Trace number 458571

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) 1800.05 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-bandm.opb
MD5SUMb002a5dc99ccd859f0d9410c5cb7a1b7
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 benchmark0.455929
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables14160
Total number of constraints305
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 constraints305
Minimum length of a constraint30
Maximum length of a constraint2100
Number of terms in the objective function 4710
Biggest coefficient in the objective function 6176
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 528047
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 528047
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/458571-1178635911/instance-458571-1178635911.opb ......
1800.03/1800.60	c done parsing opb.
1800.03/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458571-1178635911/instance-458571-1178635911.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/node7/watcher-458571-1178635911 -o ROOT/results/node7/solver-458571-1178635911 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458571-1178635911/instance-458571-1178635911.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 3/77 31627
/proc/meminfo: memFree=1616808/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=2784 CPUtime=0
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 489 0 0 0 0 0 0 0 18 0 1 0 339628704 2850816 471 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 696 473 79 219 0 473 0

[startup+0.0830571 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31627
/proc/meminfo: memFree=1616808/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=3644 CPUtime=0.07
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 685 0 0 0 7 0 0 0 18 0 1 0 339628704 3731456 667 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586965 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 911 667 86 219 0 688 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3644

[startup+0.101059 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31627
/proc/meminfo: memFree=1616808/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=3644 CPUtime=0.09
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 685 0 0 0 9 0 0 0 18 0 1 0 339628704 3731456 667 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586939 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 911 667 86 219 0 688 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3644

[startup+0.30108 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31627
/proc/meminfo: memFree=1616808/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=5040 CPUtime=0.29
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 1045 0 0 0 29 0 0 0 19 0 1 0 339628704 5160960 1027 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134530463 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 1260 1027 86 219 0 1037 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5040

[startup+0.70112 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 31627
/proc/meminfo: memFree=1616808/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=9104 CPUtime=0.69
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 2035 0 0 0 69 0 0 0 23 0 1 0 339628704 9322496 2017 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134786735 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 2276 2017 86 219 0 2053 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9104

[startup+1.5012 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 31628
/proc/meminfo: memFree=1608736/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=10428 CPUtime=1.48
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 2399 0 0 0 148 0 0 0 25 0 1 0 339628704 10678272 2049 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 2607 2049 90 219 0 2384 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 10428

[startup+3.10137 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 31628
/proc/meminfo: memFree=1608608/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=10428 CPUtime=3.09
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 2416 0 0 0 308 1 0 0 25 0 1 0 339628704 10678272 2066 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 2607 2066 90 219 0 2384 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10428

[startup+6.30171 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 31628
/proc/meminfo: memFree=1608480/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=10428 CPUtime=6.29
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 2443 0 0 0 628 1 0 0 25 0 1 0 339628704 10678272 2093 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557354 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 2607 2093 90 219 0 2384 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10428

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 31628
/proc/meminfo: memFree=1608416/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=10684 CPUtime=12.69
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 2462 0 0 0 1268 1 0 0 25 0 1 0 339628704 10940416 2112 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 2671 2112 90 219 0 2448 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10684

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 31628
/proc/meminfo: memFree=1608224/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=10684 CPUtime=25.48
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 2505 0 0 0 2547 1 0 0 25 0 1 0 339628704 10940416 2155 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 2671 2155 90 219 0 2448 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10684

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 31628
/proc/meminfo: memFree=1607904/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=11196 CPUtime=51.07
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 2589 0 0 0 5106 1 0 0 25 0 1 0 339628704 11464704 2239 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 2799 2239 90 219 0 2576 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11196

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 31628
/proc/meminfo: memFree=1607200/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=12220 CPUtime=102.27
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 2775 0 0 0 10225 2 0 0 25 0 1 0 339628704 12513280 2425 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 3055 2425 90 219 0 2832 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 12220

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31628
/proc/meminfo: memFree=1606240/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=14268 CPUtime=162.25
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 3024 0 0 0 16221 4 0 0 25 0 1 0 339628704 14610432 2674 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557611 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 3567 2674 90 219 0 3344 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 14268

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31628
/proc/meminfo: memFree=1604256/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=18364 CPUtime=222.23
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 3496 0 0 0 22218 5 0 0 25 0 1 0 339628704 18804736 3146 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 4591 3146 90 219 0 4368 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 18364

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31628
/proc/meminfo: memFree=1603040/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=18364 CPUtime=282.21
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 3812 0 0 0 28215 6 0 0 25 0 1 0 339628704 18804736 3462 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 4591 3462 90 219 0 4368 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 18364

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31628
/proc/meminfo: memFree=1601184/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=18752 CPUtime=342.2
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 4271 0 0 0 34212 8 0 0 25 0 1 0 339628704 19202048 3921 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 4688 3921 90 219 0 4465 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 18752

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31628
/proc/meminfo: memFree=1599904/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=27048 CPUtime=402.18
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 4585 0 0 0 40209 9 0 0 25 0 1 0 339628704 27697152 4235 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557396 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 6762 4235 90 219 0 6539 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 27048

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31628
/proc/meminfo: memFree=1598752/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=27224 CPUtime=462.17
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 4898 0 0 0 46206 11 0 0 25 0 1 0 339628704 27877376 4548 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 6806 4548 90 219 0 6583 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 27224

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31628
/proc/meminfo: memFree=1597792/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=27744 CPUtime=522.15
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 5182 0 0 0 52203 12 0 0 25 0 1 0 339628704 28409856 4735 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 6936 4735 90 219 0 6713 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 27744

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 31784
/proc/meminfo: memFree=1596336/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=27896 CPUtime=582.06
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 5195 0 0 0 58192 14 0 0 25 0 1 0 339628704 28565504 4748 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557421 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 6974 4748 90 219 0 6751 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 27896

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31826
/proc/meminfo: memFree=1597344/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=27896 CPUtime=642.02
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 5212 0 0 0 64188 14 0 0 25 0 1 0 339628704 28565504 4765 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 6974 4765 90 219 0 6751 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 27896


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31826
/proc/meminfo: memFree=1597472/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=28004 CPUtime=821.98
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 5270 0 0 0 82180 18 0 0 25 0 1 0 339628704 28676096 4823 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557339 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 7001 4823 90 219 0 6778 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 28004

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31826
/proc/meminfo: memFree=1597472/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=28004 CPUtime=881.96
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 5280 0 0 0 88178 18 0 0 25 0 1 0 339628704 28676096 4833 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 7001 4833 90 219 0 6778 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 28004

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31826
/proc/meminfo: memFree=1596576/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=28352 CPUtime=941.94
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 5505 0 0 0 94175 19 0 0 25 0 1 0 339628704 29032448 5058 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557354 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 7088 5058 90 219 0 6865 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 28352

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31826
/proc/meminfo: memFree=1595232/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=28512 CPUtime=1001.93
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 5831 0 0 0 100172 21 0 0 25 0 1 0 339628704 29196288 5384 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 7128 5384 90 219 0 6905 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 28512

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31826
/proc/meminfo: memFree=1594208/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=29312 CPUtime=1061.91
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 6293 0 0 0 106169 22 0 0 25 0 1 0 339628704 30015488 5653 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 7328 5653 90 219 0 7105 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 29312

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31826
/proc/meminfo: memFree=1593056/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=29376 CPUtime=1121.9
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 6574 0 0 0 112167 23 0 0 25 0 1 0 339628704 30081024 5934 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557304 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 7344 5934 90 219 0 7121 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 29376

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31826
/proc/meminfo: memFree=1591840/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=29536 CPUtime=1181.88
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 6883 0 0 0 118164 24 0 0 25 0 1 0 339628704 30244864 6243 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 7384 6243 90 219 0 7161 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 29536

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31826
/proc/meminfo: memFree=1589280/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=46080 CPUtime=1241.86
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 7498 0 0 0 124160 26 0 0 25 0 1 0 339628704 47185920 6858 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557342 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 11520 6858 90 219 0 11297 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 46080

[startup+1302.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 31826
/proc/meminfo: memFree=1587424/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=46112 CPUtime=1301.85
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 7952 0 0 0 130157 28 0 0 25 0 1 0 339628704 47218688 7312 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 11528 7312 90 219 0 11305 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 46112

[startup+1362.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 31826
/proc/meminfo: memFree=1586336/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=46404 CPUtime=1361.84
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 8249 0 0 0 136154 30 0 0 25 0 1 0 339628704 47517696 7609 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 11601 7609 90 219 0 11378 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 46404

[startup+1422.31 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 31826
/proc/meminfo: memFree=1585120/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=46564 CPUtime=1421.83
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 8527 0 0 0 142152 31 0 0 25 0 1 0 339628704 47681536 7887 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 11641 7887 90 219 0 11418 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 46564

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31826
/proc/meminfo: memFree=1582560/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=46852 CPUtime=1481.8
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 9174 0 0 0 148147 33 0 0 25 0 1 0 339628704 47976448 8534 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 11713 8534 90 219 0 11490 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 46852

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31826
/proc/meminfo: memFree=1580384/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=46996 CPUtime=1541.79
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 9707 0 0 0 154144 35 0 0 25 0 1 0 339628704 48123904 9067 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 11749 9067 90 219 0 11526 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 46996

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31826
/proc/meminfo: memFree=1578656/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=47188 CPUtime=1601.77
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 10145 0 0 0 160140 37 0 0 25 0 1 0 339628704 48320512 9505 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 11797 9505 90 219 0 11574 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 47188

[startup+1662.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 31826
/proc/meminfo: memFree=1576672/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=47652 CPUtime=1661.76
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 10639 0 0 0 166138 38 0 0 25 0 1 0 339628704 48795648 9999 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545317 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 11913 9999 90 219 0 11690 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 47652

[startup+1722.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 31826
/proc/meminfo: memFree=1575008/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=49316 CPUtime=1721.74
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 11434 0 0 0 172135 39 0 0 25 0 1 0 339628704 50499584 10409 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557316 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 12329 10409 90 219 0 12106 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 49316

[startup+1782.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 31826
/proc/meminfo: memFree=1573856/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=49680 CPUtime=1781.72
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 11724 0 0 0 178132 40 0 0 25 0 1 0 339628704 50872320 10699 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 12420 10699 90 219 0 12197 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 49680



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.13 1.05 1.01 3/78 31826
/proc/meminfo: memFree=1573344/2055920 swapFree=4157048/4192956
[pid=31627] ppid=31625 vsize=49872 CPUtime=1800.03
/proc/31627/stat : 31627 (PBS4_SAT07v2) R 31625 31627 30663 0 -1 4194304 11846 0 0 0 179962 41 0 0 25 0 1 0 339628704 51068928 10821 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31627/statm: 12468 10821 90 219 0 12245 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 49872

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): 1800.62
CPU time (s): 1800.05
CPU user time (s): 1799.63
CPU system time (s): 0.420936
CPU usage (%): 99.9684
Max. virtual memory (cumulated for all children) (KiB): 49872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.63
system time used= 0.420936
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11847
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= 1270

runsolver used 1.39479 second user time and 3.9524 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Tue May  8 14:51:51 UTC 2007

IDJOB= 458571
IDBENCH= 1685
IDSOLVER= 200
FILE ID= node7/458571-1178635911

PBS_JOBID= 5217801

Free space on /tmp= 66554 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-bandm.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458571-1178635911/instance-458571-1178635911.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node7/convwatcher-458571-1178635911 -o ROOT/results/node7/conversion-458571-1178635911 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458571-1178635911/instance-458571-1178635911.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-458571-1178635911 -o ROOT/results/node7/solver-458571-1178635911 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458571-1178635911/instance-458571-1178635911.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  b002a5dc99ccd859f0d9410c5cb7a1b7

RANDOM SEED= 438261800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.231
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		: 3000.231
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:       1617280 kB
Buffers:         44836 kB
Cached:         291360 kB
SwapCached:      15840 kB
Active:         113768 kB
Inactive:       253192 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1617280 kB
SwapTotal:     4192956 kB
SwapFree:      4157048 kB
Dirty:            3016 kB
Writeback:           0 kB
Mapped:          37648 kB
Slab:            57176 kB
Committed_AS: 14696352 kB
PageTables:       1876 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= 66554 MiB

End job on node7 on Tue May  8 15:21:54 UTC 2007