Trace number 458216

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 1506.52 1506.9

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/458216-1178620162/instance-458216-1178620162.opb ......
1506.41/1506.87	c done parsing opb.
1506.41/1506.87	s UNSATISFIABLE
1506.41/1506.87	c Total Run Time					1506.46

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458216-1178620162/instance-458216-1178620162.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/node45/watcher-458216-1178620162 -o ROOT/results/node45/solver-458216-1178620162 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458216-1178620162/instance-458216-1178620162.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 4337
/proc/meminfo: memFree=1499144/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=1324 CPUtime=0
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 216861869 1355776 120 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134640470 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 331 120 86 219 0 108 0

[startup+0.0931509 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 4337
/proc/meminfo: memFree=1499144/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=1604 CPUtime=0.08
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 246 0 0 0 8 0 0 0 18 0 1 0 216861869 1642496 228 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 401 228 90 219 0 178 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1604

[startup+0.101152 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 4337
/proc/meminfo: memFree=1499144/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=1604 CPUtime=0.09
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 252 0 0 0 9 0 0 0 18 0 1 0 216861869 1642496 234 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 401 234 90 219 0 178 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1604

[startup+0.301172 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 4337
/proc/meminfo: memFree=1499144/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=2568 CPUtime=0.29
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 392 0 0 0 29 0 0 0 19 0 1 0 216861869 2629632 374 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 642 374 90 219 0 419 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2568

[startup+0.701213 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 4337
/proc/meminfo: memFree=1499144/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=3924 CPUtime=0.69
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 670 0 0 0 69 0 0 0 22 0 1 0 216861869 4018176 603 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 981 603 90 219 0 758 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3924

[startup+1.50129 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1496384/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=6620 CPUtime=1.49
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 1155 0 0 0 148 1 0 0 25 0 1 0 216861869 6778880 991 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 1655 991 90 219 0 1432 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6620

[startup+3.10146 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1494464/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=7160 CPUtime=3.09
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 1653 0 0 0 306 3 0 0 25 0 1 0 216861869 7331840 1489 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 1790 1489 90 219 0 1567 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7160

[startup+6.30179 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1490816/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=12856 CPUtime=6.29
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 2664 0 0 0 624 5 0 0 25 0 1 0 216861869 13164544 2307 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547222 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 3214 2307 90 219 0 2991 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12856

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1485256/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=22380 CPUtime=12.69
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 3928 0 0 0 1260 9 0 0 25 0 1 0 216861869 22917120 3571 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 5595 3571 90 219 0 5372 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22380

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1477832/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=25620 CPUtime=25.48
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 6134 0 0 0 2535 13 0 0 25 0 1 0 216861869 26234880 5392 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547222 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 6405 5392 90 219 0 6182 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25620

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1467208/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=47812 CPUtime=51.08
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 9548 0 0 0 5087 21 0 0 25 0 1 0 216861869 48959488 8037 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 11953 8037 90 219 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 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1451656/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=52900 CPUtime=102.27
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 13387 0 0 0 10194 33 0 0 25 0 1 0 216861869 54169600 11876 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 13225 11876 90 219 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 2/78 4338
/proc/meminfo: memFree=1437832/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=88440 CPUtime=162.25
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 16894 0 0 0 16183 42 0 0 25 0 1 0 216861869 90562560 15383 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 22110 15383 90 219 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 2/78 4338
/proc/meminfo: memFree=1430664/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=97236 CPUtime=222.24
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 20279 0 0 0 22172 52 0 0 25 0 1 0 216861869 99569664 17099 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 24309 17099 90 219 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 2/78 4338
/proc/meminfo: memFree=1419272/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=99812 CPUtime=282.22
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 23342 0 0 0 28161 61 0 0 25 0 1 0 216861869 102207488 19964 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544794 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 24953 19964 90 219 0 24730 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 99812

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1410184/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=101928 CPUtime=342.2
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 25773 0 0 0 34150 70 0 0 25 0 1 0 216861869 104374272 22197 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 25482 22197 90 219 0 25259 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 101928

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1403336/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=104560 CPUtime=402.19
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 27646 0 0 0 40141 78 0 0 25 0 1 0 216861869 107069440 23905 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 26140 23905 90 219 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 2/78 4338
/proc/meminfo: memFree=1399624/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=107152 CPUtime=462.17
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 28745 0 0 0 46133 84 0 0 25 0 1 0 216861869 109723648 24839 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 26788 24839 90 219 0 26565 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 107152

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1397384/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=108340 CPUtime=522.16
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 29367 0 0 0 52126 90 0 0 25 0 1 0 216861869 110940160 25395 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 27085 25395 90 219 0 26862 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 108340

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1389768/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=174780 CPUtime=582.14
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 31406 0 0 0 58116 98 0 0 25 0 1 0 216861869 178974720 27269 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 43695 27269 90 219 0 43472 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 174780

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1385928/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=189220 CPUtime=642.13
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 35546 0 0 0 64109 104 0 0 25 0 1 0 216861869 193761280 28205 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 47305 28205 90 219 0 47082 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 189220


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

/proc/meminfo: memFree=1375240/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=194024 CPUtime=882.06
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 38481 0 0 0 88078 128 0 0 25 0 1 0 216861869 198680576 30910 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546923 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 48506 30910 90 219 0 48283 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 194024

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1368712/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=195892 CPUtime=942.05
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 40286 0 0 0 94070 135 0 0 25 0 1 0 216861869 200593408 32551 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 48973 32551 90 219 0 48750 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 195892

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1366792/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=196980 CPUtime=1002.04
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 40757 0 0 0 100063 141 0 0 25 0 1 0 216861869 201707520 33022 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 49245 33022 90 219 0 49022 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 196980

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1365512/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=197704 CPUtime=1062.02
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 41127 0 0 0 106055 147 0 0 25 0 1 0 216861869 202448896 33359 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 49426 33359 90 219 0 49203 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 197704

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1364232/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=198728 CPUtime=1122.01
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 41462 0 0 0 112047 154 0 0 25 0 1 0 216861869 203497472 33661 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 49682 33661 90 219 0 49459 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 198728

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1362312/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=199784 CPUtime=1181.99
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 42017 0 0 0 118040 159 0 0 25 0 1 0 216861869 204578816 34118 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 49946 34118 90 219 0 49723 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 199784

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1361544/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=200628 CPUtime=1241.97
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 42239 0 0 0 124033 164 0 0 25 0 1 0 216861869 205443072 34340 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 50157 34340 90 219 0 49934 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 200628

[startup+1302.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 4338
/proc/meminfo: memFree=1359624/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=201516 CPUtime=1301.97
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 42707 0 0 0 130026 171 0 0 25 0 1 0 216861869 206352384 34808 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544820 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 50379 34808 90 219 0 50156 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 201516

[startup+1362.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 4338
/proc/meminfo: memFree=1357768/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=203304 CPUtime=1361.94
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 43294 0 0 0 136019 175 0 0 25 0 1 0 216861869 208183296 35362 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 50826 35362 90 219 0 50603 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 203304

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1355912/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=204404 CPUtime=1421.93
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 43672 0 0 0 142012 181 0 0 25 0 1 0 216861869 209309696 35740 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 51101 35740 90 219 0 50878 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 204404

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1353800/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=206392 CPUtime=1481.91
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 44201 0 0 0 148005 186 0 0 25 0 1 0 216861869 211345408 36269 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 51598 36269 90 219 0 51375 0
Current children cumulated CPU time (s) 1481.91
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 2/78 4338
/proc/meminfo: memFree=1353736/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=206392 CPUtime=1484.31
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 44210 0 0 0 148245 186 0 0 25 0 1 0 216861869 211345408 36278 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544683 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 51598 36278 90 219 0 51375 0
Current children cumulated CPU time (s) 1484.31
Current children cumulated vsize (KiB) 206392

[startup+1497.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1353352/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=206392 CPUtime=1497.11
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 44306 0 0 0 149524 187 0 0 25 0 1 0 216861869 211345408 36374 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 51598 36374 90 219 0 51375 0
Current children cumulated CPU time (s) 1497.11
Current children cumulated vsize (KiB) 206392

[startup+1500.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1353032/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=206392 CPUtime=1500.31
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 44385 0 0 0 149843 188 0 0 25 0 1 0 216861869 211345408 36453 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 51598 36453 90 219 0 51375 0
Current children cumulated CPU time (s) 1500.31
Current children cumulated vsize (KiB) 206392

[startup+1503.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1352968/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=206392 CPUtime=1503.51
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 44391 0 0 0 150163 188 0 0 25 0 1 0 216861869 211345408 36459 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 51598 36459 90 219 0 51375 0
Current children cumulated CPU time (s) 1503.51
Current children cumulated vsize (KiB) 206392

[startup+1505.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1352968/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=207480 CPUtime=1505.11
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 44512 0 0 0 150323 188 0 0 25 0 1 0 216861869 212459520 36580 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 51870 36580 90 219 0 51647 0
Current children cumulated CPU time (s) 1505.11
Current children cumulated vsize (KiB) 207480

[startup+1506.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1352520/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=207480 CPUtime=1505.91
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 44514 0 0 0 150403 188 0 0 25 0 1 0 216861869 212459520 36582 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 51870 36582 90 219 0 51647 0
Current children cumulated CPU time (s) 1505.91
Current children cumulated vsize (KiB) 207480

[startup+1506.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1352520/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=207480 CPUtime=1506.31
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 44515 0 0 0 150443 188 0 0 25 0 1 0 216861869 212459520 36583 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 51870 36583 90 219 0 51647 0
Current children cumulated CPU time (s) 1506.31
Current children cumulated vsize (KiB) 207480

[startup+1506.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4338
/proc/meminfo: memFree=1352520/2055920 swapFree=4157932/4192956
[pid=4337] ppid=4335 vsize=207480 CPUtime=1506.41
/proc/4337/stat : 4337 (PBS4_SAT07v2) R 4335 4337 3531 0 -1 4194304 44515 0 0 0 150453 188 0 0 25 0 1 0 216861869 212459520 36583 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4337/statm: 51870 36583 90 219 0 51647 0
Current children cumulated CPU time (s) 1506.41
Current children cumulated vsize (KiB) 207480

Child status: 0
Real time (s): 1506.9
CPU time (s): 1506.52
CPU user time (s): 1504.6
CPU system time (s): 1.91171
CPU usage (%): 99.9746
Max. virtual memory (cumulated for all children) (KiB): 207480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1504.6
system time used= 1.91171
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 44532
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= 2251

runsolver used 1.18182 second user time and 3.38248 second system time

The end

Launcher Data (download as text)

Begin job on node45 on Tue May  8 10:29:22 UTC 2007

IDJOB= 458216
IDBENCH= 1293
IDSOLVER= 200
FILE ID= node45/458216-1178620162

PBS_JOBID= 5218245

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-t3002.11tsp11.1900546417.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458216-1178620162/instance-458216-1178620162.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node45/convwatcher-458216-1178620162 -o ROOT/results/node45/conversion-458216-1178620162 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458216-1178620162/instance-458216-1178620162.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node45/watcher-458216-1178620162 -o ROOT/results/node45/solver-458216-1178620162 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458216-1178620162/instance-458216-1178620162.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  a94882f61e84be0ce1718fd53c8fd7c8

RANDOM SEED= 362806725

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node45.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		: 3000.218
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		: 3000.218
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:       1499616 kB
Buffers:         38024 kB
Cached:         387344 kB
SwapCached:      14388 kB
Active:         111976 kB
Inactive:       336716 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1499616 kB
SwapTotal:     4192956 kB
SwapFree:      4157932 kB
Dirty:            2468 kB
Writeback:           0 kB
Mapped:          30424 kB
Slab:            93216 kB
Committed_AS:  3947872 kB
PageTables:       1732 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 node45 on Tue May  8 10:54:29 UTC 2007