Trace number 2697137

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) 1800.02 1742.72

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_1000_60_1.opb
MD5SUM3262a45f0e59552e467da6c31a32418a
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-69
Best CPU time to get the best result obtained on this benchmark1800.35
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -70
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1000
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1000
Minimum length of a constraint60
Maximum length of a constraint109
Number of terms in the objective function 1000
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 1000
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 1000
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)75586
Sum of products size (including duplicates)151172
Number of different products37793
Sum of products size75586

Solver Data 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2697137-1278050332.opb.
0.00/0.00	c Instance file HOME/instance-2697137-1278050332.opb
0.00/0.00	c File size is 3322411 bytes.
2.69/2.71	c Highest Coefficient sum: 109
2.69/2.71	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
2.78/2.84	c ============================[ Problem Statistics ]=============================
2.78/2.84	c |                                                                             |
2.78/2.84	c |  Parsing time:          2.79         s                                      |
2.78/2.84	c |  Number Variables:      38793                                               |
2.78/2.88	c |  Number Constraints:    76586                                               |
2.78/2.88	c ===============================================================================
1800.02/1742.71	c Remaining time 1797.18 sec.
1800.02/1742.71	c 
1800.02/1742.71	c *** INTERRUPTED ***
1800.02/1742.71	s UNKNOWN
1800.02/1742.71	c Total CPU time              : 1798.35 s
1800.02/1742.71	c Memory used           : 193.77 MB
1800.02/1742.71	c CPU time              : 1798.35 s
1800.02/1742.71	c 
1800.02/1742.71	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-2697137-1278050332/watcher-2697137-1278050332 -o /tmp/evaluation-result-2697137-1278050332/solver-2697137-1278050332 -C 1800 -W 2000 -M 1800 run HOME/instance-2697137-1278050332.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: 1.80 1.77 1.67 3/106 29045
/proc/meminfo: memFree=1411340/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) R 29043 29045 28661 0 -1 4202496 349 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759289237 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0

[startup+0.0691509 s]
/proc/loadavg: 1.80 1.77 1.67 3/106 29045
/proc/meminfo: memFree=1411340/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101153 s]
/proc/loadavg: 1.80 1.77 1.67 3/106 29045
/proc/meminfo: memFree=1411340/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301172 s]
/proc/loadavg: 1.80 1.77 1.67 3/106 29045
/proc/meminfo: memFree=1411340/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701211 s]
/proc/loadavg: 1.80 1.77 1.67 3/106 29045
/proc/meminfo: memFree=1411340/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50028 s]
/proc/loadavg: 1.80 1.77 1.67 2/108 29047
/proc/meminfo: memFree=1405744/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
[pid=29046] ppid=29045 vsize=24632 CPUtime=1.48
/proc/29046/stat : 29046 (pb_cplex) R 29045 29045 28661 0 -1 4202496 2530 0 0 0 148 0 0 0 21 0 1 0 180634748 25223168 2418 1992294400 134512640 146736320 4288063888 18446744073709551615 141028035 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29046/statm: 6158 2418 412 2985 0 2280 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 33332

[startup+3.10143 s]
/proc/loadavg: 1.80 1.77 1.67 2/108 29047
/proc/meminfo: memFree=1399916/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
[pid=29046] ppid=29045 vsize=74924 CPUtime=3.08
/proc/29046/stat : 29046 (pb_cplex) R 29045 29045 28661 0 -1 4202496 19094 0 0 0 302 6 0 0 18 0 1 0 180634748 76722176 14594 1992294400 134512640 146736320 4288063888 18446744073709551615 138736317 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29046/statm: 18731 14594 735 2985 0 15273 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 83624

[startup+6.30173 s]
/proc/loadavg: 1.73 1.76 1.67 2/108 29047
/proc/meminfo: memFree=1356020/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
[pid=29046] ppid=29045 vsize=92980 CPUtime=6.28
/proc/29046/stat : 29046 (pb_cplex) R 29045 29045 28661 0 -1 4202496 25248 0 0 0 618 10 0 0 25 0 1 0 180634748 95211520 14782 1992294400 134512640 146736320 4288063888 18446744073709551615 135461138 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29046/statm: 23245 14782 887 2985 0 19787 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 101680

[startup+12.7013 s]
/proc/loadavg: 1.67 1.75 1.66 2/108 29049
/proc/meminfo: memFree=1353168/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
[pid=29046] ppid=29045 vsize=95344 CPUtime=12.68
/proc/29046/stat : 29046 (pb_cplex) R 29045 29045 28661 0 -1 4202496 25738 0 0 0 1258 10 0 0 25 0 1 0 180634748 97632256 15272 1992294400 134512640 146736320 4288063888 18446744073709551615 136402293 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29046/statm: 23836 15272 894 2985 0 20378 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 104044

[startup+25.5015 s]
/proc/loadavg: 1.52 1.71 1.65 2/108 29049
/proc/meminfo: memFree=1353168/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
[pid=29046] ppid=29045 vsize=95828 CPUtime=25.48
/proc/29046/stat : 29046 (pb_cplex) R 29045 29045 28661 0 -1 4202496 26044 0 0 0 2537 11 0 0 25 0 1 0 180634748 98127872 15331 1992294400 134512640 146736320 4288063888 18446744073709551615 136016728 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29046/statm: 23957 15331 897 2985 0 20499 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 104528

[startup+51.1019 s]
/proc/loadavg: 1.34 1.65 1.63 2/108 29049
/proc/meminfo: memFree=1339280/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
[pid=29046] ppid=29045 vsize=120632 CPUtime=51.07
/proc/29046/stat : 29046 (pb_cplex) R 29045 29045 28661 0 -1 4202496 32628 0 0 0 5094 13 0 0 25 0 1 0 180634748 123527168 18739 1992294400 134512640 146736320 4288063888 18446744073709551615 139028308 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29046/statm: 30158 18739 960 2985 0 26700 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 129332

[startup+102.309 s]
/proc/loadavg: 1.15 1.55 1.60 2/108 29051
/proc/meminfo: memFree=1306172/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
[pid=29046] ppid=29045 vsize=160580 CPUtime=102.27
/proc/29046/stat : 29046 (pb_cplex) R 29045 29045 28661 0 -1 4202496 43879 0 0 0 10209 18 0 0 25 0 1 0 180634748 164433920 27169 1992294400 134512640 146736320 4288063888 18446744073709551615 137698808 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29046/statm: 40145 27169 986 2985 0 36687 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 169280

[startup+162.301 s]
/proc/loadavg: 1.05 1.45 1.56 2/108 29062
/proc/meminfo: memFree=1304064/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
[pid=29046] ppid=29045 vsize=160580 CPUtime=162.23
/proc/29046/stat : 29046 (pb_cplex) R 29045 29045 28661 0 -1 4202496 44295 0 0 0 16205 18 0 0 25 0 1 0 180634748 164433920 27585 1992294400 134512640 146736320 4288063888 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29046/statm: 40145 27585 986 2985 0 36687 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 169280

[startup+222.302 s]
/proc/loadavg: 1.02 1.36 1.52 2/108 29062
/proc/meminfo: memFree=1303568/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
[pid=29046] ppid=29045 vsize=160580 CPUtime=222.22
/proc/29046/stat : 29046 (pb_cplex) R 29045 29045 28661 0 -1 4202496 44452 0 0 0 22204 18 0 0 25 0 1 0 180634748 164433920 27742 1992294400 134512640 146736320 4288063888 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29046/statm: 40145 27742 986 2985 0 36687 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 169280

[startup+282.301 s]
/proc/loadavg: 1.00 1.29 1.48 2/108 29064
/proc/meminfo: memFree=1303320/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
[pid=29046] ppid=29045 vsize=160580 CPUtime=282.2
/proc/29046/stat : 29046 (pb_cplex) R 29045 29045 28661 0 -1 4202496 44514 0 0 0 28202 18 0 0 25 0 1 0 180634748 164433920 27804 1992294400 134512640 146736320 4288063888 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29046/statm: 40145 27804 986 2985 0 36687 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 169280

[startup+342.302 s]
/proc/loadavg: 1.00 1.24 1.45 2/108 29066
/proc/meminfo: memFree=1303196/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
[pid=29046] ppid=29045 vsize=160580 CPUtime=342.19
/proc/29046/stat : 29046 (pb_cplex) R 29045 29045 28661 0 -1 4202496 44543 0 0 0 34201 18 0 0 25 0 1 0 180634748 164433920 27833 1992294400 134512640 146736320 4288063888 18446744073709551615 137698808 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29046/statm: 40145 27833 986 2985 0 36687 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 169280

[startup+402.301 s]
/proc/loadavg: 1.00 1.19 1.42 2/108 29068
/proc/meminfo: memFree=1303072/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
[pid=29046] ppid=29045 vsize=160580 CPUtime=402.17
/proc/29046/stat : 29046 (pb_cplex) R 29045 29045 28661 0 -1 4202496 44576 0 0 0 40199 18 0 0 25 0 1 0 180634748 164433920 27866 1992294400 134512640 146736320 4288063888 18446744073709551615 137698805 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29046/statm: 40145 27866 986 2985 0 36687 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 169280

[startup+462.302 s]

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

/proc/meminfo: memFree=1329112/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
[pid=29046] ppid=29045 vsize=129748 CPUtime=1241.97
/proc/29046/stat : 29046 (pb_cplex) R 29045 29045 28661 0 -1 4202496 159966 0 0 0 124125 72 0 0 25 0 1 0 180634748 132861952 21234 1992294400 134512640 146736320 4288063888 18446744073709551615 139044550 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29046/statm: 32437 21234 1014 2985 0 28979 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 138448

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/108 29095
/proc/meminfo: memFree=1329112/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
[pid=29046] ppid=29045 vsize=129748 CPUtime=1301.95
/proc/29046/stat : 29046 (pb_cplex) R 29045 29045 28661 0 -1 4202496 178044 0 0 0 130115 80 0 0 25 0 1 0 180634748 132861952 21234 1992294400 134512640 146736320 4288063888 18446744073709551615 139044550 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29046/statm: 32437 21234 1014 2985 0 28979 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 138448

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.13 2/109 29098
/proc/meminfo: memFree=1299716/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
[pid=29046] ppid=29045 vsize=179572 CPUtime=1361.93
/proc/29046/stat : 29046 (pb_cplex) R 29045 29045 28661 0 -1 4202496 207367 0 0 0 136099 94 0 0 25 0 2 0 180634748 183881728 28592 1992294400 134512640 146736320 4288063888 18446744073709551615 136017763 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29046/statm: 44893 28592 1042 2985 0 41435 0
[pid=29046/tid=29096] ppid=29045 vsize=179572 CPUtime=0
/proc/29046/task/29096/stat : 29096 (pb_cplex) S 29045 29045 28661 0 -1 4202560 6 0 0 0 0 0 0 0 18 0 2 0 180769349 183881728 28592 1992294400 134512640 146736320 4288063888 18446744073709551615 144580073 0 2 4096 16387 18446604437830308992 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 188272

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.11 2/109 29098
/proc/meminfo: memFree=1299716/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
[pid=29046] ppid=29045 vsize=179572 CPUtime=1421.93
/proc/29046/stat : 29046 (pb_cplex) R 29045 29045 28661 0 -1 4202496 221338 0 0 0 142093 100 0 0 25 0 2 0 180634748 183881728 28593 1992294400 134512640 146736320 4288063888 18446744073709551615 136017777 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29046/statm: 44893 28593 1042 2985 0 41435 0
[pid=29046/tid=29096] ppid=29045 vsize=179572 CPUtime=0
/proc/29046/task/29096/stat : 29096 (pb_cplex) S 29045 29045 28661 0 -1 4202560 6 0 0 0 0 0 0 0 18 0 2 0 180769349 183881728 28593 1992294400 134512640 146736320 4288063888 18446744073709551615 144580073 0 2 4096 16387 18446604437830308992 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 188272

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/109 29100
/proc/meminfo: memFree=1299468/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
[pid=29046] ppid=29045 vsize=179584 CPUtime=1481.91
/proc/29046/stat : 29046 (pb_cplex) R 29045 29045 28661 0 -1 4202496 237096 0 0 0 148083 108 0 0 25 0 2 0 180634748 183894016 28675 1992294400 134512640 146736320 4288063888 18446744073709551615 136403112 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29046/statm: 44896 28675 1045 2985 0 41438 0
[pid=29046/tid=29096] ppid=29045 vsize=179584 CPUtime=0
/proc/29046/task/29096/stat : 29096 (pb_cplex) S 29045 29045 28661 0 -1 4202560 6 0 0 0 0 0 0 0 18 0 2 0 180769349 183894016 28675 1992294400 134512640 146736320 4288063888 18446744073709551615 144580073 0 2 4096 16387 18446604437830308992 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 188284

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/109 29102
/proc/meminfo: memFree=1299468/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
[pid=29046] ppid=29045 vsize=179584 CPUtime=1541.89
/proc/29046/stat : 29046 (pb_cplex) R 29045 29045 28661 0 -1 4202496 259787 0 0 0 154071 118 0 0 25 0 2 0 180634748 183894016 28675 1992294400 134512640 146736320 4288063888 18446744073709551615 136384857 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29046/statm: 44896 28675 1045 2985 0 41438 0
[pid=29046/tid=29096] ppid=29045 vsize=179584 CPUtime=0
/proc/29046/task/29096/stat : 29096 (pb_cplex) S 29045 29045 28661 0 -1 4202560 6 0 0 0 0 0 0 0 18 0 2 0 180769349 183894016 28675 1992294400 134512640 146736320 4288063888 18446744073709551615 144580073 0 2 4096 16387 18446604437830308992 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 188284

[startup+1602.3 s]
/proc/loadavg: 1.64 1.18 1.14 4/109 29104
/proc/meminfo: memFree=1285084/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
[pid=29046] ppid=29045 vsize=195964 CPUtime=1657.71
/proc/29046/stat : 29046 (pb_cplex) R 29045 29045 28661 0 -1 4202496 300153 0 0 0 165627 144 0 0 25 0 2 0 180634748 200667136 32109 1992294400 134512640 146736320 4288063888 18446744073709551615 136001974 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29046/statm: 48991 32109 1045 2985 0 45533 0
[pid=29046/tid=29096] ppid=29045 vsize=195964 CPUtime=55.83
/proc/29046/task/29096/stat : 29096 (pb_cplex) R 29045 29045 28661 0 -1 4202560 20236 0 0 0 5570 13 0 0 25 0 2 0 180769349 200667136 32109 1992294400 134512640 146736320 4288063888 18446744073709551615 136006081 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1657.71
Current children cumulated vsize (KiB) 204664

[startup+1662.3 s]
/proc/loadavg: 1.26 1.16 1.14 2/109 29106
/proc/meminfo: memFree=1283100/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
[pid=29046] ppid=29045 vsize=197616 CPUtime=1719.63
/proc/29046/stat : 29046 (pb_cplex) S 29045 29045 28661 0 -1 4202496 322312 0 0 0 171808 155 0 0 25 0 2 0 180634748 202358784 32629 1992294400 134512640 146736320 4288063888 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29046/statm: 49404 32629 1049 2985 0 45946 0
[pid=29046/tid=29096] ppid=29045 vsize=197616 CPUtime=115.79
/proc/29046/task/29096/stat : 29096 (pb_cplex) R 29045 29045 28661 0 -1 4202560 41614 0 0 0 11555 24 0 0 25 0 2 0 180769349 202358784 32629 1992294400 134512640 146736320 4288063888 18446744073709551615 139023039 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1719.63
Current children cumulated vsize (KiB) 206316

[startup+1722.3 s]
/proc/loadavg: 1.10 1.13 1.13 2/109 29106
/proc/meminfo: memFree=1283100/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
[pid=29046] ppid=29045 vsize=197616 CPUtime=1779.62
/proc/29046/stat : 29046 (pb_cplex) S 29045 29045 28661 0 -1 4202496 344212 0 0 0 177797 165 0 0 25 0 2 0 180634748 202358784 32629 1992294400 134512640 146736320 4288063888 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29046/statm: 49404 32629 1049 2985 0 45946 0
[pid=29046/tid=29096] ppid=29045 vsize=197616 CPUtime=175.77
/proc/29046/task/29096/stat : 29096 (pb_cplex) R 29045 29045 28661 0 -1 4202560 63514 0 0 0 17544 33 0 0 25 0 2 0 180769349 202358784 32629 1992294400 134512640 146736320 4288063888 18446744073709551615 136001985 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1779.62
Current children cumulated vsize (KiB) 206316



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1742.7 s]
/proc/loadavg: 1.07 1.12 1.12 2/109 29108
/proc/meminfo: memFree=1283100/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
[pid=29046] ppid=29045 vsize=198420 CPUtime=1800.02
/proc/29046/stat : 29046 (pb_cplex) S 29045 29045 28661 0 -1 4202496 352386 0 0 0 179834 168 0 0 25 0 2 0 180634748 203182080 32830 1992294400 134512640 146736320 4288063888 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29046/statm: 49605 32830 1049 2985 0 46147 0
[pid=29046/tid=29096] ppid=29045 vsize=198420 CPUtime=196.19
/proc/29046/task/29096/stat : 29096 (pb_cplex) R 29045 29045 28661 0 -1 4202560 71688 0 0 0 19582 37 0 0 25 0 2 0 180769349 203182080 32830 1992294400 134512640 146736320 4288063888 18446744073709551615 135466409 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 207120

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1742.7 s]
/proc/loadavg: 1.07 1.12 1.12 2/109 29108
/proc/meminfo: memFree=1283100/2059040 swapFree=4135492/4192956
[pid=29045] ppid=29043 vsize=8700 CPUtime=0
/proc/29045/stat : 29045 (run) S 29043 29045 28661 0 -1 4202496 365 0 0 0 0 0 0 0 17 0 1 0 180634748 8908800 249 1992294400 4194304 4922060 140733773832144 18446744073709551615 238759287941 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29045/statm: 2175 249 208 178 0 68 0
[pid=29046] ppid=29045 vsize=198420 CPUtime=1800.02
/proc/29046/stat : 29046 (pb_cplex) S 29045 29045 28661 0 -1 4202496 352386 0 0 0 179834 168 0 0 25 0 2 0 180634748 203182080 32830 1992294400 134512640 146736320 4288063888 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29046/statm: 49605 32830 1049 2985 0 46147 0
[pid=29046/tid=29096] ppid=29045 vsize=198420 CPUtime=196.19
/proc/29046/task/29096/stat : 29096 (pb_cplex) R 29045 29045 28661 0 -1 4202560 71688 0 0 0 19582 37 0 0 25 0 2 0 180769349 203182080 32830 1992294400 134512640 146736320 4288063888 18446744073709551615 135466409 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 207120

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 29045 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=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1800.02
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1742.72
CPU time (s): 1800.02
CPU user time (s): 1798.34
CPU system time (s): 1.68
CPU usage (%): 103.288
Max. virtual memory (cumulated for all children) (KiB): 207120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
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 2.89356 second user time and 8.27474 second system time

The end

Launcher Data 

Begin job on node015 at 2010-07-02 07:58:52
IDJOB=2697137
IDBENCH=48171
IDSOLVER=1209
FILE ID=node015/2697137-1278050332
PBS_JOBID= 11198868
Free space on /tmp= 62408 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_1000_60_1.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2697137-1278050332/watcher-2697137-1278050332 -o /tmp/evaluation-result-2697137-1278050332/solver-2697137-1278050332 -C 1800 -W 2000 -M 1800  run HOME/instance-2697137-1278050332.opb

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

MD5SUM BENCH= 3262a45f0e59552e467da6c31a32418a
RANDOM SEED=1618310977

node015.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1414720 kB
Buffers:        158736 kB
Cached:         378520 kB
SwapCached:      11268 kB
Active:         216520 kB
Inactive:       335240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1414720 kB
SwapTotal:     4192956 kB
SwapFree:      4135492 kB
Dirty:           17508 kB
Writeback:           0 kB
AnonPages:       12744 kB
Mapped:           8564 kB
Slab:            70680 kB
PageTables:       4200 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181200 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-2697137-1278050332.opb

Free space on /tmp at the end= 62388 MiB
End job on node015 at 2010-07-02 08:27:57