Trace number 2682274

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 fixedSAT (TO)93671564 1800.06 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-mps-v2-20-10-ran10x10c.opb
MD5SUM76c0eb5e4f8bf9449c4bca06a067ffea
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark14191616
Best CPU time to get the best result obtained on this benchmark1800.21
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 15325184
Optimality of the best value was proved NO
Number of variables3100
Total number of constraints120
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 constraints120
Minimum length of a constraint31
Maximum length of a constraint300
Number of terms in the objective function 3100
Biggest coefficient in the objective function 4831838208
Number of bits for the biggest coefficient in the objective function 33
Sum of the numbers in the objective function 515495338528
Number of bits of the sum of numbers in the objective function 39
Biggest number in a constraint 4831838208
Number of bits of the biggest number in a constraint 33
Biggest sum of numbers in a constraint 515495338528
Number of bits of the biggest sum of numbers39
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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
0.00/0.04	c constraints 120/0 clauses 0/0 units 1713
0.00/0.04	c vars 3100
0.00/0.05	c objective 2214 + 0
1133.86/1134.21	c 1023.33 68.5898 52133 60069786
1133.86/1134.21	o 98669648
1535.51/1536.09	c 1383.79 69.4297 15255 82453805
1535.51/1536.09	o 93671564
1800.04/1800.60	s SATISFIABLE
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Verifier Data 

OK	93671564

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682274-1277484109/watcher-2682274-1277484109 -o /tmp/evaluation-result-2682274-1277484109/solver-2682274-1277484109 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682274-1277484109.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: 0.99 0.98 0.91 3/105 29763
/proc/meminfo: memFree=1871656/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=2416 CPUtime=0
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 298 0 0 0 0 0 0 0 25 0 1 0 89704506 2473984 218 1992294400 134512640 136421960 4289632784 18446744073709551615 134546896 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29763/statm: 604 218 139 467 0 135 0

[startup+0.100919 s]
/proc/loadavg: 0.99 0.98 0.91 3/105 29763
/proc/meminfo: memFree=1871656/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=9452 CPUtime=0.09
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 2063 0 0 0 9 0 0 0 25 0 1 0 89704506 9678848 1983 1992294400 134512640 136421960 4289632784 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 2363 1985 194 467 0 1894 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9452

[startup+0.200929 s]
/proc/loadavg: 0.99 0.98 0.91 3/105 29763
/proc/meminfo: memFree=1871656/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=16416 CPUtime=0.19
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 3815 0 0 0 18 1 0 0 25 0 1 0 89704506 16809984 3735 1992294400 134512640 136421960 4289632784 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 4104 3735 194 467 0 3635 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 16416

[startup+0.30094 s]
/proc/loadavg: 0.99 0.98 0.91 3/105 29763
/proc/meminfo: memFree=1871656/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=24036 CPUtime=0.29
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 5749 0 0 0 27 2 0 0 25 0 1 0 89704506 24612864 5603 1992294400 134512640 136421960 4289632784 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 6009 5604 194 467 0 5540 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24036

[startup+0.700986 s]
/proc/loadavg: 0.99 0.98 0.91 3/105 29763
/proc/meminfo: memFree=1871656/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=47600 CPUtime=0.69
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 11856 0 0 0 63 6 0 0 25 0 1 0 89704506 48742400 11116 1992294400 134512640 136421960 4289632784 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 11900 11116 217 467 0 11431 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 47600

[startup+1.50108 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29764
/proc/meminfo: memFree=1827628/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=48128 CPUtime=1.49
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 11959 0 0 0 133 16 0 0 25 0 1 0 89704506 49283072 11219 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 12032 11219 217 467 0 11563 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 48128

[startup+3.10126 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29764
/proc/meminfo: memFree=1826636/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=48920 CPUtime=3.09
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 12169 0 0 0 273 36 0 0 25 0 1 0 89704506 50094080 11429 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 12230 11429 217 467 0 11761 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 48920

[startup+6.30062 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29764
/proc/meminfo: memFree=1825148/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=50668 CPUtime=6.29
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 12588 0 0 0 558 71 0 0 25 0 1 0 89704506 51884032 11848 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 12667 11848 217 467 0 12198 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 50668

[startup+12.7003 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29764
/proc/meminfo: memFree=1822420/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=52912 CPUtime=12.69
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 13152 0 0 0 1130 139 0 0 25 0 1 0 89704506 54181888 12412 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 13228 12412 217 467 0 12759 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 52912

[startup+25.5008 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29764
/proc/meminfo: memFree=1821180/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=54100 CPUtime=25.48
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 13461 0 0 0 2272 276 0 0 25 0 1 0 89704506 55398400 12721 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 13525 12721 217 467 0 13056 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 54100

[startup+51.1007 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29766
/proc/meminfo: memFree=1818576/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=56692 CPUtime=51.08
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 14103 0 0 0 4575 533 0 0 25 0 1 0 89704506 58052608 13363 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 14173 13363 217 467 0 13704 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 56692

[startup+102.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29766
/proc/meminfo: memFree=1817832/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=57484 CPUtime=102.27
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 14291 0 0 0 9177 1050 0 0 25 0 1 0 89704506 58863616 13551 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 14371 13551 217 467 0 13902 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 57484

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29768
/proc/meminfo: memFree=1817088/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=58144 CPUtime=162.25
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 14469 0 0 0 14576 1649 0 0 25 0 1 0 89704506 59539456 13729 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 14536 13729 217 467 0 14067 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 58144

[startup+222.308 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29770
/proc/meminfo: memFree=1815104/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=60124 CPUtime=222.24
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 14958 0 0 0 19989 2235 0 0 25 0 1 0 89704506 61566976 14218 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 15031 14218 217 467 0 14562 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 60124

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29772
/proc/meminfo: memFree=1812748/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=62444 CPUtime=282.2
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 15534 0 0 0 25413 2807 0 0 25 0 1 0 89704506 63942656 14794 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 15611 14794 217 467 0 15142 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 62444

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29774
/proc/meminfo: memFree=1812004/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=63236 CPUtime=342.19
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 15718 0 0 0 30797 3422 0 0 25 0 1 0 89704506 64753664 14978 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 15809 14978 217 467 0 15340 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 63236

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29774
/proc/meminfo: memFree=1811384/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=63632 CPUtime=402.17
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 15848 0 0 0 36195 4022 0 0 25 0 1 0 89704506 65159168 15108 1992294400 134512640 136421960 4289632784 18446744073709551615 135027060 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 15908 15108 217 467 0 15439 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 63632

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29776
/proc/meminfo: memFree=1808904/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=66140 CPUtime=462.15
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 16458 0 0 0 41608 4607 0 0 25 0 1 0 89704506 67727360 15718 1992294400 134512640 136421960 4289632784 18446744073709551615 135686965 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 16535 15718 217 467 0 16066 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 66140

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29778
/proc/meminfo: memFree=1808904/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=66140 CPUtime=522.14
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 16458 0 0 0 47044 5170 0 0 25 0 1 0 89704506 67727360 15718 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 16535 15718 217 467 0 16066 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 66140

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29780
/proc/meminfo: memFree=1804812/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=70232 CPUtime=582.12
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 17479 0 0 0 52464 5748 0 0 25 0 1 0 89704506 71917568 16739 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 17558 16739 217 467 0 17089 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 70232

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29782
/proc/meminfo: memFree=1804688/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=70232 CPUtime=642.1
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 17479 0 0 0 57856 6354 0 0 25 0 1 0 89704506 71917568 16739 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 17558 16739 217 467 0 17089 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 70232

[startup+702.302 s]

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

[startup+882.308 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29788
/proc/meminfo: memFree=1804564/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=70232 CPUtime=882.04
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 17479 0 0 0 79538 8666 0 0 25 0 1 0 89704506 71917568 16739 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 17558 16739 217 467 0 17089 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 70232

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29790
/proc/meminfo: memFree=1804564/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=70232 CPUtime=942.01
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 17479 0 0 0 84923 9278 0 0 25 0 1 0 89704506 71917568 16739 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 17558 16739 217 467 0 17089 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 70232

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29790
/proc/meminfo: memFree=1804440/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=70232 CPUtime=1001.99
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 17479 0 0 0 90365 9834 0 0 25 0 1 0 89704506 71917568 16739 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 17558 16739 217 467 0 17089 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 70232

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29792
/proc/meminfo: memFree=1804440/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=70232 CPUtime=1061.98
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 17479 0 0 0 95774 10424 0 0 25 0 1 0 89704506 71917568 16739 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 17558 16739 217 467 0 17089 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 70232

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29794
/proc/meminfo: memFree=1804440/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=70232 CPUtime=1121.96
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 17479 0 0 0 101241 10955 0 0 25 0 1 0 89704506 71917568 16739 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 17558 16739 217 467 0 17089 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 70232

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29805
/proc/meminfo: memFree=1803076/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=71092 CPUtime=1181.92
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 17686 0 0 0 106585 11607 0 0 25 0 1 0 89704506 72798208 16867 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 17773 16867 239 467 0 17304 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 71092

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29807
/proc/meminfo: memFree=1803076/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=71092 CPUtime=1241.9
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 17687 0 0 0 111979 12211 0 0 25 0 1 0 89704506 72798208 16868 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 17773 16868 239 467 0 17304 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 71092

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29807
/proc/meminfo: memFree=1803076/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=71092 CPUtime=1301.89
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 17687 0 0 0 117334 12855 0 0 25 0 1 0 89704506 72798208 16868 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 17773 16868 239 467 0 17304 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 71092

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29809
/proc/meminfo: memFree=1803076/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=71092 CPUtime=1361.86
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 17687 0 0 0 122736 13450 0 0 25 0 1 0 89704506 72798208 16868 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 17773 16868 239 467 0 17304 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 71092

[startup+1422.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29811
/proc/meminfo: memFree=1803076/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=71092 CPUtime=1421.86
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 17687 0 0 0 128144 14042 0 0 25 0 1 0 89704506 72798208 16868 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 17773 16868 239 467 0 17304 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 71092

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29813
/proc/meminfo: memFree=1803076/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=71092 CPUtime=1481.83
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 17687 0 0 0 133562 14621 0 0 25 0 1 0 89704506 72798208 16868 1992294400 134512640 136421960 4289632784 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 17773 16868 239 467 0 17304 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 71092

[startup+1542.31 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29815
/proc/meminfo: memFree=1803076/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=71092 CPUtime=1541.83
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 17689 0 0 0 138928 15255 0 0 25 0 1 0 89704506 72798208 16869 1992294400 134512640 136421960 4289632784 18446744073709551615 134643257 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 17773 16869 239 467 0 17304 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 71092

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29815
/proc/meminfo: memFree=1803076/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=71092 CPUtime=1601.79
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 17689 0 0 0 144314 15865 0 0 25 0 1 0 89704506 72798208 16869 1992294400 134512640 136421960 4289632784 18446744073709551615 134868019 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 17773 16869 239 467 0 17304 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 71092

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29817
/proc/meminfo: memFree=1803076/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=71092 CPUtime=1661.78
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 17689 0 0 0 149741 16437 0 0 25 0 1 0 89704506 72798208 16869 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 17773 16869 239 467 0 17304 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 71092

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29819
/proc/meminfo: memFree=1803076/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=71092 CPUtime=1721.76
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 17689 0 0 0 155099 17077 0 0 25 0 1 0 89704506 72798208 16869 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 17773 16869 239 467 0 17304 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 71092

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29821
/proc/meminfo: memFree=1803076/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=71092 CPUtime=1781.74
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 17689 0 0 0 160475 17699 0 0 25 0 1 0 89704506 72798208 16869 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 17773 16869 239 467 0 17304 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 71092



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29821
/proc/meminfo: memFree=1803076/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=71092 CPUtime=1800.04
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 17689 0 0 0 162119 17885 0 0 25 0 1 0 89704506 72798208 16869 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 17773 16869 239 467 0 17304 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 71092

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

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

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.91 2/106 29821
/proc/meminfo: memFree=1803076/2059040 swapFree=4138820/4192956
[pid=29763] ppid=29761 vsize=71092 CPUtime=1800.04
/proc/29763/stat : 29763 (pbct) R 29761 29763 29129 0 -1 4202496 17689 0 0 0 162119 17885 0 0 25 0 1 0 89704506 72798208 16869 1992294400 134512640 136421960 4289632784 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29763/statm: 17773 16869 239 467 0 17304 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 71092

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.06
CPU user time (s): 1621.2
CPU system time (s): 178.865
CPU usage (%): 99.9692
Max. virtual memory (cumulated for all children) (KiB): 71092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1621.2
system time used= 178.865
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17690
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= 22902

runsolver used 2.84657 second user time and 8.63169 second system time

The end

Launcher Data 

Begin job on node088 at 2010-06-25 18:41:49
IDJOB=2682274
IDBENCH=2290
IDSOLVER=1192
FILE ID=node088/2682274-1277484109
PBS_JOBID= 11190480
Free space on /tmp= 62468 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-mps-v2-20-10-ran10x10c.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682274-1277484109/watcher-2682274-1277484109 -o /tmp/evaluation-result-2682274-1277484109/solver-2682274-1277484109 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682274-1277484109.opb

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

MD5SUM BENCH= 76c0eb5e4f8bf9449c4bca06a067ffea
RANDOM SEED=738295380

node088.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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1872176 kB
Buffers:         15160 kB
Cached:          76844 kB
SwapCached:       6036 kB
Active:          24696 kB
Inactive:        79960 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1872176 kB
SwapTotal:     4192956 kB
SwapFree:      4138820 kB
Dirty:            1992 kB
Writeback:           0 kB
AnonPages:       11504 kB
Mapped:           8372 kB
Slab:            60140 kB
PageTables:       4132 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182348 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= 62468 MiB
End job on node088 at 2010-06-25 19:11:52