Trace number 2682026

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
PB/CT 0.1 fixed? (TO) 1800.22 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=120-sizeP=61-sizeQ=120-883133839-max.opb
MD5SUM0073f65f5c50ef8f4ebea5bdb58f4e26
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables7501
Total number of constraints21961
Number of constraints which are clauses21960
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint7320
Number of terms in the objective function 61
Biggest coefficient in the objective function 1152921504606846976
Number of bits for the biggest coefficient in the objective function 61
Sum of the numbers in the objective function 2305843009213693951
Number of bits of the sum of numbers in the objective function 61
Biggest number in a constraint 766247770432944429179173513575154591809369561091801088
Number of bits of the biggest number in a constraint 180
Biggest sum of numbers in a constraint 3064991081731777715595715329186976003635521247756299664
Number of bits of the biggest sum of numbers181
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.19/0.25	c constraints 1/0 clauses 21960/0 units 0
0.19/0.25	c vars 7501
0.19/0.25	c objective 61 + -2305843009213693951
1800.09/1800.50	s UNKNOWN

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-2682026-1277495162/watcher-2682026-1277495162 -o /tmp/evaluation-result-2682026-1277495162/solver-2682026-1277495162 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682026-1277495162.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 30897
/proc/meminfo: memFree=1870228/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=2136 CPUtime=0
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 249 0 0 0 0 0 0 0 18 0 1 0 90811510 2187264 169 1992294400 134512640 136421960 4290241392 18446744073709551615 135160399 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30897/statm: 534 169 146 467 0 65 0

[startup+0.0187291 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30897
/proc/meminfo: memFree=1870228/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=2136 CPUtime=0.01
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 258 0 0 0 1 0 0 0 20 0 1 0 90811510 2187264 178 1992294400 134512640 136421960 4290241392 18446744073709551615 135806150 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30897/statm: 534 178 146 467 0 65 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2136

[startup+0.100735 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30897
/proc/meminfo: memFree=1870228/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=2532 CPUtime=0.09
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 334 0 0 0 9 0 0 0 20 0 1 0 90811510 2592768 254 1992294400 134512640 136421960 4290241392 18446744073709551615 134531154 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30897/statm: 633 254 146 467 0 164 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2532

[startup+0.300748 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30897
/proc/meminfo: memFree=1870228/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=9880 CPUtime=0.29
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 2142 0 0 0 29 0 0 0 20 0 1 0 90811510 10117120 2062 1992294400 134512640 136421960 4290241392 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 2470 2063 190 467 0 2001 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9880

[startup+0.700774 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30897
/proc/meminfo: memFree=1870228/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=50084 CPUtime=0.69
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 12706 0 0 0 65 4 0 0 20 0 1 0 90811510 51286016 12027 1992294400 134512640 136421960 4290241392 18446744073709551615 135809833 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 12521 12028 195 467 0 12052 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 50084

[startup+1.50083 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30898
/proc/meminfo: memFree=1776848/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=103688 CPUtime=1.49
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 26693 0 0 0 137 12 0 0 23 0 1 0 90811510 106176512 25117 1992294400 134512640 136421960 4290241392 18446744073709551615 135166650 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 25922 25117 216 467 0 25453 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 103688

[startup+3.10193 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30898
/proc/meminfo: memFree=1768168/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=108944 CPUtime=3.09
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 28033 0 0 0 294 15 0 0 25 0 1 0 90811510 111558656 26457 1992294400 134512640 136421960 4290241392 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 27236 26457 217 467 0 26767 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 108944

[startup+6.30114 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30898
/proc/meminfo: memFree=1757628/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=119004 CPUtime=6.29
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 30521 0 0 0 611 18 0 0 25 0 1 0 90811510 121860096 28945 1992294400 134512640 136421960 4290241392 18446744073709551615 135154737 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 29751 28945 217 467 0 29282 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 119004

[startup+12.7006 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30900
/proc/meminfo: memFree=1741756/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=133936 CPUtime=12.69
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 34270 0 0 0 1246 23 0 0 25 0 1 0 90811510 137150464 32694 1992294400 134512640 136421960 4290241392 18446744073709551615 135020787 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 33484 32694 217 467 0 33015 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 133936

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30900
/proc/meminfo: memFree=1713112/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=161172 CPUtime=25.48
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 40998 0 0 0 2515 33 0 0 25 0 1 0 90811510 165040128 39422 1992294400 134512640 136421960 4290241392 18446744073709551615 135020940 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 40293 39422 217 467 0 39824 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 161172

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30900
/proc/meminfo: memFree=1667976/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=207860 CPUtime=51.08
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 52659 0 0 0 5060 48 0 0 25 0 1 0 90811510 212848640 51083 1992294400 134512640 136421960 4290241392 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 51965 51083 217 467 0 51496 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 207860

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30902
/proc/meminfo: memFree=1558980/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=315120 CPUtime=102.27
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 79307 0 0 0 10153 74 0 0 25 0 1 0 90811510 322682880 77731 1992294400 134512640 136421960 4290241392 18446744073709551615 135822073 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 78780 77731 217 467 0 78311 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 315120

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30904
/proc/meminfo: memFree=1444776/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=430356 CPUtime=162.26
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 108135 0 0 0 16112 114 0 0 25 0 1 0 90811510 440684544 106559 1992294400 134512640 136421960 4290241392 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 107589 106559 217 467 0 107120 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 430356

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30904
/proc/meminfo: memFree=1316808/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=556500 CPUtime=222.24
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 139747 0 0 0 22088 136 0 0 25 0 1 0 90811510 569856000 138171 1992294400 134512640 136421960 4290241392 18446744073709551615 135020784 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 139125 138171 217 467 0 138656 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 556500

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30906
/proc/meminfo: memFree=1221576/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=652328 CPUtime=282.23
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 163721 0 0 0 28051 172 0 0 25 0 1 0 90811510 667983872 162145 1992294400 134512640 136421960 4290241392 18446744073709551615 135020784 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 163082 162145 217 467 0 162613 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 652328

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30908
/proc/meminfo: memFree=1125972/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=747032 CPUtime=342.21
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 187418 0 0 0 34020 201 0 0 25 0 1 0 90811510 764960768 185842 1992294400 134512640 136421960 4290241392 18446744073709551615 135821908 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 186758 185842 217 467 0 186289 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 747032

[startup+402.301 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 30910
/proc/meminfo: memFree=1044876/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=828000 CPUtime=402.2
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 207726 0 0 0 39988 232 0 0 25 0 1 0 90811510 847872000 206150 1992294400 134512640 136421960 4290241392 18446744073709551615 134651040 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 207000 206150 217 467 0 206531 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 828000

[startup+462.301 s]
/proc/loadavg: 1.07 1.03 1.00 2/107 30912
/proc/meminfo: memFree=976428/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=895696 CPUtime=462.19
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 224644 0 0 0 45974 245 0 0 25 0 1 0 90811510 917192704 223068 1992294400 134512640 136421960 4290241392 18446744073709551615 135165234 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 223924 223068 217 467 0 223455 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 895696

[startup+522.301 s]
/proc/loadavg: 1.07 1.03 1.00 2/107 30912
/proc/meminfo: memFree=917900/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=955140 CPUtime=522.17
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 239472 0 0 0 51962 255 0 0 25 0 1 0 90811510 978063360 237896 1992294400 134512640 136421960 4290241392 18446744073709551615 135818268 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 238785 237896 217 467 0 238316 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 955140

[startup+582.302 s]
/proc/loadavg: 1.02 1.03 1.00 2/107 30914
/proc/meminfo: memFree=828248/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=1044220 CPUtime=582.17
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 261750 0 0 0 57946 271 0 0 25 0 1 0 90811510 1069281280 260174 1992294400 134512640 136421960 4290241392 18446744073709551615 134860102 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 261055 260174 217 467 0 260586 0
Current children cumulated CPU time (s) 582.17
Current children cumulated vsize (KiB) 1044220

[startup+642.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 30916
/proc/meminfo: memFree=736364/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=1135292 CPUtime=642.16
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 284451 0 0 0 63918 298 0 0 25 0 1 0 90811510 1162539008 282875 1992294400 134512640 136421960 4290241392 18446744073709551615 134861992 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 283823 282875 217 467 0 283354 0
Current children cumulated CPU time (s) 642.16
Current children cumulated vsize (KiB) 1135292

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30922
/proc/meminfo: memFree=717764/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=1153360 CPUtime=882.1
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 289036 0 0 0 87855 355 0 0 25 0 1 0 90811510 1181040640 287460 1992294400 134512640 136421960 4290241392 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 288340 287460 217 467 0 287871 0
Current children cumulated CPU time (s) 882.1
Current children cumulated vsize (KiB) 1153360

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30933
/proc/meminfo: memFree=716400/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=1153360 CPUtime=942.07
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 289043 0 0 0 93837 370 0 0 25 0 1 0 90811510 1181040640 287467 1992294400 134512640 136421960 4290241392 18446744073709551615 134859887 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 288340 287467 217 467 0 287871 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 1153360

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30935
/proc/meminfo: memFree=716400/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=1153360 CPUtime=1002.06
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 289047 0 0 0 99817 389 0 0 25 0 1 0 90811510 1181040640 287471 1992294400 134512640 136421960 4290241392 18446744073709551615 135020787 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 288340 287471 217 467 0 287871 0
Current children cumulated CPU time (s) 1002.06
Current children cumulated vsize (KiB) 1153360

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30937
/proc/meminfo: memFree=716524/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=1153360 CPUtime=1062.05
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 289048 0 0 0 105797 408 0 0 25 0 1 0 90811510 1181040640 287472 1992294400 134512640 136421960 4290241392 18446744073709551615 134861840 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 288340 287472 217 467 0 287871 0
Current children cumulated CPU time (s) 1062.05
Current children cumulated vsize (KiB) 1153360

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30937
/proc/meminfo: memFree=716524/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=1153360 CPUtime=1122.04
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 289051 0 0 0 111779 425 0 0 25 0 1 0 90811510 1181040640 287475 1992294400 134512640 136421960 4290241392 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 288340 287475 217 467 0 287871 0
Current children cumulated CPU time (s) 1122.04
Current children cumulated vsize (KiB) 1153360

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30939
/proc/meminfo: memFree=716524/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=1153360 CPUtime=1182.02
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 289051 0 0 0 117774 428 0 0 25 0 1 0 90811510 1181040640 287475 1992294400 134512640 136421960 4290241392 18446744073709551615 134859881 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 288340 287475 217 467 0 287871 0
Current children cumulated CPU time (s) 1182.02
Current children cumulated vsize (KiB) 1153360

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30941
/proc/meminfo: memFree=716524/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=1153360 CPUtime=1242.01
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 289051 0 0 0 123770 431 0 0 25 0 1 0 90811510 1181040640 287475 1992294400 134512640 136421960 4290241392 18446744073709551615 135020787 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 288340 287475 217 467 0 287871 0
Current children cumulated CPU time (s) 1242.01
Current children cumulated vsize (KiB) 1153360

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30943
/proc/meminfo: memFree=708836/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=1161652 CPUtime=1302
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 291118 0 0 0 129764 436 0 0 25 0 1 0 90811510 1189531648 289542 1992294400 134512640 136421960 4290241392 18446744073709551615 135020790 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 290413 289542 217 467 0 289944 0
Current children cumulated CPU time (s) 1302
Current children cumulated vsize (KiB) 1161652

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30945
/proc/meminfo: memFree=708836/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=1161652 CPUtime=1361.98
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 291121 0 0 0 135758 440 0 0 25 0 1 0 90811510 1189531648 289545 1992294400 134512640 136421960 4290241392 18446744073709551615 135006694 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 290413 289545 217 467 0 289944 0
Current children cumulated CPU time (s) 1361.98
Current children cumulated vsize (KiB) 1161652

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30945
/proc/meminfo: memFree=708836/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=1161652 CPUtime=1421.97
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 291123 0 0 0 141752 445 0 0 25 0 1 0 90811510 1189531648 289547 1992294400 134512640 136421960 4290241392 18446744073709551615 134860102 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 290413 289547 217 467 0 289944 0
Current children cumulated CPU time (s) 1421.97
Current children cumulated vsize (KiB) 1161652

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30947
/proc/meminfo: memFree=708712/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=1161652 CPUtime=1481.95
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 291128 0 0 0 147743 452 0 0 25 0 1 0 90811510 1189531648 289552 1992294400 134512640 136421960 4290241392 18446744073709551615 135274836 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 290413 289552 217 467 0 289944 0
Current children cumulated CPU time (s) 1481.95
Current children cumulated vsize (KiB) 1161652

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30949
/proc/meminfo: memFree=708712/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=1161652 CPUtime=1541.94
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 291133 0 0 0 153720 474 0 0 25 0 1 0 90811510 1189531648 289557 1992294400 134512640 136421960 4290241392 18446744073709551615 135020787 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 290413 289557 217 467 0 289944 0
Current children cumulated CPU time (s) 1541.94
Current children cumulated vsize (KiB) 1161652

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30951
/proc/meminfo: memFree=708712/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=1161652 CPUtime=1601.93
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 291139 0 0 0 159709 484 0 0 25 0 1 0 90811510 1189531648 289563 1992294400 134512640 136421960 4290241392 18446744073709551615 134860118 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 290413 289563 217 467 0 289944 0
Current children cumulated CPU time (s) 1601.93
Current children cumulated vsize (KiB) 1161652

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30953
/proc/meminfo: memFree=708588/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=1161652 CPUtime=1661.91
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 291148 0 0 0 165693 498 0 0 25 0 1 0 90811510 1189531648 289572 1992294400 134512640 136421960 4290241392 18446744073709551615 134867894 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 290413 289572 217 467 0 289944 0
Current children cumulated CPU time (s) 1661.91
Current children cumulated vsize (KiB) 1161652

[startup+1722.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 30953
/proc/meminfo: memFree=708464/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=1161652 CPUtime=1721.9
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 291150 0 0 0 171674 516 0 0 25 0 1 0 90811510 1189531648 289574 1992294400 134512640 136421960 4290241392 18446744073709551615 135801268 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 290413 289574 217 467 0 289944 0
Current children cumulated CPU time (s) 1721.9
Current children cumulated vsize (KiB) 1161652

[startup+1782.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 30955
/proc/meminfo: memFree=708216/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=1161652 CPUtime=1781.89
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 291151 0 0 0 177665 524 0 0 25 0 1 0 90811510 1189531648 289575 1992294400 134512640 136421960 4290241392 18446744073709551615 134859881 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 290413 289575 217 467 0 289944 0
Current children cumulated CPU time (s) 1781.89
Current children cumulated vsize (KiB) 1161652



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 30955
/proc/meminfo: memFree=708216/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=1161652 CPUtime=1800.09
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4202496 291153 0 0 0 179481 528 0 0 25 0 1 0 90811510 1189531648 289577 1992294400 134512640 136421960 4290241392 18446744073709551615 134861999 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30897/statm: 290413 289577 217 467 0 289944 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 1161652

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

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

[startup+1800.61 s]
/proc/loadavg: 1.01 1.00 1.00 2/108 30956
/proc/meminfo: memFree=1696860/2059040 swapFree=4139332/4192956
[pid=30897] ppid=30895 vsize=0 CPUtime=1800.2
/proc/30897/stat : 30897 (pbct) R 30895 30897 30597 0 -1 4194308 291155 0 0 0 179481 539 0 0 25 0 1 0 90811510 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30897/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.2
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.63
CPU time (s): 1800.22
CPU user time (s): 1794.82
CPU system time (s): 5.40218
CPU usage (%): 99.9774
Max. virtual memory (cumulated for all children) (KiB): 1161652

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.82
system time used= 5.40218
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 291155
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= 1
involuntary context switches= 2538

runsolver used 3.08553 second user time and 8.39772 second system time

The end

Launcher Data 

Begin job on node030 at 2010-06-25 21:46:02
IDJOB=2682026
IDBENCH=3050
IDSOLVER=1192
FILE ID=node030/2682026-1277495162
PBS_JOBID= 11190558
Free space on /tmp= 62492 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06/final/normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=120-sizeP=61-sizeQ=120-883133839-max.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682026-1277495162/watcher-2682026-1277495162 -o /tmp/evaluation-result-2682026-1277495162/solver-2682026-1277495162 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682026-1277495162.opb

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

MD5SUM BENCH= 0073f65f5c50ef8f4ebea5bdb58f4e26
RANDOM SEED=1733146171

node030.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		: 3000.244
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		: 3000.244
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	: 5599.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1870756 kB
Buffers:         17948 kB
Cached:          71512 kB
SwapCached:       6632 kB
Active:          61512 kB
Inactive:        41356 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1870756 kB
SwapTotal:     4192956 kB
SwapFree:      4139332 kB
Dirty:            2632 kB
Writeback:           4 kB
AnonPages:       11604 kB
Mapped:          11860 kB
Slab:            63344 kB
PageTables:       4176 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181320 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= 62492 MiB
End job on node030 at 2010-06-25 22:16:04