Trace number 348269

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) 1800.04 1800.51

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-degen3.opb
MD5SUM869a8e6f75acef89713c9145ce005816
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
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables54540
Total number of constraints1503
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 constraints1503
Minimum length of a constraint60
Maximum length of a constraint6090
Number of terms in the objective function 47190
Biggest coefficient in the objective function 1547
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 563727
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 131073
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 563727
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
3.99/4.04	c starting to Solve
3.99/4.04	c #variables read: 54540 - #constraints read: 2221

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348269-1176575281/instance-348269-1176575281.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/node70/watcher-348269-1176575281 -o ROOT/results/node70/solver-348269-1176575281 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/348269-1176575281/instance-348269-1176575281.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: 0.85 0.97 0.99 3/64 28492
/proc/meminfo: memFree=1558080/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=2552 CPUtime=0
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 258 0 0 0 0 0 0 0 18 0 1 0 97065503 2613248 228 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 8879831 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 638 230 193 16 0 77 0

[startup+0.0630829 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 28492
/proc/meminfo: memFree=1558080/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=4148 CPUtime=0.05
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 669 0 0 0 5 0 0 0 18 0 1 0 97065503 4247552 639 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 8879831 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 1037 641 193 16 0 476 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 4148

[startup+0.101085 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 28492
/proc/meminfo: memFree=1558080/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=5216 CPUtime=0.09
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 920 0 0 0 9 0 0 0 18 0 1 0 97065503 5341184 890 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 8879831 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 1304 890 193 16 0 743 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5216

[startup+0.301105 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 28492
/proc/meminfo: memFree=1558080/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=8812 CPUtime=0.29
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 1837 0 0 0 29 0 0 0 19 0 1 0 97065503 9023488 1807 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 2203 1807 199 16 0 1642 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8812

[startup+0.701146 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 28492
/proc/meminfo: memFree=1558080/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=10676 CPUtime=0.68
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 2297 0 0 0 68 0 0 0 23 0 1 0 97065503 10932224 2267 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 2669 2267 199 16 0 2108 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 10676

[startup+1.50122 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 28493
/proc/meminfo: memFree=1548408/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=14272 CPUtime=1.49
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 3212 0 0 0 148 1 0 0 25 0 1 0 97065503 14614528 3182 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 8879831 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 3568 3182 199 16 0 3007 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14272

[startup+3.10139 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 28493
/proc/meminfo: memFree=1543288/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=31052 CPUtime=3.09
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 31959 0 0 0 298 11 0 0 25 0 1 0 97065503 31797248 7132 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134520971 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 7763 7136 204 16 0 7202 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 31052

[startup+6.30171 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 28493
/proc/meminfo: memFree=1511480/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=6.29
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 586 43 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 49300

[startup+12.7013 s]
/proc/loadavg: 0.87 0.97 0.99 2/65 28493
/proc/meminfo: memFree=1511672/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=12.69
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 1226 43 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527740 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 49300

[startup+25.5016 s]
/proc/loadavg: 0.97 0.99 0.99 2/65 28493
/proc/meminfo: memFree=1511800/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=25.48
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 2505 43 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527956 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 49300

[startup+51.1012 s]
/proc/loadavg: 0.98 0.99 0.99 2/65 28493
/proc/meminfo: memFree=1511992/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=51.07
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 5064 43 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 49300

[startup+102.305 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28493
/proc/meminfo: memFree=1512056/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=102.26
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 10183 43 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527944 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 49300

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28493
/proc/meminfo: memFree=1512056/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=162.24
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 16181 43 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527740 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 49300

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28493
/proc/meminfo: memFree=1511992/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=222.22
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 22179 43 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 49300

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28493
/proc/meminfo: memFree=1511992/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=282.2
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 28177 43 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 49300

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28493
/proc/meminfo: memFree=1511928/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=342.19
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 34176 43 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 49300

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28493
/proc/meminfo: memFree=1511992/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=402.18
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 40174 44 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 49300

[startup+462.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 28493
/proc/meminfo: memFree=1511928/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=462.17
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 46173 44 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 49300

[startup+522.301 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 28493
/proc/meminfo: memFree=1511992/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=522.15
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 52171 44 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 49300

[startup+582.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 28493
/proc/meminfo: memFree=1511992/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=582.13
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 58169 44 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 49300

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28493
/proc/meminfo: memFree=1511992/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=642.12
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 64168 44 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527737 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 49300


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

[startup+882.302 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 28493
/proc/meminfo: memFree=1512056/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=882.05
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 88161 44 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 49300

[startup+942.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 28493
/proc/meminfo: memFree=1512056/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=942.04
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 94160 44 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 49300

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 28493
/proc/meminfo: memFree=1512056/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=1002.02
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 100158 44 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 49300

[startup+1062.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 28493
/proc/meminfo: memFree=1512056/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=1062.02
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 106157 45 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 49300

[startup+1122.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 28493
/proc/meminfo: memFree=1512056/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=1122
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 112155 45 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 49300

[startup+1182.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/65 28493
/proc/meminfo: memFree=1512056/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=1181.99
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 118154 45 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 49300

[startup+1242.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 28493
/proc/meminfo: memFree=1512056/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=1241.97
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 124152 45 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 49300

[startup+1302.3 s]
/proc/loadavg: 1.05 1.03 1.00 2/65 28493
/proc/meminfo: memFree=1511992/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=1301.96
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 130151 45 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 49300

[startup+1362.3 s]
/proc/loadavg: 1.06 1.04 1.00 2/65 28493
/proc/meminfo: memFree=1512056/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=1361.94
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 136149 45 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 49300

[startup+1422.31 s]
/proc/loadavg: 1.06 1.04 1.00 2/65 28493
/proc/meminfo: memFree=1512056/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=1421.92
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 142147 45 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 49300

[startup+1482.3 s]
/proc/loadavg: 1.05 1.05 1.00 2/65 28493
/proc/meminfo: memFree=1512056/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=1481.9
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 148145 45 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 49300

[startup+1542.3 s]
/proc/loadavg: 1.02 1.04 1.00 2/65 28495
/proc/meminfo: memFree=1511864/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=1541.88
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 154143 45 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 49300

[startup+1602.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/65 28495
/proc/meminfo: memFree=1511864/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=1601.87
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 160142 45 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 49300

[startup+1662.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 28495
/proc/meminfo: memFree=1511928/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=1661.85
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 166140 45 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528357 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 49300

[startup+1722.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 28495
/proc/meminfo: memFree=1511928/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=1721.84
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 172139 45 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527836 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 49300

[startup+1782.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 28495
/proc/meminfo: memFree=1511928/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=1781.83
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 178137 46 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527966 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 49300



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 28495
/proc/meminfo: memFree=1511928/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=1800.03
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 179957 46 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527978 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 49300

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 28495
/proc/meminfo: memFree=1511928/2055920 swapFree=4192812/4192956
[pid=28492] ppid=28490 vsize=49300 CPUtime=1800.03
/proc/28492/stat : 28492 (Pueblo) R 28490 28492 27541 0 -1 4194304 131780 0 0 0 179957 46 0 0 25 0 1 0 97065503 50483200 11712 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527978 0 0 4096 0 0 0 0 17 1 0 0
/proc/28492/statm: 12325 11712 206 16 0 11764 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 49300

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.51
CPU time (s): 1800.04
CPU user time (s): 1799.58
CPU system time (s): 0.468928
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 49300

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.58
system time used= 0.468928
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 131780
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= 3739

runsolver used 1.26481 second user time and 3.66144 second system time

The end

Launcher Data (download as text)

Begin job on node70 on Sat Apr 14 18:28:01 UTC 2007

IDJOB= 348269
IDBENCH= 1645
IDSOLVER= 165
FILE ID= node70/348269-1176575281

PBS_JOBID= 4556890

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/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-degen3.opb
COMMAND LINE= Pueblo /tmp/evaluation/348269-1176575281/instance-348269-1176575281.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node70/convwatcher-348269-1176575281 -o ROOT/results/node70/conversion-348269-1176575281 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348269-1176575281/instance-348269-1176575281.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-348269-1176575281 -o ROOT/results/node70/solver-348269-1176575281 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/348269-1176575281/instance-348269-1176575281.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  869a8e6f75acef89713c9145ce005816

RANDOM SEED= 320383709

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

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

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


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1558552 kB
Buffers:         47884 kB
Cached:         346108 kB
SwapCached:          0 kB
Active:         202372 kB
Inactive:       208432 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1558552 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           10412 kB
Writeback:           0 kB
Mapped:          26968 kB
Slab:            72640 kB
Committed_AS:   931076 kB
PageTables:       1400 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66555 MiB

End job on node70 on Sat Apr 14 18:58:04 UTC 2007