Trace number 362499

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 2007-03-23? (TO) 1800.15 1800.68

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-ran12x12.opb
MD5SUM7fc7d1504277575b295a954b31196765
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 benchmark0.091985
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables4464
Total number of constraints168
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 constraints168
Minimum length of a constraint31
Maximum length of a constraint360
Number of terms in the objective function 4464
Biggest coefficient in the objective function 3285
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 527751
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 527751
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/362499-1177013721/instance-362499-1177013721.opb ......
1800.06/1800.61	c done parsing opb.
1800.06/1800.61	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362499-1177013721/instance-362499-1177013721.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node1/watcher-362499-1177013721 -o ROOT/results/node1/solver-362499-1177013721 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362499-1177013721/PBS4 /tmp/evaluation/362499-1177013721/instance-362499-1177013721.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: 0.86 0.97 0.99 3/77 7090
/proc/meminfo: memFree=1763312/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=1892 CPUtime=0
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 177409908 1937408 262 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/7090/statm: 473 263 86 219 0 250 0

[startup+0.0744461 s]
/proc/loadavg: 0.86 0.97 0.99 3/77 7090
/proc/meminfo: memFree=1763312/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=2344 CPUtime=0.07
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 361 0 0 0 7 0 0 0 18 0 1 0 177409908 2400256 343 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588889 0 0 4096 0 0 0 0 17 1 0 0
/proc/7090/statm: 586 343 87 219 0 363 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2344

[startup+0.101449 s]
/proc/loadavg: 0.86 0.97 0.99 3/77 7090
/proc/meminfo: memFree=1763312/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=2344 CPUtime=0.09
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 361 0 0 0 9 0 0 0 18 0 1 0 177409908 2400256 343 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588889 0 0 4096 0 0 0 0 17 1 0 0
/proc/7090/statm: 586 343 87 219 0 363 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2344

[startup+0.301473 s]
/proc/loadavg: 0.86 0.97 0.99 3/77 7090
/proc/meminfo: memFree=1763312/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=3568 CPUtime=0.29
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 709 0 0 0 29 0 0 0 19 0 1 0 177409908 3653632 586 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 892 586 93 219 0 669 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3568

[startup+0.701519 s]
/proc/loadavg: 0.86 0.97 0.99 3/77 7090
/proc/meminfo: memFree=1763312/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=3568 CPUtime=0.69
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 742 0 0 0 69 0 0 0 22 0 1 0 177409908 3653632 619 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 892 619 93 219 0 669 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3568

[startup+1.50161 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 7091
/proc/meminfo: memFree=1761064/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=3824 CPUtime=1.49
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 782 0 0 0 149 0 0 0 25 0 1 0 177409908 3915776 659 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 956 659 94 219 0 733 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3824

[startup+3.1018 s]
/proc/loadavg: 0.87 0.97 0.99 2/78 7091
/proc/meminfo: memFree=1760744/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=4336 CPUtime=3.09
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 852 0 0 0 309 0 0 0 25 0 1 0 177409908 4440064 729 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 1084 729 94 219 0 861 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4336

[startup+6.30118 s]
/proc/loadavg: 0.87 0.97 0.99 2/78 7091
/proc/meminfo: memFree=1759976/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=5492 CPUtime=6.28
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 1055 0 0 0 627 1 0 0 25 0 1 0 177409908 5623808 932 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548533 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 1373 932 94 219 0 1150 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 5492

[startup+12.7019 s]
/proc/loadavg: 0.89 0.97 0.99 2/78 7091
/proc/meminfo: memFree=1757944/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=8200 CPUtime=12.69
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 1591 0 0 0 1266 3 0 0 25 0 1 0 177409908 8396800 1468 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 2050 1468 94 219 0 1827 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8200

[startup+25.5014 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 7091
/proc/meminfo: memFree=1753208/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=13164 CPUtime=25.49
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 2673 0 0 0 2542 7 0 0 25 0 1 0 177409908 13479936 2550 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 3291 2550 94 219 0 3068 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 13164

[startup+51.1014 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 7091
/proc/meminfo: memFree=1735096/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=39528 CPUtime=51.08
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 7219 0 0 0 5093 15 0 0 25 0 1 0 177409908 40476672 7096 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547697 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 9882 7096 94 219 0 9659 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 39528

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 7091
/proc/meminfo: memFree=1722680/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=41996 CPUtime=102.26
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 10429 0 0 0 10201 25 0 0 25 0 1 0 177409908 43003904 10160 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134783588 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 10499 10160 94 219 0 10276 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 41996

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7091
/proc/meminfo: memFree=1703288/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=77496 CPUtime=162.25
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 15800 0 0 0 16185 40 0 0 25 0 1 0 177409908 79355904 15338 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 19374 15338 94 219 0 19151 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 77496

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7091
/proc/meminfo: memFree=1635448/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=150020 CPUtime=222.23
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 32449 0 0 0 22168 55 0 0 25 0 1 0 177409908 153620480 31987 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 37505 31987 94 219 0 37282 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 150020

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7091
/proc/meminfo: memFree=1592888/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=289924 CPUtime=282.21
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 43737 0 0 0 28153 68 0 0 25 0 1 0 177409908 296882176 42890 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 72481 42890 94 219 0 72258 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 289924

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7091
/proc/meminfo: memFree=1577984/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=294832 CPUtime=342.19
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 47035 0 0 0 34145 74 0 0 25 0 1 0 177409908 301907968 46188 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547138 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 73708 46188 94 219 0 73485 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 294832

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7091
/proc/meminfo: memFree=1538368/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=302156 CPUtime=402.17
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 57266 0 0 0 40133 84 0 0 25 0 1 0 177409908 309407744 56419 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 75539 56419 94 219 0 75316 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 302156

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7091
/proc/meminfo: memFree=1502272/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=308452 CPUtime=462.16
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 65960 0 0 0 46122 94 0 0 25 0 1 0 177409908 315854848 65113 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547138 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 77113 65113 94 219 0 76890 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 308452

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7091
/proc/meminfo: memFree=1472192/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=312996 CPUtime=522.13
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 73440 0 0 0 52113 100 0 0 25 0 1 0 177409908 320507904 72593 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 78249 72593 94 219 0 78026 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 312996

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7091
/proc/meminfo: memFree=1456064/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=319444 CPUtime=582.12
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 78234 0 0 0 58105 107 0 0 25 0 1 0 177409908 327110656 76618 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 79861 76618 94 219 0 79638 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 319444

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7091
/proc/meminfo: memFree=1445056/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=455848 CPUtime=642.11
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 80819 0 0 0 64095 116 0 0 25 0 1 0 177409908 466788352 79203 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 113962 79203 94 219 0 113739 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 455848


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7091
/proc/meminfo: memFree=1411072/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=463080 CPUtime=822.05
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 89288 0 0 0 82073 132 0 0 25 0 1 0 177409908 474193920 87672 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 115770 87672 94 219 0 115547 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 463080

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7091
/proc/meminfo: memFree=1409984/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=464044 CPUtime=882.03
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 89557 0 0 0 88068 135 0 0 25 0 1 0 177409908 475181056 87941 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 116011 87941 94 219 0 115788 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 464044

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7091
/proc/meminfo: memFree=1408704/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=464716 CPUtime=942.01
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 89858 0 0 0 94063 138 0 0 25 0 1 0 177409908 475869184 88242 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 116179 88242 94 219 0 115956 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 464716

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7091
/proc/meminfo: memFree=1407552/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=465568 CPUtime=1002
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 90143 0 0 0 100058 142 0 0 25 0 1 0 177409908 476741632 88527 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547123 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 116392 88527 94 219 0 116169 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 465568

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7093
/proc/meminfo: memFree=1380032/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=467588 CPUtime=1061.98
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 97285 0 0 0 106050 148 0 0 25 0 1 0 177409908 478810112 95669 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549337 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 116897 95669 94 219 0 116674 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 467588

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7093
/proc/meminfo: memFree=1348736/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=474088 CPUtime=1121.96
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 104822 0 0 0 112041 155 0 0 25 0 1 0 177409908 485466112 103206 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 118522 103206 94 219 0 118299 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 474088

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7093
/proc/meminfo: memFree=1346752/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=475936 CPUtime=1181.94
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 105306 0 0 0 118036 158 0 0 25 0 1 0 177409908 487358464 103690 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134585927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 118984 103690 94 219 0 118761 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 475936

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7093
/proc/meminfo: memFree=1345280/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=476896 CPUtime=1241.92
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 105671 0 0 0 124030 162 0 0 25 0 1 0 177409908 488341504 104055 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134585932 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 119224 104055 94 219 0 119001 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 476896

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7093
/proc/meminfo: memFree=1331584/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=486444 CPUtime=1301.91
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 110611 0 0 0 130023 168 0 0 25 0 1 0 177409908 498118656 107458 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 121611 107458 94 219 0 121388 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 486444

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7093
/proc/meminfo: memFree=1326848/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=487984 CPUtime=1361.89
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 111794 0 0 0 136012 177 0 0 25 0 1 0 177409908 499695616 108641 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 121996 108641 94 219 0 121773 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 487984

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7093
/proc/meminfo: memFree=1326336/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=488432 CPUtime=1421.88
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 111913 0 0 0 142002 186 0 0 25 0 1 0 177409908 500154368 108760 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 122108 108760 94 219 0 121885 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 488432

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7093
/proc/meminfo: memFree=1325696/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=488432 CPUtime=1481.86
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 112080 0 0 0 147991 195 0 0 25 0 1 0 177409908 500154368 108927 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 122108 108927 94 219 0 121885 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 488432

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7093
/proc/meminfo: memFree=1325248/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=488908 CPUtime=1541.84
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 112180 0 0 0 153977 207 0 0 25 0 1 0 177409908 500641792 109027 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 122227 109027 94 219 0 122004 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 488908

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7093
/proc/meminfo: memFree=1324800/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=488908 CPUtime=1601.82
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 112309 0 0 0 159965 217 0 0 25 0 1 0 177409908 500641792 109156 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547123 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 122227 109156 94 219 0 122004 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 488908

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7093
/proc/meminfo: memFree=1324288/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=489412 CPUtime=1661.81
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 112428 0 0 0 165953 228 0 0 25 0 1 0 177409908 501157888 109275 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134585024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 122353 109275 94 219 0 122130 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 489412

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7093
/proc/meminfo: memFree=1323712/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=489412 CPUtime=1721.78
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 112564 0 0 0 171941 237 0 0 25 0 1 0 177409908 501157888 109411 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 122353 109411 94 219 0 122130 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 489412

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7093
/proc/meminfo: memFree=1323008/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=489948 CPUtime=1781.77
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 112733 0 0 0 177930 247 0 0 25 0 1 0 177409908 501706752 109580 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 122487 109580 94 219 0 122264 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 489948



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7093
/proc/meminfo: memFree=1322880/2055920 swapFree=4145780/4192956
[pid=7090] ppid=7088 vsize=489948 CPUtime=1800.06
/proc/7090/stat : 7090 (PBS4) R 7088 7090 7028 0 -1 4194304 112764 0 0 0 179756 250 0 0 25 0 1 0 177409908 501706752 109611 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7090/statm: 122487 109611 94 219 0 122264 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 489948

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

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

Child status: 0
Real time (s): 1800.68
CPU time (s): 1800.15
CPU user time (s): 1797.57
CPU system time (s): 2.58061
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 489948

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.57
system time used= 2.58061
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 112765
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= 2331

runsolver used 2.12568 second user time and 4.18936 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Thu Apr 19 20:15:21 UTC 2007

IDJOB= 362499
IDBENCH= 1565
IDSOLVER= 157
FILE ID= node1/362499-1177013721

PBS_JOBID= 4630559

Free space on /tmp= 66357 MiB

SOLVER NAME= PBS4 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-ran12x12.opb
COMMAND LINE= /tmp/evaluation/362499-1177013721/PBS4 /tmp/evaluation/362499-1177013721/instance-362499-1177013721.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node1/convwatcher-362499-1177013721 -o ROOT/results/node1/conversion-362499-1177013721 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362499-1177013721/instance-362499-1177013721.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-362499-1177013721 -o ROOT/results/node1/solver-362499-1177013721 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362499-1177013721/PBS4 /tmp/evaluation/362499-1177013721/instance-362499-1177013721.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  7fc7d1504277575b295a954b31196765

RANDOM SEED= 755928975

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.234
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		: 3000.234
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:       1763784 kB
Buffers:         26000 kB
Cached:         192060 kB
SwapCached:      14160 kB
Active:          64164 kB
Inactive:       176156 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1763784 kB
SwapTotal:     4192956 kB
SwapFree:      4145780 kB
Dirty:            1532 kB
Writeback:           0 kB
Mapped:          29264 kB
Slab:            37376 kB
Committed_AS:  5029424 kB
PageTables:       1832 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= 66357 MiB

End job on node1 on Thu Apr 19 20:45:23 UTC 2007