Trace number 458448

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) 1800.07 1800.61

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-ran4x64.opb
MD5SUM094943d5c572e297ea40a22e131cb082
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 benchmark0.186971
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables7936
Total number of constraints324
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 constraints324
Minimum length of a constraint31
Maximum length of a constraint1920
Number of terms in the objective function 7936
Biggest coefficient in the objective function 1873
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 530542
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 530542
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/458448-1178623935/instance-458448-1178623935.opb ......
1800.05/1800.60	c done parsing opb.
1800.05/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458448-1178623935/instance-458448-1178623935.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/node14/watcher-458448-1178623935 -o ROOT/results/node14/solver-458448-1178623935 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458448-1178623935/instance-458448-1178623935.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 0.99 0.99 2/77 2923
/proc/meminfo: memFree=1668288/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=2400 CPUtime=0
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 386 0 0 0 0 0 0 0 18 0 1 0 310311330 2457600 368 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 600 369 84 219 0 377 0

[startup+0.103418 s]
/proc/loadavg: 0.92 0.99 0.99 2/77 2923
/proc/meminfo: memFree=1668288/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=2848 CPUtime=0.09
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 504 0 0 0 9 0 0 0 18 0 1 0 310311330 2916352 486 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 712 486 86 219 0 489 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2848

[startup+0.201426 s]
/proc/loadavg: 0.92 0.99 0.99 2/77 2923
/proc/meminfo: memFree=1668288/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=3020 CPUtime=0.19
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 535 0 0 0 19 0 0 0 19 0 1 0 310311330 3092480 517 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134594872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 755 517 86 219 0 532 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3020

[startup+0.301435 s]
/proc/loadavg: 0.92 0.99 0.99 2/77 2923
/proc/meminfo: memFree=1668288/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=3020 CPUtime=0.29
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 535 0 0 0 29 0 0 0 20 0 1 0 310311330 3092480 517 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586977 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 755 517 86 219 0 532 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3020

[startup+0.701472 s]
/proc/loadavg: 0.92 0.99 0.99 2/77 2923
/proc/meminfo: memFree=1668288/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=5952 CPUtime=0.69
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 1238 0 0 0 69 0 0 0 23 0 1 0 310311330 6094848 1033 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134548485 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 1488 1033 90 219 0 1265 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5952

[startup+1.50155 s]
/proc/loadavg: 0.92 0.99 0.99 2/78 2924
/proc/meminfo: memFree=1662328/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=9024 CPUtime=1.49
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 1775 0 0 0 148 1 0 0 25 0 1 0 310311330 9240576 1570 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 2256 1570 90 219 0 2033 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9024

[startup+3.1017 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 2924
/proc/meminfo: memFree=1662200/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=9024 CPUtime=3.09
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 1789 0 0 0 308 1 0 0 25 0 1 0 310311330 9240576 1584 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 2256 1584 90 219 0 2033 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9024

[startup+6.302 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 2924
/proc/meminfo: memFree=1661944/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=9024 CPUtime=6.29
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 1820 0 0 0 628 1 0 0 25 0 1 0 310311330 9240576 1615 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 2256 1615 90 219 0 2033 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9024

[startup+12.7016 s]
/proc/loadavg: 0.94 0.99 0.99 2/78 2924
/proc/meminfo: memFree=1661304/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=9568 CPUtime=12.68
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 1974 0 0 0 1267 1 0 0 25 0 1 0 310311330 9797632 1769 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 2392 1769 90 219 0 2169 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 9568

[startup+25.5018 s]
/proc/loadavg: 0.95 0.99 0.99 2/78 2924
/proc/meminfo: memFree=1660792/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=9832 CPUtime=25.48
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 2119 0 0 0 2546 2 0 0 25 0 1 0 310311330 10067968 1914 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 2458 1914 90 219 0 2235 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9832

[startup+51.1012 s]
/proc/loadavg: 0.96 0.99 0.99 2/78 2924
/proc/meminfo: memFree=1660088/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=9964 CPUtime=51.07
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 2297 0 0 0 5104 3 0 0 25 0 1 0 310311330 10203136 2092 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557322 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 2491 2092 90 219 0 2268 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 9964

[startup+102.302 s]
/proc/loadavg: 0.98 0.99 0.99 2/78 2924
/proc/meminfo: memFree=1658296/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=14628 CPUtime=102.27
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 2748 0 0 0 10223 4 0 0 25 0 1 0 310311330 14979072 2543 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 3657 2543 90 219 0 3434 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 14628

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2924
/proc/meminfo: memFree=1656312/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=14956 CPUtime=162.25
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 3229 0 0 0 16219 6 0 0 25 0 1 0 310311330 15314944 3024 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 3739 3024 90 219 0 3516 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 14956

[startup+222.305 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2924
/proc/meminfo: memFree=1654072/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=23672 CPUtime=222.23
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 3787 0 0 0 22215 8 0 0 25 0 1 0 310311330 24240128 3582 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134561115 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 5918 3582 90 219 0 5695 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 23672

[startup+282.302 s]
/proc/loadavg: 0.99 0.99 0.99 3/78 2924
/proc/meminfo: memFree=1653752/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=23864 CPUtime=282.22
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 3855 0 0 0 28213 9 0 0 25 0 1 0 310311330 24436736 3601 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 5966 3601 90 219 0 5743 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 23864

[startup+342.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2924
/proc/meminfo: memFree=1653624/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=23984 CPUtime=342.21
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 3916 0 0 0 34210 11 0 0 25 0 1 0 310311330 24559616 3662 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 5996 3662 90 219 0 5773 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 23984

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2924
/proc/meminfo: memFree=1653240/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=24060 CPUtime=402.19
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 4033 0 0 0 40207 12 0 0 25 0 1 0 310311330 24637440 3779 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 6015 3779 90 219 0 5792 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 24060

[startup+462.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2924
/proc/meminfo: memFree=1651576/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=24192 CPUtime=462.17
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 4456 0 0 0 46204 13 0 0 25 0 1 0 310311330 24772608 4202 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557040 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 6048 4202 90 219 0 5825 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 24192

[startup+522.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2924
/proc/meminfo: memFree=1650680/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=24336 CPUtime=522.16
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 4670 0 0 0 52201 15 0 0 25 0 1 0 310311330 24920064 4416 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 6084 4416 90 219 0 5861 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 24336

[startup+582.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2926
/proc/meminfo: memFree=1649080/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=24824 CPUtime=582.14
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 5181 0 0 0 58198 16 0 0 25 0 1 0 310311330 25419776 4830 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134561108 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 6206 4830 90 219 0 5983 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 24824

[startup+642.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2926
/proc/meminfo: memFree=1648952/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=24892 CPUtime=642.13
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 5205 0 0 0 64196 17 0 0 25 0 1 0 310311330 25489408 4854 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 6223 4854 90 219 0 6000 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 24892


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

[startup+882.305 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2926
/proc/meminfo: memFree=1647224/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=25392 CPUtime=882.08
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 5620 0 0 0 88185 23 0 0 25 0 1 0 310311330 26001408 5269 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 6348 5269 90 219 0 6125 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 25392

[startup+942.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2926
/proc/meminfo: memFree=1646328/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=25392 CPUtime=942.06
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 5856 0 0 0 94182 24 0 0 25 0 1 0 310311330 26001408 5505 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 6348 5505 90 219 0 6125 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 25392

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2926
/proc/meminfo: memFree=1644088/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=41980 CPUtime=1002.04
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 6402 0 0 0 100179 25 0 0 25 0 1 0 310311330 42987520 6051 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 10495 6051 90 219 0 10272 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 41980

[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2926
/proc/meminfo: memFree=1642936/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=42060 CPUtime=1062.03
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 6694 0 0 0 106176 27 0 0 25 0 1 0 310311330 43069440 6343 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 10515 6343 90 219 0 10292 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 42060

[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2926
/proc/meminfo: memFree=1641272/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=42912 CPUtime=1122.01
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 7307 0 0 0 112172 29 0 0 25 0 1 0 310311330 43941888 6763 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 10728 6763 90 219 0 10505 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 42912

[startup+1182.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2926
/proc/meminfo: memFree=1640120/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=43048 CPUtime=1182
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 7581 0 0 0 118170 30 0 0 25 0 1 0 310311330 44081152 7037 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 10762 7037 90 219 0 10539 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 43048

[startup+1242.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2926
/proc/meminfo: memFree=1639416/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=43192 CPUtime=1241.98
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 7758 0 0 0 124167 31 0 0 25 0 1 0 310311330 44228608 7214 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 10798 7214 90 219 0 10575 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 43192

[startup+1302.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2926
/proc/meminfo: memFree=1638392/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=43428 CPUtime=1301.97
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 8020 0 0 0 130165 32 0 0 25 0 1 0 310311330 44470272 7476 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 10857 7476 90 219 0 10634 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 43428

[startup+1362.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2926
/proc/meminfo: memFree=1638136/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=43560 CPUtime=1361.95
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 8069 0 0 0 136162 33 0 0 25 0 1 0 310311330 44605440 7525 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 10890 7525 90 219 0 10667 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 43560

[startup+1422.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2926
/proc/meminfo: memFree=1638072/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=43560 CPUtime=1421.94
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 8089 0 0 0 142160 34 0 0 25 0 1 0 310311330 44605440 7545 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545665 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 10890 7545 90 219 0 10667 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 43560

[startup+1482.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2926
/proc/meminfo: memFree=1637944/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=43644 CPUtime=1481.92
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 8105 0 0 0 148157 35 0 0 25 0 1 0 310311330 44691456 7561 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 10911 7561 90 219 0 10688 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 43644

[startup+1542.31 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2926
/proc/meminfo: memFree=1636920/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=43744 CPUtime=1541.91
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 8369 0 0 0 154155 36 0 0 25 0 1 0 310311330 44793856 7825 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 10936 7825 90 219 0 10713 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 43744

[startup+1602.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2926
/proc/meminfo: memFree=1635320/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=43744 CPUtime=1601.89
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 8777 0 0 0 160151 38 0 0 25 0 1 0 310311330 44793856 8233 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 10936 8233 90 219 0 10713 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 43744

[startup+1662.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 2926
/proc/meminfo: memFree=1634424/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=43816 CPUtime=1661.88
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 9007 0 0 0 166149 39 0 0 25 0 1 0 310311330 44867584 8463 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 10954 8463 90 219 0 10731 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 43816

[startup+1722.3 s]
/proc/loadavg: 1.07 1.00 1.00 2/78 2926
/proc/meminfo: memFree=1634168/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=43948 CPUtime=1721.87
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 9063 0 0 0 172146 41 0 0 25 0 1 0 310311330 45002752 8519 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 10987 8519 90 219 0 10764 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 43948

[startup+1782.3 s]
/proc/loadavg: 1.08 1.02 1.00 2/84 3104
/proc/meminfo: memFree=1631296/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=44032 CPUtime=1781.77
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 9445 0 0 0 178134 43 0 0 25 0 1 0 310311330 45088768 8901 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557471 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 11008 8901 90 219 0 10785 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 44032



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 3124
/proc/meminfo: memFree=1632312/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=44032 CPUtime=1800.05
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 9491 0 0 0 179962 43 0 0 25 0 1 0 310311330 45088768 8947 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 11008 8947 90 219 0 10785 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 44032

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: 1.06 1.01 1.00 2/78 3124
/proc/meminfo: memFree=1632312/2055920 swapFree=4148664/4192956
[pid=2923] ppid=2921 vsize=44032 CPUtime=1800.05
/proc/2923/stat : 2923 (PBS4_SAT07v2) R 2921 2923 2206 0 -1 4194304 9491 0 0 0 179962 43 0 0 25 0 1 0 310311330 45088768 8947 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2923/statm: 11008 8947 90 219 0 10785 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 44032

Child status: 0
Real time (s): 1800.61
CPU time (s): 1800.07
CPU user time (s): 1799.63
CPU system time (s): 0.442932
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 44032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.63
system time used= 0.442932
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9492
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= 1661

runsolver used 1.37979 second user time and 3.87541 second system time

The end

Launcher Data (download as text)

Begin job on node14 on Tue May  8 11:32:16 UTC 2007

IDJOB= 458448
IDBENCH= 1560
IDSOLVER= 200
FILE ID= node14/458448-1178623935

PBS_JOBID= 5217791

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/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-ran4x64.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458448-1178623935/instance-458448-1178623935.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node14/convwatcher-458448-1178623935 -o ROOT/results/node14/conversion-458448-1178623935 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458448-1178623935/instance-458448-1178623935.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node14/watcher-458448-1178623935 -o ROOT/results/node14/solver-458448-1178623935 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458448-1178623935/instance-458448-1178623935.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  094943d5c572e297ea40a22e131cb082

RANDOM SEED= 343000276

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node14.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.227
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.227
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1668760 kB
Buffers:         45192 kB
Cached:         248596 kB
SwapCached:      11396 kB
Active:          93276 kB
Inactive:       224076 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1668760 kB
SwapTotal:     4192956 kB
SwapFree:      4148664 kB
Dirty:            2580 kB
Writeback:           0 kB
Mapped:          30428 kB
Slab:            55372 kB
Committed_AS:  9424892 kB
PageTables:       1784 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 node14 on Tue May  8 12:02:18 UTC 2007