Trace number 458585

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) 1800.08 1800.63

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-brandy.opb
MD5SUM7959aed3004450db7e4c9db414503999
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 benchmark6.579
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables7470
Total number of constraints182
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 constraints182
Minimum length of a constraint30
Maximum length of a constraint3540
Number of terms in the objective function 60
Biggest coefficient in the objective function 131073
Number of bits for the biggest coefficient in the objective function 18
Sum of the numbers in the objective function 524346
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 527202
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/458585-1178636744/instance-458585-1178636744.opb ......
1800.05/1800.61	c done parsing opb.
1800.05/1800.61	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458585-1178636744/instance-458585-1178636744.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/node22/watcher-458585-1178636744 -o ROOT/results/node22/solver-458585-1178636744 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458585-1178636744/instance-458585-1178636744.opb 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8301
/proc/meminfo: memFree=1497472/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=2340 CPUtime=0
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 376 0 0 0 0 0 0 0 18 0 1 0 311592134 2396160 358 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 585 358 86 219 0 362 0

[startup+0.0692061 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8301
/proc/meminfo: memFree=1497472/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=2884 CPUtime=0.06
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 502 0 0 0 6 0 0 0 18 0 1 0 311592134 2953216 484 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135015510 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 721 484 86 219 0 498 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2884

[startup+0.10221 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8301
/proc/meminfo: memFree=1497472/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=2884 CPUtime=0.1
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 520 0 0 0 10 0 0 0 18 0 1 0 311592134 2953216 502 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586977 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 721 502 86 219 0 498 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2884

[startup+0.30124 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8301
/proc/meminfo: memFree=1497472/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=3600 CPUtime=0.29
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 694 0 0 0 29 0 0 0 19 0 1 0 311592134 3686400 676 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134594290 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 900 676 86 219 0 677 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3600

[startup+0.702311 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8301
/proc/meminfo: memFree=1497472/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=7376 CPUtime=0.69
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 1632 0 0 0 69 0 0 0 22 0 1 0 311592134 7553024 1438 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 1844 1438 89 219 0 1621 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7376

[startup+1.50142 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 8302
/proc/meminfo: memFree=1491832/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=7376 CPUtime=1.49
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 1640 0 0 0 149 0 0 0 25 0 1 0 311592134 7553024 1446 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 1844 1446 90 219 0 1621 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7376

[startup+3.10167 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 8302
/proc/meminfo: memFree=1491704/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=7376 CPUtime=3.09
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 1666 0 0 0 309 0 0 0 25 0 1 0 311592134 7553024 1472 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 1844 1472 90 219 0 1621 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7376

[startup+6.30116 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 8302
/proc/meminfo: memFree=1491576/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=7376 CPUtime=6.29
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 1690 0 0 0 629 0 0 0 25 0 1 0 311592134 7553024 1496 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 1844 1496 90 219 0 1621 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7376

[startup+12.7011 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 8302
/proc/meminfo: memFree=1491448/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=7632 CPUtime=12.68
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 1710 0 0 0 1268 0 0 0 25 0 1 0 311592134 7815168 1516 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 1908 1516 90 219 0 1685 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 7632

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 8302
/proc/meminfo: memFree=1491320/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=7632 CPUtime=25.49
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 1749 0 0 0 2548 1 0 0 25 0 1 0 311592134 7815168 1555 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 1908 1555 90 219 0 1685 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7632

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 8302
/proc/meminfo: memFree=1491064/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=8144 CPUtime=51.07
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 1816 0 0 0 5106 1 0 0 25 0 1 0 311592134 8339456 1622 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 2036 1622 90 219 0 1813 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8144

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 3/78 8302
/proc/meminfo: memFree=1488632/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=11216 CPUtime=102.26
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 2434 0 0 0 10224 2 0 0 25 0 1 0 311592134 11485184 2240 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 2804 2240 90 219 0 2581 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11216

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8302
/proc/meminfo: memFree=1486200/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=15312 CPUtime=162.24
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 3054 0 0 0 16221 3 0 0 25 0 1 0 311592134 15679488 2860 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 3828 2860 90 219 0 3605 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 15312

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8302
/proc/meminfo: memFree=1483704/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=15312 CPUtime=222.22
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 3680 0 0 0 22217 5 0 0 25 0 1 0 311592134 15679488 3486 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 3828 3486 90 219 0 3605 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 15312

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8302
/proc/meminfo: memFree=1476728/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=23504 CPUtime=282.2
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 5442 0 0 0 28213 7 0 0 25 0 1 0 311592134 24068096 5248 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 5876 5248 90 219 0 5653 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 23504

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8302
/proc/meminfo: memFree=1474744/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=24268 CPUtime=342.19
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 5909 0 0 0 34207 12 0 0 25 0 1 0 311592134 24850432 5715 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 6067 5715 90 219 0 5844 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 24268

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8302
/proc/meminfo: memFree=1474488/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=24424 CPUtime=402.17
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 5963 0 0 0 40202 15 0 0 25 0 1 0 311592134 25010176 5769 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 6106 5769 90 219 0 5883 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 24424

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8302
/proc/meminfo: memFree=1471544/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=41264 CPUtime=462.15
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 6820 0 0 0 46196 19 0 0 25 0 1 0 311592134 42254336 6529 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 10316 6529 90 219 0 10093 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 41264

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8302
/proc/meminfo: memFree=1464568/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=41624 CPUtime=522.13
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 8577 0 0 0 52191 22 0 0 25 0 1 0 311592134 42622976 8286 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 10406 8286 90 219 0 10183 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 41624

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8302
/proc/meminfo: memFree=1457336/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=41768 CPUtime=582.11
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 10361 0 0 0 58184 27 0 0 25 0 1 0 311592134 42770432 10070 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 10442 10070 90 219 0 10219 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 41768

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8302
/proc/meminfo: memFree=1456888/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=42880 CPUtime=642.1
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 10678 0 0 0 64179 31 0 0 25 0 1 0 311592134 43909120 10194 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 10720 10194 90 219 0 10497 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 42880


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8302
/proc/meminfo: memFree=1433016/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=76840 CPUtime=822.04
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 16618 0 0 0 82159 45 0 0 25 0 1 0 311592134 78684160 16134 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 19210 16134 90 219 0 18987 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 76840

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8302
/proc/meminfo: memFree=1432056/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=76928 CPUtime=882.02
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 16836 0 0 0 88155 47 0 0 25 0 1 0 311592134 78774272 16352 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557404 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 19232 16352 90 219 0 19009 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 76928

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8302
/proc/meminfo: memFree=1420408/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=142928 CPUtime=942.01
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 19821 0 0 0 94150 51 0 0 25 0 1 0 311592134 146358272 19337 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 35732 19337 90 219 0 35509 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 142928

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8302
/proc/meminfo: memFree=1417592/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=144864 CPUtime=1001.99
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 20872 0 0 0 100145 54 0 0 25 0 1 0 311592134 148340736 20003 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 36216 20003 90 219 0 35993 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 144864

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8302
/proc/meminfo: memFree=1416376/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=145344 CPUtime=1061.97
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 21205 0 0 0 106141 56 0 0 25 0 1 0 311592134 148832256 20336 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 36336 20336 90 219 0 36113 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 145344

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8302
/proc/meminfo: memFree=1411832/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=145344 CPUtime=1121.94
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 22321 0 0 0 112136 58 0 0 25 0 1 0 311592134 148832256 21452 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 36336 21452 90 219 0 36113 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 145344

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8302
/proc/meminfo: memFree=1411512/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=145764 CPUtime=1181.93
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 22396 0 0 0 118133 60 0 0 25 0 1 0 311592134 149262336 21527 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 36441 21527 90 219 0 36218 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 145764

[startup+1242.3 s]
/proc/loadavg: 1.04 1.00 1.00 3/78 8302
/proc/meminfo: memFree=1407928/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=146172 CPUtime=1241.91
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 23281 0 0 0 124128 63 0 0 25 0 1 0 311592134 149680128 22412 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 36543 22412 90 219 0 36320 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 146172

[startup+1302.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 8302
/proc/meminfo: memFree=1407672/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=146316 CPUtime=1301.9
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 23341 0 0 0 130125 65 0 0 25 0 1 0 311592134 149827584 22472 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 36579 22472 90 219 0 36356 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 146316

[startup+1362.3 s]
/proc/loadavg: 1.09 1.04 1.01 2/78 8302
/proc/meminfo: memFree=1403704/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=146460 CPUtime=1361.87
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 24339 0 0 0 136118 69 0 0 25 0 1 0 311592134 149975040 23470 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 36615 23470 90 219 0 36392 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 146460

[startup+1422.31 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 8302
/proc/meminfo: memFree=1396280/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=146652 CPUtime=1421.86
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 26163 0 0 0 142114 72 0 0 25 0 1 0 311592134 150171648 25294 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 36663 25294 90 219 0 36440 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 146652

[startup+1482.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 8302
/proc/meminfo: memFree=1388728/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=147164 CPUtime=1481.83
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 28026 0 0 0 148108 75 0 0 25 0 1 0 311592134 150695936 27157 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 36791 27157 90 219 0 36568 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 147164

[startup+1542.3 s]
/proc/loadavg: 1.00 1.02 1.00 3/78 8302
/proc/meminfo: memFree=1388408/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=147308 CPUtime=1541.82
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 28115 0 0 0 154104 78 0 0 25 0 1 0 311592134 150843392 27246 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 36827 27246 90 219 0 36604 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 147308

[startup+1602.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 8302
/proc/meminfo: memFree=1388216/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=147308 CPUtime=1601.81
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 28158 0 0 0 160100 81 0 0 25 0 1 0 311592134 150843392 27289 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 36827 27289 90 219 0 36604 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 147308

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8302
/proc/meminfo: memFree=1387896/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=147760 CPUtime=1661.78
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 28254 0 0 0 166096 82 0 0 25 0 1 0 311592134 151306240 27385 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 36940 27385 90 219 0 36717 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 147760

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8302
/proc/meminfo: memFree=1383672/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=148096 CPUtime=1721.76
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 29296 0 0 0 172090 86 0 0 25 0 1 0 311592134 151650304 28427 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 37024 28427 90 219 0 36801 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 148096

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8302
/proc/meminfo: memFree=1383480/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=148096 CPUtime=1781.75
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 29346 0 0 0 178087 88 0 0 25 0 1 0 311592134 151650304 28477 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557319 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 37024 28477 90 219 0 36801 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 148096



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8302
/proc/meminfo: memFree=1383480/2055920 swapFree=4163680/4192956
[pid=8301] ppid=8299 vsize=148240 CPUtime=1800.05
/proc/8301/stat : 8301 (PBS4_SAT07v2) R 8299 8301 7594 0 -1 4194304 29354 0 0 0 179917 88 0 0 25 0 1 0 311592134 151797760 28485 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557339 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8301/statm: 37060 28485 90 219 0 36837 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 148240

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): 1800.63
CPU time (s): 1800.08
CPU user time (s): 1799.17
CPU system time (s): 0.904862
CPU usage (%): 99.9694
Max. virtual memory (cumulated for all children) (KiB): 148240

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.17
system time used= 0.904862
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29355
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= 3983

runsolver used 1.3078 second user time and 3.86641 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Tue May  8 15:05:45 UTC 2007

IDJOB= 458585
IDBENCH= 1699
IDSOLVER= 200
FILE ID= node22/458585-1178636744

PBS_JOBID= 5218313

Free space on /tmp= 66540 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-brandy.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458585-1178636744/instance-458585-1178636744.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node22/convwatcher-458585-1178636744 -o ROOT/results/node22/conversion-458585-1178636744 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458585-1178636744/instance-458585-1178636744.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-458585-1178636744 -o ROOT/results/node22/solver-458585-1178636744 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458585-1178636744/instance-458585-1178636744.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  7959aed3004450db7e4c9db414503999

RANDOM SEED= 953077824

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.265
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		: 3000.265
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:       1497880 kB
Buffers:         38184 kB
Cached:         397608 kB
SwapCached:       7364 kB
Active:         206036 kB
Inactive:       253048 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1497880 kB
SwapTotal:     4192956 kB
SwapFree:      4163680 kB
Dirty:            2944 kB
Writeback:           0 kB
Mapped:          30480 kB
Slab:            84600 kB
Committed_AS:  4536008 kB
PageTables:       1676 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= 66540 MiB

End job on node22 on Tue May  8 15:35:47 UTC 2007