Trace number 458454

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) 1800.12 1800.74

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-n3701.opb
MD5SUM43d3150af29b8b449233a9299db57820
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 benchmark9.38357
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables155000
Total number of constraints5150
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 constraints5150
Minimum length of a constraint31
Maximum length of a constraint3000
Number of terms in the objective function 155000
Biggest coefficient in the objective function 76
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 654811
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 654811
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/458454-1178624677/instance-458454-1178624677.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/458454-1178624677/instance-458454-1178624677.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/node61/watcher-458454-1178624677 -o ROOT/results/node61/solver-458454-1178624677 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458454-1178624677/instance-458454-1178624677.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2912
/proc/meminfo: memFree=1412424/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=15856 CPUtime=0
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 492 0 0 0 0 0 0 0 18 0 1 0 274431402 16236544 474 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 3964 478 79 219 0 3741 0

[startup+0.018826 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2912
/proc/meminfo: memFree=1412424/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=15856 CPUtime=0.01
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 1795 0 0 0 0 1 0 0 18 0 1 0 274431402 16236544 1777 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 3964 1781 79 219 0 3741 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 15856

[startup+0.101833 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2912
/proc/meminfo: memFree=1412424/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=23008 CPUtime=0.09
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 5639 0 0 0 7 2 0 0 18 0 1 0 274431402 23560192 5394 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 5752 5394 84 219 0 5529 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23008

[startup+0.301852 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2912
/proc/meminfo: memFree=1412424/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=25444 CPUtime=0.29
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 6301 0 0 0 26 3 0 0 19 0 1 0 274431402 26054656 5991 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 6361 5992 84 219 0 6138 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25444

[startup+0.70189 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2912
/proc/meminfo: memFree=1412424/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=29788 CPUtime=0.69
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 7616 0 0 0 66 3 0 0 22 0 1 0 274431402 30502912 7112 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 7447 7112 84 219 0 7224 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29788

[startup+1.50197 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 2913
/proc/meminfo: memFree=1382528/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=32960 CPUtime=1.49
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 8437 0 0 0 146 3 0 0 25 0 1 0 274431402 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586450 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 32960

[startup+3.10112 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 2913
/proc/meminfo: memFree=1382400/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=32960 CPUtime=3.09
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 8437 0 0 0 306 3 0 0 25 0 1 0 274431402 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 32960

[startup+6.30243 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 2913
/proc/meminfo: memFree=1382208/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=32960 CPUtime=6.29
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 8437 0 0 0 626 3 0 0 25 0 1 0 274431402 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32960

[startup+12.701 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 2913
/proc/meminfo: memFree=1382336/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=32960 CPUtime=12.68
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 8437 0 0 0 1265 3 0 0 25 0 1 0 274431402 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 32960

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 2913
/proc/meminfo: memFree=1382464/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=32960 CPUtime=25.48
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 8437 0 0 0 2545 3 0 0 25 0 1 0 274431402 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 32960

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 2913
/proc/meminfo: memFree=1382464/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=32960 CPUtime=51.07
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 8437 0 0 0 5104 3 0 0 25 0 1 0 274431402 33751040 7547 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 8240 7547 86 219 0 8017 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 32960

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 2913
/proc/meminfo: memFree=1380032/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=35384 CPUtime=102.26
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 9043 0 0 0 10223 3 0 0 25 0 1 0 274431402 36233216 8153 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 8846 8153 86 219 0 8623 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 35384

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2913
/proc/meminfo: memFree=1344256/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=85224 CPUtime=162.25
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 28767 0 0 0 16214 11 0 0 25 0 1 0 274431402 87269376 17123 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 21306 17123 90 219 0 21083 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 85224

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2913
/proc/meminfo: memFree=1323264/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=109800 CPUtime=222.24
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 33967 0 0 0 22209 15 0 0 25 0 1 0 274431402 112435200 22323 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 27450 22323 90 219 0 27227 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 109800

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2913
/proc/meminfo: memFree=1302080/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=142568 CPUtime=282.22
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 39314 0 0 0 28205 17 0 0 25 0 1 0 274431402 145989632 27670 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 35642 27670 90 219 0 35419 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 142568

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2913
/proc/meminfo: memFree=1279232/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=208104 CPUtime=342.21
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 44955 0 0 0 34201 20 0 0 25 0 1 0 274431402 213098496 33311 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 52026 33311 90 219 0 51803 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 208104

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2913
/proc/meminfo: memFree=1258432/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=208104 CPUtime=402.19
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 50208 0 0 0 40197 22 0 0 25 0 1 0 274431402 213098496 38564 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 52026 38564 90 219 0 51803 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 208104

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2913
/proc/meminfo: memFree=1235584/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=208104 CPUtime=462.18
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 55855 0 0 0 46193 25 0 0 25 0 1 0 274431402 213098496 44211 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 52026 44211 90 219 0 51803 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 208104

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2913
/proc/meminfo: memFree=1213632/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=339176 CPUtime=522.16
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 61331 0 0 0 52187 29 0 0 25 0 1 0 274431402 347316224 49687 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 84794 49687 90 219 0 84571 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 339176

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2913
/proc/meminfo: memFree=1190656/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=339176 CPUtime=582.15
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 67025 0 0 0 58183 32 0 0 25 0 1 0 274431402 347316224 55381 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545293 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 84794 55381 90 219 0 84571 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 339176

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2913
/proc/meminfo: memFree=1170816/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=354704 CPUtime=642.14
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 71916 0 0 0 64180 34 0 0 25 0 1 0 274431402 363216896 60272 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 88676 60272 90 219 0 88453 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 354704


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2913
/proc/meminfo: memFree=1128064/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=369172 CPUtime=882.07
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 83193 0 0 0 88164 43 0 0 25 0 1 0 274431402 378032128 70943 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 92293 70943 90 219 0 92070 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 369172

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2913
/proc/meminfo: memFree=1116736/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=369308 CPUtime=942.06
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 86058 0 0 0 94161 45 0 0 25 0 1 0 274431402 378171392 73808 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 92327 73808 90 219 0 92104 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 369308

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 3029
/proc/meminfo: memFree=1094400/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=372080 CPUtime=1001.99
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 91602 0 0 0 100150 49 0 0 25 0 1 0 274431402 381009920 79049 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 93020 79049 90 219 0 92797 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 372080

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3111
/proc/meminfo: memFree=1092864/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=372876 CPUtime=1061.93
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 92223 0 0 0 106142 51 0 0 25 0 1 0 274431402 381825024 79670 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 93219 79670 90 219 0 92996 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 372876

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3111
/proc/meminfo: memFree=1092352/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=373404 CPUtime=1121.91
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 92659 0 0 0 112139 52 0 0 25 0 1 0 274431402 382365696 79803 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 93351 79803 90 219 0 93128 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 373404

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3111
/proc/meminfo: memFree=1091456/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=374468 CPUtime=1181.9
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 93234 0 0 0 118136 54 0 0 25 0 1 0 274431402 383455232 80075 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 93617 80075 90 219 0 93394 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 374468

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3111
/proc/meminfo: memFree=1091008/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=374600 CPUtime=1241.88
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 93575 0 0 0 124133 55 0 0 25 0 1 0 274431402 383590400 80113 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 93650 80113 90 219 0 93427 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 374600

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3111
/proc/meminfo: memFree=1090304/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=375268 CPUtime=1301.88
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 93768 0 0 0 130131 57 0 0 25 0 1 0 274431402 384274432 80306 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 93817 80306 90 219 0 93594 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 375268

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3111
/proc/meminfo: memFree=1089792/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=375668 CPUtime=1361.86
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 94180 0 0 0 136128 58 0 0 25 0 1 0 274431402 384684032 80415 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545564 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 93917 80415 90 219 0 93694 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 375668

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3111
/proc/meminfo: memFree=1088064/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=377504 CPUtime=1421.84
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 94944 0 0 0 142124 60 0 0 25 0 1 0 274431402 386564096 80876 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 94376 80876 90 219 0 94153 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 377504

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3111
/proc/meminfo: memFree=1088064/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=377636 CPUtime=1481.83
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 94951 0 0 0 148122 61 0 0 25 0 1 0 274431402 386699264 80883 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 94409 80883 90 219 0 94186 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 377636

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3111
/proc/meminfo: memFree=1087680/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=377908 CPUtime=1541.81
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 95350 0 0 0 154120 61 0 0 25 0 1 0 274431402 386977792 80979 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545284 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 94477 80979 90 219 0 94254 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 377908

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3111
/proc/meminfo: memFree=1087104/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=378436 CPUtime=1601.79
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 95796 0 0 0 160116 63 0 0 25 0 1 0 274431402 387518464 81122 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 94609 81122 90 219 0 94386 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 378436

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3111
/proc/meminfo: memFree=1085312/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=380668 CPUtime=1661.78
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 96647 0 0 0 166114 64 0 0 25 0 1 0 274431402 389804032 81573 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 95167 81573 90 219 0 94944 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 380668

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3111
/proc/meminfo: memFree=1084736/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=381216 CPUtime=1721.77
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 96794 0 0 0 172111 66 0 0 25 0 1 0 274431402 390365184 81720 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 95304 81720 90 219 0 95081 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 381216

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3111
/proc/meminfo: memFree=1083840/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=382024 CPUtime=1781.75
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 97016 0 0 0 178108 67 0 0 25 0 1 0 274431402 391192576 81942 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 95506 81942 90 219 0 95283 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 382024



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3111
/proc/meminfo: memFree=1083776/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=382024 CPUtime=1800.05
/proc/2912/stat : 2912 (PBS4_SAT07v2) R 2910 2912 2152 0 -1 4194304 97020 0 0 0 179938 67 0 0 25 0 1 0 274431402 391192576 81946 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2912/statm: 95506 81946 90 219 0 95283 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 382024

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

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

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3111
/proc/meminfo: memFree=1083776/2055920 swapFree=4184204/4192956
[pid=2912] ppid=2910 vsize=0 CPUtime=1800.11
/proc/2912/stat : 2912 (PBS4_SAT07v2) D 2910 2912 2152 0 -1 4194308 97021 0 0 0 179938 73 0 0 25 0 1 0 274431402 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 18446744072100051646 0 0 17 1 0 0
/proc/2912/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.74
CPU time (s): 1800.12
CPU user time (s): 1799.39
CPU system time (s): 0.731888
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 382024

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.39
system time used= 0.731888
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 97021
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= 3243

runsolver used 1.35979 second user time and 3.61745 second system time

The end

Launcher Data (download as text)

Begin job on node61 on Tue May  8 11:44:38 UTC 2007

IDJOB= 458454
IDBENCH= 1566
IDSOLVER= 200
FILE ID= node61/458454-1178624677

PBS_JOBID= 5218265

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/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-n3701.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458454-1178624677/instance-458454-1178624677.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node61/convwatcher-458454-1178624677 -o ROOT/results/node61/conversion-458454-1178624677 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458454-1178624677/instance-458454-1178624677.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-458454-1178624677 -o ROOT/results/node61/solver-458454-1178624677 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458454-1178624677/instance-458454-1178624677.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  43d3150af29b8b449233a9299db57820

RANDOM SEED= 843030856

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.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		: 3000.240
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		: 3000.240
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:       1412896 kB
Buffers:         35096 kB
Cached:         494328 kB
SwapCached:       2812 kB
Active:          71196 kB
Inactive:       469184 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1412896 kB
SwapTotal:     4192956 kB
SwapFree:      4184204 kB
Dirty:            8896 kB
Writeback:           0 kB
Mapped:          16976 kB
Slab:            88768 kB
Committed_AS:  6206872 kB
PageTables:       1392 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 node61 on Tue May  8 12:14:40 UTC 2007