Trace number 350307

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PBS4 2007-03-23? (TO) 1800.09 1800.64

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900670234.opb
MD5SUM92f66beef1a16468af1cdeb8f0308249
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 benchmark224.554
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 641
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/350307-1176496531/instance-350307-1176496531.opb ......
1800.04/1800.60	c done parsing opb.
1800.04/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350307-1176496531/instance-350307-1176496531.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/node17/watcher-350307-1176496531 -o ROOT/results/node17/solver-350307-1176496531 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/350307-1176496531/PBS4 /tmp/evaluation/350307-1176496531/instance-350307-1176496531.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: 0.92 0.98 0.91 3/77 4928
/proc/meminfo: memFree=1592640/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=1324 CPUtime=0
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 139 0 0 0 0 0 0 0 18 0 1 0 97570657 1355776 121 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134520570 0 0 4096 0 0 0 0 17 1 0 0
/proc/4928/statm: 331 123 88 219 0 108 0

[startup+0.099347 s]
/proc/loadavg: 0.92 0.98 0.91 3/77 4928
/proc/meminfo: memFree=1592640/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=1604 CPUtime=0.09
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 249 0 0 0 9 0 0 0 18 0 1 0 97570657 1642496 231 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 401 231 92 219 0 178 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1604

[startup+0.101347 s]
/proc/loadavg: 0.92 0.98 0.91 3/77 4928
/proc/meminfo: memFree=1592640/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=1604 CPUtime=0.09
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 250 0 0 0 9 0 0 0 18 0 1 0 97570657 1642496 232 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 401 232 92 219 0 178 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1604

[startup+0.301368 s]
/proc/loadavg: 0.92 0.98 0.91 3/77 4928
/proc/meminfo: memFree=1592640/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=2568 CPUtime=0.29
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 392 0 0 0 29 0 0 0 19 0 1 0 97570657 2629632 374 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 642 374 93 219 0 419 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2568

[startup+0.70141 s]
/proc/loadavg: 0.92 0.98 0.91 3/77 4928
/proc/meminfo: memFree=1592640/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=3784 CPUtime=0.69
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 670 0 0 0 68 1 0 0 22 0 1 0 97570657 3874816 603 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 946 603 94 219 0 723 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3784

[startup+1.50249 s]
/proc/loadavg: 1.01 1.00 0.92 2/78 4929
/proc/meminfo: memFree=1589816/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=6616 CPUtime=1.49
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 1151 0 0 0 148 1 0 0 25 0 1 0 97570657 6774784 987 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549623 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 1654 987 94 219 0 1431 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6616

[startup+3.10166 s]
/proc/loadavg: 1.01 1.00 0.92 2/78 4929
/proc/meminfo: memFree=1587896/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=7152 CPUtime=3.09
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 1726 0 0 0 306 3 0 0 25 0 1 0 97570657 7323648 1562 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 1788 1562 94 219 0 1565 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7152

[startup+6.30199 s]
/proc/loadavg: 1.01 1.00 0.92 2/78 4929
/proc/meminfo: memFree=1584184/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=12828 CPUtime=6.29
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 2685 0 0 0 625 4 0 0 25 0 1 0 97570657 13135872 2328 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 3207 2328 94 219 0 2984 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12828

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 4929
/proc/meminfo: memFree=1579128/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=23964 CPUtime=12.68
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 4284 0 0 0 1262 6 0 0 25 0 1 0 97570657 24539136 3542 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 5991 3542 94 219 0 5768 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 23964

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 4929
/proc/meminfo: memFree=1570680/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=26048 CPUtime=25.49
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 6269 0 0 0 2537 12 0 0 25 0 1 0 97570657 26673152 5527 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 6512 5527 94 219 0 6289 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 26048

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 4929
/proc/meminfo: memFree=1559864/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=48392 CPUtime=51.08
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 9772 0 0 0 5087 21 0 0 25 0 1 0 97570657 49553408 8261 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 12098 8261 94 219 0 11875 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 48392

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 4931
/proc/meminfo: memFree=1543096/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=85792 CPUtime=102.27
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 13931 0 0 0 10193 34 0 0 25 0 1 0 97570657 87851008 12420 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 21448 12420 94 219 0 21225 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 85792

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 4931
/proc/meminfo: memFree=1528440/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=95688 CPUtime=162.25
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 19180 0 0 0 16178 47 0 0 25 0 1 0 97570657 97984512 16132 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 23922 16132 94 219 0 23699 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 95688

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 4931
/proc/meminfo: memFree=1515704/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=99544 CPUtime=222.23
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 22598 0 0 0 22165 58 0 0 25 0 1 0 97570657 101933056 19253 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 24886 19253 94 219 0 24663 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 99544

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 4931
/proc/meminfo: memFree=1506232/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=102304 CPUtime=282.22
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 25183 0 0 0 28155 67 0 0 25 0 1 0 97570657 104759296 21607 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547115 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 25576 21607 94 219 0 25353 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 102304

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 4931
/proc/meminfo: memFree=1499064/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=105316 CPUtime=342.21
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 27136 0 0 0 34144 77 0 0 25 0 1 0 97570657 107843584 23395 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 26329 23395 94 219 0 26106 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 105316

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.92 3/78 4931
/proc/meminfo: memFree=1493880/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=107212 CPUtime=402.19
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 28609 0 0 0 40134 85 0 0 25 0 1 0 97570657 109785088 24703 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549268 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 26803 24703 94 219 0 26580 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 107212

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 4931
/proc/meminfo: memFree=1484664/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=174632 CPUtime=462.17
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 31032 0 0 0 46122 95 0 0 25 0 1 0 97570657 178823168 26994 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 43658 26994 94 219 0 43435 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 174632

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 4931
/proc/meminfo: memFree=1475960/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=176644 CPUtime=522.15
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 33310 0 0 0 52111 104 0 0 25 0 1 0 97570657 180883456 29173 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549268 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 44161 29173 94 219 0 43938 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 176644

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 4931
/proc/meminfo: memFree=1468536/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=190544 CPUtime=582.14
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 38471 0 0 0 58100 114 0 0 25 0 1 0 97570657 195117056 31030 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 47636 31030 94 219 0 47413 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 190544

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 4931
/proc/meminfo: memFree=1460280/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=191864 CPUtime=642.13
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 40582 0 0 0 64092 121 0 0 25 0 1 0 97570657 196468736 33075 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 47966 33075 94 219 0 47743 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 191864


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 4931
/proc/meminfo: memFree=1443512/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=197860 CPUtime=822.08
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 45311 0 0 0 82068 140 0 0 25 0 1 0 97570657 202608640 37250 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 49465 37250 94 219 0 49242 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 197860

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 4931
/proc/meminfo: memFree=1442680/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=198204 CPUtime=882.06
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 45525 0 0 0 88060 146 0 0 25 0 1 0 97570657 202960896 37464 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 49551 37464 94 219 0 49328 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 198204

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 4931
/proc/meminfo: memFree=1440440/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=200156 CPUtime=942.04
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 46167 0 0 0 94051 153 0 0 25 0 1 0 97570657 204959744 38008 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 50039 38008 94 219 0 49816 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 200156

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 4931
/proc/meminfo: memFree=1439224/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=201588 CPUtime=1002.04
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 46653 0 0 0 100044 160 0 0 25 0 1 0 97570657 206426112 38364 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 50397 38364 94 219 0 50174 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 201588

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 4931
/proc/meminfo: memFree=1437816/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=203448 CPUtime=1062.01
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 47227 0 0 0 106036 165 0 0 25 0 1 0 97570657 208330752 38710 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 50862 38710 94 219 0 50639 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 203448

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 4931
/proc/meminfo: memFree=1436344/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=205128 CPUtime=1122
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 47863 0 0 0 112028 172 0 0 25 0 1 0 97570657 210051072 39053 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 51282 39053 94 219 0 51059 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 205128

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 4931
/proc/meminfo: memFree=1434616/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=207312 CPUtime=1181.98
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 48752 0 0 0 118020 178 0 0 25 0 1 0 97570657 212287488 39487 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 51828 39487 94 219 0 51605 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 207312

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 4931
/proc/meminfo: memFree=1428280/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=208220 CPUtime=1241.97
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 50439 0 0 0 124012 185 0 0 25 0 1 0 97570657 213217280 41044 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 52055 41044 94 219 0 51832 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 208220

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.92 3/78 4931
/proc/meminfo: memFree=1422456/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=209128 CPUtime=1301.96
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 52036 0 0 0 130005 191 0 0 25 0 1 0 97570657 214147072 42510 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549268 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 52282 42510 94 219 0 52059 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 209128

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 4931
/proc/meminfo: memFree=1415736/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=211200 CPUtime=1361.94
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 54034 0 0 0 135997 197 0 0 25 0 1 0 97570657 216268800 44182 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 52800 44182 94 219 0 52577 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 211200

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 4931
/proc/meminfo: memFree=1410296/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=212708 CPUtime=1421.93
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 55505 0 0 0 141989 204 0 0 25 0 1 0 97570657 217812992 45523 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 53177 45523 94 219 0 52954 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 212708

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 4931
/proc/meminfo: memFree=1405048/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=213096 CPUtime=1481.91
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 56844 0 0 0 147982 209 0 0 25 0 1 0 97570657 218210304 46829 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 53274 46829 94 219 0 53051 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 213096

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/84 5013
/proc/meminfo: memFree=1399880/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=213612 CPUtime=1541.87
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 57943 0 0 0 153972 215 0 0 25 0 1 0 97570657 218738688 47830 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 53403 47830 94 219 0 53180 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 213612

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 5129
/proc/meminfo: memFree=1396152/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=214748 CPUtime=1601.79
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 59310 0 0 0 159958 221 0 0 25 0 1 0 97570657 219901952 49033 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 53687 49033 94 219 0 53464 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 214748

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 5129
/proc/meminfo: memFree=1390840/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=346336 CPUtime=1661.78
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 60607 0 0 0 165950 228 0 0 25 0 1 0 97570657 354648064 50232 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 86584 50232 94 219 0 86361 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 346336

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 5129
/proc/meminfo: memFree=1387704/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=347812 CPUtime=1721.76
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 61519 0 0 0 171942 234 0 0 25 0 1 0 97570657 356159488 51079 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 86953 51079 94 219 0 86730 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 347812

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 5129
/proc/meminfo: memFree=1386808/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=348200 CPUtime=1781.75
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 61810 0 0 0 177935 240 0 0 25 0 1 0 97570657 356556800 51305 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 87050 51305 94 219 0 86827 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 348200



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.92 2/78 5129
/proc/meminfo: memFree=1386552/2055920 swapFree=4192812/4192956
[pid=4928] ppid=4926 vsize=348200 CPUtime=1800.04
/proc/4928/stat : 4928 (PBS4) R 4926 4928 4541 0 -1 4194304 61884 0 0 0 179763 241 0 0 25 0 1 0 97570657 356556800 51379 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4928/statm: 87050 51379 94 219 0 86827 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 348200

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

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

Child status: 0
Real time (s): 1800.64
CPU time (s): 1800.09
CPU user time (s): 1797.64
CPU system time (s): 2.45263
CPU usage (%): 99.9694
Max. virtual memory (cumulated for all children) (KiB): 348200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.64
system time used= 2.45263
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 61885
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 8
involuntary context switches= 8151

runsolver used 2.08568 second user time and 4.30335 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Fri Apr 13 20:35:31 UTC 2007

IDJOB= 350307
IDBENCH= 1279
IDSOLVER= 157
FILE ID= node17/350307-1176496531

PBS_JOBID= 4556676

Free space on /tmp= 66557 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900670234.opb
COMMAND LINE= /tmp/evaluation/350307-1176496531/PBS4 /tmp/evaluation/350307-1176496531/instance-350307-1176496531.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node17/convwatcher-350307-1176496531 -o ROOT/results/node17/conversion-350307-1176496531 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350307-1176496531/instance-350307-1176496531.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-350307-1176496531 -o ROOT/results/node17/solver-350307-1176496531 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/350307-1176496531/PBS4 /tmp/evaluation/350307-1176496531/instance-350307-1176496531.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  92f66beef1a16468af1cdeb8f0308249

RANDOM SEED= 423946415

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.240
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		: 3000.240
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:       1593048 kB
Buffers:         40800 kB
Cached:         303144 kB
SwapCached:          0 kB
Active:         247796 kB
Inactive:       156728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1593048 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1212 kB
Writeback:           0 kB
Mapped:          79448 kB
Slab:            43792 kB
Committed_AS:  4048584 kB
PageTables:       1796 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= 66557 MiB

End job on node17 on Fri Apr 13 21:05:34 UTC 2007