Trace number 363045

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 NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23? (TO) 1800.1 1800.64

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-misc05.opb
MD5SUMbada111af8c03eca9b9736a7d2e9e703
Bench CategoryOPT-SMALLINT (optimisation, small integers)
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 benchmark0.159975
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables1940
Total number of constraints300
Number of constraints which are clauses155
Number of constraints which are cardinality constraints (but not clauses)8
Number of constraints which are nor clauses,nor cardinality constraints137
Minimum length of a constraint2
Maximum length of a constraint451
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 524652
Number of bits of the biggest sum of numbers20
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/363045-1177022260/instance-363045-1177022260.opb ......
1800.07/1800.61	c done parsing opb.
1800.07/1800.61	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/363045-1177022260/instance-363045-1177022260.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/node26/watcher-363045-1177022260 -o ROOT/results/node26/solver-363045-1177022260 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/363045-1177022260/PBS4 /tmp/evaluation/363045-1177022260/instance-363045-1177022260.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 30781
/proc/meminfo: memFree=1673208/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=1640 CPUtime=0
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 197 0 0 0 0 0 0 0 18 0 1 0 150142874 1679360 179 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589703 0 0 4096 0 0 0 0 17 1 0 0
/proc/30781/statm: 410 179 87 219 0 187 0

[startup+0.00701004 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 30781
/proc/meminfo: memFree=1673208/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=1640 CPUtime=0
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 208 0 0 0 0 0 0 0 18 0 1 0 150142874 1679360 190 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134531169 0 0 4096 0 0 0 0 17 1 0 0
/proc/30781/statm: 410 190 87 219 0 187 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1640

[startup+0.102019 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 30781
/proc/meminfo: memFree=1673208/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=2036 CPUtime=0.09
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 329 0 0 0 9 0 0 0 18 0 1 0 150142874 2084864 311 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547746 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 509 311 92 219 0 286 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2036

[startup+0.301037 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 30781
/proc/meminfo: memFree=1673208/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=2036 CPUtime=0.29
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 340 0 0 0 29 0 0 0 19 0 1 0 150142874 2084864 322 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 509 322 92 219 0 286 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2036

[startup+0.701075 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 30781
/proc/meminfo: memFree=1673208/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=2292 CPUtime=0.69
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 408 0 0 0 69 0 0 0 22 0 1 0 150142874 2347008 390 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 573 390 93 219 0 350 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2292

[startup+1.50115 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30782
/proc/meminfo: memFree=1671792/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=2940 CPUtime=1.49
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 559 0 0 0 149 0 0 0 25 0 1 0 150142874 3010560 541 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 735 541 93 219 0 512 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2940

[startup+3.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30782
/proc/meminfo: memFree=1670768/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=3964 CPUtime=3.08
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 675 0 0 0 308 0 0 0 25 0 1 0 150142874 4059136 657 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 991 657 93 219 0 768 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 3964

[startup+6.3026 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30782
/proc/meminfo: memFree=1669680/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=6324 CPUtime=6.29
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 1070 0 0 0 627 2 0 0 25 0 1 0 150142874 6475776 1052 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 1581 1052 93 219 0 1358 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6324

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30782
/proc/meminfo: memFree=1663160/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=10748 CPUtime=12.69
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 2545 0 0 0 1265 4 0 0 25 0 1 0 150142874 11005952 2527 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134561602 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 2687 2527 93 219 0 2464 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10748

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30784
/proc/meminfo: memFree=1657400/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=19764 CPUtime=25.49
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 4099 0 0 0 2542 7 0 0 25 0 1 0 150142874 20238336 4032 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 4941 4032 94 219 0 4718 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19764

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30784
/proc/meminfo: memFree=1632632/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=70752 CPUtime=51.08
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 10318 0 0 0 5091 17 0 0 25 0 1 0 150142874 72450048 10154 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 17688 10154 94 219 0 17465 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 70752

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30784
/proc/meminfo: memFree=1604600/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=73496 CPUtime=102.27
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 17486 0 0 0 10197 30 0 0 25 0 1 0 150142874 75259904 17129 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134561178 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 18374 17129 94 219 0 18151 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 73496

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30784
/proc/meminfo: memFree=1599928/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=74988 CPUtime=162.25
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 18640 0 0 0 16183 42 0 0 25 0 1 0 150142874 76787712 18283 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 18747 18283 94 219 0 18524 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 74988

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30784
/proc/meminfo: memFree=1598648/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=77360 CPUtime=222.24
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 19345 0 0 0 22172 52 0 0 25 0 1 0 150142874 79216640 18603 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 19340 18603 94 219 0 19117 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 77360

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30784
/proc/meminfo: memFree=1562680/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=144528 CPUtime=282.22
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 28321 0 0 0 28157 65 0 0 25 0 1 0 150142874 147996672 27579 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549612 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 36132 27579 94 219 0 35909 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 144528

[startup+342.302 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 30784
/proc/meminfo: memFree=1561464/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=145324 CPUtime=342.2
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 28622 0 0 0 34148 72 0 0 25 0 1 0 150142874 148811776 27880 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 36331 27880 94 219 0 36108 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 145324

[startup+402.301 s]
/proc/loadavg: 1.10 1.03 1.00 2/78 30784
/proc/meminfo: memFree=1560504/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=145868 CPUtime=402.19
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 28853 0 0 0 40139 80 0 0 25 0 1 0 150142874 149368832 28111 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 36467 28111 94 219 0 36244 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 145868

[startup+462.301 s]
/proc/loadavg: 1.15 1.05 1.01 2/78 30784
/proc/meminfo: memFree=1559160/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=149980 CPUtime=462.18
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 29951 0 0 0 46131 87 0 0 25 0 1 0 150142874 153579520 28440 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 37495 28440 94 219 0 37272 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 149980

[startup+522.302 s]
/proc/loadavg: 1.05 1.04 1.00 2/78 30784
/proc/meminfo: memFree=1558008/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=150908 CPUtime=522.16
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 30239 0 0 0 52122 94 0 0 25 0 1 0 150142874 154529792 28728 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 37727 28728 94 219 0 37504 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 150908

[startup+582.301 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 30784
/proc/meminfo: memFree=1549176/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=151572 CPUtime=582.15
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 32432 0 0 0 58112 103 0 0 25 0 1 0 150142874 155209728 30921 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 37893 30921 94 219 0 37670 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 151572

[startup+642.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 30784
/proc/meminfo: memFree=1545656/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=152432 CPUtime=642.14
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 33314 0 0 0 64105 109 0 0 25 0 1 0 150142874 156090368 31803 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 38108 31803 94 219 0 37885 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 152432


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

[startup+822.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 30784
/proc/meminfo: memFree=1537400/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=153892 CPUtime=822.09
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 35360 0 0 0 82083 126 0 0 25 0 1 0 150142874 157585408 33849 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 38473 33849 94 219 0 38250 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 153892

[startup+882.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 30784
/proc/meminfo: memFree=1521528/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=155348 CPUtime=882.07
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 39318 0 0 0 88072 135 0 0 25 0 1 0 150142874 159076352 37807 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563729 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 38837 37807 94 219 0 38614 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 155348

[startup+942.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 30784
/proc/meminfo: memFree=1520440/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=155960 CPUtime=942.06
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 39592 0 0 0 94063 143 0 0 25 0 1 0 150142874 159703040 38081 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 38990 38081 94 219 0 38767 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 155960

[startup+1002.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 30784
/proc/meminfo: memFree=1519352/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=162976 CPUtime=1002.04
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 41387 0 0 0 100054 150 0 0 25 0 1 0 150142874 166887424 38339 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 40744 38339 94 219 0 40521 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 162976

[startup+1062.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 30784
/proc/meminfo: memFree=1518712/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=163244 CPUtime=1062.03
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 41545 0 0 0 106045 158 0 0 25 0 1 0 150142874 167161856 38497 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 40811 38497 94 219 0 40588 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 163244

[startup+1122.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 30784
/proc/meminfo: memFree=1517816/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=163780 CPUtime=1122.01
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 41780 0 0 0 112036 165 0 0 25 0 1 0 150142874 167710720 38732 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 40945 38732 94 219 0 40722 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 163780

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30784
/proc/meminfo: memFree=1517112/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=164344 CPUtime=1182
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 41948 0 0 0 118030 170 0 0 25 0 1 0 150142874 168288256 38900 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 41086 38900 94 219 0 40863 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 164344

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30784
/proc/meminfo: memFree=1516536/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=164480 CPUtime=1241.99
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 42097 0 0 0 124022 177 0 0 25 0 1 0 150142874 168427520 39049 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 41120 39049 94 219 0 40897 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 164480

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30784
/proc/meminfo: memFree=1515704/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=164864 CPUtime=1301.97
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 42301 0 0 0 130015 182 0 0 25 0 1 0 150142874 168820736 39253 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547339 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 41216 39253 94 219 0 40993 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 164864

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30784
/proc/meminfo: memFree=1514360/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=166076 CPUtime=1361.96
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 42637 0 0 0 136008 188 0 0 25 0 1 0 150142874 170061824 39589 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 41519 39589 94 219 0 41296 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 166076

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 30906
/proc/meminfo: memFree=1512376/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=166592 CPUtime=1421.89
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 42803 0 0 0 141992 197 0 0 25 0 1 0 150142874 170590208 39755 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559765 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 41648 39755 94 219 0 41425 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 166592

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30982
/proc/meminfo: memFree=1512504/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=167268 CPUtime=1481.83
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 43042 0 0 0 147981 202 0 0 25 0 1 0 150142874 171282432 39994 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547123 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 41817 39994 94 219 0 41594 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 167268

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30982
/proc/meminfo: memFree=1511864/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=167268 CPUtime=1541.82
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 43212 0 0 0 153973 209 0 0 25 0 1 0 150142874 171282432 40164 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 41817 40164 94 219 0 41594 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 167268

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30982
/proc/meminfo: memFree=1511608/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=167268 CPUtime=1601.8
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 43315 0 0 0 159965 215 0 0 25 0 1 0 150142874 171282432 40267 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 41817 40267 94 219 0 41594 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 167268

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30982
/proc/meminfo: memFree=1511096/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=167848 CPUtime=1661.79
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 43430 0 0 0 165958 221 0 0 25 0 1 0 150142874 171876352 40382 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 41962 40382 94 219 0 41739 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 167848

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30982
/proc/meminfo: memFree=1510328/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=167848 CPUtime=1721.78
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 43630 0 0 0 171952 226 0 0 25 0 1 0 150142874 171876352 40582 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 41962 40582 94 219 0 41739 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 167848

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 30982
/proc/meminfo: memFree=1509816/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=168464 CPUtime=1781.76
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 43759 0 0 0 177945 231 0 0 25 0 1 0 150142874 172507136 40711 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551783 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 42116 40711 94 219 0 41893 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 168464



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30982
/proc/meminfo: memFree=1509624/2055920 swapFree=4170240/4192956
[pid=30781] ppid=30779 vsize=168464 CPUtime=1800.07
/proc/30781/stat : 30781 (PBS4) R 30779 30781 29986 0 -1 4194304 43794 0 0 0 179774 233 0 0 25 0 1 0 150142874 172507136 40746 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/30781/statm: 42116 40746 94 219 0 41893 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 168464

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): 1800.1
CPU user time (s): 1797.74
CPU system time (s): 2.35964
CPU usage (%): 99.9703
Max. virtual memory (cumulated for all children) (KiB): 168464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.74
system time used= 2.35964
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 43795
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= 4021

runsolver used 2.13167 second user time and 4.28435 second system time

The end

Launcher Data (download as text)

Begin job on node26 on Thu Apr 19 22:37:41 UTC 2007

IDJOB= 363045
IDBENCH= 1729
IDSOLVER= 157
FILE ID= node26/363045-1177022260

PBS_JOBID= 4630577

Free space on /tmp= 66435 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-misc05.opb
COMMAND LINE= /tmp/evaluation/363045-1177022260/PBS4 /tmp/evaluation/363045-1177022260/instance-363045-1177022260.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node26/convwatcher-363045-1177022260 -o ROOT/results/node26/conversion-363045-1177022260 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363045-1177022260/instance-363045-1177022260.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-363045-1177022260 -o ROOT/results/node26/solver-363045-1177022260 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/363045-1177022260/PBS4 /tmp/evaluation/363045-1177022260/instance-363045-1177022260.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  bada111af8c03eca9b9736a7d2e9e703

RANDOM SEED= 321393798

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.213
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 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		: 3000.213
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1673616 kB
Buffers:         37780 kB
Cached:         254824 kB
SwapCached:       3128 kB
Active:         189604 kB
Inactive:       128956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1673616 kB
SwapTotal:     4192956 kB
SwapFree:      4170240 kB
Dirty:            1220 kB
Writeback:           0 kB
Mapped:          33516 kB
Slab:            49392 kB
Committed_AS:  1039080 kB
PageTables:       1720 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= 66435 MiB

End job on node26 on Thu Apr 19 23:07:43 UTC 2007