744073709551615 136400469 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/23842/statm: 121002 69537 898 2985 0 117544 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 492708



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.01 1.11 2/109 23891
/proc/meminfo: memFree=1495252/2059040 swapFree=4192956/4192956
[pid=23841] ppid=23839 vsize=8700 CPUtime=0
/proc/23841/stat : 23841 (run) S 23839 23841 23366 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 13335587 8908800 249 1992294400 4194304 4922060 140734366755040 18446744073709551615 238060936325 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23841/statm: 2175 249 208 178 0 68 0
[pid=23842] ppid=23841 vsize=484008 CPUtime=1800.04
/proc/23842/stat : 23842 (pb_cplex) R 23841 23841 23366 0 -1 4202496 645273 0 0 0 179751 253 0 0 25 0 1 0 13335588 495624192 70405 1992294400 134512640 146736320 4290202944 18446744073709551615 135468687 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/23842/statm: 121002 70405 900 2985 0 117544 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 492708

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 23841 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.52
CPU time (s): 1800.04
CPU user time (s): 1797.51
CPU system time (s): 2.53
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 499220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 365
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= 4
involuntary context switches= 2

runsolver used 3.12252 second user time and 8.35973 second system time

The end

Launcher Data 

Begin job on node026 at 2010-07-06 23:20:38
IDJOB=2696769
IDBENCH=77567
IDSOLVER=1209
FILE ID=node026/2696769-1278451238
PBS_JOBID= 11233527
Free space on /tmp= 62464 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12017_7.std.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696769-1278451238/watcher-2696769-1278451238 -o /tmp/evaluation-result-2696769-1278451238/solver-2696769-1278451238 -C 1800 -W 2000 -M 1800  run HOME/instance-2696769-1278451238.opb

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

MD5SUM BENCH= f1ad880d8b0218ee8fbfe589c0282393
RANDOM SEED=173115906

node026.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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1775912 kB
Buffers:          9368 kB
Cached:         137764 kB
SwapCached:          0 kB
Active:          92784 kB
Inactive:       115132 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1775912 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           24416 kB
Writeback:           0 kB
AnonPages:       60788 kB
Mapped:          14468 kB
Slab:            53156 kB
PageTables:       4244 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179512 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-2696769-1278451238.opb

Free space on /tmp at the end= 62448 MiB
End job on node026 at 2010-07-06 23:50:41