Trace number 2696797

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) 1800.09 1800.62

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12058_7.std.opb
MD5SUM38417c05ad0fa807f5ea2aa87e724f6b
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark160
Best CPU time to get the best result obtained on this benchmark1800.18
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 constraints255916
Number of constraints which are clauses254716
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-2696797-1278443586.opb.
0.00/0.00	c Instance file HOME/instance-2696797-1278443586.opb
0.00/0.00	c File size is 8613846 bytes.
7.09/7.18	c Highest Coefficient sum: 738
7.09/7.18	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
7.57/7.61	c ============================[ Problem Statistics ]=============================
7.57/7.61	c |                                                                             |
7.57/7.61	c |  Parsing time:          7.45         s                                      |
7.57/7.61	c |  Number Variables:      72842                                               |
7.57/7.70	c |  Number Constraints:    255916                                              |
7.57/7.70	c ===============================================================================
1800.09/1800.61	c Remaining time 1792.48 sec.
1800.09/1800.61	c 
1800.09/1800.61	c *** INTERRUPTED ***
1800.09/1800.61	s UNKNOWN
1800.09/1800.61	c Total CPU time              : 1797.61 s
1800.09/1800.61	c Memory used           : 581.56 MB
1800.09/1800.61	c CPU time              : 1797.61 s
1800.09/1800.61	c 
1800.09/1800.61	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-2696797-1278443586/watcher-2696797-1278443586 -o /tmp/evaluation-result-2696797-1278443586/solver-2696797-1278443586 -C 1800 -W 2000 -M 1800 run HOME/instance-2696797-1278443586.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: 1.08 1.02 1.01 3/106 21009
/proc/meminfo: memFree=1827880/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) R 21007 21009 19821 0 -1 4202496 347 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997681557 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0

[startup+0.075092 s]
/proc/loadavg: 1.08 1.02 1.01 3/106 21009
/proc/meminfo: memFree=1827880/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101096 s]
/proc/loadavg: 1.08 1.02 1.01 3/106 21009
/proc/meminfo: memFree=1827880/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301114 s]
/proc/loadavg: 1.08 1.02 1.01 3/106 21009
/proc/meminfo: memFree=1827880/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701154 s]
/proc/loadavg: 1.08 1.02 1.01 3/106 21009
/proc/meminfo: memFree=1827880/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50123 s]
/proc/loadavg: 1.08 1.02 1.01 2/108 21011
/proc/meminfo: memFree=1800584/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
[pid=21010] ppid=21009 vsize=61320 CPUtime=1.48
/proc/21010/stat : 21010 (pb_cplex) R 21009 21009 19821 0 -1 4202496 11713 0 0 0 144 4 0 0 25 0 1 0 12570124 62791680 11143 1992294400 134512640 146736320 4294765840 18446744073709551615 140526619 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21010/statm: 15330 11143 1436 2985 0 10161 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 70020

[startup+3.10139 s]
/proc/loadavg: 1.15 1.03 1.01 2/108 21011
/proc/meminfo: memFree=1773304/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
[pid=21010] ppid=21009 vsize=82896 CPUtime=3.08
/proc/21010/stat : 21010 (pb_cplex) R 21009 21009 19821 0 -1 4202496 18143 0 0 0 301 7 0 0 25 0 1 0 12570124 84885504 17060 1992294400 134512640 146736320 4294765840 18446744073709551615 134814125 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21010/statm: 20724 17060 2090 2985 0 15555 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 91596

[startup+6.30071 s]
/proc/loadavg: 1.15 1.03 1.01 2/108 21011
/proc/meminfo: memFree=1766360/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
[pid=21010] ppid=21009 vsize=84480 CPUtime=6.29
/proc/21010/stat : 21010 (pb_cplex) R 21009 21009 19821 0 -1 4202496 18778 0 0 0 621 8 0 0 25 0 1 0 12570124 86507520 17695 1992294400 134512640 146736320 4294765840 18446744073709551615 140714094 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21010/statm: 21120 17695 2326 2985 0 15951 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 93180

[startup+12.7004 s]
/proc/loadavg: 1.13 1.03 1.01 2/108 21011
/proc/meminfo: memFree=1655072/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
[pid=21010] ppid=21009 vsize=336944 CPUtime=12.66
/proc/21010/stat : 21010 (pb_cplex) R 21009 21009 19821 0 -1 4202496 83136 0 2 0 1234 32 0 0 25 0 1 0 12570124 345030656 43858 1992294400 134512640 146736320 4294765840 18446744073709551615 138717021 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/21010/statm: 84236 43858 790 2985 0 80778 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 345644

[startup+25.5016 s]
/proc/loadavg: 1.11 1.03 1.01 2/108 21011
/proc/meminfo: memFree=1575960/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
[pid=21010] ppid=21009 vsize=455928 CPUtime=25.45
/proc/21010/stat : 21010 (pb_cplex) R 21009 21009 19821 0 -1 4202496 148506 0 2 0 2481 64 0 0 25 0 1 0 12570124 466870272 63722 1992294400 134512640 146736320 4294765840 18446744073709551615 139044505 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/21010/statm: 113982 63722 898 2985 0 110524 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 464628

[startup+51.1012 s]
/proc/loadavg: 1.07 1.03 1.01 2/108 21012
/proc/meminfo: memFree=1569388/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
[pid=21010] ppid=21009 vsize=460788 CPUtime=51.03
/proc/21010/stat : 21010 (pb_cplex) R 21009 21009 19821 0 -1 4202496 165236 0 2 0 5031 72 0 0 25 0 1 0 12570124 471846912 65185 1992294400 134512640 146736320 4294765840 18446744073709551615 136405547 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/21010/statm: 115197 65185 898 2985 0 111739 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 469488

[startup+102.309 s]
/proc/loadavg: 1.03 1.02 1.00 2/108 21013
/proc/meminfo: memFree=1564552/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
[pid=21010] ppid=21009 vsize=464768 CPUtime=102.22
/proc/21010/stat : 21010 (pb_cplex) R 21009 21009 19821 0 -1 4202496 181708 0 2 0 10145 77 0 0 25 0 1 0 12570124 475922432 66460 1992294400 134512640 146736320 4294765840 18446744073709551615 135467848 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/21010/statm: 116192 66460 898 2985 0 112734 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 473468

[startup+162.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/108 21015
/proc/meminfo: memFree=1560336/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
[pid=21010] ppid=21009 vsize=467700 CPUtime=162.19
/proc/21010/stat : 21010 (pb_cplex) R 21009 21009 19821 0 -1 4202496 196735 0 2 0 16134 85 0 0 25 0 1 0 12570124 478924800 67441 1992294400 134512640 146736320 4294765840 18446744073709551615 136403482 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/21010/statm: 116925 67441 898 2985 0 113467 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 476400

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 21017
/proc/meminfo: memFree=1560088/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
[pid=21010] ppid=21009 vsize=467820 CPUtime=222.18
/proc/21010/stat : 21010 (pb_cplex) R 21009 21009 19821 0 -1 4202496 206548 0 2 0 22129 89 0 0 25 0 1 0 12570124 479047680 67509 1992294400 134512640 146736320 4294765840 18446744073709551615 136017474 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/21010/statm: 116955 67509 898 2985 0 113497 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 476520

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21018
/proc/meminfo: memFree=1559964/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
[pid=21010] ppid=21009 vsize=468028 CPUtime=282.17
/proc/21010/stat : 21010 (pb_cplex) R 21009 21009 19821 0 -1 4202496 215171 0 2 0 28124 93 0 0 25 0 1 0 12570124 479260672 67533 1992294400 134512640 146736320 4294765840 18446744073709551615 136403112 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/21010/statm: 117007 67533 898 2985 0 113549 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 476728

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21020
/proc/meminfo: memFree=1559716/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
[pid=21010] ppid=21009 vsize=468260 CPUtime=342.15
/proc/21010/stat : 21010 (pb_cplex) R 21009 21009 19821 0 -1 4202496 227439 0 2 0 34118 97 0 0 25 0 1 0 12570124 479498240 67570 1992294400 134512640 146736320 4294765840 18446744073709551615 136403414 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/21010/statm: 117065 67570 898 2985 0 113607 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 476960

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 21024
/proc/meminfo: memFree=1557116/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
[pid=21010] ppid=21009 vsize=468724 CPUtime=402.14
/proc/21010/stat : 21010 (pb_cplex) R 21009 21009 19821 0 -1 4202496 244462 0 2 0 40109 105 0 0 25 0 1 0 12570124 479973376 67698 1992294400 134512640 146736320 4294765840 18446744073709551615 136400577 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/21010/statm: 117181 67698 898 2985 0 113723 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 477424

[startup+462.301 s]

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

/proc/21010/statm: 117800 68494 898 2985 0 114342 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 479900

[startup+1182.3 s]
/proc/loadavg: 1.06 1.03 1.00 2/108 21045
/proc/meminfo: memFree=1553768/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
[pid=21010] ppid=21009 vsize=476932 CPUtime=1181.94
/proc/21010/stat : 21010 (pb_cplex) R 21009 21009 19821 0 -1 4202496 438270 0 2 0 118011 183 0 0 25 0 1 0 12570124 488378368 69819 1992294400 134512640 146736320 4294765840 18446744073709551615 135456311 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/21010/statm: 119233 69819 898 2985 0 115775 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 485632

[startup+1242.3 s]
/proc/loadavg: 1.05 1.04 1.00 2/108 21047
/proc/meminfo: memFree=1553520/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
[pid=21010] ppid=21009 vsize=471484 CPUtime=1241.92
/proc/21010/stat : 21010 (pb_cplex) R 21009 21009 19821 0 -1 4202496 452419 0 2 0 124004 188 0 0 25 0 1 0 12570124 482799616 68564 1992294400 134512640 146736320 4294765840 18446744073709551615 136384852 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/21010/statm: 117871 68564 898 2985 0 114413 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 480184

[startup+1302.3 s]
/proc/loadavg: 1.12 1.06 1.00 2/108 21048
/proc/meminfo: memFree=1553396/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
[pid=21010] ppid=21009 vsize=471484 CPUtime=1301.91
/proc/21010/stat : 21010 (pb_cplex) R 21009 21009 19821 0 -1 4202496 466710 0 2 0 129998 193 0 0 25 0 1 0 12570124 482799616 68572 1992294400 134512640 146736320 4294765840 18446744073709551615 136385265 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/21010/statm: 117871 68572 898 2985 0 114413 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 480184

[startup+1362.3 s]
/proc/loadavg: 1.16 1.07 1.01 2/108 21050
/proc/meminfo: memFree=1553396/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
[pid=21010] ppid=21009 vsize=471616 CPUtime=1361.89
/proc/21010/stat : 21010 (pb_cplex) R 21009 21009 19821 0 -1 4202496 482177 0 2 0 135990 199 0 0 25 0 1 0 12570124 482934784 68589 1992294400 134512640 146736320 4294765840 18446744073709551615 136403116 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/21010/statm: 117904 68589 898 2985 0 114446 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 480316

[startup+1422.31 s]
/proc/loadavg: 1.11 1.07 1.01 2/108 21052
/proc/meminfo: memFree=1553272/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
[pid=21010] ppid=21009 vsize=471616 CPUtime=1421.89
/proc/21010/stat : 21010 (pb_cplex) R 21009 21009 19821 0 -1 4202496 496587 0 2 0 141984 205 0 0 25 0 1 0 12570124 482934784 68597 1992294400 134512640 146736320 4294765840 18446744073709551615 136400472 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/21010/statm: 117904 68597 898 2985 0 114446 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 480316

[startup+1482.3 s]
/proc/loadavg: 1.11 1.07 1.01 2/108 21053
/proc/meminfo: memFree=1553272/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
[pid=21010] ppid=21009 vsize=471624 CPUtime=1481.86
/proc/21010/stat : 21010 (pb_cplex) R 21009 21009 19821 0 -1 4202496 510977 0 2 0 147976 210 0 0 25 0 1 0 12570124 482942976 68604 1992294400 134512640 146736320 4294765840 18446744073709551615 136017665 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/21010/statm: 117906 68604 898 2985 0 114448 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 480324

[startup+1542.3 s]
/proc/loadavg: 1.12 1.08 1.01 2/108 21055
/proc/meminfo: memFree=1553272/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
[pid=21010] ppid=21009 vsize=471640 CPUtime=1541.85
/proc/21010/stat : 21010 (pb_cplex) R 21009 21009 19821 0 -1 4202496 525461 0 2 0 153969 216 0 0 25 0 1 0 12570124 482959360 68613 1992294400 134512640 146736320 4294765840 18446744073709551615 136017636 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/21010/statm: 117910 68613 898 2985 0 114452 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 480340

[startup+1602.3 s]
/proc/loadavg: 1.08 1.08 1.01 2/108 21056
/proc/meminfo: memFree=1553148/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
[pid=21010] ppid=21009 vsize=471652 CPUtime=1601.82
/proc/21010/stat : 21010 (pb_cplex) R 21009 21009 19821 0 -1 4202496 541360 0 2 0 159961 221 0 0 25 0 1 0 12570124 482971648 68626 1992294400 134512640 146736320 4294765840 18446744073709551615 136403116 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/21010/statm: 117913 68626 898 2985 0 114455 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 480352

[startup+1662.3 s]
/proc/loadavg: 1.03 1.06 1.01 2/108 21058
/proc/meminfo: memFree=1553024/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
[pid=21010] ppid=21009 vsize=471696 CPUtime=1661.82
/proc/21010/stat : 21010 (pb_cplex) R 21009 21009 19821 0 -1 4202496 556682 0 2 0 165954 228 0 0 25 0 1 0 12570124 483016704 68643 1992294400 134512640 146736320 4294765840 18446744073709551615 139044550 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/21010/statm: 117924 68643 898 2985 0 114466 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 480396

[startup+1722.3 s]
/proc/loadavg: 1.01 1.05 1.00 2/108 21060
/proc/meminfo: memFree=1553024/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
[pid=21010] ppid=21009 vsize=471708 CPUtime=1721.8
/proc/21010/stat : 21010 (pb_cplex) R 21009 21009 19821 0 -1 4202496 571266 0 2 0 171947 233 0 0 25 0 1 0 12570124 483028992 68660 1992294400 134512640 146736320 4294765840 18446744073709551615 136403112 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/21010/statm: 117927 68660 898 2985 0 114469 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 480408

[startup+1782.3 s]
/proc/loadavg: 1.00 1.04 1.00 2/108 21061
/proc/meminfo: memFree=1552900/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
[pid=21010] ppid=21009 vsize=471708 CPUtime=1781.78
/proc/21010/stat : 21010 (pb_cplex) R 21009 21009 19821 0 -1 4202496 587115 0 2 0 177939 239 0 0 25 0 1 0 12570124 483028992 68663 1992294400 134512640 146736320 4294765840 18446744073709551615 136403114 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/21010/statm: 117927 68663 898 2985 0 114469 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 480408



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.04 1.00 2/108 21062
/proc/meminfo: memFree=1466596/2059040 swapFree=4164928/4192956
[pid=21009] ppid=21007 vsize=8700 CPUtime=0
/proc/21009/stat : 21009 (run) S 21007 21009 19821 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 12570124 8908800 248 1992294400 4194304 4922060 140736822696928 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/21009/statm: 2175 248 208 178 0 68 0
[pid=21010] ppid=21009 vsize=595512 CPUtime=1800.09
/proc/21010/stat : 21010 (pb_cplex) R 21009 21009 19821 0 -1 4202496 617830 0 2 0 179760 249 0 0 25 0 1 0 12570124 609804288 90371 1992294400 134512640 146736320 4294765840 18446744073709551615 136008053 0 0 4096 16387 0 0 0 17 1 0 0 2
/proc/21010/statm: 148878 90371 908 2985 0 145420 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 604212

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 21009 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=999
# CPU time returned by wait4() is 0.001998
# while last known CPU time is 1800.09
#
# 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): 1800.09
CPU user time (s): 1797.6
CPU system time (s): 2.49
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 604212

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
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= 363
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 2

runsolver used 3.2975 second user time and 9.81851 second system time

The end

Launcher Data 

Begin job on node027 at 2010-07-06 21:13:06
IDJOB=2696797
IDBENCH=77110
IDSOLVER=1209
FILE ID=node027/2696797-1278443586
PBS_JOBID= 11233450
Free space on /tmp= 62336 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12058_7.std.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696797-1278443586/watcher-2696797-1278443586 -o /tmp/evaluation-result-2696797-1278443586/solver-2696797-1278443586 -C 1800 -W 2000 -M 1800  run HOME/instance-2696797-1278443586.opb

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

MD5SUM BENCH= 38417c05ad0fa807f5ea2aa87e724f6b
RANDOM SEED=1303232565

node027.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		: 2800.222
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	: 5600.44
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		: 2800.222
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:       1829196 kB
Buffers:          7824 kB
Cached:         114348 kB
SwapCached:         80 kB
Active:          41760 kB
Inactive:       113052 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1829196 kB
SwapTotal:     4192956 kB
SwapFree:      4164928 kB
Dirty:           25056 kB
Writeback:           0 kB
AnonPages:       32592 kB
Mapped:          13300 kB
Slab:            52848 kB
PageTables:       4180 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181428 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264952 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2696797-1278443586.opb

Free space on /tmp at the end= 62320 MiB
End job on node027 at 2010-07-06 21:43:09