Trace number 2681599

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 1800.02 1800.41

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=71-P1=29-P2=241-P3=127-P4=67-P5=23-B.opb
MD5SUM2f50a7c4db6c104684b2cc399418ffd9
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 benchmark0.568912
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables120
Total number of constraints11
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints11
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)320
Sum of products size (including duplicates)640
Number of different products320
Sum of products size640

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 331/0 clauses 320/0 units 0
0.00/0.00	c vars 120
0.00/0.00	c objective 8 + 0
185.65/185.72	c 170.751 17.5547 6158 2659196
185.65/185.72	o 211
222.54/222.66	c 203.641 17.7891 2249 3491311
222.54/222.66	o 141
230.74/230.86	c 211.029 17.7891 2975 3654463
230.74/230.86	o 65
237.14/237.26	c 216.769 17.7891 1940 3812150
237.14/237.26	o 17
262.64/262.75	c 239.568 17.7891 2336 4381641
262.64/262.75	o 3
1800.00/1800.40	s SATISFIABLE
1800.00/1800.40	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

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-2681599-1277500502/watcher-2681599-1277500502 -o /tmp/evaluation-result-2681599-1277500502/solver-2681599-1277500502 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681599-1277500502.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 30732
/proc/meminfo: memFree=1822792/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=3180 CPUtime=0
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 493 0 0 0 0 0 0 0 24 0 1 0 91345619 3256320 412 1992294400 134512640 136421960 4288788928 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 795 413 189 467 0 326 0

[startup+0.0700231 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30732
/proc/meminfo: memFree=1822792/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=8336 CPUtime=0.06
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 1807 0 0 0 6 0 0 0 24 0 1 0 91345619 8536064 1726 1992294400 134512640 136421960 4288788928 18446744073709551615 134632331 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 2084 1726 193 467 0 1615 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 8336

[startup+0.101025 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30732
/proc/meminfo: memFree=1822792/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=11108 CPUtime=0.09
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 2464 0 0 0 9 0 0 0 24 0 1 0 91345619 11374592 2383 1992294400 134512640 136421960 4288788928 18446744073709551615 134929592 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 2777 2383 203 467 0 2308 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11108

[startup+0.301038 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30732
/proc/meminfo: memFree=1822792/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=12300 CPUtime=0.29
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 2788 0 0 0 26 3 0 0 24 0 1 0 91345619 12595200 2707 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 3075 2707 215 467 0 2606 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12300

[startup+0.701063 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30732
/proc/meminfo: memFree=1822792/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=12820 CPUtime=0.69
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 2909 0 0 0 62 7 0 0 25 0 1 0 91345619 13127680 2828 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 3205 2828 215 467 0 2736 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12820

[startup+1.50111 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30733
/proc/meminfo: memFree=1812244/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=13212 CPUtime=1.49
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 3024 0 0 0 134 15 0 0 25 0 1 0 91345619 13529088 2943 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 3303 2943 215 467 0 2834 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13212

[startup+3.10121 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30733
/proc/meminfo: memFree=1811376/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=13608 CPUtime=3.09
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 3124 0 0 0 280 29 0 0 25 0 1 0 91345619 13934592 3043 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 3402 3043 215 467 0 2933 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13608

[startup+6.30141 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30733
/proc/meminfo: memFree=1810756/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=14004 CPUtime=6.29
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 3196 0 0 0 575 54 0 0 25 0 1 0 91345619 14340096 3115 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 3501 3115 215 467 0 3032 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14004

[startup+12.7008 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30733
/proc/meminfo: memFree=1810136/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=14532 CPUtime=12.69
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 3329 0 0 0 1158 111 0 0 25 0 1 0 91345619 14880768 3248 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 3633 3248 215 467 0 3164 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14532

[startup+25.5006 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30733
/proc/meminfo: memFree=1809640/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=15064 CPUtime=25.49
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 3488 0 0 0 2330 219 0 0 25 0 1 0 91345619 15425536 3407 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 3766 3407 215 467 0 3297 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15064

[startup+51.1002 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30733
/proc/meminfo: memFree=1808152/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=16532 CPUtime=51.08
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 3832 0 0 0 4677 431 0 0 25 0 1 0 91345619 16928768 3751 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4133 3751 215 467 0 3664 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 16532

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30735
/proc/meminfo: memFree=1807160/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=17320 CPUtime=102.28
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4034 0 0 0 9390 838 0 0 25 0 1 0 91345619 17735680 3953 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4330 3953 215 467 0 3861 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 17320

[startup+162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30737
/proc/meminfo: memFree=1806416/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=17972 CPUtime=162.25
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4193 0 0 0 14917 1308 0 0 25 0 1 0 91345619 18403328 4112 1992294400 134512640 136421960 4288788928 18446744073709551615 134862027 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4493 4112 215 467 0 4024 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17972

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30739
/proc/meminfo: memFree=1806292/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18212 CPUtime=222.24
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4267 0 0 0 20332 1892 0 0 25 0 1 0 91345619 18649088 4185 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4553 4185 238 467 0 4084 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 18212

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30739
/proc/meminfo: memFree=1806168/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18212 CPUtime=282.22
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4271 0 0 0 25706 2516 0 0 25 0 1 0 91345619 18649088 4185 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4553 4185 238 467 0 4084 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 18212

[startup+342.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30741
/proc/meminfo: memFree=1806044/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18212 CPUtime=342.22
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4271 0 0 0 31099 3123 0 0 25 0 1 0 91345619 18649088 4185 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4553 4185 238 467 0 4084 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 18212

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30743
/proc/meminfo: memFree=1805920/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18384 CPUtime=402.21
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4281 0 0 0 36482 3739 0 0 25 0 1 0 91345619 18825216 4195 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4596 4195 238 467 0 4127 0
Current children cumulated CPU time (s) 402.21
Current children cumulated vsize (KiB) 18384

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30745
/proc/meminfo: memFree=1805796/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18384 CPUtime=462.19
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4283 0 0 0 41864 4355 0 0 25 0 1 0 91345619 18825216 4197 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4596 4197 238 467 0 4127 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 18384

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30747
/proc/meminfo: memFree=1805672/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18384 CPUtime=522.18
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4284 0 0 0 47229 4989 0 0 25 0 1 0 91345619 18825216 4198 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4596 4198 238 467 0 4127 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 18384

[startup+582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30747
/proc/meminfo: memFree=1805672/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18384 CPUtime=582.16
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4286 0 0 0 52601 5615 0 0 25 0 1 0 91345619 18825216 4200 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4596 4200 238 467 0 4127 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 18384

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30749
/proc/meminfo: memFree=1805548/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18384 CPUtime=642.16
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4287 0 0 0 57987 6229 0 0 25 0 1 0 91345619 18825216 4201 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4596 4201 238 467 0 4127 0
Current children cumulated CPU time (s) 642.16
Current children cumulated vsize (KiB) 18384

[startup+702.301 s]

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

[startup+822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30755
/proc/meminfo: memFree=1805300/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18516 CPUtime=822.12
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4313 0 0 0 74160 8052 0 0 25 0 1 0 91345619 18960384 4227 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4629 4227 238 467 0 4160 0
Current children cumulated CPU time (s) 822.12
Current children cumulated vsize (KiB) 18516

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30755
/proc/meminfo: memFree=1805176/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18516 CPUtime=882.09
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4319 0 0 0 79538 8671 0 0 25 0 1 0 91345619 18960384 4233 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4629 4233 238 467 0 4160 0
Current children cumulated CPU time (s) 882.09
Current children cumulated vsize (KiB) 18516

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30757
/proc/meminfo: memFree=1805052/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18516 CPUtime=942.09
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4322 0 0 0 84924 9285 0 0 25 0 1 0 91345619 18960384 4236 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4629 4236 238 467 0 4160 0
Current children cumulated CPU time (s) 942.09
Current children cumulated vsize (KiB) 18516

[startup+1002.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/107 30762
/proc/meminfo: memFree=1804308/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18516 CPUtime=1002.07
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4324 0 0 0 90315 9892 0 0 25 0 1 0 91345619 18960384 4238 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4629 4238 238 467 0 4160 0
Current children cumulated CPU time (s) 1002.07
Current children cumulated vsize (KiB) 18516

[startup+1062.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 30764
/proc/meminfo: memFree=1804308/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18516 CPUtime=1062.06
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4334 0 0 0 95710 10496 0 0 25 0 1 0 91345619 18960384 4248 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4629 4248 238 467 0 4160 0
Current children cumulated CPU time (s) 1062.06
Current children cumulated vsize (KiB) 18516

[startup+1122.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 30766
/proc/meminfo: memFree=1804308/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18516 CPUtime=1122.05
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4338 0 0 0 101092 11113 0 0 25 0 1 0 91345619 18960384 4252 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4629 4252 238 467 0 4160 0
Current children cumulated CPU time (s) 1122.05
Current children cumulated vsize (KiB) 18516

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30766
/proc/meminfo: memFree=1804308/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18516 CPUtime=1182.03
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4342 0 0 0 106479 11724 0 0 25 0 1 0 91345619 18960384 4256 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4629 4256 238 467 0 4160 0
Current children cumulated CPU time (s) 1182.03
Current children cumulated vsize (KiB) 18516

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30768
/proc/meminfo: memFree=1804308/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18516 CPUtime=1242.02
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4343 0 0 0 111859 12343 0 0 25 0 1 0 91345619 18960384 4257 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4629 4257 238 467 0 4160 0
Current children cumulated CPU time (s) 1242.02
Current children cumulated vsize (KiB) 18516

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30770
/proc/meminfo: memFree=1804308/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18516 CPUtime=1302.01
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4348 0 0 0 117249 12952 0 0 25 0 1 0 91345619 18960384 4262 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4629 4262 238 467 0 4160 0
Current children cumulated CPU time (s) 1302.01
Current children cumulated vsize (KiB) 18516

[startup+1362.3 s]
/proc/loadavg: 1.11 1.03 1.01 2/107 30772
/proc/meminfo: memFree=1804308/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18652 CPUtime=1361.99
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4351 0 0 0 122636 13563 0 0 25 0 1 0 91345619 19099648 4265 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4663 4265 238 467 0 4194 0
Current children cumulated CPU time (s) 1361.99
Current children cumulated vsize (KiB) 18652

[startup+1422.31 s]
/proc/loadavg: 1.09 1.04 1.00 2/107 30774
/proc/meminfo: memFree=1804308/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18652 CPUtime=1421.99
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4354 0 0 0 128035 14164 0 0 25 0 1 0 91345619 19099648 4268 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4663 4268 238 467 0 4194 0
Current children cumulated CPU time (s) 1421.99
Current children cumulated vsize (KiB) 18652

[startup+1482.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/107 30774
/proc/meminfo: memFree=1804432/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18652 CPUtime=1481.97
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4354 0 0 0 133438 14759 0 0 25 0 1 0 91345619 19099648 4268 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4663 4268 238 467 0 4194 0
Current children cumulated CPU time (s) 1481.97
Current children cumulated vsize (KiB) 18652

[startup+1542.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 30776
/proc/meminfo: memFree=1804308/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18652 CPUtime=1541.96
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4360 0 0 0 138844 15352 0 0 25 0 1 0 91345619 19099648 4274 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4663 4274 238 467 0 4194 0
Current children cumulated CPU time (s) 1541.96
Current children cumulated vsize (KiB) 18652

[startup+1602.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 30778
/proc/meminfo: memFree=1804184/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18652 CPUtime=1601.94
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4360 0 0 0 144265 15929 0 0 25 0 1 0 91345619 19099648 4274 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4663 4274 238 467 0 4194 0
Current children cumulated CPU time (s) 1601.94
Current children cumulated vsize (KiB) 18652

[startup+1662.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 30780
/proc/meminfo: memFree=1804060/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18780 CPUtime=1661.92
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4401 0 0 0 149662 16530 0 0 25 0 1 0 91345619 19230720 4282 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4695 4282 238 467 0 4226 0
Current children cumulated CPU time (s) 1661.92
Current children cumulated vsize (KiB) 18780

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30782
/proc/meminfo: memFree=1804184/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18780 CPUtime=1721.92
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4403 0 0 0 155069 17123 0 0 25 0 1 0 91345619 19230720 4284 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4695 4284 238 467 0 4226 0
Current children cumulated CPU time (s) 1721.92
Current children cumulated vsize (KiB) 18780

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30782
/proc/meminfo: memFree=1803812/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18780 CPUtime=1781.91
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4404 0 0 0 160490 17701 0 0 25 0 1 0 91345619 19230720 4285 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4695 4285 238 467 0 4226 0
Current children cumulated CPU time (s) 1781.91
Current children cumulated vsize (KiB) 18780



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30784
/proc/meminfo: memFree=1803812/2059040 swapFree=4139096/4192956
[pid=30732] ppid=30730 vsize=18780 CPUtime=1800
/proc/30732/stat : 30732 (pbct) R 30730 30732 30024 0 -1 4202496 4422 0 0 0 162119 17881 0 0 25 0 1 0 91345619 19230720 4303 1992294400 134512640 136421960 4288788928 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30732/statm: 4695 4303 238 467 0 4226 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 18780

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

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

Child status: 0
Real time (s): 1800.41
CPU time (s): 1800.02
CPU user time (s): 1621.2
CPU system time (s): 178.822
CPU usage (%): 99.9783
Max. virtual memory (cumulated for all children) (KiB): 18780

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1621.2
system time used= 178.822
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4423
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= 3089

runsolver used 2.96355 second user time and 8.50971 second system time

The end

Launcher Data 

Begin job on node029 at 2010-06-25 23:15:02
IDJOB=2681599
IDBENCH=48088
IDSOLVER=1192
FILE ID=node029/2681599-1277500502
PBS_JOBID= 11190562
Free space on /tmp= 62480 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=71-P1=29-P2=241-P3=127-P4=67-P5=23-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681599-1277500502/watcher-2681599-1277500502 -o /tmp/evaluation-result-2681599-1277500502/solver-2681599-1277500502 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681599-1277500502.opb

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

MD5SUM BENCH= 2f50a7c4db6c104684b2cc399418ffd9
RANDOM SEED=1963186715

node029.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		: 3000.221
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	: 6000.44
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		: 3000.221
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1823196 kB
Buffers:         43164 kB
Cached:          94524 kB
SwapCached:       6404 kB
Active:          68572 kB
Inactive:        83012 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1823196 kB
SwapTotal:     4192956 kB
SwapFree:      4139096 kB
Dirty:            1868 kB
Writeback:           0 kB
AnonPages:       12468 kB
Mapped:          11896 kB
Slab:            62284 kB
PageTables:       4064 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182320 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= 62480 MiB
End job on node029 at 2010-06-25 23:45:05