Trace number 2681525

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 1800.04 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=67-P1=127-P2=73-P3=79-P4=17-P5=109-P6=17-P7=23-P8=23-P9=53-B.opb
MD5SUM0529ad177104c2b8c24f12c8a325b463
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 benchmark0.675896
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 variables189
Total number of constraints19
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 constraints19
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)441
Sum of products size (including duplicates)882
Number of different products441
Sum of products size882

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 460/0 clauses 441/0 units 0
0.00/0.00	c vars 189
0.00/0.00	c objective 7 + 0
41.38/41.40	c 37.3603 20.4062 8604 796719
41.38/41.40	o 107
428.38/428.55	c 381.343 21.5 4457 10280599
428.38/428.55	o 11
749.79/750.04	c 666.945 21.9023 4136 18144887
749.79/750.04	o 9
957.63/958.00	c 851.437 22.0312 2761 23445501
957.63/958.00	o 5
1172.59/1172.94	c 1042.43 22.168 3520 28664652
1172.59/1172.94	o 3
1800.03/1800.50	s SATISFIABLE
1800.03/1800.50	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 -x127 -x128 -x129 -x130 -x131 -x132 -x133 x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 x146 -x147 -x148 x149 x150 -x151 -x152 -x153 -x154 -x155 x156 x157 -x158 x159 x160 x161 x162 -x163 x164 x165 -x166 -x167 -x168 -x169 -x170 x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 x179 -x180 -x181 -x182 -x183 -x184 -x185 x186 -x187 -x188 -x189

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-2681525-1277499191/watcher-2681525-1277499191 -o /tmp/evaluation-result-2681525-1277499191/solver-2681525-1277499191 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681525-1277499191.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: 1.08 1.05 1.00 3/106 22749
/proc/meminfo: memFree=1841604/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=2268 CPUtime=0
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 295 0 0 0 0 0 0 0 20 0 1 0 125522981 2322432 214 1992294400 134512640 136421960 4291370176 18446744073709551615 135818542 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22749/statm: 567 214 146 467 0 98 0

[startup+0.0642509 s]
/proc/loadavg: 1.08 1.05 1.00 3/106 22749
/proc/meminfo: memFree=1841604/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=7904 CPUtime=0.05
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 1664 0 0 0 5 0 0 0 20 0 1 0 125522981 8093696 1583 1992294400 134512640 136421960 4291370176 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 1976 1585 193 467 0 1507 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 7904

[startup+0.101252 s]
/proc/loadavg: 1.08 1.05 1.00 3/106 22749
/proc/meminfo: memFree=1841604/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=11012 CPUtime=0.09
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 2429 0 0 0 9 0 0 0 20 0 1 0 125522981 11276288 2348 1992294400 134512640 136421960 4291370176 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 2753 2352 194 467 0 2284 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11012

[startup+0.301271 s]
/proc/loadavg: 1.08 1.05 1.00 3/106 22749
/proc/meminfo: memFree=1841604/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=15608 CPUtime=0.29
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 3566 0 0 0 26 3 0 0 20 0 1 0 125522981 15982592 3485 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 3902 3485 215 467 0 3433 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15608

[startup+0.701309 s]
/proc/loadavg: 1.08 1.05 1.00 3/106 22749
/proc/meminfo: memFree=1841604/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=16136 CPUtime=0.69
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 3703 0 0 0 61 8 0 0 20 0 1 0 125522981 16523264 3622 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 4034 3622 215 467 0 3565 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16136

[startup+1.50138 s]
/proc/loadavg: 1.08 1.05 1.00 2/107 22750
/proc/meminfo: memFree=1827708/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=16528 CPUtime=1.49
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 3774 0 0 0 133 16 0 0 22 0 1 0 125522981 16924672 3693 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 4132 3693 215 467 0 3663 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16528

[startup+3.10154 s]
/proc/loadavg: 1.08 1.05 1.00 2/107 22750
/proc/meminfo: memFree=1827088/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=16912 CPUtime=3.09
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 3892 0 0 0 274 35 0 0 25 0 1 0 125522981 17317888 3811 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 4228 3811 215 467 0 3759 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16912

[startup+6.30184 s]
/proc/loadavg: 1.08 1.05 1.00 2/107 22750
/proc/meminfo: memFree=1826220/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=17596 CPUtime=6.29
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 4046 0 0 0 560 69 0 0 25 0 1 0 125522981 18018304 3965 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 4399 3965 215 467 0 3930 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17596

[startup+12.7014 s]
/proc/loadavg: 1.07 1.05 1.00 2/107 22752
/proc/meminfo: memFree=1825104/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=18380 CPUtime=12.69
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 4256 0 0 0 1137 132 0 0 25 0 1 0 125522981 18821120 4175 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 4595 4175 215 467 0 4126 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18380

[startup+25.5007 s]
/proc/loadavg: 1.06 1.05 1.00 2/107 22752
/proc/meminfo: memFree=1824360/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=19296 CPUtime=25.49
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 4473 0 0 0 2291 258 0 0 25 0 1 0 125522981 19759104 4392 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 4824 4392 215 467 0 4355 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19296

[startup+51.1011 s]
/proc/loadavg: 1.04 1.04 1.00 2/107 22752
/proc/meminfo: memFree=1822500/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=21212 CPUtime=51.08
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 4928 0 0 0 4597 511 0 0 25 0 1 0 125522981 21721088 4846 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5303 4846 238 467 0 4834 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21212

[startup+102.308 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 22754
/proc/meminfo: memFree=1822376/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=21212 CPUtime=102.27
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 4928 0 0 0 9132 1095 0 0 25 0 1 0 125522981 21721088 4846 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5303 4846 238 467 0 4834 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 21212

[startup+162.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 22756
/proc/meminfo: memFree=1822128/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=21348 CPUtime=162.25
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 4993 0 0 0 14453 1772 0 0 25 0 1 0 125522981 21860352 4911 1992294400 134512640 136421960 4291370176 18446744073709551615 135020353 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5337 4911 238 467 0 4868 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 21348

[startup+222.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 22756
/proc/meminfo: memFree=1821880/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=21480 CPUtime=222.23
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5023 0 0 0 19790 2433 0 0 25 0 1 0 125522981 21995520 4941 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5370 4941 238 467 0 4901 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 21480

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 22758
/proc/meminfo: memFree=1821756/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=21612 CPUtime=282.22
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5052 0 0 0 25114 3108 0 0 25 0 1 0 125522981 22130688 4970 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5403 4970 238 467 0 4934 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 21612

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 22760
/proc/meminfo: memFree=1821508/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=21748 CPUtime=342.21
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5093 0 0 0 30472 3749 0 0 25 0 1 0 125522981 22269952 5011 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5437 5011 238 467 0 4968 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 21748

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22762
/proc/meminfo: memFree=1821260/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=22012 CPUtime=402.19
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5147 0 0 0 35805 4414 0 0 25 0 1 0 125522981 22540288 5065 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5503 5065 238 467 0 5034 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 22012

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22764
/proc/meminfo: memFree=1821136/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=22152 CPUtime=462.17
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5171 0 0 0 41128 5089 0 0 25 0 1 0 125522981 22683648 5088 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5538 5088 238 467 0 5069 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 22152

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22773
/proc/meminfo: memFree=1820144/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=22152 CPUtime=522.15
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5172 0 0 0 46450 5765 0 0 25 0 1 0 125522981 22683648 5089 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5538 5089 238 467 0 5069 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 22152

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22775
/proc/meminfo: memFree=1820144/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=22152 CPUtime=582.13
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5189 0 0 0 51779 6434 0 0 25 0 1 0 125522981 22683648 5106 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5538 5106 238 467 0 5069 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 22152

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22777
/proc/meminfo: memFree=1820144/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=22288 CPUtime=642.12
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5201 0 0 0 57106 7106 0 0 25 0 1 0 125522981 22822912 5118 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5572 5118 238 467 0 5103 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 22288

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22783
/proc/meminfo: memFree=1820020/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=22556 CPUtime=882.06
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5255 0 0 0 78428 9778 0 0 25 0 1 0 125522981 23097344 5171 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5639 5171 238 467 0 5170 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 22556

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22785
/proc/meminfo: memFree=1820020/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=22556 CPUtime=942.05
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5263 0 0 0 83748 10457 0 0 25 0 1 0 125522981 23097344 5179 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5639 5179 238 467 0 5170 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 22556

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22787
/proc/meminfo: memFree=1819896/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=22556 CPUtime=1002.02
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5281 0 0 0 89088 11114 0 0 25 0 1 0 125522981 23097344 5196 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5639 5196 238 467 0 5170 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 22556

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22789
/proc/meminfo: memFree=1819772/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=22556 CPUtime=1062.01
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5282 0 0 0 94414 11787 0 0 25 0 1 0 125522981 23097344 5197 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5639 5197 238 467 0 5170 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 22556

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22789
/proc/meminfo: memFree=1819648/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=22696 CPUtime=1122
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5300 0 0 0 99768 12432 0 0 25 0 1 0 125522981 23240704 5215 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5674 5215 238 467 0 5205 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 22696

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22791
/proc/meminfo: memFree=1819648/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=22696 CPUtime=1181.98
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5307 0 0 0 105075 13123 0 0 25 0 1 0 125522981 23240704 5221 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5674 5221 238 467 0 5205 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 22696

[startup+1242.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 22796
/proc/meminfo: memFree=1819524/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=22696 CPUtime=1241.96
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5311 0 0 0 110379 13817 0 0 25 0 1 0 125522981 23240704 5225 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5674 5225 238 467 0 5205 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 22696

[startup+1302.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 22798
/proc/meminfo: memFree=1819400/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=22696 CPUtime=1301.96
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5319 0 0 0 115731 14465 0 0 25 0 1 0 125522981 23240704 5233 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5674 5233 238 467 0 5205 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 22696

[startup+1362.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/107 22800
/proc/meminfo: memFree=1819524/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=22696 CPUtime=1361.93
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5323 0 0 0 121063 15130 0 0 25 0 1 0 125522981 23240704 5237 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5674 5237 238 467 0 5205 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 22696

[startup+1422.31 s]
/proc/loadavg: 1.07 1.03 1.00 2/107 22800
/proc/meminfo: memFree=1819400/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=22696 CPUtime=1421.93
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5326 0 0 0 126411 15782 0 0 25 0 1 0 125522981 23240704 5240 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5674 5240 238 467 0 5205 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 22696

[startup+1482.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/107 22802
/proc/meminfo: memFree=1819400/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=22832 CPUtime=1481.9
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5340 0 0 0 131773 16417 0 0 25 0 1 0 125522981 23379968 5254 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5708 5254 238 467 0 5239 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 22832

[startup+1542.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/107 22804
/proc/meminfo: memFree=1819400/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=22832 CPUtime=1541.89
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5344 0 0 0 137155 17034 0 0 25 0 1 0 125522981 23379968 5258 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5708 5258 238 467 0 5239 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 22832

[startup+1602.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/107 22806
/proc/meminfo: memFree=1819276/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=22832 CPUtime=1601.87
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5365 0 0 0 142521 17666 0 0 25 0 1 0 125522981 23379968 5279 1992294400 134512640 136421960 4291370176 18446744073709551615 134857521 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5708 5279 238 467 0 5239 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 22832

[startup+1662.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/107 22808
/proc/meminfo: memFree=1819276/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=23096 CPUtime=1661.86
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5409 0 0 0 147840 18346 0 0 25 0 1 0 125522981 23650304 5290 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5774 5290 238 467 0 5305 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 23096

[startup+1722.3 s]
/proc/loadavg: 1.02 1.04 1.00 2/107 22808
/proc/meminfo: memFree=1819152/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=23096 CPUtime=1721.84
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5423 0 0 0 153156 19028 0 0 25 0 1 0 125522981 23650304 5304 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5774 5304 238 467 0 5305 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 23096

[startup+1782.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 22810
/proc/meminfo: memFree=1819152/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=23096 CPUtime=1781.83
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5427 0 0 0 158491 19692 0 0 25 0 1 0 125522981 23650304 5308 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5774 5308 238 467 0 5305 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 23096



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 22810
/proc/meminfo: memFree=1819152/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=23096 CPUtime=1800.03
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5428 0 0 0 160120 19883 0 0 25 0 1 0 125522981 23650304 5309 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5774 5309 238 467 0 5305 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 23096

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 1.03 1.00 2/107 22810
/proc/meminfo: memFree=1819152/2059040 swapFree=4140248/4192956
[pid=22749] ppid=22747 vsize=23096 CPUtime=1800.03
/proc/22749/stat : 22749 (pbct) R 22747 22749 22219 0 -1 4202496 5428 0 0 0 160120 19883 0 0 25 0 1 0 125522981 23650304 5309 1992294400 134512640 136421960 4291370176 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22749/statm: 5774 5309 238 467 0 5305 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 23096

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.04
CPU user time (s): 1601.2
CPU system time (s): 198.842
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 23096

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1601.2
system time used= 198.842
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5429
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 5692

runsolver used 3.06753 second user time and 8.40972 second system time

The end

Launcher Data 

Begin job on node004 at 2010-06-25 22:53:11
IDJOB=2681525
IDBENCH=48014
IDSOLVER=1192
FILE ID=node004/2681525-1277499191
PBS_JOBID= 11190556
Free space on /tmp= 62336 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=67-P1=127-P2=73-P3=79-P4=17-P5=109-P6=17-P7=23-P8=23-P9=53-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681525-1277499191/watcher-2681525-1277499191 -o /tmp/evaluation-result-2681525-1277499191/solver-2681525-1277499191 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681525-1277499191.opb

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

MD5SUM BENCH= 0529ad177104c2b8c24f12c8a325b463
RANDOM SEED=2066377365

node004.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.210
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.210
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1842132 kB
Buffers:         38548 kB
Cached:          83088 kB
SwapCached:       5576 kB
Active:          58364 kB
Inactive:        76684 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1842132 kB
SwapTotal:     4192956 kB
SwapFree:      4140248 kB
Dirty:            1880 kB
Writeback:           0 kB
AnonPages:       12032 kB
Mapped:          12000 kB
Slab:            59960 kB
PageTables:       4096 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181964 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62336 MiB
End job on node004 at 2010-06-25 23:23:14