Trace number 351449

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
Pueblo 1.4? (TO) 1800.06 1800.81

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib/normalized-reduced-mps-v2-20-10-rgn.opb
MD5SUMe9bdb75d971f85face52b6150a0bc6b1
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark13258
Best CPU time to get the best result obtained on this benchmark1800.12
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 13258
Optimality of the best value was proved NO
Number of variables1260
Total number of constraints104
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)4
Number of constraints which are nor clauses,nor cardinality constraints100
Minimum length of a constraint12
Maximum length of a constraint127
Number of terms in the objective function 1160
Biggest coefficient in the objective function 6487
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 525000
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 105486
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 525000
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 Pueblo version 1.4 (September 2005)
0.00/0.00	c Developed @ University of Michigan, Ann Arbor, MI
0.00/0.00	c  by Hossein Sheini
0.00/0.02	c starting to Solve
0.00/0.02	c #variables read: 1260 - #constraints read: 125

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351449-1176601663/instance-351449-1176601663.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node1/watcher-351449-1176601663 -o ROOT/results/node1/solver-351449-1176601663 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/351449-1176601663/instance-351449-1176601663.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: 0.91 0.97 0.99 3/77 31860
/proc/meminfo: memFree=1786104/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=2552 CPUtime=0
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 260 0 0 0 0 0 0 0 18 0 1 0 136204171 2613248 230 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 6295255 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 638 232 193 16 0 77 0

[startup+0.102243 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 31860
/proc/meminfo: memFree=1786104/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=3224 CPUtime=0.09
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 442 0 0 0 9 0 0 0 18 0 1 0 136204171 3301376 412 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527740 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 806 412 205 16 0 245 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3224

[startup+0.201254 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 31860
/proc/meminfo: memFree=1786104/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=3356 CPUtime=0.19
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 463 0 0 0 19 0 0 0 18 0 1 0 136204171 3436544 433 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 6264443 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 839 433 205 16 0 278 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3356

[startup+0.301266 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 31860
/proc/meminfo: memFree=1786104/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=3356 CPUtime=0.29
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 466 0 0 0 29 0 0 0 19 0 1 0 136204171 3436544 436 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517913 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 839 436 205 16 0 278 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3356

[startup+0.701313 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 31860
/proc/meminfo: memFree=1786104/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=3356 CPUtime=0.69
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 479 0 0 0 69 0 0 0 22 0 1 0 136204171 3436544 449 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 839 449 205 16 0 278 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3356

[startup+1.50141 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 31861
/proc/meminfo: memFree=1784944/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=3356 CPUtime=1.49
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 486 0 0 0 149 0 0 0 25 0 1 0 136204171 3436544 456 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 839 456 205 16 0 278 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3356

[startup+3.10159 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 31861
/proc/meminfo: memFree=1784752/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=3472 CPUtime=3.09
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 493 0 0 0 309 0 0 0 25 0 1 0 136204171 3555328 463 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527724 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 868 463 205 16 0 307 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3472

[startup+6.30197 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 31861
/proc/meminfo: memFree=1784560/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=3600 CPUtime=6.29
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 541 0 0 0 629 0 0 0 25 0 1 0 136204171 3686400 511 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520198 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 900 511 205 16 0 339 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3600

[startup+12.7017 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 31861
/proc/meminfo: memFree=1784560/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=3728 CPUtime=12.69
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 553 0 0 0 1269 0 0 0 25 0 1 0 136204171 3817472 523 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528713 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 932 523 205 16 0 371 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3728

[startup+25.5012 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 31861
/proc/meminfo: memFree=1784496/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=3728 CPUtime=25.48
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 568 0 0 0 2548 0 0 0 25 0 1 0 136204171 3817472 538 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 932 538 205 16 0 371 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3728

[startup+51.1012 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 31861
/proc/meminfo: memFree=1784112/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=4100 CPUtime=51.07
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 664 0 0 0 5107 0 0 0 25 0 1 0 136204171 4198400 634 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528357 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1025 634 205 16 0 464 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4100

[startup+102.301 s]
/proc/loadavg: 0.98 0.97 0.99 2/78 31861
/proc/meminfo: memFree=1784176/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=4100 CPUtime=102.26
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 664 0 0 0 10226 0 0 0 25 0 1 0 136204171 4198400 634 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1025 634 205 16 0 464 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4100

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31861
/proc/meminfo: memFree=1784176/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=4100 CPUtime=162.25
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 664 0 0 0 16224 1 0 0 25 0 1 0 136204171 4198400 634 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1025 634 205 16 0 464 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4100

[startup+222.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31861
/proc/meminfo: memFree=1784176/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=4100 CPUtime=222.24
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 664 0 0 0 22223 1 0 0 25 0 1 0 136204171 4198400 634 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559236 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1025 634 205 16 0 464 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 4100

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31861
/proc/meminfo: memFree=1784176/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=4100 CPUtime=282.21
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 664 0 0 0 28220 1 0 0 25 0 1 0 136204171 4198400 634 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558688 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1025 634 205 16 0 464 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 4100

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31861
/proc/meminfo: memFree=1784176/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=4100 CPUtime=342.2
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 664 0 0 0 34219 1 0 0 25 0 1 0 136204171 4198400 634 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 6263267 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1025 634 205 16 0 464 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 4100

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31861
/proc/meminfo: memFree=1784112/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=4100 CPUtime=402.18
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 664 0 0 0 40217 1 0 0 25 0 1 0 136204171 4198400 634 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134557325 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1025 634 205 16 0 464 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 4100

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31861
/proc/meminfo: memFree=1784112/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=4100 CPUtime=462.16
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 664 0 0 0 46215 1 0 0 25 0 1 0 136204171 4198400 634 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1025 634 205 16 0 464 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 4100

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31861
/proc/meminfo: memFree=1784176/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=4100 CPUtime=522.15
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 664 0 0 0 52213 2 0 0 25 0 1 0 136204171 4198400 634 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 6267744 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1025 634 205 16 0 464 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 4100

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31861
/proc/meminfo: memFree=1784176/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=4100 CPUtime=582.13
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 664 0 0 0 58211 2 0 0 25 0 1 0 136204171 4198400 634 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559515 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1025 634 205 16 0 464 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 4100

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 31861
/proc/meminfo: memFree=1783728/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=4484 CPUtime=642.12
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 765 0 0 0 64210 2 0 0 25 0 1 0 136204171 4591616 735 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134557393 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1121 735 205 16 0 560 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 4484


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

[startup+882.306 s]
/proc/loadavg: 1.23 1.03 1.01 2/78 32539
/proc/meminfo: memFree=1746536/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=4604 CPUtime=881.79
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 772 0 0 0 88175 4 0 0 25 0 1 0 136204171 4714496 742 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1151 742 205 16 0 590 0
Current children cumulated CPU time (s) 881.79
Current children cumulated vsize (KiB) 4604

[startup+942.302 s]
/proc/loadavg: 1.08 1.03 1.00 2/78 32539
/proc/meminfo: memFree=1746736/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=4604 CPUtime=941.76
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 772 0 0 0 94172 4 0 0 25 0 1 0 136204171 4714496 742 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528702 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1151 742 205 16 0 590 0
Current children cumulated CPU time (s) 941.76
Current children cumulated vsize (KiB) 4604

[startup+1002.3 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 32539
/proc/meminfo: memFree=1746800/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=4604 CPUtime=1001.76
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 772 0 0 0 100171 5 0 0 25 0 1 0 136204171 4714496 742 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520568 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1151 742 205 16 0 590 0
Current children cumulated CPU time (s) 1001.76
Current children cumulated vsize (KiB) 4604

[startup+1062.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 32539
/proc/meminfo: memFree=1746864/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=4604 CPUtime=1061.73
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 772 0 0 0 106168 5 0 0 25 0 1 0 136204171 4714496 742 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1151 742 205 16 0 590 0
Current children cumulated CPU time (s) 1061.73
Current children cumulated vsize (KiB) 4604

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 32539
/proc/meminfo: memFree=1746800/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=4604 CPUtime=1121.72
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 772 0 0 0 112167 5 0 0 25 0 1 0 136204171 4714496 742 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1151 742 205 16 0 590 0
Current children cumulated CPU time (s) 1121.72
Current children cumulated vsize (KiB) 4604

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32539
/proc/meminfo: memFree=1746416/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=4992 CPUtime=1181.71
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 879 0 0 0 118165 6 0 0 25 0 1 0 136204171 5111808 849 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517922 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1248 849 205 16 0 687 0
Current children cumulated CPU time (s) 1181.71
Current children cumulated vsize (KiB) 4992

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32539
/proc/meminfo: memFree=1746352/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=4992 CPUtime=1241.69
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 880 0 0 0 124163 6 0 0 25 0 1 0 136204171 5111808 850 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528015 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1248 850 205 16 0 687 0
Current children cumulated CPU time (s) 1241.69
Current children cumulated vsize (KiB) 4992

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32539
/proc/meminfo: memFree=1746288/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=4992 CPUtime=1301.67
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 884 0 0 0 130161 6 0 0 25 0 1 0 136204171 5111808 854 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517940 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1248 854 205 16 0 687 0
Current children cumulated CPU time (s) 1301.67
Current children cumulated vsize (KiB) 4992

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32539
/proc/meminfo: memFree=1746352/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=4992 CPUtime=1361.65
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 884 0 0 0 136159 6 0 0 25 0 1 0 136204171 5111808 854 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528611 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1248 854 205 16 0 687 0
Current children cumulated CPU time (s) 1361.65
Current children cumulated vsize (KiB) 4992

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32539
/proc/meminfo: memFree=1746544/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=4992 CPUtime=1421.64
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 885 0 0 0 142157 7 0 0 25 0 1 0 136204171 5111808 855 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520204 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1248 855 205 16 0 687 0
Current children cumulated CPU time (s) 1421.64
Current children cumulated vsize (KiB) 4992

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32539
/proc/meminfo: memFree=1746480/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=4992 CPUtime=1481.62
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 888 0 0 0 148155 7 0 0 25 0 1 0 136204171 5111808 858 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1248 858 205 16 0 687 0
Current children cumulated CPU time (s) 1481.62
Current children cumulated vsize (KiB) 4992

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32539
/proc/meminfo: memFree=1746416/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=4992 CPUtime=1541.61
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 889 0 0 0 154153 8 0 0 25 0 1 0 136204171 5111808 859 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1248 859 205 16 0 687 0
Current children cumulated CPU time (s) 1541.61
Current children cumulated vsize (KiB) 4992

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32539
/proc/meminfo: memFree=1746352/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=5092 CPUtime=1601.59
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 898 0 0 0 160151 8 0 0 25 0 1 0 136204171 5214208 868 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1273 868 205 16 0 712 0
Current children cumulated CPU time (s) 1601.59
Current children cumulated vsize (KiB) 5092

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32539
/proc/meminfo: memFree=1746288/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=5092 CPUtime=1661.57
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 898 0 0 0 166149 8 0 0 25 0 1 0 136204171 5214208 868 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134516722 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1273 868 205 16 0 712 0
Current children cumulated CPU time (s) 1661.57
Current children cumulated vsize (KiB) 5092

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32539
/proc/meminfo: memFree=1746352/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=5092 CPUtime=1721.56
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 899 0 0 0 172147 9 0 0 25 0 1 0 136204171 5214208 869 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528560 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1273 869 205 16 0 712 0
Current children cumulated CPU time (s) 1721.56
Current children cumulated vsize (KiB) 5092

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32539
/proc/meminfo: memFree=1746288/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=5092 CPUtime=1781.54
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 900 0 0 0 178145 9 0 0 25 0 1 0 136204171 5214208 870 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134557416 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1273 870 205 16 0 712 0
Current children cumulated CPU time (s) 1781.54
Current children cumulated vsize (KiB) 5092



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32539
/proc/meminfo: memFree=1746288/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=5092 CPUtime=1800.04
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 900 0 0 0 179995 9 0 0 25 0 1 0 136204171 5214208 870 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 6262934 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1273 870 205 16 0 712 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 5092

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

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

[startup+1800.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32539
/proc/meminfo: memFree=1746288/2055920 swapFree=4145888/4192956
[pid=31860] ppid=31858 vsize=5092 CPUtime=1800.04
/proc/31860/stat : 31860 (Pueblo) R 31858 31860 32637 0 -1 4194304 900 0 0 0 179995 9 0 0 25 0 1 0 136204171 5214208 870 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 6262934 0 0 4096 0 0 0 0 17 1 0 0
/proc/31860/statm: 1273 870 205 16 0 712 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 5092

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.81
CPU time (s): 1800.06
CPU user time (s): 1799.96
CPU system time (s): 0.100984
CPU usage (%): 99.9581
Max. virtual memory (cumulated for all children) (KiB): 5120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.96
system time used= 0.100984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 900
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= 11
involuntary context switches= 21187

runsolver used 2.04469 second user time and 4.17037 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Sun Apr 15 01:47:43 UTC 2007

IDJOB= 351449
IDBENCH= 1764
IDSOLVER= 165
FILE ID= node1/351449-1176601663

PBS_JOBID= 4556806

Free space on /tmp= 66466 MiB

SOLVER NAME= Pueblo 1.4
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-rgn.opb
COMMAND LINE= Pueblo /tmp/evaluation/351449-1176601663/instance-351449-1176601663.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node1/convwatcher-351449-1176601663 -o ROOT/results/node1/conversion-351449-1176601663 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351449-1176601663/instance-351449-1176601663.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-351449-1176601663 -o ROOT/results/node1/solver-351449-1176601663 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/351449-1176601663/instance-351449-1176601663.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  e9bdb75d971f85face52b6150a0bc6b1

RANDOM SEED= 279317053

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1786512 kB
Buffers:         54864 kB
Cached:         146092 kB
SwapCached:      15012 kB
Active:         102700 kB
Inactive:       127344 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1786512 kB
SwapTotal:     4192956 kB
SwapFree:      4145888 kB
Dirty:            2344 kB
Writeback:           0 kB
Mapped:          33212 kB
Slab:            24824 kB
Committed_AS:  3553508 kB
PageTables:       1840 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= 66466 MiB

End job on node1 on Sun Apr 15 02:17:46 UTC 2007