Trace number 2681560

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 1800.1 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=7-P0=127-P1=59-P2=127-P3=89-P4=17-P5=43-P6=53-B.opb
MD5SUM2a6a0a2817e3d179ce21769d61c8a844
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 benchmark0.577912
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 variables126
Total number of constraints13
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 constraints13
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)294
Sum of products size (including duplicates)588
Number of different products294
Sum of products size588

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 307/0 clauses 294/0 units 0
0.00/0.00	c vars 126
0.00/0.00	c objective 7 + 0
14.89/14.90	c 13.269 13.4336 6609 295900
14.89/14.90	o 33
58.18/58.29	c 51.6731 13.7695 2406 1374973
58.18/58.29	o 9
124.55/124.66	c 110.542 13.9023 2402 2923204
124.55/124.66	o 7
178.74/178.81	c 158.557 14.0586 1928 4124708
178.74/178.81	o 3
1800.09/1800.50	s SATISFIABLE
1800.09/1800.50	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 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 x106 -x107 x108 -x109 x110 x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 x121 -x122 -x123 -x124 -x125 -x126

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-2681560-1277499539/watcher-2681560-1277499539 -o /tmp/evaluation-result-2681560-1277499539/solver-2681560-1277499539 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681560-1277499539.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 31245
/proc/meminfo: memFree=1866512/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=3180 CPUtime=0
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 498 0 0 0 0 0 0 0 20 0 1 0 91249279 3256320 417 1992294400 134512640 136421960 4293856848 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 795 419 189 467 0 326 0

[startup+0.010997 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 31245
/proc/meminfo: memFree=1866512/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=3576 CPUtime=0
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 581 0 0 0 0 0 0 0 20 0 1 0 91249279 3661824 500 1992294400 134512640 136421960 4293856848 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 894 502 189 467 0 425 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 3576

[startup+0.101001 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 31245
/proc/meminfo: memFree=1866512/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=11236 CPUtime=0.09
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 2506 0 0 0 8 1 0 0 20 0 1 0 91249279 11505664 2425 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 2809 2426 214 467 0 2340 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11236

[startup+0.301014 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 31245
/proc/meminfo: memFree=1866512/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=11628 CPUtime=0.29
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 2616 0 0 0 26 3 0 0 20 0 1 0 91249279 11907072 2535 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 2907 2535 215 467 0 2438 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11628

[startup+0.70104 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 31245
/proc/meminfo: memFree=1866512/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=11892 CPUtime=0.69
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 2686 0 0 0 61 8 0 0 20 0 1 0 91249279 12177408 2605 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 2973 2605 215 467 0 2504 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11892

[startup+1.50109 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31246
/proc/meminfo: memFree=1856832/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=12156 CPUtime=1.49
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 2746 0 0 0 133 16 0 0 22 0 1 0 91249279 12447744 2665 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3039 2665 215 467 0 2570 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12156

[startup+3.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31246
/proc/meminfo: memFree=1856336/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=12416 CPUtime=3.09
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 2819 0 0 0 276 33 0 0 25 0 1 0 91249279 12713984 2738 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3104 2738 215 467 0 2635 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12416

[startup+6.3014 s]
/proc/loadavg: 1.08 1.02 1.01 2/107 31246
/proc/meminfo: memFree=1855840/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=12944 CPUtime=6.29
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 2928 0 0 0 558 71 0 0 25 0 1 0 91249279 13254656 2847 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3236 2847 215 467 0 2767 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12944

[startup+12.7008 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 31246
/proc/meminfo: memFree=1854848/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=13480 CPUtime=12.69
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3087 0 0 0 1131 138 0 0 25 0 1 0 91249279 13803520 3006 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3370 3006 215 467 0 2901 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13480

[startup+25.5007 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 31246
/proc/meminfo: memFree=1854476/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=13960 CPUtime=25.48
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3205 0 0 0 2261 287 0 0 25 0 1 0 91249279 14295040 3123 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3490 3123 238 467 0 3021 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13960

[startup+51.1003 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 31246
/proc/meminfo: memFree=1854476/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=14096 CPUtime=51.08
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3218 0 0 0 4529 579 0 0 25 0 1 0 91249279 14434304 3136 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3524 3136 238 467 0 3055 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 14096

[startup+102.309 s]
/proc/loadavg: 1.06 1.02 1.00 2/107 31248
/proc/meminfo: memFree=1854104/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=14232 CPUtime=102.27
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3265 0 0 0 9071 1156 0 0 25 0 1 0 91249279 14573568 3182 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3558 3182 238 467 0 3089 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 14232

[startup+162.301 s]
/proc/loadavg: 1.05 1.03 1.00 2/107 31259
/proc/meminfo: memFree=1852988/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=14392 CPUtime=162.25
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3290 0 0 0 14396 1829 0 0 25 0 1 0 91249279 14737408 3206 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3598 3206 238 467 0 3129 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 14392

[startup+222.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 31261
/proc/meminfo: memFree=1852988/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=14392 CPUtime=222.23
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3303 0 0 0 19722 2501 0 0 25 0 1 0 91249279 14737408 3218 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3598 3218 238 467 0 3129 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14392

[startup+282.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 31263
/proc/meminfo: memFree=1852988/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=14392 CPUtime=282.22
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3321 0 0 0 25033 3189 0 0 25 0 1 0 91249279 14737408 3236 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3598 3236 238 467 0 3129 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 14392

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 31263
/proc/meminfo: memFree=1852988/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=14528 CPUtime=342.2
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3342 0 0 0 30380 3840 0 0 25 0 1 0 91249279 14876672 3257 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3632 3257 238 467 0 3163 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 14528

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 31265
/proc/meminfo: memFree=1852988/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=14528 CPUtime=402.19
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3347 0 0 0 35710 4509 0 0 25 0 1 0 91249279 14876672 3262 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3632 3262 238 467 0 3163 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 14528

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31267
/proc/meminfo: memFree=1852988/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=14664 CPUtime=462.18
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3374 0 0 0 41048 5170 0 0 25 0 1 0 91249279 15015936 3289 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3666 3289 238 467 0 3197 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 14664

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31269
/proc/meminfo: memFree=1852988/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=14664 CPUtime=522.17
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3385 0 0 0 46365 5852 0 0 25 0 1 0 91249279 15015936 3300 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3666 3300 238 467 0 3197 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 14664

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31271
/proc/meminfo: memFree=1852988/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=14664 CPUtime=582.15
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3386 0 0 0 51700 6515 0 0 25 0 1 0 91249279 15015936 3301 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3666 3301 238 467 0 3197 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 14664

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31271
/proc/meminfo: memFree=1852988/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=14796 CPUtime=642.15
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3410 0 0 0 57045 7170 0 0 25 0 1 0 91249279 15151104 3325 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3699 3325 238 467 0 3230 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 14796

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31279
/proc/meminfo: memFree=1852740/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=15060 CPUtime=882.09
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3456 0 0 0 78373 9836 0 0 25 0 1 0 91249279 15421440 3371 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3765 3371 238 467 0 3296 0
Current children cumulated CPU time (s) 882.09
Current children cumulated vsize (KiB) 15060

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31279
/proc/meminfo: memFree=1852740/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=15060 CPUtime=942.07
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3458 0 0 0 83705 10502 0 0 25 0 1 0 91249279 15421440 3373 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3765 3373 238 467 0 3296 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 15060

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31281
/proc/meminfo: memFree=1852616/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=15060 CPUtime=1002.06
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3477 0 0 0 89033 11173 0 0 25 0 1 0 91249279 15421440 3392 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3765 3392 238 467 0 3296 0
Current children cumulated CPU time (s) 1002.06
Current children cumulated vsize (KiB) 15060

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31283
/proc/meminfo: memFree=1852492/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=15060 CPUtime=1062.05
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3481 0 0 0 94379 11826 0 0 25 0 1 0 91249279 15421440 3396 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3765 3396 238 467 0 3296 0
Current children cumulated CPU time (s) 1062.05
Current children cumulated vsize (KiB) 15060

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31285
/proc/meminfo: memFree=1852492/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=15200 CPUtime=1122.03
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3490 0 0 0 99718 12485 0 0 25 0 1 0 91249279 15564800 3405 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3800 3405 238 467 0 3331 0
Current children cumulated CPU time (s) 1122.03
Current children cumulated vsize (KiB) 15200

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31287
/proc/meminfo: memFree=1852368/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=15200 CPUtime=1182.02
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3494 0 0 0 105042 13160 0 0 25 0 1 0 91249279 15564800 3409 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3800 3409 238 467 0 3331 0
Current children cumulated CPU time (s) 1182.02
Current children cumulated vsize (KiB) 15200

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31287
/proc/meminfo: memFree=1852244/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=15200 CPUtime=1242
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3495 0 0 0 110362 13838 0 0 25 0 1 0 91249279 15564800 3410 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3800 3410 238 467 0 3331 0
Current children cumulated CPU time (s) 1242
Current children cumulated vsize (KiB) 15200

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31289
/proc/meminfo: memFree=1852120/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=15200 CPUtime=1302
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3496 0 0 0 115702 14498 0 0 25 0 1 0 91249279 15564800 3411 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3800 3411 238 467 0 3331 0
Current children cumulated CPU time (s) 1302
Current children cumulated vsize (KiB) 15200

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31291
/proc/meminfo: memFree=1852120/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=15200 CPUtime=1361.98
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3505 0 0 0 121060 15138 0 0 25 0 1 0 91249279 15564800 3420 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3800 3420 238 467 0 3331 0
Current children cumulated CPU time (s) 1361.98
Current children cumulated vsize (KiB) 15200

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31293
/proc/meminfo: memFree=1851996/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=15200 CPUtime=1421.97
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3520 0 0 0 126421 15776 0 0 25 0 1 0 91249279 15564800 3435 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3800 3435 238 467 0 3331 0
Current children cumulated CPU time (s) 1421.97
Current children cumulated vsize (KiB) 15200

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31295
/proc/meminfo: memFree=1851872/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=15468 CPUtime=1481.95
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3563 0 0 0 131784 16411 0 0 25 0 1 0 91249279 15839232 3445 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3867 3445 238 467 0 3398 0
Current children cumulated CPU time (s) 1481.95
Current children cumulated vsize (KiB) 15468

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31295
/proc/meminfo: memFree=1851872/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=15468 CPUtime=1541.94
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3567 0 0 0 137113 17081 0 0 25 0 1 0 91249279 15839232 3449 1992294400 134512640 136421960 4293856848 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3867 3449 238 467 0 3398 0
Current children cumulated CPU time (s) 1541.94
Current children cumulated vsize (KiB) 15468

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31297
/proc/meminfo: memFree=1851748/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=15468 CPUtime=1601.93
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3575 0 0 0 142457 17736 0 0 25 0 1 0 91249279 15839232 3457 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3867 3457 238 467 0 3398 0
Current children cumulated CPU time (s) 1601.93
Current children cumulated vsize (KiB) 15468

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31299
/proc/meminfo: memFree=1851748/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=15468 CPUtime=1661.92
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3588 0 0 0 147794 18398 0 0 25 0 1 0 91249279 15839232 3470 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3867 3470 238 467 0 3398 0
Current children cumulated CPU time (s) 1661.92
Current children cumulated vsize (KiB) 15468

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31301
/proc/meminfo: memFree=1851624/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=15468 CPUtime=1721.91
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3594 0 0 0 153131 19060 0 0 25 0 1 0 91249279 15839232 3476 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3867 3476 238 467 0 3398 0
Current children cumulated CPU time (s) 1721.91
Current children cumulated vsize (KiB) 15468

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31303
/proc/meminfo: memFree=1851376/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=15468 CPUtime=1781.89
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3599 0 0 0 158472 19717 0 0 25 0 1 0 91249279 15839232 3481 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3867 3481 238 467 0 3398 0
Current children cumulated CPU time (s) 1781.89
Current children cumulated vsize (KiB) 15468



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31303
/proc/meminfo: memFree=1851376/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=15468 CPUtime=1800.09
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3600 0 0 0 160100 19909 0 0 25 0 1 0 91249279 15839232 3482 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3867 3482 238 467 0 3398 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 15468

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31303
/proc/meminfo: memFree=1851376/2059040 swapFree=4139332/4192956
[pid=31245] ppid=31243 vsize=15468 CPUtime=1800.09
/proc/31245/stat : 31245 (pbct) R 31243 31245 30597 0 -1 4202496 3600 0 0 0 160100 19909 0 0 25 0 1 0 91249279 15839232 3482 1992294400 134512640 136421960 4293856848 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31245/statm: 3867 3482 238 467 0 3398 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 15468

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.1
CPU user time (s): 1601
CPU system time (s): 199.099
CPU usage (%): 99.9774
Max. virtual memory (cumulated for all children) (KiB): 15468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1601
system time used= 199.099
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3601
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= 2821

runsolver used 3.18751 second user time and 8.29374 second system time

The end

Launcher Data 

Begin job on node030 at 2010-06-25 22:58:59
IDJOB=2681560
IDBENCH=48049
IDSOLVER=1192
FILE ID=node030/2681560-1277499539
PBS_JOBID= 11190558
Free space on /tmp= 62492 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=127-P1=59-P2=127-P3=89-P4=17-P5=43-P6=53-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681560-1277499539/watcher-2681560-1277499539 -o /tmp/evaluation-result-2681560-1277499539/solver-2681560-1277499539 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681560-1277499539.opb

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

MD5SUM BENCH= 2a6a0a2817e3d179ce21769d61c8a844
RANDOM SEED=930145891

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:       1867040 kB
Buffers:         22040 kB
Cached:          70976 kB
SwapCached:       6632 kB
Active:          61088 kB
Inactive:        45416 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1867040 kB
SwapTotal:     4192956 kB
SwapFree:      4139332 kB
Dirty:            1900 kB
Writeback:           0 kB
AnonPages:       11684 kB
Mapped:          11916 kB
Slab:            63340 kB
PageTables:       4120 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180944 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 23:29:02