Trace number 2667848

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 0.1SAT (TO)119 1800.08 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=149-P1=163-P2=41-P3=157-P4=223-P5=67-P6=191-P7=17-P8=37-B.opb
MD5SUM870560ebbd959d9c8bd54c4fcdba3455
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 benchmark10.6794
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 variables192
Total number of constraints17
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 constraints17
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)512
Sum of products size (including duplicates)1024
Number of different products512
Sum of products size1024

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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.01	c constraints 520/0 clauses 521/0 units 0
0.00/0.01	c vars 192
0.00/0.01	c objective 8 + 0
1212.40/1212.72	c 1128.45 37.6641 17547 15359296
1212.40/1212.72	o 163
1562.02/1562.42	c 1441.1 38.1445 4423 23563475
1562.02/1562.42	o 119
1800.06/1800.50	s SATISFIABLE
1800.06/1800.50	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 x190 -x191 -x192

Verifier Data 

OK	119

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2667848-1276647233/watcher-2667848-1276647233 -o /tmp/evaluation-result-2667848-1276647233/solver-2667848-1276647233 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667848-1276647233.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: 0.85 0.97 0.99 3/106 12094
/proc/meminfo: memFree=1845512/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=2340 CPUtime=0
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 299 0 0 0 0 0 0 0 20 0 1 0 6014876 2396160 222 1992294400 134512640 136485738 4293208816 18446744073709551615 135857108 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12094/statm: 585 223 156 482 0 101 0

[startup+0.06125 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 12094
/proc/meminfo: memFree=1845512/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=7252 CPUtime=0.05
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 1491 0 0 0 5 0 0 0 20 0 1 0 6014876 7426048 1414 1992294400 134512640 136485738 4293208816 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 1813 1415 198 482 0 1329 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 7252

[startup+0.101255 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 12094
/proc/meminfo: memFree=1845512/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=10104 CPUtime=0.09
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 2200 0 0 0 9 0 0 0 20 0 1 0 6014876 10346496 2123 1992294400 134512640 136485738 4293208816 18446744073709551615 134735498 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 2526 2123 198 482 0 2042 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10104

[startup+0.30027 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 12094
/proc/meminfo: memFree=1845512/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=17132 CPUtime=0.29
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 3939 0 0 0 27 2 0 0 20 0 1 0 6014876 17543168 3862 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 4283 3863 227 482 0 3799 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17132

[startup+0.700305 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 12094
/proc/meminfo: memFree=1845512/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=17916 CPUtime=0.69
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 4114 0 0 0 60 9 0 0 20 0 1 0 6014876 18345984 4037 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 4479 4037 227 482 0 3995 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17916

[startup+1.50038 s]
/proc/loadavg: 0.85 0.97 0.99 2/107 12095
/proc/meminfo: memFree=1829880/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=18572 CPUtime=1.49
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 4292 0 0 0 130 19 0 0 22 0 1 0 6014876 19017728 4215 1992294400 134512640 136485738 4293208816 18446744073709551615 134888903 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 4643 4215 227 482 0 4159 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18572

[startup+3.10151 s]
/proc/loadavg: 0.85 0.97 0.99 2/107 12095
/proc/meminfo: memFree=1829012/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=19224 CPUtime=3.09
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 4444 0 0 0 272 37 0 0 25 0 1 0 6014876 19685376 4367 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 4806 4367 227 482 0 4322 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19224

[startup+6.30179 s]
/proc/loadavg: 0.86 0.97 0.99 2/107 12095
/proc/meminfo: memFree=1827524/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=20440 CPUtime=6.29
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 4743 0 0 0 563 66 0 0 25 0 1 0 6014876 20930560 4666 1992294400 134512640 136485738 4293208816 18446744073709551615 134880629 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 5110 4666 227 482 0 4626 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20440

[startup+12.7014 s]
/proc/loadavg: 0.87 0.97 0.99 2/107 12095
/proc/meminfo: memFree=1826780/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=20960 CPUtime=12.69
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 4870 0 0 0 1140 129 0 0 25 0 1 0 6014876 21463040 4793 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 5240 4793 227 482 0 4756 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20960

[startup+25.5005 s]
/proc/loadavg: 0.90 0.97 0.99 2/107 12095
/proc/meminfo: memFree=1825664/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=22020 CPUtime=25.48
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 5159 0 0 0 2312 236 0 0 25 0 1 0 6014876 22548480 5082 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 5505 5082 227 482 0 5021 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 22020

[startup+51.1007 s]
/proc/loadavg: 0.93 0.97 0.99 2/107 12095
/proc/meminfo: memFree=1823928/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=23796 CPUtime=51.08
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 5595 0 0 0 4678 430 0 0 25 0 1 0 6014876 24367104 5518 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 5949 5518 227 482 0 5465 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 23796

[startup+102.308 s]
/proc/loadavg: 0.97 0.97 0.99 2/107 12097
/proc/meminfo: memFree=1823060/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=24416 CPUtime=102.28
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 5733 0 0 0 9413 815 0 0 25 0 1 0 6014876 25001984 5656 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 6104 5656 227 482 0 5620 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 24416

[startup+162.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 12099
/proc/meminfo: memFree=1820952/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=26680 CPUtime=162.25
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 6303 0 0 0 14959 1266 0 0 25 0 1 0 6014876 27320320 6226 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 6670 6226 227 482 0 6186 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 26680

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 12101
/proc/meminfo: memFree=1819836/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=27808 CPUtime=222.24
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 6542 0 0 0 20530 1694 0 0 25 0 1 0 6014876 28475392 6465 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 6952 6465 227 482 0 6468 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 27808

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 12101
/proc/meminfo: memFree=1817604/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=30124 CPUtime=282.22
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 7101 0 0 0 26140 2082 0 0 25 0 1 0 6014876 30846976 7024 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 7531 7024 227 482 0 7047 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 30124

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 12103
/proc/meminfo: memFree=1815868/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=31920 CPUtime=342.21
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 7530 0 0 0 31714 2507 0 0 25 0 1 0 6014876 32686080 7453 1992294400 134512640 136485738 4293208816 18446744073709551615 134880524 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 7980 7453 227 482 0 7496 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 31920

[startup+402.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 12105
/proc/meminfo: memFree=1814008/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=33660 CPUtime=402.2
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 7960 0 0 0 37299 2921 0 0 25 0 1 0 6014876 34467840 7883 1992294400 134512640 136485738 4293208816 18446744073709551615 134880631 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 8415 7883 227 482 0 7931 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 33660

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 12107
/proc/meminfo: memFree=1814008/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=33820 CPUtime=462.18
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 7978 0 0 0 42887 3331 0 0 25 0 1 0 6014876 34631680 7901 1992294400 134512640 136485738 4293208816 18446744073709551615 134874645 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 8455 7901 227 482 0 7971 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 33820

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 12109
/proc/meminfo: memFree=1813388/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=34268 CPUtime=522.17
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 8088 0 0 0 48455 3762 0 0 25 0 1 0 6014876 35090432 8011 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 8567 8011 227 482 0 8083 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 34268

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 12109
/proc/meminfo: memFree=1811156/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=36516 CPUtime=582.15
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 8650 0 0 0 54090 4125 0 0 25 0 1 0 6014876 37392384 8573 1992294400 134512640 136485738 4293208816 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 9129 8573 227 482 0 8645 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 36516

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 12111
/proc/meminfo: memFree=1810536/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=37132 CPUtime=642.14
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 8781 0 0 0 59713 4501 0 0 25 0 1 0 6014876 38023168 8704 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 9283 8704 227 482 0 8799 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 37132

[startup+702.3 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 12117
/proc/meminfo: memFree=1809544/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=37980 CPUtime=882.08
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 8979 0 0 0 82018 6190 0 0 25 0 1 0 6014876 38891520 8902 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 9495 8902 227 482 0 9011 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 37980

[startup+942.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 12119
/proc/meminfo: memFree=1809420/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=38136 CPUtime=942.07
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 9006 0 0 0 87577 6630 0 0 25 0 1 0 6014876 39051264 8929 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 9534 8929 227 482 0 9050 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 38136

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 12121
/proc/meminfo: memFree=1809296/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=38136 CPUtime=1002.05
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 9014 0 0 0 93148 7057 0 0 25 0 1 0 6014876 39051264 8937 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 9534 8937 227 482 0 9050 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 38136

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 12123
/proc/meminfo: memFree=1809172/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=38280 CPUtime=1062.04
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 9050 0 0 0 98734 7470 0 0 25 0 1 0 6014876 39198720 8973 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 9570 8973 227 482 0 9086 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 38280

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 12128
/proc/meminfo: memFree=1808428/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=38280 CPUtime=1122.02
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 9050 0 0 0 104300 7902 0 0 25 0 1 0 6014876 39198720 8973 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 9570 8973 227 482 0 9086 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 38280

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 12128
/proc/meminfo: memFree=1808428/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=38412 CPUtime=1182
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 9088 0 0 0 109979 8221 0 0 25 0 1 0 6014876 39333888 9011 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 9603 9011 227 482 0 9119 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 38412

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 12130
/proc/meminfo: memFree=1807932/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=39056 CPUtime=1241.99
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 9210 0 0 0 115492 8707 0 0 25 0 1 0 6014876 39993344 9132 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 9764 9132 245 482 0 9280 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 39056

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 12132
/proc/meminfo: memFree=1807932/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=39056 CPUtime=1301.99
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 9212 0 0 0 120860 9339 0 0 25 0 1 0 6014876 39993344 9134 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 9764 9134 245 482 0 9280 0
Current children cumulated CPU time (s) 1301.99
Current children cumulated vsize (KiB) 39056

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 12134
/proc/meminfo: memFree=1807932/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=39056 CPUtime=1361.96
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 9213 0 0 0 126220 9976 0 0 25 0 1 0 6014876 39993344 9135 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 9764 9135 245 482 0 9280 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 39056

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 12136
/proc/meminfo: memFree=1807932/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=39056 CPUtime=1421.95
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 9214 0 0 0 131588 10607 0 0 25 0 1 0 6014876 39993344 9136 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 9764 9136 245 482 0 9280 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 39056

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 12136
/proc/meminfo: memFree=1807932/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=39056 CPUtime=1481.93
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 9216 0 0 0 136955 11238 0 0 25 0 1 0 6014876 39993344 9138 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 9764 9138 245 482 0 9280 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 39056

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/107 12138
/proc/meminfo: memFree=1807932/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=39056 CPUtime=1541.92
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 9217 0 0 0 142307 11885 0 0 25 0 1 0 6014876 39993344 9139 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 9764 9139 245 482 0 9280 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 39056

[startup+1602.3 s]
/proc/loadavg: 1.06 0.99 0.99 2/107 12140
/proc/meminfo: memFree=1807932/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=39056 CPUtime=1601.91
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 9220 0 0 0 147657 12534 0 0 25 0 1 0 6014876 39993344 9141 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 9764 9141 245 482 0 9280 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 39056

[startup+1662.3 s]
/proc/loadavg: 1.08 1.00 1.00 2/107 12142
/proc/meminfo: memFree=1807932/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=39056 CPUtime=1661.88
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 9221 0 0 0 153029 13159 0 0 25 0 1 0 6014876 39993344 9142 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 9764 9142 245 482 0 9280 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 39056

[startup+1722.3 s]
/proc/loadavg: 1.09 1.01 1.00 2/107 12144
/proc/meminfo: memFree=1807932/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=39056 CPUtime=1721.87
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 9222 0 0 0 158389 13798 0 0 25 0 1 0 6014876 39993344 9143 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 9764 9143 245 482 0 9280 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 39056

[startup+1782.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/107 12144
/proc/meminfo: memFree=1807684/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=39056 CPUtime=1781.86
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 9224 0 0 0 163760 14426 0 0 25 0 1 0 6014876 39993344 9145 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 9764 9145 245 482 0 9280 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 39056



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.06 1.02 1.00 2/107 12146
/proc/meminfo: memFree=1807684/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=39056 CPUtime=1800.06
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 9224 0 0 0 165388 14618 0 0 25 0 1 0 6014876 39993344 9145 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 9764 9145 245 482 0 9280 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 39056

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: 1.06 1.02 1.00 2/107 12146
/proc/meminfo: memFree=1807684/2059040 swapFree=4141108/4192956
[pid=12094] ppid=12092 vsize=39056 CPUtime=1800.06
/proc/12094/stat : 12094 (pbct) R 12092 12094 12069 0 -1 4202496 9224 0 0 0 165388 14618 0 0 25 0 1 0 6014876 39993344 9145 1992294400 134512640 136485738 4293208816 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12094/statm: 9764 9145 245 482 0 9280 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 39056

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.08
CPU user time (s): 1653.88
CPU system time (s): 146.195
CPU usage (%): 99.9759
Max. virtual memory (cumulated for all children) (KiB): 39056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1653.88
system time used= 146.195
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9224
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= 2648

runsolver used 2.96955 second user time and 8.50871 second system time

The end

Launcher Data 

Begin job on node050 at 2010-06-16 02:13:53
IDJOB=2667848
IDBENCH=47931
IDSOLVER=1170
FILE ID=node050/2667848-1276647233
PBS_JOBID= 11172451
Free space on /tmp= 62572 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=149-P1=163-P2=41-P3=157-P4=223-P5=67-P6=191-P7=17-P8=37-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667848-1276647233/watcher-2667848-1276647233 -o /tmp/evaluation-result-2667848-1276647233/solver-2667848-1276647233 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667848-1276647233.opb

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

MD5SUM BENCH= 870560ebbd959d9c8bd54c4fcdba3455
RANDOM SEED=549646142

node050.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		: 3000.215
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	: 6000.43
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		: 3000.215
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1846040 kB
Buffers:         25180 kB
Cached:          98500 kB
SwapCached:       6672 kB
Active:          99604 kB
Inactive:        38176 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1846040 kB
SwapTotal:     4192956 kB
SwapFree:      4141108 kB
Dirty:            2184 kB
Writeback:           0 kB
AnonPages:       11488 kB
Mapped:          13040 kB
Slab:            53452 kB
PageTables:       4032 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179940 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= 62572 MiB
End job on node050 at 2010-06-16 02:43:55