Trace number 2681535

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 1800.05 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=149-P1=19-P2=137-P3=191-P4=223-B.opb
MD5SUM9b762ab9d310cdc754a8481e0a3342a1
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 benchmark1.89785
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 variables96
Total number of constraints9
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 constraints9
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)256
Sum of products size (including duplicates)512
Number of different products256
Sum of products size512

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 265/0 clauses 256/0 units 0
0.00/0.00	c vars 96
0.00/0.00	c objective 8 + 0
74.68/74.70	c 68.1536 13.8945 4752 1167348
74.68/74.70	o 9
82.07/82.17	c 74.8726 14.1172 1867 1321523
82.07/82.17	o 3
1800.04/1800.50	s SATISFIABLE
1800.04/1800.50	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 x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 x91 x92 x93 -x94 -x95 -x96

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-2681535-1277499374/watcher-2681535-1277499374 -o /tmp/evaluation-result-2681535-1277499374/solver-2681535-1277499374 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681535-1277499374.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 31592
/proc/meminfo: memFree=1892548/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=3180 CPUtime=0
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 511 0 0 0 0 0 0 0 20 0 1 0 91230326 3256320 430 1992294400 134512640 136421960 4294683472 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 828 432 189 467 0 359 0

[startup+0.0626319 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 31592
/proc/meminfo: memFree=1892548/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=9020 CPUtime=0.05
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 1955 0 0 0 5 0 0 0 20 0 1 0 91230326 9236480 1874 1992294400 134512640 136421960 4294683472 18446744073709551615 134700917 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 2255 1874 194 467 0 1786 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 9020

[startup+0.101637 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 31592
/proc/meminfo: memFree=1892548/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=10188 CPUtime=0.09
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 2247 0 0 0 9 0 0 0 20 0 1 0 91230326 10432512 2166 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 2547 2166 214 467 0 2078 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10188

[startup+0.300655 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 31592
/proc/meminfo: memFree=1892548/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=10704 CPUtime=0.29
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 2370 0 0 0 25 4 0 0 20 0 1 0 91230326 10960896 2289 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 2676 2289 215 467 0 2207 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10704

[startup+0.700694 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 31592
/proc/meminfo: memFree=1892548/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=11088 CPUtime=0.69
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 2469 0 0 0 62 7 0 0 20 0 1 0 91230326 11354112 2388 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 2772 2388 215 467 0 2303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11088

[startup+1.50077 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31593
/proc/meminfo: memFree=1883612/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=11356 CPUtime=1.49
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 2525 0 0 0 135 14 0 0 22 0 1 0 91230326 11628544 2444 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 2839 2444 215 467 0 2370 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11356

[startup+3.10093 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31593
/proc/meminfo: memFree=1883116/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=11484 CPUtime=3.09
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 2578 0 0 0 280 29 0 0 25 0 1 0 91230326 11759616 2497 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 2871 2497 215 467 0 2402 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11484

[startup+6.30125 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31593
/proc/meminfo: memFree=1882744/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=11612 CPUtime=6.29
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 2616 0 0 0 572 57 0 0 25 0 1 0 91230326 11890688 2535 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 2903 2535 215 467 0 2434 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11612

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31593
/proc/meminfo: memFree=1882124/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=12256 CPUtime=12.69
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 2754 0 0 0 1158 111 0 0 25 0 1 0 91230326 12550144 2673 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3064 2673 215 467 0 2595 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12256

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31593
/proc/meminfo: memFree=1881256/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=13048 CPUtime=25.49
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 2976 0 0 0 2322 227 0 0 25 0 1 0 91230326 13361152 2895 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3262 2895 215 467 0 2793 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 13048

[startup+51.1006 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31593
/proc/meminfo: memFree=1880512/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=13708 CPUtime=51.07
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3141 0 0 0 4658 449 0 0 25 0 1 0 91230326 14036992 3060 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3427 3060 215 467 0 2958 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 13708

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31595
/proc/meminfo: memFree=1879644/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=14452 CPUtime=102.27
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3325 0 0 0 9287 940 0 0 25 0 1 0 91230326 14798848 3242 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3613 3242 238 467 0 3144 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 14452

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31597
/proc/meminfo: memFree=1879644/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=14452 CPUtime=162.25
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3325 0 0 0 14654 1571 0 0 25 0 1 0 91230326 14798848 3242 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3613 3242 238 467 0 3144 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 14452

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31599
/proc/meminfo: memFree=1879520/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=14452 CPUtime=222.24
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3325 0 0 0 20018 2206 0 0 25 0 1 0 91230326 14798848 3242 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3613 3242 238 467 0 3144 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 14452

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31599
/proc/meminfo: memFree=1879520/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=14452 CPUtime=282.22
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3325 0 0 0 25387 2835 0 0 25 0 1 0 91230326 14798848 3242 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3613 3242 238 467 0 3144 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 14452

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31610
/proc/meminfo: memFree=1878404/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=14604 CPUtime=342.2
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3334 0 0 0 30762 3458 0 0 25 0 1 0 91230326 14954496 3251 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3651 3251 238 467 0 3182 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 14604

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31612
/proc/meminfo: memFree=1878404/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=14604 CPUtime=402.18
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3336 0 0 0 36145 4073 0 0 25 0 1 0 91230326 14954496 3253 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3651 3253 238 467 0 3182 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 14604

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31614
/proc/meminfo: memFree=1878404/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=14604 CPUtime=462.16
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3338 0 0 0 41544 4672 0 0 25 0 1 0 91230326 14954496 3255 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3651 3255 238 467 0 3182 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 14604

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31616
/proc/meminfo: memFree=1878404/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=14604 CPUtime=522.15
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3339 0 0 0 46925 5290 0 0 25 0 1 0 91230326 14954496 3256 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3651 3256 238 467 0 3182 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 14604

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31616
/proc/meminfo: memFree=1878404/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=14604 CPUtime=582.14
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3341 0 0 0 52315 5899 0 0 25 0 1 0 91230326 14954496 3258 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3651 3258 238 467 0 3182 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 14604

[startup+642.301 s]
/proc/loadavg: 1.07 1.03 1.01 2/107 31618
/proc/meminfo: memFree=1878528/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=14604 CPUtime=642.13
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3341 0 0 0 57703 6510 0 0 25 0 1 0 91230326 14954496 3258 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3651 3258 238 467 0 3182 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 14604

[startup+702.302 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31624
/proc/meminfo: memFree=1878528/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=14604 CPUtime=882.06
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3363 0 0 0 79276 8930 0 0 25 0 1 0 91230326 14954496 3280 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3651 3280 238 467 0 3182 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 14604

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31626
/proc/meminfo: memFree=1878404/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=14604 CPUtime=942.04
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3364 0 0 0 84668 9536 0 0 25 0 1 0 91230326 14954496 3281 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3651 3281 238 467 0 3182 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 14604

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31628
/proc/meminfo: memFree=1878280/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=14740 CPUtime=1002.03
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3373 0 0 0 90062 10141 0 0 25 0 1 0 91230326 15093760 3290 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3685 3290 238 467 0 3216 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 14740

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31630
/proc/meminfo: memFree=1878280/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=14740 CPUtime=1062.01
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3374 0 0 0 95454 10747 0 0 25 0 1 0 91230326 15093760 3291 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3685 3291 238 467 0 3216 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 14740

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31632
/proc/meminfo: memFree=1878280/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=14740 CPUtime=1122
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3376 0 0 0 100853 11347 0 0 25 0 1 0 91230326 15093760 3293 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3685 3293 238 467 0 3216 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 14740

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31632
/proc/meminfo: memFree=1878280/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=14740 CPUtime=1181.98
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3377 0 0 0 106256 11942 0 0 25 0 1 0 91230326 15093760 3294 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3685 3294 238 467 0 3216 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 14740

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31634
/proc/meminfo: memFree=1878032/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=14740 CPUtime=1241.97
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3381 0 0 0 111659 12538 0 0 25 0 1 0 91230326 15093760 3298 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3685 3298 238 467 0 3216 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 14740

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31636
/proc/meminfo: memFree=1877908/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=14740 CPUtime=1301.96
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3384 0 0 0 117069 13127 0 0 25 0 1 0 91230326 15093760 3301 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3685 3301 238 467 0 3216 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 14740

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31638
/proc/meminfo: memFree=1877908/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=14740 CPUtime=1361.94
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3389 0 0 0 122480 13714 0 0 25 0 1 0 91230326 15093760 3306 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3685 3306 238 467 0 3216 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 14740

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31640
/proc/meminfo: memFree=1877908/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=14740 CPUtime=1421.94
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3391 0 0 0 127897 14297 0 0 25 0 1 0 91230326 15093760 3308 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3685 3308 238 467 0 3216 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 14740

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31640
/proc/meminfo: memFree=1877908/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=14740 CPUtime=1481.9
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3403 0 0 0 133292 14898 0 0 25 0 1 0 91230326 15093760 3320 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3685 3320 238 467 0 3216 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 14740

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31642
/proc/meminfo: memFree=1877784/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=15000 CPUtime=1541.89
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3437 0 0 0 138697 15492 0 0 25 0 1 0 91230326 15360000 3354 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3750 3354 238 467 0 3281 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 15000

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31644
/proc/meminfo: memFree=1877784/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=15000 CPUtime=1601.88
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3438 0 0 0 144094 16094 0 0 25 0 1 0 91230326 15360000 3355 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3750 3355 238 467 0 3281 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 15000

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31646
/proc/meminfo: memFree=1877784/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=15000 CPUtime=1661.86
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3440 0 0 0 149504 16682 0 0 25 0 1 0 91230326 15360000 3357 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3750 3357 238 467 0 3281 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 15000

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31648
/proc/meminfo: memFree=1877660/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=15000 CPUtime=1721.85
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3441 0 0 0 154912 17273 0 0 25 0 1 0 91230326 15360000 3358 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3750 3358 238 467 0 3281 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 15000

[startup+1782.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 31648
/proc/meminfo: memFree=1877412/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=15000 CPUtime=1781.84
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3443 0 0 0 160306 17878 0 0 25 0 1 0 91230326 15360000 3360 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3750 3360 238 467 0 3281 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 15000



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 31650
/proc/meminfo: memFree=1877412/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=15000 CPUtime=1800.04
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3443 0 0 0 161949 18055 0 0 25 0 1 0 91230326 15360000 3360 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3750 3360 238 467 0 3281 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 15000

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

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

[startup+1800.5 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 31650
/proc/meminfo: memFree=1877412/2059040 swapFree=4140788/4192956
[pid=31592] ppid=31590 vsize=15000 CPUtime=1800.04
/proc/31592/stat : 31592 (pbct) R 31590 31592 31059 0 -1 4202496 3443 0 0 0 161949 18055 0 0 25 0 1 0 91230326 15360000 3360 1992294400 134512640 136421960 4294683472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31592/statm: 3750 3360 238 467 0 3281 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 15000

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.05
CPU user time (s): 1619.49
CPU system time (s): 180.557
CPU usage (%): 99.9743
Max. virtual memory (cumulated for all children) (KiB): 15000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1619.49
system time used= 180.557
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3444
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= 3372

runsolver used 2.90656 second user time and 8.5727 second system time

The end

Launcher Data 

Begin job on node036 at 2010-06-25 22:56:14
IDJOB=2681535
IDBENCH=48024
IDSOLVER=1192
FILE ID=node036/2681535-1277499374
PBS_JOBID= 11190564
Free space on /tmp= 62380 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=149-P1=19-P2=137-P3=191-P4=223-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681535-1277499374/watcher-2681535-1277499374 -o /tmp/evaluation-result-2681535-1277499374/solver-2681535-1277499374 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681535-1277499374.opb

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

MD5SUM BENCH= 9b762ab9d310cdc754a8481e0a3342a1
RANDOM SEED=2066065734

node036.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		: 3000.251
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	: 6000.50
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		: 3000.251
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1892944 kB
Buffers:          9924 kB
Cached:          63272 kB
SwapCached:       5120 kB
Active:          69892 kB
Inactive:        16480 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1892944 kB
SwapTotal:     4192956 kB
SwapFree:      4140788 kB
Dirty:            1896 kB
Writeback:           0 kB
AnonPages:       12004 kB
Mapped:          12000 kB
Slab:            57704 kB
PageTables:       4092 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180664 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= 62376 MiB
End job on node036 at 2010-06-25 23:26:17