Trace number 2674906

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) 1800.03 1800.52

General information on the benchmark

Name/OPT-BIGINT-LIN/aries-da_nrp/
normalized-aries-da_network_50_2__8_45.opb
MD5SUM69de314159b087fa9a093d7baa1bd907
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark45008
Best CPU time to get the best result obtained on this benchmark0.38494
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables148
Total number of constraints50
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)2
Number of constraints which are nor clauses,nor cardinality constraints48
Minimum length of a constraint2
Maximum length of a constraint10
Number of terms in the objective function 100
Biggest coefficient in the objective function 126454
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 3356535
Number of bits of the sum of numbers in the objective function 22
Biggest number in a constraint 126454
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 3356535
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 

0.00/0.19	c 148 50 0 0 0 0 0 0
0.00/0.19	o 254142
0.00/0.19	c 2097152 ~x2612+1048576 ~x2611+524288 ~x2610+262144 ~x2609+131072 ~x2608+65536 ~x2607+32768 ~x2606+16384 ~x2605+8192 ~x2604+4096 ~x2603+2048 ~x2602+1024 ~x2601+512 ~x2600+256 ~x2599+128 ~x2598+64 ~x2597+32 ~x2596+16 ~x2595+8 ~x2594+4 ~x2593+2 ~x2592+1 ~x2591+4915 ~x101+31355 ~x100+67639 ~x99+36520 ~x98+33122 ~x97+18338 ~x96+61917 ~x95+21661 ~x94+57711 ~x93+42847 ~x92+62728 ~x91+5727 ~x90+61173 ~x89+10131 ~x88+32939 ~x87+12763 ~x86+9586 ~x85+19955 ~x84+32732 ~x83+60892 ~x82+20057 ~x81+10152 ~x80+48042 ~x79+60920 ~x78+40564 ~x77+17947 ~x76+51726 ~x75+62071 ~x74+22569 ~x73+21575 ~x72+34135 ~x71+47560 ~x70+7794 ~x69+48627 ~x68+9341 ~x67+49838 ~x66+38039 ~x65+17308 ~x64+29948 ~x63+12480 ~x62+50223 ~x61+10911 ~x60+21677 ~x59+11741 ~x58+36639 ~x57+5681 ~x56+9426 ~x55+16980 ~x54+33970 ~x53+21497 ~x52+16250 ~x51+29786 ~x50+17608 ~x49+9765 ~x48+39467 ~x47+40757 ~x46+13205 ~x45+30270 ~x44+48513 ~x43+13741 ~x42+14327 ~x41+10500 ~x40+45541 ~x39+3543 ~x38+58716 ~x37+34877 ~x36+27879 ~x35+5279 ~x34+22299 ~x33+14819 ~x32+54971 ~x31+23016 ~x30+16588 ~x29+126454 ~x28+30592 ~x27+30864 ~x26+29820 ~x25+27767 ~x24+57463 ~x23+77983 ~x22+37536 ~x21+48580 ~x20+6447 ~x19+42476 ~x18+3581 ~x17+35189 ~x16+20219 ~x15+31557 ~x14+44510 ~x13+39220 ~x12+32089 ~x1

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-2674906-1276818601/watcher-2674906-1276818601 -o /tmp/evaluation-result-2674906-1276818601/solver-2674906-1276818601 -C 1800 -W 2000 -M 1800 run HOME/instance-2674906-1276818601.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: 1.00 1.00 1.00 3/106 17175
/proc/meminfo: memFree=1856400/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0

[startup+0.027897 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 17175
/proc/meminfo: memFree=1856400/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100904 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 17175
/proc/meminfo: memFree=1856400/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300922 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 17175
/proc/meminfo: memFree=1856400/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.70096 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 17175
/proc/meminfo: memFree=1856400/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50104 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17178
/proc/meminfo: memFree=1841752/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
[pid=17177] ppid=17175 vsize=17584 CPUtime=1.49
/proc/17177/stat : 17177 (PBPASSolver) R 17175 17175 16816 0 -1 4202496 4473 0 0 0 147 2 0 0 25 0 1 0 57464008 18006016 3763 1992294400 134512640 134902295 4289834608 18446744073709551615 4159941271 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17177/statm: 4396 3763 269 96 0 3608 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26284

[startup+3.10119 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17178
/proc/meminfo: memFree=1841504/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
[pid=17177] ppid=17175 vsize=17980 CPUtime=3.09
/proc/17177/stat : 17177 (PBPASSolver) R 17175 17175 16816 0 -1 4202496 4577 0 0 0 307 2 0 0 25 0 1 0 57464008 18411520 3867 1992294400 134512640 134902295 4289834608 18446744073709551615 4159953152 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17177/statm: 4495 3867 269 96 0 3707 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 26680

[startup+6.30049 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17178
/proc/meminfo: memFree=1840636/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
[pid=17177] ppid=17175 vsize=18908 CPUtime=6.28
/proc/17177/stat : 17177 (PBPASSolver) R 17175 17175 16816 0 -1 4202496 4807 0 0 0 626 2 0 0 25 0 1 0 57464008 19361792 4097 1992294400 134512640 134902295 4289834608 18446744073709551615 4159960907 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17177/statm: 4727 4097 269 96 0 3939 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 27608

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17178
/proc/meminfo: memFree=1838776/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
[pid=17177] ppid=17175 vsize=20624 CPUtime=12.69
/proc/17177/stat : 17177 (PBPASSolver) R 17175 17175 16816 0 -1 4202496 5207 0 0 0 1266 3 0 0 25 0 1 0 57464008 21118976 4497 1992294400 134512640 134902295 4289834608 18446744073709551615 4159941465 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17177/statm: 5156 4497 269 96 0 4368 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 29324

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17180
/proc/meminfo: memFree=1835924/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
[pid=17177] ppid=17175 vsize=23416 CPUtime=25.48
/proc/17177/stat : 17177 (PBPASSolver) R 17175 17175 16816 0 -1 4202496 5928 0 0 0 2545 3 0 0 25 0 1 0 57464008 23977984 5218 1992294400 134512640 134902295 4289834608 18446744073709551615 4159946461 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17177/statm: 5854 5219 269 96 0 5066 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 32116

[startup+51.1007 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17180
/proc/meminfo: memFree=1831708/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
[pid=17177] ppid=17175 vsize=27512 CPUtime=51.07
/proc/17177/stat : 17177 (PBPASSolver) R 17175 17175 16816 0 -1 4202496 6959 0 0 0 5103 4 0 0 25 0 1 0 57464008 28172288 6249 1992294400 134512640 134902295 4289834608 18446744073709551615 4159958311 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17177/statm: 6878 6249 269 96 0 6090 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 36212

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17182
/proc/meminfo: memFree=1824640/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
[pid=17177] ppid=17175 vsize=34288 CPUtime=102.27
/proc/17177/stat : 17177 (PBPASSolver) R 17175 17175 16816 0 -1 4202496 8631 0 0 0 10222 5 0 0 25 0 1 0 57464008 35110912 7921 1992294400 134512640 134902295 4289834608 18446744073709551615 4159941781 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17177/statm: 8572 7921 269 96 0 7784 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 42988

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17182
/proc/meminfo: memFree=1819184/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
[pid=17177] ppid=17175 vsize=39648 CPUtime=162.24
/proc/17177/stat : 17177 (PBPASSolver) R 17175 17175 16816 0 -1 4202496 9980 0 0 0 16217 7 0 0 25 0 1 0 57464008 40599552 9270 1992294400 134512640 134902295 4289834608 18446744073709551615 4159953187 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17177/statm: 9912 9270 269 96 0 9124 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 48348

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17184
/proc/meminfo: memFree=1814472/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
[pid=17177] ppid=17175 vsize=44400 CPUtime=222.23
/proc/17177/stat : 17177 (PBPASSolver) R 17175 17175 16816 0 -1 4202496 11157 0 0 0 22214 9 0 0 25 0 1 0 57464008 45465600 10447 1992294400 134512640 134902295 4289834608 18446744073709551615 4159936506 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17177/statm: 11100 10447 269 96 0 10312 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 53100

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17186
/proc/meminfo: memFree=1809016/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
[pid=17177] ppid=17175 vsize=50020 CPUtime=282.22
/proc/17177/stat : 17177 (PBPASSolver) R 17175 17175 16816 0 -1 4202496 12548 0 0 0 28211 11 0 0 25 0 1 0 57464008 51220480 11838 1992294400 134512640 134902295 4289834608 18446744073709551615 4159941468 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17177/statm: 12505 11838 269 96 0 11717 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 58720

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17188
/proc/meminfo: memFree=1802692/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
[pid=17177] ppid=17175 vsize=56240 CPUtime=342.2
/proc/17177/stat : 17177 (PBPASSolver) R 17175 17175 16816 0 -1 4202496 14093 0 0 0 34207 13 0 0 25 0 1 0 57464008 57589760 13383 1992294400 134512640 134902295 4289834608 18446744073709551615 4159922816 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17177/statm: 14060 13383 269 96 0 13272 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 64940

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17190
/proc/meminfo: memFree=1797236/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
[pid=17177] ppid=17175 vsize=61832 CPUtime=402.19
/proc/17177/stat : 17177 (PBPASSolver) R 17175 17175 16816 0 -1 4202496 15462 0 0 0 40204 15 0 0 25 0 1 0 57464008 63315968 14752 1992294400 134512640 134902295 4289834608 18446744073709551615 4159953022 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17177/statm: 15458 14752 269 96 0 14670 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 70532

[startup+462.301 s]

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

/proc/17177/statm: 19918 19222 269 96 0 19130 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 88372

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17221
/proc/meminfo: memFree=1777892/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
[pid=17177] ppid=17175 vsize=79672 CPUtime=1241.97
/proc/17177/stat : 17177 (PBPASSolver) R 17175 17175 16816 0 -1 4202496 19932 0 0 0 124178 19 0 0 25 0 1 0 57464008 81584128 19222 1992294400 134512640 134902295 4289834608 18446744073709551615 4159942256 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17177/statm: 19918 19222 269 96 0 19130 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 88372

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17223
/proc/meminfo: memFree=1777768/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
[pid=17177] ppid=17175 vsize=79672 CPUtime=1301.96
/proc/17177/stat : 17177 (PBPASSolver) R 17175 17175 16816 0 -1 4202496 19932 0 0 0 130177 19 0 0 25 0 1 0 57464008 81584128 19222 1992294400 134512640 134902295 4289834608 18446744073709551615 4159922949 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17177/statm: 19918 19222 269 96 0 19130 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 88372

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17223
/proc/meminfo: memFree=1777768/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
[pid=17177] ppid=17175 vsize=79936 CPUtime=1361.94
/proc/17177/stat : 17177 (PBPASSolver) R 17175 17175 16816 0 -1 4202496 19991 0 0 0 136175 19 0 0 25 0 1 0 57464008 81854464 19281 1992294400 134512640 134902295 4289834608 18446744073709551615 4159955891 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17177/statm: 19984 19281 269 96 0 19196 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 88636

[startup+1422.31 s]
/proc/loadavg: 1.08 1.02 1.01 2/108 17228
/proc/meminfo: memFree=1775164/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
[pid=17177] ppid=17175 vsize=82184 CPUtime=1421.93
/proc/17177/stat : 17177 (PBPASSolver) R 17175 17175 16816 0 -1 4202496 20557 0 0 0 142173 20 0 0 25 0 1 0 57464008 84156416 19847 1992294400 134512640 134902295 4289834608 18446744073709551615 4159953022 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17177/statm: 20546 19847 269 96 0 19758 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 90884

[startup+1482.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/108 17230
/proc/meminfo: memFree=1772808/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
[pid=17177] ppid=17175 vsize=85092 CPUtime=1481.9
/proc/17177/stat : 17177 (PBPASSolver) R 17175 17175 16816 0 -1 4202496 21217 0 0 0 148170 20 0 0 25 0 1 0 57464008 87134208 20507 1992294400 134512640 134902295 4289834608 18446744073709551615 4159955969 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17177/statm: 21273 20507 269 96 0 20485 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 93792

[startup+1542.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/108 17232
/proc/meminfo: memFree=1769956/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
[pid=17177] ppid=17175 vsize=88000 CPUtime=1541.89
/proc/17177/stat : 17177 (PBPASSolver) R 17175 17175 16816 0 -1 4202496 21942 0 0 0 154168 21 0 0 25 0 1 0 57464008 90112000 21232 1992294400 134512640 134902295 4289834608 18446744073709551615 4159953022 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17177/statm: 22000 21232 269 96 0 21212 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 96700

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17234
/proc/meminfo: memFree=1767352/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
[pid=17177] ppid=17175 vsize=90640 CPUtime=1601.87
/proc/17177/stat : 17177 (PBPASSolver) R 17175 17175 16816 0 -1 4202496 22618 0 0 0 160165 22 0 0 25 0 1 0 57464008 92815360 21908 1992294400 134512640 134902295 4289834608 18446744073709551615 4159954164 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17177/statm: 22660 21908 269 96 0 21872 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 99340

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17234
/proc/meminfo: memFree=1764376/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
[pid=17177] ppid=17175 vsize=93544 CPUtime=1661.86
/proc/17177/stat : 17177 (PBPASSolver) R 17175 17175 16816 0 -1 4202496 23346 0 0 0 166163 23 0 0 25 0 1 0 57464008 95789056 22636 1992294400 134512640 134902295 4289834608 18446744073709551615 4159953092 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17177/statm: 23386 22636 269 96 0 22598 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 102244

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17236
/proc/meminfo: memFree=1762516/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
[pid=17177] ppid=17175 vsize=95392 CPUtime=1721.84
/proc/17177/stat : 17177 (PBPASSolver) R 17175 17175 16816 0 -1 4202496 23818 0 0 0 172161 23 0 0 25 0 1 0 57464008 97681408 23108 1992294400 134512640 134902295 4289834608 18446744073709551615 4159941465 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17177/statm: 23848 23108 269 96 0 23060 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 104092

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17238
/proc/meminfo: memFree=1762268/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
[pid=17177] ppid=17175 vsize=95392 CPUtime=1781.83
/proc/17177/stat : 17177 (PBPASSolver) R 17175 17175 16816 0 -1 4202496 23818 0 0 0 178160 23 0 0 25 0 1 0 57464008 97681408 23108 1992294400 134512640 134902295 4289834608 18446744073709551615 4159922928 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17177/statm: 23848 23108 269 96 0 23060 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 104092



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17238
/proc/meminfo: memFree=1762268/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
[pid=17177] ppid=17175 vsize=95392 CPUtime=1800.03
/proc/17177/stat : 17177 (PBPASSolver) R 17175 17175 16816 0 -1 4202496 23820 0 0 0 179980 23 0 0 25 0 1 0 57464008 97681408 23110 1992294400 134512640 134902295 4289834608 18446744073709551615 4159922801 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17177/statm: 23848 23110 269 96 0 23060 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 104092

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 1.00 1.00 2/108 17238
/proc/meminfo: memFree=1762268/2059040 swapFree=4140012/4192956
[pid=17175] ppid=17173 vsize=8700 CPUtime=0
/proc/17175/stat : 17175 (run) S 17173 17175 16816 0 -1 4202496 389 134 0 0 0 0 0 0 18 0 1 0 57464008 8908800 250 1992294400 4194304 4922060 140736025562240 18446744073709551615 213314542725 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17175/statm: 2175 250 211 178 0 68 0
[pid=17177] ppid=17175 vsize=95392 CPUtime=1800.03
/proc/17177/stat : 17177 (PBPASSolver) R 17175 17175 16816 0 -1 4202496 23820 0 0 0 179980 23 0 0 25 0 1 0 57464008 97681408 23110 1992294400 134512640 134902295 4289834608 18446744073709551615 4159922801 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17177/statm: 23848 23110 269 96 0 23060 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 104092

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 17175 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=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1800.03
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.52
CPU time (s): 1800.03
CPU user time (s): 1799.8
CPU system time (s): 0.23
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 104092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
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 2.86856 second user time and 8.61769 second system time

The end

Launcher Data 

Begin job on node004 at 2010-06-18 01:50:01
IDJOB=2674906
IDBENCH=71858
IDSOLVER=1174
FILE ID=node004/2674906-1276818601
PBS_JOBID= 11176688
Free space on /tmp= 62564 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_50_2__8_45.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674906-1276818601/watcher-2674906-1276818601 -o /tmp/evaluation-result-2674906-1276818601/solver-2674906-1276818601 -C 1800 -W 2000 -M 1800  run HOME/instance-2674906-1276818601.opb

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

MD5SUM BENCH= 69de314159b087fa9a093d7baa1bd907
RANDOM SEED=439853507

node004.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		: 3000.210
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	: 6000.42
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		: 3000.210
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1856920 kB
Buffers:         24200 kB
Cached:          85740 kB
SwapCached:       5860 kB
Active:          64260 kB
Inactive:        58408 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1856920 kB
SwapTotal:     4192956 kB
SwapFree:      4140012 kB
Dirty:             632 kB
Writeback:           4 kB
AnonPages:       11296 kB
Mapped:          12888 kB
Slab:            57636 kB
PageTables:       4012 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183100 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= 62564 MiB
End job on node004 at 2010-06-18 02:20:04