Trace number 458281

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 1746.88 1747.43

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900573137.opb
MD5SUM4b18508c034d5953901bfe08c3658c68
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 benchmark134.304
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 693
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/458281-1178621332/instance-458281-1178621332.opb ......
1746.75/1747.39	c done parsing opb.
1746.75/1747.39	s UNSATISFIABLE
1746.75/1747.39	c Total Run Time					1746.82

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458281-1178621332/instance-458281-1178621332.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/node27/watcher-458281-1178621332 -o ROOT/results/node27/solver-458281-1178621332 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458281-1178621332/instance-458281-1178621332.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: 0.99 0.97 0.98 3/65 12333
/proc/meminfo: memFree=1801360/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=1324 CPUtime=0
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 274829115 1355776 120 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134518650 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 331 120 86 219 0 108 0

[startup+0.0363389 s]
/proc/loadavg: 0.99 0.97 0.98 3/65 12333
/proc/meminfo: memFree=1801360/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=1472 CPUtime=0.03
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 205 0 0 0 3 0 0 0 18 0 1 0 274829115 1507328 187 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 368 187 90 219 0 145 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1472

[startup+0.101346 s]
/proc/loadavg: 0.99 0.97 0.98 3/65 12333
/proc/meminfo: memFree=1801360/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=1728 CPUtime=0.1
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 253 0 0 0 10 0 0 0 18 0 1 0 274829115 1769472 235 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 432 235 90 219 0 209 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1728

[startup+0.301365 s]
/proc/loadavg: 0.99 0.97 0.98 3/65 12333
/proc/meminfo: memFree=1801360/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=2568 CPUtime=0.29
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 378 0 0 0 29 0 0 0 19 0 1 0 274829115 2629632 360 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 642 360 90 219 0 419 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2568

[startup+0.701406 s]
/proc/loadavg: 0.99 0.97 0.98 3/65 12333
/proc/meminfo: memFree=1801360/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=3784 CPUtime=0.69
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 638 0 0 0 69 0 0 0 22 0 1 0 274829115 3874816 571 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 946 571 90 219 0 723 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3784

[startup+1.50149 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 12334
/proc/meminfo: memFree=1798792/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=6228 CPUtime=1.49
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 976 0 0 0 148 1 0 0 25 0 1 0 274829115 6377472 909 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 1557 910 90 219 0 1334 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6228

[startup+3.10165 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 12334
/proc/meminfo: memFree=1797000/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=7156 CPUtime=3.09
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 1576 0 0 0 307 2 0 0 25 0 1 0 274829115 7327744 1412 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 1789 1412 90 219 0 1566 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7156

[startup+6.30298 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 12334
/proc/meminfo: memFree=1793224/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=12864 CPUtime=6.29
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 2616 0 0 0 625 4 0 0 25 0 1 0 274829115 13172736 2259 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 3216 2259 90 219 0 2993 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12864

[startup+12.7016 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 12334
/proc/meminfo: memFree=1787912/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=22204 CPUtime=12.69
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 3822 0 0 0 1261 8 0 0 25 0 1 0 274829115 22736896 3465 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 5551 3465 90 219 0 5328 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22204

[startup+25.5019 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 12334
/proc/meminfo: memFree=1780232/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=25800 CPUtime=25.49
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 6028 0 0 0 2536 13 0 0 25 0 1 0 274829115 26419200 5286 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 6450 5286 90 219 0 6227 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25800

[startup+51.1015 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 12334
/proc/meminfo: memFree=1770696/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=47944 CPUtime=51.08
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 9212 0 0 0 5088 20 0 0 25 0 1 0 274829115 49094656 7701 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547224 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 11986 7701 90 219 0 11763 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 47944

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 12334
/proc/meminfo: memFree=1754568/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=52224 CPUtime=102.27
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 13207 0 0 0 10193 34 0 0 25 0 1 0 274829115 53477376 11696 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 13056 11696 90 219 0 12833 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 52224

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 12334
/proc/meminfo: memFree=1740232/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=88860 CPUtime=162.25
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 16882 0 0 0 16182 43 0 0 25 0 1 0 274829115 90992640 15305 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 22215 15305 90 219 0 21992 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 88860

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 12334
/proc/meminfo: memFree=1728008/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=98312 CPUtime=222.23
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 21628 0 0 0 22169 54 0 0 25 0 1 0 274829115 100671488 18316 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 24578 18316 90 219 0 24355 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 98312

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 12334
/proc/meminfo: memFree=1716104/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=102480 CPUtime=282.22
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 24881 0 0 0 28160 62 0 0 25 0 1 0 274829115 104939520 21272 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547205 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 25620 21272 90 219 0 25397 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 102480

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 12334
/proc/meminfo: memFree=1708936/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=105316 CPUtime=342.21
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 26897 0 0 0 34150 71 0 0 25 0 1 0 274829115 107843584 23057 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546880 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 26329 23057 90 219 0 26106 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 105316

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 12334
/proc/meminfo: memFree=1701192/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=172436 CPUtime=402.19
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 28980 0 0 0 40139 80 0 0 25 0 1 0 274829115 176574464 25008 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 43109 25008 90 219 0 42886 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 172436

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 12334
/proc/meminfo: memFree=1693256/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=173304 CPUtime=462.17
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 31019 0 0 0 46130 87 0 0 25 0 1 0 274829115 177463296 26981 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 43326 26981 90 219 0 43103 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 173304

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 12334
/proc/meminfo: memFree=1685768/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=175660 CPUtime=522.16
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 33234 0 0 0 52120 96 0 0 25 0 1 0 274829115 179875840 28836 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 43915 28836 90 219 0 43692 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 175660

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 12334
/proc/meminfo: memFree=1677640/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=176748 CPUtime=582.15
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 35392 0 0 0 58112 103 0 0 25 0 1 0 274829115 180989952 30863 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546877 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 44187 30863 90 219 0 43964 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 176748

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 12334
/proc/meminfo: memFree=1671944/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=179876 CPUtime=642.14
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 37062 0 0 0 64106 108 0 0 25 0 1 0 274829115 184193024 32240 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547219 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 44969 32240 90 219 0 44746 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 179876


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

/proc/meminfo: memFree=1654344/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=203060 CPUtime=1121.91
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 45572 0 0 0 112035 156 0 0 25 0 1 0 274829115 207933440 36633 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 50765 36633 90 219 0 50542 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 203060

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 12532
/proc/meminfo: memFree=1652680/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=204672 CPUtime=1181.89
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 46051 0 0 0 118029 160 0 0 25 0 1 0 274829115 209584128 37047 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 51168 37047 90 219 0 50945 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 204672

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 12532
/proc/meminfo: memFree=1651656/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=205572 CPUtime=1241.87
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 46501 0 0 0 124023 164 0 0 25 0 1 0 274829115 210505728 37302 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 51393 37302 90 219 0 51170 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 205572

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 12532
/proc/meminfo: memFree=1650056/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=206620 CPUtime=1301.87
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 46960 0 0 0 130017 170 0 0 25 0 1 0 274829115 211578880 37696 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 51655 37696 90 219 0 51432 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 206620

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 12532
/proc/meminfo: memFree=1648648/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=207952 CPUtime=1361.84
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 47416 0 0 0 136008 176 0 0 25 0 1 0 274829115 212942848 38022 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 51988 38022 90 219 0 51765 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 207952

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 12532
/proc/meminfo: memFree=1647624/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=208548 CPUtime=1421.83
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 47691 0 0 0 142002 181 0 0 25 0 1 0 274829115 213553152 38297 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 52137 38297 90 219 0 51914 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 208548

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 12532
/proc/meminfo: memFree=1645640/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=210108 CPUtime=1481.81
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 48241 0 0 0 147995 186 0 0 25 0 1 0 274829115 215150592 38782 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 52527 38782 90 219 0 52304 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 210108

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 12532
/proc/meminfo: memFree=1644552/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=211076 CPUtime=1541.8
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 48597 0 0 0 153989 191 0 0 25 0 1 0 274829115 216141824 39073 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 52769 39073 90 219 0 52546 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 211076

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 12532
/proc/meminfo: memFree=1642184/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=213748 CPUtime=1601.79
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 49255 0 0 0 159981 198 0 0 25 0 1 0 274829115 218877952 39666 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134584020 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 53437 39666 90 219 0 53214 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 213748

[startup+1662.3 s]
/proc/loadavg: 1.04 0.99 0.98 2/66 12532
/proc/meminfo: memFree=1640968/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=213748 CPUtime=1661.77
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 49567 0 0 0 165974 203 0 0 25 0 1 0 274829115 218877952 39978 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 53437 39978 90 219 0 53214 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 213748

[startup+1722.3 s]
/proc/loadavg: 1.05 1.00 0.99 2/66 12532
/proc/meminfo: memFree=1638536/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=216644 CPUtime=1721.75
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 50162 0 0 0 171967 208 0 0 25 0 1 0 274829115 221843456 40573 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 54161 40573 90 219 0 53938 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 216644

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

[startup+1727.9 s]
/proc/loadavg: 1.05 1.00 0.99 2/66 12532
/proc/meminfo: memFree=1638472/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=216644 CPUtime=1727.36
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 50181 0 0 0 172527 209 0 0 25 0 1 0 274829115 221843456 40592 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 54161 40592 90 219 0 53938 0
Current children cumulated CPU time (s) 1727.36
Current children cumulated vsize (KiB) 216644

[startup+1740.7 s]
/proc/loadavg: 1.12 1.02 0.99 2/66 12532
/proc/meminfo: memFree=1637640/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=216644 CPUtime=1740.15
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 50384 0 0 0 173805 210 0 0 25 0 1 0 274829115 221843456 40795 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 54161 40795 90 219 0 53938 0
Current children cumulated CPU time (s) 1740.15
Current children cumulated vsize (KiB) 216644

[startup+1743.9 s]
/proc/loadavg: 1.11 1.02 0.99 2/66 12532
/proc/meminfo: memFree=1637640/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=216644 CPUtime=1743.34
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 50389 0 0 0 174124 210 0 0 25 0 1 0 274829115 221843456 40800 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 54161 40800 90 219 0 53938 0
Current children cumulated CPU time (s) 1743.34
Current children cumulated vsize (KiB) 216644

[startup+1745.5 s]
/proc/loadavg: 1.11 1.02 0.99 2/66 12532
/proc/meminfo: memFree=1637640/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=217732 CPUtime=1744.95
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 50462 0 0 0 174284 211 0 0 25 0 1 0 274829115 222957568 40873 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544673 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 54433 40873 90 219 0 54210 0
Current children cumulated CPU time (s) 1744.95
Current children cumulated vsize (KiB) 217732

[startup+1746.3 s]
/proc/loadavg: 1.11 1.02 0.99 2/66 12532
/proc/meminfo: memFree=1637320/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=217732 CPUtime=1745.75
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 50463 0 0 0 174364 211 0 0 25 0 1 0 274829115 222957568 40874 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 54433 40874 90 219 0 54210 0
Current children cumulated CPU time (s) 1745.75
Current children cumulated vsize (KiB) 217732

[startup+1747.1 s]
/proc/loadavg: 1.10 1.02 0.99 2/66 12532
/proc/meminfo: memFree=1637320/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=217732 CPUtime=1746.55
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 50463 0 0 0 174444 211 0 0 25 0 1 0 274829115 222957568 40874 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544820 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 54433 40874 90 219 0 54210 0
Current children cumulated CPU time (s) 1746.55
Current children cumulated vsize (KiB) 217732

[startup+1747.3 s]
/proc/loadavg: 1.10 1.02 0.99 2/66 12532
/proc/meminfo: memFree=1637320/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=217732 CPUtime=1746.75
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194304 50464 0 0 0 174464 211 0 0 25 0 1 0 274829115 222957568 40875 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 54433 40875 90 219 0 54210 0
Current children cumulated CPU time (s) 1746.75
Current children cumulated vsize (KiB) 217732

[startup+1747.4 s]
/proc/loadavg: 1.10 1.02 0.99 2/66 12532
/proc/meminfo: memFree=1637320/2055920 swapFree=4183076/4192956
[pid=12333] ppid=12331 vsize=0 CPUtime=1746.85
/proc/12333/stat : 12333 (PBS4_SAT07v2) R 12331 12333 11267 0 -1 4194308 50481 0 0 0 174473 212 0 0 25 0 1 0 274829115 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12333/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1746.85
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1747.43
CPU time (s): 1746.88
CPU user time (s): 1744.73
CPU system time (s): 2.14167
CPU usage (%): 99.9683
Max. virtual memory (cumulated for all children) (KiB): 217732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1744.73
system time used= 2.14167
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50481
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= 1588

runsolver used 1.40679 second user time and 3.42148 second system time

The end

Launcher Data (download as text)

Begin job on node27 on Tue May  8 10:48:52 UTC 2007

IDJOB= 458281
IDBENCH= 1358
IDSOLVER= 200
FILE ID= node27/458281-1178621332

PBS_JOBID= 5218239

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-t3002.11tsp11.1900573137.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458281-1178621332/instance-458281-1178621332.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node27/convwatcher-458281-1178621332 -o ROOT/results/node27/conversion-458281-1178621332 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458281-1178621332/instance-458281-1178621332.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node27/watcher-458281-1178621332 -o ROOT/results/node27/solver-458281-1178621332 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458281-1178621332/instance-458281-1178621332.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  4b18508c034d5953901bfe08c3658c68

RANDOM SEED= 977916809

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node27.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		: 3000.213
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		: 3000.213
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:       1801776 kB
Buffers:         29576 kB
Cached:         120704 kB
SwapCached:       3876 kB
Active:          47300 kB
Inactive:       113500 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1801776 kB
SwapTotal:     4192956 kB
SwapFree:      4183076 kB
Dirty:            2332 kB
Writeback:           0 kB
Mapped:          16524 kB
Slab:            79356 kB
Committed_AS:  5807212 kB
PageTables:       1412 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 node27 on Tue May  8 11:18:00 UTC 2007