Trace number 2696793

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-j12052_10.std.opb
MD5SUM3a741555d430d0ca416ea4853bc85581
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 benchmark1800.17
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 constraints256287
Number of constraints which are clauses255087
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 constraint94
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-2696793-1278448078.opb.
0.00/0.00	c Instance file HOME/instance-2696793-1278448078.opb
0.00/0.00	c File size is 8259329 bytes.
5.09/5.16	c Highest Coefficient sum: 551
5.09/5.16	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
5.50/5.63	c ============================[ Problem Statistics ]=============================
5.50/5.63	c |                                                                             |
5.50/5.63	c |  Parsing time:          5.42         s                                      |
5.50/5.63	c |  Number Variables:      72842                                               |
5.60/5.71	c |  Number Constraints:    256287                                              |
5.60/5.71	c ===============================================================================
1800.06/1800.61	c Remaining time 1794.52 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              : 1797.7 s
1800.06/1800.61	c Memory used           : 606.07 MB
1800.06/1800.61	c CPU time              : 1797.7 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-2696793-1278448078/watcher-2696793-1278448078 -o /tmp/evaluation-result-2696793-1278448078/solver-2696793-1278448078 -C 1800 -W 2000 -M 1800 run HOME/instance-2696793-1278448078.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: 0.98 1.00 0.99 3/106 24673
/proc/meminfo: memFree=1839788/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) R 24671 24673 24557 0 -1 4202496 348 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120533397 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0

[startup+0.07874 s]
/proc/loadavg: 0.98 1.00 0.99 3/106 24673
/proc/meminfo: memFree=1839788/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100741 s]
/proc/loadavg: 0.98 1.00 0.99 3/106 24673
/proc/meminfo: memFree=1839788/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300761 s]
/proc/loadavg: 0.98 1.00 0.99 3/106 24673
/proc/meminfo: memFree=1839788/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700801 s]
/proc/loadavg: 0.98 1.00 0.99 3/106 24673
/proc/meminfo: memFree=1839788/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50088 s]
/proc/loadavg: 0.98 1.00 0.99 2/108 24675
/proc/meminfo: memFree=1812864/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
[pid=24674] ppid=24673 vsize=61032 CPUtime=1.48
/proc/24674/stat : 24674 (pb_cplex) R 24673 24673 24557 0 -1 4202496 11713 0 0 0 144 4 0 0 25 0 1 0 13021605 62496768 11143 1992294400 134512640 146736320 4289288976 18446744073709551615 134814118 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24674/statm: 15258 11143 1437 2985 0 10175 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 69732

[startup+3.10105 s]
/proc/loadavg: 0.98 1.00 0.99 2/108 24675
/proc/meminfo: memFree=1785956/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
[pid=24674] ppid=24673 vsize=82740 CPUtime=3.09
/proc/24674/stat : 24674 (pb_cplex) R 24673 24673 24557 0 -1 4202496 18210 0 0 0 302 7 0 0 25 0 1 0 13021605 84725760 17127 1992294400 134512640 146736320 4289288976 18446744073709551615 140647825 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24674/statm: 20685 17127 2110 2985 0 15602 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 91440

[startup+6.30137 s]
/proc/loadavg: 0.98 1.00 0.99 2/108 24675
/proc/meminfo: memFree=1747544/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
[pid=24674] ppid=24673 vsize=168748 CPUtime=6.21
/proc/24674/stat : 24674 (pb_cplex) R 24673 24673 24557 0 -1 4202496 46224 0 12 0 603 18 0 0 19 0 1 0 13021605 172797952 36201 1992294400 134512640 146736320 4289288976 18446744073709551615 138686293 0 0 4096 16387 0 0 0 17 1 0 0 7
/proc/24674/statm: 42187 36201 725 2985 0 38729 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 177448

[startup+12.701 s]
/proc/loadavg: 0.98 1.00 0.99 2/108 24675
/proc/meminfo: memFree=1667812/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
[pid=24674] ppid=24673 vsize=390400 CPUtime=12.6
/proc/24674/stat : 24674 (pb_cplex) R 24673 24673 24557 0 -1 4202496 117196 0 12 0 1212 48 0 0 25 0 1 0 13021605 399769600 51853 1992294400 134512640 146736320 4289288976 18446744073709551615 144757825 0 0 4096 16387 0 0 0 17 1 0 0 7
/proc/24674/statm: 97600 51853 826 2985 0 94142 0
Current children cumulated CPU time (s) 12.6
Current children cumulated vsize (KiB) 399100

[startup+25.5013 s]
/proc/loadavg: 0.98 1.00 0.99 2/108 24675
/proc/meminfo: memFree=1574068/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
[pid=24674] ppid=24673 vsize=488428 CPUtime=25.4
/proc/24674/stat : 24674 (pb_cplex) R 24673 24673 24557 0 -1 4202496 154217 0 12 0 2476 64 0 0 25 0 1 0 13021605 500150272 66988 1992294400 134512640 146736320 4289288976 18446744073709551615 135454093 0 0 4096 16387 0 0 0 17 1 0 0 7
/proc/24674/statm: 122107 66988 899 2985 0 118649 0
Current children cumulated CPU time (s) 25.4
Current children cumulated vsize (KiB) 497128

[startup+51.101 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 24676
/proc/meminfo: memFree=1569852/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
[pid=24674] ppid=24673 vsize=491848 CPUtime=51
/proc/24674/stat : 24674 (pb_cplex) R 24673 24673 24557 0 -1 4202496 165762 0 12 0 5031 69 0 0 25 0 1 0 13021605 503652352 68110 1992294400 134512640 146736320 4289288976 18446744073709551615 136017495 0 0 4096 16387 0 0 0 17 1 0 0 7
/proc/24674/statm: 122962 68110 900 2985 0 119504 0
Current children cumulated CPU time (s) 51
Current children cumulated vsize (KiB) 500548

[startup+102.308 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 24677
/proc/meminfo: memFree=1564520/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
[pid=24674] ppid=24673 vsize=495936 CPUtime=102.19
/proc/24674/stat : 24674 (pb_cplex) R 24673 24673 24557 0 -1 4202496 182589 0 12 0 10144 75 0 0 25 0 1 0 13021605 507838464 69369 1992294400 134512640 146736320 4289288976 18446744073709551615 136388017 0 0 4096 16387 0 0 0 17 1 0 0 7
/proc/24674/statm: 123984 69369 900 2985 0 120526 0
Current children cumulated CPU time (s) 102.19
Current children cumulated vsize (KiB) 504636

[startup+162.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 24679
/proc/meminfo: memFree=1560056/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
[pid=24674] ppid=24673 vsize=499288 CPUtime=162.17
/proc/24674/stat : 24674 (pb_cplex) R 24673 24673 24557 0 -1 4202496 199165 0 12 0 16135 82 0 0 25 0 1 0 13021605 511270912 70456 1992294400 134512640 146736320 4289288976 18446744073709551615 136017485 0 0 4096 16387 0 0 0 17 1 0 0 7
/proc/24674/statm: 124822 70456 900 2985 0 121364 0
Current children cumulated CPU time (s) 162.17
Current children cumulated vsize (KiB) 507988

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 24680
/proc/meminfo: memFree=1557328/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
[pid=24674] ppid=24673 vsize=501072 CPUtime=222.16
/proc/24674/stat : 24674 (pb_cplex) R 24673 24673 24557 0 -1 4202496 210505 0 12 0 22128 88 0 0 25 0 1 0 13021605 513097728 71082 1992294400 134512640 146736320 4289288976 18446744073709551615 136017481 0 0 4096 16387 0 0 0 17 1 0 0 7
/proc/24674/statm: 125268 71082 899 2985 0 121810 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 509772

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 24682
/proc/meminfo: memFree=1557080/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
[pid=24674] ppid=24673 vsize=501248 CPUtime=282.14
/proc/24674/stat : 24674 (pb_cplex) R 24673 24673 24557 0 -1 4202496 222041 0 12 0 28121 93 0 0 25 0 1 0 13021605 513277952 71139 1992294400 134512640 146736320 4289288976 18446744073709551615 136017495 0 0 4096 16387 0 0 0 17 1 0 0 7
/proc/24674/statm: 125312 71139 899 2985 0 121854 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 509948

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 24684
/proc/meminfo: memFree=1556832/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
[pid=24674] ppid=24673 vsize=501496 CPUtime=342.13
/proc/24674/stat : 24674 (pb_cplex) R 24673 24673 24557 0 -1 4202496 232669 0 12 0 34115 98 0 0 25 0 1 0 13021605 513531904 71189 1992294400 134512640 146736320 4289288976 18446744073709551615 135468687 0 0 4096 16387 0 0 0 17 1 0 0 7
/proc/24674/statm: 125374 71189 899 2985 0 121916 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 510196

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 24685
/proc/meminfo: memFree=1556708/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
[pid=24674] ppid=24673 vsize=501688 CPUtime=402.1
/proc/24674/stat : 24674 (pb_cplex) R 24673 24673 24557 0 -1 4202496 244624 0 12 0 40107 103 0 0 25 0 1 0 13021605 513728512 71237 1992294400 134512640 146736320 4289288976 18446744073709551615 136403414 0 0 4096 16387 0 0 0 17 1 0 0 7
/proc/24674/statm: 125422 71237 899 2985 0 121964 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 510388

[startup+462.301 s]

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

/proc/24674/statm: 126176 71973 899 2985 0 122718 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 513404

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 24706
/proc/meminfo: memFree=1553236/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
[pid=24674] ppid=24673 vsize=504704 CPUtime=1181.9
/proc/24674/stat : 24674 (pb_cplex) R 24673 24673 24557 0 -1 4202496 461720 0 12 0 118007 183 0 0 25 0 1 0 13021605 516816896 71990 1992294400 134512640 146736320 4289288976 18446744073709551615 136400472 0 0 4096 16387 0 0 0 17 1 0 0 7
/proc/24674/statm: 126176 71990 899 2985 0 122718 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 513404

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 24708
/proc/meminfo: memFree=1552988/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
[pid=24674] ppid=24673 vsize=504704 CPUtime=1241.89
/proc/24674/stat : 24674 (pb_cplex) R 24673 24673 24557 0 -1 4202496 475723 0 12 0 124000 189 0 0 25 0 1 0 13021605 516816896 71999 1992294400 134512640 146736320 4289288976 18446744073709551615 136017672 0 0 4096 16387 0 0 0 17 1 0 0 7
/proc/24674/statm: 126176 71999 899 2985 0 122718 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 513404

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 24709
/proc/meminfo: memFree=1552864/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
[pid=24674] ppid=24673 vsize=504704 CPUtime=1301.88
/proc/24674/stat : 24674 (pb_cplex) R 24673 24673 24557 0 -1 4202496 489656 0 12 0 129994 194 0 0 25 0 1 0 13021605 516816896 72007 1992294400 134512640 146736320 4289288976 18446744073709551615 139043748 0 0 4096 16387 0 0 0 17 1 0 0 7
/proc/24674/statm: 126176 72007 899 2985 0 122718 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 513404

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 24711
/proc/meminfo: memFree=1552864/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
[pid=24674] ppid=24673 vsize=504840 CPUtime=1361.86
/proc/24674/stat : 24674 (pb_cplex) R 24673 24673 24557 0 -1 4202496 502376 0 12 0 135987 199 0 0 25 0 1 0 13021605 516956160 72023 1992294400 134512640 146736320 4289288976 18446744073709551615 136017760 0 0 4096 16387 0 0 0 17 1 0 0 7
/proc/24674/statm: 126210 72023 899 2985 0 122752 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 513540

[startup+1422.31 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 24712
/proc/meminfo: memFree=1552740/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
[pid=24674] ppid=24673 vsize=504840 CPUtime=1421.86
/proc/24674/stat : 24674 (pb_cplex) R 24673 24673 24557 0 -1 4202496 514948 0 12 0 141982 204 0 0 25 0 1 0 13021605 516956160 72033 1992294400 134512640 146736320 4289288976 18446744073709551615 136017846 0 0 4096 16387 0 0 0 17 1 0 0 7
/proc/24674/statm: 126210 72033 899 2985 0 122752 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 513540

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 24714
/proc/meminfo: memFree=1552740/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
[pid=24674] ppid=24673 vsize=504840 CPUtime=1481.83
/proc/24674/stat : 24674 (pb_cplex) R 24673 24673 24557 0 -1 4202496 527665 0 12 0 147975 208 0 0 25 0 1 0 13021605 516956160 72040 1992294400 134512640 146736320 4289288976 18446744073709551615 139043755 0 0 4096 16387 0 0 0 17 1 0 0 7
/proc/24674/statm: 126210 72040 899 2985 0 122752 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 513540

[startup+1542.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 24716
/proc/meminfo: memFree=1552616/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
[pid=24674] ppid=24673 vsize=504840 CPUtime=1541.81
/proc/24674/stat : 24674 (pb_cplex) R 24673 24673 24557 0 -1 4202496 540383 0 12 0 153968 213 0 0 25 0 1 0 13021605 516956160 72044 1992294400 134512640 146736320 4289288976 18446744073709551615 136017485 0 0 4096 16387 0 0 0 17 1 0 0 7
/proc/24674/statm: 126210 72044 899 2985 0 122752 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 513540

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 24717
/proc/meminfo: memFree=1552616/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
[pid=24674] ppid=24673 vsize=504840 CPUtime=1601.8
/proc/24674/stat : 24674 (pb_cplex) R 24673 24673 24557 0 -1 4202496 554536 0 12 0 159961 219 0 0 25 0 1 0 13021605 516956160 72052 1992294400 134512640 146736320 4289288976 18446744073709551615 135468697 0 0 4096 16387 0 0 0 17 1 0 0 7
/proc/24674/statm: 126210 72052 899 2985 0 122752 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 513540

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 24719
/proc/meminfo: memFree=1552616/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
[pid=24674] ppid=24673 vsize=504972 CPUtime=1661.78
/proc/24674/stat : 24674 (pb_cplex) R 24673 24673 24557 0 -1 4202496 565889 0 12 0 165956 222 0 0 25 0 1 0 13021605 517091328 72059 1992294400 134512640 146736320 4289288976 18446744073709551615 136403112 0 0 4096 16387 0 0 0 17 1 0 0 7
/proc/24674/statm: 126243 72059 899 2985 0 122785 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 513672

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 24720
/proc/meminfo: memFree=1552492/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
[pid=24674] ppid=24673 vsize=504972 CPUtime=1721.77
/proc/24674/stat : 24674 (pb_cplex) R 24673 24673 24557 0 -1 4202496 578652 0 12 0 171950 227 0 0 25 0 1 0 13021605 517091328 72061 1992294400 134512640 146736320 4289288976 18446744073709551615 136384852 0 0 4096 16387 0 0 0 17 1 0 0 7
/proc/24674/statm: 126243 72061 899 2985 0 122785 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 513672

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 24722
/proc/meminfo: memFree=1552244/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
[pid=24674] ppid=24673 vsize=504972 CPUtime=1781.75
/proc/24674/stat : 24674 (pb_cplex) R 24673 24673 24557 0 -1 4202496 591379 0 12 0 177944 231 0 0 25 0 1 0 13021605 517091328 72065 1992294400 134512640 146736320 4289288976 18446744073709551615 135854505 0 0 4096 16387 0 0 0 17 1 0 0 7
/proc/24674/statm: 126243 72065 899 2985 0 122785 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 513672



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 24723
/proc/meminfo: memFree=1499296/2059040 swapFree=4139164/4192956
[pid=24673] ppid=24671 vsize=8700 CPUtime=0
/proc/24673/stat : 24673 (run) S 24671 24673 24557 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 13021604 8908800 249 1992294400 4194304 4922060 140733679525984 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/24673/statm: 2175 249 208 178 0 68 0
[pid=24674] ppid=24673 vsize=620608 CPUtime=1800.06
/proc/24674/stat : 24674 (pb_cplex) R 24673 24673 24557 0 -1 4202496 612366 0 12 0 179769 237 0 0 25 0 1 0 13021605 635502592 84687 1992294400 134512640 146736320 4289288976 18446744073709551615 135468172 0 0 4096 16387 0 0 0 17 1 0 0 7
/proc/24674/statm: 155152 84695 909 2985 0 151694 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 629308

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 24673 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 1800.06
#
# 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): 1797.69
CPU system time (s): 2.37
CPU usage (%): 99.9688
Max. virtual memory (cumulated for all children) (KiB): 634188

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= 364
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 2.93355 second user time and 8.5547 second system time

The end

Launcher Data 

Begin job on node002 at 2010-07-06 22:27:58
IDJOB=2696793
IDBENCH=77411
IDSOLVER=1209
FILE ID=node002/2696793-1278448078
PBS_JOBID= 11233519
Free space on /tmp= 62560 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12052_10.std.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696793-1278448078/watcher-2696793-1278448078 -o /tmp/evaluation-result-2696793-1278448078/solver-2696793-1278448078 -C 1800 -W 2000 -M 1800  run HOME/instance-2696793-1278448078.opb

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

MD5SUM BENCH= 3a741555d430d0ca416ea4853bc85581
RANDOM SEED=1735972082

node002.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		: 3000.201
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	: 6000.40
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		: 3000.201
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:       1840620 kB
Buffers:          4036 kB
Cached:         122180 kB
SwapCached:       6316 kB
Active:         106452 kB
Inactive:        32496 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1840620 kB
SwapTotal:     4192956 kB
SwapFree:      4139164 kB
Dirty:           24856 kB
Writeback:           4 kB
AnonPages:       11192 kB
Mapped:          11840 kB
Slab:            57632 kB
PageTables:       4204 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180024 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-2696793-1278448078.opb

Free space on /tmp at the end= 62544 MiB
End job on node002 at 2010-07-06 22:58:01