Trace number 2681419

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 1800.07 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=89-P1=127-P2=191-P3=17-P4=97-P5=227-P6=191-P7=41-B.opb
MD5SUM3f50fdda997abfe5e5c5cddf7b7c1313
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 benchmark3.60545
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 variables168
Total number of constraints15
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 constraints15
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)448
Sum of products size (including duplicates)896
Number of different products448
Sum of products size896

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 463/0 clauses 448/0 units 0
0.00/0.00	c vars 168
0.00/0.00	c objective 8 + 0
312.49/312.65	c 289.028 27.2266 17558 4894930
312.49/312.65	o 15
399.27/399.44	c 367.123 27.5391 3469 6987649
399.27/399.44	o 5
432.07/432.25	c 396.602 27.5391 3605 7807118
432.07/432.25	o 3
1800.05/1800.61	s SATISFIABLE
1800.05/1800.61	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

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-2681419-1277497698/watcher-2681419-1277497698 -o /tmp/evaluation-result-2681419-1277497698/solver-2681419-1277497698 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681419-1277497698.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: 0.99 0.98 0.94 3/105 29138
/proc/meminfo: memFree=1874788/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=2268 CPUtime=0
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 303 0 0 0 0 0 0 0 25 0 1 0 91063318 2322432 222 1992294400 134512640 136421960 4294168240 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29138/statm: 567 222 146 467 0 98 0

[startup+0.0608931 s]
/proc/loadavg: 0.99 0.98 0.94 3/105 29138
/proc/meminfo: memFree=1874788/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=7968 CPUtime=0.05
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 1689 0 0 0 5 0 0 0 25 0 1 0 91063318 8159232 1608 1992294400 134512640 136421960 4294168240 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 1992 1610 193 467 0 1523 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 7968

[startup+0.101896 s]
/proc/loadavg: 0.99 0.98 0.94 3/105 29138
/proc/meminfo: memFree=1874788/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=13576 CPUtime=0.09
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 3060 0 0 0 9 0 0 0 25 0 1 0 91063318 13901824 2979 1992294400 134512640 136421960 4294168240 18446744073709551615 134729682 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 3394 2979 194 467 0 2925 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13576

[startup+0.301918 s]
/proc/loadavg: 0.99 0.98 0.94 3/105 29138
/proc/meminfo: memFree=1874788/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=15780 CPUtime=0.3
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 3597 0 0 0 27 3 0 0 25 0 1 0 91063318 16158720 3516 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 3945 3516 215 467 0 3476 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 15780

[startup+0.700963 s]
/proc/loadavg: 0.99 0.98 0.94 3/105 29138
/proc/meminfo: memFree=1874788/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=16560 CPUtime=0.69
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 3787 0 0 0 63 6 0 0 25 0 1 0 91063318 16957440 3706 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 4140 3706 215 467 0 3671 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16560

[startup+1.50105 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29139
/proc/meminfo: memFree=1860520/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=16824 CPUtime=1.49
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 3870 0 0 0 136 13 0 0 25 0 1 0 91063318 17227776 3789 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 4206 3789 215 467 0 3737 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16824

[startup+3.10123 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29139
/proc/meminfo: memFree=1859776/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=17468 CPUtime=3.09
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 4010 0 0 0 281 28 0 0 25 0 1 0 91063318 17887232 3929 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 4367 3929 215 467 0 3898 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17468

[startup+6.30158 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29139
/proc/meminfo: memFree=1859156/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=17872 CPUtime=6.29
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 4107 0 0 0 574 55 0 0 25 0 1 0 91063318 18300928 4026 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 4468 4026 215 467 0 3999 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17872

[startup+12.7013 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29139
/proc/meminfo: memFree=1857916/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=18808 CPUtime=12.69
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 4346 0 0 0 1158 111 0 0 25 0 1 0 91063318 19259392 4265 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 4702 4265 215 467 0 4233 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18808

[startup+25.5017 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29139
/proc/meminfo: memFree=1856304/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=20392 CPUtime=25.48
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 4765 0 0 0 2332 216 0 0 25 0 1 0 91063318 20881408 4684 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 5098 4684 215 467 0 4629 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20392

[startup+51.1016 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29141
/proc/meminfo: memFree=1854692/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=22060 CPUtime=51.07
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 5165 0 0 0 4684 423 0 0 25 0 1 0 91063318 22589440 5084 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 5515 5084 215 467 0 5046 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 22060

[startup+102.309 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29141
/proc/meminfo: memFree=1853452/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=23164 CPUtime=102.27
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 5415 0 0 0 9427 800 0 0 25 0 1 0 91063318 23719936 5334 1992294400 134512640 136421960 4294168240 18446744073709551615 134862014 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 5791 5334 215 467 0 5322 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 23164

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29143
/proc/meminfo: memFree=1851716/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=24892 CPUtime=162.24
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 5841 0 0 0 14961 1263 0 0 25 0 1 0 91063318 25489408 5760 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 6223 5760 215 467 0 5754 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 24892

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29145
/proc/meminfo: memFree=1849484/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=27220 CPUtime=222.22
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6404 0 0 0 20536 1686 0 0 25 0 1 0 91063318 27873280 6323 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 6805 6323 215 467 0 6336 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 27220

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29150
/proc/meminfo: memFree=1848492/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=27612 CPUtime=282.2
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6505 0 0 0 26091 2129 0 0 25 0 1 0 91063318 28274688 6424 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 6903 6424 215 467 0 6434 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 27612

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29152
/proc/meminfo: memFree=1848120/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=28196 CPUtime=342.18
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6638 0 0 0 31562 2656 0 0 25 0 1 0 91063318 28872704 6556 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 7049 6556 238 467 0 6580 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 28196

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29152
/proc/meminfo: memFree=1848120/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=28196 CPUtime=402.16
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6642 0 0 0 36967 3249 0 0 25 0 1 0 91063318 28872704 6559 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 7049 6559 238 467 0 6580 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 28196

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29154
/proc/meminfo: memFree=1848120/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=28196 CPUtime=462.15
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6643 0 0 0 42343 3872 0 0 25 0 1 0 91063318 28872704 6559 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 7049 6559 238 467 0 6580 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 28196

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29156
/proc/meminfo: memFree=1848120/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=28196 CPUtime=522.13
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6643 0 0 0 47735 4478 0 0 25 0 1 0 91063318 28872704 6559 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 7049 6559 238 467 0 6580 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 28196

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29158
/proc/meminfo: memFree=1847996/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=28196 CPUtime=582.12
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6643 0 0 0 53145 5067 0 0 25 0 1 0 91063318 28872704 6559 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 7049 6559 238 467 0 6580 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 28196

[startup+642.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29160
/proc/meminfo: memFree=1847996/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=28196 CPUtime=642.1
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6643 0 0 0 58536 5674 0 0 25 0 1 0 91063318 28872704 6559 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 7049 6559 238 467 0 6580 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 28196

[startup+702.301 s]

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

[startup+822.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29164
/proc/meminfo: memFree=1847872/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=28328 CPUtime=822.03
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6661 0 0 0 74743 7460 0 0 25 0 1 0 91063318 29007872 6577 1992294400 134512640 136421960 4294168240 18446744073709551615 135805416 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 7082 6577 238 467 0 6613 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 28328

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29166
/proc/meminfo: memFree=1847872/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=28328 CPUtime=882.02
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6662 0 0 0 80134 8068 0 0 25 0 1 0 91063318 29007872 6578 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 7082 6578 238 467 0 6613 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 28328

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29168
/proc/meminfo: memFree=1847872/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=28328 CPUtime=942
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6663 0 0 0 85526 8674 0 0 25 0 1 0 91063318 29007872 6579 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 7082 6579 238 467 0 6613 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 28328

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29168
/proc/meminfo: memFree=1847872/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=28328 CPUtime=1001.98
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6665 0 0 0 90923 9275 0 0 25 0 1 0 91063318 29007872 6581 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 7082 6581 238 467 0 6613 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 28328

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29170
/proc/meminfo: memFree=1847748/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=28328 CPUtime=1061.96
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6667 0 0 0 96303 9893 0 0 25 0 1 0 91063318 29007872 6583 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 7082 6583 238 467 0 6613 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 28328

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29172
/proc/meminfo: memFree=1847748/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=28328 CPUtime=1121.94
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6667 0 0 0 101711 10483 0 0 25 0 1 0 91063318 29007872 6583 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 7082 6583 238 467 0 6613 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 28328

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29174
/proc/meminfo: memFree=1847748/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=28328 CPUtime=1181.92
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6669 0 0 0 107123 11069 0 0 25 0 1 0 91063318 29007872 6585 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 7082 6585 238 467 0 6613 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 28328

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29176
/proc/meminfo: memFree=1847748/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=28328 CPUtime=1241.9
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6671 0 0 0 112521 11669 0 0 25 0 1 0 91063318 29007872 6587 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 7082 6587 238 467 0 6613 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 28328

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29176
/proc/meminfo: memFree=1847748/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=28328 CPUtime=1301.89
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6672 0 0 0 117914 12275 0 0 25 0 1 0 91063318 29007872 6588 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 7082 6588 238 467 0 6613 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 28328

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29178
/proc/meminfo: memFree=1847624/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=28328 CPUtime=1361.87
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6673 0 0 0 123317 12870 0 0 25 0 1 0 91063318 29007872 6589 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 7082 6589 238 467 0 6613 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 28328

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29180
/proc/meminfo: memFree=1847624/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=28328 CPUtime=1421.85
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6675 0 0 0 128721 13464 0 0 25 0 1 0 91063318 29007872 6591 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 7082 6591 238 467 0 6613 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 28328

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29182
/proc/meminfo: memFree=1847624/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=28328 CPUtime=1481.83
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6675 0 0 0 134151 14032 0 0 25 0 1 0 91063318 29007872 6591 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 7082 6591 238 467 0 6613 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 28328

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29184
/proc/meminfo: memFree=1847624/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=28328 CPUtime=1541.82
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6676 0 0 0 139596 14586 0 0 25 0 1 0 91063318 29007872 6592 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 7082 6592 238 467 0 6613 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 28328

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29184
/proc/meminfo: memFree=1847624/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=28328 CPUtime=1601.8
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6676 0 0 0 145013 15167 0 0 25 0 1 0 91063318 29007872 6592 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 7082 6592 238 467 0 6613 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 28328

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29186
/proc/meminfo: memFree=1847500/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=28456 CPUtime=1661.78
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6710 0 0 0 150418 15760 0 0 25 0 1 0 91063318 29138944 6593 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 7114 6593 238 467 0 6645 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 28456

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29188
/proc/meminfo: memFree=1847500/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=28456 CPUtime=1721.76
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6711 0 0 0 155829 16347 0 0 25 0 1 0 91063318 29138944 6594 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 7114 6594 238 467 0 6645 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 28456

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29190
/proc/meminfo: memFree=1847376/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=28456 CPUtime=1781.74
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6712 0 0 0 161236 16938 0 0 25 0 1 0 91063318 29138944 6595 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 7114 6595 238 467 0 6645 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 28456



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.94 2/106 29190
/proc/meminfo: memFree=1847376/2059040 swapFree=4139016/4192956
[pid=29138] ppid=29136 vsize=28456 CPUtime=1800.05
/proc/29138/stat : 29138 (pbct) R 29136 29138 28706 0 -1 4202496 6713 0 0 0 162882 17123 0 0 25 0 1 0 91063318 29138944 6596 1992294400 134512640 136421960 4294168240 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29138/statm: 7114 6596 238 467 0 6645 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 28456

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): 1800.62
CPU time (s): 1800.07
CPU user time (s): 1628.83
CPU system time (s): 171.241
CPU usage (%): 99.9693
Max. virtual memory (cumulated for all children) (KiB): 28456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1628.83
system time used= 171.241
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6714
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= 3412

runsolver used 2.74658 second user time and 8.73067 second system time

The end

Launcher Data 

Begin job on node087 at 2010-06-25 22:28:18
IDJOB=2681419
IDBENCH=47908
IDSOLVER=1192
FILE ID=node087/2681419-1277497698
PBS_JOBID= 11190537
Free space on /tmp= 62460 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=89-P1=127-P2=191-P3=17-P4=97-P5=227-P6=191-P7=41-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681419-1277497698/watcher-2681419-1277497698 -o /tmp/evaluation-result-2681419-1277497698/solver-2681419-1277497698 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681419-1277497698.opb

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

MD5SUM BENCH= 3f50fdda997abfe5e5c5cddf7b7c1313
RANDOM SEED=105218063

node087.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		: 3000.213
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		: 3000.213
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	: 5999.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1875192 kB
Buffers:         18156 kB
Cached:          77500 kB
SwapCached:       5996 kB
Active:          57176 kB
Inactive:        51232 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1875192 kB
SwapTotal:     4192956 kB
SwapFree:      4139016 kB
Dirty:            1856 kB
Writeback:           0 kB
AnonPages:       11432 kB
Mapped:          11860 kB
Slab:            53340 kB
PageTables:       4176 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181364 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= 62460 MiB
End job on node087 at 2010-06-25 22:58:21