Trace number 458519

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, and are wall clock time (not CPU 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
PBS4_v2 2007-03-23? (TO) 1800.07 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-NSR8K.opb
MD5SUM093bff5ffdc26fbd8afb9be10c9fedc9
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark5.32119
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables221520
Total number of constraints6283
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 constraints6283
Minimum length of a constraint45
Maximum length of a constraint221520
Number of terms in the objective function 221520
Biggest coefficient in the objective function 8183
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 743259
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262141
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 743261
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458519-1178633417/instance-458519-1178633417.opb ......
1800.04/1800.50	c done parsing opb.
1800.04/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458519-1178633417/instance-458519-1178633417.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node4/watcher-458519-1178633417 -o ROOT/results/node4/solver-458519-1178633417 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458519-1178633417/instance-458519-1178633417.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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 30618
/proc/meminfo: memFree=1762072/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=22092 CPUtime=0
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 504 0 0 0 0 0 0 0 18 0 1 0 339379467 22622208 486 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134570608 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 5523 490 79 219 0 5300 0

[startup+0.0943149 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 30618
/proc/meminfo: memFree=1762072/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=31016 CPUtime=0.09
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 7728 0 0 0 6 3 0 0 18 0 1 0 339379467 31760384 7483 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 7754 7483 84 219 0 7531 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 31016

[startup+0.101315 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 30618
/proc/meminfo: memFree=1762072/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=31016 CPUtime=0.1
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 7752 0 0 0 7 3 0 0 18 0 1 0 339379467 31760384 7507 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 7754 7507 84 219 0 7531 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 31016

[startup+0.301333 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 30618
/proc/meminfo: memFree=1762072/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=33736 CPUtime=0.29
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 8374 0 0 0 26 3 0 0 19 0 1 0 339379467 34545664 8064 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784934 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 8434 8065 84 219 0 8211 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 33736

[startup+0.701372 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 30618
/proc/meminfo: memFree=1762072/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=38008 CPUtime=0.69
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 9686 0 0 0 66 3 0 0 22 0 1 0 339379467 38920192 9182 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 9502 9182 84 219 0 9279 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 38008

[startup+1.50145 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30619
/proc/meminfo: memFree=1722448/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=44864 CPUtime=1.49
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 11623 0 0 0 145 4 0 0 25 0 1 0 339379467 45940736 10733 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586453 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 11216 10733 86 219 0 10993 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 44864

[startup+3.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30619
/proc/meminfo: memFree=1719184/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=44864 CPUtime=3.09
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 11623 0 0 0 305 4 0 0 25 0 1 0 339379467 45940736 10733 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 11216 10733 86 219 0 10993 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 44864

[startup+6.30191 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 30619
/proc/meminfo: memFree=1718864/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=44864 CPUtime=6.29
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 11623 0 0 0 624 5 0 0 25 0 1 0 339379467 45940736 10733 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 11216 10733 86 219 0 10993 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 44864

[startup+12.7015 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 30619
/proc/meminfo: memFree=1718992/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=44864 CPUtime=12.69
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 11623 0 0 0 1264 5 0 0 25 0 1 0 339379467 45940736 10733 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 11216 10733 86 219 0 10993 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 44864

[startup+25.5018 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 30619
/proc/meminfo: memFree=1719120/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=44864 CPUtime=25.49
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 11623 0 0 0 2544 5 0 0 25 0 1 0 339379467 45940736 10733 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 11216 10733 86 219 0 10993 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 44864

[startup+51.1012 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 30619
/proc/meminfo: memFree=1719120/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=44864 CPUtime=51.08
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 11623 0 0 0 5103 5 0 0 25 0 1 0 339379467 45940736 10733 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 11216 10733 86 219 0 10993 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 44864

[startup+102.305 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 30619
/proc/meminfo: memFree=1719184/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=44864 CPUtime=102.27
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 11623 0 0 0 10222 5 0 0 25 0 1 0 339379467 45940736 10733 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 11216 10733 86 219 0 10993 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 44864

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30619
/proc/meminfo: memFree=1715920/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=48328 CPUtime=162.25
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 12489 0 0 0 16219 6 0 0 25 0 1 0 339379467 49487872 11599 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586939 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 12082 11599 86 219 0 11859 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 48328

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30619
/proc/meminfo: memFree=1715920/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=48328 CPUtime=222.24
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 12489 0 0 0 22217 7 0 0 25 0 1 0 339379467 49487872 11599 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586957 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 12082 11599 86 219 0 11859 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 48328

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30619
/proc/meminfo: memFree=1689552/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=74372 CPUtime=282.22
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 32274 0 0 0 28207 15 0 0 25 0 1 0 339379467 76156928 18167 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 18593 18167 86 219 0 18370 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 74372

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30619
/proc/meminfo: memFree=1689552/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=74372 CPUtime=342.21
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 32274 0 0 0 34205 16 0 0 25 0 1 0 339379467 76156928 18167 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 18593 18167 86 219 0 18370 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 74372

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30619
/proc/meminfo: memFree=1689488/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=74372 CPUtime=402.19
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 32274 0 0 0 40203 16 0 0 25 0 1 0 339379467 76156928 18167 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 18593 18167 86 219 0 18370 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 74372

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30619
/proc/meminfo: memFree=1686032/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=77836 CPUtime=462.18
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 33140 0 0 0 46201 17 0 0 25 0 1 0 339379467 79704064 19033 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 19459 19033 86 219 0 19236 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 77836

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30619
/proc/meminfo: memFree=1686032/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=77836 CPUtime=522.16
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 33140 0 0 0 52199 17 0 0 25 0 1 0 339379467 79704064 19033 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134587091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 19459 19033 86 219 0 19236 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 77836

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30619
/proc/meminfo: memFree=1676624/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=107660 CPUtime=582.14
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 42882 0 0 0 58193 21 0 0 25 0 1 0 339379467 110243840 21316 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 26915 21316 90 219 0 26692 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 107660

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30619
/proc/meminfo: memFree=1676560/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=107660 CPUtime=642.14
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 42882 0 0 0 64192 22 0 0 25 0 1 0 339379467 110243840 21316 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 26915 21316 90 219 0 26692 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 107660


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30619
/proc/meminfo: memFree=1676432/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=107660 CPUtime=882.07
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 42882 0 0 0 88183 24 0 0 25 0 1 0 339379467 110243840 21316 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 26915 21316 90 219 0 26692 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 107660

[startup+942.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30619
/proc/meminfo: memFree=1676432/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=107660 CPUtime=942.05
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 42882 0 0 0 94181 24 0 0 25 0 1 0 339379467 110243840 21316 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 26915 21316 90 219 0 26692 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 107660

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30619
/proc/meminfo: memFree=1676432/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=107660 CPUtime=1002.04
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 42882 0 0 0 100179 25 0 0 25 0 1 0 339379467 110243840 21316 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 26915 21316 90 219 0 26692 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 107660

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30619
/proc/meminfo: memFree=1676432/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=107660 CPUtime=1062.02
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 42882 0 0 0 106177 25 0 0 25 0 1 0 339379467 110243840 21316 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 26915 21316 90 219 0 26692 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 107660

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30619
/proc/meminfo: memFree=1676432/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=107660 CPUtime=1122.01
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 42882 0 0 0 112175 26 0 0 25 0 1 0 339379467 110243840 21316 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 26915 21316 90 219 0 26692 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 107660

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30619
/proc/meminfo: memFree=1676432/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=107660 CPUtime=1182
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 42882 0 0 0 118173 27 0 0 25 0 1 0 339379467 110243840 21316 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 26915 21316 90 219 0 26692 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 107660

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30619
/proc/meminfo: memFree=1676368/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=107660 CPUtime=1241.98
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 42882 0 0 0 124171 27 0 0 25 0 1 0 339379467 110243840 21316 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 26915 21316 90 219 0 26692 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 107660

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 30619
/proc/meminfo: memFree=1676368/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=107660 CPUtime=1301.98
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 42882 0 0 0 130170 28 0 0 25 0 1 0 339379467 110243840 21316 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 26915 21316 90 219 0 26692 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 107660

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30619
/proc/meminfo: memFree=1676368/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=107660 CPUtime=1361.95
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 42882 0 0 0 136167 28 0 0 25 0 1 0 339379467 110243840 21316 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 26915 21316 90 219 0 26692 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 107660

[startup+1422.31 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 30619
/proc/meminfo: memFree=1676368/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=107660 CPUtime=1421.95
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 42882 0 0 0 142166 29 0 0 25 0 1 0 339379467 110243840 21316 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 26915 21316 90 219 0 26692 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 107660

[startup+1482.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/78 30621
/proc/meminfo: memFree=1676176/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=107660 CPUtime=1481.92
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 42882 0 0 0 148163 29 0 0 25 0 1 0 339379467 110243840 21316 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 26915 21316 90 219 0 26692 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 107660

[startup+1542.3 s]
/proc/loadavg: 1.05 1.03 1.00 2/78 30621
/proc/meminfo: memFree=1676176/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=107660 CPUtime=1541.91
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 42882 0 0 0 154161 30 0 0 25 0 1 0 339379467 110243840 21316 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 26915 21316 90 219 0 26692 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 107660

[startup+1602.3 s]
/proc/loadavg: 1.17 1.07 1.01 2/78 30621
/proc/meminfo: memFree=1676176/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=107660 CPUtime=1601.89
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 42882 0 0 0 160159 30 0 0 25 0 1 0 339379467 110243840 21316 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 26915 21316 90 219 0 26692 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 107660

[startup+1662.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/78 30621
/proc/meminfo: memFree=1676176/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=107660 CPUtime=1661.88
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 42882 0 0 0 166158 30 0 0 25 0 1 0 339379467 110243840 21316 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557295 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 26915 21316 90 219 0 26692 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 107660

[startup+1722.3 s]
/proc/loadavg: 1.02 1.04 1.00 2/78 30621
/proc/meminfo: memFree=1676176/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=107660 CPUtime=1721.87
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 42882 0 0 0 172156 31 0 0 25 0 1 0 339379467 110243840 21316 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 26915 21316 90 219 0 26692 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 107660

[startup+1782.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/78 30621
/proc/meminfo: memFree=1676176/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=107660 CPUtime=1781.85
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 42882 0 0 0 178154 31 0 0 25 0 1 0 339379467 110243840 21316 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134561131 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 26915 21316 90 219 0 26692 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 107660



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 30621
/proc/meminfo: memFree=1676176/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=107660 CPUtime=1800.04
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 42882 0 0 0 179973 31 0 0 25 0 1 0 339379467 110243840 21316 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 26915 21316 90 219 0 26692 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 107660

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 30621
/proc/meminfo: memFree=1676176/2055920 swapFree=4141164/4192956
[pid=30618] ppid=30616 vsize=107660 CPUtime=1800.04
/proc/30618/stat : 30618 (PBS4_SAT07v2) R 30616 30618 29862 0 -1 4194304 42882 0 0 0 179973 31 0 0 25 0 1 0 339379467 110243840 21316 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30618/statm: 26915 21316 90 219 0 26692 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 107660

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.07
CPU user time (s): 1799.74
CPU system time (s): 0.333949
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 121768

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.74
system time used= 0.333949
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42883
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= 8
involuntary context switches= 1578

runsolver used 1.55176 second user time and 4.24935 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Tue May  8 14:10:17 UTC 2007

IDJOB= 458519
IDBENCH= 1632
IDSOLVER= 200
FILE ID= node4/458519-1178633417

PBS_JOBID= 5217804

Free space on /tmp= 66552 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-NSR8K.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458519-1178633417/instance-458519-1178633417.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node4/convwatcher-458519-1178633417 -o ROOT/results/node4/conversion-458519-1178633417 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458519-1178633417/instance-458519-1178633417.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-458519-1178633417 -o ROOT/results/node4/solver-458519-1178633417 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458519-1178633417/instance-458519-1178633417.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  093bff5ffdc26fbd8afb9be10c9fedc9

RANDOM SEED= 648226951

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.218
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
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		: 3000.218
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1762480 kB
Buffers:         35168 kB
Cached:         168484 kB
SwapCached:      14968 kB
Active:          90504 kB
Inactive:       136376 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1762480 kB
SwapTotal:     4192956 kB
SwapFree:      4141164 kB
Dirty:           12572 kB
Writeback:           0 kB
Mapped:          30140 kB
Slab:            52088 kB
Committed_AS:  9841356 kB
PageTables:       1816 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66552 MiB

End job on node4 on Tue May  8 14:40:20 UTC 2007