Trace number 2667979

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)3 1800.07 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=71-P1=79-P2=101-P3=109-P4=107-P5=97-P6=127-P7=127-P8=67-B.opb
MD5SUM81c333fcff34b0322e8b1b71c0cda382
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 benchmark11.1793
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 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 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)392
Sum of products size (including duplicates)784
Number of different products392
Sum of products size784

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
0.00/0.00	c constraints 400/0 clauses 401/0 units 0
0.00/0.00	c vars 168
0.00/0.01	c objective 7 + 0
56.77/56.85	c 51.0712 18.3711 9164 1209375
56.77/56.85	o 17
75.98/76.09	c 68.1516 18.6445 2640 1729126
75.98/76.09	o 3
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

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-2667979-1276650183/watcher-2667979-1276650183 -o /tmp/evaluation-result-2667979-1276650183/solver-2667979-1276650183 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667979-1276650183.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: 1.88 1.26 1.08 3/106 12653
/proc/meminfo: memFree=1799036/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=2340 CPUtime=0
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 292 0 0 0 0 0 0 0 18 0 1 0 6310677 2396160 215 1992294400 134512640 136485738 4289952608 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12653/statm: 585 215 156 482 0 101 0

[startup+0.03272 s]
/proc/loadavg: 1.88 1.26 1.08 3/106 12653
/proc/meminfo: memFree=1799036/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=5248 CPUtime=0.02
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 1014 0 0 0 2 0 0 0 18 0 1 0 6310677 5373952 937 1992294400 134512640 136485738 4289952608 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 1345 938 198 482 0 861 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5248

[startup+0.101707 s]
/proc/loadavg: 1.88 1.26 1.08 3/106 12653
/proc/meminfo: memFree=1799036/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=10912 CPUtime=0.09
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 2391 0 0 0 8 1 0 0 18 0 1 0 6310677 11173888 2314 1992294400 134512640 136485738 4289952608 18446744073709551615 136086046 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 2761 2318 199 482 0 2277 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10912

[startup+0.301724 s]
/proc/loadavg: 1.88 1.26 1.08 3/106 12653
/proc/meminfo: memFree=1799036/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=14252 CPUtime=0.29
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 3195 0 0 0 25 4 0 0 18 0 1 0 6310677 14594048 3118 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 3563 3118 227 482 0 3079 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14252

[startup+0.70176 s]
/proc/loadavg: 1.88 1.26 1.08 3/106 12653
/proc/meminfo: memFree=1799036/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=14648 CPUtime=0.69
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 3318 0 0 0 60 9 0 0 18 0 1 0 6310677 14999552 3241 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 3662 3241 227 482 0 3178 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14648

[startup+1.50183 s]
/proc/loadavg: 1.88 1.26 1.08 2/107 12654
/proc/meminfo: memFree=1786752/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=14912 CPUtime=1.49
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 3380 0 0 0 132 17 0 0 19 0 1 0 6310677 15269888 3303 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 3728 3303 227 482 0 3244 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14912

[startup+3.10098 s]
/proc/loadavg: 1.81 1.25 1.08 2/107 12654
/proc/meminfo: memFree=1786256/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=15304 CPUtime=3.09
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 3480 0 0 0 275 34 0 0 24 0 1 0 6310677 15671296 3403 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 3826 3403 227 482 0 3342 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15304

[startup+6.30126 s]
/proc/loadavg: 1.81 1.25 1.08 2/107 12654
/proc/meminfo: memFree=1785388/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=16108 CPUtime=6.29
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 3653 0 0 0 559 70 0 0 25 0 1 0 6310677 16494592 3576 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 4027 3576 227 482 0 3543 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16108

[startup+12.7008 s]
/proc/loadavg: 1.69 1.24 1.08 2/107 12654
/proc/meminfo: memFree=1784396/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=16768 CPUtime=12.68
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 3832 0 0 0 1128 140 0 0 25 0 1 0 6310677 17170432 3755 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 4192 3755 227 482 0 3708 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 16768

[startup+25.501 s]
/proc/loadavg: 1.58 1.24 1.08 2/107 12654
/proc/meminfo: memFree=1783652/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=17636 CPUtime=25.48
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4048 0 0 0 2281 267 0 0 25 0 1 0 6310677 18059264 3971 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 4409 3971 227 482 0 3925 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17636

[startup+51.1013 s]
/proc/loadavg: 1.44 1.23 1.09 2/107 12654
/proc/meminfo: memFree=1782784/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=18548 CPUtime=51.08
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4278 0 0 0 4592 516 0 0 25 0 1 0 6310677 18993152 4201 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 4637 4201 227 482 0 4153 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 18548

[startup+102.309 s]
/proc/loadavg: 1.17 1.19 1.08 2/107 12656
/proc/meminfo: memFree=1782040/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=19088 CPUtime=102.28
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4402 0 0 0 9130 1098 0 0 25 0 1 0 6310677 19546112 4323 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 4772 4323 245 482 0 4288 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 19088

[startup+162.301 s]
/proc/loadavg: 1.06 1.15 1.07 2/107 12658
/proc/meminfo: memFree=1781916/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=19088 CPUtime=162.25
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4407 0 0 0 14435 1790 0 0 25 0 1 0 6310677 19546112 4328 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 4772 4328 245 482 0 4288 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 19088

[startup+222.302 s]
/proc/loadavg: 1.02 1.12 1.07 2/107 12660
/proc/meminfo: memFree=1781916/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=19224 CPUtime=222.24
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4424 0 0 0 19735 2489 0 0 25 0 1 0 6310677 19685376 4345 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 4806 4345 245 482 0 4322 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 19224

[startup+282.301 s]
/proc/loadavg: 1.01 1.10 1.06 2/107 12660
/proc/meminfo: memFree=1781792/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=19224 CPUtime=282.22
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4449 0 0 0 25046 3176 0 0 25 0 1 0 6310677 19685376 4370 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 4806 4370 245 482 0 4322 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 19224

[startup+342.301 s]
/proc/loadavg: 1.00 1.08 1.06 2/107 12662
/proc/meminfo: memFree=1781544/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=19488 CPUtime=342.2
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4506 0 0 0 30384 3836 0 0 25 0 1 0 6310677 19955712 4427 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 4872 4427 245 482 0 4388 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 19488

[startup+402.302 s]
/proc/loadavg: 1.00 1.06 1.05 2/107 12664
/proc/meminfo: memFree=1781544/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=19632 CPUtime=402.19
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4520 0 0 0 35710 4509 0 0 25 0 1 0 6310677 20103168 4441 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 4908 4441 245 482 0 4424 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 19632

[startup+462.301 s]
/proc/loadavg: 1.00 1.05 1.04 2/107 12666
/proc/meminfo: memFree=1781296/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=19632 CPUtime=462.18
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4536 0 0 0 41040 5178 0 0 25 0 1 0 6310677 20103168 4457 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 4908 4457 245 482 0 4424 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 19632

[startup+522.301 s]
/proc/loadavg: 1.00 1.04 1.04 2/107 12668
/proc/meminfo: memFree=1781172/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=19772 CPUtime=522.16
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4557 0 0 0 46371 5845 0 0 25 0 1 0 6310677 20246528 4478 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 4943 4478 245 482 0 4459 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 19772

[startup+582.302 s]
/proc/loadavg: 1.00 1.03 1.03 2/107 12668
/proc/meminfo: memFree=1781172/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=19772 CPUtime=582.15
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4570 0 0 0 51675 6540 0 0 25 0 1 0 6310677 20246528 4491 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 4943 4491 245 482 0 4459 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 19772

[startup+642.301 s]
/proc/loadavg: 1.00 1.02 1.03 2/107 12670
/proc/meminfo: memFree=1781048/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=19772 CPUtime=642.14
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4571 0 0 0 56997 7217 0 0 25 0 1 0 6310677 20246528 4492 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 4943 4492 245 482 0 4459 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 19772

[startup+702.302 s]

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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12676
/proc/meminfo: memFree=1780428/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=20304 CPUtime=882.07
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4698 0 0 0 78330 9877 0 0 25 0 1 0 6310677 20791296 4619 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 5076 4619 245 482 0 4592 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 20304

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12678
/proc/meminfo: memFree=1780428/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=20304 CPUtime=942.06
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4702 0 0 0 83661 10545 0 0 25 0 1 0 6310677 20791296 4623 1992294400 134512640 136485738 4289952608 18446744073709551615 134880622 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 5076 4623 245 482 0 4592 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 20304

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12680
/proc/meminfo: memFree=1780304/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=20436 CPUtime=1002.05
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4711 0 0 0 88999 11206 0 0 25 0 1 0 6310677 20926464 4632 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 5109 4632 245 482 0 4625 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 20436

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12682
/proc/meminfo: memFree=1780180/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=20436 CPUtime=1062.03
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4722 0 0 0 94321 11882 0 0 25 0 1 0 6310677 20926464 4643 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 5109 4643 245 482 0 4625 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 20436

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12684
/proc/meminfo: memFree=1780180/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=20572 CPUtime=1122.02
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4747 0 0 0 99685 12517 0 0 25 0 1 0 6310677 21065728 4668 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 5143 4668 245 482 0 4659 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 20572

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12684
/proc/meminfo: memFree=1780056/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=20572 CPUtime=1182
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4761 0 0 0 105013 13187 0 0 25 0 1 0 6310677 21065728 4682 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 5143 4682 245 482 0 4659 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 20572

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12686
/proc/meminfo: memFree=1779808/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=20572 CPUtime=1241.98
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4775 0 0 0 110335 13863 0 0 25 0 1 0 6310677 21065728 4696 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 5143 4696 245 482 0 4659 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 20572

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12688
/proc/meminfo: memFree=1779684/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=20704 CPUtime=1301.98
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4784 0 0 0 115671 14527 0 0 25 0 1 0 6310677 21200896 4705 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 5176 4705 245 482 0 4692 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 20704

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12690
/proc/meminfo: memFree=1779684/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=20704 CPUtime=1361.96
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4788 0 0 0 120990 15206 0 0 25 0 1 0 6310677 21200896 4709 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 5176 4709 245 482 0 4692 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 20704

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12692
/proc/meminfo: memFree=1779684/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=20704 CPUtime=1421.95
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4790 0 0 0 126325 15870 0 0 25 0 1 0 6310677 21200896 4711 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 5176 4711 245 482 0 4692 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 20704

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12692
/proc/meminfo: memFree=1779560/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=20704 CPUtime=1481.93
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4793 0 0 0 131652 16541 0 0 25 0 1 0 6310677 21200896 4714 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 5176 4714 245 482 0 4692 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 20704

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12694
/proc/meminfo: memFree=1779560/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=20704 CPUtime=1541.92
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4803 0 0 0 137003 17189 0 0 25 0 1 0 6310677 21200896 4724 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 5176 4724 245 482 0 4692 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 20704

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12696
/proc/meminfo: memFree=1779560/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=20704 CPUtime=1601.89
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4813 0 0 0 142382 17807 0 0 25 0 1 0 6310677 21200896 4734 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 5176 4734 245 482 0 4692 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 20704

[startup+1662.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 12698
/proc/meminfo: memFree=1779436/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=20832 CPUtime=1661.88
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4846 0 0 0 147743 18445 0 0 25 0 1 0 6310677 21331968 4734 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 5208 4734 245 482 0 4724 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 20832

[startup+1722.3 s]
/proc/loadavg: 1.06 1.03 1.00 2/107 12700
/proc/meminfo: memFree=1779312/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=20832 CPUtime=1721.87
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4852 0 0 0 153079 19108 0 0 25 0 1 0 6310677 21331968 4740 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 5208 4740 245 482 0 4724 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 20832

[startup+1782.3 s]
/proc/loadavg: 1.12 1.05 1.01 2/107 12703
/proc/meminfo: memFree=1778940/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=20972 CPUtime=1781.85
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4858 0 0 0 158417 19768 0 0 25 0 1 0 6310677 21475328 4746 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 5243 4746 245 482 0 4759 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 20972



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.09 1.04 1.01 2/107 12705
/proc/meminfo: memFree=1778940/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=20972 CPUtime=1800.06
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4858 0 0 0 160030 19976 0 0 25 0 1 0 6310677 21475328 4746 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 5243 4746 245 482 0 4759 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 20972

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: 1.09 1.04 1.01 2/107 12705
/proc/meminfo: memFree=1778940/2059040 swapFree=4141376/4192956
[pid=12653] ppid=12651 vsize=20972 CPUtime=1800.06
/proc/12653/stat : 12653 (pbct) R 12651 12653 12133 0 -1 4202496 4858 0 0 0 160030 19976 0 0 25 0 1 0 6310677 21475328 4746 1992294400 134512640 136485738 4289952608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12653/statm: 5243 4746 245 482 0 4759 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 20972

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.07
CPU user time (s): 1600.3
CPU system time (s): 199.766
CPU usage (%): 99.9754
Max. virtual memory (cumulated for all children) (KiB): 20972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1600.3
system time used= 199.766
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4858
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= 24328

runsolver used 2.70259 second user time and 8.77867 second system time

The end

Launcher Data 

Begin job on node043 at 2010-06-16 03:03:03
IDJOB=2667979
IDBENCH=48062
IDSOLVER=1170
FILE ID=node043/2667979-1276650183
PBS_JOBID= 11172441
Free space on /tmp= 62296 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=71-P1=79-P2=101-P3=109-P4=107-P5=97-P6=127-P7=127-P8=67-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667979-1276650183/watcher-2667979-1276650183 -o /tmp/evaluation-result-2667979-1276650183/solver-2667979-1276650183 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667979-1276650183.opb

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

MD5SUM BENCH= 81c333fcff34b0322e8b1b71c0cda382
RANDOM SEED=257484852

node043.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		: 3000.241
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.241
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	: 5599.37
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1799564 kB
Buffers:         70848 kB
Cached:         109668 kB
SwapCached:       6168 kB
Active:         101256 kB
Inactive:        93448 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1799564 kB
SwapTotal:     4192956 kB
SwapFree:      4141376 kB
Dirty:            2096 kB
Writeback:           4 kB
AnonPages:       11864 kB
Mapped:          13652 kB
Slab:            43068 kB
PageTables:       4036 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182420 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= 62296 MiB
End job on node043 at 2010-06-16 03:33:05