Trace number 2684436

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
PBPASSolver 2010-06-13? (TO) 1800.06 1800.91

General information on the benchmark

Name/OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/
datasets/caixa/normalized-1097.cudf.trendy.opb
MD5SUM607e72b1162859b296603278329a18bd
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark24774
Best CPU time to get the best result obtained on this benchmark0.062989
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables484
Total number of constraints2343
Number of constraints which are clauses2343
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint3
Number of terms in the objective function 310
Biggest coefficient in the objective function 24649
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 3820750
Number of bits of the sum of numbers in the objective function 22
Biggest number in a constraint 24649
Number of bits of the biggest number in a constraint 15
Biggest sum of numbers in a constraint 3820750
Number of bits of the biggest sum of numbers22
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.98	c 484 2343 0 0 0 0 0 0
0.00/0.98	o 148019
0.00/0.98	c 262144 ~x2388+131072 ~x2387+65536 ~x2386+32768 ~x2385+16384 ~x2384+8192 ~x2383+4096 ~x2382+2048 ~x2381+1024 ~x2380+512 ~x2379+256 ~x2378+128 ~x2377+64 ~x2376+32 ~x2375+16 ~x2374+8 ~x2373+4 ~x2372+2 ~x2371+1 ~x2370+1 ~x469+1 ~x463+1 ~x461+1 ~x460+1 ~x459+1 ~x458+1 ~x457+1 ~x456+1 ~x455+1 ~x454+1 ~x453+1 ~x452+1 ~x451+1 ~x450+1 ~x449+1 ~x448+1 ~x447+1 ~x446+1 ~x445+1 ~x444+1 ~x443+1 ~x442+1 ~x441+1 ~x440+1 ~x439+1 ~x438+1 ~x437+1 ~x436+1 ~x435+1 ~x434+1 ~x433+1 ~x419+1 ~x413+1 ~x409+1 ~x408+1 ~x407+1 ~x406+1 ~x401+1 ~x400+1 ~x399+1 ~x398+1 ~x385+1 ~x382+1 ~x378+1 ~x377+1 ~x376+1 ~x374+1 ~x372+1 ~x371+1 ~x368+1 ~x364+1 ~x358+1 ~x345+1 ~x344+24649 ~x314+24649 ~x264+24649 ~x254+24649 ~x252+24649 ~x251+24649 ~x246+24649 ~x245+2464

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2684436-1277516154/watcher-2684436-1277516154 -o /tmp/evaluation-result-2684436-1277516154/solver-2684436-1277516154 -C 1800 -W 2000 -M 1800 run HOME/instance-2684436-1277516154.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.32 1.11 1.03 3/106 1425
/proc/meminfo: memFree=1811852/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) R 1423 1425 32179 0 -1 4202496 379 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 4427600 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0

[startup+0.01114 s]
/proc/loadavg: 1.32 1.11 1.03 3/106 1425
/proc/meminfo: memFree=1811852/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101162 s]
/proc/loadavg: 1.32 1.11 1.03 3/106 1425
/proc/meminfo: memFree=1811852/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301187 s]
/proc/loadavg: 1.32 1.11 1.03 3/106 1425
/proc/meminfo: memFree=1811852/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701229 s]
/proc/loadavg: 1.32 1.11 1.03 3/106 1425
/proc/meminfo: memFree=1811852/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50131 s]
/proc/loadavg: 1.32 1.11 1.03 2/108 1428
/proc/meminfo: memFree=1684364/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
[pid=1427] ppid=1425 vsize=131424 CPUtime=1.49
/proc/1427/stat : 1427 (PBPASSolver) R 1425 1425 32179 0 -1 4202496 33309 0 0 0 118 31 0 0 25 0 1 0 127219444 134578176 32170 1992294400 134512640 134902295 4293993648 18446744073709551615 4160182575 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/1427/statm: 32856 32170 262 96 0 32046 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 140124

[startup+3.1005 s]
/proc/loadavg: 1.30 1.11 1.03 2/108 1428
/proc/meminfo: memFree=1682876/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
[pid=1427] ppid=1425 vsize=131556 CPUtime=3.08
/proc/1427/stat : 1427 (PBPASSolver) R 1425 1425 32179 0 -1 4202496 33365 0 0 0 277 31 0 0 25 0 1 0 127219444 134713344 32226 1992294400 134512640 134902295 4293993648 18446744073709551615 4160182610 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/1427/statm: 32889 32226 269 96 0 32079 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 140256

[startup+6.30087 s]
/proc/loadavg: 1.30 1.11 1.03 2/108 1428
/proc/meminfo: memFree=1682380/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
[pid=1427] ppid=1425 vsize=132636 CPUtime=6.28
/proc/1427/stat : 1427 (PBPASSolver) R 1425 1425 32179 0 -1 4202496 33615 0 0 0 597 31 0 0 25 0 1 0 127219444 135819264 32476 1992294400 134512640 134902295 4293993648 18446744073709551615 4160183548 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/1427/statm: 33159 32476 269 96 0 32349 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 141336

[startup+12.7006 s]
/proc/loadavg: 1.25 1.10 1.02 2/108 1428
/proc/meminfo: memFree=1681164/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
[pid=1427] ppid=1425 vsize=133824 CPUtime=12.68
/proc/1427/stat : 1427 (PBPASSolver) R 1425 1425 32179 0 -1 4202496 33933 0 0 0 1237 31 0 0 25 0 1 0 127219444 137035776 32794 1992294400 134512640 134902295 4293993648 18446744073709551615 4160171188 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/1427/statm: 33456 32794 269 96 0 32646 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 142524

[startup+25.5011 s]
/proc/loadavg: 1.21 1.10 1.02 2/108 1428
/proc/meminfo: memFree=1677816/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
[pid=1427] ppid=1425 vsize=137156 CPUtime=25.48
/proc/1427/stat : 1427 (PBPASSolver) R 1425 1425 32179 0 -1 4202496 34753 0 0 0 2516 32 0 0 25 0 1 0 127219444 140447744 33614 1992294400 134512640 134902295 4293993648 18446744073709551615 4160189907 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/1427/statm: 34289 33614 269 96 0 33479 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 145856

[startup+51.1011 s]
/proc/loadavg: 1.14 1.09 1.02 2/108 1428
/proc/meminfo: memFree=1673848/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
[pid=1427] ppid=1425 vsize=141288 CPUtime=51.07
/proc/1427/stat : 1427 (PBPASSolver) R 1425 1425 32179 0 -1 4202496 35800 0 0 0 5075 32 0 0 25 0 1 0 127219444 144678912 34661 1992294400 134512640 134902295 4293993648 18446744073709551615 4160152187 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/1427/statm: 35322 34661 269 96 0 34512 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 149988

[startup+102.309 s]
/proc/loadavg: 1.05 1.07 1.02 2/108 1430
/proc/meminfo: memFree=1665912/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
[pid=1427] ppid=1425 vsize=148800 CPUtime=102.26
/proc/1427/stat : 1427 (PBPASSolver) R 1425 1425 32179 0 -1 4202496 37656 0 0 0 10192 34 0 0 25 0 1 0 127219444 152371200 36517 1992294400 134512640 134902295 4293993648 18446744073709551615 4160173979 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/1427/statm: 37200 36517 269 96 0 36390 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 157500

[startup+162.301 s]
/proc/loadavg: 1.02 1.06 1.01 2/108 1432
/proc/meminfo: memFree=1657356/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
[pid=1427] ppid=1425 vsize=157380 CPUtime=162.24
/proc/1427/stat : 1427 (PBPASSolver) R 1425 1425 32179 0 -1 4202496 39792 0 0 0 16187 37 0 0 25 0 1 0 127219444 161157120 38653 1992294400 134512640 134902295 4293993648 18446744073709551615 4160185501 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/1427/statm: 39345 38653 269 96 0 38535 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 166080

[startup+222.301 s]
/proc/loadavg: 1.00 1.05 1.00 2/108 1434
/proc/meminfo: memFree=1649792/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
[pid=1427] ppid=1425 vsize=164920 CPUtime=222.22
/proc/1427/stat : 1427 (PBPASSolver) R 1425 1425 32179 0 -1 4202496 41682 0 0 0 22183 39 0 0 25 0 1 0 127219444 168878080 40543 1992294400 134512640 134902295 4293993648 18446744073709551615 4160182398 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/1427/statm: 41230 40543 269 96 0 40420 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 173620

[startup+282.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/108 1434
/proc/meminfo: memFree=1647932/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
[pid=1427] ppid=1425 vsize=166768 CPUtime=282.21
/proc/1427/stat : 1427 (PBPASSolver) R 1425 1425 32179 0 -1 4202496 42154 0 0 0 28181 40 0 0 25 0 1 0 127219444 170770432 41015 1992294400 134512640 134902295 4293993648 18446744073709551615 4160182398 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/1427/statm: 41692 41015 269 96 0 40882 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 175468

[startup+342.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/108 1436
/proc/meminfo: memFree=1647808/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
[pid=1427] ppid=1425 vsize=166768 CPUtime=342.19
/proc/1427/stat : 1427 (PBPASSolver) R 1425 1425 32179 0 -1 4202496 42155 0 0 0 34179 40 0 0 25 0 1 0 127219444 170770432 41016 1992294400 134512640 134902295 4293993648 18446744073709551615 4160182398 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/1427/statm: 41692 41016 269 96 0 40882 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 175468

[startup+402.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 1438
/proc/meminfo: memFree=1647684/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
[pid=1427] ppid=1425 vsize=166768 CPUtime=402.18
/proc/1427/stat : 1427 (PBPASSolver) R 1425 1425 32179 0 -1 4202496 42155 0 0 0 40178 40 0 0 25 0 1 0 127219444 170770432 41016 1992294400 134512640 134902295 4293993648 18446744073709551615 4160173099 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/1427/statm: 41692 41016 269 96 0 40882 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 175468

[startup+462.301 s]

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

/proc/1427/statm: 45045 44322 269 96 0 44235 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 188880

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 1460
/proc/meminfo: memFree=1633672/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
[pid=1427] ppid=1425 vsize=180180 CPUtime=1241.94
/proc/1427/stat : 1427 (PBPASSolver) R 1425 1425 32179 0 -1 4202496 45464 0 0 0 124150 44 0 0 25 0 1 0 127219444 184504320 44325 1992294400 134512640 134902295 4293993648 18446744073709551615 4160182760 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/1427/statm: 45045 44325 269 96 0 44235 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 188880

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 1462
/proc/meminfo: memFree=1633548/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
[pid=1427] ppid=1425 vsize=180180 CPUtime=1301.93
/proc/1427/stat : 1427 (PBPASSolver) R 1425 1425 32179 0 -1 4202496 45465 0 0 0 130149 44 0 0 25 0 1 0 127219444 184504320 44326 1992294400 134512640 134902295 4293993648 18446744073709551615 4160152319 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/1427/statm: 45045 44326 269 96 0 44235 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 188880

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 1464
/proc/meminfo: memFree=1633548/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
[pid=1427] ppid=1425 vsize=180180 CPUtime=1361.91
/proc/1427/stat : 1427 (PBPASSolver) R 1425 1425 32179 0 -1 4202496 45469 0 0 0 136147 44 0 0 25 0 1 0 127219444 184504320 44330 1992294400 134512640 134902295 4293993648 18446744073709551615 4160152192 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/1427/statm: 45045 44330 269 96 0 44235 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 188880

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 1466
/proc/meminfo: memFree=1632184/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
[pid=1427] ppid=1425 vsize=181868 CPUtime=1421.9
/proc/1427/stat : 1427 (PBPASSolver) R 1425 1425 32179 0 -1 4202496 45879 0 0 0 142145 45 0 0 25 0 1 0 127219444 186232832 44740 1992294400 134512640 134902295 4293993648 18446744073709551615 4160152232 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/1427/statm: 45467 44740 269 96 0 44657 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 190568

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 1466
/proc/meminfo: memFree=1628960/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
[pid=1427] ppid=1425 vsize=185048 CPUtime=1481.88
/proc/1427/stat : 1427 (PBPASSolver) R 1425 1425 32179 0 -1 4202496 46668 0 0 0 148142 46 0 0 25 0 1 0 127219444 189489152 45529 1992294400 134512640 134902295 4293993648 18446744073709551615 4160171201 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/1427/statm: 46262 45529 269 96 0 45452 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 193748

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 1477
/proc/meminfo: memFree=1625488/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
[pid=1427] ppid=1425 vsize=187688 CPUtime=1541.86
/proc/1427/stat : 1427 (PBPASSolver) R 1425 1425 32179 0 -1 4202496 47360 0 0 0 154139 47 0 0 25 0 1 0 127219444 192192512 46221 1992294400 134512640 134902295 4293993648 18446744073709551615 4160182618 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/1427/statm: 46922 46221 269 96 0 46112 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 196388

[startup+1602.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/108 1984
/proc/meminfo: memFree=1612684/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
[pid=1427] ppid=1425 vsize=187688 CPUtime=1601.52
/proc/1427/stat : 1427 (PBPASSolver) R 1425 1425 32179 0 -1 4202496 47360 0 0 0 160101 51 0 0 25 0 1 0 127219444 192192512 46221 1992294400 134512640 134902295 4293993648 18446744073709551615 4160185326 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/1427/statm: 46922 46221 269 96 0 46112 0
Current children cumulated CPU time (s) 1601.52
Current children cumulated vsize (KiB) 196388

[startup+1662.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/108 1986
/proc/meminfo: memFree=1612808/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
[pid=1427] ppid=1425 vsize=187688 CPUtime=1661.5
/proc/1427/stat : 1427 (PBPASSolver) R 1425 1425 32179 0 -1 4202496 47360 0 0 0 166099 51 0 0 25 0 1 0 127219444 192192512 46221 1992294400 134512640 134902295 4293993648 18446744073709551615 4160170841 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/1427/statm: 46922 46221 269 96 0 46112 0
Current children cumulated CPU time (s) 1661.5
Current children cumulated vsize (KiB) 196388

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 1988
/proc/meminfo: memFree=1612932/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
[pid=1427] ppid=1425 vsize=187688 CPUtime=1721.48
/proc/1427/stat : 1427 (PBPASSolver) R 1425 1425 32179 0 -1 4202496 47360 0 0 0 172097 51 0 0 25 0 1 0 127219444 192192512 46221 1992294400 134512640 134902295 4293993648 18446744073709551615 4160173229 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/1427/statm: 46922 46221 269 96 0 46112 0
Current children cumulated CPU time (s) 1721.48
Current children cumulated vsize (KiB) 196388

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 1988
/proc/meminfo: memFree=1612932/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
[pid=1427] ppid=1425 vsize=187688 CPUtime=1781.47
/proc/1427/stat : 1427 (PBPASSolver) R 1425 1425 32179 0 -1 4202496 47361 0 0 0 178096 51 0 0 25 0 1 0 127219444 192192512 46222 1992294400 134512640 134902295 4293993648 18446744073709551615 4160182398 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/1427/statm: 46922 46222 269 96 0 46112 0
Current children cumulated CPU time (s) 1781.47
Current children cumulated vsize (KiB) 196388



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 1990
/proc/meminfo: memFree=1612932/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
[pid=1427] ppid=1425 vsize=187688 CPUtime=1800.06
/proc/1427/stat : 1427 (PBPASSolver) R 1425 1425 32179 0 -1 4202496 47365 0 0 0 179955 51 0 0 25 0 1 0 127219444 192192512 46226 1992294400 134512640 134902295 4293993648 18446744073709551615 4160171178 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/1427/statm: 46922 46226 269 96 0 46112 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 196388

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

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

[startup+1800.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 1990
/proc/meminfo: memFree=1612932/2059040 swapFree=4135556/4192956
[pid=1425] ppid=1423 vsize=8700 CPUtime=0
/proc/1425/stat : 1425 (run) S 1423 1425 32179 0 -1 4202496 389 134 0 0 0 0 0 0 21 0 1 0 127219443 8908800 251 1992294400 4194304 4922060 140735006183984 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1425/statm: 2175 251 211 178 0 68 0
[pid=1427] ppid=1425 vsize=187688 CPUtime=1800.06
/proc/1427/stat : 1427 (PBPASSolver) R 1425 1425 32179 0 -1 4202496 47365 0 0 0 179955 51 0 0 25 0 1 0 127219444 192192512 46226 1992294400 134512640 134902295 4293993648 18446744073709551615 4160171178 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/1427/statm: 46922 46226 269 96 0 46112 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 196388

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 1425 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=3999
# CPU time returned by wait4() is 0.003999
# while last known CPU time is 1800.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.91
CPU time (s): 1800.06
CPU user time (s): 1799.55
CPU system time (s): 0.51
CPU usage (%): 99.9526
Max. virtual memory (cumulated for all children) (KiB): 196388

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 523
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= 4
involuntary context switches= 4

runsolver used 2.90356 second user time and 8.59369 second system time

The end

Launcher Data 

Begin job on node001 at 2010-06-26 03:35:54
IDJOB=2684436
IDBENCH=72442
IDSOLVER=1174
FILE ID=node001/2684436-1277516154
PBS_JOBID= 11190640
Free space on /tmp= 62440 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB10/normalized-PB10/OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/datasets/caixa/normalized-1097.cudf.trendy.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2684436-1277516154/watcher-2684436-1277516154 -o /tmp/evaluation-result-2684436-1277516154/solver-2684436-1277516154 -C 1800 -W 2000 -M 1800  run HOME/instance-2684436-1277516154.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 607e72b1162859b296603278329a18bd
RANDOM SEED=831372222

node001.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.202
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.40
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		: 3000.202
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1812372 kB
Buffers:         36396 kB
Cached:         111840 kB
SwapCached:       9820 kB
Active:          43532 kB
Inactive:       117924 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1812372 kB
SwapTotal:     4192956 kB
SwapFree:      4135556 kB
Dirty:            1240 kB
Writeback:           0 kB
AnonPages:       11636 kB
Mapped:           8304 kB
Slab:            63404 kB
PageTables:       4196 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183088 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62440 MiB
End job on node001 at 2010-06-26 04:05:57