Trace number 458237

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 NameAnswerCPU timeWall clock time
PBS4_v2 2007-03-23UNSAT 1355.51 1355.81

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900573901.opb
MD5SUM40d0bcc4171e4a5907ae30e54ba56b80
Bench CategorySATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints)
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 benchmark38.9121
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 701
Number of bits of the biggest sum of numbers10
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/458237-1178620547/instance-458237-1178620547.opb ......
1355.39/1355.78	c done parsing opb.
1355.39/1355.78	s UNSATISFIABLE
1355.39/1355.78	c Total Run Time					1355.46

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458237-1178620547/instance-458237-1178620547.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/node52/watcher-458237-1178620547 -o ROOT/results/node52/solver-458237-1178620547 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458237-1178620547/instance-458237-1178620547.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: 0.92 0.98 0.99 3/64 17045
/proc/meminfo: memFree=1656844/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=1324 CPUtime=0
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 216899806 1355776 120 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 331 120 86 219 0 108 0

[startup+0.063585 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17045
/proc/meminfo: memFree=1656844/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=1472 CPUtime=0.06
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 226 0 0 0 6 0 0 0 18 0 1 0 216899806 1507328 208 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 368 208 90 219 0 145 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1472

[startup+0.101587 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17045
/proc/meminfo: memFree=1656844/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=1600 CPUtime=0.09
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 253 0 0 0 9 0 0 0 18 0 1 0 216899806 1638400 235 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 400 235 90 219 0 177 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1600

[startup+0.301602 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17045
/proc/meminfo: memFree=1656844/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=2564 CPUtime=0.29
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 375 0 0 0 29 0 0 0 19 0 1 0 216899806 2625536 357 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 641 357 90 219 0 418 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2564

[startup+0.701629 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17045
/proc/meminfo: memFree=1656844/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=3780 CPUtime=0.69
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 616 0 0 0 69 0 0 0 22 0 1 0 216899806 3870720 549 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 945 549 90 219 0 722 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3780

[startup+1.50268 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 17046
/proc/meminfo: memFree=1654404/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=6224 CPUtime=1.49
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 987 0 0 0 148 1 0 0 25 0 1 0 216899806 6373376 920 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 1556 920 90 219 0 1333 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6224

[startup+3.10179 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 17046
/proc/meminfo: memFree=1652484/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=7140 CPUtime=3.09
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 1639 0 0 0 306 3 0 0 25 0 1 0 216899806 7311360 1475 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 1785 1475 90 219 0 1562 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7140

[startup+6.30201 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 17046
/proc/meminfo: memFree=1648452/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=12848 CPUtime=6.29
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 2665 0 0 0 625 4 0 0 25 0 1 0 216899806 13156352 2308 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 3212 2308 90 219 0 2989 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12848

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 17046
/proc/meminfo: memFree=1643332/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=22168 CPUtime=12.69
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 3825 0 0 0 1263 6 0 0 25 0 1 0 216899806 22700032 3468 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 5542 3468 90 219 0 5319 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22168

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 17046
/proc/meminfo: memFree=1636292/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=25612 CPUtime=25.49
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 5957 0 0 0 2539 10 0 0 25 0 1 0 216899806 26226688 5215 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 6403 5215 90 219 0 6180 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25612

[startup+51.101 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 17046
/proc/meminfo: memFree=1626052/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=44856 CPUtime=51.08
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 8517 0 0 0 5091 17 0 0 25 0 1 0 216899806 45932544 7775 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 11214 7775 90 219 0 10991 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 44856

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 17046
/proc/meminfo: memFree=1612612/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=52420 CPUtime=102.27
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 12625 0 0 0 10198 29 0 0 25 0 1 0 216899806 53678080 11114 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 13105 11114 90 219 0 12882 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 52420

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17046
/proc/meminfo: memFree=1600004/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=88876 CPUtime=162.26
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 15931 0 0 0 16187 39 0 0 25 0 1 0 216899806 91009024 14255 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 22219 14255 90 219 0 21996 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 88876

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17046
/proc/meminfo: memFree=1589892/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=98108 CPUtime=222.24
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 20193 0 0 0 22175 49 0 0 25 0 1 0 216899806 100462592 16782 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550411 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 24527 16782 90 219 0 24304 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 98108

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17046
/proc/meminfo: memFree=1580356/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=101100 CPUtime=282.23
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 22951 0 0 0 28166 57 0 0 25 0 1 0 216899806 103526400 19177 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 25275 19177 90 219 0 25052 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 101100

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17046
/proc/meminfo: memFree=1571012/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=102988 CPUtime=342.22
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 25492 0 0 0 34156 66 0 0 25 0 1 0 216899806 105459712 21487 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 25747 21487 90 219 0 25524 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 102988

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17046
/proc/meminfo: memFree=1562116/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=104956 CPUtime=402.2
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 27893 0 0 0 40147 73 0 0 25 0 1 0 216899806 107474944 23723 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 26239 23723 90 219 0 26016 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 104956

[startup+462.302 s]
/proc/loadavg: 1.18 1.03 1.01 2/65 17046
/proc/meminfo: memFree=1556548/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=172492 CPUtime=462.19
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 29439 0 0 0 46138 81 0 0 25 0 1 0 216899806 176631808 25072 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547213 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 43123 25072 90 219 0 42900 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 172492

[startup+522.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 17046
/proc/meminfo: memFree=1549636/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=174736 CPUtime=522.18
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 31446 0 0 0 52130 88 0 0 25 0 1 0 216899806 178929664 26818 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547219 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 43684 26818 90 219 0 43461 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 174736

[startup+582.302 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 17046
/proc/meminfo: memFree=1546244/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=176928 CPUtime=582.16
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 32502 0 0 0 58122 94 0 0 25 0 1 0 216899806 181174272 27645 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 44232 27645 90 219 0 44009 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 176928

[startup+642.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 17046
/proc/meminfo: memFree=1543172/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=178872 CPUtime=642.15
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 33476 0 0 0 64114 101 0 0 25 0 1 0 216899806 183164928 28423 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 44718 28423 90 219 0 44495 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 178872


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

/proc/meminfo: memFree=1538692/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=194428 CPUtime=762.12
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 37840 0 0 0 76099 113 0 0 25 0 1 0 216899806 199094272 29486 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 48607 29486 90 219 0 48384 0
Current children cumulated CPU time (s) 762.12
Current children cumulated vsize (KiB) 194428

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17046
/proc/meminfo: memFree=1537412/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=195796 CPUtime=822.11
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 38432 0 0 0 82091 120 0 0 25 0 1 0 216899806 200495104 29818 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544680 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 48949 29818 90 219 0 48726 0
Current children cumulated CPU time (s) 822.11
Current children cumulated vsize (KiB) 195796

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17046
/proc/meminfo: memFree=1536260/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=197068 CPUtime=882.1
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 38859 0 0 0 88083 127 0 0 25 0 1 0 216899806 201797632 30082 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 49267 30082 90 219 0 49044 0
Current children cumulated CPU time (s) 882.1
Current children cumulated vsize (KiB) 197068

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17046
/proc/meminfo: memFree=1534468/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=198524 CPUtime=942.08
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 39415 0 0 0 94076 132 0 0 25 0 1 0 216899806 203288576 30573 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 49631 30573 90 219 0 49408 0
Current children cumulated CPU time (s) 942.08
Current children cumulated vsize (KiB) 198524

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17046
/proc/meminfo: memFree=1532548/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=200448 CPUtime=1002.07
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 39974 0 0 0 100071 136 0 0 25 0 1 0 216899806 205258752 31067 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 50112 31067 90 219 0 49889 0
Current children cumulated CPU time (s) 1002.07
Current children cumulated vsize (KiB) 200448

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17046
/proc/meminfo: memFree=1531588/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=200836 CPUtime=1062.05
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 40274 0 0 0 106064 141 0 0 25 0 1 0 216899806 205656064 31302 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544861 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 50209 31302 90 219 0 49986 0
Current children cumulated CPU time (s) 1062.05
Current children cumulated vsize (KiB) 200836

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17046
/proc/meminfo: memFree=1530372/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=201752 CPUtime=1122.04
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 40651 0 0 0 112058 146 0 0 25 0 1 0 216899806 206594048 31614 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547213 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 50438 31614 90 219 0 50215 0
Current children cumulated CPU time (s) 1122.04
Current children cumulated vsize (KiB) 201752

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17046
/proc/meminfo: memFree=1528580/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=203164 CPUtime=1182.03
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 41147 0 0 0 118052 151 0 0 25 0 1 0 216899806 208039936 32045 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544702 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 50791 32045 90 219 0 50568 0
Current children cumulated CPU time (s) 1182.03
Current children cumulated vsize (KiB) 203164

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17046
/proc/meminfo: memFree=1526468/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=204468 CPUtime=1242.02
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 41660 0 0 0 124045 157 0 0 25 0 1 0 216899806 209375232 32558 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 51117 32558 90 219 0 50894 0
Current children cumulated CPU time (s) 1242.02
Current children cumulated vsize (KiB) 204468

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17046
/proc/meminfo: memFree=1524996/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=205936 CPUtime=1302.01
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 42030 0 0 0 130038 163 0 0 25 0 1 0 216899806 210878464 32928 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 51484 32928 90 219 0 51261 0
Current children cumulated CPU time (s) 1302.01
Current children cumulated vsize (KiB) 205936

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

[startup+1305.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17046
/proc/meminfo: memFree=1524996/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=205936 CPUtime=1305.2
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 42038 0 0 0 130357 163 0 0 25 0 1 0 216899806 210878464 32936 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 51484 32936 90 219 0 51261 0
Current children cumulated CPU time (s) 1305.2
Current children cumulated vsize (KiB) 205936

[startup+1331.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17046
/proc/meminfo: memFree=1523844/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=206740 CPUtime=1330.79
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 42314 0 0 0 132914 165 0 0 25 0 1 0 216899806 211701760 33212 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 51685 33212 90 219 0 51462 0
Current children cumulated CPU time (s) 1330.79
Current children cumulated vsize (KiB) 206740

[startup+1343.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17046
/proc/meminfo: memFree=1523140/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=206740 CPUtime=1343.59
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 42501 0 0 0 134193 166 0 0 25 0 1 0 216899806 211701760 33399 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 51685 33399 90 219 0 51462 0
Current children cumulated CPU time (s) 1343.59
Current children cumulated vsize (KiB) 206740

[startup+1350.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17046
/proc/meminfo: memFree=1522628/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=207596 CPUtime=1349.99
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 42636 0 0 0 134833 166 0 0 25 0 1 0 216899806 212578304 33534 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544786 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 51899 33534 90 219 0 51676 0
Current children cumulated CPU time (s) 1349.99
Current children cumulated vsize (KiB) 207596

[startup+1353.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17046
/proc/meminfo: memFree=1522564/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=207596 CPUtime=1353.19
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 42646 0 0 0 135153 166 0 0 25 0 1 0 216899806 212578304 33544 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 51899 33544 90 219 0 51676 0
Current children cumulated CPU time (s) 1353.19
Current children cumulated vsize (KiB) 207596

[startup+1355.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17046
/proc/meminfo: memFree=1522564/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=207596 CPUtime=1354.79
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 42648 0 0 0 135313 166 0 0 25 0 1 0 216899806 212578304 33546 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 51899 33546 90 219 0 51676 0
Current children cumulated CPU time (s) 1354.79
Current children cumulated vsize (KiB) 207596

[startup+1355.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17046
/proc/meminfo: memFree=1522564/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=207596 CPUtime=1355.19
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 42649 0 0 0 135353 166 0 0 25 0 1 0 216899806 212578304 33547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 51899 33547 90 219 0 51676 0
Current children cumulated CPU time (s) 1355.19
Current children cumulated vsize (KiB) 207596

[startup+1355.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17046
/proc/meminfo: memFree=1522564/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=207596 CPUtime=1355.39
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194304 42649 0 0 0 135373 166 0 0 25 0 1 0 216899806 212578304 33547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 51899 33547 90 219 0 51676 0
Current children cumulated CPU time (s) 1355.39
Current children cumulated vsize (KiB) 207596

[startup+1355.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17046
/proc/meminfo: memFree=1522564/2055920 swapFree=4183124/4192956
[pid=17045] ppid=17043 vsize=0 CPUtime=1355.49
/proc/17045/stat : 17045 (PBS4_SAT07v2) R 17043 17045 16339 0 -1 4194308 42667 0 0 0 135381 168 0 0 25 0 1 0 216899806 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17045/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1355.49
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1355.81
CPU time (s): 1355.51
CPU user time (s): 1353.82
CPU system time (s): 1.69374
CPU usage (%): 99.9779
Max. virtual memory (cumulated for all children) (KiB): 207596

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1353.82
system time used= 1.69374
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42667
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= 7
involuntary context switches= 1136

runsolver used 1.07484 second user time and 2.6296 second system time

The end

Launcher Data (download as text)

Begin job on node52 on Tue May  8 10:35:47 UTC 2007

IDJOB= 458237
IDBENCH= 1314
IDSOLVER= 200
FILE ID= node52/458237-1178620547

PBS_JOBID= 5218252

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900573901.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458237-1178620547/instance-458237-1178620547.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node52/convwatcher-458237-1178620547 -o ROOT/results/node52/conversion-458237-1178620547 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458237-1178620547/instance-458237-1178620547.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node52/watcher-458237-1178620547 -o ROOT/results/node52/solver-458237-1178620547 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458237-1178620547/instance-458237-1178620547.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  40d0bcc4171e4a5907ae30e54ba56b80

RANDOM SEED= 497575702

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node52.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		: 3000.236
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	: 5914.62
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		: 3000.236
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:       1657316 kB
Buffers:         33096 kB
Cached:         257536 kB
SwapCached:       3808 kB
Active:          63872 kB
Inactive:       237844 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1657316 kB
SwapTotal:     4192956 kB
SwapFree:      4183124 kB
Dirty:            2328 kB
Writeback:           0 kB
Mapped:          17208 kB
Slab:            82844 kB
Committed_AS:  5375760 kB
PageTables:       1488 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= 66562 MiB

End job on node52 on Tue May  8 10:58:23 UTC 2007