Trace number 2696799

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-j1206_4.std.opb
MD5SUMdc2381243433b8fdb488c977baa91e3c
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark158
Best CPU time to get the best result obtained on this benchmark1800.21
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 constraints234497
Number of constraints which are clauses233297
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 constraint64
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-2696799-1278445219.opb.
0.00/0.00	c Instance file HOME/instance-2696799-1278445219.opb
0.00/0.00	c File size is 7316689 bytes.
3.49/3.54	c Highest Coefficient sum: 342
3.49/3.54	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
3.81/3.96	c ============================[ Problem Statistics ]=============================
3.81/3.96	c |                                                                             |
3.81/3.96	c |  Parsing time:          3.76         s                                      |
3.81/3.96	c |  Number Variables:      72842                                               |
3.91/4.05	c |  Number Constraints:    234497                                              |
3.91/4.05	c ===============================================================================
1800.03/1800.61	c Remaining time 1796.18 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              : 1797.28 s
1800.03/1800.61	c Memory used           : 591.42 MB
1800.03/1800.61	c CPU time              : 1797.28 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-2696799-1278445219/watcher-2696799-1278445219 -o /tmp/evaluation-result-2696799-1278445219/solver-2696799-1278445219 -C 1800 -W 2000 -M 1800 run HOME/instance-2696799-1278445219.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: 1.02 1.01 1.00 3/106 23145
/proc/meminfo: memFree=1814836/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) R 23143 23145 23084 0 -1 4202496 349 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906286997 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0

[startup+0.037401 s]
/proc/loadavg: 1.02 1.01 1.00 3/106 23145
/proc/meminfo: memFree=1814836/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100386 s]
/proc/loadavg: 1.02 1.01 1.00 3/106 23145
/proc/meminfo: memFree=1814836/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300399 s]
/proc/loadavg: 1.02 1.01 1.00 3/106 23145
/proc/meminfo: memFree=1814836/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700425 s]
/proc/loadavg: 1.02 1.01 1.00 3/106 23145
/proc/meminfo: memFree=1814836/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50048 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 23147
/proc/meminfo: memFree=1787168/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
[pid=23146] ppid=23145 vsize=59692 CPUtime=1.49
/proc/23146/stat : 23146 (pb_cplex) R 23145 23145 23084 0 -1 4202496 11707 0 0 0 144 5 0 0 25 0 1 0 12733478 61124608 11136 1992294400 134512640 146736320 4294362256 18446744073709551615 144735247 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23146/statm: 14923 11137 1407 2985 0 10070 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 68392

[startup+3.10058 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 23147
/proc/meminfo: memFree=1761996/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
[pid=23146] ppid=23145 vsize=78768 CPUtime=3.09
/proc/23146/stat : 23146 (pb_cplex) R 23145 23145 23084 0 -1 4202496 17339 0 0 0 302 7 0 0 25 0 1 0 12733478 80658432 16255 1992294400 134512640 146736320 4294362256 18446744073709551615 141026870 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23146/statm: 19692 16255 2014 2985 0 14839 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 87468

[startup+6.30179 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 23147
/proc/meminfo: memFree=1675756/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
[pid=23146] ppid=23145 vsize=168032 CPUtime=6.21
/proc/23146/stat : 23146 (pb_cplex) R 23145 23145 23084 0 -1 4202496 68453 0 2 0 595 26 0 0 22 0 1 0 12733478 172064768 36740 1992294400 134512640 146736320 4294362256 18446744073709551615 144797937 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/23146/statm: 41864 36596 781 2985 0 38406 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 176732

[startup+12.7012 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 23147
/proc/meminfo: memFree=1562916/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
[pid=23146] ppid=23145 vsize=462152 CPUtime=12.6
/proc/23146/stat : 23146 (pb_cplex) R 23145 23145 23084 0 -1 4202496 147362 0 2 0 1196 64 0 0 25 0 1 0 12733478 473243648 63536 1992294400 134512640 146736320 4294362256 18446744073709551615 135526829 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/23146/statm: 115538 63536 899 2985 0 112080 0
Current children cumulated CPU time (s) 12.6
Current children cumulated vsize (KiB) 470852

[startup+25.501 s]
/proc/loadavg: 1.02 1.00 1.00 2/108 23147
/proc/meminfo: memFree=1557832/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
[pid=23146] ppid=23145 vsize=465980 CPUtime=25.4
/proc/23146/stat : 23146 (pb_cplex) R 23145 23145 23084 0 -1 4202496 159100 0 2 0 2471 69 0 0 25 0 1 0 12733478 477163520 64818 1992294400 134512640 146736320 4294362256 18446744073709551615 136413787 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/23146/statm: 116495 64818 899 2985 0 113037 0
Current children cumulated CPU time (s) 25.4
Current children cumulated vsize (KiB) 474680

[startup+51.1007 s]
/proc/loadavg: 1.01 1.00 1.00 2/108 23148
/proc/meminfo: memFree=1552996/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
[pid=23146] ppid=23145 vsize=470140 CPUtime=50.99
/proc/23146/stat : 23146 (pb_cplex) R 23145 23145 23084 0 -1 4202496 171501 0 2 0 5024 75 0 0 25 0 1 0 12733478 481423360 65999 1992294400 134512640 146736320 4294362256 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/23146/statm: 117535 65999 899 2985 0 114077 0
Current children cumulated CPU time (s) 50.99
Current children cumulated vsize (KiB) 478840

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23149
/proc/meminfo: memFree=1545680/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
[pid=23146] ppid=23145 vsize=475436 CPUtime=102.19
/proc/23146/stat : 23146 (pb_cplex) R 23145 23145 23084 0 -1 4202496 213966 0 2 0 10125 94 0 0 25 0 1 0 12733478 486846464 67766 1992294400 134512640 146736320 4294362256 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/23146/statm: 118859 67766 899 2985 0 115401 0
Current children cumulated CPU time (s) 102.19
Current children cumulated vsize (KiB) 484136

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23151
/proc/meminfo: memFree=1545184/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
[pid=23146] ppid=23145 vsize=475804 CPUtime=162.16
/proc/23146/stat : 23146 (pb_cplex) R 23145 23145 23084 0 -1 4202496 235894 0 2 0 16111 105 0 0 25 0 1 0 12733478 487223296 67866 1992294400 134512640 146736320 4294362256 18446744073709551615 136473106 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/23146/statm: 118951 67866 899 2985 0 115493 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 484504

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23153
/proc/meminfo: memFree=1544936/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
[pid=23146] ppid=23145 vsize=475956 CPUtime=222.14
/proc/23146/stat : 23146 (pb_cplex) R 23145 23145 23084 0 -1 4202496 253477 0 2 0 22101 113 0 0 25 0 1 0 12733478 487378944 67925 1992294400 134512640 146736320 4294362256 18446744073709551615 136405587 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/23146/statm: 118989 67925 899 2985 0 115531 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 484656

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23155
/proc/meminfo: memFree=1544812/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
[pid=23146] ppid=23145 vsize=476040 CPUtime=282.13
/proc/23146/stat : 23146 (pb_cplex) R 23145 23145 23084 0 -1 4202496 269824 0 2 0 28093 120 0 0 25 0 1 0 12733478 487464960 67944 1992294400 134512640 146736320 4294362256 18446744073709551615 136017804 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/23146/statm: 119010 67944 899 2985 0 115552 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 484740

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23156
/proc/meminfo: memFree=1544688/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
[pid=23146] ppid=23145 vsize=476056 CPUtime=342.11
/proc/23146/stat : 23146 (pb_cplex) R 23145 23145 23084 0 -1 4202496 286193 0 2 0 34085 126 0 0 25 0 1 0 12733478 487481344 67955 1992294400 134512640 146736320 4294362256 18446744073709551615 136413787 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/23146/statm: 119014 67955 899 2985 0 115556 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 484756

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23157
/proc/meminfo: memFree=1544316/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
[pid=23146] ppid=23145 vsize=476336 CPUtime=402.1
/proc/23146/stat : 23146 (pb_cplex) R 23145 23145 23084 0 -1 4202496 303962 0 2 0 40078 132 0 0 25 0 1 0 12733478 487768064 68051 1992294400 134512640 146736320 4294362256 18446744073709551615 135999645 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/23146/statm: 119084 68051 899 2985 0 115626 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 485036

[startup+462.301 s]

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

/proc/23146/statm: 119433 68459 900 2985 0 115975 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 486432

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23179
/proc/meminfo: memFree=1542084/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
[pid=23146] ppid=23145 vsize=477732 CPUtime=1181.89
/proc/23146/stat : 23146 (pb_cplex) R 23145 23145 23084 0 -1 4202496 490079 0 2 0 117974 215 0 0 25 0 1 0 12733478 489197568 68460 1992294400 134512640 146736320 4294362256 18446744073709551615 136403428 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/23146/statm: 119433 68460 900 2985 0 115975 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 486432

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23189
/proc/meminfo: memFree=1540992/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
[pid=23146] ppid=23145 vsize=477732 CPUtime=1241.87
/proc/23146/stat : 23146 (pb_cplex) R 23145 23145 23084 0 -1 4202496 504447 0 2 0 123966 221 0 0 25 0 1 0 12733478 489197568 68460 1992294400 134512640 146736320 4294362256 18446744073709551615 136017474 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/23146/statm: 119433 68460 900 2985 0 115975 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 486432

[startup+1302.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/108 23190
/proc/meminfo: memFree=1540992/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
[pid=23146] ppid=23145 vsize=477732 CPUtime=1301.85
/proc/23146/stat : 23146 (pb_cplex) R 23145 23145 23084 0 -1 4202496 518827 0 2 0 129959 226 0 0 25 0 1 0 12733478 489197568 68462 1992294400 134512640 146736320 4294362256 18446744073709551615 136405596 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/23146/statm: 119433 68462 900 2985 0 115975 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 486432

[startup+1362.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 23192
/proc/meminfo: memFree=1540992/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
[pid=23146] ppid=23145 vsize=477732 CPUtime=1361.83
/proc/23146/stat : 23146 (pb_cplex) R 23145 23145 23084 0 -1 4202496 531892 0 2 0 135952 231 0 0 25 0 1 0 12733478 489197568 68464 1992294400 134512640 146736320 4294362256 18446744073709551615 136388073 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/23146/statm: 119433 68464 900 2985 0 115975 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 486432

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23194
/proc/meminfo: memFree=1540992/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
[pid=23146] ppid=23145 vsize=477732 CPUtime=1421.83
/proc/23146/stat : 23146 (pb_cplex) R 23145 23145 23084 0 -1 4202496 546352 0 2 0 141946 237 0 0 25 0 1 0 12733478 489197568 68465 1992294400 134512640 146736320 4294362256 18446744073709551615 135525911 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/23146/statm: 119433 68465 900 2985 0 115975 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 486432

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23196
/proc/meminfo: memFree=1540868/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
[pid=23146] ppid=23145 vsize=477732 CPUtime=1481.8
/proc/23146/stat : 23146 (pb_cplex) R 23145 23145 23084 0 -1 4202496 559540 0 2 0 147938 242 0 0 25 0 1 0 12733478 489197568 68471 1992294400 134512640 146736320 4294362256 18446744073709551615 136017485 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/23146/statm: 119433 68471 900 2985 0 115975 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 486432

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23197
/proc/meminfo: memFree=1540868/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
[pid=23146] ppid=23145 vsize=477732 CPUtime=1541.79
/proc/23146/stat : 23146 (pb_cplex) R 23145 23145 23084 0 -1 4202496 572753 0 2 0 153932 247 0 0 25 0 1 0 12733478 489197568 68472 1992294400 134512640 146736320 4294362256 18446744073709551615 136017769 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/23146/statm: 119433 68472 900 2985 0 115975 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 486432

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23198
/proc/meminfo: memFree=1540620/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
[pid=23146] ppid=23145 vsize=477732 CPUtime=1601.76
/proc/23146/stat : 23146 (pb_cplex) R 23145 23145 23084 0 -1 4202496 585971 0 2 0 159925 251 0 0 25 0 1 0 12733478 489197568 68479 1992294400 134512640 146736320 4294362256 18446744073709551615 136400463 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/23146/statm: 119433 68479 900 2985 0 115975 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 486432

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23200
/proc/meminfo: memFree=1540620/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
[pid=23146] ppid=23145 vsize=477732 CPUtime=1661.75
/proc/23146/stat : 23146 (pb_cplex) R 23145 23145 23084 0 -1 4202496 597837 0 2 0 165920 255 0 0 25 0 1 0 12733478 489197568 68480 1992294400 134512640 146736320 4294362256 18446744073709551615 139044505 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/23146/statm: 119433 68480 900 2985 0 115975 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 486432

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23202
/proc/meminfo: memFree=1540496/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
[pid=23146] ppid=23145 vsize=477732 CPUtime=1721.74
/proc/23146/stat : 23146 (pb_cplex) R 23145 23145 23084 0 -1 4202496 610967 0 2 0 171914 260 0 0 25 0 1 0 12733478 489197568 68481 1992294400 134512640 146736320 4294362256 18446744073709551615 136400472 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/23146/statm: 119433 68481 900 2985 0 115975 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 486432

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23204
/proc/meminfo: memFree=1540372/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
[pid=23146] ppid=23145 vsize=477732 CPUtime=1781.72
/proc/23146/stat : 23146 (pb_cplex) R 23145 23145 23084 0 -1 4202496 625451 0 2 0 177907 265 0 0 25 0 1 0 12733478 489197568 68489 1992294400 134512640 146736320 4294362256 18446744073709551615 139044550 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/23146/statm: 119433 68489 900 2985 0 115975 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 486432



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.07 1.02 1.00 2/108 23204
/proc/meminfo: memFree=1458532/2059040 swapFree=4192956/4192956
[pid=23145] ppid=23143 vsize=8700 CPUtime=0
/proc/23145/stat : 23145 (run) S 23143 23145 23084 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 12733478 8908800 249 1992294400 4194304 4922060 140737279859152 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/23145/statm: 2175 249 208 178 0 68 0
[pid=23146] ppid=23145 vsize=605608 CPUtime=1800.03
/proc/23146/stat : 23146 (pb_cplex) R 23145 23145 23084 0 -1 4202496 655169 0 2 0 179727 276 0 0 25 0 1 0 12733478 620142592 89076 1992294400 134512640 146736320 4294362256 18446744073709551615 136003493 0 0 4096 16387 0 0 0 17 1 0 0 8
/proc/23146/statm: 151402 89076 908 2985 0 147944 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 614308

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 23145 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 1800.03
#
# 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): 1797.27
CPU system time (s): 2.76
CPU usage (%): 99.9671
Max. virtual memory (cumulated for all children) (KiB): 614308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 365
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 2

runsolver used 3.05653 second user time and 8.42672 second system time

The end

Launcher Data 

Begin job on node030 at 2010-07-06 21:40:20
IDJOB=2696799
IDBENCH=77212
IDSOLVER=1209
FILE ID=node030/2696799-1278445219
PBS_JOBID= 11233492
Free space on /tmp= 62500 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j1206_4.std.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696799-1278445219/watcher-2696799-1278445219 -o /tmp/evaluation-result-2696799-1278445219/solver-2696799-1278445219 -C 1800 -W 2000 -M 1800  run HOME/instance-2696799-1278445219.opb

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

MD5SUM BENCH= dc2381243433b8fdb488c977baa91e3c
RANDOM SEED=1384114516

node030.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		: 3000.217
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	: 6000.43
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		: 3000.217
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1816092 kB
Buffers:         14288 kB
Cached:          97812 kB
SwapCached:          0 kB
Active:          70944 kB
Inactive:       101108 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1816092 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:           23856 kB
Writeback:           8 kB
AnonPages:       59912 kB
Mapped:          14496 kB
Slab:            49132 kB
PageTables:       4224 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179092 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-2696799-1278445219.opb

Free space on /tmp at the end= 62484 MiB
End job on node030 at 2010-07-06 22:10:23