Trace number 351930

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) 1800.05 1800.51

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 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
0.04/0.05	c starting to Solve
0.04/0.05	c #variables read: 1989 - #constraints read: 194

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351930-1176617826/instance-351930-1176617826.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/node44/watcher-351930-1176617826 -o ROOT/results/node44/solver-351930-1176617826 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/351930-1176617826/instance-351930-1176617826.opb 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 32597
/proc/meminfo: memFree=1406832/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=2552 CPUtime=0
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 258 0 0 0 0 0 0 0 18 0 1 0 109694360 2613248 228 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 11747031 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 638 228 193 16 0 77 0

[startup+0.055304 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 32597
/proc/meminfo: memFree=1406832/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=3656 CPUtime=0.04
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 548 0 0 0 4 0 0 0 18 0 1 0 109694360 3743744 518 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134520971 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 914 518 203 16 0 353 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3656

[startup+0.101308 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 32597
/proc/meminfo: memFree=1406832/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=3660 CPUtime=0.09
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 551 0 0 0 9 0 0 0 18 0 1 0 109694360 3747840 521 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528622 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 915 521 205 16 0 354 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3660

[startup+0.301328 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 32597
/proc/meminfo: memFree=1406832/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=4300 CPUtime=0.29
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 709 0 0 0 29 0 0 0 19 0 1 0 109694360 4403200 679 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134524561 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 1075 679 205 16 0 514 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4300

[startup+0.701369 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 32597
/proc/meminfo: memFree=1406832/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=4576 CPUtime=0.69
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 785 0 0 0 69 0 0 0 22 0 1 0 109694360 4685824 755 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134520051 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 1144 755 205 16 0 583 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4576

[startup+1.50145 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32598
/proc/meminfo: memFree=1404136/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=5416 CPUtime=1.49
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 996 0 0 0 149 0 0 0 25 0 1 0 109694360 5545984 966 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134519122 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 1354 966 205 16 0 793 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5416

[startup+3.10162 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32598
/proc/meminfo: memFree=1402664/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=6628 CPUtime=3.09
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 1296 0 0 0 309 0 0 0 25 0 1 0 109694360 6787072 1266 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517940 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 1657 1266 205 16 0 1096 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6628

[startup+6.30194 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32598
/proc/meminfo: memFree=1401784/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=7256 CPUtime=6.29
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 1456 0 0 0 629 0 0 0 25 0 1 0 109694360 7430144 1426 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134522744 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 1814 1426 205 16 0 1253 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7256

[startup+12.7016 s]
/proc/loadavg: 1.08 1.02 1.01 2/65 32598
/proc/meminfo: memFree=1397816/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=10996 CPUtime=12.69
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 2398 0 0 0 1268 1 0 0 25 0 1 0 109694360 11259904 2368 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528357 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 2749 2368 205 16 0 2188 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10996

[startup+25.5019 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 32598
/proc/meminfo: memFree=1396408/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=12504 CPUtime=25.49
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 2758 0 0 0 2548 1 0 0 25 0 1 0 109694360 12804096 2728 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517922 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 3126 2728 205 16 0 2565 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12504

[startup+51.1016 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 32598
/proc/meminfo: memFree=1393400/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=15456 CPUtime=51.08
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 3508 0 0 0 5107 1 0 0 25 0 1 0 109694360 15826944 3478 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134522733 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 3864 3478 205 16 0 3303 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15456

[startup+102.306 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 32598
/proc/meminfo: memFree=1393144/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=16024 CPUtime=102.27
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 3647 0 0 0 10226 1 0 0 25 0 1 0 109694360 16408576 3605 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517908 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 4006 3605 205 16 0 3445 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16024

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32598
/proc/meminfo: memFree=1390456/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=18372 CPUtime=162.25
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 4415 0 0 0 16224 1 0 0 25 0 1 0 109694360 18812928 4214 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 4593 4214 205 16 0 4032 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 18372

[startup+222.301 s]
/proc/loadavg: 1.08 1.02 1.01 2/65 32598
/proc/meminfo: memFree=1389176/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=19736 CPUtime=222.23
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 4876 0 0 0 22222 1 0 0 25 0 1 0 109694360 20209664 4536 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528239 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 4934 4536 205 16 0 4373 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 19736

[startup+282.301 s]
/proc/loadavg: 1.10 1.03 1.00 2/65 32598
/proc/meminfo: memFree=1389176/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=19736 CPUtime=282.22
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 4876 0 0 0 28221 1 0 0 25 0 1 0 109694360 20209664 4536 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 4934 4536 205 16 0 4373 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 19736

[startup+342.301 s]
/proc/loadavg: 1.18 1.05 1.01 2/65 32598
/proc/meminfo: memFree=1389176/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=19556 CPUtime=342.2
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 4876 0 0 0 34219 1 0 0 25 0 1 0 109694360 20025344 4516 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528560 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 4889 4516 205 16 0 4328 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 19556

[startup+402.302 s]
/proc/loadavg: 1.13 1.06 1.01 2/65 32598
/proc/meminfo: memFree=1386872/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=21904 CPUtime=402.19
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 5643 0 0 0 40217 2 0 0 25 0 1 0 109694360 22429696 5078 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134517901 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 5476 5078 205 16 0 4915 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 21904

[startup+462.302 s]
/proc/loadavg: 1.04 1.05 1.00 2/65 32598
/proc/meminfo: memFree=1387192/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=21452 CPUtime=462.17
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 5643 0 0 0 46215 2 0 0 25 0 1 0 109694360 21966848 4990 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 5363 4990 205 16 0 4802 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 21452

[startup+522.302 s]
/proc/loadavg: 1.01 1.03 1.00 2/65 32598
/proc/meminfo: memFree=1387320/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=21280 CPUtime=522.16
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 5643 0 0 0 52214 2 0 0 25 0 1 0 109694360 21790720 4947 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 5320 4947 205 16 0 4759 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 21280

[startup+582.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/65 32598
/proc/meminfo: memFree=1387320/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=21280 CPUtime=582.14
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 5685 0 0 0 58212 2 0 0 25 0 1 0 109694360 21790720 4947 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527987 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 5320 4947 205 16 0 4759 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 21280

[startup+642.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 32598
/proc/meminfo: memFree=1387320/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=21280 CPUtime=642.13
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 5685 0 0 0 64211 2 0 0 25 0 1 0 109694360 21790720 4947 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 5320 4947 205 16 0 4759 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 21280


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32598
/proc/meminfo: memFree=1387128/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=21632 CPUtime=882.07
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 5828 0 0 0 88204 3 0 0 25 0 1 0 109694360 22151168 5026 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 5408 5026 205 16 0 4847 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 21632

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32598
/proc/meminfo: memFree=1385848/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=23088 CPUtime=942.05
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 6168 0 0 0 94202 3 0 0 25 0 1 0 109694360 23642112 5366 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 5772 5366 205 16 0 5211 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 23088

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32598
/proc/meminfo: memFree=1383800/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=24744 CPUtime=1002.03
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 6658 0 0 0 100200 3 0 0 25 0 1 0 109694360 25337856 5812 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 6186 5812 205 16 0 5625 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 24744

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32598
/proc/meminfo: memFree=1384120/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=24408 CPUtime=1062.02
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 6658 0 0 0 106199 3 0 0 25 0 1 0 109694360 24993792 5728 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 6102 5728 205 16 0 5541 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 24408

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32598
/proc/meminfo: memFree=1384120/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=24440 CPUtime=1122
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 6739 0 0 0 112197 3 0 0 25 0 1 0 109694360 25026560 5737 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134556221 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 6110 5737 205 16 0 5549 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 24440

[startup+1182.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 32598
/proc/meminfo: memFree=1384312/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=24264 CPUtime=1181.99
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 6739 0 0 0 118196 3 0 0 25 0 1 0 109694360 24846336 5693 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528751 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 6066 5693 205 16 0 5505 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 24264

[startup+1242.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 32598
/proc/meminfo: memFree=1384184/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=24248 CPUtime=1241.97
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 6739 0 0 0 124194 3 0 0 25 0 1 0 109694360 24829952 5689 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 6062 5689 205 16 0 5501 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 24248

[startup+1302.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 32600
/proc/meminfo: memFree=1384120/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=24248 CPUtime=1301.97
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 6739 0 0 0 130193 4 0 0 25 0 1 0 109694360 24829952 5689 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 6062 5689 205 16 0 5501 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 24248

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32600
/proc/meminfo: memFree=1384120/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=24248 CPUtime=1361.95
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 6739 0 0 0 136191 4 0 0 25 0 1 0 109694360 24829952 5689 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 6062 5689 205 16 0 5501 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 24248

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32600
/proc/meminfo: memFree=1384120/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=24248 CPUtime=1421.94
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 6739 0 0 0 142190 4 0 0 25 0 1 0 109694360 24829952 5689 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134556411 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 6062 5689 205 16 0 5501 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 24248

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32600
/proc/meminfo: memFree=1384120/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=24248 CPUtime=1481.92
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 6739 0 0 0 148188 4 0 0 25 0 1 0 109694360 24829952 5689 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 6062 5689 205 16 0 5501 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 24248

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32600
/proc/meminfo: memFree=1384120/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=24248 CPUtime=1541.9
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 6739 0 0 0 154186 4 0 0 25 0 1 0 109694360 24829952 5689 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 6062 5689 205 16 0 5501 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 24248

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32600
/proc/meminfo: memFree=1384120/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=24248 CPUtime=1601.88
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 6739 0 0 0 160184 4 0 0 25 0 1 0 109694360 24829952 5689 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 6062 5689 205 16 0 5501 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 24248

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32600
/proc/meminfo: memFree=1384120/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=24248 CPUtime=1661.87
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 6739 0 0 0 166183 4 0 0 25 0 1 0 109694360 24829952 5689 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 6062 5689 205 16 0 5501 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 24248

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32600
/proc/meminfo: memFree=1384120/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=24248 CPUtime=1721.85
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 6739 0 0 0 172181 4 0 0 25 0 1 0 109694360 24829952 5689 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527956 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 6062 5689 205 16 0 5501 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 24248

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32600
/proc/meminfo: memFree=1384056/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=24248 CPUtime=1781.84
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 6798 0 0 0 178180 4 0 0 25 0 1 0 109694360 24829952 5689 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527731 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 6062 5689 205 16 0 5501 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 24248



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32600
/proc/meminfo: memFree=1383992/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=24248 CPUtime=1800.04
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 6798 0 0 0 180000 4 0 0 25 0 1 0 109694360 24829952 5689 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 6062 5689 205 16 0 5501 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 24248

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: 1.00 1.00 1.00 2/65 32600
/proc/meminfo: memFree=1383992/2055920 swapFree=4184880/4192956
[pid=32597] ppid=32595 vsize=24248 CPUtime=1800.04
/proc/32597/stat : 32597 (Pueblo) R 32595 32597 31621 0 -1 4194304 6798 0 0 0 180000 4 0 0 25 0 1 0 109694360 24829952 5689 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/32597/statm: 6062 5689 205 16 0 5501 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 24248

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.51
CPU time (s): 1800.05
CPU user time (s): 1800
CPU system time (s): 0.050992
CPU usage (%): 99.9746
Max. virtual memory (cumulated for all children) (KiB): 25024

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800
system time used= 0.050992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6798
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= 2742

runsolver used 1.34979 second user time and 3.57546 second system time

The end

Launcher Data (download as text)

Begin job on node44 on Sun Apr 15 06:17:06 UTC 2007

IDJOB= 351930
IDBENCH= 1852
IDSOLVER= 165
FILE ID= node44/351930-1176617826

PBS_JOBID= 4557050

Free space on /tmp= 66562 MiB

SOLVER NAME= Pueblo 1.4
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= Pueblo /tmp/evaluation/351930-1176617826/instance-351930-1176617826.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node44/convwatcher-351930-1176617826 -o ROOT/results/node44/conversion-351930-1176617826 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351930-1176617826/instance-351930-1176617826.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-351930-1176617826 -o ROOT/results/node44/solver-351930-1176617826 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/351930-1176617826/instance-351930-1176617826.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  1a5510d564851e49e3b50f1a87922ca2

RANDOM SEED= 240432910

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.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:       1407240 kB
Buffers:         33604 kB
Cached:         498868 kB
SwapCached:       2552 kB
Active:          52516 kB
Inactive:       497972 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1407240 kB
SwapTotal:     4192956 kB
SwapFree:      4184880 kB
Dirty:            2368 kB
Writeback:           0 kB
Mapped:          17220 kB
Slab:            84184 kB
Committed_AS:   238852 kB
PageTables:       1400 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 node44 on Sun Apr 15 06:47:09 UTC 2007