Trace number 458614

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_v2 2007-03-23? (TO) 1800.08 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/458614-1178638597/instance-458614-1178638597.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/458614-1178638597/instance-458614-1178638597.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/node15/watcher-458614-1178638597 -o ROOT/results/node15/solver-458614-1178638597 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458614-1178638597/instance-458614-1178638597.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: 1.01 1.01 1.00 3/77 20098
/proc/meminfo: memFree=1471544/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=1640 CPUtime=0
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 196 0 0 0 0 0 0 0 18 0 1 0 311777348 1679360 178 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134594872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 410 178 86 219 0 187 0

[startup+0.0076829 s]
/proc/loadavg: 1.01 1.01 1.00 3/77 20098
/proc/meminfo: memFree=1471544/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=1640 CPUtime=0
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 208 0 0 0 0 0 0 0 18 0 1 0 311777348 1679360 190 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 410 190 86 219 0 187 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1640

[startup+0.101692 s]
/proc/loadavg: 1.01 1.01 1.00 3/77 20098
/proc/meminfo: memFree=1471544/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=2036 CPUtime=0.09
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 327 0 0 0 9 0 0 0 18 0 1 0 311777348 2084864 309 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 509 309 90 219 0 286 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2036

[startup+0.30171 s]
/proc/loadavg: 1.01 1.01 1.00 3/77 20098
/proc/meminfo: memFree=1471544/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=2036 CPUtime=0.29
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 339 0 0 0 29 0 0 0 19 0 1 0 311777348 2084864 321 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 509 321 90 219 0 286 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2036

[startup+0.701746 s]
/proc/loadavg: 1.01 1.01 1.00 3/77 20098
/proc/meminfo: memFree=1471544/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=2292 CPUtime=0.69
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 409 0 0 0 69 0 0 0 22 0 1 0 311777348 2347008 391 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 573 391 90 219 0 350 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2292

[startup+1.50182 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 20099
/proc/meminfo: memFree=1470192/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=2940 CPUtime=1.49
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 561 0 0 0 149 0 0 0 25 0 1 0 311777348 3010560 543 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545317 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 735 543 90 219 0 512 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2940

[startup+3.10297 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 20099
/proc/meminfo: memFree=1469104/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=3964 CPUtime=3.09
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 672 0 0 0 309 0 0 0 25 0 1 0 311777348 4059136 654 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 991 654 90 219 0 768 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3964

[startup+6.30126 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 20099
/proc/meminfo: memFree=1468080/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=6324 CPUtime=6.29
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 1076 0 0 0 628 1 0 0 25 0 1 0 311777348 6475776 1058 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 1581 1058 90 219 0 1358 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6324

[startup+12.7019 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 20099
/proc/meminfo: memFree=1461552/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=10748 CPUtime=12.69
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 2544 0 0 0 1265 4 0 0 25 0 1 0 311777348 11005952 2526 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 2687 2526 90 219 0 2464 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10748

[startup+25.501 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 20099
/proc/meminfo: memFree=1455792/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=19764 CPUtime=25.49
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 4117 0 0 0 2541 8 0 0 25 0 1 0 311777348 20238336 4050 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 4941 4050 90 219 0 4718 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19764

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20099
/proc/meminfo: memFree=1431152/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=70752 CPUtime=51.08
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 10315 0 0 0 5090 18 0 0 25 0 1 0 311777348 72450048 10151 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 17688 10151 90 219 0 17465 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 70752

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20099
/proc/meminfo: memFree=1403184/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=73496 CPUtime=102.27
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 17487 0 0 0 10193 34 0 0 25 0 1 0 311777348 75259904 17130 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134583770 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 18374 17130 90 219 0 18151 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 73496

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20099
/proc/meminfo: memFree=1398576/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=74988 CPUtime=162.25
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 18637 0 0 0 16178 47 0 0 25 0 1 0 311777348 76787712 18280 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 18747 18280 90 219 0 18524 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 74988

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20099
/proc/meminfo: memFree=1397232/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=77360 CPUtime=222.23
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 19341 0 0 0 22169 54 0 0 25 0 1 0 311777348 79216640 18599 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 19340 18599 90 219 0 19117 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 77360

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20101
/proc/meminfo: memFree=1361200/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=144528 CPUtime=282.22
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 28317 0 0 0 28157 65 0 0 25 0 1 0 311777348 147996672 27575 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545415 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 36132 27575 90 219 0 35909 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 144528

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20101
/proc/meminfo: memFree=1359984/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=145324 CPUtime=342.21
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 28619 0 0 0 34150 71 0 0 25 0 1 0 311777348 148811776 27877 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557359 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 36331 27877 90 219 0 36108 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 145324

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20101
/proc/meminfo: memFree=1359088/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=145868 CPUtime=402.19
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 28850 0 0 0 40142 77 0 0 25 0 1 0 311777348 149368832 28108 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 36467 28108 90 219 0 36244 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 145868

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20101
/proc/meminfo: memFree=1357744/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=149980 CPUtime=462.17
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 29947 0 0 0 46133 84 0 0 25 0 1 0 311777348 153579520 28436 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 37495 28436 90 219 0 37272 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 149980

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20101
/proc/meminfo: memFree=1356592/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=150908 CPUtime=522.16
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 30235 0 0 0 52126 90 0 0 25 0 1 0 311777348 154529792 28724 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 37727 28724 90 219 0 37504 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 150908

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20101
/proc/meminfo: memFree=1347760/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=151572 CPUtime=582.15
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 32428 0 0 0 58115 100 0 0 25 0 1 0 311777348 155209728 30917 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 37893 30917 90 219 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 1.00 1.00 2/78 20101
/proc/meminfo: memFree=1344240/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=152432 CPUtime=642.13
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 33310 0 0 0 64107 106 0 0 25 0 1 0 311777348 156090368 31799 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 38108 31799 90 219 0 37885 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 152432


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20101
/proc/meminfo: memFree=1336112/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=153892 CPUtime=822.09
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 35356 0 0 0 82083 126 0 0 25 0 1 0 311777348 157585408 33845 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547192 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 38473 33845 90 219 0 38250 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 153892

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20101
/proc/meminfo: memFree=1320176/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=155348 CPUtime=882.08
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 39314 0 0 0 88074 134 0 0 25 0 1 0 311777348 159076352 37803 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 38837 37803 90 219 0 38614 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 155348

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20101
/proc/meminfo: memFree=1319152/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=155960 CPUtime=942.06
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 39587 0 0 0 94065 141 0 0 25 0 1 0 311777348 159703040 38076 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 38990 38076 90 219 0 38767 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 155960

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20101
/proc/meminfo: memFree=1318064/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=162976 CPUtime=1002.05
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 41383 0 0 0 100055 150 0 0 25 0 1 0 311777348 166887424 38335 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 40744 38335 90 219 0 40521 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 162976

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20101
/proc/meminfo: memFree=1317488/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=163244 CPUtime=1062.03
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 41541 0 0 0 106046 157 0 0 25 0 1 0 311777348 167161856 38493 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 40811 38493 90 219 0 40588 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 163244

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20101
/proc/meminfo: memFree=1316528/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=163780 CPUtime=1122.01
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 41774 0 0 0 112036 165 0 0 25 0 1 0 311777348 167710720 38726 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 40945 38726 90 219 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 20101
/proc/meminfo: memFree=1315824/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=164344 CPUtime=1182
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 41944 0 0 0 118029 171 0 0 25 0 1 0 311777348 168288256 38896 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 41086 38896 90 219 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 20101
/proc/meminfo: memFree=1315248/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=164480 CPUtime=1241.98
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 42093 0 0 0 124023 175 0 0 25 0 1 0 311777348 168427520 39045 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 41120 39045 90 219 0 40897 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 164480

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20101
/proc/meminfo: memFree=1314416/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=164864 CPUtime=1301.97
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 42294 0 0 0 130017 180 0 0 25 0 1 0 311777348 168820736 39246 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 41216 39246 90 219 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 20101
/proc/meminfo: memFree=1313072/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=166076 CPUtime=1361.96
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 42632 0 0 0 136009 187 0 0 25 0 1 0 311777348 170061824 39584 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 41519 39584 90 219 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 2/78 20101
/proc/meminfo: memFree=1312368/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=166592 CPUtime=1421.95
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 42799 0 0 0 142000 195 0 0 25 0 1 0 311777348 170590208 39751 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 41648 39751 90 219 0 41425 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 166592

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 20209
/proc/meminfo: memFree=1310016/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=167268 CPUtime=1481.87
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 43037 0 0 0 147987 200 0 0 25 0 1 0 311777348 171282432 39989 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 41817 39989 90 219 0 41594 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 167268

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20299
/proc/meminfo: memFree=1310512/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=167268 CPUtime=1541.8
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 43208 0 0 0 153976 204 0 0 25 0 1 0 311777348 171282432 40160 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 41817 40160 90 219 0 41594 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 167268

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20299
/proc/meminfo: memFree=1310128/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=167268 CPUtime=1601.79
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 43311 0 0 0 159969 210 0 0 25 0 1 0 311777348 171282432 40263 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 41817 40263 90 219 0 41594 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 167268

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20299
/proc/meminfo: memFree=1309680/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=167848 CPUtime=1661.77
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 43426 0 0 0 165960 217 0 0 25 0 1 0 311777348 171876352 40378 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 41962 40378 90 219 0 41739 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 167848

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20299
/proc/meminfo: memFree=1308912/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=167848 CPUtime=1721.76
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 43626 0 0 0 171954 222 0 0 25 0 1 0 311777348 171876352 40578 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 41962 40578 90 219 0 41739 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 167848

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20299
/proc/meminfo: memFree=1308400/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=168464 CPUtime=1781.74
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 43754 0 0 0 177946 228 0 0 25 0 1 0 311777348 172507136 40706 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 42116 40706 90 219 0 41893 0
Current children cumulated CPU time (s) 1781.74
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 20299
/proc/meminfo: memFree=1308208/2055920 swapFree=4169132/4192956
[pid=20098] ppid=20096 vsize=168464 CPUtime=1800.04
/proc/20098/stat : 20098 (PBS4_SAT07v2) R 20096 20098 19908 0 -1 4194304 43789 0 0 0 179775 229 0 0 25 0 1 0 311777348 172507136 40741 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20098/statm: 42116 40741 90 219 0 41893 0
Current children cumulated CPU time (s) 1800.04
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): 1800.08
CPU user time (s): 1797.76
CPU system time (s): 2.32465
CPU usage (%): 99.9692
Max. virtual memory (cumulated for all children) (KiB): 168464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.76
system time used= 2.32465
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 43790
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= 2717

runsolver used 1.38179 second user time and 4.02339 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Tue May  8 15:36:37 UTC 2007

IDJOB= 458614
IDBENCH= 1729
IDSOLVER= 200
FILE ID= node15/458614-1178638597

PBS_JOBID= 5217820

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 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= PBS4_SAT07v2 /tmp/evaluation/458614-1178638597/instance-458614-1178638597.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node15/convwatcher-458614-1178638597 -o ROOT/results/node15/conversion-458614-1178638597 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458614-1178638597/instance-458614-1178638597.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-458614-1178638597 -o ROOT/results/node15/solver-458614-1178638597 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458614-1178638597/instance-458614-1178638597.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  bada111af8c03eca9b9736a7d2e9e703

RANDOM SEED= 298584707

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.227
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		: 3000.227
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:       1472080 kB
Buffers:         63484 kB
Cached:         382792 kB
SwapCached:       2660 kB
Active:         195632 kB
Inactive:       311324 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1472080 kB
SwapTotal:     4192956 kB
SwapFree:      4169132 kB
Dirty:            2384 kB
Writeback:           0 kB
Mapped:          67952 kB
Slab:            62156 kB
Committed_AS: 10805368 kB
PageTables:       1996 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 node15 on Tue May  8 16:06:40 UTC 2007