Trace number 2681396

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 fixedSAT (TO)3 1800.06 1802.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=9-P0=149-P1=419-P2=307-P3=223-B.opb
MD5SUMc4226b2f0998740abfed6a5c474083dd
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 benchmark0.874866
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 variables81
Total number of constraints7
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 constraints7
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)243
Sum of products size (including duplicates)486
Number of different products243
Sum of products size486

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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
0.00/0.00	c constraints 250/0 clauses 243/0 units 0
0.00/0.00	c vars 81
0.00/0.00	c objective 9 + 0
16.19/16.26	c 14.9007 12.2539 2733 259653
16.19/16.26	o 129
60.78/60.88	c 55.1216 12.4531 2103 1110243
60.78/60.88	o 5
137.96/138.02	c 125.03 12.4531 2369 2537689
137.96/138.02	o 3
1800.05/1800.50	s SATISFIABLE
1800.05/1800.50	v x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 x10 x11 x12 -x13 x14 x15 x16 -x17 x18 x19 x20 x21 -x22 -x23 -x24 x25 x26 x27 x28 -x29 -x30 -x31 x32 -x33 x34 x35 x36 x37 -x38 x39 -x40 -x41 x42 x43 -x44 -x45 x46 x47 -x48 -x49 -x50 -x51 -x52 x53 x54 -x55 x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 x64 -x65 -x66 x67 x68 -x69 x70 -x71 -x72 x73 x74 x75 x76 x77 -x78 x79 -x80 x81

Verifier Data 

OK	3

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681396-1277497388/watcher-2681396-1277497388 -o /tmp/evaluation-result-2681396-1277497388/solver-2681396-1277497388 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681396-1277497388.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: 1.05 1.04 1.01 3/106 22673
/proc/meminfo: memFree=1842968/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=3312 CPUtime=0
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 515 0 0 0 0 0 0 0 25 0 1 0 125342695 3391488 434 1992294400 134512640 136421960 4293048032 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 828 435 189 467 0 359 0

[startup+0.100797 s]
/proc/loadavg: 1.05 1.04 1.01 3/106 22673
/proc/meminfo: memFree=1842968/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=9816 CPUtime=0.09
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2163 0 0 0 8 1 0 0 25 0 1 0 125342695 10051584 2082 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 2454 2082 214 467 0 1985 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9816

[startup+0.200807 s]
/proc/loadavg: 1.05 1.04 1.01 3/106 22673
/proc/meminfo: memFree=1842968/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=10336 CPUtime=0.19
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2283 0 0 0 17 2 0 0 25 0 1 0 125342695 10584064 2202 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 2584 2202 215 467 0 2115 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 10336

[startup+0.300816 s]
/proc/loadavg: 1.05 1.04 1.01 3/106 22673
/proc/meminfo: memFree=1842968/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=10600 CPUtime=0.29
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2353 0 0 0 27 2 0 0 25 0 1 0 125342695 10854400 2272 1992294400 134512640 136421960 4293048032 18446744073709551615 134857521 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 2650 2272 215 467 0 2181 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10600

[startup+0.700853 s]
/proc/loadavg: 1.05 1.04 1.01 3/106 22673
/proc/meminfo: memFree=1842968/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=10732 CPUtime=0.69
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2401 0 0 0 64 5 0 0 25 0 1 0 125342695 10989568 2320 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 2683 2320 215 467 0 2214 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10732

[startup+1.50093 s]
/proc/loadavg: 1.05 1.04 1.00 2/107 22674
/proc/meminfo: memFree=1834404/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=11124 CPUtime=1.49
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2471 0 0 0 137 12 0 0 25 0 1 0 125342695 11390976 2390 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 2781 2390 215 467 0 2312 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11124

[startup+3.10108 s]
/proc/loadavg: 1.05 1.04 1.00 2/107 22674
/proc/meminfo: memFree=1833908/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=11384 CPUtime=3.09
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2538 0 0 0 283 26 0 0 25 0 1 0 125342695 11657216 2457 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 2846 2457 215 467 0 2377 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11384

[startup+6.30039 s]
/proc/loadavg: 1.04 1.04 1.00 2/107 22674
/proc/meminfo: memFree=1833164/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=11776 CPUtime=6.29
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2659 0 0 0 575 54 0 0 25 0 1 0 125342695 12058624 2578 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 2944 2578 215 467 0 2475 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11776

[startup+12.702 s]
/proc/loadavg: 1.04 1.03 1.00 2/107 22676
/proc/meminfo: memFree=1832544/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=12152 CPUtime=12.69
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2757 0 0 0 1164 105 0 0 25 0 1 0 125342695 12443648 2676 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3038 2676 215 467 0 2569 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12152

[startup+25.5012 s]
/proc/loadavg: 1.03 1.03 1.00 2/107 22676
/proc/meminfo: memFree=1832048/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=12748 CPUtime=25.48
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2902 0 0 0 2317 231 0 0 25 0 1 0 125342695 13053952 2820 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3187 2820 238 467 0 2718 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 12748

[startup+51.1006 s]
/proc/loadavg: 1.02 1.03 1.00 2/107 22676
/proc/meminfo: memFree=1832048/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=12748 CPUtime=51.08
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2902 0 0 0 4624 484 0 0 25 0 1 0 125342695 13053952 2820 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3187 2820 238 467 0 2718 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 12748

[startup+102.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 22678
/proc/meminfo: memFree=1831924/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=12748 CPUtime=102.27
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2903 0 0 0 9261 966 0 0 25 0 1 0 125342695 13053952 2820 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3187 2820 238 467 0 2718 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 12748

[startup+162.301 s]
/proc/loadavg: 1.05 1.03 1.00 2/107 22680
/proc/meminfo: memFree=1831800/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=12748 CPUtime=162.25
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2904 0 0 0 14706 1519 0 0 25 0 1 0 125342695 13053952 2820 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3187 2820 238 467 0 2718 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12748

[startup+222.309 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 22680
/proc/meminfo: memFree=1831800/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=12748 CPUtime=222.25
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2904 0 0 0 20143 2082 0 0 25 0 1 0 125342695 13053952 2820 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3187 2820 238 467 0 2718 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 12748

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 22682
/proc/meminfo: memFree=1831800/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=12748 CPUtime=282.22
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2904 0 0 0 25567 2655 0 0 25 0 1 0 125342695 13053952 2820 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3187 2820 238 467 0 2718 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 12748

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 22684
/proc/meminfo: memFree=1831676/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=12892 CPUtime=342.21
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2914 0 0 0 30990 3231 0 0 25 0 1 0 125342695 13201408 2830 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3223 2830 238 467 0 2754 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 12892

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 22686
/proc/meminfo: memFree=1831676/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=12892 CPUtime=402.19
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2916 0 0 0 36428 3791 0 0 25 0 1 0 125342695 13201408 2832 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3223 2832 238 467 0 2754 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 12892

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22688
/proc/meminfo: memFree=1831552/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=12892 CPUtime=462.17
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2917 0 0 0 41849 4368 0 0 25 0 1 0 125342695 13201408 2833 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3223 2833 238 467 0 2754 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 12892

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22688
/proc/meminfo: memFree=1831552/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=12892 CPUtime=522.16
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2919 0 0 0 47284 4932 0 0 25 0 1 0 125342695 13201408 2835 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3223 2835 238 467 0 2754 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 12892

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22690
/proc/meminfo: memFree=1831428/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=12892 CPUtime=582.15
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2920 0 0 0 52726 5489 0 0 25 0 1 0 125342695 13201408 2836 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3223 2836 238 467 0 2754 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 12892

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22692
/proc/meminfo: memFree=1831428/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=12892 CPUtime=642.13
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2920 0 0 0 58131 6082 0 0 25 0 1 0 125342695 13201408 2836 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3223 2836 238 467 0 2754 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 12892

[startup+702.302 s]

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

/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2945 0 0 0 90756 9448 0 0 25 0 1 0 125342695 13201408 2861 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3223 2861 238 467 0 2754 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 12892

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22704
/proc/meminfo: memFree=1831056/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=13032 CPUtime=1062.03
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2949 0 0 0 96183 10020 0 0 25 0 1 0 125342695 13344768 2865 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3258 2865 238 467 0 2789 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 13032

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22704
/proc/meminfo: memFree=1830932/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=13032 CPUtime=1122.01
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2951 0 0 0 101628 10573 0 0 25 0 1 0 125342695 13344768 2867 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3258 2867 238 467 0 2789 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 13032

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22706
/proc/meminfo: memFree=1830932/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=13032 CPUtime=1182
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2952 0 0 0 107080 11120 0 0 25 0 1 0 125342695 13344768 2868 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3258 2868 238 467 0 2789 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 13032

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22708
/proc/meminfo: memFree=1830808/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=13032 CPUtime=1241.98
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2956 0 0 0 112508 11690 0 0 25 0 1 0 125342695 13344768 2872 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3258 2872 238 467 0 2789 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 13032

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22710
/proc/meminfo: memFree=1830808/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=13032 CPUtime=1301.97
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2966 0 0 0 117958 12239 0 0 25 0 1 0 125342695 13344768 2882 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3258 2882 238 467 0 2789 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 13032

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22712
/proc/meminfo: memFree=1830684/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=13032 CPUtime=1361.95
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2973 0 0 0 123388 12807 0 0 25 0 1 0 125342695 13344768 2889 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3258 2889 238 467 0 2789 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 13032

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22712
/proc/meminfo: memFree=1830684/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=13032 CPUtime=1421.94
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2980 0 0 0 128817 13377 0 0 25 0 1 0 125342695 13344768 2896 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3258 2896 238 467 0 2789 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 13032

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22714
/proc/meminfo: memFree=1830560/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=13172 CPUtime=1481.92
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 2997 0 0 0 134243 13949 0 0 25 0 1 0 125342695 13488128 2913 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3293 2913 238 467 0 2824 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 13172

[startup+1542.31 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 22716
/proc/meminfo: memFree=1830312/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=13432 CPUtime=1541.91
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 3037 0 0 0 139665 14526 0 0 25 0 1 0 125342695 13754368 2953 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3358 2953 238 467 0 2889 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 13432

[startup+1602.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/107 22718
/proc/meminfo: memFree=1830312/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=13432 CPUtime=1601.89
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 3039 0 0 0 145109 15080 0 0 25 0 1 0 125342695 13754368 2955 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3358 2955 238 467 0 2889 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 13432

[startup+1662.3 s]
/proc/loadavg: 1.05 1.03 1.00 2/107 22720
/proc/meminfo: memFree=1830188/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=13432 CPUtime=1661.87
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 3040 0 0 0 150544 15643 0 0 25 0 1 0 125342695 13754368 2956 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3358 2956 238 467 0 2889 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 13432

[startup+1722.3 s]
/proc/loadavg: 1.13 1.05 1.01 2/107 22720
/proc/meminfo: memFree=1830188/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=13432 CPUtime=1721.86
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 3041 0 0 0 155976 16210 0 0 25 0 1 0 125342695 13754368 2957 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3358 2957 238 467 0 2889 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 13432

[startup+1782.3 s]
/proc/loadavg: 1.12 1.06 1.00 2/107 22722
/proc/meminfo: memFree=1830188/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=13432 CPUtime=1781.85
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 3043 0 0 0 161425 16760 0 0 25 0 1 0 125342695 13754368 2959 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3358 2959 238 467 0 2889 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 13432



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.08 1.05 1.00 2/107 22722
/proc/meminfo: memFree=1830064/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=13432 CPUtime=1800.05
/proc/22673/stat : 22673 (pbct) R 22671 22673 22219 0 -1 4202496 3044 0 0 0 163073 16932 0 0 25 0 1 0 125342695 13754368 2960 1992294400 134512640 136421960 4293048032 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22673/statm: 3358 2960 238 467 0 2889 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 13432

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -22673

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

[startup+1801.5 s]
/proc/loadavg: 1.08 1.05 1.00 1/108 22723
/proc/meminfo: memFree=1830056/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=13432 CPUtime=1800.05
/proc/22673/stat : 22673 (pbct) S 22671 22673 22219 0 -1 4194304 3044 0 0 0 163073 16932 0 0 25 0 1 0 125342695 13754368 2960 1992294400 134512640 136421960 4293048032 18446744073709551615 135884462 0 16384 4096 16387 18446604437851575552 0 0 17 1 0 0 0
/proc/22673/statm: 3358 2960 238 467 0 2889 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 13432

[startup+1802.3 s]
/proc/loadavg: 1.08 1.05 1.00 1/108 22723
/proc/meminfo: memFree=1830056/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=13432 CPUtime=1800.05
/proc/22673/stat : 22673 (pbct) S 22671 22673 22219 0 -1 4194304 3044 0 0 0 163073 16932 0 0 25 0 1 0 125342695 13754368 2960 1992294400 134512640 136421960 4293048032 18446744073709551615 135884462 0 16384 4096 16387 18446604437851575552 0 0 17 1 0 0 0
/proc/22673/statm: 3358 2960 238 467 0 2889 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 13432

[startup+1802.5 s]
/proc/loadavg: 1.08 1.05 1.00 1/108 22723
/proc/meminfo: memFree=1830056/2059040 swapFree=4140248/4192956
[pid=22673] ppid=22671 vsize=13432 CPUtime=1800.05
/proc/22673/stat : 22673 (pbct) S 22671 22673 22219 0 -1 4194304 3044 0 0 0 163073 16932 0 0 25 0 1 0 125342695 13754368 2960 1992294400 134512640 136421960 4293048032 18446744073709551615 135884462 0 16384 4096 16387 18446604437851575552 0 0 17 1 0 0 0
/proc/22673/statm: 3358 2960 238 467 0 2889 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 13432

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.51
CPU time (s): 1800.06
CPU user time (s): 1630.73
CPU system time (s): 169.326
CPU usage (%): 99.864
Max. virtual memory (cumulated for all children) (KiB): 13432

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1630.73
system time used= 169.326
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3044
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= 2
involuntary context switches= 6089

runsolver used 3.03754 second user time and 8.44772 second system time

The end

Launcher Data 

Begin job on node004 at 2010-06-25 22:23:08
IDJOB=2681396
IDBENCH=47885
IDSOLVER=1192
FILE ID=node004/2681396-1277497388
PBS_JOBID= 11190556
Free space on /tmp= 62336 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=149-P1=419-P2=307-P3=223-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681396-1277497388/watcher-2681396-1277497388 -o /tmp/evaluation-result-2681396-1277497388/solver-2681396-1277497388 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681396-1277497388.opb

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

MD5SUM BENCH= c4226b2f0998740abfed6a5c474083dd
RANDOM SEED=35193646

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:       1843488 kB
Buffers:         37240 kB
Cached:          83028 kB
SwapCached:       5576 kB
Active:          58340 kB
Inactive:        75376 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1843488 kB
SwapTotal:     4192956 kB
SwapFree:      4140248 kB
Dirty:            1896 kB
Writeback:           0 kB
AnonPages:       12072 kB
Mapped:          11996 kB
Slab:            59896 kB
PageTables:       4080 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181964 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= 62336 MiB
End job on node004 at 2010-06-25 22:53:11