Trace number 2683129

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/CT 0.1 fixed? (TO) 1800.21 1800.66

General information on the benchmark

Name/OPT-BIGINT-LIN/aries-da_nrp/
normalized-aries-da_network_20_2__17_12__2048.opb
MD5SUM37556e96649500f05ee5a3176865f28d
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark46877
Best CPU time to get the best result obtained on this benchmark21.6077
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables81938
Total number of constraints60
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)42
Number of constraints which are nor clauses,nor cardinality constraints18
Minimum length of a constraint2048
Maximum length of a constraint16385
Number of terms in the objective function 81920
Biggest coefficient in the objective function 94409
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 3572862976
Number of bits of the sum of numbers in the objective function 32
Biggest number in a constraint 94409
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 3572862976
Number of bits of the biggest sum of numbers32
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/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.99/1.07	c constraints 60/0 clauses 0/0 units 0
0.99/1.07	c vars 81938
0.99/1.07	c objective 81920 + 0
1800.04/1800.50	s UNKNOWN

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-2683129-1277507150/watcher-2683129-1277507150 -o /tmp/evaluation-result-2683129-1277507150/solver-2683129-1277507150 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683129-1277507150.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: 1.79 3.66 2.57 3/106 31355
/proc/meminfo: memFree=1934012/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=2416 CPUtime=0
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 292 0 0 0 0 0 0 0 20 0 1 0 92006015 2473984 212 1992294400 134512640 136421960 4289246000 18446744073709551615 134523768 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31355/statm: 604 212 135 467 0 135 0

[startup+0.108277 s]
/proc/loadavg: 1.79 3.66 2.57 3/106 31355
/proc/meminfo: memFree=1934012/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=5864 CPUtime=0.1
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 1360 0 0 0 10 0 0 0 20 0 1 0 92006015 6004736 907 1992294400 134512640 136421960 4289246000 18446744073709551615 134530362 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31355/statm: 1466 907 135 467 0 997 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 5864

[startup+0.201285 s]
/proc/loadavg: 1.79 3.66 2.57 3/106 31355
/proc/meminfo: memFree=1934012/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=9492 CPUtime=0.19
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 2506 0 0 0 19 0 0 0 20 0 1 0 92006015 9719808 1603 1992294400 134512640 136421960 4289246000 18446744073709551615 135717550 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31355/statm: 2373 1603 135 467 0 1904 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 9492

[startup+0.301295 s]
/proc/loadavg: 1.79 3.66 2.57 3/106 31355
/proc/meminfo: memFree=1934012/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=9492 CPUtime=0.29
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 2533 0 0 0 29 0 0 0 20 0 1 0 92006015 9719808 1630 1992294400 134512640 136421960 4289246000 18446744073709551615 135378052 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31355/statm: 2373 1630 141 467 0 1904 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9492

[startup+0.701334 s]
/proc/loadavg: 1.79 3.66 2.57 3/106 31355
/proc/meminfo: memFree=1934012/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=19452 CPUtime=0.69
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 4449 0 0 0 67 2 0 0 21 0 1 0 92006015 19918848 3546 1992294400 134512640 136421960 4289246000 18446744073709551615 135159009 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31355/statm: 4863 3546 141 467 0 4394 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19452

[startup+1.50141 s]
/proc/loadavg: 1.79 3.66 2.57 2/107 31356
/proc/meminfo: memFree=1909080/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=68812 CPUtime=1.49
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 16318 0 0 0 141 8 0 0 23 0 1 0 92006015 70463488 15415 1992294400 134512640 136421960 4289246000 18446744073709551615 135650199 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 17203 15415 193 467 0 16734 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 68812

[startup+3.10157 s]
/proc/loadavg: 1.81 3.64 2.57 2/107 31356
/proc/meminfo: memFree=1810872/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=204740 CPUtime=3.09
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 52016 0 0 0 285 24 0 0 25 0 1 0 92006015 209653760 48927 1992294400 134512640 136421960 4289246000 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 51185 48928 193 467 0 50716 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 204740

[startup+6.30188 s]
/proc/loadavg: 1.81 3.64 2.57 2/107 31356
/proc/meminfo: memFree=1582588/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=408628 CPUtime=6.29
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 106160 0 0 0 582 47 0 0 25 0 1 0 92006015 418435072 99992 1992294400 134512640 136421960 4289246000 18446744073709551615 135830551 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 102157 99993 193 467 0 101688 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 408628

[startup+12.7015 s]
/proc/loadavg: 1.76 3.57 2.55 2/107 31356
/proc/meminfo: memFree=1164832/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=809284 CPUtime=12.69
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 215107 0 0 0 1177 92 0 0 25 0 1 0 92006015 828706816 200930 1992294400 134512640 136421960 4289246000 18446744073709551615 134710193 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 202321 200931 193 467 0 201852 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 809284

[startup+25.5007 s]
/proc/loadavg: 1.64 3.48 2.54 2/107 31356
/proc/meminfo: memFree=378300/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1617400 CPUtime=25.48
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 425242 0 0 0 2344 204 0 0 25 0 1 0 92006015 1656217600 388282 1992294400 134512640 136421960 4289246000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 404350 388282 215 467 0 403881 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1617400

[startup+51.1012 s]
/proc/loadavg: 1.42 3.28 2.50 2/107 31356
/proc/meminfo: memFree=376564/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1619232 CPUtime=51.08
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 425821 0 0 0 4575 533 0 0 25 0 1 0 92006015 1658093568 388732 1992294400 134512640 136421960 4289246000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 404808 388732 216 467 0 404339 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1619232

[startup+102.301 s]
/proc/loadavg: 1.17 2.89 2.41 2/107 31358
/proc/meminfo: memFree=376068/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1619364 CPUtime=102.27
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 425876 0 0 0 9045 1182 0 0 25 0 1 0 92006015 1658228736 388787 1992294400 134512640 136421960 4289246000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 404841 388787 216 467 0 404372 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1619364

[startup+162.301 s]
/proc/loadavg: 1.06 2.55 2.32 2/107 31360
/proc/meminfo: memFree=375944/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1619628 CPUtime=162.25
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 425957 0 0 0 14308 1917 0 0 25 0 1 0 92006015 1658499072 388868 1992294400 134512640 136421960 4289246000 18446744073709551615 134868553 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 404907 388868 216 467 0 404438 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1619628

[startup+222.308 s]
/proc/loadavg: 1.02 2.26 2.23 2/107 31362
/proc/meminfo: memFree=375820/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1619760 CPUtime=222.24
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 425962 0 0 0 19582 2642 0 0 25 0 1 0 92006015 1658634240 388873 1992294400 134512640 136421960 4289246000 18446744073709551615 135686965 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 404940 388873 216 467 0 404471 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1619760

[startup+282.301 s]
/proc/loadavg: 1.01 2.03 2.15 2/107 31362
/proc/meminfo: memFree=375696/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1619760 CPUtime=282.22
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 425969 0 0 0 24872 3350 0 0 25 0 1 0 92006015 1658634240 388880 1992294400 134512640 136421960 4289246000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 404940 388880 216 467 0 404471 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1619760

[startup+342.301 s]
/proc/loadavg: 1.00 1.84 2.08 2/107 31364
/proc/meminfo: memFree=375572/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1619760 CPUtime=342.2
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 425969 0 0 0 30191 4029 0 0 25 0 1 0 92006015 1658634240 388880 1992294400 134512640 136421960 4289246000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 404940 388880 216 467 0 404471 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1619760

[startup+402.3 s]
/proc/loadavg: 1.00 1.69 2.01 2/107 31366
/proc/meminfo: memFree=375572/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1619760 CPUtime=402.19
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 425984 0 0 0 35479 4740 0 0 25 0 1 0 92006015 1658634240 388895 1992294400 134512640 136421960 4289246000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 404940 388895 216 467 0 404471 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 1619760

[startup+462.301 s]
/proc/loadavg: 1.00 1.56 1.94 2/107 31368
/proc/meminfo: memFree=375448/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1619760 CPUtime=462.18
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 425986 0 0 0 40776 5442 0 0 25 0 1 0 92006015 1658634240 388897 1992294400 134512640 136421960 4289246000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 404940 388897 216 467 0 404471 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1619760

[startup+522.301 s]
/proc/loadavg: 1.00 1.46 1.88 2/107 31370
/proc/meminfo: memFree=375448/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1619760 CPUtime=522.16
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 425993 0 0 0 46077 6139 0 0 25 0 1 0 92006015 1658634240 388904 1992294400 134512640 136421960 4289246000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 404940 388904 216 467 0 404471 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1619760

[startup+582.301 s]
/proc/loadavg: 1.00 1.37 1.82 2/107 31370
/proc/meminfo: memFree=375448/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1619892 CPUtime=582.15
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 425995 0 0 0 51369 6846 0 0 25 0 1 0 92006015 1658769408 388906 1992294400 134512640 136421960 4289246000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 404973 388906 216 467 0 404504 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 1619892

[startup+642.301 s]
/proc/loadavg: 1.00 1.30 1.77 2/107 31372
/proc/meminfo: memFree=375324/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1619892 CPUtime=642.13
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 426008 0 0 0 56677 7536 0 0 25 0 1 0 92006015 1658769408 388919 1992294400 134512640 136421960 4289246000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 404973 388919 216 467 0 404504 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1619892

[startup+702.301 s]

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

[startup+882.308 s]
/proc/loadavg: 1.00 1.13 1.58 2/107 31378
/proc/meminfo: memFree=374332/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1622208 CPUtime=882.07
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 426475 0 0 0 77843 10364 0 0 25 0 1 0 92006015 1661140992 389128 1992294400 134512640 136421960 4289246000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 405552 389128 216 467 0 405083 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 1622208

[startup+942.301 s]
/proc/loadavg: 1.00 1.10 1.54 2/107 31380
/proc/meminfo: memFree=374332/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1622208 CPUtime=942.05
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 426475 0 0 0 83141 11064 0 0 25 0 1 0 92006015 1661140992 389128 1992294400 134512640 136421960 4289246000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 405552 389128 216 467 0 405083 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 1622208

[startup+1002.3 s]
/proc/loadavg: 1.00 1.08 1.51 2/107 31382
/proc/meminfo: memFree=374208/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1622208 CPUtime=1002.04
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 426475 0 0 0 88425 11779 0 0 25 0 1 0 92006015 1661140992 389128 1992294400 134512640 136421960 4289246000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 405552 389128 216 467 0 405083 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 1622208

[startup+1062.3 s]
/proc/loadavg: 1.00 1.06 1.47 2/107 31384
/proc/meminfo: memFree=374208/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1622208 CPUtime=1062.02
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 426475 0 0 0 93717 12485 0 0 25 0 1 0 92006015 1661140992 389128 1992294400 134512640 136421960 4289246000 18446744073709551615 134867945 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 405552 389128 216 467 0 405083 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 1622208

[startup+1122.3 s]
/proc/loadavg: 1.00 1.05 1.44 2/107 31386
/proc/meminfo: memFree=374208/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1622208 CPUtime=1122
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 426496 0 0 0 99026 13174 0 0 25 0 1 0 92006015 1661140992 389149 1992294400 134512640 136421960 4289246000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 405552 389149 216 467 0 405083 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 1622208

[startup+1182.3 s]
/proc/loadavg: 1.00 1.04 1.41 2/107 31386
/proc/meminfo: memFree=374084/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1622208 CPUtime=1181.99
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 426496 0 0 0 104332 13867 0 0 25 0 1 0 92006015 1661140992 389149 1992294400 134512640 136421960 4289246000 18446744073709551615 135025736 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 405552 389149 216 467 0 405083 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 1622208

[startup+1242.3 s]
/proc/loadavg: 1.00 1.03 1.38 2/107 31388
/proc/meminfo: memFree=373960/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1622208 CPUtime=1241.98
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 426496 0 0 0 109628 14570 0 0 25 0 1 0 92006015 1661140992 389149 1992294400 134512640 136421960 4289246000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 405552 389149 216 467 0 405083 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 1622208

[startup+1302.3 s]
/proc/loadavg: 1.00 1.02 1.36 2/107 31390
/proc/meminfo: memFree=373836/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1622208 CPUtime=1301.97
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 426496 0 0 0 114923 15274 0 0 25 0 1 0 92006015 1661140992 389149 1992294400 134512640 136421960 4289246000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 405552 389149 216 467 0 405083 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 1622208

[startup+1362.3 s]
/proc/loadavg: 1.00 1.02 1.33 2/107 31392
/proc/meminfo: memFree=373836/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1622208 CPUtime=1361.94
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 426496 0 0 0 120221 15973 0 0 25 0 1 0 92006015 1661140992 389149 1992294400 134512640 136421960 4289246000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 405552 389149 216 467 0 405083 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 1622208

[startup+1422.3 s]
/proc/loadavg: 1.00 1.01 1.31 2/107 31394
/proc/meminfo: memFree=373836/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1622208 CPUtime=1421.94
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 426496 0 0 0 125512 16682 0 0 25 0 1 0 92006015 1661140992 389149 1992294400 134512640 136421960 4289246000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 405552 389149 216 467 0 405083 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 1622208

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.28 2/107 31394
/proc/meminfo: memFree=373836/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1622208 CPUtime=1481.91
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 426496 0 0 0 130797 17394 0 0 25 0 1 0 92006015 1661140992 389149 1992294400 134512640 136421960 4289246000 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 405552 389149 216 467 0 405083 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 1622208

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.26 2/107 31396
/proc/meminfo: memFree=373836/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1622208 CPUtime=1541.91
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 426496 0 0 0 136118 18073 0 0 25 0 1 0 92006015 1661140992 389149 1992294400 134512640 136421960 4289246000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 405552 389149 216 467 0 405083 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 1622208

[startup+1602.3 s]
/proc/loadavg: 1.08 1.02 1.25 3/108 31400
/proc/meminfo: memFree=338380/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1622208 CPUtime=1601.89
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 426496 0 0 0 141410 18779 0 0 25 0 1 0 92006015 1661140992 389149 1992294400 134512640 136421960 4289246000 18446744073709551615 135006000 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 405552 389149 216 467 0 405083 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 1622208

[startup+1662.3 s]
/proc/loadavg: 1.03 1.01 1.23 2/107 31403
/proc/meminfo: memFree=328488/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1622208 CPUtime=1661.88
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 426496 0 0 0 146713 19475 0 0 25 0 1 0 92006015 1661140992 389149 1992294400 134512640 136421960 4289246000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 405552 389149 216 467 0 405083 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 1622208

[startup+1722.3 s]
/proc/loadavg: 1.01 1.01 1.22 2/107 31405
/proc/meminfo: memFree=328488/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1622208 CPUtime=1721.86
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 426511 0 0 0 152003 20183 0 0 25 0 1 0 92006015 1661140992 389164 1992294400 134512640 136421960 4289246000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 405552 389164 216 467 0 405083 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 1622208

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.20 2/107 31405
/proc/meminfo: memFree=328488/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1622340 CPUtime=1781.84
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 426524 0 0 0 157297 20887 0 0 25 0 1 0 92006015 1661276160 389177 1992294400 134512640 136421960 4289246000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 405585 389177 216 467 0 405116 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 1622340



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.19 2/107 31407
/proc/meminfo: memFree=328488/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=1622340 CPUtime=1800.04
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4202496 426524 0 0 0 158911 21093 0 0 25 0 1 0 92006015 1661276160 389177 1992294400 134512640 136421960 4289246000 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31355/statm: 405585 389177 216 467 0 405116 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 1622340

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

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

[startup+1800.61 s]
/proc/loadavg: 1.00 1.00 1.19 2/107 31407
/proc/meminfo: memFree=328488/2059040 swapFree=4139460/4192956
[pid=31355] ppid=31353 vsize=0 CPUtime=1800.14
/proc/31355/stat : 31355 (pbct) R 31353 31355 31134 0 -1 4194308 426526 0 0 0 158911 21103 0 0 25 0 1 0 92006015 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/31355/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.14
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.66
CPU time (s): 1800.21
CPU user time (s): 1589.12
CPU system time (s): 211.086
CPU usage (%): 99.9748
Max. virtual memory (cumulated for all children) (KiB): 1622340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1589.12
system time used= 211.086
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 426526
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= 1
involuntary context switches= 9187

runsolver used 3.02454 second user time and 8.45571 second system time

The end

Launcher Data

Begin job on node056 at 2010-06-26 01:05:51
IDJOB=2683129
IDBENCH=71903
IDSOLVER=1192
FILE ID=node056/2683129-1277507150
PBS_JOBID= 11190645
Free space on /tmp= 98376 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_20_2__17_12__2048.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683129-1277507150/watcher-2683129-1277507150 -o /tmp/evaluation-result-2683129-1277507150/solver-2683129-1277507150 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2683129-1277507150.opb

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

MD5SUM BENCH= 37556e96649500f05ee5a3176865f28d
RANDOM SEED=370133794

node056.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		: 3000.215
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		: 3000.215
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1934540 kB
Buffers:          2132 kB
Cached:          54640 kB
SwapCached:       4816 kB
Active:          32840 kB
Inactive:        35192 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1934540 kB
SwapTotal:     4192956 kB
SwapFree:      4139460 kB
Dirty:            5456 kB
Writeback:           0 kB
AnonPages:       11296 kB
Mapped:          11920 kB
Slab:            34364 kB
PageTables:       4176 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180512 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 98376 MiB
End job on node056 at 2010-06-26 01:35:53