Trace number 2696016

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) 1800.08 1214.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-4.opb
MD5SUM4acf18ad1cd52676d2699a99f210ed0a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-33
Best CPU time to get the best result obtained on this benchmark1789.88
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -35
Optimality of the best value was proved YES
Number of variables595
Total number of constraints27842
Number of constraints which are clauses27842
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 595
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 595
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 595
Number of bits of the biggest sum of numbers10
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-2696016-1278019611.opb.
0.00/0.00	c Instance file HOME/instance-2696016-1278019611.opb
0.00/0.00	c File size is 663564 bytes.
0.00/0.25	c Highest Coefficient sum: 3
0.00/0.25	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.29	c ============================[ Problem Statistics ]=============================
0.00/0.29	c |                                                                             |
0.00/0.29	c |  Parsing time:          0.27         s                                      |
0.00/0.29	c |  Number Variables:      595                                                 |
0.00/0.29	c |  Number Constraints:    27842                                               |
0.00/0.29	c ===============================================================================
1800.08/1214.81	c Remaining time 1799.72 sec.
1800.08/1214.81	c 
1800.08/1214.81	c *** INTERRUPTED ***
1800.08/1214.81	s UNKNOWN
1800.08/1214.81	c Total CPU time              : 1798.52 s
1800.08/1214.81	c Memory used           : 105.29 MB
1800.08/1214.81	c CPU time              : 1798.52 s
1800.08/1214.81	c 
1800.08/1214.81	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-2696016-1278019611/watcher-2696016-1278019611 -o /tmp/evaluation-result-2696016-1278019611/solver-2696016-1278019611 -C 1800 -W 2000 -M 1800 run HOME/instance-2696016-1278019611.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.06 2.02 1.87 3/106 24441
/proc/meminfo: memFree=1463124/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0

[startup+0.0509139 s]
/proc/loadavg: 2.06 2.02 1.87 3/106 24441
/proc/meminfo: memFree=1463124/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100925 s]
/proc/loadavg: 2.06 2.02 1.87 3/106 24441
/proc/meminfo: memFree=1463124/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.303853 s]
/proc/loadavg: 2.06 2.02 1.87 3/106 24441
/proc/meminfo: memFree=1463124/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700859 s]
/proc/loadavg: 2.06 2.02 1.87 3/106 24441
/proc/meminfo: memFree=1463124/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50087 s]
/proc/loadavg: 2.06 2.02 1.87 2/108 24443
/proc/meminfo: memFree=1445252/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
[pid=24442] ppid=24441 vsize=41420 CPUtime=1.48
/proc/24442/stat : 24442 (pb_cplex) R 24441 24441 23921 0 -1 4202496 7302 0 0 0 146 2 0 0 19 0 1 0 177562709 42414080 5748 1992294400 134512640 146736320 4287604080 18446744073709551615 138412940 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/24442/statm: 10355 5748 894 2985 0 6897 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 50120

[startup+3.1009 s]
/proc/loadavg: 1.97 2.01 1.86 2/108 24443
/proc/meminfo: memFree=1443020/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
[pid=24442] ppid=24441 vsize=41804 CPUtime=3.08
/proc/24442/stat : 24442 (pb_cplex) R 24441 24441 23921 0 -1 4202496 7306 0 0 0 306 2 0 0 23 0 1 0 177562709 42807296 5752 1992294400 134512640 146736320 4287604080 18446744073709551615 138658263 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24442/statm: 10451 5752 894 2985 0 6993 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 50504

[startup+6.30095 s]
/proc/loadavg: 1.97 2.01 1.86 2/108 24443
/proc/meminfo: memFree=1442524/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
[pid=24442] ppid=24441 vsize=42180 CPUtime=6.27
/proc/24442/stat : 24442 (pb_cplex) R 24441 24441 23921 0 -1 4202496 7543 0 0 0 625 2 0 0 25 0 1 0 177562709 43192320 5882 1992294400 134512640 146736320 4287604080 18446744073709551615 138768456 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/24442/statm: 10545 5882 897 2985 0 7087 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 50880

[startup+12.7001 s]
/proc/loadavg: 1.82 1.97 1.85 2/108 24443
/proc/meminfo: memFree=1432356/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
[pid=24442] ppid=24441 vsize=56880 CPUtime=12.67
/proc/24442/stat : 24442 (pb_cplex) R 24441 24441 23921 0 -1 4202496 10877 0 0 0 1263 4 0 0 25 0 1 0 177562709 58245120 8534 1992294400 134512640 146736320 4287604080 18446744073709551615 137698808 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/24442/statm: 14220 8534 986 2985 0 10762 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 65580

[startup+25.5003 s]
/proc/loadavg: 1.70 1.94 1.84 2/108 24445
/proc/meminfo: memFree=1432728/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
[pid=24442] ppid=24441 vsize=55644 CPUtime=25.47
/proc/24442/stat : 24442 (pb_cplex) R 24441 24441 23921 0 -1 4202496 16310 0 0 0 2540 7 0 0 25 0 1 0 177562709 56979456 8477 1992294400 134512640 146736320 4287604080 18446744073709551615 139044580 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/24442/statm: 13911 8477 1016 2985 0 10453 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 64344

[startup+51.1007 s]
/proc/loadavg: 1.46 1.86 1.82 2/108 24445
/proc/meminfo: memFree=1432232/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
[pid=24442] ppid=24441 vsize=54104 CPUtime=51.05
/proc/24442/stat : 24442 (pb_cplex) R 24441 24441 23921 0 -1 4202496 20596 0 0 0 5095 10 0 0 25 0 1 0 177562709 55402496 8200 1992294400 134512640 146736320 4287604080 18446744073709551615 136017491 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/24442/statm: 13526 8200 1018 2985 0 10068 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 62804

[startup+102.309 s]
/proc/loadavg: 1.18 1.72 1.77 2/108 24447
/proc/meminfo: memFree=1433224/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
[pid=24442] ppid=24441 vsize=54568 CPUtime=102.22
/proc/24442/stat : 24442 (pb_cplex) R 24441 24441 23921 0 -1 4202496 23802 0 0 0 10208 14 0 0 25 0 1 0 177562709 55877632 8313 1992294400 134512640 146736320 4287604080 18446744073709551615 136017757 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/24442/statm: 13642 8313 1023 2985 0 10184 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 63268

[startup+162.301 s]
/proc/loadavg: 1.06 1.58 1.72 2/108 24447
/proc/meminfo: memFree=1432480/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
[pid=24442] ppid=24441 vsize=55300 CPUtime=162.19
/proc/24442/stat : 24442 (pb_cplex) R 24441 24441 23921 0 -1 4202496 23972 0 0 0 16201 18 0 0 25 0 1 0 177562709 56627200 8479 1992294400 134512640 146736320 4287604080 18446744073709551615 136017777 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/24442/statm: 13825 8479 1021 2985 0 10367 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 64000

[startup+222.301 s]
/proc/loadavg: 1.02 1.47 1.67 2/109 24450
/proc/meminfo: memFree=1419452/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
[pid=24442] ppid=24441 vsize=84708 CPUtime=222.15
/proc/24442/stat : 24442 (pb_cplex) R 24441 24441 23921 0 -1 4202496 27932 0 0 0 22193 22 0 0 25 0 2 0 177562709 86740992 11756 1992294400 134512640 146736320 4287604080 18446744073709551615 136017672 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/24442/statm: 21177 11756 1049 2985 0 17719 0
[pid=24442/tid=24450] ppid=24441 vsize=84708 CPUtime=0
/proc/24442/task/24450/stat : 24450 (pb_cplex) S 24441 24441 23921 0 -1 4202560 6 0 0 0 0 0 0 0 18 0 2 0 177582939 86740992 11756 1992294400 134512640 146736320 4287604080 18446744073709551615 144580073 0 2 4096 16387 18446604437810508992 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 93408

[startup+282.3 s]
/proc/loadavg: 1.27 1.46 1.65 3/109 24452
/proc/meminfo: memFree=1412384/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
[pid=24442] ppid=24441 vsize=94028 CPUtime=306.97
/proc/24442/stat : 24442 (pb_cplex) R 24441 24441 23921 0 -1 4202496 29846 0 0 0 30670 27 0 0 25 0 2 0 177562709 96284672 13578 1992294400 134512640 146736320 4287604080 18446744073709551615 136001974 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/24442/statm: 23507 13578 1054 2985 0 20049 0
[pid=24442/tid=24450] ppid=24441 vsize=94028 CPUtime=45.11
/proc/24442/task/24450/stat : 24450 (pb_cplex) R 24441 24441 23921 0 -1 4202560 1917 0 0 0 4509 2 0 0 25 0 2 0 177582939 96284672 13578 1992294400 134512640 146736320 4287604080 18446744073709551615 136000050 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 306.97
Current children cumulated vsize (KiB) 102728

[startup+342.3 s]
/proc/loadavg: 1.76 1.57 1.67 3/109 24454
/proc/meminfo: memFree=1412012/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
[pid=24442] ppid=24441 vsize=94088 CPUtime=420.76
/proc/24442/stat : 24442 (pb_cplex) R 24441 24441 23921 0 -1 4202496 29886 0 0 0 42044 32 0 0 25 0 2 0 177562709 96346112 13618 1992294400 134512640 146736320 4287604080 18446744073709551615 136008050 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/24442/statm: 23522 13618 1054 2985 0 20064 0
[pid=24442/tid=24450] ppid=24441 vsize=94088 CPUtime=100.4
/proc/24442/task/24450/stat : 24450 (pb_cplex) R 24441 24441 23921 0 -1 4202560 1917 0 0 0 10037 3 0 0 25 0 2 0 177582939 96346112 13618 1992294400 134512640 146736320 4287604080 18446744073709551615 136494568 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 420.76
Current children cumulated vsize (KiB) 102788

[startup+402.3 s]
/proc/loadavg: 2.01 1.68 1.70 3/109 24456
/proc/meminfo: memFree=1412012/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
[pid=24442] ppid=24441 vsize=94088 CPUtime=540.28

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

[startup+642.3 s]
/proc/loadavg: 1.88 1.82 1.75 3/109 24462
/proc/meminfo: memFree=1411516/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
[pid=24442] ppid=24441 vsize=94508 CPUtime=1001.28
/proc/24442/stat : 24442 (pb_cplex) R 24441 24441 23921 0 -1 4202496 30041 0 0 0 100065 63 0 0 25 0 2 0 177562709 96776192 13744 1992294400 134512640 146736320 4287604080 18446744073709551615 139042901 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/24442/statm: 23627 13744 1066 2985 0 20169 0
[pid=24442/tid=24450] ppid=24441 vsize=94508 CPUtime=393.89
/proc/24442/task/24450/stat : 24450 (pb_cplex) R 24441 24441 23921 0 -1 4202560 1971 0 0 0 39375 14 0 0 25 0 2 0 177582939 96776192 13744 1992294400 134512640 146736320 4287604080 18446744073709551615 136403116 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1001.28
Current children cumulated vsize (KiB) 103208

[startup+702.3 s]
/proc/loadavg: 2.02 1.87 1.77 3/109 24464
/proc/meminfo: memFree=1411268/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
[pid=24442] ppid=24441 vsize=94508 CPUtime=1113.46
/proc/24442/stat : 24442 (pb_cplex) R 24441 24441 23921 0 -1 4202496 32783 0 0 0 111276 70 0 0 25 0 2 0 177562709 96776192 13755 1992294400 134512640 146736320 4287604080 18446744073709551615 135450745 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/24442/statm: 23627 13755 1066 2985 0 20169 0
[pid=24442/tid=24450] ppid=24441 vsize=94508 CPUtime=453.44
/proc/24442/task/24450/stat : 24450 (pb_cplex) R 24441 24441 23921 0 -1 4202560 4713 0 0 0 45327 17 0 0 25 0 2 0 177582939 96776192 13755 1992294400 134512640 146736320 4287604080 18446744073709551615 139042888 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1113.46
Current children cumulated vsize (KiB) 103208

[startup+762.308 s]
/proc/loadavg: 1.45 1.74 1.73 2/108 24464
/proc/meminfo: memFree=1426652/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
[pid=24442] ppid=24441 vsize=61576 CPUtime=1184.9
/proc/24442/stat : 24442 (pb_cplex) R 24441 24441 23921 0 -1 4202496 40750 0 0 0 118411 79 0 0 25 0 1 0 177562709 63053824 9852 1992294400 134512640 146736320 4287604080 18446744073709551615 136403116 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/24442/statm: 15394 9852 1079 2985 0 11936 0
Current children cumulated CPU time (s) 1184.9
Current children cumulated vsize (KiB) 70276

[startup+822.301 s]
/proc/loadavg: 1.16 1.60 1.68 2/108 24466
/proc/meminfo: memFree=1426156/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
[pid=24442] ppid=24441 vsize=62424 CPUtime=1244.86
/proc/24442/stat : 24442 (pb_cplex) R 24441 24441 23921 0 -1 4202496 41884 0 0 0 124404 82 0 0 25 0 1 0 177562709 63922176 9898 1992294400 134512640 146736320 4287604080 18446744073709551615 136403132 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/24442/statm: 15606 9898 1079 2985 0 12148 0
Current children cumulated CPU time (s) 1244.86
Current children cumulated vsize (KiB) 71124

[startup+882.3 s]
/proc/loadavg: 1.06 1.49 1.63 2/108 24468
/proc/meminfo: memFree=1421568/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
[pid=24442] ppid=24441 vsize=69232 CPUtime=1304.83
/proc/24442/stat : 24442 (pb_cplex) R 24441 24441 23921 0 -1 4202496 44379 0 0 0 130397 86 0 0 25 0 1 0 177562709 70893568 11139 1992294400 134512640 146736320 4287604080 18446744073709551615 135460530 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/24442/statm: 17308 11139 1079 2985 0 13850 0
Current children cumulated CPU time (s) 1304.83
Current children cumulated vsize (KiB) 77932

[startup+942.3 s]
/proc/loadavg: 1.09 1.41 1.60 2/109 24474
/proc/meminfo: memFree=1397132/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
[pid=24442] ppid=24441 vsize=106140 CPUtime=1368.2
/proc/24442/stat : 24442 (pb_cplex) R 24441 24441 23921 0 -1 4202496 58707 0 0 0 136726 94 0 0 25 0 2 0 177562709 108687360 17262 1992294400 134512640 146736320 4287604080 18446744073709551615 136008050 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/24442/statm: 26535 17262 1080 2985 0 23077 0
[pid=24442/tid=24474] ppid=24441 vsize=106140 CPUtime=0
/proc/24442/task/24474/stat : 24474 (pb_cplex) S 24441 24441 23921 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 2 0 177656536 108687360 17262 1992294400 134512640 146736320 4287604080 18446744073709551615 144580073 0 2 4096 16387 18446604437810508992 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1368.2
Current children cumulated vsize (KiB) 114840

[startup+1002.3 s]
/proc/loadavg: 1.24 1.38 1.57 2/109 24476
/proc/meminfo: memFree=1394776/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
[pid=24442] ppid=24441 vsize=107872 CPUtime=1440.69
/proc/24442/stat : 24442 (pb_cplex) S 24441 24441 23921 0 -1 4202496 74469 0 0 0 143967 102 0 0 25 0 2 0 177562709 110460928 17808 1992294400 134512640 146736320 4287604080 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/24442/statm: 26968 17808 1079 2985 0 23510 0
[pid=24442/tid=24474] ppid=24441 vsize=107872 CPUtime=18.16
/proc/24442/task/24474/stat : 24474 (pb_cplex) R 24441 24441 23921 0 -1 4202560 1083 0 0 0 1815 1 0 0 25 0 2 0 177656536 110460928 17808 1992294400 134512640 146736320 4287604080 18446744073709551615 136007661 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1440.69
Current children cumulated vsize (KiB) 116572

[startup+1062.3 s]
/proc/loadavg: 1.37 1.37 1.55 3/109 24476
/proc/meminfo: memFree=1388328/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
[pid=24442] ppid=24441 vsize=113596 CPUtime=1515.22
/proc/24442/stat : 24442 (pb_cplex) R 24441 24441 23921 0 -1 4202496 83847 0 0 0 151411 111 0 0 25 0 2 0 177562709 116322304 18845 1992294400 134512640 146736320 4287604080 18446744073709551615 139044505 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/24442/statm: 28399 18845 1079 2985 0 24941 0
[pid=24442/tid=24474] ppid=24441 vsize=113596 CPUtime=78.02
/proc/24442/task/24474/stat : 24474 (pb_cplex) R 24441 24441 23921 0 -1 4202560 5219 0 0 0 7796 6 0 0 25 0 2 0 177656536 116322304 18845 1992294400 134512640 146736320 4287604080 18446744073709551615 136007626 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1515.22
Current children cumulated vsize (KiB) 122296

[startup+1122.3 s]
/proc/loadavg: 1.73 1.46 1.57 3/109 24478
/proc/meminfo: memFree=1390188/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
[pid=24442] ppid=24441 vsize=113812 CPUtime=1615.84
/proc/24442/stat : 24442 (pb_cplex) R 24441 24441 23921 0 -1 4202496 104740 0 0 0 161460 124 0 0 25 0 2 0 177562709 116543488 18911 1992294400 134512640 146736320 4287604080 18446744073709551615 135523307 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/24442/statm: 28453 18911 1079 2985 0 24995 0
[pid=24442/tid=24474] ppid=24441 vsize=113812 CPUtime=137.06
/proc/24442/task/24474/stat : 24474 (pb_cplex) R 24441 24441 23921 0 -1 4202560 9429 0 0 0 13697 9 0 0 25 0 2 0 177656536 116543488 18911 1992294400 134512640 146736320 4287604080 18446744073709551615 139046527 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1615.84
Current children cumulated vsize (KiB) 122512

[startup+1182.3 s]
/proc/loadavg: 1.90 1.56 1.59 3/109 24480
/proc/meminfo: memFree=1390932/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
[pid=24442] ppid=24441 vsize=110584 CPUtime=1735.35
/proc/24442/stat : 24442 (pb_cplex) R 24441 24441 23921 0 -1 4202496 145879 0 0 0 173388 147 0 0 25 0 2 0 177562709 113238016 18143 1992294400 134512640 146736320 4287604080 18446744073709551615 136382025 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/24442/statm: 27646 18143 1079 2985 0 24188 0
[pid=24442/tid=24474] ppid=24441 vsize=110584 CPUtime=196.6
/proc/24442/task/24474/stat : 24474 (pb_cplex) R 24441 24441 23921 0 -1 4202560 19656 0 0 0 19646 14 0 0 25 0 2 0 177656536 113238016 18143 1992294400 134512640 146736320 4287604080 18446744073709551615 139023063 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1735.35
Current children cumulated vsize (KiB) 119284



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1214.8 s]
/proc/loadavg: 1.94 1.60 1.60 3/109 24480
/proc/meminfo: memFree=1393660/2059040 swapFree=4139236/4192956
[pid=24441] ppid=24439 vsize=8700 CPUtime=0
/proc/24441/stat : 24441 (run) S 24439 24441 23921 0 -1 4202496 363 0 0 0 0 0 0 0 23 0 1 0 177562709 8908800 248 1992294400 4194304 4922060 140735350133392 18446744073709551615 239006751877 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24441/statm: 2175 248 208 178 0 68 0
[pid=24442] ppid=24441 vsize=107812 CPUtime=1800.08
/proc/24442/stat : 24442 (pb_cplex) R 24441 24441 23921 0 -1 4202496 164874 0 0 0 179850 158 0 0 25 0 2 0 177562709 110399488 17853 1992294400 134512640 146736320 4287604080 18446744073709551615 136007668 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/24442/statm: 26953 17853 1079 2985 0 23495 0
[pid=24442/tid=24474] ppid=24441 vsize=107812 CPUtime=228.85
/proc/24442/task/24474/stat : 24474 (pb_cplex) R 24441 24441 23921 0 -1 4202560 22706 0 0 0 22869 16 0 0 25 0 2 0 177656536 110399488 17853 1992294400 134512640 146736320 4287604080 18446744073709551615 139044580 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 116512

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 24441 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.001999
# while last known CPU time is 1800.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1214.82
CPU time (s): 1800.08
CPU user time (s): 1798.5
CPU system time (s): 1.58
CPU usage (%): 148.177
Max. virtual memory (cumulated for all children) (KiB): 126500

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

runsolver used 2.39064 second user time and 6.46702 second system time

The end

Launcher Data

Begin job on node010 at 2010-07-01 23:26:51
IDJOB=2696016
IDBENCH=2270
IDSOLVER=1209
FILE ID=node010/2696016-1278019611
PBS_JOBID= 11198745
Free space on /tmp= 62292 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-4.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696016-1278019611/watcher-2696016-1278019611 -o /tmp/evaluation-result-2696016-1278019611/solver-2696016-1278019611 -C 1800 -W 2000 -M 1800  run HOME/instance-2696016-1278019611.opb

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

MD5SUM BENCH= 4acf18ad1cd52676d2699a99f210ed0a
RANDOM SEED=246278269

node010.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		: 3000.267
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	: 6000.53
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		: 3000.267
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:       1463652 kB
Buffers:        146272 kB
Cached:         337268 kB
SwapCached:       7228 kB
Active:         229072 kB
Inactive:       268636 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1463652 kB
SwapTotal:     4192956 kB
SwapFree:      4139236 kB
Dirty:           17252 kB
Writeback:           0 kB
AnonPages:       12344 kB
Mapped:          12076 kB
Slab:            75756 kB
PageTables:       4176 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183436 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62276 MiB
End job on node010 at 2010-07-01 23:47:08