Trace number 458707

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 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-l152lav.opb
MD5SUM1a5510d564851e49e3b50f1a87922ca2
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4722
Best CPU time to get the best result obtained on this benchmark74.2227
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 4722
Optimality of the best value was proved YES
Number of variables1989
Total number of constraints97
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)96
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint3
Maximum length of a constraint1989
Number of terms in the objective function 1989
Biggest coefficient in the objective function 268
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 382524
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 268
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 382524
Number of bits of the biggest sum of numbers19
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/458707-1178640836/instance-458707-1178640836.opb ......
1800.01/1800.50	c done parsing opb.
1800.01/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458707-1178640836/instance-458707-1178640836.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/node11/watcher-458707-1178640836 -o ROOT/results/node11/solver-458707-1178640836 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458707-1178640836/instance-458707-1178640836.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: 0.99 0.97 0.94 3/77 1725
/proc/meminfo: memFree=1947376/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=1644 CPUtime=0
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 198 0 0 0 0 0 0 0 18 0 1 0 305132534 1683456 180 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 411 180 84 219 0 188 0

[startup+0.03468 s]
/proc/loadavg: 0.99 0.97 0.94 3/77 1725
/proc/meminfo: memFree=1947376/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=1644 CPUtime=0.03
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 224 0 0 0 3 0 0 0 18 0 1 0 305132534 1683456 206 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586965 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 411 206 86 219 0 188 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1644

[startup+0.101686 s]
/proc/loadavg: 0.99 0.97 0.94 3/77 1725
/proc/meminfo: memFree=1947376/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=1952 CPUtime=0.1
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 313 0 0 0 10 0 0 0 18 0 1 0 305132534 1998848 295 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134587091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 488 295 86 219 0 265 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1952

[startup+0.30171 s]
/proc/loadavg: 0.99 0.97 0.94 3/77 1725
/proc/meminfo: memFree=1947376/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=2088 CPUtime=0.29
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 337 0 0 0 29 0 0 0 19 0 1 0 305132534 2138112 319 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 522 319 90 219 0 299 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2088

[startup+0.701757 s]
/proc/loadavg: 0.99 0.97 0.94 3/77 1725
/proc/meminfo: memFree=1947376/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=2088 CPUtime=0.69
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 376 0 0 0 69 0 0 0 23 0 1 0 305132534 2138112 358 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 522 358 90 219 0 299 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2088

[startup+1.50285 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1946024/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=2988 CPUtime=1.49
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 548 0 0 0 149 0 0 0 25 0 1 0 305132534 3059712 530 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557304 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 747 530 90 219 0 524 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2988

[startup+3.10104 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1944872/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=4276 CPUtime=3.09
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 846 0 0 0 309 0 0 0 25 0 1 0 305132534 4378624 828 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 1069 828 90 219 0 846 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4276

[startup+6.30142 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1943208/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=6608 CPUtime=6.29
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 1172 0 0 0 628 1 0 0 25 0 1 0 305132534 6766592 1154 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 1652 1154 90 219 0 1429 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6608

[startup+12.7012 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1940840/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=11164 CPUtime=12.69
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 1726 0 0 0 1266 3 0 0 25 0 1 0 305132534 11431936 1708 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 2791 1708 90 219 0 2568 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11164

[startup+25.5017 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1937704/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=12016 CPUtime=25.48
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 2490 0 0 0 2541 7 0 0 25 0 1 0 305132534 12304384 2423 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 3004 2423 90 219 0 2781 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 12016

[startup+51.1017 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1930984/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=21516 CPUtime=51.08
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 4356 0 0 0 5089 19 0 0 25 0 1 0 305132534 22032384 4192 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 5379 4192 90 219 0 5156 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21516

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1927272/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=23284 CPUtime=102.26
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 5334 0 0 0 10193 33 0 0 25 0 1 0 305132534 23842816 4977 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 5821 4977 90 219 0 5598 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 23284

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1924968/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=24132 CPUtime=162.25
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 5920 0 0 0 16174 51 0 0 25 0 1 0 305132534 24711168 5563 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 6033 5563 90 219 0 5810 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 24132

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1923688/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=26336 CPUtime=222.23
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 6568 0 0 0 22154 69 0 0 25 0 1 0 305132534 26968064 5826 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 6584 5826 90 219 0 6361 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 26336

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1922472/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=27156 CPUtime=282.21
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 6899 0 0 0 28136 85 0 0 25 0 1 0 305132534 27807744 6157 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 6789 6157 90 219 0 6566 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 27156

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1921704/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=27560 CPUtime=342.19
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 7097 0 0 0 34119 100 0 0 25 0 1 0 305132534 28221440 6355 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 6890 6355 90 219 0 6667 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 27560

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1916456/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=44824 CPUtime=402.18
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 8393 0 0 0 40099 119 0 0 25 0 1 0 305132534 45899776 7651 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 11206 7651 90 219 0 10983 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 44824

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1915432/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=48284 CPUtime=462.17
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 9376 0 0 0 46080 137 0 0 25 0 1 0 305132534 49442816 7865 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 12071 7865 90 219 0 11848 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 48284

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1914792/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=48496 CPUtime=522.15
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 9531 0 0 0 52062 153 0 0 25 0 1 0 305132534 49659904 8020 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 12124 8020 90 219 0 11901 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 48496

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1913960/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=48972 CPUtime=582.13
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 9725 0 0 0 58044 169 0 0 25 0 1 0 305132534 50147328 8214 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 12243 8214 90 219 0 12020 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 48972

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1912936/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=49584 CPUtime=642.12
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 9966 0 0 0 64029 183 0 0 25 0 1 0 305132534 50774016 8455 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 12396 8455 90 219 0 12173 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 49584


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1909224/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=51864 CPUtime=882.05
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 10806 0 0 0 87958 247 0 0 25 0 1 0 305132534 53108736 9295 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 12966 9295 90 219 0 12743 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 51864

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1908520/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=51980 CPUtime=942.03
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 10991 0 0 0 93940 263 0 0 25 0 1 0 305132534 53227520 9480 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 12995 9480 90 219 0 12772 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 51980

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1907688/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=58512 CPUtime=1002.02
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 12665 0 0 0 99925 277 0 0 25 0 1 0 305132534 59916288 9617 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 14628 9617 90 219 0 14405 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 58512

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1906024/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=59056 CPUtime=1062
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 13073 0 0 0 105908 292 0 0 25 0 1 0 305132534 60473344 10025 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 14764 10025 90 219 0 14541 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 59056

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1905192/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=59492 CPUtime=1121.99
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 13262 0 0 0 111892 307 0 0 25 0 1 0 305132534 60919808 10214 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 14873 10214 90 219 0 14650 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 59492

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1904552/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=59608 CPUtime=1181.97
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 13398 0 0 0 117875 322 0 0 25 0 1 0 305132534 61038592 10350 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 14902 10350 90 219 0 14679 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 59608

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1903656/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=60072 CPUtime=1241.96
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 13579 0 0 0 123860 336 0 0 25 0 1 0 305132534 61513728 10531 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 15018 10531 90 219 0 14795 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 60072

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1902952/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=60564 CPUtime=1301.94
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 13736 0 0 0 129847 347 0 0 25 0 1 0 305132534 62017536 10688 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 15141 10688 90 219 0 14918 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 60564

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1902376/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=60696 CPUtime=1361.93
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 13869 0 0 0 135831 362 0 0 25 0 1 0 305132534 62152704 10821 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 15174 10821 90 219 0 14951 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 60696

[startup+1422.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1900328/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=60960 CPUtime=1421.91
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 14345 0 0 0 141816 375 0 0 25 0 1 0 305132534 62423040 11297 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544384 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 15240 11297 90 219 0 15017 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 60960

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1892712/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=61864 CPUtime=1481.89
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 16224 0 0 0 147797 392 0 0 25 0 1 0 305132534 63348736 13176 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 15466 13176 90 219 0 15243 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 61864

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1892072/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=61996 CPUtime=1541.88
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 16361 0 0 0 153783 405 0 0 25 0 1 0 305132534 63483904 13313 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 15499 13313 90 219 0 15276 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 61996

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1891112/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=62684 CPUtime=1601.86
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 16582 0 0 0 159770 416 0 0 25 0 1 0 305132534 64188416 13534 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 15671 13534 90 219 0 15448 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 62684

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1890536/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=63276 CPUtime=1661.84
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 16712 0 0 0 165755 429 0 0 25 0 1 0 305132534 64794624 13664 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 15819 13664 90 219 0 15596 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 63276

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1889896/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=63276 CPUtime=1721.83
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 16879 0 0 0 171740 443 0 0 25 0 1 0 305132534 64794624 13831 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549386 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 15819 13831 90 219 0 15596 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 63276

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1889064/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=64032 CPUtime=1781.81
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 17032 0 0 0 177724 457 0 0 25 0 1 0 305132534 65568768 13984 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 16008 13984 90 219 0 15785 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 64032



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1888744/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=64032 CPUtime=1800.01
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 17112 0 0 0 179540 461 0 0 25 0 1 0 305132534 65568768 14064 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 16008 14064 90 219 0 15785 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 64032

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

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.94 2/78 1726
/proc/meminfo: memFree=1888744/2055920 swapFree=4130960/4192956
[pid=1725] ppid=1723 vsize=64032 CPUtime=1800.01
/proc/1725/stat : 1725 (PBS4_SAT07v2) R 1723 1725 729 0 -1 4194304 17112 0 0 0 179540 461 0 0 25 0 1 0 305132534 65568768 14064 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1725/statm: 16008 14064 90 219 0 15785 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 64032

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.03
CPU user time (s): 1795.4
CPU system time (s): 4.6263
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 64032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.4
system time used= 4.6263
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17113
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= 3384

runsolver used 1.35379 second user time and 3.77143 second system time

The end

Launcher Data (download as text)

Begin job on node11 on Tue May  8 16:13:56 UTC 2007

IDJOB= 458707
IDBENCH= 1852
IDSOLVER= 200
FILE ID= node11/458707-1178640836

PBS_JOBID= 5217813

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-l152lav.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458707-1178640836/instance-458707-1178640836.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node11/convwatcher-458707-1178640836 -o ROOT/results/node11/conversion-458707-1178640836 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458707-1178640836/instance-458707-1178640836.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-458707-1178640836 -o ROOT/results/node11/solver-458707-1178640836 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458707-1178640836/instance-458707-1178640836.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  1a5510d564851e49e3b50f1a87922ca2

RANDOM SEED= 717050184

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.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		: 3000.235
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		: 3000.235
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:       1947784 kB
Buffers:          8304 kB
Cached:          24900 kB
SwapCached:      15280 kB
Active:          39724 kB
Inactive:        14384 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1947784 kB
SwapTotal:     4192956 kB
SwapFree:      4130960 kB
Dirty:            2432 kB
Writeback:           0 kB
Mapped:          26284 kB
Slab:            39464 kB
Committed_AS:  7538412 kB
PageTables:       1876 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 node11 on Tue May  8 16:43:59 UTC 2007