Trace number 458503

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) 1800.06 1801.21

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-trento1.opb
MD5SUM38efecbab82080ab0719e9bf155a35ec
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 benchmark1.59576
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables44575
Total number of constraints1264
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1264
Minimum length of a constraint35
Maximum length of a constraint44575
Number of terms in the objective function 44575
Biggest coefficient in the objective function 78668
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 568252
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262143
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 568256
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/458503-1178632175/instance-458503-1178632175.opb ......
1800.05/1801.20	c done parsing opb.
1800.05/1801.20	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458503-1178632175/instance-458503-1178632175.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/node60/watcher-458503-1178632175 -o ROOT/results/node60/solver-458503-1178632175 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458503-1178632175/instance-458503-1178632175.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 0.99 3/64 14137
/proc/meminfo: memFree=1468744/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=5504 CPUtime=0
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 437 0 0 0 0 0 0 0 18 0 1 0 311127501 5636096 419 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 1376 423 79 219 0 1153 0

[startup+0.035261 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 14137
/proc/meminfo: memFree=1468744/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=7564 CPUtime=0.02
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 1707 0 0 0 2 0 0 0 18 0 1 0 311127501 7745536 1656 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134519411 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 1891 1656 84 219 0 1668 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 7564

[startup+0.101267 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 14137
/proc/meminfo: memFree=1468744/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=8604 CPUtime=0.09
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 1932 0 0 0 9 0 0 0 18 0 1 0 311127501 8810496 1881 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 2151 1881 84 219 0 1928 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8604

[startup+0.301286 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 14137
/proc/meminfo: memFree=1468744/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=10160 CPUtime=0.29
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 2369 0 0 0 28 1 0 0 20 0 1 0 311127501 10403840 2253 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586381 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 2540 2253 86 219 0 2317 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10160

[startup+0.701325 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 14137
/proc/meminfo: memFree=1468744/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=10160 CPUtime=0.69
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 2369 0 0 0 68 1 0 0 24 0 1 0 311127501 10403840 2253 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 2540 2253 86 219 0 2317 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10160

[startup+1.5014 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 14138
/proc/meminfo: memFree=1460032/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=10160 CPUtime=1.49
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 2369 0 0 0 148 1 0 0 25 0 1 0 311127501 10403840 2253 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14137/statm: 2540 2253 86 219 0 2317 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10160

[startup+3.10156 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 14138
/proc/meminfo: memFree=1459840/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=10160 CPUtime=3.09
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 2369 0 0 0 308 1 0 0 25 0 1 0 311127501 10403840 2253 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 2540 2253 86 219 0 2317 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10160

[startup+6.30188 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 14138
/proc/meminfo: memFree=1459136/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=10860 CPUtime=6.28
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 2544 0 0 0 627 1 0 0 25 0 1 0 311127501 11120640 2428 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586967 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 2715 2428 86 219 0 2492 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 10860

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 14138
/proc/meminfo: memFree=1451840/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=18152 CPUtime=12.67
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 6597 0 0 0 1265 2 0 0 25 0 1 0 311127501 18587648 4206 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 4538 4206 86 219 0 4315 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 18152

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 14138
/proc/meminfo: memFree=1451072/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=23224 CPUtime=25.47
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 8128 0 0 0 2544 3 0 0 25 0 1 0 311127501 23781376 4432 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 5806 4432 90 219 0 5583 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 23224

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 14138
/proc/meminfo: memFree=1451072/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=23224 CPUtime=51.04
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 8128 0 0 0 5101 3 0 0 25 0 1 0 311127501 23781376 4432 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14137/statm: 5806 4432 90 219 0 5583 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 23224

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 14138
/proc/meminfo: memFree=1450752/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=23740 CPUtime=102.2
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 8236 0 0 0 10217 3 0 0 25 0 1 0 311127501 24309760 4540 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 5935 4540 90 219 0 5712 0
Current children cumulated CPU time (s) 102.2
Current children cumulated vsize (KiB) 23740

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14138
/proc/meminfo: memFree=1450624/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=23872 CPUtime=162.17
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 8258 0 0 0 16213 4 0 0 25 0 1 0 311127501 24444928 4562 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 5968 4562 90 219 0 5745 0
Current children cumulated CPU time (s) 162.17
Current children cumulated vsize (KiB) 23872

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14138
/proc/meminfo: memFree=1450560/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=24004 CPUtime=222.14
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 8280 0 0 0 22210 4 0 0 25 0 1 0 311127501 24580096 4584 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6001 4584 90 219 0 5778 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 24004

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14138
/proc/meminfo: memFree=1450496/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=24136 CPUtime=282.1
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 8302 0 0 0 28206 4 0 0 25 0 1 0 311127501 24715264 4606 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6034 4606 90 219 0 5811 0
Current children cumulated CPU time (s) 282.1
Current children cumulated vsize (KiB) 24136

[startup+342.302 s]
/proc/loadavg: 1.05 1.00 1.00 2/65 14138
/proc/meminfo: memFree=1450304/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=24400 CPUtime=342.07
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 8346 0 0 0 34203 4 0 0 25 0 1 0 311127501 24985600 4650 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6100 4650 90 219 0 5877 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 24400

[startup+402.302 s]
/proc/loadavg: 1.07 1.01 1.00 2/65 14138
/proc/meminfo: memFree=1450304/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=24400 CPUtime=402.03
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 8346 0 0 0 40199 4 0 0 25 0 1 0 311127501 24985600 4650 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6100 4650 90 219 0 5877 0
Current children cumulated CPU time (s) 402.03
Current children cumulated vsize (KiB) 24400

[startup+462.302 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 14138
/proc/meminfo: memFree=1450240/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=24532 CPUtime=461.99
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 8369 0 0 0 46195 4 0 0 25 0 1 0 311127501 25120768 4673 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6133 4673 90 219 0 5910 0
Current children cumulated CPU time (s) 461.99
Current children cumulated vsize (KiB) 24532

[startup+522.302 s]
/proc/loadavg: 1.10 1.05 1.01 2/65 14138
/proc/meminfo: memFree=1450048/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=24796 CPUtime=521.96
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 8414 0 0 0 52192 4 0 0 25 0 1 0 311127501 25391104 4718 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557380 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6199 4718 90 219 0 5976 0
Current children cumulated CPU time (s) 521.96
Current children cumulated vsize (KiB) 24796

[startup+582.301 s]
/proc/loadavg: 1.04 1.04 1.00 2/65 14138
/proc/meminfo: memFree=1450048/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=24796 CPUtime=581.93
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 8414 0 0 0 58189 4 0 0 25 0 1 0 311127501 25391104 4718 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6199 4718 90 219 0 5976 0
Current children cumulated CPU time (s) 581.93
Current children cumulated vsize (KiB) 24796

[startup+642.301 s]
/proc/loadavg: 1.01 1.03 1.00 2/65 14138
/proc/meminfo: memFree=1449536/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=25188 CPUtime=641.89
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 8552 0 0 0 64185 4 0 0 25 0 1 0 311127501 25792512 4802 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6297 4802 90 219 0 6074 0
Current children cumulated CPU time (s) 641.89
Current children cumulated vsize (KiB) 25188


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 14336
/proc/meminfo: memFree=1449152/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=25320 CPUtime=821.75
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 8663 0 0 0 82159 16 0 0 25 0 1 0 311127501 25927680 4829 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6330 4829 90 219 0 6107 0
Current children cumulated CPU time (s) 821.75
Current children cumulated vsize (KiB) 25320

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14336
/proc/meminfo: memFree=1449152/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=25320 CPUtime=881.71
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 8693 0 0 0 88155 16 0 0 25 0 1 0 311127501 25927680 4829 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6330 4829 90 219 0 6107 0
Current children cumulated CPU time (s) 881.71
Current children cumulated vsize (KiB) 25320

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14336
/proc/meminfo: memFree=1449152/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=25320 CPUtime=941.67
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 8693 0 0 0 94151 16 0 0 25 0 1 0 311127501 25927680 4829 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6330 4829 90 219 0 6107 0
Current children cumulated CPU time (s) 941.67
Current children cumulated vsize (KiB) 25320

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14336
/proc/meminfo: memFree=1449280/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=25320 CPUtime=1001.64
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 8723 0 0 0 100147 17 0 0 25 0 1 0 311127501 25927680 4829 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6330 4829 90 219 0 6107 0
Current children cumulated CPU time (s) 1001.64
Current children cumulated vsize (KiB) 25320

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14336
/proc/meminfo: memFree=1449152/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=25452 CPUtime=1061.6
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 8803 0 0 0 106143 17 0 0 25 0 1 0 311127501 26062848 4856 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6363 4856 90 219 0 6140 0
Current children cumulated CPU time (s) 1061.6
Current children cumulated vsize (KiB) 25452

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14336
/proc/meminfo: memFree=1449152/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=25452 CPUtime=1121.57
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 8833 0 0 0 112140 17 0 0 25 0 1 0 311127501 26062848 4856 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6363 4856 90 219 0 6140 0
Current children cumulated CPU time (s) 1121.57
Current children cumulated vsize (KiB) 25452

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14336
/proc/meminfo: memFree=1449088/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=25584 CPUtime=1181.53
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 8914 0 0 0 118136 17 0 0 25 0 1 0 311127501 26198016 4883 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6396 4883 90 219 0 6173 0
Current children cumulated CPU time (s) 1181.53
Current children cumulated vsize (KiB) 25584

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14336
/proc/meminfo: memFree=1449024/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=25584 CPUtime=1241.49
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 8914 0 0 0 124132 17 0 0 25 0 1 0 311127501 26198016 4883 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557354 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6396 4883 90 219 0 6173 0
Current children cumulated CPU time (s) 1241.49
Current children cumulated vsize (KiB) 25584

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14336
/proc/meminfo: memFree=1448896/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=25716 CPUtime=1301.45
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 8995 0 0 0 130128 17 0 0 25 0 1 0 311127501 26333184 4910 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6429 4910 90 219 0 6206 0
Current children cumulated CPU time (s) 1301.45
Current children cumulated vsize (KiB) 25716

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14336
/proc/meminfo: memFree=1448896/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=25716 CPUtime=1361.41
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 9025 0 0 0 136124 17 0 0 25 0 1 0 311127501 26333184 4910 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6429 4910 90 219 0 6206 0
Current children cumulated CPU time (s) 1361.41
Current children cumulated vsize (KiB) 25716

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14336
/proc/meminfo: memFree=1448896/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=25716 CPUtime=1421.38
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 9056 0 0 0 142121 17 0 0 25 0 1 0 311127501 26333184 4910 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6429 4910 90 219 0 6206 0
Current children cumulated CPU time (s) 1421.38
Current children cumulated vsize (KiB) 25716

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14336
/proc/meminfo: memFree=1448896/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=25716 CPUtime=1481.34
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 9056 0 0 0 148117 17 0 0 25 0 1 0 311127501 26333184 4910 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6429 4910 90 219 0 6206 0
Current children cumulated CPU time (s) 1481.34
Current children cumulated vsize (KiB) 25716

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14336
/proc/meminfo: memFree=1448832/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=25848 CPUtime=1541.29
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 9137 0 0 0 154112 17 0 0 25 0 1 0 311127501 26468352 4937 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6462 4937 90 219 0 6239 0
Current children cumulated CPU time (s) 1541.29
Current children cumulated vsize (KiB) 25848

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14336
/proc/meminfo: memFree=1448832/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=25848 CPUtime=1601.27
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 9167 0 0 0 160109 18 0 0 25 0 1 0 311127501 26468352 4937 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6462 4937 90 219 0 6239 0
Current children cumulated CPU time (s) 1601.27
Current children cumulated vsize (KiB) 25848

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14336
/proc/meminfo: memFree=1448832/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=25848 CPUtime=1661.23
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 9197 0 0 0 166105 18 0 0 25 0 1 0 311127501 26468352 4937 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6462 4937 90 219 0 6239 0
Current children cumulated CPU time (s) 1661.23
Current children cumulated vsize (KiB) 25848

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14336
/proc/meminfo: memFree=1448832/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=25848 CPUtime=1721.19
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 9227 0 0 0 172101 18 0 0 25 0 1 0 311127501 26468352 4937 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557304 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6462 4937 90 219 0 6239 0
Current children cumulated CPU time (s) 1721.19
Current children cumulated vsize (KiB) 25848

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14336
/proc/meminfo: memFree=1448768/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=25848 CPUtime=1781.16
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 9227 0 0 0 178098 18 0 0 25 0 1 0 311127501 26468352 4937 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6462 4937 90 219 0 6239 0
Current children cumulated CPU time (s) 1781.16
Current children cumulated vsize (KiB) 25848



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14336
/proc/meminfo: memFree=1448768/2055920 swapFree=4183380/4192956
[pid=14137] ppid=14135 vsize=25848 CPUtime=1800.05
/proc/14137/stat : 14137 (PBS4_SAT07v2) R 14135 14137 13631 0 -1 4194304 9257 0 0 0 179987 18 0 0 25 0 1 0 311127501 26468352 4937 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14137/statm: 6462 4937 90 219 0 6239 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 25848

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): 1801.21
CPU time (s): 1800.06
CPU user time (s): 1799.88
CPU system time (s): 0.186971
CPU usage (%): 99.9364
Max. virtual memory (cumulated for all children) (KiB): 25980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.88
system time used= 0.186971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9258
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= 7026

runsolver used 1.63275 second user time and 4.92725 second system time

The end

Launcher Data (download as text)

Begin job on node60 on Tue May  8 13:49:35 UTC 2007

IDJOB= 458503
IDBENCH= 1616
IDSOLVER= 200
FILE ID= node60/458503-1178632175

PBS_JOBID= 5218284

Free space on /tmp= 66560 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-trento1.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458503-1178632175/instance-458503-1178632175.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node60/convwatcher-458503-1178632175 -o ROOT/results/node60/conversion-458503-1178632175 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458503-1178632175/instance-458503-1178632175.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-458503-1178632175 -o ROOT/results/node60/solver-458503-1178632175 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458503-1178632175/instance-458503-1178632175.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  38efecbab82080ab0719e9bf155a35ec

RANDOM SEED= 507854284

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node60.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		: 3000.214
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		: 3000.214
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:       1469152 kB
Buffers:         36980 kB
Cached:         425744 kB
SwapCached:       3620 kB
Active:         176836 kB
Inactive:       295948 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1469152 kB
SwapTotal:     4192956 kB
SwapFree:      4183380 kB
Dirty:            4352 kB
Writeback:           0 kB
Mapped:          16076 kB
Slab:            99944 kB
Committed_AS:  5302828 kB
PageTables:       1464 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= 66560 MiB

End job on node60 on Tue May  8 14:19:39 UTC 2007