Trace number 2673476

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 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_100_25_4.opb
MD5SUM4c6ab7a9b1b11dc4bf8c6231156cc585
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark129.492
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5
Optimality of the best value was proved YES
Number of variables100
Total number of constraints100
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 constraints100
Minimum length of a constraint26
Maximum length of a constraint41
Number of terms in the objective function 100
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)3070
Sum of products size (including duplicates)6140
Number of different products3070
Sum of products size6140

Solver Data

0.00/0.59	c 100 100 3070 6140 0 0 0 0
0.00/0.59	o 10
0.00/0.59	c 64 ~x3278+32 ~x3277+16 ~x3276+8 ~x3275+4 ~x3274+2 ~x3273+1 ~x3272+1 ~x101+1 ~x100+1 ~x99+1 ~x98+1 ~x97+1 ~x96+1 ~x95+1 ~x94+1 ~x93+1 ~x92+1 ~x91+1 ~x90+1 ~x89+1 ~x88+1 ~x87+1 ~x86+1 ~x85+1 ~x84+1 ~x83+1 ~x82+1 ~x81+1 ~x80+1 ~x79+1 ~x78+1 ~x77+1 ~x76+1 ~x75+1 ~x74+1 ~x73+1 ~x72+1 ~x71+1 ~x70+1 ~x69+1 ~x68+1 ~x67+1 ~x66+1 ~x65+1 ~x64+1 ~x63+1 ~x62+1 ~x61+1 ~x60+1 ~x59+1 ~x58+1 ~x57+1 ~x56+1 ~x55+1 ~x54+1 ~x53+1 ~x52+1 ~x51+1 ~x50+1 ~x49+1 ~x48+1 ~x47+1 ~x46+1 ~x45+1 ~x44+1 ~x43+1 ~x42+1 ~x41+1 ~x40+1 ~x39+1 ~x38+1 ~x37+1 ~x36+1 ~x35+1 ~x34+1 ~x33+1 ~x32+1 ~x31+1 ~x30+1 ~x29+1 ~x28+1 ~x27+1 ~x26+1 ~x25+1 ~x24+1 ~x23+1 ~x22+1 ~x21+1 ~x20+1 ~x19+1 ~x18+1 ~x17+1 ~x16+1 ~x15+1 ~x14+1 ~x13+1 ~x12+1 ~x11+1 ~x10+1 ~x9+1 ~x8+1 ~x7+1 ~

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-2673476-1276812586/watcher-2673476-1276812586 -o /tmp/evaluation-result-2673476-1276812586/solver-2673476-1276812586 -C 1800 -W 2000 -M 1800 run HOME/instance-2673476-1276812586.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: 1.10 1.06 1.01 3/107 18175
/proc/meminfo: memFree=1845108/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0

[startup+0.076765 s]
/proc/loadavg: 1.10 1.06 1.01 3/107 18175
/proc/meminfo: memFree=1845108/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101764 s]
/proc/loadavg: 1.10 1.06 1.01 3/107 18175
/proc/meminfo: memFree=1845108/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301782 s]
/proc/loadavg: 1.10 1.06 1.01 3/107 18175
/proc/meminfo: memFree=1845108/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700818 s]
/proc/loadavg: 1.10 1.06 1.01 3/107 18175
/proc/meminfo: memFree=1845108/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50089 s]
/proc/loadavg: 1.10 1.06 1.01 2/109 18178
/proc/meminfo: memFree=1800700/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
[pid=18177] ppid=18175 vsize=47624 CPUtime=1.49
/proc/18177/stat : 18177 (PBPASSolver) R 18175 18175 17383 0 -1 4202496 12609 0 0 0 135 14 0 0 25 0 1 0 54914374 48766976 11235 1992294400 134512640 134902295 4289643264 18446744073709551615 4160424909 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18177/statm: 11906 11235 270 96 0 11118 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 56324

[startup+3.10103 s]
/proc/loadavg: 1.09 1.06 1.01 2/109 18178
/proc/meminfo: memFree=1800328/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
[pid=18177] ppid=18175 vsize=48548 CPUtime=3.09
/proc/18177/stat : 18177 (PBPASSolver) R 18175 18175 17383 0 -1 4202496 12820 0 0 0 295 14 0 0 25 0 1 0 54914374 49713152 11446 1992294400 134512640 134902295 4289643264 18446744073709551615 4160422901 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18177/statm: 12137 11446 270 96 0 11349 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 57248

[startup+6.30132 s]
/proc/loadavg: 1.09 1.06 1.01 2/109 18178
/proc/meminfo: memFree=1798716/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
[pid=18177] ppid=18175 vsize=49872 CPUtime=6.29
/proc/18177/stat : 18177 (PBPASSolver) R 18175 18175 17383 0 -1 4202496 13162 0 0 0 615 14 0 0 25 0 1 0 54914374 51068928 11788 1992294400 134512640 134902295 4289643264 18446744073709551615 4160410797 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18177/statm: 12468 11788 270 96 0 11680 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 58572

[startup+12.7009 s]
/proc/loadavg: 1.08 1.05 1.00 2/109 18178
/proc/meminfo: memFree=1796236/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
[pid=18177] ppid=18175 vsize=52088 CPUtime=12.68
/proc/18177/stat : 18177 (PBPASSolver) R 18175 18175 17383 0 -1 4202496 13715 0 0 0 1254 14 0 0 25 0 1 0 54914374 53338112 12341 1992294400 134512640 134902295 4289643264 18446744073709551615 4160411457 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18177/statm: 13022 12341 270 96 0 12234 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 60788

[startup+25.502 s]
/proc/loadavg: 1.07 1.05 1.00 2/109 18178
/proc/meminfo: memFree=1792144/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
[pid=18177] ppid=18175 vsize=55984 CPUtime=25.48
/proc/18177/stat : 18177 (PBPASSolver) R 18175 18175 17383 0 -1 4202496 14684 0 0 0 2533 15 0 0 25 0 1 0 54914374 57327616 13310 1992294400 134512640 134902295 4289643264 18446744073709551615 4160422813 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18177/statm: 13996 13310 270 96 0 13208 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 64684

[startup+51.1013 s]
/proc/loadavg: 1.04 1.05 1.00 2/109 18178
/proc/meminfo: memFree=1790904/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
[pid=18177] ppid=18175 vsize=57172 CPUtime=51.07
/proc/18177/stat : 18177 (PBPASSolver) R 18175 18175 17383 0 -1 4202496 14978 0 0 0 5092 15 0 0 25 0 1 0 54914374 58544128 13604 1992294400 134512640 134902295 4289643264 18446744073709551615 4160420143 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18177/statm: 14293 13604 270 96 0 13505 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 65872

[startup+102.309 s]
/proc/loadavg: 1.02 1.04 1.00 2/109 18180
/proc/meminfo: memFree=1787308/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
[pid=18177] ppid=18175 vsize=60488 CPUtime=102.27
/proc/18177/stat : 18177 (PBPASSolver) R 18175 18175 17383 0 -1 4202496 15804 0 0 0 10211 16 0 0 25 0 1 0 54914374 61939712 14430 1992294400 134512640 134902295 4289643264 18446744073709551615 4160420322 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18177/statm: 15122 14430 270 96 0 14334 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 69188

[startup+162.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/109 18182
/proc/meminfo: memFree=1783960/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
[pid=18177] ppid=18175 vsize=63832 CPUtime=162.25
/proc/18177/stat : 18177 (PBPASSolver) R 18175 18175 17383 0 -1 4202496 16625 0 0 0 16208 17 0 0 25 0 1 0 54914374 65363968 15251 1992294400 134512640 134902295 4289643264 18446744073709551615 4160422597 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18177/statm: 15958 15251 270 96 0 15170 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 72532

[startup+222.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/109 18184
/proc/meminfo: memFree=1783960/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
[pid=18177] ppid=18175 vsize=63832 CPUtime=222.24
/proc/18177/stat : 18177 (PBPASSolver) R 18175 18175 17383 0 -1 4202496 16625 0 0 0 22207 17 0 0 25 0 1 0 54914374 65363968 15251 1992294400 134512640 134902295 4289643264 18446744073709551615 4160408720 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18177/statm: 15958 15251 270 96 0 15170 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 72532

[startup+282.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/109 18184
/proc/meminfo: memFree=1783092/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
[pid=18177] ppid=18175 vsize=64652 CPUtime=282.22
/proc/18177/stat : 18177 (PBPASSolver) R 18175 18175 17383 0 -1 4202496 16844 0 0 0 28205 17 0 0 25 0 1 0 54914374 66203648 15470 1992294400 134512640 134902295 4289643264 18446744073709551615 4160389745 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18177/statm: 16163 15470 270 96 0 15375 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 73352

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/109 18186
/proc/meminfo: memFree=1782968/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
[pid=18177] ppid=18175 vsize=64772 CPUtime=342.21
/proc/18177/stat : 18177 (PBPASSolver) R 18175 18175 17383 0 -1 4202496 16850 0 0 0 34204 17 0 0 25 0 1 0 54914374 66326528 15476 1992294400 134512640 134902295 4289643264 18446744073709551615 4160419966 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18177/statm: 16193 15476 270 96 0 15405 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 73472

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18188
/proc/meminfo: memFree=1779124/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
[pid=18177] ppid=18175 vsize=68892 CPUtime=402.19
/proc/18177/stat : 18177 (PBPASSolver) R 18175 18175 17383 0 -1 4202496 17851 0 0 0 40201 18 0 0 25 0 1 0 54914374 70545408 16477 1992294400 134512640 134902295 4289643264 18446744073709551615 4160419966 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18177/statm: 17223 16477 270 96 0 16435 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 77592

[startup+462.301 s]

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

/proc/18177/statm: 20974 20214 270 96 0 20186 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 92596

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/109 18210
/proc/meminfo: memFree=1763128/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
[pid=18177] ppid=18175 vsize=83896 CPUtime=1241.98
/proc/18177/stat : 18177 (PBPASSolver) R 18175 18175 17383 0 -1 4202496 21588 0 0 0 124176 22 0 0 25 0 1 0 54914374 85909504 20214 1992294400 134512640 134902295 4289643264 18446744073709551615 4160419959 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18177/statm: 20974 20214 270 96 0 20186 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 92596

[startup+1302.3 s]
/proc/loadavg: 1.11 1.03 1.01 2/109 18212
/proc/meminfo: memFree=1763004/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
[pid=18177] ppid=18175 vsize=84120 CPUtime=1301.97
/proc/18177/stat : 18177 (PBPASSolver) R 18175 18175 17383 0 -1 4202496 21619 0 0 0 130175 22 0 0 25 0 1 0 54914374 86138880 20245 1992294400 134512640 134902295 4289643264 18446744073709551615 4160389790 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18177/statm: 21030 20245 270 96 0 20242 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 92820

[startup+1362.3 s]
/proc/loadavg: 1.11 1.04 1.00 2/109 18214
/proc/meminfo: memFree=1763004/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
[pid=18177] ppid=18175 vsize=84120 CPUtime=1361.95
/proc/18177/stat : 18177 (PBPASSolver) R 18175 18175 17383 0 -1 4202496 21619 0 0 0 136173 22 0 0 25 0 1 0 54914374 86138880 20245 1992294400 134512640 134902295 4289643264 18446744073709551615 4160408820 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18177/statm: 21030 20245 270 96 0 20242 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 92820

[startup+1422.31 s]
/proc/loadavg: 1.11 1.04 1.00 2/109 18216
/proc/meminfo: memFree=1762880/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
[pid=18177] ppid=18175 vsize=84316 CPUtime=1421.94
/proc/18177/stat : 18177 (PBPASSolver) R 18175 18175 17383 0 -1 4202496 21658 0 0 0 142172 22 0 0 25 0 1 0 54914374 86339584 20284 1992294400 134512640 134902295 4289643264 18446744073709551615 4160389843 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18177/statm: 21079 20284 270 96 0 20291 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 93016

[startup+1482.3 s]
/proc/loadavg: 1.10 1.05 1.00 2/109 18216
/proc/meminfo: memFree=1762756/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
[pid=18177] ppid=18175 vsize=84316 CPUtime=1481.92
/proc/18177/stat : 18177 (PBPASSolver) R 18175 18175 17383 0 -1 4202496 21683 0 0 0 148170 22 0 0 25 0 1 0 54914374 86339584 20309 1992294400 134512640 134902295 4289643264 18446744073709551615 4160420116 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18177/statm: 21079 20309 270 96 0 20291 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 93016

[startup+1542.3 s]
/proc/loadavg: 1.14 1.07 1.01 2/109 18218
/proc/meminfo: memFree=1762632/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
[pid=18177] ppid=18175 vsize=84584 CPUtime=1541.91
/proc/18177/stat : 18177 (PBPASSolver) R 18175 18175 17383 0 -1 4202496 21713 0 0 0 154168 23 0 0 25 0 1 0 54914374 86614016 20339 1992294400 134512640 134902295 4289643264 18446744073709551615 4160422922 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18177/statm: 21146 20339 270 96 0 20358 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 93284

[startup+1602.3 s]
/proc/loadavg: 1.05 1.05 1.00 2/109 18220
/proc/meminfo: memFree=1759532/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
[pid=18177] ppid=18175 vsize=87696 CPUtime=1601.89
/proc/18177/stat : 18177 (PBPASSolver) R 18175 18175 17383 0 -1 4202496 22493 0 0 0 160166 23 0 0 25 0 1 0 54914374 89800704 21119 1992294400 134512640 134902295 4289643264 18446744073709551615 4160410707 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18177/statm: 21924 21119 270 96 0 21136 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 96396

[startup+1662.3 s]
/proc/loadavg: 1.02 1.04 1.00 2/109 18222
/proc/meminfo: memFree=1756804/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
[pid=18177] ppid=18175 vsize=90184 CPUtime=1661.89
/proc/18177/stat : 18177 (PBPASSolver) R 18175 18175 17383 0 -1 4202496 23107 0 0 0 166165 24 0 0 25 0 1 0 54914374 92348416 21733 1992294400 134512640 134902295 4289643264 18446744073709551615 4160419966 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18177/statm: 22546 21733 270 96 0 21758 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 98884

[startup+1722.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/109 18227
/proc/meminfo: memFree=1756184/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
[pid=18177] ppid=18175 vsize=90184 CPUtime=1721.87
/proc/18177/stat : 18177 (PBPASSolver) R 18175 18175 17383 0 -1 4202496 23107 0 0 0 172163 24 0 0 25 0 1 0 54914374 92348416 21733 1992294400 134512640 134902295 4289643264 18446744073709551615 4160403645 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18177/statm: 22546 21733 270 96 0 21758 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 98884

[startup+1782.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/109 18227
/proc/meminfo: memFree=1756184/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
[pid=18177] ppid=18175 vsize=90184 CPUtime=1781.86
/proc/18177/stat : 18177 (PBPASSolver) R 18175 18175 17383 0 -1 4202496 23107 0 0 0 178162 24 0 0 25 0 1 0 54914374 92348416 21733 1992294400 134512640 134902295 4289643264 18446744073709551615 4160419966 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18177/statm: 22546 21733 270 96 0 21758 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 98884



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.02 1.00 2/109 18229
/proc/meminfo: memFree=1756184/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
[pid=18177] ppid=18175 vsize=90184 CPUtime=1800.06
/proc/18177/stat : 18177 (PBPASSolver) R 18175 18175 17383 0 -1 4202496 23107 0 0 0 179982 24 0 0 25 0 1 0 54914374 92348416 21733 1992294400 134512640 134902295 4289643264 18446744073709551615 4160419966 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18177/statm: 22546 21733 270 96 0 21758 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 98884

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 1.02 1.00 2/109 18229
/proc/meminfo: memFree=1756184/2059040 swapFree=4139544/4192956
[pid=18175] ppid=18173 vsize=8700 CPUtime=0
/proc/18175/stat : 18175 (run) S 18173 18175 17383 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 54914374 8908800 250 1992294400 4194304 4922060 140735447468736 18446744073709551615 259177159813 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/18175/statm: 2175 250 211 178 0 68 0
[pid=18177] ppid=18175 vsize=90184 CPUtime=1800.06
/proc/18177/stat : 18177 (PBPASSolver) R 18175 18175 17383 0 -1 4202496 23107 0 0 0 179982 24 0 0 25 0 1 0 54914374 92348416 21733 1992294400 134512640 134902295 4289643264 18446744073709551615 4160419966 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/18177/statm: 22546 21733 270 96 0 21758 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 98884

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18175 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# 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): 1800.51
CPU time (s): 1800.06
CPU user time (s): 1799.82
CPU system time (s): 0.24
CPU usage (%): 99.9747
Max. virtual memory (cumulated for all children) (KiB): 98884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
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= 3
involuntary context switches= 3

runsolver used 2.82257 second user time and 8.66368 second system time

The end

Launcher Data

Begin job on node025 at 2010-06-18 00:09:46
IDJOB=2673476
IDBENCH=48143
IDSOLVER=1174
FILE ID=node025/2673476-1276812586
PBS_JOBID= 11176657
Free space on /tmp= 62576 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_100_25_4.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673476-1276812586/watcher-2673476-1276812586 -o /tmp/evaluation-result-2673476-1276812586/solver-2673476-1276812586 -C 1800 -W 2000 -M 1800  run HOME/instance-2673476-1276812586.opb

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

MD5SUM BENCH= 4c6ab7a9b1b11dc4bf8c6231156cc585
RANDOM SEED=217525762

node025.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		: 3000.242
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	: 6000.48
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		: 3000.242
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:       1845504 kB
Buffers:         45320 kB
Cached:          78632 kB
SwapCached:       6232 kB
Active:          56004 kB
Inactive:        80856 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1845504 kB
SwapTotal:     4192956 kB
SwapFree:      4139544 kB
Dirty:             632 kB
Writeback:           0 kB
AnonPages:       11388 kB
Mapped:          12772 kB
Slab:            54504 kB
PageTables:       4104 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   184044 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= 62576 MiB
End job on node025 at 2010-06-18 00:39:49