Trace number 2674715

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) 1800.1 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/www.csit.fsu.edu/
~burkardt/datasets/mps/normalized-mps-v2-20-10-testprob.opb
MD5SUM24c749e45d4bbd6a8ec98f3e49fb7aad
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark9663726592
Best CPU time to get the best result obtained on this benchmark0.036993
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 9663726592
Optimality of the best value was proved YES
Number of variables56
Total number of constraints5
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 constraints5
Minimum length of a constraint12
Maximum length of a constraint44
Number of terms in the objective function 56
Biggest coefficient in the objective function 9663676416
Number of bits for the biggest coefficient in the objective function 34
Sum of the numbers in the objective function 19327377394
Number of bits of the sum of numbers in the objective function 35
Biggest number in a constraint 9663676416
Number of bits of the biggest number in a constraint 34
Biggest sum of numbers in a constraint 19327377394
Number of bits of the biggest sum of numbers35
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.07	c 56 5 0 0 0 0 0 0
0.00/0.07	c 2048 ~x69+1024 ~x68+512 ~x67+256 ~x66+128 ~x65+64 ~x64+32 ~x63+16 ~x62+8 ~x61+4 ~x60+2 ~x59+1 ~x58+2048 ~x13+1024 ~x12+512 ~x11+256 ~x10+128 ~x9+64 ~x8+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=8190
0.00/0.07	c 1024 ~x2300+512 ~x2299+256 ~x2298+128 ~x2297+64 ~x2296+32 ~x2295+16 ~x2294+8 ~x2293+4 ~x2292+2 ~x2291+1 ~x2290+1024 ~x25+512 ~x24+256 ~x23+128 ~x22+64 ~x21+32 ~x20+16 ~x19+8 ~x18+4 ~x17+2 ~x16+1 ~x15-0=4094
0.00/0.40	c 4096 ~x16502+2048 ~x16501+1024 ~x16500+512 ~x16499+256 ~x16498+128 ~x16497+64 ~x16496+32 ~x16495+16 ~x16494+8 ~x16493+4 ~x16492+2 ~x16491+1 ~x16490+2048 ~x26+1024 ~x25+512 ~x24+256 ~x23+128 ~x22+64 ~x21+32 ~x20+16 ~x19+8 ~x18+4 ~x17+2 ~x16+1 ~x15+4096 ~x14+2048 ~x13+1024 ~x12+512 ~x11+256 ~x10+128 ~x9+64 ~x8+32 ~x7+16 ~x6+8 ~x5+4 ~x4+2 ~x3+1 ~x2-0=14333
0.00/0.50	c 1073741824 ~x20573+536870912 ~x20572+268435456 ~x20571+134217728 ~x20570+67108864 ~x20569+33554432 ~x20568+16777216 ~x20567+8388608 ~x20566+4194304 ~x20565+2097152 ~x20564+1048576 ~x20563+524288 ~x20562+262144 ~x20561+131072 ~x20560+65536 ~x20559+32768 ~x20558+16384 ~x20557+8192 ~x20556+4096 ~x20555+2048 ~x20554+1024 ~x20553+512 ~x20552+256 ~x20551+128 ~x20550+64 ~x20549+32 ~x20548+16 ~x20547+8 ~x20546+4 ~x20545+2 ~x20544+1 ~x20543+1073741824 x57+536870912 x56+268435456 x55+134217728 x54+67108864 x53+33554432 x52+16777216 x51+8388608 x50+4194304 x49+2097152 x48+1048576 x47+524288 x46+262144 x45+131072 x44+65536 x43+32768 x42+16384 x41+8192 x40+4096 x39+2048 x38+1024 x37+512 x36+256 x35+128 x34+64 x33+32 x32+16 x31+8 x30+4 x29+2 x28+1 x27+4

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-2674715-1276799645/watcher-2674715-1276799645 -o /tmp/evaluation-result-2674715-1276799645/solver-2674715-1276799645 -C 1800 -W 2000 -M 1800 run HOME/instance-2674715-1276799645.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: 0.92 0.98 0.99 3/106 16549
/proc/meminfo: memFree=1854644/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0

[startup+0.037543 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 16549
/proc/meminfo: memFree=1854644/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101549 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 16549
/proc/meminfo: memFree=1854644/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301571 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 16549
/proc/meminfo: memFree=1854644/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701616 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 16549
/proc/meminfo: memFree=1854644/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.5017 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 16552
/proc/meminfo: memFree=1833176/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
[pid=16551] ppid=16549 vsize=26992 CPUtime=1.48
/proc/16551/stat : 16551 (PBPASSolver) R 16549 16549 16381 0 -1 4202496 6340 0 0 0 145 3 0 0 25 0 1 0 55566275 27639808 5673 1992294400 134512640 134902295 4288430800 18446744073709551615 4159844884 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16551/statm: 6748 5673 269 96 0 5960 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 35692

[startup+3.10188 s]
/proc/loadavg: 0.92 0.98 0.99 2/108 16552
/proc/meminfo: memFree=1831812/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
[pid=16551] ppid=16549 vsize=27388 CPUtime=3.08
/proc/16551/stat : 16551 (PBPASSolver) R 16549 16549 16381 0 -1 4202496 6446 0 0 0 305 3 0 0 25 0 1 0 55566275 28045312 5779 1992294400 134512640 134902295 4288430800 18446744073709551615 4159867922 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16551/statm: 6847 5779 269 96 0 6059 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 36088

[startup+6.30124 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 16552
/proc/meminfo: memFree=1831440/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
[pid=16551] ppid=16549 vsize=28048 CPUtime=6.29
/proc/16551/stat : 16551 (PBPASSolver) R 16549 16549 16381 0 -1 4202496 6603 0 0 0 625 4 0 0 25 0 1 0 55566275 28721152 5936 1992294400 134512640 134902295 4288430800 18446744073709551615 4159865800 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16551/statm: 7012 5936 269 96 0 6224 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36748

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/108 16552
/proc/meminfo: memFree=1830076/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
[pid=16551] ppid=16549 vsize=29236 CPUtime=12.69
/proc/16551/stat : 16551 (PBPASSolver) R 16549 16549 16381 0 -1 4202496 6888 0 0 0 1265 4 0 0 25 0 1 0 55566275 29937664 6221 1992294400 134512640 134902295 4288430800 18446744073709551615 4159863030 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16551/statm: 7309 6221 269 96 0 6521 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 37936

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/108 16552
/proc/meminfo: memFree=1827844/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
[pid=16551] ppid=16549 vsize=31532 CPUtime=25.48
/proc/16551/stat : 16551 (PBPASSolver) R 16549 16549 16381 0 -1 4202496 7457 0 0 0 2544 4 0 0 25 0 1 0 55566275 32288768 6790 1992294400 134512640 134902295 4288430800 18446744073709551615 4159844884 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16551/statm: 7883 6790 269 96 0 7095 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 40232

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.99 2/108 16552
/proc/meminfo: memFree=1823132/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
[pid=16551] ppid=16549 vsize=36100 CPUtime=51.07
/proc/16551/stat : 16551 (PBPASSolver) R 16549 16549 16381 0 -1 4202496 8613 0 0 0 5102 5 0 0 25 0 1 0 55566275 36966400 7946 1992294400 134512640 134902295 4288430800 18446744073709551615 4159832837 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16551/statm: 9025 7946 269 96 0 8237 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 44800

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/108 16554
/proc/meminfo: memFree=1816312/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
[pid=16551] ppid=16549 vsize=42784 CPUtime=102.26
/proc/16551/stat : 16551 (PBPASSolver) R 16549 16549 16381 0 -1 4202496 10257 0 0 0 10219 7 0 0 25 0 1 0 55566275 43810816 9590 1992294400 134512640 134902295 4288430800 18446744073709551615 4159862910 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16551/statm: 10696 9590 269 96 0 9908 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 51484

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16556
/proc/meminfo: memFree=1809492/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
[pid=16551] ppid=16549 vsize=49508 CPUtime=162.23
/proc/16551/stat : 16551 (PBPASSolver) R 16549 16549 16381 0 -1 4202496 11946 0 0 0 16214 9 0 0 25 0 1 0 55566275 50696192 11279 1992294400 134512640 134902295 4288430800 18446744073709551615 4159865800 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16551/statm: 12377 11279 269 96 0 11589 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 58208

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16558
/proc/meminfo: memFree=1804160/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
[pid=16551] ppid=16549 vsize=54792 CPUtime=222.21
/proc/16551/stat : 16551 (PBPASSolver) R 16549 16549 16381 0 -1 4202496 13270 0 0 0 22210 11 0 0 25 0 1 0 55566275 56107008 12603 1992294400 134512640 134902295 4288430800 18446744073709551615 11698176 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16551/statm: 13698 12603 269 96 0 12910 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 63492

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16558
/proc/meminfo: memFree=1799944/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
[pid=16551] ppid=16549 vsize=59148 CPUtime=282.2
/proc/16551/stat : 16551 (PBPASSolver) R 16549 16549 16381 0 -1 4202496 14343 0 0 0 28207 13 0 0 25 0 1 0 55566275 60567552 13676 1992294400 134512640 134902295 4288430800 18446744073709551615 4159865859 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16551/statm: 14787 13676 269 96 0 13999 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 67848

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16560
/proc/meminfo: memFree=1796472/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
[pid=16551] ppid=16549 vsize=62652 CPUtime=342.17
/proc/16551/stat : 16551 (PBPASSolver) R 16549 16549 16381 0 -1 4202496 15190 0 0 0 34204 13 0 0 25 0 1 0 55566275 64155648 14523 1992294400 134512640 134902295 4288430800 18446744073709551615 4159865740 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16551/statm: 15663 14523 269 96 0 14875 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 71352

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16562
/proc/meminfo: memFree=1792876/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
[pid=16551] ppid=16549 vsize=66172 CPUtime=402.15
/proc/16551/stat : 16551 (PBPASSolver) R 16549 16549 16381 0 -1 4202496 16090 0 0 0 40201 14 0 0 25 0 1 0 55566275 67760128 15423 1992294400 134512640 134902295 4288430800 18446744073709551615 4159844834 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16551/statm: 16543 15423 269 96 0 15755 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 74872

[startup+462.301 s]

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

/proc/16551/statm: 30142 28927 269 96 0 29354 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 129268

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16584
/proc/meminfo: memFree=1735588/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
[pid=16551] ppid=16549 vsize=122944 CPUtime=1241.9
/proc/16551/stat : 16551 (PBPASSolver) R 16549 16549 16381 0 -1 4202496 30204 0 0 0 124161 29 0 0 25 0 1 0 55566275 125894656 29537 1992294400 134512640 134902295 4288430800 18446744073709551615 4159863260 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16551/statm: 30736 29537 269 96 0 29948 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 131644

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16586
/proc/meminfo: memFree=1733108/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
[pid=16551] ppid=16549 vsize=125360 CPUtime=1301.89
/proc/16551/stat : 16551 (PBPASSolver) R 16549 16549 16381 0 -1 4202496 30800 0 0 0 130158 31 0 0 25 0 1 0 55566275 128368640 30133 1992294400 134512640 134902295 4288430800 18446744073709551615 4159862910 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16551/statm: 31340 30133 269 96 0 30552 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 134060

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16588
/proc/meminfo: memFree=1730752/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
[pid=16551] ppid=16549 vsize=127736 CPUtime=1361.86
/proc/16551/stat : 16551 (PBPASSolver) R 16549 16549 16381 0 -1 4202496 31389 0 0 0 136155 31 0 0 25 0 1 0 55566275 130801664 30722 1992294400 134512640 134902295 4288430800 18446744073709551615 4159851353 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16551/statm: 31934 30722 269 96 0 31146 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 136436

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16590
/proc/meminfo: memFree=1728768/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
[pid=16551] ppid=16549 vsize=129716 CPUtime=1421.84
/proc/16551/stat : 16551 (PBPASSolver) R 16549 16549 16381 0 -1 4202496 31897 0 0 0 142153 31 0 0 25 0 1 0 55566275 132829184 31230 1992294400 134512640 134902295 4288430800 18446744073709551615 4159870795 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16551/statm: 32429 31230 269 96 0 31641 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 138416

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16590
/proc/meminfo: memFree=1726660/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
[pid=16551] ppid=16549 vsize=131828 CPUtime=1481.82
/proc/16551/stat : 16551 (PBPASSolver) R 16549 16549 16381 0 -1 4202496 32428 0 0 0 148150 32 0 0 25 0 1 0 55566275 134991872 31761 1992294400 134512640 134902295 4288430800 18446744073709551615 4159865779 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16551/statm: 32957 31761 269 96 0 32169 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 140528

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16592
/proc/meminfo: memFree=1724304/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
[pid=16551] ppid=16549 vsize=133948 CPUtime=1541.79
/proc/16551/stat : 16551 (PBPASSolver) R 16549 16549 16381 0 -1 4202496 32975 0 0 0 154147 32 0 0 25 0 1 0 55566275 137162752 32308 1992294400 134512640 134902295 4288430800 18446744073709551615 4159862910 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16551/statm: 33487 32308 269 96 0 32699 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 142648

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16594
/proc/meminfo: memFree=1722940/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
[pid=16551] ppid=16549 vsize=135276 CPUtime=1601.77
/proc/16551/stat : 16551 (PBPASSolver) R 16549 16549 16381 0 -1 4202496 33314 0 0 0 160145 32 0 0 25 0 1 0 55566275 138522624 32647 1992294400 134512640 134902295 4288430800 18446744073709551615 4159845033 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16551/statm: 33819 32647 269 96 0 33031 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 143976

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16605
/proc/meminfo: memFree=1721700/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
[pid=16551] ppid=16549 vsize=135276 CPUtime=1661.73
/proc/16551/stat : 16551 (PBPASSolver) R 16549 16549 16381 0 -1 4202496 33316 0 0 0 166141 32 0 0 25 0 1 0 55566275 138522624 32649 1992294400 134512640 134902295 4288430800 18446744073709551615 4159832831 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16551/statm: 33819 32649 269 96 0 33031 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 143976

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16605
/proc/meminfo: memFree=1721700/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
[pid=16551] ppid=16549 vsize=135276 CPUtime=1721.71
/proc/16551/stat : 16551 (PBPASSolver) R 16549 16549 16381 0 -1 4202496 33317 0 0 0 172139 32 0 0 25 0 1 0 55566275 138522624 32650 1992294400 134512640 134902295 4288430800 18446744073709551615 4159832625 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16551/statm: 33819 32650 269 96 0 33031 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 143976

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16607
/proc/meminfo: memFree=1721824/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
[pid=16551] ppid=16549 vsize=135276 CPUtime=1781.69
/proc/16551/stat : 16551 (PBPASSolver) R 16549 16549 16381 0 -1 4202496 33317 0 0 0 178137 32 0 0 25 0 1 0 55566275 138522624 32650 1992294400 134512640 134902295 4288430800 18446744073709551615 4159862910 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16551/statm: 33819 32650 269 96 0 33031 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 143976



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16609
/proc/meminfo: memFree=1721824/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
[pid=16551] ppid=16549 vsize=135276 CPUtime=1800.1
/proc/16551/stat : 16551 (PBPASSolver) R 16549 16549 16381 0 -1 4202496 33317 0 0 0 179978 32 0 0 25 0 1 0 55566275 138522624 32650 1992294400 134512640 134902295 4288430800 18446744073709551615 4159845376 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16551/statm: 33819 32650 269 96 0 33031 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 143976

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

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

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/108 16609
/proc/meminfo: memFree=1721824/2059040 swapFree=4139736/4192956
[pid=16549] ppid=16547 vsize=8700 CPUtime=0
/proc/16549/stat : 16549 (run) S 16547 16549 16381 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 55566275 8908800 250 1992294400 4194304 4922060 140733572492496 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/16549/statm: 2175 250 211 178 0 68 0
[pid=16551] ppid=16549 vsize=135276 CPUtime=1800.1
/proc/16551/stat : 16551 (PBPASSolver) R 16549 16549 16381 0 -1 4202496 33317 0 0 0 179978 32 0 0 25 0 1 0 55566275 138522624 32650 1992294400 134512640 134902295 4288430800 18446744073709551615 4159845376 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/16551/statm: 33819 32650 269 96 0 33031 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 143976

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 16549 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.1
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.72
CPU time (s): 1800.1
CPU user time (s): 1799.78
CPU system time (s): 0.32
CPU usage (%): 99.9654
Max. virtual memory (cumulated for all children) (KiB): 143976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 522
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= 3
involuntary context switches= 3

runsolver used 2.78058 second user time and 8.69968 second system time

The end

Launcher Data

Begin job on node009 at 2010-06-17 20:34:05
IDJOB=2674715
IDBENCH=2375
IDSOLVER=1174
FILE ID=node009/2674715-1276799645
PBS_JOBID= 11176628
Free space on /tmp= 62552 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/www.csit.fsu.edu/~burkardt/datasets/mps/normalized-mps-v2-20-10-testprob.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674715-1276799645/watcher-2674715-1276799645 -o /tmp/evaluation-result-2674715-1276799645/solver-2674715-1276799645 -C 1800 -W 2000 -M 1800  run HOME/instance-2674715-1276799645.opb

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

MD5SUM BENCH= 24c749e45d4bbd6a8ec98f3e49fb7aad
RANDOM SEED=1516125377

node009.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		: 3000.199
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	: 6000.39
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		: 3000.199
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1855040 kB
Buffers:         27844 kB
Cached:          82168 kB
SwapCached:       5672 kB
Active:          19216 kB
Inactive:       103096 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1855040 kB
SwapTotal:     4192956 kB
SwapFree:      4139736 kB
Dirty:             904 kB
Writeback:           4 kB
AnonPages:       10876 kB
Mapped:          12916 kB
Slab:            59688 kB
PageTables:       4024 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180360 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= 62552 MiB
End job on node009 at 2010-06-17 21:04:08