Trace number 350903

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) 1800.13 1800.64

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-blp-ic97.opb
MD5SUMaef7e3722fd5816dc0cbb2acb61edf83
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 264081
Optimality of the best value was proved NO
Number of variables11503
Total number of constraints971
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)835
Number of constraints which are nor clauses,nor cardinality constraints136
Minimum length of a constraint4
Maximum length of a constraint9784
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 529231
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
0.59/0.60	c starting to Solve
0.59/0.60	c #variables read: 11503 - #constraints read: 1064

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350903-1176566915/instance-350903-1176566915.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/node17/watcher-350903-1176566915 -o ROOT/results/node17/solver-350903-1176566915 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/350903-1176566915/instance-350903-1176566915.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: 1.02 1.01 1.00 3/77 12556
/proc/meminfo: memFree=1772912/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=2552 CPUtime=0
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 268 0 0 0 0 0 0 0 18 0 1 0 104609078 2613248 238 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 3325655 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 638 238 199 16 0 77 0

[startup+0.103947 s]
/proc/loadavg: 1.02 1.01 1.00 3/77 12556
/proc/meminfo: memFree=1772912/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=3748 CPUtime=0.09
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 587 0 0 0 9 0 0 0 18 0 1 0 104609078 3837952 557 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 3325655 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 937 557 199 16 0 376 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3748

[startup+0.201957 s]
/proc/loadavg: 1.02 1.01 1.00 3/77 12556
/proc/meminfo: memFree=1772912/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=4416 CPUtime=0.19
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 728 0 0 0 19 0 0 0 18 0 1 0 104609078 4521984 698 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 1104 698 199 16 0 543 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4416

[startup+0.301968 s]
/proc/loadavg: 1.02 1.01 1.00 3/77 12556
/proc/meminfo: memFree=1772912/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=4948 CPUtime=0.29
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 863 0 0 0 29 0 0 0 19 0 1 0 104609078 5066752 833 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 1237 833 199 16 0 676 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4948

[startup+0.70201 s]
/proc/loadavg: 1.02 1.01 1.00 3/77 12556
/proc/meminfo: memFree=1772912/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=14468 CPUtime=0.69
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 3165 0 0 0 68 1 0 0 22 0 1 0 104609078 14815232 3135 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 3617 3135 206 16 0 3056 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14468

[startup+1.50109 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 12557
/proc/meminfo: memFree=1761192/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=14468 CPUtime=1.49
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 3165 0 0 0 148 1 0 0 25 0 1 0 104609078 14815232 3135 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 3617 3135 206 16 0 3056 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14468

[startup+3.10126 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 12557
/proc/meminfo: memFree=1760872/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=14468 CPUtime=3.09
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 3165 0 0 0 308 1 0 0 25 0 1 0 104609078 14815232 3135 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528609 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 3617 3135 206 16 0 3056 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14468

[startup+6.3016 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 12557
/proc/meminfo: memFree=1760880/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=14468 CPUtime=6.29
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 3165 0 0 0 628 1 0 0 25 0 1 0 104609078 14815232 3135 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 3617 3135 206 16 0 3056 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14468

[startup+12.7013 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 12557
/proc/meminfo: memFree=1760816/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=14468 CPUtime=12.69
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 3177 0 0 0 1268 1 0 0 25 0 1 0 104609078 14815232 3147 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 3617 3147 206 16 0 3056 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14468

[startup+25.5016 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 12557
/proc/meminfo: memFree=1760560/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=14840 CPUtime=25.48
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 3269 0 0 0 2547 1 0 0 25 0 1 0 104609078 15196160 3239 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 3710 3239 206 16 0 3149 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14840

[startup+51.1013 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 12557
/proc/meminfo: memFree=1757680/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=17724 CPUtime=51.07
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 3992 0 0 0 5106 1 0 0 25 0 1 0 104609078 18149376 3962 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 4431 3962 206 16 0 3870 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 17724

[startup+102.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12557
/proc/meminfo: memFree=1754544/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=20816 CPUtime=102.27
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 4760 0 0 0 10224 3 0 0 25 0 1 0 104609078 21315584 4730 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 5204 4730 206 16 0 4643 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 20816

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12557
/proc/meminfo: memFree=1752368/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=22892 CPUtime=162.25
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 5298 0 0 0 16221 4 0 0 25 0 1 0 104609078 23441408 5268 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 5723 5268 206 16 0 5162 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 22892

[startup+222.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12557
/proc/meminfo: memFree=1749232/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=26028 CPUtime=222.22
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 6069 0 0 0 22218 4 0 0 25 0 1 0 104609078 26652672 6039 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527812 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 6507 6039 206 16 0 5946 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 26028

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12557
/proc/meminfo: memFree=1744688/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=30508 CPUtime=282.21
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 7189 0 0 0 28215 6 0 0 25 0 1 0 104609078 31240192 7159 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 7627 7159 206 16 0 7066 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 30508

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12557
/proc/meminfo: memFree=1744560/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=30508 CPUtime=342.19
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 7200 0 0 0 34213 6 0 0 25 0 1 0 104609078 31240192 7170 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 7627 7170 206 16 0 7066 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 30508

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12557
/proc/meminfo: memFree=1744560/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=30508 CPUtime=402.17
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 7200 0 0 0 40210 7 0 0 25 0 1 0 104609078 31240192 7170 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527836 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 7627 7170 206 16 0 7066 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 30508

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12557
/proc/meminfo: memFree=1745456/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=29456 CPUtime=462.15
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 7200 0 0 0 46208 7 0 0 25 0 1 0 104609078 30162944 6914 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 7364 6914 206 16 0 6803 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 29456

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 12557
/proc/meminfo: memFree=1745456/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=29580 CPUtime=522.14
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 7231 0 0 0 52206 8 0 0 25 0 1 0 104609078 30289920 6945 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527836 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 7395 6945 206 16 0 6834 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 29580

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12557
/proc/meminfo: memFree=1745456/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=29456 CPUtime=582.12
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 7231 0 0 0 58204 8 0 0 25 0 1 0 104609078 30162944 6914 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 7364 6914 206 16 0 6803 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 29456

[startup+642.301 s]
/proc/loadavg: 1.12 1.03 1.01 2/78 12557
/proc/meminfo: memFree=1745456/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=29456 CPUtime=642.11
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 7231 0 0 0 64202 9 0 0 25 0 1 0 104609078 30162944 6914 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 7364 6914 206 16 0 6803 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 29456


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

[startup+882.305 s]
/proc/loadavg: 1.10 1.06 1.01 2/78 12557
/proc/meminfo: memFree=1704432/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=70356 CPUtime=882.04
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 17451 0 0 0 88189 15 0 0 25 0 1 0 104609078 72044544 17134 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517901 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 17589 17134 206 16 0 17028 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 70356

[startup+942.302 s]
/proc/loadavg: 1.08 1.06 1.01 2/78 12557
/proc/meminfo: memFree=1683696/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=91208 CPUtime=942.01
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 22656 0 0 0 94184 17 0 0 25 0 1 0 104609078 93396992 22339 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517874 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 22802 22339 206 16 0 22241 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 91208

[startup+1002.3 s]
/proc/loadavg: 1.06 1.06 1.01 2/78 12557
/proc/meminfo: memFree=1668208/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=106656 CPUtime=1002.01
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 26517 0 0 0 100181 20 0 0 25 0 1 0 104609078 109215744 26200 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517928 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 26664 26200 206 16 0 26103 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 106656

[startup+1062.3 s]
/proc/loadavg: 1.06 1.06 1.01 2/78 12557
/proc/meminfo: memFree=1650096/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=125060 CPUtime=1061.99
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 31098 0 0 0 106177 22 0 0 25 0 1 0 104609078 128061440 30781 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517922 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 31265 30781 206 16 0 30704 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 125060

[startup+1122.3 s]
/proc/loadavg: 1.02 1.05 1.01 2/78 12557
/proc/meminfo: memFree=1616176/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=158584 CPUtime=1121.97
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 39495 0 0 0 112172 25 0 0 25 0 1 0 104609078 162390016 39178 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 39646 39178 206 16 0 39085 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 158584

[startup+1182.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/78 12557
/proc/meminfo: memFree=1601904/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=172920 CPUtime=1181.95
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 43086 0 0 0 118167 28 0 0 25 0 1 0 104609078 177070080 42769 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 43230 42769 206 16 0 42669 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 172920

[startup+1242.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 12557
/proc/meminfo: memFree=1583280/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=191492 CPUtime=1241.94
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 47722 0 0 0 124163 31 0 0 25 0 1 0 104609078 196087808 47405 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134557412 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 47873 47405 206 16 0 47312 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 191492

[startup+1302.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 12557
/proc/meminfo: memFree=1558256/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=216436 CPUtime=1301.92
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 53952 0 0 0 130158 34 0 0 25 0 1 0 104609078 221630464 53635 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 54109 53635 206 16 0 53548 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 216436

[startup+1362.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 12557
/proc/meminfo: memFree=1556336/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=218124 CPUtime=1361.9
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 54368 0 0 0 136155 35 0 0 25 0 1 0 104609078 223358976 54051 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517893 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 54531 54051 206 16 0 53970 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 218124

[startup+1422.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 12557
/proc/meminfo: memFree=1556272/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=218124 CPUtime=1421.88
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 54369 0 0 0 142153 35 0 0 25 0 1 0 104609078 223358976 54052 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 54531 54052 206 16 0 53970 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 218124

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12557
/proc/meminfo: memFree=1556272/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=218124 CPUtime=1481.87
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 54369 0 0 0 148151 36 0 0 25 0 1 0 104609078 223358976 54052 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 54531 54052 206 16 0 53970 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 218124

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12557
/proc/meminfo: memFree=1556208/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=218124 CPUtime=1541.85
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 54369 0 0 0 154149 36 0 0 25 0 1 0 104609078 223358976 54052 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 54531 54052 206 16 0 53970 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 218124

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12557
/proc/meminfo: memFree=1556144/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=218124 CPUtime=1601.84
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 54369 0 0 0 160147 37 0 0 25 0 1 0 104609078 223358976 54052 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 54531 54052 206 16 0 53970 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 218124

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12557
/proc/meminfo: memFree=1556080/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=218124 CPUtime=1661.82
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 54369 0 0 0 166145 37 0 0 25 0 1 0 104609078 223358976 54052 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517940 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 54531 54052 206 16 0 53970 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 218124

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12559
/proc/meminfo: memFree=1556016/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=218124 CPUtime=1721.8
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 54369 0 0 0 172143 37 0 0 25 0 1 0 104609078 223358976 54052 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528563 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 54531 54052 206 16 0 53970 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 218124

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12559
/proc/meminfo: memFree=1556016/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=218092 CPUtime=1781.78
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 54370 0 0 0 178140 38 0 0 25 0 1 0 104609078 223326208 54053 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 54523 54053 206 16 0 53962 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 218092



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12559
/proc/meminfo: memFree=1556016/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=218092 CPUtime=1800.08
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 54370 0 0 0 179970 38 0 0 25 0 1 0 104609078 223326208 54053 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517876 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 54523 54053 206 16 0 53962 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 218092

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

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

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12559
/proc/meminfo: memFree=1556016/2055920 swapFree=4153028/4192956
[pid=12556] ppid=12554 vsize=218092 CPUtime=1800.08
/proc/12556/stat : 12556 (Pueblo) R 12554 12556 12154 0 -1 4194304 54370 0 0 0 179970 38 0 0 25 0 1 0 104609078 223326208 54053 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517876 0 0 4096 0 0 0 0 17 1 0 0
/proc/12556/statm: 54523 54053 206 16 0 53962 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 218092

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.64
CPU time (s): 1800.13
CPU user time (s): 1799.71
CPU system time (s): 0.420936
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 218164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.71
system time used= 0.420936
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 54370
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= 3046

runsolver used 2.01569 second user time and 4.14037 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Sat Apr 14 16:08:36 UTC 2007

IDJOB= 350903
IDBENCH= 1610
IDSOLVER= 165
FILE ID= node17/350903-1176566915

PBS_JOBID= 4556780

Free space on /tmp= 66555 MiB

SOLVER NAME= Pueblo 1.4
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-blp-ic97.opb
COMMAND LINE= Pueblo /tmp/evaluation/350903-1176566915/instance-350903-1176566915.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node17/convwatcher-350903-1176566915 -o ROOT/results/node17/conversion-350903-1176566915 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350903-1176566915/instance-350903-1176566915.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-350903-1176566915 -o ROOT/results/node17/solver-350903-1176566915 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/350903-1176566915/instance-350903-1176566915.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  aef7e3722fd5816dc0cbb2acb61edf83

RANDOM SEED= 760467727

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.240
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		: 3000.240
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:       1773384 kB
Buffers:         27420 kB
Cached:         181960 kB
SwapCached:       2168 kB
Active:         115076 kB
Inactive:       117172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1773384 kB
SwapTotal:     4192956 kB
SwapFree:      4153028 kB
Dirty:            3500 kB
Writeback:           0 kB
Mapped:          30428 kB
Slab:            35840 kB
Committed_AS:  4093756 kB
PageTables:       1796 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= 66555 MiB

End job on node17 on Sat Apr 14 16:38:38 UTC 2007