Trace number 2667837

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 1800.04 1802.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=53-P1=109-P2=43-P3=13-P4=17-P5=101-P6=59-P7=7-P8=29-P9=107-B.opb
MD5SUM1141c23e5342793635b3f22754b52627
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.656899
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables189
Total number of constraints19
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints19
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)441
Sum of products size (including duplicates)882
Number of different products441
Sum of products size882

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.01	c constraints 450/0 clauses 451/0 units 0
0.00/0.01	c vars 189
0.00/0.01	c objective 7 + 0
117.75/117.82	c 106.765 21.9375 9542 2218169
117.75/117.82	o 97
351.07/351.20	c 313.645 22.3711 2977 8134636
351.07/351.20	o 23
383.77/383.99	c 342.844 22.3711 2074 8930155
383.77/383.99	o 9
737.66/737.91	c 656.815 22.5039 3720 17311856
737.66/737.91	o 3
1800.03/1800.61	s SATISFIABLE
1800.03/1800.61	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 -x169 -x170 x171 -x172 x173 x174 -x175 x176 x177 -x178 -x179 -x180 -x181 x182 -x183 -x184 -x185 -x186 -x187 x188 -x189

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2667837-1276647057/watcher-2667837-1276647057 -o /tmp/evaluation-result-2667837-1276647057/solver-2667837-1276647057 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667837-1276647057.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: 0.92 0.98 0.99 3/106 6492
/proc/meminfo: memFree=1800592/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=2340 CPUtime=0
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 294 0 0 0 0 0 0 0 20 0 1 0 40307101 2396160 216 1992294400 134512640 136485738 4287050288 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/6492/statm: 585 216 156 482 0 101 0

[startup+0.039788 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 6492
/proc/meminfo: memFree=1800592/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=5756 CPUtime=0.03
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 1131 0 0 0 3 0 0 0 20 0 1 0 40307101 5894144 1053 1992294400 134512640 136485738 4287050288 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 1439 1054 198 482 0 955 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5756

[startup+0.100798 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 6492
/proc/meminfo: memFree=1800592/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=10044 CPUtime=0.09
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 2186 0 0 0 9 0 0 0 20 0 1 0 40307101 10285056 2108 1992294400 134512640 136485738 4287050288 18446744073709551615 135857078 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 2511 2108 198 482 0 2027 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10044

[startup+0.300833 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 6492
/proc/meminfo: memFree=1800592/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=15484 CPUtime=0.29
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 3512 0 0 0 25 4 0 0 20 0 1 0 40307101 15855616 3434 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 3871 3434 227 482 0 3387 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15484

[startup+0.7009 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 6492
/proc/meminfo: memFree=1800592/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=16008 CPUtime=0.69
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 3652 0 0 0 60 9 0 0 20 0 1 0 40307101 16392192 3574 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 4002 3574 227 482 0 3518 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16008

[startup+1.50104 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 6493
/proc/meminfo: memFree=1786820/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=16272 CPUtime=1.49
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 3729 0 0 0 131 18 0 0 23 0 1 0 40307101 16662528 3651 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 4068 3651 227 482 0 3584 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16272

[startup+3.10131 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 6493
/proc/meminfo: memFree=1786324/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=16932 CPUtime=3.09
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 3876 0 0 0 272 37 0 0 25 0 1 0 40307101 17338368 3798 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 4233 3798 227 482 0 3749 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16932

[startup+6.30086 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 6493
/proc/meminfo: memFree=1785580/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=17320 CPUtime=6.29
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 3975 0 0 0 557 72 0 0 25 0 1 0 40307101 17735680 3897 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 4330 3897 227 482 0 3846 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17320

[startup+12.701 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 6493
/proc/meminfo: memFree=1784464/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=18392 CPUtime=12.68
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 4250 0 0 0 1126 142 0 0 25 0 1 0 40307101 18833408 4172 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 4598 4172 227 482 0 4114 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 18392

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 6495
/proc/meminfo: memFree=1783472/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=19316 CPUtime=25.48
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 4482 0 0 0 2280 268 0 0 25 0 1 0 40307101 19779584 4404 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 4829 4404 227 482 0 4345 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19316

[startup+51.1006 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 6495
/proc/meminfo: memFree=1782232/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=20676 CPUtime=51.07
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 4799 0 0 0 4599 508 0 0 25 0 1 0 40307101 21172224 4721 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5169 4721 227 482 0 4685 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 20676

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 6497
/proc/meminfo: memFree=1780372/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=22312 CPUtime=102.27
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 5206 0 0 0 9258 969 0 0 25 0 1 0 40307101 22847488 5128 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5578 5128 227 482 0 5094 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 22312

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 6497
/proc/meminfo: memFree=1780124/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=22772 CPUtime=162.24
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 5299 0 0 0 14601 1623 0 0 25 0 1 0 40307101 23318528 5220 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5693 5220 245 482 0 5209 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 22772

[startup+222.301 s]
/proc/loadavg: 1.04 1.00 1.00 2/107 6502
/proc/meminfo: memFree=1779380/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=22772 CPUtime=222.22
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 5300 0 0 0 19916 2306 0 0 25 0 1 0 40307101 23318528 5221 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5693 5221 245 482 0 5209 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 22772

[startup+282.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 6504
/proc/meminfo: memFree=1779380/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=22772 CPUtime=282.2
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 5314 0 0 0 25244 2976 0 0 25 0 1 0 40307101 23318528 5235 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5693 5235 245 482 0 5209 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 22772

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6506
/proc/meminfo: memFree=1779380/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=22904 CPUtime=342.18
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 5333 0 0 0 30571 3647 0 0 25 0 1 0 40307101 23453696 5254 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5726 5254 245 482 0 5242 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 22904

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6508
/proc/meminfo: memFree=1779256/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=22904 CPUtime=402.17
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 5353 0 0 0 35903 4314 0 0 25 0 1 0 40307101 23453696 5272 1992294400 134512640 136485738 4287050288 18446744073709551615 134876006 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5726 5272 245 482 0 5242 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 22904

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6508
/proc/meminfo: memFree=1779256/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=22904 CPUtime=462.14
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 5355 0 0 0 41214 5000 0 0 25 0 1 0 40307101 23453696 5274 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5726 5274 245 482 0 5242 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 22904

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6510
/proc/meminfo: memFree=1779132/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=23040 CPUtime=522.13
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 5370 0 0 0 46543 5670 0 0 25 0 1 0 40307101 23592960 5289 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5760 5289 245 482 0 5276 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 23040

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6512
/proc/meminfo: memFree=1779132/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=23040 CPUtime=582.1
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 5376 0 0 0 51862 6348 0 0 25 0 1 0 40307101 23592960 5295 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5760 5295 245 482 0 5276 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 23040

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6514
/proc/meminfo: memFree=1779132/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=23040 CPUtime=642.1
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 5377 0 0 0 57158 7052 0 0 25 0 1 0 40307101 23592960 5296 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5760 5296 245 482 0 5276 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 23040

[startup+702.301 s]

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

/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 5442 0 0 0 89110 11087 0 0 25 0 1 0 40307101 23863296 5360 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5826 5360 245 482 0 5342 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 23304

[startup+1062.3 s]
/proc/loadavg: 1.13 1.06 1.01 2/107 6524
/proc/meminfo: memFree=1778884/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=23304 CPUtime=1061.95
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 5446 0 0 0 94438 11757 0 0 25 0 1 0 40307101 23863296 5364 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5826 5364 245 482 0 5342 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 23304

[startup+1122.3 s]
/proc/loadavg: 1.11 1.06 1.01 2/107 6526
/proc/meminfo: memFree=1778760/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=23304 CPUtime=1121.92
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 5450 0 0 0 99774 12418 0 0 25 0 1 0 40307101 23863296 5368 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5826 5368 245 482 0 5342 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 23304

[startup+1182.3 s]
/proc/loadavg: 1.04 1.05 1.00 2/107 6528
/proc/meminfo: memFree=1778760/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=23304 CPUtime=1181.91
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 5456 0 0 0 105102 13089 0 0 25 0 1 0 40307101 23863296 5374 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5826 5374 245 482 0 5342 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 23304

[startup+1242.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/107 6530
/proc/meminfo: memFree=1778760/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=23304 CPUtime=1241.89
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 5464 0 0 0 110447 13742 0 0 25 0 1 0 40307101 23863296 5382 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5826 5382 245 482 0 5342 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 23304

[startup+1302.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 6532
/proc/meminfo: memFree=1778636/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=23440 CPUtime=1301.88
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 5470 0 0 0 115770 14418 0 0 25 0 1 0 40307101 24002560 5388 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5860 5388 245 482 0 5376 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 23440

[startup+1362.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 6532
/proc/meminfo: memFree=1778512/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=23440 CPUtime=1361.85
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 5482 0 0 0 121093 15092 0 0 25 0 1 0 40307101 24002560 5400 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5860 5400 245 482 0 5376 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 23440

[startup+1422.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 6534
/proc/meminfo: memFree=1778512/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=23440 CPUtime=1421.84
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 5491 0 0 0 126427 15757 0 0 25 0 1 0 40307101 24002560 5409 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5860 5409 245 482 0 5376 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 23440

[startup+1482.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 6536
/proc/meminfo: memFree=1778388/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=23440 CPUtime=1481.81
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 5502 0 0 0 131775 16406 0 0 25 0 1 0 40307101 24002560 5420 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5860 5420 245 482 0 5376 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 23440

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6538
/proc/meminfo: memFree=1778388/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=23576 CPUtime=1541.8
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 5510 0 0 0 137130 17050 0 0 25 0 1 0 40307101 24141824 5428 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5894 5428 245 482 0 5410 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 23576

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6540
/proc/meminfo: memFree=1778264/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=23704 CPUtime=1601.77
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 5552 0 0 0 142506 17671 0 0 25 0 1 0 40307101 24272896 5437 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5926 5437 245 482 0 5442 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 23704

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6540
/proc/meminfo: memFree=1778264/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=23704 CPUtime=1661.75
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 5558 0 0 0 147838 18337 0 0 25 0 1 0 40307101 24272896 5443 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5926 5443 245 482 0 5442 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 23704

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6542
/proc/meminfo: memFree=1778264/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=23704 CPUtime=1721.74
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 5566 0 0 0 153161 19013 0 0 25 0 1 0 40307101 24272896 5451 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5926 5451 245 482 0 5442 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 23704

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6544
/proc/meminfo: memFree=1777892/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=23836 CPUtime=1781.72
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 5589 0 0 0 158508 19664 0 0 25 0 1 0 40307101 24408064 5474 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5959 5474 245 482 0 5475 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 23836



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6544
/proc/meminfo: memFree=1777892/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=23836 CPUtime=1800.03
/proc/6492/stat : 6492 (pbct) R 6490 6492 6124 0 -1 4202496 5593 0 0 0 160134 19869 0 0 25 0 1 0 40307101 24408064 5478 1992294400 134512640 136485738 4287050288 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/6492/statm: 5959 5478 245 482 0 5475 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 23836

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -6492

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 6544
/proc/meminfo: memFree=1777892/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=23836 CPUtime=1800.03
/proc/6492/stat : 6492 (pbct) S 6490 6492 6124 0 -1 4194304 5593 0 0 0 160134 19869 0 0 25 0 1 0 40307101 24408064 5478 1992294400 134512640 136485738 4287050288 18446744073709551615 135319262 0 16384 4096 16387 18446604437876575168 0 0 17 1 0 0 0
/proc/6492/statm: 5959 5478 245 482 0 5475 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 23836

[startup+1802.2 s]
/proc/loadavg: 1.00 1.00 1.00 1/108 6545
/proc/meminfo: memFree=1777884/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=23836 CPUtime=1800.03
/proc/6492/stat : 6492 (pbct) S 6490 6492 6124 0 -1 4194304 5593 0 0 0 160134 19869 0 0 25 0 1 0 40307101 24408064 5478 1992294400 134512640 136485738 4287050288 18446744073709551615 135319262 0 16384 4096 16387 18446604437876575168 0 0 17 1 0 0 0
/proc/6492/statm: 5959 5478 245 482 0 5475 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 23836

[startup+1802.6 s]
/proc/loadavg: 1.00 1.00 1.00 1/108 6545
/proc/meminfo: memFree=1777884/2059040 swapFree=4136120/4192956
[pid=6492] ppid=6490 vsize=23836 CPUtime=1800.03
/proc/6492/stat : 6492 (pbct) S 6490 6492 6124 0 -1 4194304 5593 0 0 0 160134 19869 0 0 25 0 1 0 40307101 24408064 5478 1992294400 134512640 136485738 4287050288 18446744073709551615 135319262 0 16384 4096 16387 18446604437876575168 0 0 17 1 0 0 0
/proc/6492/statm: 5959 5478 245 482 0 5475 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 23836

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.62
CPU time (s): 1800.04
CPU user time (s): 1601.34
CPU system time (s): 198.696
CPU usage (%): 99.8566
Max. virtual memory (cumulated for all children) (KiB): 23836

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1601.34
system time used= 198.696
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5593
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= 5073

runsolver used 2.89556 second user time and 8.59069 second system time

The end

Launcher Data 

Begin job on node014 at 2010-06-16 02:10:57
IDJOB=2667837
IDBENCH=47920
IDSOLVER=1170
FILE ID=node014/2667837-1276647057
PBS_JOBID= 11172408
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=7-P0=53-P1=109-P2=43-P3=13-P4=17-P5=101-P6=59-P7=7-P8=29-P9=107-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667837-1276647057/watcher-2667837-1276647057 -o /tmp/evaluation-result-2667837-1276647057/solver-2667837-1276647057 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667837-1276647057.opb

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

MD5SUM BENCH= 1141c23e5342793635b3f22754b52627
RANDOM SEED=691353265

node014.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		: 3000.258
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	: 6000.51
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		: 3000.258
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1800996 kB
Buffers:         69212 kB
Cached:         101652 kB
SwapCached:      10712 kB
Active:          85160 kB
Inactive:        99968 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1800996 kB
SwapTotal:     4192956 kB
SwapFree:      4136120 kB
Dirty:            1944 kB
Writeback:           0 kB
AnonPages:       12580 kB
Mapped:           9332 kB
Slab:            51100 kB
PageTables:       3980 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182256 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= 62568 MiB
End job on node014 at 2010-06-16 02:41:00