Trace number 2668143

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)-29 1800.17 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/bsg/normalized-bsg_500_60_3.opb
MD5SUMa83973bc04af54d38c05a30d36c8573f
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-32
Best CPU time to get the best result obtained on this benchmark1798.11
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -41
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1501
Number of constraints which are clauses500
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1001
Minimum length of a constraint2
Maximum length of a constraint1000
Number of terms in the objective function 500
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 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1000
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)74920
Sum of products size (including duplicates)149840
Number of different products37460
Sum of products size74920

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
0.79/0.88	c constraints 38461/0 clauses 37960/0 units 0
0.79/0.88	c vars 1000
0.79/0.88	c objective 500 + -500
16.89/16.99	c 15.8026 1056.29 2 38206
16.89/16.99	o -24
182.05/182.12	c 180.046 1079.5 2787 191114
182.05/182.12	o -25
184.65/184.74	c 182.659 1079.5 2825 193177
184.65/184.74	o -26
223.53/223.66	c 221.337 1079.89 3483 229812
223.53/223.66	o -27
1010.44/1010.78	c 1004.77 1097.27 20275 892149
1010.44/1010.78	o -28
1411.64/1412.02	c 1404.48 1102.81 27079 1141053
1411.64/1412.02	o -29
1800.05/1800.50	s SATISFIABLE
1800.05/1800.50	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 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Verifier Data 

OK	-29

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668143-1276666149/watcher-2668143-1276666149 -o /tmp/evaluation-result-2668143-1276666149/solver-2668143-1276666149 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668143-1276666149.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 16780
/proc/meminfo: memFree=1767076/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=2340 CPUtime=0
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 300 0 0 0 0 0 0 0 20 0 1 0 7909385 2396160 222 1992294400 134512640 136485738 4286818752 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16780/statm: 585 222 156 482 0 101 0

[startup+0.092439 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 16780
/proc/meminfo: memFree=1767076/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=4584 CPUtime=0.08
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 870 0 0 0 8 0 0 0 20 0 1 0 7909385 4694016 792 1992294400 134512640 136485738 4286818752 18446744073709551615 135856892 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16780/statm: 1146 792 156 482 0 662 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 4584

[startup+0.101439 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 16780
/proc/meminfo: memFree=1767076/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=4848 CPUtime=0.09
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 930 0 0 0 9 0 0 0 20 0 1 0 7909385 4964352 852 1992294400 134512640 136485738 4286818752 18446744073709551615 135411158 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16780/statm: 1212 853 156 482 0 728 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4848

[startup+0.301456 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 16780
/proc/meminfo: memFree=1767076/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=9996 CPUtime=0.29
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 2217 0 0 0 29 0 0 0 20 0 1 0 7909385 10235904 2139 1992294400 134512640 136485738 4286818752 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16780/statm: 2499 2139 156 482 0 2015 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9996

[startup+0.70149 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 16780
/proc/meminfo: memFree=1767076/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=20492 CPUtime=0.69
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 4813 0 0 0 67 2 0 0 20 0 1 0 7909385 20983808 4735 1992294400 134512640 136485738 4286818752 18446744073709551615 135848204 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16780/statm: 5123 4735 156 482 0 4639 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20492

[startup+1.50156 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 16781
/proc/meminfo: memFree=1732216/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=82620 CPUtime=1.49
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 20708 0 0 0 139 10 0 0 22 0 1 0 7909385 84602880 20126 1992294400 134512640 136485738 4286818752 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 20655 20127 194 482 0 20171 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 82620

[startup+3.1017 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 16781
/proc/meminfo: memFree=1638348/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=199516 CPUtime=3.09
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 51683 0 0 0 287 22 0 0 25 0 1 0 7909385 204304384 48750 1992294400 134512640 136485738 4286818752 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 49879 48751 198 482 0 49395 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 199516

[startup+6.30097 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 16781
/proc/meminfo: memFree=1438832/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=381200 CPUtime=6.29
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 100787 0 0 0 585 44 0 0 25 0 1 0 7909385 390348800 94136 1992294400 134512640 136485738 4286818752 18446744073709551615 134719586 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 95300 94136 198 482 0 94816 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 381200

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 16781
/proc/meminfo: memFree=868440/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=949144 CPUtime=12.69
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 249413 0 0 0 1165 104 0 0 25 0 1 0 7909385 971923456 231555 1992294400 134512640 136485738 4286818752 18446744073709551615 135848253 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 237286 231555 210 482 0 236802 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 949144

[startup+25.5006 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 16783
/proc/meminfo: memFree=710092/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1102240 CPUtime=25.48
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 290292 0 0 0 2423 125 0 0 25 0 1 0 7909385 1128693760 263712 1992294400 134512640 136485738 4286818752 18446744073709551615 135044346 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 275560 263712 245 482 0 275076 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1102240

[startup+51.1008 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 16783
/proc/meminfo: memFree=710092/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1102900 CPUtime=51.08
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 290438 0 0 0 4968 140 0 0 25 0 1 0 7909385 1129369600 263858 1992294400 134512640 136485738 4286818752 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 275725 263858 245 482 0 275241 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1102900

[startup+102.308 s]
/proc/loadavg: 1.03 1.00 1.00 2/107 16785
/proc/meminfo: memFree=709224/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1103428 CPUtime=102.27
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 290583 0 0 0 10062 165 0 0 25 0 1 0 7909385 1129910272 264003 1992294400 134512640 136485738 4286818752 18446744073709551615 135050800 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 275857 264003 245 482 0 275373 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1103428

[startup+162.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 16788
/proc/meminfo: memFree=707976/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1104220 CPUtime=162.25
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 290767 0 0 0 16032 193 0 0 25 0 1 0 7909385 1130721280 264187 1992294400 134512640 136485738 4286818752 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 276055 264187 245 482 0 275571 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1104220

[startup+222.301 s]
/proc/loadavg: 1.05 1.02 1.00 2/107 16790
/proc/meminfo: memFree=705380/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1105668 CPUtime=222.23
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 291409 0 0 0 21998 225 0 0 25 0 1 0 7909385 1132204032 264827 1992294400 134512640 136485738 4286818752 18446744073709551615 135725226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 276417 264827 245 482 0 275933 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1105668

[startup+282.301 s]
/proc/loadavg: 1.13 1.05 1.01 2/107 16792
/proc/meminfo: memFree=705256/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1105800 CPUtime=282.22
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 291443 0 0 0 27970 252 0 0 25 0 1 0 7909385 1132339200 264860 1992294400 134512640 136485738 4286818752 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 276450 264860 245 482 0 275966 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1105800

[startup+342.301 s]
/proc/loadavg: 1.08 1.05 1.01 2/107 16794
/proc/meminfo: memFree=704760/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1106328 CPUtime=342.2
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 291579 0 0 0 33942 278 0 0 25 0 1 0 7909385 1132879872 264996 1992294400 134512640 136485738 4286818752 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 276582 264996 245 482 0 276098 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1106328

[startup+402.301 s]
/proc/loadavg: 1.03 1.04 1.00 2/107 16796
/proc/meminfo: memFree=702032/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1109100 CPUtime=402.18
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 292268 0 0 0 39911 307 0 0 25 0 1 0 7909385 1135718400 265685 1992294400 134512640 136485738 4286818752 18446744073709551615 134616231 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 277275 265685 245 482 0 276791 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1109100

[startup+462.301 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 16796
/proc/meminfo: memFree=701288/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1109760 CPUtime=462.18
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 292448 0 0 0 45885 333 0 0 25 0 1 0 7909385 1136394240 265865 1992294400 134512640 136485738 4286818752 18446744073709551615 135039321 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 277440 265865 245 482 0 276956 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1109760

[startup+522.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 16798
/proc/meminfo: memFree=699800/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1111344 CPUtime=522.15
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 292832 0 0 0 51851 364 0 0 25 0 1 0 7909385 1138016256 266249 1992294400 134512640 136485738 4286818752 18446744073709551615 135047017 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 277836 266249 245 482 0 277352 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 1111344

[startup+582.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 16800
/proc/meminfo: memFree=697940/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1113192 CPUtime=582.14
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 293296 0 0 0 57822 392 0 0 25 0 1 0 7909385 1139908608 266713 1992294400 134512640 136485738 4286818752 18446744073709551615 135039324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 278298 266713 245 482 0 277814 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1113192

[startup+642.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 16802
/proc/meminfo: memFree=696328/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1114908 CPUtime=642.13
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 293712 0 0 0 63793 420 0 0 25 0 1 0 7909385 1141665792 267129 1992294400 134512640 136485738 4286818752 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 278727 267129 245 482 0 278243 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1114908

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16808
/proc/meminfo: memFree=688888/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1122148 CPUtime=882.07
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 295516 0 0 0 87684 523 0 0 25 0 1 0 7909385 1149079552 268933 1992294400 134512640 136485738 4286818752 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 280537 268933 245 482 0 280053 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 1122148

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16810
/proc/meminfo: memFree=688020/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1123072 CPUtime=942.06
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 295752 0 0 0 93660 546 0 0 25 0 1 0 7909385 1150025728 269169 1992294400 134512640 136485738 4286818752 18446744073709551615 134880545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 280768 269169 245 482 0 280284 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 1123072

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16812
/proc/meminfo: memFree=687524/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1123336 CPUtime=1002.04
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 295823 0 0 0 99632 572 0 0 25 0 1 0 7909385 1150296064 269240 1992294400 134512640 136485738 4286818752 18446744073709551615 135050767 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 280834 269240 245 482 0 280350 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 1123336

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16812
/proc/meminfo: memFree=687028/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1123864 CPUtime=1062.03
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 295968 0 0 0 105615 588 0 0 25 0 1 0 7909385 1150836736 269384 1992294400 134512640 136485738 4286818752 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 280966 269384 245 482 0 280482 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 1123864

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16814
/proc/meminfo: memFree=686656/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1124128 CPUtime=1122.02
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 296037 0 0 0 111599 603 0 0 25 0 1 0 7909385 1151107072 269453 1992294400 134512640 136485738 4286818752 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 281032 269453 245 482 0 280548 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 1124128

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16816
/proc/meminfo: memFree=686036/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1124656 CPUtime=1182
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 296162 0 0 0 117576 624 0 0 25 0 1 0 7909385 1151647744 269578 1992294400 134512640 136485738 4286818752 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 281164 269578 245 482 0 280680 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 1124656

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16818
/proc/meminfo: memFree=685664/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1125052 CPUtime=1241.98
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 296246 0 0 0 123552 646 0 0 25 0 1 0 7909385 1152053248 269662 1992294400 134512640 136485738 4286818752 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 281263 269662 245 482 0 280779 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 1125052

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16820
/proc/meminfo: memFree=684176/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1126240 CPUtime=1301.98
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 296565 0 0 0 129527 671 0 0 25 0 1 0 7909385 1153269760 269981 1992294400 134512640 136485738 4286818752 18446744073709551615 135039327 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 281560 269981 245 482 0 281076 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 1126240

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16820
/proc/meminfo: memFree=682192/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1128352 CPUtime=1361.95
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 297083 0 0 0 135500 695 0 0 25 0 1 0 7909385 1155432448 270499 1992294400 134512640 136485738 4286818752 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 282088 270499 245 482 0 281604 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 1128352

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16822
/proc/meminfo: memFree=680828/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1129748 CPUtime=1421.94
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 297428 0 0 0 141472 722 0 0 25 0 1 0 7909385 1156861952 270843 1992294400 134512640 136485738 4286818752 18446744073709551615 135045066 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 282437 270843 245 482 0 281953 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 1129748

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16824
/proc/meminfo: memFree=676984/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1133576 CPUtime=1481.93
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 298385 0 0 0 147444 749 0 0 25 0 1 0 7909385 1160781824 271800 1992294400 134512640 136485738 4286818752 18446744073709551615 134661943 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 283394 271800 245 482 0 282910 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 1133576

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16826
/proc/meminfo: memFree=676116/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1134368 CPUtime=1541.91
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 298571 0 0 0 153417 774 0 0 25 0 1 0 7909385 1161592832 271986 1992294400 134512640 136485738 4286818752 18446744073709551615 135047017 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 283592 271986 245 482 0 283108 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 1134368

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16828
/proc/meminfo: memFree=674132/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1136348 CPUtime=1601.89
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 299070 0 0 0 159398 791 0 0 25 0 1 0 7909385 1163620352 272485 1992294400 134512640 136485738 4286818752 18446744073709551615 135039324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 284087 272485 245 482 0 283603 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 1136348

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16828
/proc/meminfo: memFree=672396/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1138064 CPUtime=1661.89
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 299507 0 0 0 165370 819 0 0 25 0 1 0 7909385 1165377536 272922 1992294400 134512640 136485738 4286818752 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 284516 272922 245 482 0 284032 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 1138064

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16830
/proc/meminfo: memFree=672272/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1138064 CPUtime=1721.87
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 299507 0 0 0 171352 835 0 0 25 0 1 0 7909385 1165377536 272922 1992294400 134512640 136485738 4286818752 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 284516 272922 245 482 0 284032 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 1138064

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16832
/proc/meminfo: memFree=656276/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1153856 CPUtime=1781.86
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 303457 0 0 0 177322 864 0 0 25 0 1 0 7909385 1181548544 276872 1992294400 134512640 136485738 4286818752 18446744073709551615 135040541 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 288464 276872 245 482 0 287980 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 1153856



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 16832
/proc/meminfo: memFree=656276/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=1153856 CPUtime=1800.05
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4202496 303460 0 0 0 179137 868 0 0 25 0 1 0 7909385 1181548544 276875 1992294400 134512640 136485738 4286818752 18446744073709551615 134638729 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16780/statm: 288464 276875 245 482 0 287980 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 1153856

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

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

[startup+1800.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 16833
/proc/meminfo: memFree=1713304/2059040 swapFree=4170748/4192956
[pid=16780] ppid=16778 vsize=0 CPUtime=1800.16
/proc/16780/stat : 16780 (pbct) R 16778 16780 16219 0 -1 4194308 303460 0 0 0 179137 879 0 0 25 0 1 0 7909385 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/16780/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.16
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.17
CPU user time (s): 1791.38
CPU system time (s): 8.79466
CPU usage (%): 99.9754
Max. virtual memory (cumulated for all children) (KiB): 1153856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1791.38
system time used= 8.79466
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 303460
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= 7238

runsolver used 2.98055 second user time and 8.49871 second system time

The end

Launcher Data 

Begin job on node031 at 2010-06-16 07:29:09
IDJOB=2668143
IDBENCH=48226
IDSOLVER=1170
FILE ID=node031/2668143-1276666149
PBS_JOBID= 11172482
Free space on /tmp= 62580 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/bsg/normalized-bsg_500_60_3.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668143-1276666149/watcher-2668143-1276666149 -o /tmp/evaluation-result-2668143-1276666149/solver-2668143-1276666149 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668143-1276666149.opb

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

MD5SUM BENCH= a83973bc04af54d38c05a30d36c8573f
RANDOM SEED=1548822335

node031.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		: 3000.219
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.219
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	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1767604 kB
Buffers:         53908 kB
Cached:         120700 kB
SwapCached:       1484 kB
Active:          95268 kB
Inactive:       118480 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1767604 kB
SwapTotal:     4192956 kB
SwapFree:      4170748 kB
Dirty:            2916 kB
Writeback:           0 kB
AnonPages:       37592 kB
Mapped:          15304 kB
Slab:            55684 kB
PageTables:       4052 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180500 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62580 MiB
End job on node031 at 2010-06-16 07:59:12