Trace number 348053

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) 1800.04 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-bg512142.opb
MD5SUM6816c7581e307ff85cc3550c4b71269a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables16800
Total number of constraints945
Number of constraints which are clauses11
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints934
Minimum length of a constraint1
Maximum length of a constraint183
Number of terms in the objective function 9600
Biggest coefficient in the objective function 3638
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 533064
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262141
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 533064
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/348053-1176567419/instance-348053-1176567419.opb ......
1800.02/1800.60	c done parsing opb.
1800.02/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348053-1176567419/instance-348053-1176567419.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/node39/watcher-348053-1176567419 -o ROOT/results/node39/solver-348053-1176567419 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348053-1176567419/PBS4 /tmp/evaluation/348053-1176567419/instance-348053-1176567419.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: 1.00 1.01 1.07 3/77 7046
/proc/meminfo: memFree=1490960/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=2900 CPUtime=0
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 501 0 0 0 0 0 0 0 18 0 1 0 104654003 2969600 483 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/7046/statm: 725 485 81 219 0 502 0

[startup+0.0222379 s]
/proc/loadavg: 1.00 1.01 1.07 3/77 7046
/proc/meminfo: memFree=1490960/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=3876 CPUtime=0.01
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 738 0 0 0 1 0 0 0 18 0 1 0 104654003 3969024 720 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/7046/statm: 969 721 86 219 0 746 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 3876

[startup+0.101251 s]
/proc/loadavg: 1.00 1.01 1.07 3/77 7046
/proc/meminfo: memFree=1490960/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=4296 CPUtime=0.09
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 831 0 0 0 9 0 0 0 18 0 1 0 104654003 4399104 813 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0
/proc/7046/statm: 1074 813 87 219 0 851 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4296

[startup+0.301284 s]
/proc/loadavg: 1.00 1.01 1.07 3/77 7046
/proc/meminfo: memFree=1490960/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=4448 CPUtime=0.29
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 869 0 0 0 29 0 0 0 19 0 1 0 104654003 4554752 851 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0
/proc/7046/statm: 1112 851 87 219 0 889 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4448

[startup+0.701352 s]
/proc/loadavg: 1.00 1.01 1.07 3/77 7046
/proc/meminfo: memFree=1490960/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=5920 CPUtime=0.69
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 1622 0 0 0 69 0 0 0 23 0 1 0 104654003 6062080 1224 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/7046/statm: 1480 1224 88 219 0 1257 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5920

[startup+1.50149 s]
/proc/loadavg: 1.00 1.01 1.07 3/78 7047
/proc/meminfo: memFree=1483656/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=8348 CPUtime=1.49
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 2384 0 0 0 148 1 0 0 25 0 1 0 104654003 8548352 1891 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 2087 1891 93 219 0 1864 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8348

[startup+3.10176 s]
/proc/loadavg: 1.00 1.01 1.07 2/78 7047
/proc/meminfo: memFree=1483400/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=9116 CPUtime=3.09
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 2515 0 0 0 307 2 0 0 25 0 1 0 104654003 9334784 2022 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 2279 2022 94 219 0 2056 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9116

[startup+6.3013 s]
/proc/loadavg: 1.00 1.01 1.07 2/78 7047
/proc/meminfo: memFree=1481744/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=12188 CPUtime=6.29
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 2877 0 0 0 625 4 0 0 25 0 1 0 104654003 12480512 2384 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 3047 2384 94 219 0 2824 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12188

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.07 2/78 7047
/proc/meminfo: memFree=1480080/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=12188 CPUtime=12.69
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 3321 0 0 0 1263 6 0 0 25 0 1 0 104654003 12480512 2762 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 3047 2762 94 219 0 2824 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12188

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.07 2/78 7047
/proc/meminfo: memFree=1477008/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=17324 CPUtime=25.48
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 4393 0 0 0 2539 9 0 0 25 0 1 0 104654003 17739776 3537 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 4331 3537 94 219 0 4108 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17324

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.07 2/78 7047
/proc/meminfo: memFree=1473552/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=27156 CPUtime=51.07
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 6069 0 0 0 5089 18 0 0 25 0 1 0 104654003 27807744 4393 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 6789 4393 94 219 0 6566 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 27156

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.06 2/78 7047
/proc/meminfo: memFree=1469200/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=28484 CPUtime=102.27
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 8052 0 0 0 10194 33 0 0 25 0 1 0 104654003 29167616 5452 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 7121 5452 94 219 0 6898 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 28484

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.06 2/78 7047
/proc/meminfo: memFree=1464400/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=31400 CPUtime=162.24
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 10488 0 0 0 16174 50 0 0 25 0 1 0 104654003 32153600 6711 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 7850 6711 94 219 0 7627 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 31400

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/78 7047
/proc/meminfo: memFree=1459728/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=48796 CPUtime=222.22
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 12355 0 0 0 22155 67 0 0 25 0 1 0 104654003 49967104 7819 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 12199 7819 94 219 0 11976 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 48796

[startup+282.302 s]
/proc/loadavg: 1.05 1.01 1.05 2/78 7047
/proc/meminfo: memFree=1458512/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=49608 CPUtime=282.2
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 13436 0 0 0 28139 81 0 0 25 0 1 0 104654003 50798592 8108 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 12402 8108 94 219 0 12179 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 49608

[startup+342.302 s]
/proc/loadavg: 1.02 1.01 1.04 2/78 7047
/proc/meminfo: memFree=1457424/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=50772 CPUtime=342.18
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 14413 0 0 0 34119 99 0 0 25 0 1 0 104654003 51990528 8425 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 12693 8425 94 219 0 12470 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 50772

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/78 7047
/proc/meminfo: memFree=1456272/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=54664 CPUtime=402.16
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 16186 0 0 0 40103 113 0 0 25 0 1 0 104654003 55975936 8703 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 13666 8703 94 219 0 13443 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 54664

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/78 7047
/proc/meminfo: memFree=1452944/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=55340 CPUtime=462.15
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 17614 0 0 0 46090 125 0 0 25 0 1 0 104654003 56668160 9570 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547890 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 13835 9570 94 219 0 13612 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 55340

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/78 7047
/proc/meminfo: memFree=1451472/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=55904 CPUtime=522.13
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 18596 0 0 0 52076 137 0 0 25 0 1 0 104654003 57245696 9925 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 13976 9925 94 219 0 13753 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 55904

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/78 7047
/proc/meminfo: memFree=1449296/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=56460 CPUtime=582.1
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 19743 0 0 0 58060 150 0 0 25 0 1 0 104654003 57815040 10478 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 14115 10478 94 219 0 13892 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 56460

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/78 7047
/proc/meminfo: memFree=1448016/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=56912 CPUtime=642.09
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 20668 0 0 0 64045 164 0 0 25 0 1 0 104654003 58277888 10776 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 14228 10776 94 219 0 14005 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 56912


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7047
/proc/meminfo: memFree=1445200/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=58656 CPUtime=822.03
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 22959 0 0 0 82000 203 0 0 25 0 1 0 104654003 60063744 11516 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552723 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 14664 11516 94 219 0 14441 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 58656

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7047
/proc/meminfo: memFree=1442704/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=58800 CPUtime=882.01
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 24153 0 0 0 87984 217 0 0 25 0 1 0 104654003 60211200 12149 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 14700 12149 94 219 0 14477 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 58800

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7047
/proc/meminfo: memFree=1441680/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=59364 CPUtime=941.99
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 24999 0 0 0 93970 229 0 0 25 0 1 0 104654003 60788736 12401 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 14841 12401 94 219 0 14618 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 59364

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7047
/proc/meminfo: memFree=1441104/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=65904 CPUtime=1001.97
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 27223 0 0 0 99956 241 0 0 25 0 1 0 104654003 67485696 12560 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 16476 12560 94 219 0 16253 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 65904

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7047
/proc/meminfo: memFree=1440400/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=65904 CPUtime=1061.95
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 27904 0 0 0 105940 255 0 0 25 0 1 0 104654003 67485696 12713 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 16476 12713 94 219 0 16253 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 65904

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7047
/proc/meminfo: memFree=1439824/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=66616 CPUtime=1121.93
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 28619 0 0 0 111926 267 0 0 25 0 1 0 104654003 68214784 12900 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 16654 12900 94 219 0 16431 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 66616

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7047
/proc/meminfo: memFree=1439184/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=67060 CPUtime=1181.92
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 29297 0 0 0 117914 278 0 0 25 0 1 0 104654003 68669440 13050 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 16765 13050 94 219 0 16542 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 67060

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7047
/proc/meminfo: memFree=1438608/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=67204 CPUtime=1241.9
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 29999 0 0 0 123897 293 0 0 25 0 1 0 104654003 68816896 13191 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 16801 13191 94 219 0 16578 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 67204

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7049
/proc/meminfo: memFree=1437904/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=67972 CPUtime=1301.88
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 30712 0 0 0 129883 305 0 0 25 0 1 0 104654003 69603328 13376 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 16993 13376 94 219 0 16770 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 67972

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7049
/proc/meminfo: memFree=1437456/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=67972 CPUtime=1361.85
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 31350 0 0 0 135867 318 0 0 25 0 1 0 104654003 69603328 13519 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 16993 13519 94 219 0 16770 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 67972

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7049
/proc/meminfo: memFree=1436240/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=68796 CPUtime=1421.84
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 32143 0 0 0 141852 332 0 0 25 0 1 0 104654003 70447104 13817 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 17199 13817 94 219 0 16976 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 68796

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7049
/proc/meminfo: memFree=1435728/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=68796 CPUtime=1481.81
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 32743 0 0 0 147837 344 0 0 25 0 1 0 104654003 70447104 13955 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 17199 13955 94 219 0 16976 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 68796

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7049
/proc/meminfo: memFree=1434256/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=68956 CPUtime=1541.8
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 33626 0 0 0 153825 355 0 0 25 0 1 0 104654003 70610944 14343 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 17239 14343 94 219 0 17016 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 68956

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7049
/proc/meminfo: memFree=1432080/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=69632 CPUtime=1601.78
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 34658 0 0 0 159811 367 0 0 25 0 1 0 104654003 71303168 14880 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 17408 14880 94 219 0 17185 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 69632

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7049
/proc/meminfo: memFree=1431504/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=69792 CPUtime=1661.76
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 35240 0 0 0 165797 379 0 0 25 0 1 0 104654003 71467008 15033 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 17448 15033 94 219 0 17225 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 69792

[startup+1722.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 7049
/proc/meminfo: memFree=1431056/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=70520 CPUtime=1721.74
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 35798 0 0 0 171783 391 0 0 25 0 1 0 104654003 72212480 15162 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 17630 15162 94 219 0 17407 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 70520

[startup+1782.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 7049
/proc/meminfo: memFree=1430544/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=70712 CPUtime=1781.73
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 36395 0 0 0 177772 401 0 0 25 0 1 0 104654003 72409088 15297 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 17678 15297 94 219 0 17455 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 70712



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 7049
/proc/meminfo: memFree=1430288/2055920 swapFree=4192812/4192956
[pid=7046] ppid=7044 vsize=70712 CPUtime=1800.02
/proc/7046/stat : 7046 (PBS4) R 7044 7046 6741 0 -1 4194304 36648 0 0 0 179599 403 0 0 25 0 1 0 104654003 72409088 15352 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7046/statm: 17678 15352 94 219 0 17455 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 70712

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

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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.04
CPU user time (s): 1796
CPU system time (s): 4.04738
CPU usage (%): 99.9679
Max. virtual memory (cumulated for all children) (KiB): 70712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796
system time used= 4.04738
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36649
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= 3339

runsolver used 2.02269 second user time and 4.52931 second system time

The end

Launcher Data (download as text)

Begin job on node39 on Sat Apr 14 16:16:59 UTC 2007

IDJOB= 348053
IDBENCH= 1612
IDSOLVER= 157
FILE ID= node39/348053-1176567419

PBS_JOBID= 4556875

Free space on /tmp= 66563 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/unibo/normalized-reduced-mps-v2-20-10-bg512142.opb
COMMAND LINE= /tmp/evaluation/348053-1176567419/PBS4 /tmp/evaluation/348053-1176567419/instance-348053-1176567419.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node39/convwatcher-348053-1176567419 -o ROOT/results/node39/conversion-348053-1176567419 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348053-1176567419/instance-348053-1176567419.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-348053-1176567419 -o ROOT/results/node39/solver-348053-1176567419 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348053-1176567419/PBS4 /tmp/evaluation/348053-1176567419/instance-348053-1176567419.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  6816c7581e307ff85cc3550c4b71269a

RANDOM SEED= 704372173

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.256
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		: 3000.256
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:       1491432 kB
Buffers:         39432 kB
Cached:         220464 kB
SwapCached:          0 kB
Active:         314732 kB
Inactive:       139128 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1491432 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2016 kB
Writeback:           0 kB
Mapped:         212824 kB
Slab:            95948 kB
Committed_AS:   356896 kB
PageTables:       2012 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= 66563 MiB

End job on node39 on Sat Apr 14 16:47:02 UTC 2007