Trace number 2668124

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)-28 1800.11 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_200_25_1.opb
MD5SUM2cdec46d3e8e924c4987d217b8438ed8
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-30
Best CPU time to get the best result obtained on this benchmark1800.27
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -31
Optimality of the best value was proved NO
Number of variables200
Total number of constraints200
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 constraints200
Minimum length of a constraint25
Maximum length of a constraint43
Number of terms in the objective function 200
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 200
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 200
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)6204
Sum of products size (including duplicates)12408
Number of different products3102
Sum of products size6204

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
0.00/0.07	c constraints 3302/0 clauses 3102/0 units 0
0.00/0.07	c vars 200
0.00/0.07	c objective 200 + -200
6.99/7.03	c 6.71398 92.7148 0 131116
6.99/7.03	o -6
7.99/8.09	c 7.73482 94.5234 2 146140
7.99/8.09	o -7
30.18/30.26	c 29.8195 94.5234 2 158114
30.18/30.26	o -21
33.28/33.35	c 32.899 94.5234 8 160183
33.28/33.35	o -23
34.88/34.96	c 34.5018 94.6523 180 161473
34.88/34.96	o -24
34.88/35.00	c 34.5328 94.6523 185 161499
34.88/35.00	o -25
35.78/35.86	c 35.3856 94.7812 369 162255
35.78/35.86	o -26
37.78/37.89	c 37.3983 95.9414 1995 164925
37.78/37.89	o -27
79.18/79.26	c 78.2771 118.086 15998 226337
79.18/79.26	o -28
1800.08/1800.50	s SATISFIABLE
1800.08/1800.50	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 x35 -x36 -x37 -x38 x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 x71 -x72 x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 x113 -x114 -x115 x116 -x117 -x118 -x119 x120 -x121 -x122 -x123 -x124 -x125 x126 -x127 -x128 -x129 x130 -x131 -x132 -x133 x134 x135 -x136 x137 -x138 -x139 -x140 x141 -x142 x143 -x144 -x145 x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 x167 -x168 -x169 x170 -x171 x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 x180 x181 -x182 -x183 -x184 -x185 x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 x194 x195 x196 -x197 -x198 x199 -x200

Verifier Data 

OK	-28

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668124-1276663221/watcher-2668124-1276663221 -o /tmp/evaluation-result-2668124-1276663221/solver-2668124-1276663221 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668124-1276663221.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: 1.00 1.00 1.00 3/106 13664
/proc/meminfo: memFree=1759876/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=2340 CPUtime=0
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 304 0 0 0 0 0 0 0 20 0 1 0 7617145 2396160 227 1992294400 134512640 136485738 4288695104 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13664/statm: 585 227 155 482 0 101 0

[startup+0.0785971 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 13664
/proc/meminfo: memFree=1759876/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=5496 CPUtime=0.07
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 1054 0 0 0 7 0 0 0 20 0 1 0 7617145 5627904 977 1992294400 134512640 136485738 4288695104 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 1374 979 194 482 0 890 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5496

[startup+0.101598 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 13664
/proc/meminfo: memFree=1759876/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=8012 CPUtime=0.09
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 1673 0 0 0 9 0 0 0 20 0 1 0 7617145 8204288 1596 1992294400 134512640 136485738 4288695104 18446744073709551615 135848646 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 2003 1598 194 482 0 1519 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8012

[startup+0.301612 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 13664
/proc/meminfo: memFree=1759876/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=21300 CPUtime=0.29
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 5019 0 0 0 28 1 0 0 20 0 1 0 7617145 21811200 4876 1992294400 134512640 136485738 4288695104 18446744073709551615 135849231 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 5325 4877 198 482 0 4841 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21300

[startup+0.700641 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 13664
/proc/meminfo: memFree=1759876/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=46384 CPUtime=0.69
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 11733 0 0 0 66 3 0 0 20 0 1 0 7617145 47497216 11120 1992294400 134512640 136485738 4288695104 18446744073709551615 134725667 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 11596 11120 198 482 0 11112 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 46384

[startup+1.5007 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13665
/proc/meminfo: memFree=1681128/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=94456 CPUtime=1.49
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 24028 0 0 0 140 9 0 0 22 0 1 0 7617145 96722944 22375 1992294400 134512640 136485738 4288695104 18446744073709551615 135044875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 23614 22375 226 482 0 23130 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 94456

[startup+3.10081 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13665
/proc/meminfo: memFree=1670712/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=94456 CPUtime=3.09
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 24036 0 0 0 292 17 0 0 25 0 1 0 7617145 96722944 22383 1992294400 134512640 136485738 4288695104 18446744073709551615 135044875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 23614 22383 226 482 0 23130 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 94456

[startup+6.30103 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13665
/proc/meminfo: memFree=1670464/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=94680 CPUtime=6.29
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 24077 0 0 0 600 29 0 0 25 0 1 0 7617145 96952320 22424 1992294400 134512640 136485738 4288695104 18446744073709551615 135045456 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 23670 22424 226 482 0 23186 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 94680

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13665
/proc/meminfo: memFree=1669348/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=96788 CPUtime=12.69
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 24691 0 0 0 1233 36 0 0 25 0 1 0 7617145 99110912 22609 1992294400 134512640 136485738 4288695104 18446744073709551615 134880498 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 24197 22609 244 482 0 23713 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 96788

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13665
/proc/meminfo: memFree=1669348/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=96788 CPUtime=25.49
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 24691 0 0 0 2507 42 0 0 25 0 1 0 7617145 99110912 22609 1992294400 134512640 136485738 4288695104 18446744073709551615 135050800 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 24197 22609 244 482 0 23713 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 96788

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13667
/proc/meminfo: memFree=1655212/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=111836 CPUtime=51.08
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 28460 0 0 0 5043 65 0 0 25 0 1 0 7617145 114520064 26372 1992294400 134512640 136485738 4288695104 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 27959 26372 244 482 0 27475 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 111836

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13667
/proc/meminfo: memFree=1645416/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=120916 CPUtime=102.27
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 30725 0 0 0 10108 119 0 0 25 0 1 0 7617145 123817984 28636 1992294400 134512640 136485738 4288695104 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 30229 28636 244 482 0 29745 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 120916

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13669
/proc/meminfo: memFree=1644052/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=122104 CPUtime=162.26
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 31030 0 0 0 16047 179 0 0 25 0 1 0 7617145 125034496 28941 1992294400 134512640 136485738 4288695104 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 30526 28941 244 482 0 30042 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 122104

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13671
/proc/meminfo: memFree=1641944/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=124348 CPUtime=222.24
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 31577 0 0 0 21988 236 0 0 25 0 1 0 7617145 127332352 29488 1992294400 134512640 136485738 4288695104 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 31087 29488 244 482 0 30603 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 124348

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 13673
/proc/meminfo: memFree=1641944/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=124348 CPUtime=282.23
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 31577 0 0 0 27926 297 0 0 25 0 1 0 7617145 127332352 29488 1992294400 134512640 136485738 4288695104 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 31087 29488 244 482 0 30603 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 124348

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13673
/proc/meminfo: memFree=1641820/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=124348 CPUtime=342.22
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 31577 0 0 0 33871 351 0 0 25 0 1 0 7617145 127332352 29488 1992294400 134512640 136485738 4288695104 18446744073709551615 135047540 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 31087 29488 244 482 0 30603 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 124348

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13675
/proc/meminfo: memFree=1641200/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=124324 CPUtime=402.2
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 31765 0 0 0 39818 402 0 0 25 0 1 0 7617145 127307776 29515 1992294400 134512640 136485738 4288695104 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 31081 29515 244 482 0 30597 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 124324

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13677
/proc/meminfo: memFree=1638472/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=127624 CPUtime=462.19
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 32564 0 0 0 45767 452 0 0 25 0 1 0 7617145 130686976 30314 1992294400 134512640 136485738 4288695104 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 31906 30314 244 482 0 31422 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 127624

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13679
/proc/meminfo: memFree=1638472/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=127624 CPUtime=522.17
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 32564 0 0 0 51708 509 0 0 25 0 1 0 7617145 130686976 30314 1992294400 134512640 136485738 4288695104 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 31906 30314 244 482 0 31422 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 127624

[startup+582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13681
/proc/meminfo: memFree=1638348/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=127624 CPUtime=582.16
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 32564 0 0 0 57653 563 0 0 25 0 1 0 7617145 130686976 30314 1992294400 134512640 136485738 4288695104 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 31906 30314 244 482 0 31422 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 127624

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13683
/proc/meminfo: memFree=1637728/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=128284 CPUtime=642.15
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 32719 0 0 0 63600 615 0 0 25 0 1 0 7617145 131362816 30469 1992294400 134512640 136485738 4288695104 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 32071 30469 244 482 0 31587 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 128284

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13689
/proc/meminfo: memFree=1633884/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=131920 CPUtime=882.1
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 33835 0 0 0 87385 825 0 0 25 0 1 0 7617145 135086080 31388 1992294400 134512640 136485738 4288695104 18446744073709551615 134638693 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 32980 31388 244 482 0 32496 0
Current children cumulated CPU time (s) 882.1
Current children cumulated vsize (KiB) 131920

[startup+942.3 s]
/proc/loadavg: 1.11 1.03 1.01 2/107 13689
/proc/meminfo: memFree=1633388/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=132468 CPUtime=942.08
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 33945 0 0 0 93340 868 0 0 25 0 1 0 7617145 135647232 31498 1992294400 134512640 136485738 4288695104 18446744073709551615 134880979 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 33117 31498 244 482 0 32633 0
Current children cumulated CPU time (s) 942.08
Current children cumulated vsize (KiB) 132468

[startup+1002.3 s]
/proc/loadavg: 1.10 1.04 1.01 2/107 13691
/proc/meminfo: memFree=1633388/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=132468 CPUtime=1002.07
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 33948 0 0 0 99294 913 0 0 25 0 1 0 7617145 135647232 31501 1992294400 134512640 136485738 4288695104 18446744073709551615 135724785 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 33117 31501 244 482 0 32633 0
Current children cumulated CPU time (s) 1002.07
Current children cumulated vsize (KiB) 132468

[startup+1062.3 s]
/proc/loadavg: 1.15 1.06 1.01 2/107 13693
/proc/meminfo: memFree=1633264/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=132468 CPUtime=1062.05
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 33948 0 0 0 105239 966 0 0 25 0 1 0 7617145 135647232 31501 1992294400 134512640 136485738 4288695104 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 33117 31501 244 482 0 32633 0
Current children cumulated CPU time (s) 1062.05
Current children cumulated vsize (KiB) 132468

[startup+1122.3 s]
/proc/loadavg: 1.05 1.05 1.00 2/107 13695
/proc/meminfo: memFree=1632768/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=132864 CPUtime=1122.04
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 34070 0 0 0 111182 1022 0 0 25 0 1 0 7617145 136052736 31623 1992294400 134512640 136485738 4288695104 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 33216 31623 244 482 0 32732 0
Current children cumulated CPU time (s) 1122.04
Current children cumulated vsize (KiB) 132864

[startup+1182.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/107 13697
/proc/meminfo: memFree=1632644/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=132996 CPUtime=1182.02
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 34097 0 0 0 117126 1076 0 0 25 0 1 0 7617145 136187904 31650 1992294400 134512640 136485738 4288695104 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 33249 31650 244 482 0 32765 0
Current children cumulated CPU time (s) 1182.02
Current children cumulated vsize (KiB) 132996

[startup+1242.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 13706
/proc/meminfo: memFree=1631280/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=132996 CPUtime=1242
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 34097 0 0 0 123067 1133 0 0 25 0 1 0 7617145 136187904 31650 1992294400 134512640 136485738 4288695104 18446744073709551615 135040911 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 33249 31650 244 482 0 32765 0
Current children cumulated CPU time (s) 1242
Current children cumulated vsize (KiB) 132996

[startup+1302.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 13708
/proc/meminfo: memFree=1631404/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=132996 CPUtime=1301.99
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 34097 0 0 0 129014 1185 0 0 25 0 1 0 7617145 136187904 31650 1992294400 134512640 136485738 4288695104 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 33249 31650 244 482 0 32765 0
Current children cumulated CPU time (s) 1301.99
Current children cumulated vsize (KiB) 132996

[startup+1362.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 13710
/proc/meminfo: memFree=1631404/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=132996 CPUtime=1361.97
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 34097 0 0 0 134958 1239 0 0 25 0 1 0 7617145 136187904 31650 1992294400 134512640 136485738 4288695104 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 33249 31650 244 482 0 32765 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 132996

[startup+1422.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 13712
/proc/meminfo: memFree=1631404/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=133128 CPUtime=1421.96
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 34136 0 0 0 140915 1281 0 0 25 0 1 0 7617145 136323072 31689 1992294400 134512640 136485738 4288695104 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 33282 31689 244 482 0 32798 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 133128

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13714
/proc/meminfo: memFree=1631404/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=133260 CPUtime=1481.94
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 34162 0 0 0 146862 1332 0 0 25 0 1 0 7617145 136458240 31715 1992294400 134512640 136485738 4288695104 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 33315 31715 244 482 0 32831 0
Current children cumulated CPU time (s) 1481.94
Current children cumulated vsize (KiB) 133260

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13714
/proc/meminfo: memFree=1631528/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=133260 CPUtime=1541.93
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 34162 0 0 0 152803 1390 0 0 25 0 1 0 7617145 136458240 31715 1992294400 134512640 136485738 4288695104 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 33315 31715 244 482 0 32831 0
Current children cumulated CPU time (s) 1541.93
Current children cumulated vsize (KiB) 133260

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13716
/proc/meminfo: memFree=1631900/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=132624 CPUtime=1601.92
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 34201 0 0 0 158745 1447 0 0 25 0 1 0 7617145 135806976 31571 1992294400 134512640 136485738 4288695104 18446744073709551615 135045009 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 33156 31571 244 482 0 32672 0
Current children cumulated CPU time (s) 1601.92
Current children cumulated vsize (KiB) 132624

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13718
/proc/meminfo: memFree=1631900/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=132688 CPUtime=1661.9
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 34428 0 0 0 164692 1498 0 0 25 0 1 0 7617145 135872512 31587 1992294400 134512640 136485738 4288695104 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 33172 31587 244 482 0 32688 0
Current children cumulated CPU time (s) 1661.9
Current children cumulated vsize (KiB) 132688

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13720
/proc/meminfo: memFree=1631900/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=133084 CPUtime=1721.89
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 34513 0 0 0 170635 1554 0 0 25 0 1 0 7617145 136278016 31672 1992294400 134512640 136485738 4288695104 18446744073709551615 135024859 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 33271 31672 244 482 0 32787 0
Current children cumulated CPU time (s) 1721.89
Current children cumulated vsize (KiB) 133084

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13722
/proc/meminfo: memFree=1631776/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=133084 CPUtime=1781.88
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 34513 0 0 0 176581 1607 0 0 25 0 1 0 7617145 136278016 31672 1992294400 134512640 136485738 4288695104 18446744073709551615 134888906 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 33271 31672 244 482 0 32787 0
Current children cumulated CPU time (s) 1781.88
Current children cumulated vsize (KiB) 133084



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13722
/proc/meminfo: memFree=1631776/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=133084 CPUtime=1800.08
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 34513 0 0 0 178385 1623 0 0 25 0 1 0 7617145 136278016 31672 1992294400 134512640 136485738 4288695104 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 33271 31672 244 482 0 32787 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 133084

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 13722
/proc/meminfo: memFree=1631776/2059040 swapFree=4192956/4192956
[pid=13664] ppid=13662 vsize=133084 CPUtime=1800.08
/proc/13664/stat : 13664 (pbct) R 13662 13664 13365 0 -1 4202496 34513 0 0 0 178385 1623 0 0 25 0 1 0 7617145 136278016 31672 1992294400 134512640 136485738 4288695104 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13664/statm: 33271 31672 244 482 0 32787 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 133084

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.11
CPU user time (s): 1783.85
CPU system time (s): 16.2535
CPU usage (%): 99.9768
Max. virtual memory (cumulated for all children) (KiB): 133548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1783.85
system time used= 16.2535
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34513
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= 4842

runsolver used 2.81657 second user time and 8.66768 second system time

The end

Launcher Data 

Begin job on node034 at 2010-06-16 06:40:21
IDJOB=2668124
IDBENCH=48207
IDSOLVER=1170
FILE ID=node034/2668124-1276663221
PBS_JOBID= 11172478
Free space on /tmp= 62516 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_200_25_1.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668124-1276663221/watcher-2668124-1276663221 -o /tmp/evaluation-result-2668124-1276663221/solver-2668124-1276663221 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668124-1276663221.opb

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

MD5SUM BENCH= 2cdec46d3e8e924c4987d217b8438ed8
RANDOM SEED=1298011939

node034.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		: 3000.242
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		: 3000.242
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1760404 kB
Buffers:         53388 kB
Cached:         120600 kB
SwapCached:          0 kB
Active:         120568 kB
Inactive:       113128 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1760404 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2036 kB
Writeback:           0 kB
AnonPages:       59636 kB
Mapped:          15460 kB
Slab:            43148 kB
PageTables:       4000 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182364 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= 62512 MiB
End job on node034 at 2010-06-16 07:10:23