Trace number 351462

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) 1800.15 1800.98

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-momentum3.opb
MD5SUM7834f8d111acea7ee9f1805313462ca3
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark410088
Best CPU time to get the best result obtained on this benchmark1800.14
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 410088
Optimality of the best value was proved NO
Number of variables93400
Total number of constraints49197
Number of constraints which are clauses6081
Number of constraints which are cardinality constraints (but not clauses)450
Number of constraints which are nor clauses,nor cardinality constraints42666
Minimum length of a constraint1
Maximum length of a constraint1018
Number of terms in the objective function 87370
Biggest coefficient in the objective function 50629
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 602670
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 274082
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 602670
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
70.67/70.70	c starting to Solve
70.67/70.70	c #variables read: 93400 - #constraints read: 45919

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351462-1176602323/instance-351462-1176602323.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/node43/watcher-351462-1176602323 -o ROOT/results/node43/solver-351462-1176602323 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/351462-1176602323/instance-351462-1176602323.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: 1.01 1.00 1.00 3/64 28607
/proc/meminfo: memFree=1450448/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=2552 CPUtime=0
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 258 0 0 0 0 0 0 0 18 0 1 0 108144325 2613248 228 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 5197527 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 638 228 193 16 0 77 0

[startup+0.028122 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 28607
/proc/meminfo: memFree=1450448/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=3216 CPUtime=0.02
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 422 0 0 0 2 0 0 0 18 0 1 0 108144325 3293184 392 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4899612 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 804 392 193 16 0 243 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 3216

[startup+0.101127 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 28607
/proc/meminfo: memFree=1450448/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=5084 CPUtime=0.08
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 912 0 0 0 8 0 0 0 18 0 1 0 108144325 5206016 882 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134546743 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 1271 882 193 16 0 710 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5084

[startup+0.301145 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 28607
/proc/meminfo: memFree=1450448/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=10276 CPUtime=0.29
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 2201 0 0 0 28 1 0 0 19 0 1 0 108144325 10522624 2171 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 5191584 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 2569 2173 193 16 0 2008 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10276

[startup+0.701178 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 28607
/proc/meminfo: memFree=1450448/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=14008 CPUtime=0.69
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 3120 0 0 0 67 2 0 0 22 0 1 0 108144325 14344192 3090 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134546737 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 3502 3090 199 16 0 2941 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14008

[startup+1.50125 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 28608
/proc/meminfo: memFree=1438472/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=17872 CPUtime=1.49
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4107 0 0 0 145 4 0 0 25 0 1 0 108144325 18300928 4077 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134534724 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 4468 4077 199 16 0 3907 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17872

[startup+3.10139 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 28608
/proc/meminfo: memFree=1436360/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=25332 CPUtime=3.08
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 5958 0 0 0 303 5 0 0 25 0 1 0 108144325 25939968 5928 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 6333 5928 199 16 0 5772 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 25332

[startup+6.30167 s]
/proc/loadavg: 1.09 1.02 1.01 2/65 28608
/proc/meminfo: memFree=1421320/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=40116 CPUtime=6.29
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 9665 0 0 0 620 9 0 0 25 0 1 0 108144325 41078784 9635 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 5197527 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 10029 9635 199 16 0 9468 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 40116

[startup+12.7012 s]
/proc/loadavg: 1.08 1.02 1.00 2/65 28608
/proc/meminfo: memFree=1390792/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=69824 CPUtime=12.69
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 17101 0 0 0 1255 14 0 0 25 0 1 0 108144325 71499776 17071 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 5197527 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 17456 17071 199 16 0 16895 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 69824

[startup+25.5013 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 28608
/proc/meminfo: memFree=1329416/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=129500 CPUtime=25.48
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 31993 0 0 0 2525 23 0 0 25 0 1 0 108144325 132608000 31963 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134546756 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 32375 31963 199 16 0 31814 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 129500

[startup+51.1016 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 28608
/proc/meminfo: memFree=1135048/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=349280 CPUtime=51.07
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 1660230 0 0 0 4632 475 0 0 25 0 1 0 108144325 357662720 84996 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134532446 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 87320 85006 205 16 0 86759 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 349280

[startup+102.306 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 28608
/proc/meminfo: memFree=949256/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=102.27
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731492 0 0 0 8909 1318 0 0 25 0 1 0 108144325 526483456 126527 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 128536 126527 206 16 0 127975 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 514144

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 28730
/proc/meminfo: memFree=947712/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=162.2
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731495 0 0 0 14901 1319 0 0 25 0 1 0 108144325 526483456 126530 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527731 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 128536 126530 206 16 0 127975 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 514144

[startup+222.301 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 29286
/proc/meminfo: memFree=921472/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=222.1
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731495 0 0 0 20889 1321 0 0 25 0 1 0 108144325 526483456 126530 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527750 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 128536 126530 206 16 0 127975 0
Current children cumulated CPU time (s) 222.1
Current children cumulated vsize (KiB) 514144

[startup+282.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 29286
/proc/meminfo: memFree=921600/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=282.09
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731495 0 0 0 26887 1322 0 0 25 0 1 0 108144325 526483456 126530 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527836 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 128536 126530 206 16 0 127975 0
Current children cumulated CPU time (s) 282.09
Current children cumulated vsize (KiB) 514144

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29286
/proc/meminfo: memFree=921664/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=342.07
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731496 0 0 0 32885 1322 0 0 25 0 1 0 108144325 526483456 126531 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 128536 126531 206 16 0 127975 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 514144

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29286
/proc/meminfo: memFree=921664/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=402.05
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731496 0 0 0 38883 1322 0 0 25 0 1 0 108144325 526483456 126531 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 128536 126531 206 16 0 127975 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 514144

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29286
/proc/meminfo: memFree=921728/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=462.04
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731496 0 0 0 44882 1322 0 0 25 0 1 0 108144325 526483456 126531 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 128536 126531 206 16 0 127975 0
Current children cumulated CPU time (s) 462.04
Current children cumulated vsize (KiB) 514144

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29286
/proc/meminfo: memFree=921736/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=522.02
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731496 0 0 0 50880 1322 0 0 25 0 1 0 108144325 526483456 126531 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 128536 126531 206 16 0 127975 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 514144

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29286
/proc/meminfo: memFree=921736/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=582
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731496 0 0 0 56878 1322 0 0 25 0 1 0 108144325 526483456 126531 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 5164863 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 128536 126531 206 16 0 127975 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 514144

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29286
/proc/meminfo: memFree=921864/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=641.99
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731497 0 0 0 62877 1322 0 0 25 0 1 0 108144325 526483456 126532 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 128536 126532 206 16 0 127975 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 514144


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29286
/proc/meminfo: memFree=921864/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=881.92
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731497 0 0 0 86870 1322 0 0 25 0 1 0 108144325 526483456 126532 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 128536 126532 206 16 0 127975 0
Current children cumulated CPU time (s) 881.92
Current children cumulated vsize (KiB) 514144

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29286
/proc/meminfo: memFree=921864/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=941.91
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731497 0 0 0 92868 1323 0 0 25 0 1 0 108144325 526483456 126532 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 128536 126532 206 16 0 127975 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 514144

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29286
/proc/meminfo: memFree=921864/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=1001.9
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731497 0 0 0 98867 1323 0 0 25 0 1 0 108144325 526483456 126532 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527731 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 128536 126532 206 16 0 127975 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 514144

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29286
/proc/meminfo: memFree=921864/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=1061.88
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731497 0 0 0 104865 1323 0 0 25 0 1 0 108144325 526483456 126532 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527839 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 128536 126532 206 16 0 127975 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 514144

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29286
/proc/meminfo: memFree=921864/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=1121.86
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731498 0 0 0 110863 1323 0 0 25 0 1 0 108144325 526483456 126533 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527731 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 128536 126533 206 16 0 127975 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 514144

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29286
/proc/meminfo: memFree=921864/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=1181.85
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731498 0 0 0 116862 1323 0 0 25 0 1 0 108144325 526483456 126533 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527740 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 128536 126533 206 16 0 127975 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 514144

[startup+1242.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 29286
/proc/meminfo: memFree=921864/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=1241.83
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731500 0 0 0 122860 1323 0 0 25 0 1 0 108144325 526483456 126535 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 128536 126535 206 16 0 127975 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 514144

[startup+1302.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 29286
/proc/meminfo: memFree=921864/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=1301.82
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731500 0 0 0 128859 1323 0 0 25 0 1 0 108144325 526483456 126535 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 128536 126535 206 16 0 127975 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 514144

[startup+1362.3 s]
/proc/loadavg: 1.11 1.05 1.01 2/65 29286
/proc/meminfo: memFree=921800/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=1361.79
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731502 0 0 0 134856 1323 0 0 25 0 1 0 108144325 526483456 126537 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527742 0 0 4096 0 0 0 0 17 1 0 0
/proc/28607/statm: 128536 126537 206 16 0 127975 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 514144

[startup+1422.31 s]
/proc/loadavg: 1.44 1.13 1.03 3/72 5392
/proc/meminfo: memFree=907528/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=1421.72
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731502 0 0 0 140845 1327 0 0 25 0 1 0 108144325 526483456 126537 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 0 0 0
/proc/28607/statm: 128536 126537 206 16 0 127975 0
Current children cumulated CPU time (s) 1421.72
Current children cumulated vsize (KiB) 514144

[startup+1482.3 s]
/proc/loadavg: 2.01 1.34 1.11 2/72 24873
/proc/meminfo: memFree=884368/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=1481.65
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731502 0 0 0 146828 1337 0 0 25 0 1 0 108144325 526483456 126537 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 0 0 0
/proc/28607/statm: 128536 126537 206 16 0 127975 0
Current children cumulated CPU time (s) 1481.65
Current children cumulated vsize (KiB) 514144

[startup+1542.3 s]
/proc/loadavg: 1.62 1.36 1.13 2/65 31546
/proc/meminfo: memFree=880072/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=1541.6
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731502 0 0 0 152821 1339 0 0 25 0 1 0 108144325 526483456 126537 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 0 0 0
/proc/28607/statm: 128536 126537 206 16 0 127975 0
Current children cumulated CPU time (s) 1541.6
Current children cumulated vsize (KiB) 514144

[startup+1602.3 s]
/proc/loadavg: 1.23 1.29 1.12 2/65 31546
/proc/meminfo: memFree=880072/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=1601.56
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731502 0 0 0 158817 1339 0 0 25 0 1 0 108144325 526483456 126537 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 0 0 0
/proc/28607/statm: 128536 126537 206 16 0 127975 0
Current children cumulated CPU time (s) 1601.56
Current children cumulated vsize (KiB) 514144

[startup+1662.3 s]
/proc/loadavg: 1.08 1.24 1.10 2/65 31546
/proc/meminfo: memFree=880072/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=1661.53
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731503 0 0 0 164814 1339 0 0 25 0 1 0 108144325 526483456 126538 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527724 0 0 4096 0 0 0 0 17 0 0 0
/proc/28607/statm: 128536 126538 206 16 0 127975 0
Current children cumulated CPU time (s) 1661.53
Current children cumulated vsize (KiB) 514144

[startup+1722.3 s]
/proc/loadavg: 1.03 1.19 1.09 2/65 31546
/proc/meminfo: memFree=880072/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=1721.5
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731503 0 0 0 170811 1339 0 0 25 0 1 0 108144325 526483456 126538 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527740 0 0 4096 0 0 0 0 17 0 0 0
/proc/28607/statm: 128536 126538 206 16 0 127975 0
Current children cumulated CPU time (s) 1721.5
Current children cumulated vsize (KiB) 514144

[startup+1782.3 s]
/proc/loadavg: 1.01 1.15 1.09 2/65 31546
/proc/meminfo: memFree=880072/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=1781.46
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731503 0 0 0 176807 1339 0 0 25 0 1 0 108144325 526483456 126538 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 0 0 0
/proc/28607/statm: 128536 126538 206 16 0 127975 0
Current children cumulated CPU time (s) 1781.46
Current children cumulated vsize (KiB) 514144



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.9 s]
/proc/loadavg: 1.00 1.14 1.08 2/65 31546
/proc/meminfo: memFree=880072/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=1800.06
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731503 0 0 0 178667 1339 0 0 25 0 1 0 108144325 526483456 126538 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 0 0 0
/proc/28607/statm: 128536 126538 206 16 0 127975 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 514144

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

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

[startup+1800.9 s]
/proc/loadavg: 1.00 1.14 1.08 2/65 31546
/proc/meminfo: memFree=880072/2055920 swapFree=4191892/4192956
[pid=28607] ppid=28605 vsize=514144 CPUtime=1800.06
/proc/28607/stat : 28607 (Pueblo) R 28605 28607 32460 0 -1 4194304 4731503 0 0 0 178667 1339 0 0 25 0 1 0 108144325 526483456 126538 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 0 0 0
/proc/28607/statm: 128536 126538 206 16 0 127975 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 514144

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.98
CPU time (s): 1800.15
CPU user time (s): 1786.68
CPU system time (s): 13.472
CPU usage (%): 99.9537
Max. virtual memory (cumulated for all children) (KiB): 515400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1786.68
system time used= 13.472
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4731503
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= 4313

runsolver used 1.41978 second user time and 4.01639 second system time

The end

Launcher Data (download as text)

Begin job on node43 on Sun Apr 15 01:58:45 UTC 2007

IDJOB= 351462
IDBENCH= 1767
IDSOLVER= 165
FILE ID= node43/351462-1176602323

PBS_JOBID= 4557010

Free space on /tmp= 66449 MiB

SOLVER NAME= Pueblo 1.4
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-momentum3.opb
COMMAND LINE= Pueblo /tmp/evaluation/351462-1176602323/instance-351462-1176602323.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node43/convwatcher-351462-1176602323 -o ROOT/results/node43/conversion-351462-1176602323 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351462-1176602323/instance-351462-1176602323.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-351462-1176602323 -o ROOT/results/node43/solver-351462-1176602323 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/351462-1176602323/instance-351462-1176602323.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  7834f8d111acea7ee9f1805313462ca3

RANDOM SEED= 739685400

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1450920 kB
Buffers:         15156 kB
Cached:         481664 kB
SwapCached:        396 kB
Active:         181508 kB
Inactive:       331016 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1450920 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:          117924 kB
Writeback:           0 kB
Mapped:          24508 kB
Slab:            78612 kB
Committed_AS:   176032 kB
PageTables:       1396 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= 66449 MiB

End job on node43 on Sun Apr 15 02:28:48 UTC 2007