Trace number 2696779

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) 1800.03 1800.62

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12026_6.std.opb
MD5SUM002a977405549506cf955068ac342d61
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark196
Best CPU time to get the best result obtained on this benchmark1800.66
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 constraints245199
Number of constraints which are clauses243999
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 constraint72
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-2696779-1278446566.opb.
0.00/0.00	c Instance file HOME/instance-2696779-1278446566.opb
0.00/0.00	c File size is 7603410 bytes.
3.58/3.64	c Highest Coefficient sum: 430
3.58/3.64	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
3.97/4.00	c ============================[ Problem Statistics ]=============================
3.97/4.00	c |                                                                             |
3.97/4.00	c |  Parsing time:          3.85         s                                      |
3.97/4.00	c |  Number Variables:      72842                                               |
3.97/4.09	c |  Number Constraints:    245199                                              |
3.97/4.09	c ===============================================================================
1800.03/1800.61	c Remaining time 1796.09 sec.
1800.03/1800.61	c 
1800.03/1800.61	c *** INTERRUPTED ***
1800.03/1800.61	s UNKNOWN
1800.03/1800.61	c Total CPU time              : 1797.7 s
1800.03/1800.61	c Memory used           : 539.29 MB
1800.03/1800.61	c CPU time              : 1797.7 s
1800.03/1800.61	c 
1800.03/1800.61	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-2696779-1278446566/watcher-2696779-1278446566 -o /tmp/evaluation-result-2696779-1278446566/solver-2696779-1278446566 -C 1800 -W 2000 -M 1800 run HOME/instance-2696779-1278446566.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: 1.07 1.00 1.00 3/106 20170
/proc/meminfo: memFree=1831568/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) R 20168 20170 17871 0 -1 4202496 348 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567818133 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0

[startup+0.019344 s]
/proc/loadavg: 1.07 1.00 1.00 3/106 20170
/proc/meminfo: memFree=1831568/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101352 s]
/proc/loadavg: 1.07 1.00 1.00 3/106 20170
/proc/meminfo: memFree=1831568/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301371 s]
/proc/loadavg: 1.07 1.00 1.00 3/106 20170
/proc/meminfo: memFree=1831568/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701408 s]
/proc/loadavg: 1.07 1.00 1.00 3/106 20170
/proc/meminfo: memFree=1831568/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50049 s]
/proc/loadavg: 1.07 1.00 1.00 2/108 20172
/proc/meminfo: memFree=1804148/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
[pid=20171] ppid=20170 vsize=60228 CPUtime=1.49
/proc/20171/stat : 20171 (pb_cplex) R 20170 20170 17871 0 -1 4202496 11715 0 0 0 144 5 0 0 25 0 1 0 12868955 61673472 11144 1992294400 134512640 146736320 4290666176 18446744073709551615 134589550 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20171/statm: 15057 11144 1426 2985 0 10134 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 68928

[startup+3.10064 s]
/proc/loadavg: 1.07 1.00 1.00 2/108 20172
/proc/meminfo: memFree=1775752/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
[pid=20171] ppid=20170 vsize=80616 CPUtime=3.08
/proc/20171/stat : 20171 (pb_cplex) R 20170 20170 17871 0 -1 4202496 17818 0 0 0 301 7 0 0 25 0 1 0 12868955 82550784 16734 1992294400 134512640 146736320 4290666176 18446744073709551615 140714073 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20171/statm: 20154 16734 2078 2985 0 15231 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 89316

[startup+6.30094 s]
/proc/loadavg: 1.07 1.00 1.00 2/108 20172
/proc/meminfo: memFree=1688892/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
[pid=20171] ppid=20170 vsize=164168 CPUtime=6.27
/proc/20171/stat : 20171 (pb_cplex) R 20170 20170 17871 0 -1 4202496 71347 0 3 0 600 27 0 0 22 0 1 0 12868955 168108032 35973 1992294400 134512640 146736320 4290666176 18446744073709551615 138729718 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/20171/statm: 41042 35973 767 2985 0 37584 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 172868

[startup+12.7016 s]
/proc/loadavg: 1.06 1.00 1.00 2/108 20172
/proc/meminfo: memFree=1590436/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
[pid=20171] ppid=20170 vsize=433148 CPUtime=12.66
/proc/20171/stat : 20171 (pb_cplex) R 20170 20170 17871 0 -1 4202496 139343 0 3 0 1211 55 0 0 25 0 1 0 12868955 443543552 60911 1992294400 134512640 146736320 4290666176 18446744073709551615 135844173 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/20171/statm: 108287 60911 899 2985 0 104829 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 441848

[startup+25.5018 s]
/proc/loadavg: 1.05 1.00 1.00 2/108 20172
/proc/meminfo: memFree=1585352/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
[pid=20171] ppid=20170 vsize=437220 CPUtime=25.47
/proc/20171/stat : 20171 (pb_cplex) R 20170 20170 17871 0 -1 4202496 151471 0 3 0 2486 61 0 0 25 0 1 0 12868955 447713280 62151 1992294400 134512640 146736320 4290666176 18446744073709551615 136388013 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/20171/statm: 109305 62151 899 2985 0 105847 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 445920

[startup+51.1012 s]
/proc/loadavg: 1.03 1.00 1.00 2/108 20173
/proc/meminfo: memFree=1577912/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
[pid=20171] ppid=20170 vsize=443116 CPUtime=51.03
/proc/20171/stat : 20171 (pb_cplex) R 20170 20170 17871 0 -1 4202496 170047 0 3 0 5036 67 0 0 25 0 1 0 12868955 453750784 63895 1992294400 134512640 146736320 4290666176 18446744073709551615 136017672 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/20171/statm: 110779 63895 901 2985 0 107321 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 451816

[startup+102.309 s]
/proc/loadavg: 1.07 1.02 1.00 2/108 20174
/proc/meminfo: memFree=1573448/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
[pid=20171] ppid=20170 vsize=446224 CPUtime=102.23
/proc/20171/stat : 20171 (pb_cplex) R 20170 20170 17871 0 -1 4202496 195511 0 3 0 10145 78 0 0 25 0 1 0 12868955 456933376 65020 1992294400 134512640 146736320 4290666176 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/20171/statm: 111556 65020 901 2985 0 108098 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 454924

[startup+162.302 s]
/proc/loadavg: 1.10 1.04 1.01 2/108 20176
/proc/meminfo: memFree=1572952/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
[pid=20171] ppid=20170 vsize=446700 CPUtime=162.21
/proc/20171/stat : 20171 (pb_cplex) R 20170 20170 17871 0 -1 4202496 217669 0 3 0 16136 85 0 0 25 0 1 0 12868955 457420800 65137 1992294400 134512640 146736320 4290666176 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/20171/statm: 111675 65137 901 2985 0 108217 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 455400

[startup+222.302 s]
/proc/loadavg: 1.15 1.06 1.01 2/108 20178
/proc/meminfo: memFree=1572704/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
[pid=20171] ppid=20170 vsize=446824 CPUtime=222.19
/proc/20171/stat : 20171 (pb_cplex) R 20170 20170 17871 0 -1 4202496 236371 0 3 0 22126 93 0 0 25 0 1 0 12868955 457547776 65178 1992294400 134512640 146736320 4290666176 18446744073709551615 136017755 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/20171/statm: 111706 65178 901 2985 0 108248 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 455524

[startup+282.301 s]
/proc/loadavg: 1.13 1.06 1.01 2/108 20179
/proc/meminfo: memFree=1572580/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
[pid=20171] ppid=20170 vsize=446824 CPUtime=282.18
/proc/20171/stat : 20171 (pb_cplex) R 20170 20170 17871 0 -1 4202496 253489 0 3 0 28118 100 0 0 25 0 1 0 12868955 457547776 65190 1992294400 134512640 146736320 4290666176 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/20171/statm: 111706 65190 901 2985 0 108248 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 455524

[startup+342.301 s]
/proc/loadavg: 1.11 1.07 1.01 2/108 20180
/proc/meminfo: memFree=1568612/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
[pid=20171] ppid=20170 vsize=446920 CPUtime=342.16
/proc/20171/stat : 20171 (pb_cplex) R 20170 20170 17871 0 -1 4202496 269438 0 3 0 34109 107 0 0 25 0 1 0 12868955 457646080 65215 1992294400 134512640 146736320 4290666176 18446744073709551615 136405702 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/20171/statm: 111730 65215 901 2985 0 108272 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 455620

[startup+402.302 s]
/proc/loadavg: 1.10 1.07 1.01 2/108 20182
/proc/meminfo: memFree=1572084/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
[pid=20171] ppid=20170 vsize=447256 CPUtime=402.14
/proc/20171/stat : 20171 (pb_cplex) R 20170 20170 17871 0 -1 4202496 287083 0 3 0 40100 114 0 0 25 0 1 0 12868955 457990144 65309 1992294400 134512640 146736320 4290666176 18446744073709551615 136400477 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/20171/statm: 111814 65309 901 2985 0 108356 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 455956

[startup+462.302 s]

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

/proc/20171/statm: 111956 65526 901 2985 0 108498 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 456524

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20206
/proc/meminfo: memFree=1569356/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
[pid=20171] ppid=20170 vsize=448084 CPUtime=1181.89
/proc/20171/stat : 20171 (pb_cplex) R 20170 20170 17871 0 -1 4202496 475447 0 3 0 118004 185 0 0 25 0 1 0 12868955 458838016 65587 1992294400 134512640 146736320 4290666176 18446744073709551615 136017474 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/20171/statm: 112021 65587 899 2985 0 108563 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 456784

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20207
/proc/meminfo: memFree=1569232/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
[pid=20171] ppid=20170 vsize=448084 CPUtime=1241.88
/proc/20171/stat : 20171 (pb_cplex) R 20170 20170 17871 0 -1 4202496 487745 0 3 0 123999 189 0 0 25 0 1 0 12868955 458838016 65587 1992294400 134512640 146736320 4290666176 18446744073709551615 139046523 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/20171/statm: 112021 65587 899 2985 0 108563 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 456784

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20209
/proc/meminfo: memFree=1568612/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
[pid=20171] ppid=20170 vsize=448732 CPUtime=1301.87
/proc/20171/stat : 20171 (pb_cplex) R 20170 20170 17871 0 -1 4202496 497831 0 3 0 129994 193 0 0 25 0 1 0 12868955 459501568 65730 1992294400 134512640 146736320 4290666176 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/20171/statm: 112183 65730 899 2985 0 108725 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 457432

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20211
/proc/meminfo: memFree=1568612/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
[pid=20171] ppid=20170 vsize=448740 CPUtime=1361.84
/proc/20171/stat : 20171 (pb_cplex) R 20170 20170 17871 0 -1 4202496 510173 0 3 0 135987 197 0 0 25 0 1 0 12868955 459509760 65732 1992294400 134512640 146736320 4290666176 18446744073709551615 136400469 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/20171/statm: 112185 65732 899 2985 0 108727 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 457440

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20213
/proc/meminfo: memFree=1568488/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
[pid=20171] ppid=20170 vsize=448744 CPUtime=1421.84
/proc/20171/stat : 20171 (pb_cplex) R 20170 20170 17871 0 -1 4202496 523761 0 3 0 141981 203 0 0 25 0 1 0 12868955 459513856 65741 1992294400 134512640 146736320 4290666176 18446744073709551615 139046548 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/20171/statm: 112186 65741 899 2985 0 108728 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 457444

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20214
/proc/meminfo: memFree=1568364/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
[pid=20171] ppid=20170 vsize=448792 CPUtime=1481.8
/proc/20171/stat : 20171 (pb_cplex) R 20170 20170 17871 0 -1 4202496 535006 0 3 0 147974 206 0 0 25 0 1 0 12868955 459563008 65760 1992294400 134512640 146736320 4290666176 18446744073709551615 136400477 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/20171/statm: 112198 65760 899 2985 0 108740 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 457492

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20215
/proc/meminfo: memFree=1568364/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
[pid=20171] ppid=20170 vsize=448792 CPUtime=1541.79
/proc/20171/stat : 20171 (pb_cplex) R 20170 20170 17871 0 -1 4202496 546260 0 3 0 153969 210 0 0 25 0 1 0 12868955 459563008 65760 1992294400 134512640 146736320 4290666176 18446744073709551615 135854535 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/20171/statm: 112198 65760 899 2985 0 108740 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 457492

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20217
/proc/meminfo: memFree=1568240/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
[pid=20171] ppid=20170 vsize=448792 CPUtime=1601.78
/proc/20171/stat : 20171 (pb_cplex) R 20170 20170 17871 0 -1 4202496 557552 0 3 0 159963 215 0 0 25 0 1 0 12868955 459563008 65765 1992294400 134512640 146736320 4290666176 18446744073709551615 136017760 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/20171/statm: 112198 65765 899 2985 0 108740 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 457492

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20219
/proc/meminfo: memFree=1568116/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
[pid=20171] ppid=20170 vsize=448800 CPUtime=1661.76
/proc/20171/stat : 20171 (pb_cplex) R 20170 20170 17871 0 -1 4202496 568828 0 3 0 165957 219 0 0 25 0 1 0 12868955 459571200 65767 1992294400 134512640 146736320 4290666176 18446744073709551615 136475798 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/20171/statm: 112200 65767 899 2985 0 108742 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 457500

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20221
/proc/meminfo: memFree=1568116/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
[pid=20171] ppid=20170 vsize=448804 CPUtime=1721.74
/proc/20171/stat : 20171 (pb_cplex) R 20170 20170 17871 0 -1 4202496 580101 0 3 0 171952 222 0 0 25 0 1 0 12868955 459575296 65768 1992294400 134512640 146736320 4290666176 18446744073709551615 136017787 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/20171/statm: 112201 65768 899 2985 0 108743 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 457504

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20222
/proc/meminfo: memFree=1567992/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
[pid=20171] ppid=20170 vsize=448812 CPUtime=1781.72
/proc/20171/stat : 20171 (pb_cplex) R 20170 20170 17871 0 -1 4202496 592690 0 3 0 177944 228 0 0 25 0 1 0 12868955 459583488 65782 1992294400 134512640 146736320 4290666176 18446744073709551615 136400586 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/20171/statm: 112203 65782 899 2985 0 108745 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 457512



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 20223
/proc/meminfo: memFree=1523724/2059040 swapFree=4138520/4192956
[pid=20170] ppid=20168 vsize=8700 CPUtime=0
/proc/20170/stat : 20170 (run) S 20168 20170 17871 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 12868955 8908800 248 1992294400 4194304 4922060 140737046035936 18446744073709551615 273567816837 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/20170/statm: 2175 248 208 178 0 68 0
[pid=20171] ppid=20170 vsize=552224 CPUtime=1800.03
/proc/20171/stat : 20171 (pb_cplex) R 20170 20170 17871 0 -1 4202496 610694 0 3 0 179769 234 0 0 25 0 1 0 12868955 565477376 77234 1992294400 134512640 146736320 4290666176 18446744073709551615 135460337 0 0 4096 16387 0 0 0 17 1 0 0 1
/proc/20171/statm: 138056 77237 909 2985 0 134598 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 560924

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 20170 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.03
#
# 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): 1800.03
CPU user time (s): 1797.69
CPU system time (s): 2.34
CPU usage (%): 99.9671
Max. virtual memory (cumulated for all children) (KiB): 560924

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 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 2.96055 second user time and 8.5447 second system time

The end

Launcher Data 

Begin job on node018 at 2010-07-06 22:02:47
IDJOB=2696779
IDBENCH=77312
IDSOLVER=1209
FILE ID=node018/2696779-1278446566
PBS_JOBID= 11233454
Free space on /tmp= 62512 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12026_6.std.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696779-1278446566/watcher-2696779-1278446566 -o /tmp/evaluation-result-2696779-1278446566/solver-2696779-1278446566 -C 1800 -W 2000 -M 1800  run HOME/instance-2696779-1278446566.opb

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

MD5SUM BENCH= 002a977405549506cf955068ac342d61
RANDOM SEED=1686683479

node018.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.248
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.49
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.248
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1832344 kB
Buffers:         10724 kB
Cached:         131556 kB
SwapCached:       6696 kB
Active:          37192 kB
Inactive:       117700 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1832344 kB
SwapTotal:     4192956 kB
SwapFree:      4138520 kB
Dirty:           23948 kB
Writeback:           0 kB
AnonPages:       10680 kB
Mapped:          11676 kB
Slab:            49596 kB
PageTables:       4292 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180284 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-2696779-1278446566.opb

Free space on /tmp at the end= 62496 MiB
End job on node018 at 2010-07-06 22:32:50