Trace number 458697

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) 1800.09 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib3/normalized-reduced-mps-v2-20-10-blend2.opb
MD5SUM94d27ad55443aa92d0406d6e0a54bcaf
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2944
Total number of constraints214
Number of constraints which are clauses9
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints205
Minimum length of a constraint1
Maximum length of a constraint2659
Number of terms in the objective function 88
Biggest coefficient in the objective function 53442
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 524332
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262120
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 526376
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/458697-1178640636/instance-458697-1178640636.opb ......
1800.07/1800.60	c done parsing opb.
1800.07/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458697-1178640636/instance-458697-1178640636.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/node5/watcher-458697-1178640636 -o ROOT/results/node5/solver-458697-1178640636 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458697-1178640636/instance-458697-1178640636.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: 0.91 0.95 0.97 3/77 27171
/proc/meminfo: memFree=1709504/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=1740 CPUtime=0
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 234 0 0 0 0 0 0 0 18 0 1 0 340101257 1781760 216 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 435 216 86 219 0 212 0

[startup+0.102564 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 27171
/proc/meminfo: memFree=1709504/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=2152 CPUtime=0.1
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 320 0 0 0 10 0 0 0 18 0 1 0 340101257 2203648 302 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134586372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 538 302 86 219 0 315 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2152

[startup+0.201576 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 27171
/proc/meminfo: memFree=1709504/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=2152 CPUtime=0.2
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 350 0 0 0 20 0 0 0 18 0 1 0 340101257 2203648 332 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134586979 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 538 332 86 219 0 315 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 2152

[startup+0.301586 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 27171
/proc/meminfo: memFree=1709504/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=2316 CPUtime=0.3
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 383 0 0 0 30 0 0 0 19 0 1 0 340101257 2371584 365 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134587081 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 579 365 86 219 0 356 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 2316

[startup+0.701632 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 27171
/proc/meminfo: memFree=1709504/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=3400 CPUtime=0.69
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 653 0 0 0 69 0 0 0 23 0 1 0 340101257 3481600 635 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 850 635 90 219 0 627 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3400

[startup+1.50172 s]
/proc/loadavg: 0.91 0.95 0.97 2/78 27172
/proc/meminfo: memFree=1707256/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=3400 CPUtime=1.49
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 663 0 0 0 149 0 0 0 25 0 1 0 340101257 3481600 645 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557429 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 850 645 90 219 0 627 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3400

[startup+3.10191 s]
/proc/loadavg: 0.91 0.95 0.97 2/78 27172
/proc/meminfo: memFree=1707000/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=3656 CPUtime=3.09
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 718 0 0 0 309 0 0 0 25 0 1 0 340101257 3743744 700 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 914 700 90 219 0 691 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3656

[startup+6.30127 s]
/proc/loadavg: 0.92 0.95 0.97 3/78 27172
/proc/meminfo: memFree=1706616/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=4168 CPUtime=6.29
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 812 0 0 0 629 0 0 0 25 0 1 0 340101257 4268032 794 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 1042 794 90 219 0 819 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4168

[startup+12.702 s]
/proc/loadavg: 0.93 0.95 0.97 2/78 27172
/proc/meminfo: memFree=1705976/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=5192 CPUtime=12.69
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 942 0 0 0 1269 0 0 0 25 0 1 0 340101257 5316608 924 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 1298 924 90 219 0 1075 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5192

[startup+25.5014 s]
/proc/loadavg: 0.94 0.96 0.97 2/78 27172
/proc/meminfo: memFree=1704760/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=7240 CPUtime=25.48
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 1211 0 0 0 2548 0 0 0 25 0 1 0 340101257 7413760 1193 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 1810 1193 90 219 0 1587 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7240

[startup+51.1013 s]
/proc/loadavg: 0.96 0.96 0.97 2/78 27172
/proc/meminfo: memFree=1703544/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=7240 CPUtime=51.08
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 1526 0 0 0 5107 1 0 0 25 0 1 0 340101257 7413760 1508 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 1810 1508 90 219 0 1587 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7240

[startup+102.301 s]
/proc/loadavg: 0.98 0.96 0.97 2/78 27172
/proc/meminfo: memFree=1701560/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=11336 CPUtime=102.27
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 2022 0 0 0 10226 1 0 0 25 0 1 0 340101257 11608064 2004 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545317 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 2834 2004 90 219 0 2611 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11336

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27172
/proc/meminfo: memFree=1699768/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=11336 CPUtime=162.24
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 2466 0 0 0 16223 1 0 0 25 0 1 0 340101257 11608064 2448 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 2834 2448 90 219 0 2611 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11336

[startup+222.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27172
/proc/meminfo: memFree=1697784/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=19528 CPUtime=222.23
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 2944 0 0 0 22221 2 0 0 25 0 1 0 340101257 19996672 2926 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 4882 2926 90 219 0 4659 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 19528

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27172
/proc/meminfo: memFree=1695480/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=19528 CPUtime=282.21
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 3526 0 0 0 28219 2 0 0 25 0 1 0 340101257 19996672 3508 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557295 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 4882 3508 90 219 0 4659 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 19528

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27172
/proc/meminfo: memFree=1693624/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=19528 CPUtime=342.19
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 3970 0 0 0 34216 3 0 0 25 0 1 0 340101257 19996672 3952 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557322 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 4882 3952 90 219 0 4659 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 19528

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27172
/proc/meminfo: memFree=1690488/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=19528 CPUtime=402.18
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 4742 0 0 0 40214 4 0 0 25 0 1 0 340101257 19996672 4724 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 4882 4724 90 219 0 4659 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 19528

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27172
/proc/meminfo: memFree=1688888/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=35912 CPUtime=462.16
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 5154 0 0 0 46212 4 0 0 25 0 1 0 340101257 36773888 5136 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 8978 5136 90 219 0 8755 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 35912

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27172
/proc/meminfo: memFree=1687480/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=35912 CPUtime=522.13
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 5506 0 0 0 52209 4 0 0 25 0 1 0 340101257 36773888 5488 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557295 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 8978 5488 90 219 0 8755 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 35912

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27172
/proc/meminfo: memFree=1686200/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=35912 CPUtime=582.12
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 5824 0 0 0 58207 5 0 0 25 0 1 0 340101257 36773888 5806 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 8978 5806 90 219 0 8755 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 35912

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27172
/proc/meminfo: memFree=1684920/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=35912 CPUtime=642.1
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 6152 0 0 0 64205 5 0 0 25 0 1 0 340101257 36773888 6134 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557354 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 8978 6134 90 219 0 8755 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 35912


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

[startup+882.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27172
/proc/meminfo: memFree=1677944/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=35912 CPUtime=882.04
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 7872 0 0 0 88196 8 0 0 25 0 1 0 340101257 36773888 7854 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 8978 7854 90 219 0 8755 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 35912

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27172
/proc/meminfo: memFree=1677176/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=35912 CPUtime=942.02
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 8081 0 0 0 94194 8 0 0 25 0 1 0 340101257 36773888 8063 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 8978 8063 90 219 0 8755 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 35912

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27172
/proc/meminfo: memFree=1676600/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=35912 CPUtime=1002
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 8241 0 0 0 100191 9 0 0 25 0 1 0 340101257 36773888 8223 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 8978 8223 90 219 0 8755 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 35912

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27172
/proc/meminfo: memFree=1675640/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=35912 CPUtime=1061.98
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 8485 0 0 0 106189 9 0 0 25 0 1 0 340101257 36773888 8467 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557304 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 8978 8467 90 219 0 8755 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 35912

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27172
/proc/meminfo: memFree=1674296/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=35912 CPUtime=1121.97
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 8826 0 0 0 112187 10 0 0 25 0 1 0 340101257 36773888 8808 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 8978 8808 90 219 0 8755 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 35912

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27172
/proc/meminfo: memFree=1673464/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=68680 CPUtime=1181.94
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 9016 0 0 0 118184 10 0 0 25 0 1 0 340101257 70328320 8998 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 17170 8998 90 219 0 16947 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 68680

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27172
/proc/meminfo: memFree=1672952/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=68680 CPUtime=1241.93
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 9147 0 0 0 124182 11 0 0 25 0 1 0 340101257 70328320 9129 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 17170 9129 90 219 0 16947 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 68680

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27172
/proc/meminfo: memFree=1670520/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=68680 CPUtime=1301.91
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 9754 0 0 0 130180 11 0 0 25 0 1 0 340101257 70328320 9736 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557387 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 17170 9736 90 219 0 16947 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 68680

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27172
/proc/meminfo: memFree=1668088/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=68680 CPUtime=1361.89
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 10341 0 0 0 136178 11 0 0 25 0 1 0 340101257 70328320 10323 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557295 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 17170 10323 90 219 0 16947 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 68680

[startup+1422.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27172
/proc/meminfo: memFree=1667448/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=68680 CPUtime=1421.89
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 10496 0 0 0 142177 12 0 0 25 0 1 0 340101257 70328320 10478 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 17170 10478 90 219 0 16947 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 68680

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27172
/proc/meminfo: memFree=1664568/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=68680 CPUtime=1481.86
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 11229 0 0 0 148174 12 0 0 25 0 1 0 340101257 70328320 11211 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 17170 11211 90 219 0 16947 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 68680

[startup+1542.31 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27174
/proc/meminfo: memFree=1661944/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=68680 CPUtime=1541.85
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 11877 0 0 0 154171 14 0 0 25 0 1 0 340101257 70328320 11859 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 17170 11859 90 219 0 16947 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 68680

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27174
/proc/meminfo: memFree=1659576/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=68680 CPUtime=1601.82
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 12487 0 0 0 160168 14 0 0 25 0 1 0 340101257 70328320 12469 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557443 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 17170 12469 90 219 0 16947 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 68680

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27174
/proc/meminfo: memFree=1657208/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=68680 CPUtime=1661.81
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 13070 0 0 0 166166 15 0 0 25 0 1 0 340101257 70328320 13052 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 17170 13052 90 219 0 16947 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 68680

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27174
/proc/meminfo: memFree=1655224/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=68680 CPUtime=1721.79
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 13585 0 0 0 172163 16 0 0 25 0 1 0 340101257 70328320 13567 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 17170 13567 90 219 0 16947 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 68680

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27174
/proc/meminfo: memFree=1652984/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=68680 CPUtime=1781.77
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 14144 0 0 0 178161 16 0 0 25 0 1 0 340101257 70328320 14126 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 17170 14126 90 219 0 16947 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 68680



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27174
/proc/meminfo: memFree=1652152/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=68680 CPUtime=1800.07
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 14344 0 0 0 179991 16 0 0 25 0 1 0 340101257 70328320 14326 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557382 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 17170 14326 90 219 0 16947 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 68680

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

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

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27174
/proc/meminfo: memFree=1652152/2055920 swapFree=4150040/4192956
[pid=27171] ppid=27169 vsize=68680 CPUtime=1800.07
/proc/27171/stat : 27171 (PBS4_SAT07v2) R 27169 27171 26754 0 -1 4194304 14344 0 0 0 179991 16 0 0 25 0 1 0 340101257 70328320 14326 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557382 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27171/statm: 17170 14326 90 219 0 16947 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 68680

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.09
CPU user time (s): 1799.91
CPU system time (s): 0.179972
CPU usage (%): 99.9709
Max. virtual memory (cumulated for all children) (KiB): 68680

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.91
system time used= 0.179972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14345
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= 37555

runsolver used 1.35079 second user time and 3.87741 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Tue May  8 16:10:36 UTC 2007

IDJOB= 458697
IDBENCH= 1832
IDSOLVER= 200
FILE ID= node5/458697-1178640636

PBS_JOBID= 5217823

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/miplib3/normalized-reduced-mps-v2-20-10-blend2.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458697-1178640636/instance-458697-1178640636.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node5/convwatcher-458697-1178640636 -o ROOT/results/node5/conversion-458697-1178640636 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458697-1178640636/instance-458697-1178640636.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-458697-1178640636 -o ROOT/results/node5/solver-458697-1178640636 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458697-1178640636/instance-458697-1178640636.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  94d27ad55443aa92d0406d6e0a54bcaf

RANDOM SEED= 162350086

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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		: 3000.232
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		: 3000.232
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:       1709912 kB
Buffers:         36624 kB
Cached:         238080 kB
SwapCached:      10964 kB
Active:          96648 kB
Inactive:       201084 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1709912 kB
SwapTotal:     4192956 kB
SwapFree:      4150040 kB
Dirty:            2564 kB
Writeback:           0 kB
Mapped:          29928 kB
Slab:            33916 kB
Committed_AS: 13919640 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= 66562 MiB

End job on node5 on Tue May  8 16:40:39 UTC 2007