Trace number 2673432

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) 1800.04 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=79-P1=163-P2=61-P3=127-P4=163-P5=211-B.opb
MD5SUM0b0d874eaa404001e586f84b413e6897
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.575912
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables120
Total number of constraints11
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 constraints11
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)320
Sum of products size (including duplicates)640
Number of different products320
Sum of products size640

Solver Data


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-2673432-1276811385/watcher-2673432-1276811385 -o /tmp/evaluation-result-2673432-1276811385/solver-2673432-1276811385 -C 1800 -W 2000 -M 1800 run HOME/instance-2673432-1276811385.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: 1.06 1.07 1.00 3/106 17164
/proc/meminfo: memFree=1846156/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0

[startup+0.0278399 s]
/proc/loadavg: 1.06 1.07 1.00 3/106 17164
/proc/meminfo: memFree=1846156/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101847 s]
/proc/loadavg: 1.06 1.07 1.00 3/106 17164
/proc/meminfo: memFree=1846156/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300869 s]
/proc/loadavg: 1.06 1.07 1.00 3/106 17164
/proc/meminfo: memFree=1846156/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700913 s]
/proc/loadavg: 1.06 1.07 1.00 3/106 17164
/proc/meminfo: memFree=1846156/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.502 s]
/proc/loadavg: 1.06 1.07 1.00 2/108 17167
/proc/meminfo: memFree=1822952/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
[pid=17166] ppid=17164 vsize=34328 CPUtime=1.48
/proc/17166/stat : 17166 (PBPASSolver) R 17164 17164 16381 0 -1 4202496 8649 0 0 0 143 5 0 0 25 0 1 0 56740304 35151872 7682 1992294400 134512640 134902295 4294792816 18446744073709551615 4160510240 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17166/statm: 8582 7682 263 96 0 7794 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 43028

[startup+3.10118 s]
/proc/loadavg: 1.06 1.07 1.00 2/108 17167
/proc/meminfo: memFree=1815264/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
[pid=17166] ppid=17164 vsize=34856 CPUtime=3.09
/proc/17166/stat : 17166 (PBPASSolver) R 17164 17164 16381 0 -1 4202496 8794 0 0 0 303 6 0 0 25 0 1 0 56740304 35692544 7827 1992294400 134512640 134902295 4294792816 18446744073709551615 4160480101 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17166/statm: 8714 7827 270 96 0 7926 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 43556

[startup+6.30153 s]
/proc/loadavg: 1.05 1.07 1.00 2/108 17167
/proc/meminfo: memFree=1814520/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
[pid=17166] ppid=17164 vsize=35780 CPUtime=6.29
/proc/17166/stat : 17166 (PBPASSolver) R 17164 17164 16381 0 -1 4202496 9036 0 0 0 623 6 0 0 25 0 1 0 56740304 36638720 8069 1992294400 134512640 134902295 4294792816 18446744073709551615 4160511228 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17166/statm: 8945 8069 270 96 0 8157 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 44480

[startup+12.7012 s]
/proc/loadavg: 1.05 1.06 1.00 2/108 17167
/proc/meminfo: memFree=1812660/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
[pid=17166] ppid=17164 vsize=37364 CPUtime=12.68
/proc/17166/stat : 17166 (PBPASSolver) R 17164 17164 16381 0 -1 4202496 9436 0 0 0 1262 6 0 0 25 0 1 0 56740304 38260736 8469 1992294400 134512640 134902295 4294792816 18446744073709551615 4160498796 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17166/statm: 9341 8469 270 96 0 8553 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 46064

[startup+25.5017 s]
/proc/loadavg: 1.04 1.06 1.00 2/108 17167
/proc/meminfo: memFree=1809808/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
[pid=17166] ppid=17164 vsize=40068 CPUtime=25.49
/proc/17166/stat : 17166 (PBPASSolver) R 17164 17164 16381 0 -1 4202496 10087 0 0 0 2542 7 0 0 25 0 1 0 56740304 41029632 9120 1992294400 134512640 134902295 4294792816 18446744073709551615 4160479975 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17166/statm: 10017 9120 270 96 0 9229 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 48768

[startup+51.1015 s]
/proc/loadavg: 1.02 1.05 1.00 2/108 17169
/proc/meminfo: memFree=1806708/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
[pid=17166] ppid=17164 vsize=43328 CPUtime=51.08
/proc/17166/stat : 17166 (PBPASSolver) R 17164 17164 16381 0 -1 4202496 10903 0 0 0 5100 8 0 0 25 0 1 0 56740304 44367872 9936 1992294400 134512640 134902295 4294792816 18446744073709551615 4160512968 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17166/statm: 10832 9936 270 96 0 10044 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 52028

[startup+102.308 s]
/proc/loadavg: 1.01 1.04 1.00 2/108 17169
/proc/meminfo: memFree=1799764/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
[pid=17166] ppid=17164 vsize=49868 CPUtime=102.26
/proc/17166/stat : 17166 (PBPASSolver) R 17164 17164 16381 0 -1 4202496 12556 0 0 0 10216 10 0 0 25 0 1 0 56740304 51064832 11589 1992294400 134512640 134902295 4294792816 18446744073709551615 4160510089 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17166/statm: 12467 11589 270 96 0 11679 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 58568

[startup+162.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/108 17171
/proc/meminfo: memFree=1792696/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
[pid=17166] ppid=17164 vsize=56952 CPUtime=162.24
/proc/17166/stat : 17166 (PBPASSolver) R 17164 17164 16381 0 -1 4202496 14325 0 0 0 16212 12 0 0 25 0 1 0 56740304 58318848 13358 1992294400 134512640 134902295 4294792816 18446744073709551615 4160498686 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17166/statm: 14238 13358 270 96 0 13450 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 65652

[startup+222.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 17173
/proc/meminfo: memFree=1785256/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
[pid=17166] ppid=17164 vsize=64376 CPUtime=222.22
/proc/17166/stat : 17166 (PBPASSolver) R 17164 17164 16381 0 -1 4202496 16142 0 0 0 22208 14 0 0 25 0 1 0 56740304 65921024 15175 1992294400 134512640 134902295 4294792816 18446744073709551615 4160498521 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17166/statm: 16094 15175 270 96 0 15306 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 73076

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/108 17175
/proc/meminfo: memFree=1780668/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
[pid=17166] ppid=17164 vsize=68940 CPUtime=282.21
/proc/17166/stat : 17166 (PBPASSolver) R 17164 17164 16381 0 -1 4202496 17293 0 0 0 28205 16 0 0 25 0 1 0 56740304 70594560 16326 1992294400 134512640 134902295 4294792816 18446744073709551615 4160503558 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17166/statm: 17235 16326 270 96 0 16447 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 77640

[startup+342.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 17177
/proc/meminfo: memFree=1776824/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
[pid=17166] ppid=17164 vsize=72980 CPUtime=342.19
/proc/17166/stat : 17166 (PBPASSolver) R 17164 17164 16381 0 -1 4202496 18291 0 0 0 34202 17 0 0 25 0 1 0 56740304 74731520 17324 1992294400 134512640 134902295 4294792816 18446744073709551615 4160510083 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17166/statm: 18245 17324 270 96 0 17457 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 81680

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/108 17177
/proc/meminfo: memFree=1770252/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
[pid=17166] ppid=17164 vsize=79696 CPUtime=402.17
/proc/17166/stat : 17166 (PBPASSolver) R 17164 17164 16381 0 -1 4202496 19931 0 0 0 40198 19 0 0 25 0 1 0 56740304 81608704 18964 1992294400 134512640 134902295 4294792816 18446744073709551615 4160479786 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17166/statm: 19924 18964 270 96 0 19136 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 88396

[startup+462.301 s]

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

/proc/17166/statm: 43084 41976 270 96 0 42296 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 181036

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17208
/proc/meminfo: memFree=1671176/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
[pid=17166] ppid=17164 vsize=178636 CPUtime=1181.92
/proc/17166/stat : 17166 (PBPASSolver) R 17164 17164 16381 0 -1 4202496 44505 0 0 0 118147 45 0 0 25 0 1 0 56740304 182923264 43538 1992294400 134512640 134902295 4294792816 18446744073709551615 4160498521 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17166/statm: 44659 43538 270 96 0 43871 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 187336

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17210
/proc/meminfo: memFree=1665100/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
[pid=17166] ppid=17164 vsize=184452 CPUtime=1241.9
/proc/17166/stat : 17166 (PBPASSolver) R 17164 17164 16381 0 -1 4202496 45953 0 0 0 124143 47 0 0 25 0 1 0 56740304 188878848 44986 1992294400 134512640 134902295 4294792816 18446744073709551615 4160512908 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17166/statm: 46113 44986 270 96 0 45325 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 193152

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17210
/proc/meminfo: memFree=1661504/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
[pid=17166] ppid=17164 vsize=187760 CPUtime=1301.89
/proc/17166/stat : 17166 (PBPASSolver) R 17164 17164 16381 0 -1 4202496 46809 0 0 0 130141 48 0 0 25 0 1 0 56740304 192266240 45842 1992294400 134512640 134902295 4294792816 18446744073709551615 4160495386 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17166/statm: 46940 45842 270 96 0 46152 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 196460

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17212
/proc/meminfo: memFree=1661504/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
[pid=17166] ppid=17164 vsize=187760 CPUtime=1361.86
/proc/17166/stat : 17166 (PBPASSolver) R 17164 17164 16381 0 -1 4202496 46809 0 0 0 136138 48 0 0 25 0 1 0 56740304 192266240 45842 1992294400 134512640 134902295 4294792816 18446744073709551615 4160510246 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17166/statm: 46940 45842 270 96 0 46152 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 196460

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17214
/proc/meminfo: memFree=1661504/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
[pid=17166] ppid=17164 vsize=187760 CPUtime=1421.85
/proc/17166/stat : 17166 (PBPASSolver) R 17164 17164 16381 0 -1 4202496 46811 0 0 0 142137 48 0 0 25 0 1 0 56740304 192266240 45844 1992294400 134512640 134902295 4294792816 18446744073709551615 4160510237 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17166/statm: 46940 45844 270 96 0 46152 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 196460

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17219
/proc/meminfo: memFree=1660760/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
[pid=17166] ppid=17164 vsize=187760 CPUtime=1481.83
/proc/17166/stat : 17166 (PBPASSolver) R 17164 17164 16381 0 -1 4202496 46811 0 0 0 148135 48 0 0 25 0 1 0 56740304 192266240 45844 1992294400 134512640 134902295 4294792816 18446744073709551615 4160510078 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17166/statm: 46940 45844 270 96 0 46152 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 196460

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17221
/proc/meminfo: memFree=1660760/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
[pid=17166] ppid=17164 vsize=187760 CPUtime=1541.81
/proc/17166/stat : 17166 (PBPASSolver) R 17164 17164 16381 0 -1 4202496 46813 0 0 0 154133 48 0 0 25 0 1 0 56740304 192266240 45846 1992294400 134512640 134902295 4294792816 18446744073709551615 4160517963 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17166/statm: 46940 45846 270 96 0 46152 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 196460

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17221
/proc/meminfo: memFree=1660760/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
[pid=17166] ppid=17164 vsize=187760 CPUtime=1601.79
/proc/17166/stat : 17166 (PBPASSolver) R 17164 17164 16381 0 -1 4202496 46813 0 0 0 160131 48 0 0 25 0 1 0 56740304 192266240 45846 1992294400 134512640 134902295 4294792816 18446744073709551615 4160510302 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17166/statm: 46940 45846 270 96 0 46152 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 196460

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17223
/proc/meminfo: memFree=1660760/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
[pid=17166] ppid=17164 vsize=187760 CPUtime=1661.77
/proc/17166/stat : 17166 (PBPASSolver) R 17164 17164 16381 0 -1 4202496 46813 0 0 0 166129 48 0 0 25 0 1 0 56740304 192266240 45846 1992294400 134512640 134902295 4294792816 18446744073709551615 4160510078 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17166/statm: 46940 45846 270 96 0 46152 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 196460

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17225
/proc/meminfo: memFree=1660760/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
[pid=17166] ppid=17164 vsize=187760 CPUtime=1721.76
/proc/17166/stat : 17166 (PBPASSolver) R 17164 17164 16381 0 -1 4202496 46813 0 0 0 172128 48 0 0 25 0 1 0 56740304 192266240 45846 1992294400 134512640 134902295 4294792816 18446744073709551615 4160510078 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17166/statm: 46940 45846 270 96 0 46152 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 196460

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17227
/proc/meminfo: memFree=1660760/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
[pid=17166] ppid=17164 vsize=187760 CPUtime=1781.74
/proc/17166/stat : 17166 (PBPASSolver) R 17164 17164 16381 0 -1 4202496 46813 0 0 0 178126 48 0 0 25 0 1 0 56740304 192266240 45846 1992294400 134512640 134902295 4294792816 18446744073709551615 4160492341 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17166/statm: 46940 45846 270 96 0 46152 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 196460



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 17227
/proc/meminfo: memFree=1660760/2059040 swapFree=4139736/4192956
[pid=17164] ppid=17162 vsize=8700 CPUtime=0
/proc/17164/stat : 17164 (run) S 17162 17164 16381 0 -1 4202496 389 135 0 0 0 0 0 0 21 0 1 0 56740304 8908800 251 1992294400 4194304 4922060 140736799942720 18446744073709551615 264367611013 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/17164/statm: 2175 251 211 178 0 68 0
[pid=17166] ppid=17164 vsize=187760 CPUtime=1800.04
/proc/17166/stat : 17166 (PBPASSolver) R 17164 17164 16381 0 -1 4202496 46813 0 0 0 179956 48 0 0 25 0 1 0 56740304 192266240 45846 1992294400 134512640 134902295 4294792816 18446744073709551615 4160498900 0 0 4096 17608 0 0 0 17 1 0 0 0
/proc/17166/statm: 46940 45846 270 96 0 46152 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 196460

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 17164 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 1800.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.62
CPU time (s): 1800.04
CPU user time (s): 1799.56
CPU system time (s): 0.48
CPU usage (%): 99.9678
Max. virtual memory (cumulated for all children) (KiB): 196460

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= 524
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 4

runsolver used 3.02754 second user time and 8.45271 second system time

The end

Launcher Data 

Begin job on node009 at 2010-06-17 23:49:45
IDJOB=2673432
IDBENCH=48099
IDSOLVER=1174
FILE ID=node009/2673432-1276811385
PBS_JOBID= 11176628
Free space on /tmp= 62552 MiB

SOLVER NAME= PBPASSolver 2010-06-13
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=79-P1=163-P2=61-P3=127-P4=163-P5=211-B.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673432-1276811385/watcher-2673432-1276811385 -o /tmp/evaluation-result-2673432-1276811385/solver-2673432-1276811385 -C 1800 -W 2000 -M 1800  run HOME/instance-2673432-1276811385.opb

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

MD5SUM BENCH= 0b0d874eaa404001e586f84b413e6897
RANDOM SEED=785848000

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:       1846552 kB
Buffers:         35932 kB
Cached:          82552 kB
SwapCached:       5672 kB
Active:          59856 kB
Inactive:        70900 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1846552 kB
SwapTotal:     4192956 kB
SwapFree:      4139736 kB
Dirty:             656 kB
Writeback:           0 kB
AnonPages:       10948 kB
Mapped:          12784 kB
Slab:            59656 kB
PageTables:       4040 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182340 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 2010-06-18 00:19:48