Trace number 2697136

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 1745.12

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_1000_60_3.opb
MD5SUM18e694be8bacc67580164c28dde5ca1c
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-68
Best CPU time to get the best result obtained on this benchmark1800.31
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -71
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 constraint107
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)75294
Sum of products size (including duplicates)150588
Number of different products37647
Sum of products size75294

Solver Data 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2697136-1278050331.opb.
0.00/0.00	c Instance file HOME/instance-2697136-1278050331.opb
0.00/0.00	c File size is 3309323 bytes.
2.59/2.69	c Highest Coefficient sum: 107
2.59/2.69	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
2.79/2.83	c ============================[ Problem Statistics ]=============================
2.79/2.83	c |                                                                             |
2.79/2.83	c |  Parsing time:          2.79         s                                      |
2.79/2.83	c |  Number Variables:      38647                                               |
2.79/2.86	c |  Number Constraints:    76294                                               |
2.79/2.86	c ===============================================================================
1800.08/1745.11	c Remaining time 1797.19 sec.
1800.08/1745.11	c 
1800.08/1745.11	c *** INTERRUPTED ***
1800.08/1745.11	s UNKNOWN
1800.08/1745.11	c Total CPU time              : 1798.66 s
1800.08/1745.11	c Memory used           : 194.11 MB
1800.08/1745.11	c CPU time              : 1798.66 s
1800.08/1745.11	c 
1800.08/1745.11	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-2697136-1278050331/watcher-2697136-1278050331 -o /tmp/evaluation-result-2697136-1278050331/solver-2697136-1278050331 -C 1800 -W 2000 -M 1800 run HOME/instance-2697136-1278050331.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: 1.60 1.74 1.70 3/106 26268
/proc/meminfo: memFree=1747536/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) R 26266 26268 25934 0 -1 4202496 349 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797821845 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0

[startup+0.0471159 s]
/proc/loadavg: 1.60 1.74 1.70 3/106 26268
/proc/meminfo: memFree=1747536/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101125 s]
/proc/loadavg: 1.60 1.74 1.70 3/106 26268
/proc/meminfo: memFree=1747536/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301162 s]
/proc/loadavg: 1.60 1.74 1.70 3/106 26268
/proc/meminfo: memFree=1747536/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701237 s]
/proc/loadavg: 1.60 1.74 1.70 3/106 26268
/proc/meminfo: memFree=1747536/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50039 s]
/proc/loadavg: 1.60 1.74 1.70 2/108 26270
/proc/meminfo: memFree=1742064/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
[pid=26269] ppid=26268 vsize=24616 CPUtime=1.49
/proc/26269/stat : 26269 (pb_cplex) R 26268 26268 25934 0 -1 4202496 2537 0 0 0 149 0 0 0 25 0 1 0 178689671 25206784 2423 1992294400 134512640 146736320 4287030000 18446744073709551615 140528799 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26269/statm: 6154 2423 412 2985 0 2280 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 33316

[startup+3.10069 s]
/proc/loadavg: 1.60 1.74 1.70 2/108 26270
/proc/meminfo: memFree=1735864/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
[pid=26269] ppid=26268 vsize=74736 CPUtime=3.08
/proc/26269/stat : 26269 (pb_cplex) R 26268 26268 25934 0 -1 4202496 19042 0 0 0 302 6 0 0 18 0 1 0 178689671 76529664 14553 1992294400 134512640 146736320 4287030000 18446744073709551615 138736244 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26269/statm: 18684 14553 735 2985 0 15226 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 83436

[startup+6.30028 s]
/proc/loadavg: 1.55 1.73 1.70 2/108 26270
/proc/meminfo: memFree=1692712/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
[pid=26269] ppid=26268 vsize=92640 CPUtime=6.29
/proc/26269/stat : 26269 (pb_cplex) R 26268 26268 25934 0 -1 4202496 24939 0 0 0 620 9 0 0 25 0 1 0 178689671 94863360 14642 1992294400 134512640 146736320 4287030000 18446744073709551615 135997669 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26269/statm: 23160 14642 888 2985 0 19702 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 101340

[startup+12.7005 s]
/proc/loadavg: 1.51 1.71 1.69 2/108 26270
/proc/meminfo: memFree=1689736/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
[pid=26269] ppid=26268 vsize=95208 CPUtime=12.68
/proc/26269/stat : 26269 (pb_cplex) R 26268 26268 25934 0 -1 4202496 25559 0 0 0 1259 9 0 0 25 0 1 0 178689671 97492992 15261 1992294400 134512640 146736320 4287030000 18446744073709551615 136016730 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26269/statm: 23802 15261 894 2985 0 20344 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 103908

[startup+25.5019 s]
/proc/loadavg: 1.40 1.68 1.68 2/108 26270
/proc/meminfo: memFree=1689612/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
[pid=26269] ppid=26268 vsize=95692 CPUtime=25.48
/proc/26269/stat : 26269 (pb_cplex) R 26268 26268 25934 0 -1 4202496 25877 0 0 0 2539 9 0 0 25 0 1 0 178689671 97988608 15333 1992294400 134512640 146736320 4287030000 18446744073709551615 135995270 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26269/statm: 23923 15333 897 2985 0 20465 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 104392

[startup+51.1016 s]
/proc/loadavg: 1.26 1.62 1.66 2/108 26270
/proc/meminfo: memFree=1675972/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
[pid=26269] ppid=26268 vsize=120064 CPUtime=51.06
/proc/26269/stat : 26269 (pb_cplex) R 26268 26268 25934 0 -1 4202496 32878 0 0 0 5094 12 0 0 25 0 1 0 178689671 122945536 18642 1992294400 134512640 146736320 4287030000 18446744073709551615 135854535 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26269/statm: 30016 18642 960 2985 0 26558 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 128764

[startup+102.309 s]
/proc/loadavg: 1.11 1.52 1.62 2/108 26272
/proc/meminfo: memFree=1643608/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
[pid=26269] ppid=26268 vsize=159944 CPUtime=102.24
/proc/26269/stat : 26269 (pb_cplex) R 26268 26268 25934 0 -1 4202496 43663 0 0 0 10207 17 0 0 25 0 1 0 178689671 163782656 26900 1992294400 134512640 146736320 4287030000 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26269/statm: 39986 26900 986 2985 0 36528 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 168644

[startup+162.301 s]
/proc/loadavg: 1.04 1.43 1.58 2/108 26283
/proc/meminfo: memFree=1641996/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
[pid=26269] ppid=26268 vsize=159944 CPUtime=162.2
/proc/26269/stat : 26269 (pb_cplex) R 26268 26268 25934 0 -1 4202496 44008 0 0 0 16203 17 0 0 25 0 1 0 178689671 163782656 27245 1992294400 134512640 146736320 4287030000 18446744073709551615 137698808 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26269/statm: 39986 27245 986 2985 0 36528 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 168644

[startup+222.302 s]
/proc/loadavg: 1.01 1.35 1.54 2/108 26285
/proc/meminfo: memFree=1641500/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
[pid=26269] ppid=26268 vsize=159944 CPUtime=222.19
/proc/26269/stat : 26269 (pb_cplex) R 26268 26268 25934 0 -1 4202496 44116 0 0 0 22201 18 0 0 25 0 1 0 178689671 163782656 27353 1992294400 134512640 146736320 4287030000 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26269/statm: 39986 27353 986 2985 0 36528 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 168644

[startup+282.301 s]
/proc/loadavg: 1.07 1.30 1.51 2/108 26285
/proc/meminfo: memFree=1641252/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
[pid=26269] ppid=26268 vsize=159944 CPUtime=282.17
/proc/26269/stat : 26269 (pb_cplex) R 26268 26268 25934 0 -1 4202496 44178 0 0 0 28199 18 0 0 25 0 1 0 178689671 163782656 27415 1992294400 134512640 146736320 4287030000 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26269/statm: 39986 27415 986 2985 0 36528 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 168644

[startup+342.301 s]
/proc/loadavg: 1.02 1.24 1.48 2/108 26287
/proc/meminfo: memFree=1641128/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
[pid=26269] ppid=26268 vsize=159944 CPUtime=342.15
/proc/26269/stat : 26269 (pb_cplex) R 26268 26268 25934 0 -1 4202496 44211 0 0 0 34197 18 0 0 25 0 1 0 178689671 163782656 27448 1992294400 134512640 146736320 4287030000 18446744073709551615 137698805 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26269/statm: 39986 27448 986 2985 0 36528 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 168644

[startup+402.301 s]
/proc/loadavg: 1.01 1.19 1.44 2/108 26289
/proc/meminfo: memFree=1668284/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
[pid=26269] ppid=26268 vsize=127764 CPUtime=402.13
/proc/26269/stat : 26269 (pb_cplex) R 26268 26268 25934 0 -1 4202496 60958 0 0 0 40188 25 0 0 25 0 1 0 178689671 130830336 20593 1992294400 134512640 146736320 4287030000 18446744073709551615 139043573 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26269/statm: 31941 20593 1016 2985 0 28483 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 136464

[startup+462.301 s]

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

[pid=26269] ppid=26268 vsize=178996 CPUtime=1241.84
/proc/26269/stat : 26269 (pb_cplex) R 26268 26268 25934 0 -1 4202496 93721 0 0 0 124138 46 0 0 25 0 2 0 178689671 183291904 28017 1992294400 134512640 146736320 4287030000 18446744073709551615 139043573 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/26269/statm: 44749 28017 1051 2985 0 41291 0
[pid=26269/tid=26312] ppid=26268 vsize=178996 CPUtime=0
/proc/26269/task/26312/stat : 26312 (pb_cplex) S 26268 26268 25934 0 -1 4202560 6 0 0 0 0 0 0 0 18 0 2 0 178809316 183291904 28017 1992294400 134512640 146736320 4287030000 18446744073709551615 144580073 0 2 4096 16387 18446604437833814080 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 187696

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/109 26314
/proc/meminfo: memFree=1638268/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
[pid=26269] ppid=26268 vsize=178996 CPUtime=1301.83
/proc/26269/stat : 26269 (pb_cplex) R 26268 26268 25934 0 -1 4202496 108340 0 0 0 130131 52 0 0 25 0 2 0 178689671 183291904 28018 1992294400 134512640 146736320 4287030000 18446744073709551615 136017763 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/26269/statm: 44749 28018 1051 2985 0 41291 0
[pid=26269/tid=26312] ppid=26268 vsize=178996 CPUtime=0
/proc/26269/task/26312/stat : 26312 (pb_cplex) S 26268 26268 25934 0 -1 4202560 6 0 0 0 0 0 0 0 18 0 2 0 178809316 183291904 28018 1992294400 134512640 146736320 4287030000 18446744073709551615 144580073 0 2 4096 16387 18446604437833814080 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 187696

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.13 2/109 26316
/proc/meminfo: memFree=1638020/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
[pid=26269] ppid=26268 vsize=179008 CPUtime=1361.8
/proc/26269/stat : 26269 (pb_cplex) R 26268 26268 25934 0 -1 4202496 128005 0 0 0 136119 61 0 0 25 0 2 0 178689671 183304192 28072 1992294400 134512640 146736320 4287030000 18446744073709551615 136008053 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/26269/statm: 44752 28072 1053 2985 0 41294 0
[pid=26269/tid=26312] ppid=26268 vsize=179008 CPUtime=0
/proc/26269/task/26312/stat : 26312 (pb_cplex) S 26268 26268 25934 0 -1 4202560 6 0 0 0 0 0 0 0 18 0 2 0 178809316 183304192 28072 1992294400 134512640 146736320 4287030000 18446744073709551615 144580073 0 2 4096 16387 18446604437833814080 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1361.8
Current children cumulated vsize (KiB) 187708

[startup+1422.31 s]
/proc/loadavg: 1.44 1.11 1.16 3/109 26318
/proc/meminfo: memFree=1621900/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
[pid=26269] ppid=26268 vsize=197496 CPUtime=1455.85
/proc/26269/stat : 26269 (pb_cplex) R 26268 26268 25934 0 -1 4202496 160860 0 0 0 145502 83 0 0 25 0 2 0 178689671 202235904 31940 1992294400 134512640 146736320 4287030000 18446744073709551615 136008050 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/26269/statm: 49374 31940 1051 2985 0 45916 0
[pid=26269/tid=26312] ppid=26268 vsize=197496 CPUtime=34.05
/proc/26269/task/26312/stat : 26312 (pb_cplex) R 26268 26268 25934 0 -1 4202560 12393 0 0 0 3396 9 0 0 25 0 2 0 178809316 202235904 31940 1992294400 134512640 146736320 4287030000 18446744073709551615 135854505 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1455.85
Current children cumulated vsize (KiB) 206196

[startup+1482.3 s]
/proc/loadavg: 1.35 1.16 1.17 2/109 26318
/proc/meminfo: memFree=1621652/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
[pid=26269] ppid=26268 vsize=197672 CPUtime=1537.36
/proc/26269/stat : 26269 (pb_cplex) S 26268 26268 25934 0 -1 4202496 189471 0 0 0 153636 100 0 0 25 0 2 0 178689671 202416128 32013 1992294400 134512640 146736320 4287030000 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/26269/statm: 49418 32013 1051 2985 0 45960 0
[pid=26269/tid=26312] ppid=26268 vsize=197672 CPUtime=93.87
/proc/26269/task/26312/stat : 26312 (pb_cplex) R 26268 26268 25934 0 -1 4202560 33112 0 0 0 9365 22 0 0 25 0 2 0 178809316 202416128 32013 1992294400 134512640 146736320 4287030000 18446744073709551615 136403106 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1537.36
Current children cumulated vsize (KiB) 206372

[startup+1542.3 s]
/proc/loadavg: 1.12 1.13 1.16 2/109 26320
/proc/meminfo: memFree=1621652/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
[pid=26269] ppid=26268 vsize=197848 CPUtime=1597.33
/proc/26269/stat : 26269 (pb_cplex) S 26268 26268 25934 0 -1 4202496 212626 0 0 0 159622 111 0 0 25 0 2 0 178689671 202596352 32028 1992294400 134512640 146736320 4287030000 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/26269/statm: 49462 32028 1051 2985 0 46004 0
[pid=26269/tid=26312] ppid=26268 vsize=197848 CPUtime=153.84
/proc/26269/task/26312/stat : 26312 (pb_cplex) R 26268 26268 25934 0 -1 4202560 56267 0 0 0 15351 33 0 0 25 0 2 0 178809316 202596352 32028 1992294400 134512640 146736320 4287030000 18446744073709551615 136008072 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1597.33
Current children cumulated vsize (KiB) 206548

[startup+1602.3 s]
/proc/loadavg: 1.04 1.10 1.15 2/109 26322
/proc/meminfo: memFree=1621652/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
[pid=26269] ppid=26268 vsize=197848 CPUtime=1657.32
/proc/26269/stat : 26269 (pb_cplex) S 26268 26268 25934 0 -1 4202496 233355 0 0 0 165610 122 0 0 25 0 2 0 178689671 202596352 32028 1992294400 134512640 146736320 4287030000 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/26269/statm: 49462 32028 1051 2985 0 46004 0
[pid=26269/tid=26312] ppid=26268 vsize=197848 CPUtime=213.82
/proc/26269/task/26312/stat : 26312 (pb_cplex) R 26268 26268 25934 0 -1 4202560 76996 0 0 0 21339 43 0 0 25 0 2 0 178809316 202596352 32028 1992294400 134512640 146736320 4287030000 18446744073709551615 139044580 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1657.32
Current children cumulated vsize (KiB) 206548

[startup+1662.3 s]
/proc/loadavg: 1.01 1.08 1.14 2/109 26324
/proc/meminfo: memFree=1620784/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
[pid=26269] ppid=26268 vsize=199560 CPUtime=1717.3
/proc/26269/stat : 26269 (pb_cplex) S 26268 26268 25934 0 -1 4202496 252134 0 0 0 171599 131 0 0 25 0 2 0 178689671 204349440 32402 1992294400 134512640 146736320 4287030000 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/26269/statm: 49890 32402 1058 2985 0 46432 0
[pid=26269/tid=26312] ppid=26268 vsize=199560 CPUtime=273.8
/proc/26269/task/26312/stat : 26312 (pb_cplex) R 26268 26268 25934 0 -1 4202560 95775 0 0 0 27328 52 0 0 25 0 2 0 178809316 204349440 32402 1992294400 134512640 146736320 4287030000 18446744073709551615 138410065 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1717.3
Current children cumulated vsize (KiB) 208260

[startup+1722.3 s]
/proc/loadavg: 1.00 1.06 1.13 2/109 26326
/proc/meminfo: memFree=1620660/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
[pid=26269] ppid=26268 vsize=198760 CPUtime=1777.27
/proc/26269/stat : 26269 (pb_cplex) S 26268 26268 25934 0 -1 4202496 271817 0 0 0 177588 139 0 0 25 0 2 0 178689671 203530240 32271 1992294400 134512640 146736320 4287030000 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/26269/statm: 49690 32271 1058 2985 0 46232 0
[pid=26269/tid=26312] ppid=26268 vsize=198760 CPUtime=333.79
/proc/26269/task/26312/stat : 26312 (pb_cplex) R 26268 26268 25934 0 -1 4202560 115458 0 0 0 33318 61 0 0 25 0 2 0 178809316 203530240 32271 1992294400 134512640 146736320 4287030000 18446744073709551615 135454096 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1777.27
Current children cumulated vsize (KiB) 207460



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1745.1 s]
/proc/loadavg: 1.00 1.06 1.12 2/109 26326
/proc/meminfo: memFree=1620660/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
[pid=26269] ppid=26268 vsize=198760 CPUtime=1800.08
/proc/26269/stat : 26269 (pb_cplex) S 26268 26268 25934 0 -1 4202496 279344 0 0 0 179865 143 0 0 25 0 2 0 178689671 203530240 32271 1992294400 134512640 146736320 4287030000 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/26269/statm: 49690 32271 1058 2985 0 46232 0
[pid=26269/tid=26312] ppid=26268 vsize=198760 CPUtime=356.58
/proc/26269/task/26312/stat : 26312 (pb_cplex) R 26268 26268 25934 0 -1 4202560 122985 0 0 0 35594 64 0 0 25 0 2 0 178809316 203530240 32271 1992294400 134512640 146736320 4287030000 18446744073709551615 135525914 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) 207460

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

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

[startup+1745.1 s]
/proc/loadavg: 1.00 1.06 1.12 2/109 26326
/proc/meminfo: memFree=1620660/2059040 swapFree=4139352/4192956
[pid=26268] ppid=26266 vsize=8700 CPUtime=0
/proc/26268/stat : 26268 (run) S 26266 26268 25934 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 178689671 8908800 249 1992294400 4194304 4922060 140735032166224 18446744073709551615 271797820549 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26268/statm: 2175 249 208 178 0 68 0
[pid=26269] ppid=26268 vsize=198760 CPUtime=1800.08
/proc/26269/stat : 26269 (pb_cplex) S 26268 26268 25934 0 -1 4202496 279344 0 0 0 179865 143 0 0 25 0 2 0 178689671 203530240 32271 1992294400 134512640 146736320 4287030000 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/26269/statm: 49690 32271 1058 2985 0 46232 0
[pid=26269/tid=26312] ppid=26268 vsize=198760 CPUtime=356.58
/proc/26269/task/26312/stat : 26312 (pb_cplex) R 26268 26268 25934 0 -1 4202560 122985 0 0 0 35594 64 0 0 25 0 2 0 178809316 203530240 32271 1992294400 134512640 146736320 4287030000 18446744073709551615 135525914 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) 207460

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 26268 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 1800.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1745.12
CPU time (s): 1800.08
CPU user time (s): 1798.65
CPU system time (s): 1.43
CPU usage (%): 103.149
Max. virtual memory (cumulated for all children) (KiB): 208260

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 2.79357 second user time and 8.39472 second system time

The end

Launcher Data 

Begin job on node019 at 2010-07-02 07:58:52
IDJOB=2697136
IDBENCH=48170
IDSOLVER=1209
FILE ID=node019/2697136-1278050331
PBS_JOBID= 11198865
Free space on /tmp= 62064 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_1000_60_3.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2697136-1278050331/watcher-2697136-1278050331 -o /tmp/evaluation-result-2697136-1278050331/solver-2697136-1278050331 -C 1800 -W 2000 -M 1800  run HOME/instance-2697136-1278050331.opb

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

MD5SUM BENCH= 18e694be8bacc67580164c28dde5ca1c
RANDOM SEED=2022552582

node019.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		: 3000.264
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	: 6000.52
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		: 3000.264
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:       1750916 kB
Buffers:         74688 kB
Cached:         131460 kB
SwapCached:       6824 kB
Active:         113740 kB
Inactive:       106800 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1750916 kB
SwapTotal:     4192956 kB
SwapFree:      4139352 kB
Dirty:           17632 kB
Writeback:          12 kB
AnonPages:       12924 kB
Mapped:          11960 kB
Slab:            65648 kB
PageTables:       4116 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182608 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-2697136-1278050331.opb

Free space on /tmp at the end= 62044 MiB
End job on node019 at 2010-07-02 08:28:01