Trace number 362647

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) 1800.11 1801.12

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-siena1.opb
MD5SUMa93dde4d8545bab3c441ec26d058498b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark2.23766
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables70755
Total number of constraints2219
Number of constraints which are clauses310
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1909
Minimum length of a constraint15
Maximum length of a constraint70755
Number of terms in the objective function 70755
Biggest coefficient in the objective function 9973
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 594249
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262141
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 594251
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
3.19/3.24	c starting to Solve
3.19/3.24	c #variables read: 70755 - #constraints read: 4028

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362647-1177015957/instance-362647-1177015957.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/node57/watcher-362647-1177015957 -o ROOT/results/node57/solver-362647-1177015957 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/362647-1177015957/instance-362647-1177015957.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 1.02 1.00 4/64 22441
/proc/meminfo: memFree=1854144/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=2336 CPUtime=0
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 148 0 0 0 0 0 0 0 19 0 1 0 142731657 2392064 128 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7363448 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 584 129 110 16 0 11 0

[startup+0.0272181 s]
/proc/loadavg: 1.02 1.02 1.00 4/64 22441
/proc/meminfo: memFree=1854144/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=3216 CPUtime=0.02
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 416 0 0 0 2 0 0 0 19 0 1 0 142731657 3293184 386 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7859927 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 804 388 193 16 0 243 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 3216

[startup+0.101222 s]
/proc/loadavg: 1.02 1.02 1.00 4/64 22441
/proc/meminfo: memFree=1854144/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=5348 CPUtime=0.09
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 949 0 0 0 9 0 0 0 19 0 1 0 142731657 5476352 919 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7562047 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 1337 919 193 16 0 776 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5348

[startup+0.301239 s]
/proc/loadavg: 1.02 1.02 1.00 4/64 22441
/proc/meminfo: memFree=1854144/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=10412 CPUtime=0.28
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 2226 0 0 0 28 0 0 0 20 0 1 0 142731657 10661888 2196 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134534732 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 2603 2196 199 16 0 2042 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 10412

[startup+0.701274 s]
/proc/loadavg: 1.02 1.02 1.00 4/64 22441
/proc/meminfo: memFree=1854144/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=12276 CPUtime=0.69
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 2716 0 0 0 68 1 0 0 25 0 1 0 142731657 12570624 2686 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7793638 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 3069 2686 199 16 0 2508 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12276

[startup+1.50134 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 22442
/proc/meminfo: memFree=1842616/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=16272 CPUtime=1.49
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 3692 0 0 0 147 2 0 0 25 0 1 0 142731657 16662528 3662 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 7859927 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 4068 3662 199 16 0 3507 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16272

[startup+3.10148 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 22442
/proc/meminfo: memFree=1825848/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=48320 CPUtime=3.09
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 279702 0 0 0 234 75 0 0 25 0 1 0 142731657 49479680 10161 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532446 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 12080 10173 205 16 0 11519 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 48320

[startup+6.30176 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 22442
/proc/meminfo: memFree=1809912/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=51440 CPUtime=6.29
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 293468 0 0 0 550 79 0 0 25 0 1 0 142731657 52674560 11118 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528556 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 12860 11118 206 16 0 12299 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 51440

[startup+12.7013 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 22442
/proc/meminfo: memFree=1809984/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=51440 CPUtime=12.69
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 293468 0 0 0 1190 79 0 0 25 0 1 0 142731657 52674560 11118 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528572 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 12860 11118 206 16 0 12299 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 51440

[startup+25.5014 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 22442
/proc/meminfo: memFree=1810176/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=51440 CPUtime=25.48
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 293468 0 0 0 2469 79 0 0 25 0 1 0 142731657 52674560 11118 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527724 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 12860 11118 206 16 0 12299 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 51440

[startup+51.1017 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 22442
/proc/meminfo: memFree=1810240/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=51440 CPUtime=51.05
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 293468 0 0 0 5026 79 0 0 25 0 1 0 142731657 52674560 11118 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528622 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 12860 11118 206 16 0 12299 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 51440

[startup+102.305 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 22442
/proc/meminfo: memFree=1810176/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=51440 CPUtime=102.23
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 293468 0 0 0 10144 79 0 0 25 0 1 0 142731657 52674560 11118 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528609 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 12860 11118 206 16 0 12299 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 51440

[startup+162.301 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 22442
/proc/meminfo: memFree=1810240/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=51440 CPUtime=162.19
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 293468 0 0 0 16140 79 0 0 25 0 1 0 142731657 52674560 11118 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528622 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 12860 11118 206 16 0 12299 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 51440

[startup+222.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 22442
/proc/meminfo: memFree=1810176/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=51440 CPUtime=222.15
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 293468 0 0 0 22136 79 0 0 25 0 1 0 142731657 52674560 11118 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528563 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 12860 11118 206 16 0 12299 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 51440

[startup+282.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 22442
/proc/meminfo: memFree=1810176/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=51440 CPUtime=282.12
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 293468 0 0 0 28133 79 0 0 25 0 1 0 142731657 52674560 11118 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528574 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 12860 11118 206 16 0 12299 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 51440

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22442
/proc/meminfo: memFree=1810240/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=51440 CPUtime=342.08
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 293468 0 0 0 34129 79 0 0 25 0 1 0 142731657 52674560 11118 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528586 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 12860 11118 206 16 0 12299 0
Current children cumulated CPU time (s) 342.08
Current children cumulated vsize (KiB) 51440

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22442
/proc/meminfo: memFree=1810240/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=51440 CPUtime=402.05
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 293468 0 0 0 40126 79 0 0 25 0 1 0 142731657 52674560 11118 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528622 0 0 4096 0 0 0 0 17 1 0 0
/proc/22441/statm: 12860 11118 206 16 0 12299 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 51440

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22442
/proc/meminfo: memFree=1810240/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=51440 CPUtime=462.02
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 293468 0 0 0 46123 79 0 0 25 0 1 0 142731657 52674560 11118 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528563 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 12860 11118 206 16 0 12299 0
Current children cumulated CPU time (s) 462.02
Current children cumulated vsize (KiB) 51440

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 22550
/proc/meminfo: memFree=1808912/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=51440 CPUtime=521.98
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 293468 0 0 0 52118 80 0 0 25 0 1 0 142731657 52674560 11118 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528622 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 12860 11118 206 16 0 12299 0
Current children cumulated CPU time (s) 521.98
Current children cumulated vsize (KiB) 51440

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22640
/proc/meminfo: memFree=1809792/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=51440 CPUtime=581.95
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 293468 0 0 0 58109 86 0 0 25 0 1 0 142731657 52674560 11118 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528569 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 12860 11118 206 16 0 12299 0
Current children cumulated CPU time (s) 581.95
Current children cumulated vsize (KiB) 51440

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22640
/proc/meminfo: memFree=1809856/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=51440 CPUtime=641.92
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 293468 0 0 0 64106 86 0 0 25 0 1 0 142731657 52674560 11118 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520051 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 12860 11118 206 16 0 12299 0
Current children cumulated CPU time (s) 641.92
Current children cumulated vsize (KiB) 51440


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22640
/proc/meminfo: memFree=1809984/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=51440 CPUtime=881.78
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 293468 0 0 0 88092 86 0 0 25 0 1 0 142731657 52674560 11118 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528604 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 12860 11118 206 16 0 12299 0
Current children cumulated CPU time (s) 881.78
Current children cumulated vsize (KiB) 51440

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22640
/proc/meminfo: memFree=1809984/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=51508 CPUtime=941.75
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 293503 0 0 0 94089 86 0 0 25 0 1 0 142731657 52744192 11153 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528604 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 12877 11153 206 16 0 12316 0
Current children cumulated CPU time (s) 941.75
Current children cumulated vsize (KiB) 51508

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22640
/proc/meminfo: memFree=1809792/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=51856 CPUtime=1001.71
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 293562 0 0 0 100085 86 0 0 25 0 1 0 142731657 53100544 11212 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528609 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 12964 11212 206 16 0 12403 0
Current children cumulated CPU time (s) 1001.71
Current children cumulated vsize (KiB) 51856

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22640
/proc/meminfo: memFree=1809600/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=51996 CPUtime=1061.68
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 293619 0 0 0 106081 87 0 0 25 0 1 0 142731657 53243904 11269 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528574 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 12999 11269 206 16 0 12438 0
Current children cumulated CPU time (s) 1061.68
Current children cumulated vsize (KiB) 51996

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22640
/proc/meminfo: memFree=1809344/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=52192 CPUtime=1121.65
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 293673 0 0 0 112078 87 0 0 25 0 1 0 142731657 53444608 11323 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528624 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 13048 11323 206 16 0 12487 0
Current children cumulated CPU time (s) 1121.65
Current children cumulated vsize (KiB) 52192

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22640
/proc/meminfo: memFree=1809024/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=52432 CPUtime=1181.62
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 293736 0 0 0 118075 87 0 0 25 0 1 0 142731657 53690368 11386 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528572 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 13108 11386 206 16 0 12547 0
Current children cumulated CPU time (s) 1181.62
Current children cumulated vsize (KiB) 52432

[startup+1242.3 s]
/proc/loadavg: 1.11 1.03 1.01 2/65 22640
/proc/meminfo: memFree=1808704/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=52756 CPUtime=1241.59
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 293789 0 0 0 124072 87 0 0 25 0 1 0 142731657 54022144 11439 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528569 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 13189 11439 206 16 0 12628 0
Current children cumulated CPU time (s) 1241.59
Current children cumulated vsize (KiB) 52756

[startup+1302.3 s]
/proc/loadavg: 1.11 1.04 1.00 2/65 22640
/proc/meminfo: memFree=1808448/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=52896 CPUtime=1301.56
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 293843 0 0 0 130069 87 0 0 25 0 1 0 142731657 54165504 11493 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528609 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 13224 11493 206 16 0 12663 0
Current children cumulated CPU time (s) 1301.56
Current children cumulated vsize (KiB) 52896

[startup+1362.3 s]
/proc/loadavg: 1.04 1.03 1.00 2/65 22640
/proc/meminfo: memFree=1808320/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=53084 CPUtime=1361.53
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 293892 0 0 0 136066 87 0 0 25 0 1 0 142731657 54358016 11542 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528609 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 13271 11542 206 16 0 12710 0
Current children cumulated CPU time (s) 1361.53
Current children cumulated vsize (KiB) 53084

[startup+1422.31 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 22640
/proc/meminfo: memFree=1808000/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=53356 CPUtime=1421.49
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 293960 0 0 0 142062 87 0 0 25 0 1 0 142731657 54636544 11610 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528609 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 13339 11610 206 16 0 12778 0
Current children cumulated CPU time (s) 1421.49
Current children cumulated vsize (KiB) 53356

[startup+1482.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 22640
/proc/meminfo: memFree=1807744/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=53560 CPUtime=1481.46
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 294019 0 0 0 148059 87 0 0 25 0 1 0 142731657 54845440 11669 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528560 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 13390 11669 206 16 0 12829 0
Current children cumulated CPU time (s) 1481.46
Current children cumulated vsize (KiB) 53560

[startup+1542.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 22640
/proc/meminfo: memFree=1807424/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=53824 CPUtime=1541.43
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 294082 0 0 0 154056 87 0 0 25 0 1 0 142731657 55115776 11732 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528544 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 13456 11732 206 16 0 12895 0
Current children cumulated CPU time (s) 1541.43
Current children cumulated vsize (KiB) 53824

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22640
/proc/meminfo: memFree=1807232/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=54072 CPUtime=1601.39
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 294137 0 0 0 160052 87 0 0 25 0 1 0 142731657 55369728 11787 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528556 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 13518 11787 206 16 0 12957 0
Current children cumulated CPU time (s) 1601.39
Current children cumulated vsize (KiB) 54072

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22640
/proc/meminfo: memFree=1806976/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=54404 CPUtime=1661.36
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 294200 0 0 0 166049 87 0 0 25 0 1 0 142731657 55709696 11850 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528630 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 13601 11850 206 16 0 13040 0
Current children cumulated CPU time (s) 1661.36
Current children cumulated vsize (KiB) 54404

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22640
/proc/meminfo: memFree=1806656/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=54588 CPUtime=1721.34
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 294268 0 0 0 172046 88 0 0 25 0 1 0 142731657 55898112 11918 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528563 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 13647 11918 206 16 0 13086 0
Current children cumulated CPU time (s) 1721.34
Current children cumulated vsize (KiB) 54588

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22640
/proc/meminfo: memFree=1806336/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=54852 CPUtime=1781.29
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 294333 0 0 0 178041 88 0 0 25 0 1 0 142731657 56168448 11983 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528547 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 13713 11983 206 16 0 13152 0
Current children cumulated CPU time (s) 1781.29
Current children cumulated vsize (KiB) 54852



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22640
/proc/meminfo: memFree=1806272/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=54912 CPUtime=1800.09
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 294350 0 0 0 179921 88 0 0 25 0 1 0 142731657 56229888 12000 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528556 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 13728 12000 206 16 0 13167 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 54912

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

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

[startup+1801.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22640
/proc/meminfo: memFree=1806272/2055920 swapFree=4183112/4192956
[pid=22441] ppid=22439 vsize=54912 CPUtime=1800.09
/proc/22441/stat : 22441 (Pueblo) R 22439 22441 21849 0 -1 4194304 294350 0 0 0 179921 88 0 0 25 0 1 0 142731657 56229888 12000 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528556 0 0 4096 0 0 0 0 17 0 0 0
/proc/22441/statm: 13728 12000 206 16 0 13167 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 54912

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1801.12
CPU time (s): 1800.11
CPU user time (s): 1799.22
CPU system time (s): 0.890864
CPU usage (%): 99.9442
Max. virtual memory (cumulated for all children) (KiB): 54984

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.22
system time used= 0.890864
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 294350
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= 10
involuntary context switches= 6493

runsolver used 1.73773 second user time and 4.82027 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Thu Apr 19 20:52:37 UTC 2007

IDJOB= 362647
IDBENCH= 1604
IDSOLVER= 165
FILE ID= node57/362647-1177015957

PBS_JOBID= 4630552

Free space on /tmp= 66450 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-siena1.opb
COMMAND LINE= Pueblo /tmp/evaluation/362647-1177015957/instance-362647-1177015957.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node57/convwatcher-362647-1177015957 -o ROOT/results/node57/conversion-362647-1177015957 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362647-1177015957/instance-362647-1177015957.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-362647-1177015957 -o ROOT/results/node57/solver-362647-1177015957 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/362647-1177015957/instance-362647-1177015957.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  a93dde4d8545bab3c441ec26d058498b

RANDOM SEED= 44340167

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.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		: 3000.239
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		: 3000.239
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:       1854552 kB
Buffers:          3476 kB
Cached:         150880 kB
SwapCached:       3336 kB
Active:          37160 kB
Inactive:       126348 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1854552 kB
SwapTotal:     4192956 kB
SwapFree:      4183112 kB
Dirty:            6888 kB
Writeback:           0 kB
Mapped:          15404 kB
Slab:            24032 kB
Committed_AS:   920796 kB
PageTables:       1408 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= 66450 MiB

End job on node57 on Thu Apr 19 21:22:40 UTC 2007