Trace number 360351

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 2007-03-23? (TO) 1800.13 1800.75

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900550720.opb
MD5SUM76a48b8845ca731b7df3e7e82d604015
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 benchmark128.886
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 687
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/360351-1176967250/instance-360351-1176967250.opb ......
1800.09/1800.71	c done parsing opb.
1800.09/1800.71	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/360351-1176967250/instance-360351-1176967250.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/node46/watcher-360351-1176967250 -o ROOT/results/node46/solver-360351-1176967250 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/360351-1176967250/PBS4 /tmp/evaluation/360351-1176967250/instance-360351-1176967250.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: 0.91 0.97 0.99 3/78 21048
/proc/meminfo: memFree=1803176/2055920 swapFree=4103652/4192956
[pid=21048] ppid=21046 vsize=1324 CPUtime=0
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 51408026 1355776 125 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134596458 0 0 4096 0 0 0 0 17 1 0 0
/proc/21048/statm: 331 125 87 219 0 108 0

[startup+0.0728149 s]
/proc/loadavg: 0.91 0.97 0.99 3/78 21048
/proc/meminfo: memFree=1803176/2055920 swapFree=4103652/4192956
[pid=21048] ppid=21046 vsize=1472 CPUtime=0.07
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 236 0 0 0 7 0 0 0 18 0 1 0 51408026 1507328 218 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 368 218 92 219 0 145 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1472

[startup+0.10182 s]
/proc/loadavg: 0.91 0.97 0.99 3/78 21048
/proc/meminfo: memFree=1803176/2055920 swapFree=4103652/4192956
[pid=21048] ppid=21046 vsize=1856 CPUtime=0.09
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 260 0 0 0 9 0 0 0 18 0 1 0 51408026 1900544 243 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 464 243 93 219 0 241 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1856

[startup+0.301857 s]
/proc/loadavg: 0.91 0.97 0.99 3/78 21048
/proc/meminfo: memFree=1803176/2055920 swapFree=4103652/4192956
[pid=21048] ppid=21046 vsize=2564 CPUtime=0.29
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 389 0 0 0 29 0 0 0 19 0 1 0 51408026 2625536 371 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 641 371 93 219 0 418 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2564

[startup+0.70193 s]
/proc/loadavg: 0.91 0.97 0.99 3/78 21048
/proc/meminfo: memFree=1803176/2055920 swapFree=4103652/4192956
[pid=21048] ppid=21046 vsize=3780 CPUtime=0.69
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 631 0 0 0 69 0 0 0 23 0 1 0 51408026 3870720 564 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 945 564 94 219 0 722 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3780

[startup+1.50108 s]
/proc/loadavg: 0.91 0.97 0.99 2/79 21049
/proc/meminfo: memFree=1800544/2055920 swapFree=4103652/4192956
[pid=21048] ppid=21046 vsize=6232 CPUtime=1.49
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 1025 0 0 0 148 1 0 0 25 0 1 0 51408026 6381568 958 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 1558 958 94 219 0 1335 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6232

[startup+3.10138 s]
/proc/loadavg: 0.91 0.97 0.99 2/79 21049
/proc/meminfo: memFree=1798624/2055920 swapFree=4103652/4192956
[pid=21048] ppid=21046 vsize=7288 CPUtime=3.09
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 1702 0 0 0 307 2 0 0 25 0 1 0 51408026 7462912 1538 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 1822 1538 94 219 0 1599 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7288

[startup+6.30197 s]
/proc/loadavg: 0.92 0.97 0.99 2/79 21049
/proc/meminfo: memFree=1794656/2055920 swapFree=4103652/4192956
[pid=21048] ppid=21046 vsize=12840 CPUtime=6.29
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 2716 0 0 0 625 4 0 0 25 0 1 0 51408026 13148160 2359 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 3210 2359 94 219 0 2987 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12840

[startup+12.7012 s]
/proc/loadavg: 0.93 0.97 0.99 2/79 21049
/proc/meminfo: memFree=1789488/2055920 swapFree=4103652/4192956
[pid=21048] ppid=21046 vsize=22296 CPUtime=12.68
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 3860 0 0 0 1261 7 0 0 25 0 1 0 51408026 22831104 3503 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 5574 3503 94 219 0 5351 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 22296

[startup+25.5015 s]
/proc/loadavg: 0.94 0.97 0.99 2/79 21049
/proc/meminfo: memFree=1782000/2055920 swapFree=4103652/4192956
[pid=21048] ppid=21046 vsize=25820 CPUtime=25.48
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 6060 0 0 0 2536 12 0 0 25 0 1 0 51408026 26439680 5318 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 6455 5318 94 219 0 6232 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25820

[startup+51.1013 s]
/proc/loadavg: 0.96 0.97 0.99 2/79 21049
/proc/meminfo: memFree=1771568/2055920 swapFree=4103652/4192956
[pid=21048] ppid=21046 vsize=48276 CPUtime=51.08
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 9433 0 0 0 5088 20 0 0 25 0 1 0 51408026 49434624 7922 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547115 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 12069 7922 94 219 0 11846 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 48276

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/79 21049
/proc/meminfo: memFree=1755376/2055920 swapFree=4103716/4192956
[pid=21048] ppid=21046 vsize=53144 CPUtime=102.26
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 13456 0 0 0 10193 33 0 0 25 0 1 0 51408026 54419456 11945 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 13286 11945 94 219 0 13063 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 53144

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21049
/proc/meminfo: memFree=1741424/2055920 swapFree=4103716/4192956
[pid=21048] ppid=21046 vsize=89644 CPUtime=162.23
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 17190 0 0 0 16177 46 0 0 25 0 1 0 51408026 91795456 15448 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 22411 15448 94 219 0 22188 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 89644

[startup+222.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21049
/proc/meminfo: memFree=1730736/2055920 swapFree=4103716/4192956
[pid=21048] ppid=21046 vsize=100620 CPUtime=222.21
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 21755 0 0 0 22166 55 0 0 25 0 1 0 51408026 103034880 18113 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 25155 18113 94 219 0 24932 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 100620

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21049
/proc/meminfo: memFree=1720176/2055920 swapFree=4103780/4192956
[pid=21048] ppid=21046 vsize=103216 CPUtime=282.19
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 24648 0 0 0 28152 67 0 0 25 0 1 0 51408026 105693184 20742 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 25804 20742 94 219 0 25581 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 103216

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21049
/proc/meminfo: memFree=1710960/2055920 swapFree=4103780/4192956
[pid=21048] ppid=21046 vsize=105048 CPUtime=342.17
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 27104 0 0 0 34142 75 0 0 25 0 1 0 51408026 107569152 23000 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 26262 23000 94 219 0 26039 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 105048

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21049
/proc/meminfo: memFree=1702768/2055920 swapFree=4103844/4192956
[pid=21048] ppid=21046 vsize=172028 CPUtime=402.15
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 29175 0 0 0 40133 82 0 0 25 0 1 0 51408026 176156672 25038 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 43007 25038 94 219 0 42784 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 172028

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21049
/proc/meminfo: memFree=1697136/2055920 swapFree=4103844/4192956
[pid=21048] ppid=21046 vsize=173820 CPUtime=462.14
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 30659 0 0 0 46123 91 0 0 25 0 1 0 51408026 177991680 26456 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 43455 26456 94 219 0 43232 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 173820

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21049
/proc/meminfo: memFree=1690992/2055920 swapFree=4103844/4192956
[pid=21048] ppid=21046 vsize=174632 CPUtime=522.11
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 32313 0 0 0 52114 97 0 0 25 0 1 0 51408026 178823168 28012 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549337 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 43658 28012 94 219 0 43435 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 174632

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21049
/proc/meminfo: memFree=1683568/2055920 swapFree=4103908/4192956
[pid=21048] ppid=21046 vsize=176488 CPUtime=582.1
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 34333 0 0 0 58105 105 0 0 25 0 1 0 51408026 180723712 29836 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 44122 29836 94 219 0 43899 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 176488

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21049
/proc/meminfo: memFree=1678000/2055920 swapFree=4103908/4192956
[pid=21048] ppid=21046 vsize=180204 CPUtime=642.08
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 36288 0 0 0 64095 113 0 0 25 0 1 0 51408026 184528896 31173 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 45051 31173 94 219 0 44828 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 180204


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21051
/proc/meminfo: memFree=1662512/2055920 swapFree=4104036/4192956
[pid=21048] ppid=21046 vsize=199124 CPUtime=881.99
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 44034 0 0 0 88060 139 0 0 25 0 1 0 51408026 203902976 35066 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 49781 35066 94 219 0 49558 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 199124

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21051
/proc/meminfo: memFree=1657456/2055920 swapFree=4104036/4192956
[pid=21048] ppid=21046 vsize=200076 CPUtime=941.98
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 45442 0 0 0 94052 146 0 0 25 0 1 0 51408026 204877824 36344 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547198 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 50019 36344 94 219 0 49796 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 200076

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21051
/proc/meminfo: memFree=1653872/2055920 swapFree=4104100/4192956
[pid=21048] ppid=21046 vsize=201516 CPUtime=1001.96
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 46445 0 0 0 100046 150 0 0 25 0 1 0 51408026 206352384 37217 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 50379 37217 94 219 0 50156 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 201516

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21051
/proc/meminfo: memFree=1652592/2055920 swapFree=4104100/4192956
[pid=21048] ppid=21046 vsize=202992 CPUtime=1061.94
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 47072 0 0 0 106039 155 0 0 25 0 1 0 51408026 207863808 37551 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552769 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 50748 37551 94 219 0 50525 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 202992

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21051
/proc/meminfo: memFree=1647024/2055920 swapFree=4104164/4192956
[pid=21048] ppid=21046 vsize=203636 CPUtime=1121.91
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 48590 0 0 0 112029 162 0 0 25 0 1 0 51408026 208523264 38939 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 50909 38939 94 219 0 50686 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 203636

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21051
/proc/meminfo: memFree=1641200/2055920 swapFree=4104164/4192956
[pid=21048] ppid=21046 vsize=205428 CPUtime=1181.9
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 50208 0 0 0 118022 168 0 0 25 0 1 0 51408026 210358272 40393 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 51357 40393 94 219 0 51134 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 205428

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21051
/proc/meminfo: memFree=1639728/2055920 swapFree=4104164/4192956
[pid=21048] ppid=21046 vsize=206936 CPUtime=1241.87
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 50759 0 0 0 124014 173 0 0 25 0 1 0 51408026 211902464 40748 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 51734 40748 94 219 0 51511 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 206936

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21051
/proc/meminfo: memFree=1638960/2055920 swapFree=4104228/4192956
[pid=21048] ppid=21046 vsize=207192 CPUtime=1301.86
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 51013 0 0 0 130007 179 0 0 25 0 1 0 51408026 212164608 40937 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 51798 40937 94 219 0 51575 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 207192

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21051
/proc/meminfo: memFree=1637040/2055920 swapFree=4104228/4192956
[pid=21048] ppid=21046 vsize=208616 CPUtime=1361.84
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 51589 0 0 0 135999 185 0 0 25 0 1 0 51408026 213622784 41415 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 52154 41415 94 219 0 51931 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 208616

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21051
/proc/meminfo: memFree=1636208/2055920 swapFree=4104292/4192956
[pid=21048] ppid=21046 vsize=209372 CPUtime=1421.82
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 51840 0 0 0 141993 189 0 0 25 0 1 0 51408026 214396928 41633 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 52343 41633 94 219 0 52120 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 209372

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21051
/proc/meminfo: memFree=1634352/2055920 swapFree=4104292/4192956
[pid=21048] ppid=21046 vsize=210804 CPUtime=1481.79
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 52466 0 0 0 147984 195 0 0 25 0 1 0 51408026 215863296 42095 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 52701 42095 94 219 0 52478 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 210804

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21051
/proc/meminfo: memFree=1631856/2055920 swapFree=4104292/4192956
[pid=21048] ppid=21046 vsize=212592 CPUtime=1541.77
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 53080 0 0 0 153976 201 0 0 25 0 1 0 51408026 217694208 42709 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 53148 42709 94 219 0 52925 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 212592

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21051
/proc/meminfo: memFree=1630640/2055920 swapFree=4104356/4192956
[pid=21048] ppid=21046 vsize=213520 CPUtime=1601.75
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 53461 0 0 0 159968 207 0 0 25 0 1 0 51408026 218644480 43025 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 53380 43025 94 219 0 53157 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 213520

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21051
/proc/meminfo: memFree=1629360/2055920 swapFree=4104356/4192956
[pid=21048] ppid=21046 vsize=214232 CPUtime=1661.73
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 53780 0 0 0 165962 211 0 0 25 0 1 0 51408026 219373568 43344 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549696 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 53558 43344 94 219 0 53335 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 214232

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21051
/proc/meminfo: memFree=1628656/2055920 swapFree=4104420/4192956
[pid=21048] ppid=21046 vsize=214232 CPUtime=1721.71
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 53951 0 0 0 171955 216 0 0 25 0 1 0 51408026 219373568 43515 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 53558 43515 94 219 0 53335 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 214232

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21051
/proc/meminfo: memFree=1627376/2055920 swapFree=4104420/4192956
[pid=21048] ppid=21046 vsize=215764 CPUtime=1781.69
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 54403 0 0 0 177946 223 0 0 25 0 1 0 51408026 220942336 43837 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547187 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 53941 43837 94 219 0 53718 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 215764



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21051
/proc/meminfo: memFree=1627056/2055920 swapFree=4104420/4192956
[pid=21048] ppid=21046 vsize=215764 CPUtime=1800.09
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 54480 0 0 0 179786 223 0 0 25 0 1 0 51408026 220942336 43914 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547106 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 53941 43914 94 219 0 53718 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 215764

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

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

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21051
/proc/meminfo: memFree=1627056/2055920 swapFree=4104420/4192956
[pid=21048] ppid=21046 vsize=215764 CPUtime=1800.09
/proc/21048/stat : 21048 (PBS4) R 21046 21048 20226 0 -1 4194304 54480 0 0 0 179786 223 0 0 25 0 1 0 51408026 220942336 43914 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547106 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21048/statm: 53941 43914 94 219 0 53718 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 215764

Child status: 0
Real time (s): 1800.75
CPU time (s): 1800.13
CPU user time (s): 1797.86
CPU system time (s): 2.26965
CPU usage (%): 99.966
Max. virtual memory (cumulated for all children) (KiB): 215764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.86
system time used= 2.26965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 54481
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 8
involuntary context switches= 35934

runsolver used 1.81772 second user time and 4.74228 second system time

The end

Launcher Data (download as text)

Begin job on node46 on Thu Apr 19 07:20:50 UTC 2007

IDJOB= 360351
IDBENCH= 1365
IDSOLVER= 157
FILE ID= node46/360351-1176967250

PBS_JOBID= 4605825

Free space on /tmp= 66083 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900550720.opb
COMMAND LINE= /tmp/evaluation/360351-1176967250/PBS4 /tmp/evaluation/360351-1176967250/instance-360351-1176967250.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node46/convwatcher-360351-1176967250 -o ROOT/results/node46/conversion-360351-1176967250 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/360351-1176967250/instance-360351-1176967250.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node46/watcher-360351-1176967250 -o ROOT/results/node46/solver-360351-1176967250 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/360351-1176967250/PBS4 /tmp/evaluation/360351-1176967250/instance-360351-1176967250.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  76a48b8845ca731b7df3e7e82d604015

RANDOM SEED= 214570280

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node46.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		: 3000.268
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.268
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:       1803520 kB
Buffers:         35060 kB
Cached:         148064 kB
SwapCached:       2856 kB
Active:          95588 kB
Inactive:       111232 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1803520 kB
SwapTotal:     4192956 kB
SwapFree:      4103652 kB
Dirty:            1316 kB
Writeback:           0 kB
Mapped:          31028 kB
Slab:            30876 kB
Committed_AS:  1936820 kB
PageTables:       1988 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= 66083 MiB

End job on node46 on Thu Apr 19 07:50:53 UTC 2007