Trace number 458251

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 1287.67 1287.99

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900552735.opb
MD5SUM2e08c1ce998ee58627c81926b9e65d57
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 benchmark63.1584
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 739
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/458251-1178620736/instance-458251-1178620736.opb ......
1287.58/1287.96	c done parsing opb.
1287.58/1287.96	s UNSATISFIABLE
1287.58/1287.96	c Total Run Time					1287.62

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458251-1178620736/instance-458251-1178620736.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/node48/watcher-458251-1178620736 -o ROOT/results/node48/solver-458251-1178620736 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458251-1178620736/instance-458251-1178620736.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 3/64 16223
/proc/meminfo: memFree=1626704/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=1324 CPUtime=0
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 216918964 1355776 120 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 331 120 86 219 0 108 0

[startup+0.036594 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16223
/proc/meminfo: memFree=1626704/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=1472 CPUtime=0.03
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 207 0 0 0 3 0 0 0 18 0 1 0 216918964 1507328 189 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 368 189 90 219 0 145 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1472

[startup+0.101599 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16223
/proc/meminfo: memFree=1626704/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=1604 CPUtime=0.09
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 251 0 0 0 9 0 0 0 18 0 1 0 216918964 1642496 233 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 401 233 90 219 0 178 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1604

[startup+0.301617 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16223
/proc/meminfo: memFree=1626704/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=2568 CPUtime=0.29
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 378 0 0 0 29 0 0 0 19 0 1 0 216918964 2629632 360 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 642 360 90 219 0 419 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2568

[startup+0.701654 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16223
/proc/meminfo: memFree=1626704/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=3784 CPUtime=0.69
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 618 0 0 0 69 0 0 0 22 0 1 0 216918964 3874816 551 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 946 551 90 219 0 723 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3784

[startup+1.50273 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16224
/proc/meminfo: memFree=1624264/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=6228 CPUtime=1.5
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 971 0 0 0 148 2 0 0 25 0 1 0 216918964 6377472 904 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 1557 904 90 219 0 1334 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 6228

[startup+3.10188 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16224
/proc/meminfo: memFree=1622472/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=7160 CPUtime=3.09
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 1596 0 0 0 307 2 0 0 25 0 1 0 216918964 7331840 1432 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 1790 1432 90 219 0 1567 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7160

[startup+6.30117 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16224
/proc/meminfo: memFree=1618888/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=12848 CPUtime=6.29
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 2539 0 0 0 624 5 0 0 25 0 1 0 216918964 13156352 2182 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 3212 2182 90 219 0 2989 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12848

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16224
/proc/meminfo: memFree=1614040/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=22036 CPUtime=12.68
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 3666 0 0 0 1261 7 0 0 25 0 1 0 216918964 22564864 3309 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 5509 3309 90 219 0 5286 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 22036

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16224
/proc/meminfo: memFree=1606936/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=25632 CPUtime=25.49
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 5744 0 0 0 2535 14 0 0 25 0 1 0 216918964 26247168 5002 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547216 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 6408 5002 90 219 0 6185 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25632

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16224
/proc/meminfo: memFree=1597016/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=47756 CPUtime=51.08
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 9006 0 0 0 5086 22 0 0 25 0 1 0 216918964 48902144 7495 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 11939 7495 90 219 0 11716 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 47756

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16224
/proc/meminfo: memFree=1583064/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=52284 CPUtime=102.27
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 12424 0 0 0 10194 33 0 0 25 0 1 0 216918964 53538816 10913 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 13071 10913 90 219 0 12848 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 52284

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16224
/proc/meminfo: memFree=1572824/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=88040 CPUtime=162.25
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 15048 0 0 0 16180 45 0 0 25 0 1 0 216918964 90152960 13504 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 22010 13504 90 219 0 21787 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 88040

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16224
/proc/meminfo: memFree=1560408/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=97772 CPUtime=222.24
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 19950 0 0 0 22167 57 0 0 25 0 1 0 216918964 100118528 16572 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 24443 16572 90 219 0 24220 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 97772

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16224
/proc/meminfo: memFree=1554520/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=100572 CPUtime=282.23
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 21688 0 0 0 28157 66 0 0 25 0 1 0 216918964 102985728 18046 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 25143 18046 90 219 0 24920 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 100572

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16224
/proc/meminfo: memFree=1547032/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=102216 CPUtime=342.2
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 23632 0 0 0 34145 75 0 0 25 0 1 0 216918964 104669184 19924 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546873 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 25554 19924 90 219 0 25331 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 102216

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16224
/proc/meminfo: memFree=1537944/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=105116 CPUtime=402.19
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 26085 0 0 0 40135 84 0 0 25 0 1 0 216918964 107638784 22179 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 26279 22179 90 219 0 26056 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 105116

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16224
/proc/meminfo: memFree=1535256/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=106608 CPUtime=462.17
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 26846 0 0 0 46127 90 0 0 25 0 1 0 216918964 109166592 22841 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 26652 22841 90 219 0 26429 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 106608

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16224
/proc/meminfo: memFree=1528600/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=107972 CPUtime=522.16
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 28584 0 0 0 52119 97 0 0 25 0 1 0 216918964 110563328 24546 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 26993 24546 90 219 0 26770 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 107972

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16224
/proc/meminfo: memFree=1521496/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=174436 CPUtime=582.15
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 30335 0 0 0 58111 104 0 0 25 0 1 0 216918964 178622464 26297 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 43609 26297 90 219 0 43386 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 174436

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16224
/proc/meminfo: memFree=1515416/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=175556 CPUtime=642.14
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 31900 0 0 0 64104 110 0 0 25 0 1 0 216918964 179769344 27796 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 43889 27796 90 219 0 43666 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 175556

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16224
/proc/meminfo: memFree=1513496/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=177784 CPUtime=702.12
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 32692 0 0 0 70097 115 0 0 25 0 1 0 216918964 182050816 28262 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 44446 28262 90 219 0 44223 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 177784

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16224
/proc/meminfo: memFree=1511192/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=192952 CPUtime=762.1
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 36775 0 0 0 76089 121 0 0 25 0 1 0 216918964 197582848 28816 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 48238 28816 90 219 0 48015 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 192952

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16224
/proc/meminfo: memFree=1509272/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=194696 CPUtime=822.09
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 37365 0 0 0 82081 128 0 0 25 0 1 0 216918964 199368704 29308 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 48674 29308 90 219 0 48451 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 194696

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16224
/proc/meminfo: memFree=1508312/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=195476 CPUtime=882.08
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 37630 0 0 0 88073 135 0 0 25 0 1 0 216918964 200167424 29540 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544719 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 48869 29540 90 219 0 48646 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 195476

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16224
/proc/meminfo: memFree=1506520/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=196588 CPUtime=942.06
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 38141 0 0 0 94066 140 0 0 25 0 1 0 216918964 201306112 29986 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 49147 29986 90 219 0 48924 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 196588

[startup+1002.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 16224
/proc/meminfo: memFree=1505304/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=197568 CPUtime=1002.04
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 38542 0 0 0 100059 145 0 0 25 0 1 0 216918964 202309632 30257 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 49392 30257 90 219 0 49169 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 197568

[startup+1062.3 s]
/proc/loadavg: 1.17 1.06 1.01 2/65 16224
/proc/meminfo: memFree=1504088/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=198976 CPUtime=1062.03
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 38989 0 0 0 106052 151 0 0 25 0 1 0 216918964 203751424 30606 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 49744 30606 90 219 0 49521 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 198976

[startup+1122.3 s]
/proc/loadavg: 1.15 1.07 1.02 2/65 16224
/proc/meminfo: memFree=1501656/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=201284 CPUtime=1122.02
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 39619 0 0 0 112046 156 0 0 25 0 1 0 216918964 206114816 31203 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 50321 31203 90 219 0 50098 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 201284

[startup+1182.3 s]
/proc/loadavg: 1.05 1.06 1.01 2/65 16224
/proc/meminfo: memFree=1500888/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=201416 CPUtime=1182
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 39836 0 0 0 118039 161 0 0 25 0 1 0 216918964 206249984 31420 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 50354 31420 90 219 0 50131 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 201416

[startup+1242.3 s]
/proc/loadavg: 1.02 1.04 1.01 2/65 16224
/proc/meminfo: memFree=1498392/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=203816 CPUtime=1241.99
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 40424 0 0 0 124033 166 0 0 25 0 1 0 216918964 208707584 32008 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 50954 32008 90 219 0 50731 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 203816

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

[startup+1254.3 s]
/proc/loadavg: 1.01 1.04 1.01 2/65 16224
/proc/meminfo: memFree=1497816/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=203816 CPUtime=1253.99
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 40562 0 0 0 125232 167 0 0 25 0 1 0 216918964 208707584 32146 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 50954 32146 90 219 0 50731 0
Current children cumulated CPU time (s) 1253.99
Current children cumulated vsize (KiB) 203816

[startup+1267.1 s]
/proc/loadavg: 1.01 1.04 1.00 2/65 16224
/proc/meminfo: memFree=1497304/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=204620 CPUtime=1266.78
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 40687 0 0 0 126510 168 0 0 25 0 1 0 216918964 209530880 32271 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 51155 32271 90 219 0 50932 0
Current children cumulated CPU time (s) 1266.78
Current children cumulated vsize (KiB) 204620

[startup+1279.9 s]
/proc/loadavg: 1.01 1.04 1.00 2/65 16224
/proc/meminfo: memFree=1496856/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=204620 CPUtime=1279.58
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 40805 0 0 0 127788 170 0 0 25 0 1 0 216918964 209530880 32389 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 51155 32389 90 219 0 50932 0
Current children cumulated CPU time (s) 1279.58
Current children cumulated vsize (KiB) 204620

[startup+1283.1 s]
/proc/loadavg: 1.01 1.04 1.00 2/65 16224
/proc/meminfo: memFree=1496856/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=204620 CPUtime=1282.78
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 40810 0 0 0 128108 170 0 0 25 0 1 0 216918964 209530880 32394 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 51155 32394 90 219 0 50932 0
Current children cumulated CPU time (s) 1282.78
Current children cumulated vsize (KiB) 204620

[startup+1286.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/65 16224
/proc/meminfo: memFree=1496536/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=205476 CPUtime=1285.98
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 40890 0 0 0 128428 170 0 0 25 0 1 0 216918964 210407424 32474 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 51369 32474 90 219 0 51146 0
Current children cumulated CPU time (s) 1285.98
Current children cumulated vsize (KiB) 205476

[startup+1287.1 s]
/proc/loadavg: 1.01 1.04 1.00 2/65 16224
/proc/meminfo: memFree=1496536/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=205476 CPUtime=1286.78
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 40891 0 0 0 128508 170 0 0 25 0 1 0 216918964 210407424 32475 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 51369 32475 90 219 0 51146 0
Current children cumulated CPU time (s) 1286.78
Current children cumulated vsize (KiB) 205476

[startup+1287.5 s]
/proc/loadavg: 1.01 1.04 1.00 2/65 16224
/proc/meminfo: memFree=1496536/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=205476 CPUtime=1287.18
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 40892 0 0 0 128548 170 0 0 25 0 1 0 216918964 210407424 32476 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 51369 32476 90 219 0 51146 0
Current children cumulated CPU time (s) 1287.18
Current children cumulated vsize (KiB) 205476

[startup+1287.9 s]
/proc/loadavg: 1.01 1.04 1.00 2/65 16224
/proc/meminfo: memFree=1496536/2055920 swapFree=4183976/4192956
[pid=16223] ppid=16221 vsize=205476 CPUtime=1287.58
/proc/16223/stat : 16223 (PBS4_SAT07v2) R 16221 16223 15364 0 -1 4194304 40892 0 0 0 128588 170 0 0 25 0 1 0 216918964 210407424 32476 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16223/statm: 51369 32476 90 219 0 51146 0
Current children cumulated CPU time (s) 1287.58
Current children cumulated vsize (KiB) 205476

Child status: 0
Real time (s): 1287.99
CPU time (s): 1287.67
CPU user time (s): 1285.94
CPU system time (s): 1.72774
CPU usage (%): 99.9754
Max. virtual memory (cumulated for all children) (KiB): 205476

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1285.94
system time used= 1.72774
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 40910
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= 6
involuntary context switches= 693

runsolver used 1.04884 second user time and 2.47362 second system time

The end

Launcher Data (download as text)

Begin job on node48 on Tue May  8 10:38:56 UTC 2007

IDJOB= 458251
IDBENCH= 1328
IDSOLVER= 200
FILE ID= node48/458251-1178620736

PBS_JOBID= 5218246

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-t3002.11tsp11.1900552735.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458251-1178620736/instance-458251-1178620736.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node48/convwatcher-458251-1178620736 -o ROOT/results/node48/conversion-458251-1178620736 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458251-1178620736/instance-458251-1178620736.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node48/watcher-458251-1178620736 -o ROOT/results/node48/solver-458251-1178620736 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458251-1178620736/instance-458251-1178620736.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  2e08c1ce998ee58627c81926b9e65d57

RANDOM SEED= 660475858

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node48.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		: 3000.238
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		: 3000.238
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:       1627112 kB
Buffers:         30812 kB
Cached:         280912 kB
SwapCached:       3048 kB
Active:          70392 kB
Inactive:       251804 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1627112 kB
SwapTotal:     4192956 kB
SwapFree:      4183976 kB
Dirty:            2328 kB
Writeback:           0 kB
Mapped:          16440 kB
Slab:            92576 kB
Committed_AS:  3736684 kB
PageTables:       1388 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 node48 on Tue May  8 11:00:25 UTC 2007