Trace number 2696075

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 NameAnswerCPU timeWall clock time
pb_cplex 2010-06-29? (TO) 1800.19 1260.02

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
prestwich/robin/normalized-robin18.opb
MD5SUMf17e31cb6762bd0e8d3e659d7bd1050c
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables23409
Total number of constraints1386
Number of constraints which are clauses612
Number of constraints which are cardinality constraints (but not clauses)774
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint153
Maximum length of a constraint289
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 291
Number of bits of the biggest sum of numbers9
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-2696075-1278015139.opb.
0.00/0.00	c Instance file HOME/instance-2696075-1278015139.opb
0.00/0.00	c File size is 2240520 bytes.
11.19/11.20	c Highest Coefficient sum: 291
11.19/11.20	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
11.19/11.24	c ============================[ Problem Statistics ]=============================
11.19/11.24	c |                                                                             |
11.19/11.24	c |  Parsing time:          11.23        s                                      |
11.19/11.24	c |  Number Variables:      23409                                               |
11.19/11.27	c |  Number Constraints:    1386                                                |
11.19/11.27	c ===============================================================================
1800.19/1260.01	c Remaining time 1788.75 sec.
1800.19/1260.01	c 
1800.19/1260.01	c *** INTERRUPTED ***
1800.19/1260.01	s UNKNOWN
1800.19/1260.01	c Total CPU time              : 1799.56 s
1800.19/1260.01	c Memory used           : 108.71 MB
1800.19/1260.01	c CPU time              : 1799.56 s
1800.19/1260.01	c 
1800.19/1260.01	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-2696075-1278015139/watcher-2696075-1278015139 -o /tmp/evaluation-result-2696075-1278015139/solver-2696075-1278015139 -C 1800 -W 2000 -M 1800 run HOME/instance-2696075-1278015139.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: 0.00 0.00 0.00 3/105 30782
/proc/meminfo: memFree=1523532/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0

[startup+0.0813309 s]
/proc/loadavg: 0.00 0.00 0.00 3/105 30782
/proc/meminfo: memFree=1523532/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101333 s]
/proc/loadavg: 0.00 0.00 0.00 3/105 30782
/proc/meminfo: memFree=1523532/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301358 s]
/proc/loadavg: 0.00 0.00 0.00 3/105 30782
/proc/meminfo: memFree=1523532/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701408 s]
/proc/loadavg: 0.00 0.00 0.00 3/105 30782
/proc/meminfo: memFree=1523532/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50151 s]
/proc/loadavg: 0.00 0.00 0.00 2/107 30784
/proc/meminfo: memFree=1520292/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
[pid=30783] ppid=30782 vsize=19660 CPUtime=1.49
/proc/30783/stat : 30783 (pb_cplex) R 30782 30782 30757 0 -1 4202496 1577 0 0 0 149 0 0 0 21 0 1 0 142805351 20131840 1530 1992294400 134512640 146736320 4294829984 18446744073709551615 140528794 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30783/statm: 4915 1530 365 2985 0 1301 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28360

[startup+3.10171 s]
/proc/loadavg: 0.00 0.00 0.00 2/107 30784
/proc/meminfo: memFree=1517316/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
[pid=30783] ppid=30782 vsize=21224 CPUtime=3.09
/proc/30783/stat : 30783 (pb_cplex) R 30782 30782 30757 0 -1 4202496 2015 0 0 0 309 0 0 0 25 0 1 0 142805351 21733376 1968 1992294400 134512640 146736320 4294829984 18446744073709551615 141028088 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30783/statm: 5306 1968 457 2985 0 1692 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29924

[startup+6.30111 s]
/proc/loadavg: 0.08 0.02 0.01 2/107 30784
/proc/meminfo: memFree=1515580/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
[pid=30783] ppid=30782 vsize=22544 CPUtime=6.29
/proc/30783/stat : 30783 (pb_cplex) R 30782 30782 30757 0 -1 4202496 2518 0 0 0 629 0 0 0 25 0 1 0 142805351 23085056 2471 1992294400 134512640 146736320 4294829984 18446744073709551615 141028072 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30783/statm: 5636 2471 636 2985 0 2022 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31244

[startup+12.7019 s]
/proc/loadavg: 0.15 0.03 0.01 2/107 30784
/proc/meminfo: memFree=1495864/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
[pid=30783] ppid=30782 vsize=53528 CPUtime=12.68
/proc/30783/stat : 30783 (pb_cplex) R 30782 30782 30757 0 -1 4202496 18784 0 0 0 1263 5 0 0 25 0 1 0 142805351 54812672 8526 1992294400 134512640 146736320 4294829984 18446744073709551615 136475800 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30783/statm: 13382 8526 823 2985 0 9924 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 62228

[startup+25.5005 s]
/proc/loadavg: 0.34 0.08 0.02 2/107 30784
/proc/meminfo: memFree=1477884/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
[pid=30783] ppid=30782 vsize=78500 CPUtime=25.48
/proc/30783/stat : 30783 (pb_cplex) R 30782 30782 30757 0 -1 4202496 26919 0 0 0 2539 9 0 0 25 0 1 0 142805351 80384000 12113 1992294400 134512640 146736320 4294829984 18446744073709551615 136472915 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30783/statm: 19625 12113 908 2985 0 16167 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 87200

[startup+51.1007 s]
/proc/loadavg: 0.56 0.15 0.05 2/107 30786
/proc/meminfo: memFree=1477884/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
[pid=30783] ppid=30782 vsize=77248 CPUtime=51.07
/proc/30783/stat : 30783 (pb_cplex) R 30782 30782 30757 0 -1 4202496 31705 0 0 0 5096 11 0 0 25 0 1 0 142805351 79101952 12161 1992294400 134512640 146736320 4294829984 18446744073709551615 135851921 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30783/statm: 19312 12161 934 2985 0 15854 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 85948

[startup+102.308 s]
/proc/loadavg: 0.81 0.28 0.10 2/107 30786
/proc/meminfo: memFree=1478876/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
[pid=30783] ppid=30782 vsize=76044 CPUtime=102.26
/proc/30783/stat : 30783 (pb_cplex) R 30782 30782 30757 0 -1 4202496 47657 0 0 0 10209 17 0 0 25 0 1 0 142805351 77869056 11942 1992294400 134512640 146736320 4294829984 18446744073709551615 136016736 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30783/statm: 19011 11942 934 2985 0 15553 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 84744

[startup+162.301 s]
/proc/loadavg: 0.93 0.41 0.15 2/107 30788
/proc/meminfo: memFree=1481976/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
[pid=30783] ppid=30782 vsize=70984 CPUtime=162.24
/proc/30783/stat : 30783 (pb_cplex) R 30782 30782 30757 0 -1 4202496 69788 0 0 0 16198 26 0 0 25 0 1 0 142805351 72687616 11150 1992294400 134512640 146736320 4294829984 18446744073709551615 136015579 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30783/statm: 17746 11150 935 2985 0 14288 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 79684

[startup+222.301 s]
/proc/loadavg: 0.97 0.51 0.20 2/107 30790
/proc/meminfo: memFree=1480736/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
[pid=30783] ppid=30782 vsize=72768 CPUtime=222.21
/proc/30783/stat : 30783 (pb_cplex) R 30782 30782 30757 0 -1 4202496 82550 0 0 0 22190 31 0 0 25 0 1 0 142805351 74514432 11439 1992294400 134512640 146736320 4294829984 18446744073709551615 135855170 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30783/statm: 18192 11439 935 2985 0 14734 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 81468

[startup+282.301 s]
/proc/loadavg: 0.99 0.60 0.25 2/107 30792
/proc/meminfo: memFree=1486068/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
[pid=30783] ppid=30782 vsize=57832 CPUtime=282.2
/proc/30783/stat : 30783 (pb_cplex) R 30782 30782 30757 0 -1 4202496 90006 0 0 0 28186 34 0 0 25 0 1 0 142805351 59219968 10122 1992294400 134512640 146736320 4294829984 18446744073709551615 136009844 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30783/statm: 14458 10122 939 2985 0 11000 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 66532

[startup+342.301 s]
/proc/loadavg: 0.99 0.67 0.29 2/107 30792
/proc/meminfo: memFree=1486068/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
[pid=30783] ppid=30782 vsize=57832 CPUtime=342.18
/proc/30783/stat : 30783 (pb_cplex) R 30782 30782 30757 0 -1 4202496 90006 0 0 0 34184 34 0 0 25 0 1 0 142805351 59219968 10122 1992294400 134512640 146736320 4294829984 18446744073709551615 135855170 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30783/statm: 14458 10122 939 2985 0 11000 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 66532

[startup+402.301 s]
/proc/loadavg: 0.99 0.73 0.33 2/107 30794
/proc/meminfo: memFree=1485696/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
[pid=30783] ppid=30782 vsize=57996 CPUtime=402.17
/proc/30783/stat : 30783 (pb_cplex) R 30782 30782 30757 0 -1 4202496 90084 0 0 0 40182 35 0 0 25 0 1 0 142805351 59387904 10200 1992294400 134512640 146736320 4294829984 18446744073709551615 135855179 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30783/statm: 14499 10200 939 2985 0 11041 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 66696

[startup+462.301 s]

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

[pid=30783] ppid=30782 vsize=109384 CPUtime=810.32
/proc/30783/stat : 30783 (pb_cplex) R 30782 30782 30757 0 -1 4202496 99772 0 0 0 80987 45 0 0 25 0 2 0 142805351 112009216 17676 1992294400 134512640 146736320 4294829984 18446744073709551615 135855165 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30783/statm: 27346 17676 1002 2985 0 23888 0
[pid=30783/tid=30797] ppid=30782 vsize=109384 CPUtime=160.27
/proc/30783/task/30797/stat : 30797 (pb_cplex) R 30782 30782 30757 0 -1 4202560 1859 0 0 0 16024 3 0 0 25 0 2 0 142853907 112009216 17676 1992294400 134512640 146736320 4294829984 18446744073709551615 135855165 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 810.32
Current children cumulated vsize (KiB) 118084

[startup+762.309 s]
/proc/loadavg: 1.88 1.31 0.69 3/108 30805
/proc/meminfo: memFree=1455556/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
[pid=30783] ppid=30782 vsize=110408 CPUtime=929.9
/proc/30783/stat : 30783 (pb_cplex) R 30782 30782 30757 0 -1 4202496 99892 0 0 0 92943 47 0 0 25 0 2 0 142805351 113057792 17723 1992294400 134512640 146736320 4294829984 18446744073709551615 135855174 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30783/statm: 27602 17723 1002 2985 0 24144 0
[pid=30783/tid=30797] ppid=30782 vsize=110408 CPUtime=219.87
/proc/30783/task/30797/stat : 30797 (pb_cplex) R 30782 30782 30757 0 -1 4202560 1861 0 0 0 21982 5 0 0 25 0 2 0 142853907 113057792 17723 1992294400 134512640 146736320 4294829984 18446744073709551615 135855165 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 929.9
Current children cumulated vsize (KiB) 119108

[startup+822.301 s]
/proc/loadavg: 1.97 1.44 0.77 3/108 30807
/proc/meminfo: memFree=1455556/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
[pid=30783] ppid=30782 vsize=110408 CPUtime=1038.77
/proc/30783/stat : 30783 (pb_cplex) R 30782 30782 30757 0 -1 4202496 99913 0 0 0 103829 48 0 0 25 0 2 0 142805351 113057792 17744 1992294400 134512640 146736320 4294829984 18446744073709551615 136475775 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30783/statm: 27602 17744 1002 2985 0 24144 0
[pid=30783/tid=30797] ppid=30782 vsize=110408 CPUtime=268.75
/proc/30783/task/30797/stat : 30797 (pb_cplex) R 30782 30782 30757 0 -1 4202560 1873 0 0 0 26870 5 0 0 25 0 2 0 142853907 113057792 17744 1992294400 134512640 146736320 4294829984 18446744073709551615 135462014 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1038.77
Current children cumulated vsize (KiB) 119108

[startup+882.301 s]
/proc/loadavg: 1.99 1.54 0.85 3/108 30809
/proc/meminfo: memFree=1455556/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
[pid=30783] ppid=30782 vsize=110408 CPUtime=1158.34
/proc/30783/stat : 30783 (pb_cplex) R 30782 30782 30757 0 -1 4202496 99913 0 0 0 115784 50 0 0 25 0 2 0 142805351 113057792 17744 1992294400 134512640 146736320 4294829984 18446744073709551615 136385184 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30783/statm: 27602 17744 1002 2985 0 24144 0
[pid=30783/tid=30797] ppid=30782 vsize=110408 CPUtime=328.34
/proc/30783/task/30797/stat : 30797 (pb_cplex) R 30782 30782 30757 0 -1 4202560 1873 0 0 0 32828 6 0 0 25 0 2 0 142853907 113057792 17744 1992294400 134512640 146736320 4294829984 18446744073709551615 135855170 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1158.34
Current children cumulated vsize (KiB) 119108

[startup+942.302 s]
/proc/loadavg: 1.91 1.60 0.91 2/108 30809
/proc/meminfo: memFree=1454316/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
[pid=30783] ppid=30782 vsize=110644 CPUtime=1273.57
/proc/30783/stat : 30783 (pb_cplex) R 30782 30782 30757 0 -1 4202496 100266 0 0 0 127304 53 0 0 25 0 2 0 142805351 113299456 17823 1992294400 134512640 146736320 4294829984 18446744073709551615 136474442 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30783/statm: 27661 17823 1002 2985 0 24203 0
[pid=30783/tid=30797] ppid=30782 vsize=110644 CPUtime=383.59
/proc/30783/task/30797/stat : 30797 (pb_cplex) S 30782 30782 30757 0 -1 4202560 2148 0 0 0 38351 8 0 0 25 0 2 0 142853907 113299456 17823 1992294400 134512640 146736320 4294829984 18446744073709551615 144580073 0 2 4096 16387 18446604437819763776 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1273.57
Current children cumulated vsize (KiB) 119344

[startup+1002.3 s]
/proc/loadavg: 1.33 1.49 0.91 2/108 30811
/proc/meminfo: memFree=1454688/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
[pid=30783] ppid=30782 vsize=111312 CPUtime=1333.55
/proc/30783/stat : 30783 (pb_cplex) R 30782 30782 30757 0 -1 4202496 100377 0 0 0 133300 55 0 0 25 0 2 0 142805351 113983488 17934 1992294400 134512640 146736320 4294829984 18446744073709551615 135855165 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30783/statm: 27828 17934 1002 2985 0 24370 0
[pid=30783/tid=30797] ppid=30782 vsize=111312 CPUtime=383.59
/proc/30783/task/30797/stat : 30797 (pb_cplex) S 30782 30782 30757 0 -1 4202560 2148 0 0 0 38351 8 0 0 25 0 2 0 142853907 113983488 17934 1992294400 134512640 146736320 4294829984 18446744073709551615 144580073 0 2 4096 16387 18446604437819763776 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1333.55
Current children cumulated vsize (KiB) 120012

[startup+1062.3 s]
/proc/loadavg: 1.46 1.48 0.94 3/108 30813
/proc/meminfo: memFree=1454688/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
[pid=30783] ppid=30782 vsize=111312 CPUtime=1419.14
/proc/30783/stat : 30783 (pb_cplex) R 30782 30782 30757 0 -1 4202496 100404 0 0 0 141858 56 0 0 25 0 2 0 142805351 113983488 17961 1992294400 134512640 146736320 4294829984 18446744073709551615 136008017 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30783/statm: 27828 17961 1002 2985 0 24370 0
[pid=30783/tid=30797] ppid=30782 vsize=111312 CPUtime=409.19
/proc/30783/task/30797/stat : 30797 (pb_cplex) R 30782 30782 30757 0 -1 4202560 2148 0 0 0 40911 8 0 0 25 0 2 0 142853907 113983488 17961 1992294400 134512640 146736320 4294829984 18446744073709551615 136475826 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1419.14
Current children cumulated vsize (KiB) 120012

[startup+1122.3 s]
/proc/loadavg: 1.80 1.57 1.00 3/108 30815
/proc/meminfo: memFree=1454688/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
[pid=30783] ppid=30782 vsize=111312 CPUtime=1538.71
/proc/30783/stat : 30783 (pb_cplex) R 30782 30782 30757 0 -1 4202496 100404 0 0 0 153813 58 0 0 25 0 2 0 142805351 113983488 17961 1992294400 134512640 146736320 4294829984 18446744073709551615 136475782 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30783/statm: 27828 17961 1002 2985 0 24370 0
[pid=30783/tid=30797] ppid=30782 vsize=111312 CPUtime=468.78
/proc/30783/task/30797/stat : 30797 (pb_cplex) R 30782 30782 30757 0 -1 4202560 2148 0 0 0 46869 9 0 0 25 0 2 0 142853907 113983488 17961 1992294400 134512640 146736320 4294829984 18446744073709551615 136475864 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1538.71
Current children cumulated vsize (KiB) 120012

[startup+1182.3 s]
/proc/loadavg: 1.78 1.61 1.05 3/108 30817
/proc/meminfo: memFree=1454688/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
[pid=30783] ppid=30782 vsize=111312 CPUtime=1647.31
/proc/30783/stat : 30783 (pb_cplex) R 30782 30782 30757 0 -1 4202496 100404 0 0 0 164671 60 0 0 25 0 2 0 142805351 113983488 17961 1992294400 134512640 146736320 4294829984 18446744073709551615 136016736 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30783/statm: 27828 17961 1002 2985 0 24370 0
[pid=30783/tid=30797] ppid=30782 vsize=111312 CPUtime=517.39
/proc/30783/task/30797/stat : 30797 (pb_cplex) R 30782 30782 30757 0 -1 4202560 2148 0 0 0 51729 10 0 0 25 0 2 0 142853907 113983488 17961 1992294400 134512640 146736320 4294829984 18446744073709551615 136018875 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1647.31
Current children cumulated vsize (KiB) 120012

[startup+1242.3 s]
/proc/loadavg: 2.26 1.76 1.13 4/109 30820
/proc/meminfo: memFree=1432608/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
[pid=30783] ppid=30782 vsize=111312 CPUtime=1765.68
/proc/30783/stat : 30783 (pb_cplex) R 30782 30782 30757 0 -1 4202496 101766 0 0 0 176504 64 0 0 25 0 2 0 142805351 113983488 17981 1992294400 134512640 146736320 4294829984 18446744073709551615 136471173 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30783/statm: 27828 17981 1002 2985 0 24370 0
[pid=30783/tid=30797] ppid=30782 vsize=111312 CPUtime=576.14
/proc/30783/task/30797/stat : 30797 (pb_cplex) R 30782 30782 30757 0 -1 4202560 3507 0 0 0 57601 13 0 0 25 0 2 0 142853907 113983488 17981 1992294400 134512640 146736320 4294829984 18446744073709551615 139046538 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1765.68
Current children cumulated vsize (KiB) 120012



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1260 s]
/proc/loadavg: 2.39 1.82 1.17 3/108 30822
/proc/meminfo: memFree=1453696/2059040 swapFree=4139708/4192956
[pid=30782] ppid=30780 vsize=8700 CPUtime=0
/proc/30782/stat : 30782 (run) S 30780 30782 30757 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 142805350 8908800 249 1992294400 4194304 4922060 140737044707040 18446744073709551615 266013875333 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/30782/statm: 2175 249 208 178 0 68 0
[pid=30783] ppid=30782 vsize=111312 CPUtime=1800.19
/proc/30783/stat : 30783 (pb_cplex) R 30782 30782 30757 0 -1 4202496 101798 0 0 0 179954 65 0 0 25 0 2 0 142805351 113983488 17988 1992294400 134512640 146736320 4294829984 18446744073709551615 136016740 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30783/statm: 27828 17988 1002 2985 0 24370 0
[pid=30783/tid=30797] ppid=30782 vsize=111312 CPUtime=592.94
/proc/30783/task/30797/stat : 30797 (pb_cplex) R 30782 30782 30757 0 -1 4202560 3536 0 0 0 59281 13 0 0 25 0 2 0 142853907 113983488 17988 1992294400 134512640 146736320 4294829984 18446744073709551615 135855165 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.19
Current children cumulated vsize (KiB) 120012

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 30782 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 1800.19
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1260.02
CPU time (s): 1800.19
CPU user time (s): 1799.54
CPU system time (s): 0.65
CPU usage (%): 142.87
Max. virtual memory (cumulated for all children) (KiB): 121036

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= 366
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 2.09368 second user time and 5.96809 second system time

The end

Launcher Data

Begin job on node054 at 2010-07-01 22:12:19
IDJOB=2696075
IDBENCH=1155
IDSOLVER=1209
FILE ID=node054/2696075-1278015139
PBS_JOBID= 11198712
Free space on /tmp= 62280 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/prestwich/robin/normalized-robin18.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696075-1278015139/watcher-2696075-1278015139 -o /tmp/evaluation-result-2696075-1278015139/solver-2696075-1278015139 -C 1800 -W 2000 -M 1800  run HOME/instance-2696075-1278015139.opb

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

MD5SUM BENCH= f17e31cb6762bd0e8d3e659d7bd1050c
RANDOM SEED=1808879684

node054.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.217
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.217
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1524184 kB
Buffers:        119128 kB
Cached:         327248 kB
SwapCached:       6396 kB
Active:         204632 kB
Inactive:       254984 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1524184 kB
SwapTotal:     4192956 kB
SwapFree:      4139708 kB
Dirty:           18988 kB
Writeback:           0 kB
AnonPages:       11700 kB
Mapped:          11816 kB
Slab:            53568 kB
PageTables:       4104 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180576 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62264 MiB
End job on node054 at 2010-07-01 22:33:22