Trace number 360015

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 2007-03-23UNSAT 1238.06 1238.89

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900545610.opb
MD5SUMdf3a88f9ce76cdc5f93bc528741f3e95
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 benchmark90.2753
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 671
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/360015-1176953853/instance-360015-1176953853.opb ......
1237.97/1238.86	c done parsing opb.
1237.97/1238.86	s UNSATISFIABLE
1237.97/1238.86	c Total Run Time					1238.02

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/360015-1176953853/instance-360015-1176953853.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node44/watcher-360015-1176953853 -o ROOT/results/node44/solver-360015-1176953853 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/360015-1176953853/PBS4 /tmp/evaluation/360015-1176953853/instance-360015-1176953853.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 32226
/proc/meminfo: memFree=1576840/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=1324 CPUtime=0
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 144 0 0 0 0 0 0 0 18 0 1 0 143296992 1355776 126 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 0 0 0
/proc/32226/statm: 331 126 87 219 0 108 0

[startup+0.069017 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 32226
/proc/meminfo: memFree=1576840/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=1472 CPUtime=0.06
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 238 0 0 0 6 0 0 0 18 0 1 0 143296992 1507328 220 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 368 220 92 219 0 145 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1472

[startup+0.101019 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 32226
/proc/meminfo: memFree=1576840/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=1860 CPUtime=0.09
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 267 0 0 0 9 0 0 0 18 0 1 0 143296992 1904640 249 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 465 249 93 219 0 242 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1860

[startup+0.301039 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 32226
/proc/meminfo: memFree=1576840/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=2568 CPUtime=0.29
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 436 0 0 0 29 0 0 0 20 0 1 0 143296992 2629632 418 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 642 418 93 219 0 419 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2568

[startup+0.701081 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 32226
/proc/meminfo: memFree=1576840/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=3920 CPUtime=0.69
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 739 0 0 0 69 0 0 0 24 0 1 0 143296992 4014080 672 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 980 672 94 219 0 757 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3920

[startup+1.50116 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32227
/proc/meminfo: memFree=1573888/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=6752 CPUtime=1.49
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 1166 0 0 0 147 2 0 0 25 0 1 0 143296992 6914048 1002 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 1688 1002 94 219 0 1465 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6752

[startup+3.10133 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32227
/proc/meminfo: memFree=1572096/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=7288 CPUtime=3.09
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 1724 0 0 0 306 3 0 0 25 0 1 0 143296992 7462912 1560 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 1822 1560 94 219 0 1599 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7288

[startup+6.30166 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32227
/proc/meminfo: memFree=1568064/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=12968 CPUtime=6.29
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 2750 0 0 0 624 5 0 0 25 0 1 0 143296992 13279232 2393 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 3242 2393 94 219 0 3019 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12968

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32227
/proc/meminfo: memFree=1562560/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=24004 CPUtime=12.69
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 4394 0 0 0 1260 9 0 0 25 0 1 0 143296992 24580096 3652 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549696 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 6001 3652 94 219 0 5778 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 24004

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32227
/proc/meminfo: memFree=1555264/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=25884 CPUtime=25.48
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 6197 0 0 0 2534 14 0 0 25 0 1 0 143296992 26505216 5455 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 6471 5455 94 219 0 6248 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25884

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32227
/proc/meminfo: memFree=1545408/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=47800 CPUtime=51.04
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 9432 0 0 0 5082 22 0 0 25 0 1 0 143296992 48947200 7921 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 11950 7921 94 219 0 11727 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 47800

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1528768/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=52140 CPUtime=102.21
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 13529 0 0 0 10186 35 0 0 25 0 1 0 143296992 53391360 12018 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 13035 12018 94 219 0 12812 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 52140

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1513472/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=94788 CPUtime=162.17
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 18981 0 0 0 16168 49 0 0 25 0 1 0 143296992 97062912 15834 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 23697 15834 94 219 0 23474 0
Current children cumulated CPU time (s) 162.17
Current children cumulated vsize (KiB) 94788

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1501760/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=98140 CPUtime=222.13
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 22091 0 0 0 22153 60 0 0 25 0 1 0 143296992 100495360 18746 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 24535 18746 94 219 0 24312 0
Current children cumulated CPU time (s) 222.13
Current children cumulated vsize (KiB) 98140

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1493568/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=101416 CPUtime=282.09
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 24325 0 0 0 28139 70 0 0 25 0 1 0 143296992 103849984 20782 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 25354 20782 94 219 0 25131 0
Current children cumulated CPU time (s) 282.09
Current children cumulated vsize (KiB) 101416

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1490368/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=103560 CPUtime=342.05
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 25256 0 0 0 34129 76 0 0 25 0 1 0 143296992 106045440 21581 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 25890 21581 94 219 0 25667 0
Current children cumulated CPU time (s) 342.05
Current children cumulated vsize (KiB) 103560

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1484032/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=105580 CPUtime=402.02
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 27055 0 0 0 40115 87 0 0 25 0 1 0 143296992 108113920 23182 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 26395 23182 94 219 0 26172 0
Current children cumulated CPU time (s) 402.02
Current children cumulated vsize (KiB) 105580

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1475200/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=172852 CPUtime=461.98
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 29364 0 0 0 46100 98 0 0 25 0 1 0 143296992 177000448 25327 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 43213 25327 94 219 0 42990 0
Current children cumulated CPU time (s) 461.98
Current children cumulated vsize (KiB) 172852

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1472512/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=175044 CPUtime=521.93
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 30195 0 0 0 52088 105 0 0 25 0 1 0 143296992 179245056 26026 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 43761 26026 94 219 0 43538 0
Current children cumulated CPU time (s) 521.93
Current children cumulated vsize (KiB) 175044

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1470208/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=188324 CPUtime=581.91
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 33792 0 0 0 58077 114 0 0 25 0 1 0 143296992 192843776 26550 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 47081 26550 94 219 0 46858 0
Current children cumulated CPU time (s) 581.91
Current children cumulated vsize (KiB) 188324

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1467072/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=189564 CPUtime=641.87
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 34680 0 0 0 64066 121 0 0 25 0 1 0 143296992 194113536 27372 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 47391 27372 94 219 0 47168 0
Current children cumulated CPU time (s) 641.87
Current children cumulated vsize (KiB) 189564

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1460992/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=190304 CPUtime=701.82
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 36205 0 0 0 70054 128 0 0 25 0 1 0 143296992 194871296 28897 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549229 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 47576 28897 94 219 0 47353 0
Current children cumulated CPU time (s) 701.82
Current children cumulated vsize (KiB) 190304

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1453056/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=191608 CPUtime=761.78
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 38285 0 0 0 76042 136 0 0 25 0 1 0 143296992 196206592 30878 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 47902 30878 94 219 0 47679 0
Current children cumulated CPU time (s) 761.78
Current children cumulated vsize (KiB) 191608

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1449856/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=194196 CPUtime=821.75
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 39351 0 0 0 82032 143 0 0 25 0 1 0 143296992 198856704 31649 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 48549 31649 94 219 0 48326 0
Current children cumulated CPU time (s) 821.75
Current children cumulated vsize (KiB) 194196

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1447936/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=196148 CPUtime=881.7
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 39948 0 0 0 88021 149 0 0 25 0 1 0 143296992 200855552 32147 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559406 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 49037 32147 94 219 0 48814 0
Current children cumulated CPU time (s) 881.7
Current children cumulated vsize (KiB) 196148

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1446272/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=197948 CPUtime=941.67
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 40643 0 0 0 94012 155 0 0 25 0 1 0 143296992 202698752 32711 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547074 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 49487 32711 94 219 0 49264 0
Current children cumulated CPU time (s) 941.67
Current children cumulated vsize (KiB) 197948

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1444544/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=199024 CPUtime=1001.64
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 41014 0 0 0 100003 161 0 0 25 0 1 0 143296992 203800576 32984 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 49756 32984 94 219 0 49533 0
Current children cumulated CPU time (s) 1001.64
Current children cumulated vsize (KiB) 199024

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1442560/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=200252 CPUtime=1061.59
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 41503 0 0 0 105993 166 0 0 25 0 1 0 143296992 205058048 33473 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 50063 33473 94 219 0 49840 0
Current children cumulated CPU time (s) 1061.59
Current children cumulated vsize (KiB) 200252

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1440960/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=200924 CPUtime=1121.54
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 41884 0 0 0 111983 171 0 0 25 0 1 0 143296992 205746176 33854 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 50231 33854 94 219 0 50008 0
Current children cumulated CPU time (s) 1121.54
Current children cumulated vsize (KiB) 200924

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1438848/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=202392 CPUtime=1181.51
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 42402 0 0 0 117975 176 0 0 25 0 1 0 143296992 207249408 34372 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 50598 34372 94 219 0 50375 0
Current children cumulated CPU time (s) 1181.51
Current children cumulated vsize (KiB) 202392

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

[startup+1203.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1438336/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=204052 CPUtime=1202.29
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 42664 0 0 0 120051 178 0 0 25 0 1 0 143296992 208949248 34634 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 51013 34634 94 219 0 50790 0
Current children cumulated CPU time (s) 1202.29
Current children cumulated vsize (KiB) 204052

[startup+1215.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1437120/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=204052 CPUtime=1215.08
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 42820 0 0 0 121329 179 0 0 25 0 1 0 143296992 208949248 34790 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549229 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 51013 34790 94 219 0 50790 0
Current children cumulated CPU time (s) 1215.08
Current children cumulated vsize (KiB) 204052

[startup+1228.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1436224/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=204960 CPUtime=1227.89
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 43019 0 0 0 122608 181 0 0 25 0 1 0 143296992 209879040 34989 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 51240 34989 94 219 0 51017 0
Current children cumulated CPU time (s) 1227.89
Current children cumulated vsize (KiB) 204960

[startup+1235.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1436160/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=204960 CPUtime=1234.28
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 43036 0 0 0 123247 181 0 0 25 0 1 0 143296992 209879040 35006 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 51240 35006 94 219 0 51017 0
Current children cumulated CPU time (s) 1234.28
Current children cumulated vsize (KiB) 204960

[startup+1236.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1435328/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=205924 CPUtime=1235.87
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 43239 0 0 0 123406 181 0 0 25 0 1 0 143296992 210866176 35209 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32226/statm: 51481 35209 94 219 0 51258 0
Current children cumulated CPU time (s) 1235.87
Current children cumulated vsize (KiB) 205924

[startup+1237.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1435328/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=205924 CPUtime=1236.67
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 43241 0 0 0 123486 181 0 0 25 0 1 0 143296992 210866176 35211 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32226/statm: 51481 35211 94 219 0 51258 0
Current children cumulated CPU time (s) 1236.67
Current children cumulated vsize (KiB) 205924

[startup+1238.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1435328/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=205924 CPUtime=1237.47
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 43244 0 0 0 123565 182 0 0 25 0 1 0 143296992 210866176 35214 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32226/statm: 51481 35214 94 219 0 51258 0
Current children cumulated CPU time (s) 1237.47
Current children cumulated vsize (KiB) 205924

[startup+1238.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1435328/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=205924 CPUtime=1237.87
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 43245 0 0 0 123605 182 0 0 25 0 1 0 143296992 210866176 35215 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 51481 35215 94 219 0 51258 0
Current children cumulated CPU time (s) 1237.87
Current children cumulated vsize (KiB) 205924

[startup+1238.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32229
/proc/meminfo: memFree=1435328/2055920 swapFree=4149052/4192956
[pid=32226] ppid=32224 vsize=205924 CPUtime=1237.97
/proc/32226/stat : 32226 (PBS4) R 32224 32226 29411 0 -1 4194304 43245 0 0 0 123615 182 0 0 25 0 1 0 143296992 210866176 35215 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547329 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32226/statm: 51481 35215 94 219 0 51258 0
Current children cumulated CPU time (s) 1237.97
Current children cumulated vsize (KiB) 205924

Child status: 0
Real time (s): 1238.89
CPU time (s): 1238.06
CPU user time (s): 1236.22
CPU system time (s): 1.84472
CPU usage (%): 99.9332
Max. virtual memory (cumulated for all children) (KiB): 205924

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1236.22
system time used= 1.84472
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 43261
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= 30533

runsolver used 1.13183 second user time and 3.38049 second system time

The end

Launcher Data (download as text)

Begin job on node44 on Thu Apr 19 03:37:33 UTC 2007

IDJOB= 360015
IDBENCH= 1337
IDSOLVER= 157
FILE ID= node44/360015-1176953853

PBS_JOBID= 4605762

Free space on /tmp= 66413 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900545610.opb
COMMAND LINE= /tmp/evaluation/360015-1176953853/PBS4 /tmp/evaluation/360015-1176953853/instance-360015-1176953853.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node44/convwatcher-360015-1176953853 -o ROOT/results/node44/conversion-360015-1176953853 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/360015-1176953853/instance-360015-1176953853.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-360015-1176953853 -o ROOT/results/node44/solver-360015-1176953853 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/360015-1176953853/PBS4 /tmp/evaluation/360015-1176953853/instance-360015-1176953853.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  df3a88f9ce76cdc5f93bc528741f3e95

RANDOM SEED= 360376538

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.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		: 3000.234
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		: 3000.234
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:       1577248 kB
Buffers:         44880 kB
Cached:         337452 kB
SwapCached:      20772 kB
Active:         115828 kB
Inactive:       298012 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1577248 kB
SwapTotal:     4192956 kB
SwapFree:      4149052 kB
Dirty:            1236 kB
Writeback:           0 kB
Mapped:          32604 kB
Slab:            50344 kB
Committed_AS:   476180 kB
PageTables:       1736 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= 66413 MiB

End job on node44 on Thu Apr 19 03:58:12 UTC 2007