Trace number 458596

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) 1800.03 1800.43

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-stocfor1.opb
MD5SUMf5fea9f9b3e2808f219e4e92af96aba2
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-37
Best CPU time to get the best result obtained on this benchmark1800.31
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -71
Optimality of the best value was proved NO
Number of variables3330
Total number of constraints117
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 constraints117
Minimum length of a constraint30
Maximum length of a constraint240
Number of terms in the objective function 810
Biggest coefficient in the objective function 21201
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 524901
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 524901
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/458596-1178637411/instance-458596-1178637411.opb ......
1800.01/1800.40	c done parsing opb.
1800.01/1800.40	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458596-1178637411/instance-458596-1178637411.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/node30/watcher-458596-1178637411 -o ROOT/results/node30/solver-458596-1178637411 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458596-1178637411/instance-458596-1178637411.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 1.00 1.00 3/77 29549
/proc/meminfo: memFree=1584376/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=1788 CPUtime=0
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 242 0 0 0 0 0 0 0 18 0 1 0 311656846 1830912 224 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 447 224 84 219 0 224 0

[startup+0.033768 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 29549
/proc/meminfo: memFree=1584376/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=2192 CPUtime=0.03
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 335 0 0 0 3 0 0 0 18 0 1 0 311656846 2244608 317 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134585327 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 548 317 86 219 0 325 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2192

[startup+0.101772 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 29549
/proc/meminfo: memFree=1584376/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=2768 CPUtime=0.09
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 504 0 0 0 9 0 0 0 18 0 1 0 311656846 2834432 407 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 692 407 90 219 0 469 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2768

[startup+0.301783 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 29549
/proc/meminfo: memFree=1584376/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=2768 CPUtime=0.29
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 522 0 0 0 29 0 0 0 19 0 1 0 311656846 2834432 425 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 692 425 90 219 0 469 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2768

[startup+0.701809 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 29549
/proc/meminfo: memFree=1584376/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=2768 CPUtime=0.69
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 566 0 0 0 69 0 0 0 23 0 1 0 311656846 2834432 469 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 692 469 90 219 0 469 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2768

[startup+1.50186 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29550
/proc/meminfo: memFree=1582640/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=3660 CPUtime=1.49
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 697 0 0 0 149 0 0 0 25 0 1 0 311656846 3747840 600 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 915 601 90 219 0 692 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3660

[startup+3.10196 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29550
/proc/meminfo: memFree=1581552/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=7136 CPUtime=3.09
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 1125 0 0 0 308 1 0 0 25 0 1 0 311656846 7307264 1028 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 1784 1028 90 219 0 1561 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7136

[startup+6.30117 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29550
/proc/meminfo: memFree=1578928/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=7592 CPUtime=6.29
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 1667 0 0 0 626 3 0 0 25 0 1 0 311656846 7774208 1521 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 1898 1521 90 219 0 1675 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7592

[startup+12.7026 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29550
/proc/meminfo: memFree=1575984/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=12488 CPUtime=12.69
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 2369 0 0 0 1263 6 0 0 25 0 1 0 311656846 12787712 2126 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 3122 2126 90 219 0 2899 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12488

[startup+25.5014 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 29550
/proc/meminfo: memFree=1573040/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=13268 CPUtime=25.48
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 3109 0 0 0 2535 13 0 0 25 0 1 0 311656846 13586432 2866 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 3317 2866 90 219 0 3094 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13268

[startup+51.101 s]
/proc/loadavg: 1.12 1.03 1.01 2/78 29550
/proc/meminfo: memFree=1570224/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=23072 CPUtime=51.07
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 4013 0 0 0 5085 22 0 0 25 0 1 0 311656846 23625728 3577 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 5768 3577 90 219 0 5545 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 23072

[startup+102.305 s]
/proc/loadavg: 1.05 1.02 1.00 2/78 29550
/proc/meminfo: memFree=1563248/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=25876 CPUtime=102.27
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 6120 0 0 0 10188 39 0 0 25 0 1 0 311656846 26497024 5299 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 6469 5299 90 219 0 6246 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 25876

[startup+162.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 29550
/proc/meminfo: memFree=1557232/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=43448 CPUtime=162.25
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 7619 0 0 0 16171 54 0 0 25 0 1 0 311656846 44490752 6798 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 10862 6798 90 219 0 10639 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 43448

[startup+222.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 29550
/proc/meminfo: memFree=1552688/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=44548 CPUtime=222.24
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 8738 0 0 0 22155 69 0 0 25 0 1 0 311656846 45617152 7917 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550302 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 11137 7917 90 219 0 10914 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 44548

[startup+282.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 29550
/proc/meminfo: memFree=1550064/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=48836 CPUtime=282.23
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 10154 0 0 0 28132 91 0 0 25 0 1 0 311656846 50008064 8564 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 12209 8564 90 219 0 11986 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 48836

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29550
/proc/meminfo: memFree=1545904/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=49648 CPUtime=342.21
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 11202 0 0 0 34109 112 0 0 25 0 1 0 311656846 50839552 9612 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 12412 9612 90 219 0 12189 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 49648

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29550
/proc/meminfo: memFree=1544240/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=50388 CPUtime=402.2
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 11606 0 0 0 40087 133 0 0 25 0 1 0 311656846 51597312 10016 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 12597 10016 90 219 0 12374 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 50388

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29550
/proc/meminfo: memFree=1539312/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=51216 CPUtime=462.19
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 12850 0 0 0 46065 154 0 0 25 0 1 0 311656846 52445184 11260 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 12804 11260 90 219 0 12581 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 51216

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29550
/proc/meminfo: memFree=1534704/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=84844 CPUtime=522.18
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 14040 0 0 0 52041 177 0 0 25 0 1 0 311656846 86880256 12450 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 21211 12450 90 219 0 20988 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 84844

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29550
/proc/meminfo: memFree=1527920/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=86068 CPUtime=582.16
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 15693 0 0 0 58018 198 0 0 25 0 1 0 311656846 88133632 14103 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 21517 14103 90 219 0 21294 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 86068

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29550
/proc/meminfo: memFree=1526320/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=87048 CPUtime=642.16
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 16080 0 0 0 63999 217 0 0 25 0 1 0 311656846 89137152 14490 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547205 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 21762 14490 90 219 0 21539 0
Current children cumulated CPU time (s) 642.16
Current children cumulated vsize (KiB) 87048


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29550
/proc/meminfo: memFree=1521456/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=95148 CPUtime=822.11
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 18844 0 0 0 81940 271 0 0 25 0 1 0 311656846 97431552 15717 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 23787 15717 90 219 0 23564 0
Current children cumulated CPU time (s) 822.11
Current children cumulated vsize (KiB) 95148

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29550
/proc/meminfo: memFree=1520432/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=95780 CPUtime=882.1
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 19085 0 0 0 87919 291 0 0 25 0 1 0 311656846 98078720 15958 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550343 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 23945 15958 90 219 0 23722 0
Current children cumulated CPU time (s) 882.1
Current children cumulated vsize (KiB) 95780

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29550
/proc/meminfo: memFree=1517168/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=95908 CPUtime=942.09
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 19912 0 0 0 93903 306 0 0 25 0 1 0 311656846 98209792 16785 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 23977 16785 90 219 0 23754 0
Current children cumulated CPU time (s) 942.09
Current children cumulated vsize (KiB) 95908

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29550
/proc/meminfo: memFree=1516016/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=96644 CPUtime=1002.08
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 20198 0 0 0 99882 326 0 0 25 0 1 0 311656846 98963456 17071 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 24161 17071 90 219 0 23938 0
Current children cumulated CPU time (s) 1002.08
Current children cumulated vsize (KiB) 96644

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29550
/proc/meminfo: memFree=1513776/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=97320 CPUtime=1062.06
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 20771 0 0 0 105863 343 0 0 25 0 1 0 311656846 99655680 17644 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 24330 17644 90 219 0 24107 0
Current children cumulated CPU time (s) 1062.06
Current children cumulated vsize (KiB) 97320

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29550
/proc/meminfo: memFree=1510960/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=97592 CPUtime=1122.04
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 21458 0 0 0 111841 363 0 0 25 0 1 0 311656846 99934208 18331 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 24398 18331 90 219 0 24175 0
Current children cumulated CPU time (s) 1122.04
Current children cumulated vsize (KiB) 97592

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29550
/proc/meminfo: memFree=1508336/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=98320 CPUtime=1182.03
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 22101 0 0 0 117825 378 0 0 25 0 1 0 311656846 100679680 18974 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 24580 18974 90 219 0 24357 0
Current children cumulated CPU time (s) 1182.03
Current children cumulated vsize (KiB) 98320

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29550
/proc/meminfo: memFree=1505328/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=98432 CPUtime=1242.02
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 22863 0 0 0 123809 393 0 0 25 0 1 0 311656846 100794368 19736 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550340 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 24608 19736 90 219 0 24385 0
Current children cumulated CPU time (s) 1242.02
Current children cumulated vsize (KiB) 98432

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29550
/proc/meminfo: memFree=1504560/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=98852 CPUtime=1302.01
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 23056 0 0 0 129794 407 0 0 25 0 1 0 311656846 101224448 19929 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 24713 19929 90 219 0 24490 0
Current children cumulated CPU time (s) 1302.01
Current children cumulated vsize (KiB) 98852

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29550
/proc/meminfo: memFree=1503728/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=99592 CPUtime=1361.99
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 23249 0 0 0 135775 424 0 0 25 0 1 0 311656846 101982208 20122 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 24898 20122 90 219 0 24675 0
Current children cumulated CPU time (s) 1361.99
Current children cumulated vsize (KiB) 99592

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29552
/proc/meminfo: memFree=1502512/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=100348 CPUtime=1421.99
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 23571 0 0 0 141757 442 0 0 25 0 1 0 311656846 102756352 20444 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 25087 20444 90 219 0 24864 0
Current children cumulated CPU time (s) 1421.99
Current children cumulated vsize (KiB) 100348

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29552
/proc/meminfo: memFree=1501552/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=101172 CPUtime=1481.97
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 23810 0 0 0 147739 458 0 0 25 0 1 0 311656846 103600128 20683 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 25293 20683 90 219 0 25070 0
Current children cumulated CPU time (s) 1481.97
Current children cumulated vsize (KiB) 101172

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29552
/proc/meminfo: memFree=1501040/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=101332 CPUtime=1541.95
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 23941 0 0 0 153726 469 0 0 25 0 1 0 311656846 103763968 20814 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 25333 20814 90 219 0 25110 0
Current children cumulated CPU time (s) 1541.95
Current children cumulated vsize (KiB) 101332

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29552
/proc/meminfo: memFree=1500400/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=101524 CPUtime=1601.94
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 24111 0 0 0 159715 479 0 0 25 0 1 0 311656846 103960576 20984 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 25381 20984 90 219 0 25158 0
Current children cumulated CPU time (s) 1601.94
Current children cumulated vsize (KiB) 101524

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29552
/proc/meminfo: memFree=1499696/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=102252 CPUtime=1661.94
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 24293 0 0 0 165702 492 0 0 25 0 1 0 311656846 104706048 21166 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 25563 21166 90 219 0 25340 0
Current children cumulated CPU time (s) 1661.94
Current children cumulated vsize (KiB) 102252

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29552
/proc/meminfo: memFree=1499120/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=102380 CPUtime=1721.92
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 24437 0 0 0 171688 504 0 0 25 0 1 0 311656846 104837120 21310 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 25595 21310 90 219 0 25372 0
Current children cumulated CPU time (s) 1721.92
Current children cumulated vsize (KiB) 102380

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29552
/proc/meminfo: memFree=1498480/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=114668 CPUtime=1781.91
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 27641 0 0 0 177671 520 0 0 25 0 1 0 311656846 117420032 21441 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 28667 21441 90 219 0 28444 0
Current children cumulated CPU time (s) 1781.91
Current children cumulated vsize (KiB) 114668



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29552
/proc/meminfo: memFree=1497904/2055920 swapFree=4157176/4192956
[pid=29549] ppid=29547 vsize=115464 CPUtime=1800.01
/proc/29549/stat : 29549 (PBS4_SAT07v2) R 29547 29549 28845 0 -1 4194304 27791 0 0 0 179477 524 0 0 25 0 1 0 311656846 118235136 21591 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550343 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29549/statm: 28866 21591 90 219 0 28643 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 115464

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): 1800.43
CPU time (s): 1800.03
CPU user time (s): 1794.77
CPU system time (s): 5.2612
CPU usage (%): 99.9778
Max. virtual memory (cumulated for all children) (KiB): 126960

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.77
system time used= 5.2612
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27792
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= 36397

runsolver used 1.42278 second user time and 4.04139 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Tue May  8 15:16:51 UTC 2007

IDJOB= 458596
IDBENCH= 1710
IDSOLVER= 200
FILE ID= node30/458596-1178637411

PBS_JOBID= 5218317

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-stocfor1.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458596-1178637411/instance-458596-1178637411.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node30/convwatcher-458596-1178637411 -o ROOT/results/node30/conversion-458596-1178637411 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458596-1178637411/instance-458596-1178637411.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-458596-1178637411 -o ROOT/results/node30/solver-458596-1178637411 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458596-1178637411/instance-458596-1178637411.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  f5fea9f9b3e2808f219e4e92af96aba2

RANDOM SEED= 192223853

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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		: 3000.218
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		: 3000.218
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:       1584848 kB
Buffers:         43952 kB
Cached:         298156 kB
SwapCached:      15300 kB
Active:         108588 kB
Inactive:       257016 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1584848 kB
SwapTotal:     4192956 kB
SwapFree:      4157176 kB
Dirty:            2392 kB
Writeback:           0 kB
Mapped:          30524 kB
Slab:            91072 kB
Committed_AS:  9163436 kB
PageTables:       1776 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node30 on Tue May  8 15:46:54 UTC 2007