Trace number 359455

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PBS4 2007-03-23UNSAT 1504.3 1504.76

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900546417.opb
MD5SUMa94882f61e84be0ce1718fd53c8fd7c8
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 benchmark29.8665
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 689
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/359455-1176929407/instance-359455-1176929407.opb ......
1504.23/1504.73	c done parsing opb.
1504.23/1504.73	s UNSATISFIABLE
1504.23/1504.73	c Total Run Time					1504.25

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/359455-1176929407/instance-359455-1176929407.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/node65/watcher-359455-1176929407 -o ROOT/results/node65/solver-359455-1176929407 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/359455-1176929407/PBS4 /tmp/evaluation/359455-1176929407/instance-359455-1176929407.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 1.02 1.00 3/64 3633
/proc/meminfo: memFree=1820736/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=1324 CPUtime=0
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 139 0 0 0 0 0 0 0 18 0 1 0 168930325 1355776 121 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/3633/statm: 331 121 87 219 0 108 0

[startup+0.07407 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 3633
/proc/meminfo: memFree=1820736/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=1472 CPUtime=0.06
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 235 0 0 0 6 0 0 0 18 0 1 0 168930325 1507328 217 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 368 217 92 219 0 145 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1472

[startup+0.101071 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 3633
/proc/meminfo: memFree=1820736/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=1860 CPUtime=0.09
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 256 0 0 0 9 0 0 0 18 0 1 0 168930325 1904640 238 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 465 238 93 219 0 242 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1860

[startup+0.301087 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 3633
/proc/meminfo: memFree=1820736/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=2568 CPUtime=0.29
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 397 0 0 0 29 0 0 0 19 0 1 0 168930325 2629632 379 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 642 379 93 219 0 419 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2568

[startup+0.70112 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 3633
/proc/meminfo: memFree=1820736/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=3924 CPUtime=0.69
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 677 0 0 0 69 0 0 0 22 0 1 0 168930325 4018176 610 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 981 610 94 219 0 758 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3924

[startup+1.50119 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 3634
/proc/meminfo: memFree=1817912/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=6620 CPUtime=1.49
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 1163 0 0 0 148 1 0 0 25 0 1 0 168930325 6778880 999 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549609 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 1655 999 94 219 0 1432 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6620

[startup+3.10132 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 3634
/proc/meminfo: memFree=1816056/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=7160 CPUtime=3.09
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 1664 0 0 0 307 2 0 0 25 0 1 0 168930325 7331840 1500 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 1790 1500 94 219 0 1567 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7160

[startup+6.30159 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 3634
/proc/meminfo: memFree=1812416/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=12856 CPUtime=6.29
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 2668 0 0 0 624 5 0 0 25 0 1 0 168930325 13164544 2311 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 3214 2311 94 219 0 2991 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12856

[startup+12.7021 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 3634
/proc/meminfo: memFree=1806912/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=22380 CPUtime=12.69
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 3926 0 0 0 1261 8 0 0 25 0 1 0 168930325 22917120 3569 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 5595 3569 94 219 0 5372 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22380

[startup+25.5012 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 3634
/proc/meminfo: memFree=1799360/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=25620 CPUtime=25.49
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 6138 0 0 0 2536 13 0 0 25 0 1 0 168930325 26234880 5396 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134585680 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 6405 5396 94 219 0 6182 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25620

[startup+51.1013 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 3634
/proc/meminfo: memFree=1788864/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=47812 CPUtime=51.08
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 9545 0 0 0 5085 23 0 0 25 0 1 0 168930325 48959488 8034 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 11953 8034 94 219 0 11730 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 47812

[startup+102.306 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 3634
/proc/meminfo: memFree=1773184/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=52900 CPUtime=102.27
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 13390 0 0 0 10192 35 0 0 25 0 1 0 168930325 54169600 11879 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 13225 11879 94 219 0 13002 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 52900

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3634
/proc/meminfo: memFree=1759360/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=88440 CPUtime=162.25
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 16900 0 0 0 16180 45 0 0 25 0 1 0 168930325 90562560 15389 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549343 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 22110 15389 94 219 0 21887 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 88440

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3634
/proc/meminfo: memFree=1752192/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=97236 CPUtime=222.24
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 20284 0 0 0 22169 55 0 0 25 0 1 0 168930325 99569664 17104 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547154 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 24309 17104 94 219 0 24086 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 97236

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3634
/proc/meminfo: memFree=1740800/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=99812 CPUtime=282.23
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 23346 0 0 0 28159 64 0 0 25 0 1 0 168930325 102207488 19968 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 24953 19968 94 219 0 24730 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 99812

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3634
/proc/meminfo: memFree=1731776/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=101928 CPUtime=342.21
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 25777 0 0 0 34149 72 0 0 25 0 1 0 168930325 104374272 22201 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 25482 22201 94 219 0 25259 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 101928

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3634
/proc/meminfo: memFree=1724864/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=104560 CPUtime=402.19
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 27649 0 0 0 40140 79 0 0 25 0 1 0 168930325 107069440 23908 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 26140 23908 94 219 0 25917 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 104560

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3634
/proc/meminfo: memFree=1721216/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=107152 CPUtime=462.18
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 28745 0 0 0 46132 86 0 0 25 0 1 0 168930325 109723648 24839 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 26788 24839 94 219 0 26565 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 107152

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3634
/proc/meminfo: memFree=1718976/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=108340 CPUtime=522.16
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 29372 0 0 0 52124 92 0 0 25 0 1 0 168930325 110940160 25400 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 27085 25400 94 219 0 26862 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 108340

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3634
/proc/meminfo: memFree=1711360/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=174780 CPUtime=582.16
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 31410 0 0 0 58116 100 0 0 25 0 1 0 168930325 178974720 27273 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 43695 27273 94 219 0 43472 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 174780

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3634
/proc/meminfo: memFree=1707456/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=189220 CPUtime=642.14
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 35551 0 0 0 64108 106 0 0 25 0 1 0 168930325 193761280 28210 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 47305 28210 94 219 0 47082 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 189220


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

/proc/meminfo: memFree=1698432/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=193320 CPUtime=821.99
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 37975 0 0 0 82075 124 0 0 25 0 1 0 168930325 197959680 30404 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 48330 30404 94 219 0 48107 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 193320

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3832
/proc/meminfo: memFree=1696320/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=194024 CPUtime=881.97
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 38504 0 0 0 88067 130 0 0 25 0 1 0 168930325 198680576 30933 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 48506 30933 94 219 0 48283 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 194024

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3832
/proc/meminfo: memFree=1689792/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=195892 CPUtime=941.96
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 40293 0 0 0 94059 137 0 0 25 0 1 0 168930325 200593408 32558 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 48973 32558 94 219 0 48750 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 195892

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3832
/proc/meminfo: memFree=1688000/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=196980 CPUtime=1001.95
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 40762 0 0 0 100054 141 0 0 25 0 1 0 168930325 201707520 33027 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 49245 33027 94 219 0 49022 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 196980

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3832
/proc/meminfo: memFree=1686656/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=197704 CPUtime=1061.93
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 41136 0 0 0 106048 145 0 0 25 0 1 0 168930325 202448896 33368 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 49426 33368 94 219 0 49203 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 197704

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3832
/proc/meminfo: memFree=1685376/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=198728 CPUtime=1121.92
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 41470 0 0 0 112042 150 0 0 25 0 1 0 168930325 203497472 33669 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 49682 33669 94 219 0 49459 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 198728

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3832
/proc/meminfo: memFree=1683520/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=199784 CPUtime=1181.9
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 42027 0 0 0 118034 156 0 0 25 0 1 0 168930325 204578816 34128 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547123 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 49946 34128 94 219 0 49723 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 199784

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3832
/proc/meminfo: memFree=1682688/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=200628 CPUtime=1241.89
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 42248 0 0 0 124027 162 0 0 25 0 1 0 168930325 205443072 34349 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 50157 34349 94 219 0 49934 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 200628

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3832
/proc/meminfo: memFree=1680768/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=201516 CPUtime=1301.88
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 42724 0 0 0 130022 166 0 0 25 0 1 0 168930325 206352384 34825 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 50379 34825 94 219 0 50156 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 201516

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3832
/proc/meminfo: memFree=1678528/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=203304 CPUtime=1361.86
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 43304 0 0 0 136015 171 0 0 25 0 1 0 168930325 208183296 35372 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 50826 35372 94 219 0 50603 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 203304

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3832
/proc/meminfo: memFree=1676992/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=204404 CPUtime=1421.85
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 43681 0 0 0 142008 177 0 0 25 0 1 0 168930325 209309696 35749 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 51101 35749 94 219 0 50878 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 204404

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3832
/proc/meminfo: memFree=1674944/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=206392 CPUtime=1481.84
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 44214 0 0 0 148003 181 0 0 25 0 1 0 168930325 211345408 36282 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 51598 36282 94 219 0 51375 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 206392

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

[startup+1484.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3832
/proc/meminfo: memFree=1674880/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=206392 CPUtime=1484.23
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 44221 0 0 0 148242 181 0 0 25 0 1 0 168930325 211345408 36289 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547115 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 51598 36289 94 219 0 51375 0
Current children cumulated CPU time (s) 1484.23
Current children cumulated vsize (KiB) 206392

[startup+1497.5 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 3832
/proc/meminfo: memFree=1674176/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=206392 CPUtime=1497.03
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 44386 0 0 0 149521 182 0 0 25 0 1 0 168930325 211345408 36454 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 51598 36454 94 219 0 51375 0
Current children cumulated CPU time (s) 1497.03
Current children cumulated vsize (KiB) 206392

[startup+1500.7 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 3832
/proc/meminfo: memFree=1674176/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=206392 CPUtime=1500.23
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 44393 0 0 0 149841 182 0 0 25 0 1 0 168930325 211345408 36461 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 51598 36461 94 219 0 51375 0
Current children cumulated CPU time (s) 1500.23
Current children cumulated vsize (KiB) 206392

[startup+1502.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 3832
/proc/meminfo: memFree=1674176/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=206392 CPUtime=1501.83
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 44396 0 0 0 150001 182 0 0 25 0 1 0 168930325 211345408 36464 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547138 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 51598 36464 94 219 0 51375 0
Current children cumulated CPU time (s) 1501.83
Current children cumulated vsize (KiB) 206392

[startup+1503.9 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 3832
/proc/meminfo: memFree=1673664/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=207480 CPUtime=1503.43
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 44517 0 0 0 150161 182 0 0 25 0 1 0 168930325 212459520 36585 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 51870 36585 94 219 0 51647 0
Current children cumulated CPU time (s) 1503.43
Current children cumulated vsize (KiB) 207480

[startup+1504.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 3832
/proc/meminfo: memFree=1673664/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=207480 CPUtime=1503.83
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 44519 0 0 0 150201 182 0 0 25 0 1 0 168930325 212459520 36587 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 51870 36587 94 219 0 51647 0
Current children cumulated CPU time (s) 1503.83
Current children cumulated vsize (KiB) 207480

[startup+1504.7 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 3832
/proc/meminfo: memFree=1673664/2055920 swapFree=4184012/4192956
[pid=3633] ppid=3631 vsize=207480 CPUtime=1504.23
/proc/3633/stat : 3633 (PBS4) R 3631 3633 1994 0 -1 4194304 44519 0 0 0 150241 182 0 0 25 0 1 0 168930325 212459520 36587 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3633/statm: 51870 36587 94 219 0 51647 0
Current children cumulated CPU time (s) 1504.23
Current children cumulated vsize (KiB) 207480

Child status: 0
Real time (s): 1504.76
CPU time (s): 1504.3
CPU user time (s): 1502.45
CPU system time (s): 1.84872
CPU usage (%): 99.9692
Max. virtual memory (cumulated for all children) (KiB): 207480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1502.45
system time used= 1.84872
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 44534
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= 1856

runsolver used 1.10383 second user time and 3.06553 second system time

The end

Launcher Data (download as text)

Begin job on node65 on Wed Apr 18 20:50:07 UTC 2007

IDJOB= 359455
IDBENCH= 1293
IDSOLVER= 157
FILE ID= node65/359455-1176929407

PBS_JOBID= 4605642

Free space on /tmp= 66401 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900546417.opb
COMMAND LINE= /tmp/evaluation/359455-1176929407/PBS4 /tmp/evaluation/359455-1176929407/instance-359455-1176929407.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node65/convwatcher-359455-1176929407 -o ROOT/results/node65/conversion-359455-1176929407 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/359455-1176929407/instance-359455-1176929407.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node65/watcher-359455-1176929407 -o ROOT/results/node65/solver-359455-1176929407 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/359455-1176929407/PBS4 /tmp/evaluation/359455-1176929407/instance-359455-1176929407.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  a94882f61e84be0ce1718fd53c8fd7c8

RANDOM SEED= 736795807

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node65.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		: 3000.245
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		: 3000.245
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:       1821080 kB
Buffers:         13360 kB
Cached:         171804 kB
SwapCached:       2448 kB
Active:          44796 kB
Inactive:       150180 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1821080 kB
SwapTotal:     4192956 kB
SwapFree:      4184012 kB
Dirty:            1212 kB
Writeback:           0 kB
Mapped:          16060 kB
Slab:            25792 kB
Committed_AS:  2252076 kB
PageTables:       1456 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= 66401 MiB

End job on node65 on Wed Apr 18 21:15:12 UTC 2007