Trace number 362773

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) 1800.1 1800.61

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-stair.opb
MD5SUM98b9ab286036da69f2015d2ff2a12818
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 benchmark18.3192
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables11454
Total number of constraints362
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints362
Minimum length of a constraint13
Maximum length of a constraint810
Number of terms in the objective function 30
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 524317
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 524930
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
0.29/0.36	c starting to Solve
0.29/0.36	c #variables read: 11454 - #constraints read: 572

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362773-1177017905/instance-362773-1177017905.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/node7/watcher-362773-1177017905 -o ROOT/results/node7/solver-362773-1177017905 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/362773-1177017905/instance-362773-1177017905.opb 

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


[startup+0 s]
/proc/loadavg: 0.96 1.01 1.00 3/77 3077
/proc/meminfo: memFree=1446200/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=2552 CPUtime=0
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 266 0 0 0 0 0 0 0 18 0 1 0 177828104 2613248 236 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 10882775 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 638 236 199 16 0 77 0

[startup+0.0823581 s]
/proc/loadavg: 0.96 1.01 1.00 3/77 3077
/proc/meminfo: memFree=1446200/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=3484 CPUtime=0.07
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 493 0 0 0 7 0 0 0 18 0 1 0 177828104 3567616 463 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 10882775 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 871 463 199 16 0 310 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3484

[startup+0.101358 s]
/proc/loadavg: 0.96 1.01 1.00 3/77 3077
/proc/meminfo: memFree=1446200/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=3484 CPUtime=0.09
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 516 0 0 0 9 0 0 0 18 0 1 0 177828104 3567616 486 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 10882775 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 871 486 199 16 0 310 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3484

[startup+0.30138 s]
/proc/loadavg: 0.96 1.01 1.00 3/77 3077
/proc/meminfo: memFree=1446200/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=7160 CPUtime=0.29
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 1364 0 0 0 29 0 0 0 20 0 1 0 177828104 7331840 1334 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 10851963 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 1823 1338 205 16 0 1262 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7160

[startup+0.701421 s]
/proc/loadavg: 0.96 1.01 1.00 3/77 3077
/proc/meminfo: memFree=1446200/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=10200 CPUtime=0.69
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2102 0 0 0 69 0 0 0 24 0 1 0 177828104 10444800 2072 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 2550 2072 206 16 0 1989 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10200

[startup+1.50151 s]
/proc/loadavg: 0.96 1.01 1.00 2/78 3078
/proc/meminfo: memFree=1438704/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=10200 CPUtime=1.49
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2102 0 0 0 149 0 0 0 25 0 1 0 177828104 10444800 2072 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528080 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 2550 2072 206 16 0 1989 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10200

[startup+3.10267 s]
/proc/loadavg: 0.96 1.01 1.00 2/78 3078
/proc/meminfo: memFree=1438512/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=10200 CPUtime=3.09
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2102 0 0 0 309 0 0 0 25 0 1 0 177828104 10444800 2072 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528066 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 2550 2072 206 16 0 1989 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10200

[startup+6.30201 s]
/proc/loadavg: 0.96 1.01 1.00 2/78 3078
/proc/meminfo: memFree=1438512/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=10200 CPUtime=6.3
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2102 0 0 0 629 1 0 0 25 0 1 0 177828104 10444800 2072 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 2550 2072 206 16 0 1989 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 10200

[startup+12.7017 s]
/proc/loadavg: 0.96 1.01 1.00 2/78 3078
/proc/meminfo: memFree=1438448/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=10200 CPUtime=12.69
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2102 0 0 0 1268 1 0 0 25 0 1 0 177828104 10444800 2072 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527718 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 2550 2072 206 16 0 1989 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10200

[startup+25.502 s]
/proc/loadavg: 0.97 1.01 1.00 2/78 3078
/proc/meminfo: memFree=1438448/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=10200 CPUtime=25.49
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2102 0 0 0 2548 1 0 0 25 0 1 0 177828104 10444800 2072 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 2550 2072 206 16 0 1989 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10200

[startup+51.1017 s]
/proc/loadavg: 0.98 1.01 1.00 2/78 3078
/proc/meminfo: memFree=1438384/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=10200 CPUtime=51.08
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2102 0 0 0 5107 1 0 0 25 0 1 0 177828104 10444800 2072 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527750 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 2550 2072 206 16 0 1989 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 10200

[startup+102.305 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3078
/proc/meminfo: memFree=1438384/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=10200 CPUtime=102.26
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2104 0 0 0 10225 1 0 0 25 0 1 0 177828104 10444800 2074 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559236 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 2550 2074 206 16 0 1989 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10200

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3078
/proc/meminfo: memFree=1438128/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=10328 CPUtime=162.25
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2159 0 0 0 16223 2 0 0 25 0 1 0 177828104 10575872 2129 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 2582 2129 206 16 0 2021 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 10328

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3078
/proc/meminfo: memFree=1437936/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=10584 CPUtime=222.23
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2200 0 0 0 22221 2 0 0 25 0 1 0 177828104 10838016 2170 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 2646 2170 206 16 0 2085 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 10584

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3078
/proc/meminfo: memFree=1437808/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=10712 CPUtime=282.21
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2234 0 0 0 28218 3 0 0 25 0 1 0 177828104 10969088 2204 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527830 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 2678 2204 206 16 0 2117 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 10712

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3078
/proc/meminfo: memFree=1437680/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=10840 CPUtime=342.19
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2272 0 0 0 34216 3 0 0 25 0 1 0 177828104 11100160 2242 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 2710 2242 206 16 0 2149 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 10840

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3080
/proc/meminfo: memFree=1437552/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=10976 CPUtime=402.18
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2298 0 0 0 40214 4 0 0 25 0 1 0 177828104 11239424 2268 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 2744 2268 206 16 0 2183 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 10976

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3080
/proc/meminfo: memFree=1437424/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=11108 CPUtime=462.16
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2339 0 0 0 46212 4 0 0 25 0 1 0 177828104 11374592 2309 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528344 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 2777 2309 206 16 0 2216 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 11108

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3080
/proc/meminfo: memFree=1437360/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=11108 CPUtime=522.14
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2356 0 0 0 52209 5 0 0 25 0 1 0 177828104 11374592 2326 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 2777 2326 206 16 0 2216 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 11108

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3080
/proc/meminfo: memFree=1437040/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=11372 CPUtime=582.12
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2421 0 0 0 58207 5 0 0 25 0 1 0 177828104 11644928 2391 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528344 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 2843 2391 206 16 0 2282 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 11372

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3080
/proc/meminfo: memFree=1436912/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=11640 CPUtime=642.11
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2463 0 0 0 64205 6 0 0 25 0 1 0 177828104 11919360 2433 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 2910 2433 206 16 0 2349 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 11640


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

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3080
/proc/meminfo: memFree=1436784/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=11772 CPUtime=822.05
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2489 0 0 0 82198 7 0 0 25 0 1 0 177828104 12054528 2459 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 2943 2459 206 16 0 2382 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 11772

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3080
/proc/meminfo: memFree=1436720/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=11772 CPUtime=882.04
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2504 0 0 0 88196 8 0 0 25 0 1 0 177828104 12054528 2474 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527750 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 2943 2474 206 16 0 2382 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 11772

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3080
/proc/meminfo: memFree=1436720/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=11772 CPUtime=942.02
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2518 0 0 0 94194 8 0 0 25 0 1 0 177828104 12054528 2488 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 2943 2488 206 16 0 2382 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 11772

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3080
/proc/meminfo: memFree=1436656/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=11908 CPUtime=1002.01
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2531 0 0 0 100192 9 0 0 25 0 1 0 177828104 12193792 2501 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528351 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 2977 2501 206 16 0 2416 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 11908

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3080
/proc/meminfo: memFree=1436592/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=11908 CPUtime=1061.99
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2537 0 0 0 106190 9 0 0 25 0 1 0 177828104 12193792 2507 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528577 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 2977 2507 206 16 0 2416 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 11908

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3080
/proc/meminfo: memFree=1436528/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=12012 CPUtime=1121.97
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2556 0 0 0 112187 10 0 0 25 0 1 0 177828104 12300288 2526 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 3003 2526 206 16 0 2442 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 12012

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3080
/proc/meminfo: memFree=1436592/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=12012 CPUtime=1181.95
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2556 0 0 0 118185 10 0 0 25 0 1 0 177828104 12300288 2526 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 3003 2526 206 16 0 2442 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 12012

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3080
/proc/meminfo: memFree=1436528/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=12012 CPUtime=1241.94
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2556 0 0 0 124183 11 0 0 25 0 1 0 177828104 12300288 2526 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 3003 2526 206 16 0 2442 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 12012

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3080
/proc/meminfo: memFree=1436400/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=12012 CPUtime=1301.92
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2573 0 0 0 130181 11 0 0 25 0 1 0 177828104 12300288 2543 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528344 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 3003 2543 206 16 0 2442 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 12012

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3080
/proc/meminfo: memFree=1436400/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=12012 CPUtime=1361.91
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2577 0 0 0 136179 12 0 0 25 0 1 0 177828104 12300288 2547 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 3003 2547 206 16 0 2442 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 12012

[startup+1422.31 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3080
/proc/meminfo: memFree=1436400/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=12144 CPUtime=1421.89
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2581 0 0 0 142177 12 0 0 25 0 1 0 177828104 12435456 2551 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 10847746 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 3036 2551 206 16 0 2475 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 12144

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3080
/proc/meminfo: memFree=1436336/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=12144 CPUtime=1481.88
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2587 0 0 0 148175 13 0 0 25 0 1 0 177828104 12435456 2557 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527956 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 3036 2557 206 16 0 2475 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 12144

[startup+1542.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3080
/proc/meminfo: memFree=1436336/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=12144 CPUtime=1541.86
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2590 0 0 0 154173 13 0 0 25 0 1 0 177828104 12435456 2560 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 3036 2560 206 16 0 2475 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 12144

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3080
/proc/meminfo: memFree=1436336/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=12144 CPUtime=1601.83
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2593 0 0 0 160170 13 0 0 25 0 1 0 177828104 12435456 2563 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528544 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 3036 2563 206 16 0 2475 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 12144

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3080
/proc/meminfo: memFree=1436464/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=12144 CPUtime=1661.82
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2596 0 0 0 166168 14 0 0 25 0 1 0 177828104 12435456 2566 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 3036 2566 206 16 0 2475 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 12144

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3080
/proc/meminfo: memFree=1436464/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=12144 CPUtime=1721.8
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2599 0 0 0 172166 14 0 0 25 0 1 0 177828104 12435456 2569 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 3036 2569 206 16 0 2475 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 12144

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3080
/proc/meminfo: memFree=1436336/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=12144 CPUtime=1781.79
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2599 0 0 0 178164 15 0 0 25 0 1 0 177828104 12435456 2569 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 3036 2569 206 16 0 2475 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 12144



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 3080
/proc/meminfo: memFree=1436336/2055920 swapFree=4159716/4192956
[pid=3077] ppid=3075 vsize=12144 CPUtime=1800.09
/proc/3077/stat : 3077 (Pueblo) R 3075 3077 2742 0 -1 4194304 2599 0 0 0 179994 15 0 0 25 0 1 0 177828104 12435456 2569 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134559161 0 0 4096 0 0 0 0 17 1 0 0
/proc/3077/statm: 3036 2569 206 16 0 2475 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 12144

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.61
CPU time (s): 1800.1
CPU user time (s): 1799.95
CPU system time (s): 0.155976
CPU usage (%): 99.9716
Max. virtual memory (cumulated for all children) (KiB): 12144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.95
system time used= 0.155976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2599
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= 36283

runsolver used 2.16967 second user time and 4.14137 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Thu Apr 19 21:25:05 UTC 2007

IDJOB= 362773
IDBENCH= 1638
IDSOLVER= 165
FILE ID= node7/362773-1177017905

PBS_JOBID= 4630591

Free space on /tmp= 66369 MiB

SOLVER NAME= Pueblo 1.4
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-stair.opb
COMMAND LINE= Pueblo /tmp/evaluation/362773-1177017905/instance-362773-1177017905.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node7/convwatcher-362773-1177017905 -o ROOT/results/node7/conversion-362773-1177017905 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362773-1177017905/instance-362773-1177017905.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-362773-1177017905 -o ROOT/results/node7/solver-362773-1177017905 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/362773-1177017905/instance-362773-1177017905.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  98b9ab286036da69f2015d2ff2a12818

RANDOM SEED= 424890734

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.231
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		: 3000.231
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:       1446672 kB
Buffers:         34784 kB
Cached:         508840 kB
SwapCached:      13228 kB
Active:         352128 kB
Inactive:       215096 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1446672 kB
SwapTotal:     4192956 kB
SwapFree:      4159716 kB
Dirty:            3132 kB
Writeback:           0 kB
Mapped:          30636 kB
Slab:            27560 kB
Committed_AS:  7166688 kB
PageTables:       1860 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= 66369 MiB

End job on node7 on Thu Apr 19 21:55:08 UTC 2007