Trace number 458673

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) 1800.11 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-roll3000.opb
MD5SUM96d9927730c8b8baae8e5c668115210d
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark273432
Best CPU time to get the best result obtained on this benchmark1800.43
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 273432
Optimality of the best value was proved NO
Number of variables8902
Total number of constraints2864
Number of constraints which are clauses143
Number of constraints which are cardinality constraints (but not clauses)31
Number of constraints which are nor clauses,nor cardinality constraints2690
Minimum length of a constraint2
Maximum length of a constraint2407
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 526135
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/458673-1178640315/instance-458673-1178640315.opb ......
1800.09/1800.71	c done parsing opb.
1800.09/1800.71	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458673-1178640315/instance-458673-1178640315.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/node37/watcher-458673-1178640315 -o ROOT/results/node37/solver-458673-1178640315 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458673-1178640315/instance-458673-1178640315.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: 0.87 0.99 0.99 3/78 13090
/proc/meminfo: memFree=1482192/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=2576 CPUtime=0
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 422 0 0 0 0 0 0 0 18 0 1 0 311943968 2637824 404 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134531420 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 644 404 86 219 0 421 0

[startup+0.021184 s]
/proc/loadavg: 0.87 0.99 0.99 3/78 13090
/proc/meminfo: memFree=1482192/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=2852 CPUtime=0.01
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 488 0 0 0 1 0 0 0 18 0 1 0 311943968 2920448 470 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 713 471 86 219 0 490 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2852

[startup+0.101198 s]
/proc/loadavg: 0.87 0.99 0.99 3/78 13090
/proc/meminfo: memFree=1482192/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=3648 CPUtime=0.09
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 697 0 0 0 9 0 0 0 18 0 1 0 311943968 3735552 679 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 912 679 86 219 0 689 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3648

[startup+0.301237 s]
/proc/loadavg: 0.87 0.99 0.99 3/78 13090
/proc/meminfo: memFree=1482192/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=6196 CPUtime=0.29
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 1339 0 0 0 29 0 0 0 19 0 1 0 311943968 6344704 1288 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134586939 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 1549 1288 86 219 0 1326 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6196

[startup+0.701313 s]
/proc/loadavg: 0.87 0.99 0.99 3/78 13090
/proc/meminfo: memFree=1482192/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=6464 CPUtime=0.69
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 1422 0 0 0 69 0 0 0 23 0 1 0 311943968 6619136 1371 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 1616 1371 90 219 0 1393 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6464

[startup+1.50146 s]
/proc/loadavg: 0.87 0.99 0.99 2/79 13091
/proc/meminfo: memFree=1477000/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=6464 CPUtime=1.49
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 1450 0 0 0 149 0 0 0 25 0 1 0 311943968 6619136 1399 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 1616 1399 90 219 0 1393 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6464

[startup+3.10177 s]
/proc/loadavg: 0.87 0.99 0.99 2/79 13091
/proc/meminfo: memFree=1476680/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=6720 CPUtime=3.09
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 1504 0 0 0 309 0 0 0 25 0 1 0 311943968 6881280 1453 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 1680 1453 90 219 0 1457 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6720

[startup+6.30137 s]
/proc/loadavg: 0.88 0.99 0.99 2/79 13091
/proc/meminfo: memFree=1476232/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=7376 CPUtime=6.29
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 1598 0 0 0 628 1 0 0 25 0 1 0 311943968 7553024 1547 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 1844 1547 90 219 0 1621 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7376

[startup+12.7016 s]
/proc/loadavg: 0.89 0.99 0.99 2/79 13091
/proc/meminfo: memFree=1475464/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=8400 CPUtime=12.68
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 1775 0 0 0 1267 1 0 0 25 0 1 0 311943968 8601600 1724 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 2100 1724 90 219 0 1877 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 8400

[startup+25.502 s]
/proc/loadavg: 0.91 0.99 0.99 2/79 13091
/proc/meminfo: memFree=1474632/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=8652 CPUtime=25.49
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 1995 0 0 0 2546 3 0 0 25 0 1 0 311943968 8859648 1922 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 2163 1922 90 219 0 1940 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 8652

[startup+51.1018 s]
/proc/loadavg: 0.94 0.99 0.99 2/79 13091
/proc/meminfo: memFree=1473224/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=11164 CPUtime=51.08
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 2432 0 0 0 5102 6 0 0 25 0 1 0 311943968 11431936 2310 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545811 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 2791 2310 90 219 0 2568 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 11164

[startup+102.305 s]
/proc/loadavg: 0.97 0.99 0.99 2/79 13091
/proc/meminfo: memFree=1469960/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=16272 CPUtime=102.26
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 3329 0 0 0 10215 11 0 0 25 0 1 0 311943968 16662528 3110 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 4068 3110 90 219 0 3845 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 16272

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 13091
/proc/meminfo: memFree=1466312/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=17736 CPUtime=162.23
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 4387 0 0 0 16204 19 0 0 25 0 1 0 311943968 18161664 3975 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 4434 3975 90 219 0 4211 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 17736

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 13091
/proc/meminfo: memFree=1463240/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=26504 CPUtime=222.22
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 5187 0 0 0 22195 27 0 0 25 0 1 0 311943968 27140096 4775 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 6626 4775 90 219 0 6403 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 26504

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 13091
/proc/meminfo: memFree=1460872/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=27004 CPUtime=282.2
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 5801 0 0 0 28185 35 0 0 25 0 1 0 311943968 27652096 5389 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545346 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 6751 5389 90 219 0 6528 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 27004

[startup+342.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 13091
/proc/meminfo: memFree=1458760/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=27512 CPUtime=342.17
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 6302 0 0 0 34176 41 0 0 25 0 1 0 311943968 28172288 5890 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545547 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 6878 5890 90 219 0 6655 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 27512

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 13091
/proc/meminfo: memFree=1456072/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=29568 CPUtime=402.15
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 7359 0 0 0 40165 50 0 0 25 0 1 0 311943968 30277632 6562 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 7392 6562 90 219 0 7169 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 29568

[startup+462.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 13091
/proc/meminfo: memFree=1454152/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=46260 CPUtime=462.13
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 7830 0 0 0 46155 58 0 0 25 0 1 0 311943968 47370240 7033 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 11565 7033 90 219 0 11342 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 46260

[startup+522.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 13091
/proc/meminfo: memFree=1452232/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=46828 CPUtime=522.12
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 8304 0 0 0 52147 65 0 0 25 0 1 0 311943968 47951872 7507 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545299 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 11707 7507 90 219 0 11484 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 46828

[startup+582.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 13091
/proc/meminfo: memFree=1449608/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=47272 CPUtime=582.09
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 8991 0 0 0 58137 72 0 0 25 0 1 0 311943968 48406528 8194 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 11818 8194 90 219 0 11595 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 47272

[startup+642.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 13091
/proc/meminfo: memFree=1446856/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=47852 CPUtime=642.07
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 9653 0 0 0 64128 79 0 0 25 0 1 0 311943968 49000448 8856 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 11963 8856 90 219 0 11740 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 47852


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 13091
/proc/meminfo: memFree=1440200/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=52668 CPUtime=882
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 12085 0 0 0 88088 112 0 0 25 0 1 0 311943968 53932032 10519 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 13167 10519 90 219 0 12944 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 52668

[startup+942.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 13091
/proc/meminfo: memFree=1438472/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=53192 CPUtime=941.97
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 12522 0 0 0 94079 118 0 0 25 0 1 0 311943968 54468608 10956 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546112 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 13298 10956 90 219 0 13075 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 53192

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 13091
/proc/meminfo: memFree=1437448/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=53600 CPUtime=1001.95
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 12788 0 0 0 100070 125 0 0 25 0 1 0 311943968 54886400 11222 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 13400 11222 90 219 0 13177 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 53600

[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 13091
/proc/meminfo: memFree=1436424/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=54060 CPUtime=1061.93
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 13032 0 0 0 106062 131 0 0 25 0 1 0 311943968 55357440 11466 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 13515 11466 90 219 0 13292 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 54060

[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 13091
/proc/meminfo: memFree=1433544/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=54408 CPUtime=1121.91
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 13746 0 0 0 112051 140 0 0 25 0 1 0 311943968 55713792 12180 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 13602 12180 90 219 0 13379 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 54408

[startup+1182.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 13091
/proc/meminfo: memFree=1432392/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=54616 CPUtime=1181.89
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 14046 0 0 0 118042 147 0 0 25 0 1 0 311943968 55926784 12480 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 13654 12480 90 219 0 13431 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 54616

[startup+1242.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 13091
/proc/meminfo: memFree=1431048/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=55036 CPUtime=1241.87
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 14374 0 0 0 124033 154 0 0 25 0 1 0 311943968 56356864 12808 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 13759 12808 90 219 0 13536 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 55036

[startup+1302.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 13091
/proc/meminfo: memFree=1430024/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=55464 CPUtime=1301.86
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 14626 0 0 0 130025 161 0 0 25 0 1 0 311943968 56795136 13060 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134597531 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 13866 13060 90 219 0 13643 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 55464

[startup+1362.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 13091
/proc/meminfo: memFree=1428872/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=55624 CPUtime=1361.83
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 14929 0 0 0 136014 169 0 0 25 0 1 0 311943968 56958976 13363 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 13906 13363 90 219 0 13683 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 55624

[startup+1422.31 s]
/proc/loadavg: 1.04 1.00 1.00 2/79 13091
/proc/meminfo: memFree=1427720/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=56000 CPUtime=1421.82
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 15211 0 0 0 142006 176 0 0 25 0 1 0 311943968 57344000 13645 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 14000 13645 90 219 0 13777 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 56000

[startup+1482.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 13091
/proc/meminfo: memFree=1424584/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=89344 CPUtime=1481.79
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 15999 0 0 0 147997 182 0 0 25 0 1 0 311943968 91488256 14433 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 22336 14433 90 219 0 22113 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 89344

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13091
/proc/meminfo: memFree=1423944/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=89504 CPUtime=1541.76
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 16146 0 0 0 153988 188 0 0 25 0 1 0 311943968 91652096 14580 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 22376 14580 90 219 0 22153 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 89504

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13091
/proc/meminfo: memFree=1423496/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=95988 CPUtime=1601.74
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 17785 0 0 0 159978 196 0 0 25 0 1 0 311943968 98291712 14682 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 23997 14682 90 219 0 23774 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 95988

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13091
/proc/meminfo: memFree=1421320/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=95988 CPUtime=1661.72
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 18326 0 0 0 165968 204 0 0 25 0 1 0 311943968 98291712 15223 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545665 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 23997 15223 90 219 0 23774 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 95988

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13091
/proc/meminfo: memFree=1419976/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=96480 CPUtime=1721.7
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 18669 0 0 0 171959 211 0 0 25 0 1 0 311943968 98795520 15566 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 24120 15566 90 219 0 23897 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 96480

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13091
/proc/meminfo: memFree=1419016/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=97024 CPUtime=1781.68
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 18899 0 0 0 177951 217 0 0 25 0 1 0 311943968 99352576 15796 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 24256 15796 90 219 0 24033 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 97024



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 13091
/proc/meminfo: memFree=1418888/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=97088 CPUtime=1800.09
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 18933 0 0 0 179790 219 0 0 25 0 1 0 311943968 99418112 15830 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 24272 15830 90 219 0 24049 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 97088

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: 1.00 1.00 1.00 2/79 13091
/proc/meminfo: memFree=1418888/2055920 swapFree=4145672/4192956
[pid=13090] ppid=13088 vsize=97088 CPUtime=1800.09
/proc/13090/stat : 13090 (PBS4_SAT07v2) R 13088 13090 13025 0 -1 4194304 18933 0 0 0 179790 219 0 0 25 0 1 0 311943968 99418112 15830 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13090/statm: 24272 15830 90 219 0 24049 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 97088

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.11
CPU user time (s): 1797.9
CPU system time (s): 2.20666
CPU usage (%): 99.9659
Max. virtual memory (cumulated for all children) (KiB): 97088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.9
system time used= 2.20666
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18934
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= 37896

runsolver used 1.69474 second user time and 4.50731 second system time

The end

Launcher Data (download as text)

Begin job on node37 on Tue May  8 16:05:15 UTC 2007

IDJOB= 458673
IDBENCH= 1795
IDSOLVER= 200
FILE ID= node37/458673-1178640315

PBS_JOBID= 5218357

Free space on /tmp= 66561 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-roll3000.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458673-1178640315/instance-458673-1178640315.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node37/convwatcher-458673-1178640315 -o ROOT/results/node37/conversion-458673-1178640315 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458673-1178640315/instance-458673-1178640315.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node37/watcher-458673-1178640315 -o ROOT/results/node37/solver-458673-1178640315 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458673-1178640315/instance-458673-1178640315.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  96d9927730c8b8baae8e5c668115210d

RANDOM SEED= 825794613

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node37.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		: 3000.281
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		: 3000.281
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:       1482664 kB
Buffers:         40196 kB
Cached:         404876 kB
SwapCached:      15084 kB
Active:         112804 kB
Inactive:       355088 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1482664 kB
SwapTotal:     4192956 kB
SwapFree:      4145672 kB
Dirty:            3336 kB
Writeback:           0 kB
Mapped:          29796 kB
Slab:            90724 kB
Committed_AS:  6695520 kB
PageTables:       2000 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= 66561 MiB

End job on node37 on Tue May  8 16:35:18 UTC 2007