Trace number 2668760

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)142 1800.11 1800.57

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/golomb-rulers/normalized-OGR_13.opb
MD5SUM292e71503f1e4f136e087e61da3c7ed4
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark121
Best CPU time to get the best result obtained on this benchmark1798.04
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 118
Optimality of the best value was proved NO
Number of variables2470
Total number of constraints4744
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 constraints4744
Minimum length of a constraint16
Maximum length of a constraint33
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 256
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 1357
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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
0.39/0.44	c constraints 4744/0 clauses 0/0 units 0
0.39/0.44	c vars 2470
0.39/0.44	c objective 8 + 0
83.97/84.02	c 83.2663 505.738 2595 6415
83.97/84.02	o 217
123.76/123.83	c 122.984 517.465 3970 8601
123.76/123.83	o 167
125.16/125.24	c 124.391 517.465 4003 8697
125.16/125.24	o 163
303.72/303.85	c 302.568 523.152 10480 17585
303.72/303.85	o 161
320.41/320.54	c 319.237 523.281 11017 18552
320.41/320.54	o 158
363.40/363.50	c 362.096 523.797 12290 20309
363.40/363.50	o 157
379.69/379.85	c 378.411 524.055 12907 21200
379.69/379.85	o 154
439.79/439.98	c 438.415 525.086 14952 24377
439.79/439.98	o 153
449.48/449.60	c 448.005 525.215 15285 24934
449.48/449.60	o 152
528.36/528.58	c 526.8 526.676 18248 28994
528.36/528.58	o 151
667.91/668.16	c 666.085 528.867 23047 35963
667.91/668.16	o 146
700.70/700.94	c 698.787 529.383 24209 37542
700.70/700.94	o 143
1643.98/1644.47	c 1640.26 547.805 58217 81535
1643.98/1644.47	o 142
1800.04/1800.50	s SATISFIABLE
1800.04/1800.50	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 x201 x202 x203 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Verifier Data 

OK	142

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668760-1276588203/watcher-2668760-1276588203 -o /tmp/evaluation-result-2668760-1276588203/solver-2668760-1276588203 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668760-1276588203.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 1575
/proc/meminfo: memFree=1801024/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=2208 CPUtime=0
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 275 0 0 0 0 0 0 0 20 0 1 0 34424152 2260992 198 1992294400 134512640 136485738 4290454160 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1575/statm: 552 198 156 482 0 68 0

[startup+0.0727679 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 1575
/proc/meminfo: memFree=1801024/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=4320 CPUtime=0.06
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 783 0 0 0 6 0 0 0 20 0 1 0 34424152 4423680 706 1992294400 134512640 136485738 4290454160 18446744073709551615 135839916 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1575/statm: 1080 707 156 482 0 596 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 4320

[startup+0.10077 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 1575
/proc/meminfo: memFree=1801024/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=5112 CPUtime=0.09
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 995 0 0 0 9 0 0 0 20 0 1 0 34424152 5234688 918 1992294400 134512640 136485738 4290454160 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1575/statm: 1278 918 156 482 0 794 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5112

[startup+0.300789 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 1575
/proc/meminfo: memFree=1801024/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=11184 CPUtime=0.29
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 2505 0 0 0 29 0 0 0 20 0 1 0 34424152 11452416 2428 1992294400 134512640 136485738 4290454160 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1575/statm: 2796 2428 156 482 0 2312 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11184

[startup+0.700828 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 1575
/proc/meminfo: memFree=1801024/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=30148 CPUtime=0.69
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 7246 0 0 0 66 3 0 0 20 0 1 0 34424152 30871552 7103 1992294400 134512640 136485738 4290454160 18446744073709551615 135177455 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 7537 7104 197 482 0 7053 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 30148

[startup+1.5009 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1576
/proc/meminfo: memFree=1756872/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=74412 CPUtime=1.49
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 19137 0 0 0 141 8 0 0 22 0 1 0 34424152 76197888 17880 1992294400 134512640 136485738 4290454160 18446744073709551615 135849380 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 18603 17881 197 482 0 18119 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 74412

[startup+3.10106 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1576
/proc/meminfo: memFree=1697724/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=158940 CPUtime=3.09
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 42134 0 0 0 290 19 0 0 25 0 1 0 34424152 162754560 39015 1992294400 134512640 136485738 4290454160 18446744073709551615 135082197 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 39735 39016 197 482 0 39251 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 158940

[startup+6.30136 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1576
/proc/meminfo: memFree=1524744/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=436100 CPUtime=6.29
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 114897 0 0 0 582 47 0 0 25 0 1 0 34424152 446566400 108445 1992294400 134512640 136485738 4290454160 18446744073709551615 134748532 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 109025 108445 199 482 0 108541 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 436100

[startup+12.701 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1576
/proc/meminfo: memFree=1300552/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=513912 CPUtime=12.69
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 134847 0 0 0 1213 56 0 0 25 0 1 0 34424152 526245888 124962 1992294400 134512640 136485738 4290454160 18446744073709551615 135044139 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 128478 124962 225 482 0 127994 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 513912

[startup+25.5012 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1576
/proc/meminfo: memFree=1299684/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=516608 CPUtime=25.48
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 135462 0 0 0 2489 59 0 0 25 0 1 0 34424152 529006592 125190 1992294400 134512640 136485738 4290454160 18446744073709551615 135047563 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 129152 125190 225 482 0 128668 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 516608

[startup+51.1006 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1576
/proc/meminfo: memFree=1299312/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=517004 CPUtime=51.08
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 135558 0 0 0 5043 65 0 0 25 0 1 0 34424152 529412096 125286 1992294400 134512640 136485738 4290454160 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 129251 125286 225 482 0 128767 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 517004

[startup+102.307 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1578
/proc/meminfo: memFree=1295840/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=528988 CPUtime=102.27
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 138994 0 0 0 10150 77 0 0 25 0 1 0 34424152 541683712 126002 1992294400 134512640 136485738 4290454160 18446744073709551615 135039327 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 132247 126002 243 482 0 131763 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 528988

[startup+162.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1580
/proc/meminfo: memFree=1295468/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=530012 CPUtime=162.25
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 139219 0 0 0 16136 89 0 0 25 0 1 0 34424152 542732288 126225 1992294400 134512640 136485738 4290454160 18446744073709551615 135040470 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 132503 126225 243 482 0 132019 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 530012

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1582
/proc/meminfo: memFree=1291500/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=533856 CPUtime=222.23
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 140182 0 0 0 22120 103 0 0 25 0 1 0 34424152 546668544 127188 1992294400 134512640 136485738 4290454160 18446744073709551615 135047024 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 133464 127188 243 482 0 132980 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 533856

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1584
/proc/meminfo: memFree=1290384/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=535044 CPUtime=282.22
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 140474 0 0 0 28107 115 0 0 25 0 1 0 34424152 547885056 127480 1992294400 134512640 136485738 4290454160 18446744073709551615 135047563 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 133761 127480 243 482 0 133277 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 535044

[startup+342.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1584
/proc/meminfo: memFree=1289516/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=535968 CPUtime=342.21
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 140704 0 0 0 34094 127 0 0 25 0 1 0 34424152 548831232 127708 1992294400 134512640 136485738 4290454160 18446744073709551615 135024728 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 133992 127708 243 482 0 133508 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 535968

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1586
/proc/meminfo: memFree=1288648/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=536892 CPUtime=402.19
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 140945 0 0 0 40079 140 0 0 25 0 1 0 34424152 549777408 127947 1992294400 134512640 136485738 4290454160 18446744073709551615 134623253 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 134223 127947 243 482 0 133739 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 536892

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1588
/proc/meminfo: memFree=1287532/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=537816 CPUtime=462.17
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 141197 0 0 0 46067 150 0 0 25 0 1 0 34424152 550723584 128197 1992294400 134512640 136485738 4290454160 18446744073709551615 134880457 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 134454 128197 243 482 0 133970 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 537816

[startup+522.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1591
/proc/meminfo: memFree=1286292/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=539004 CPUtime=522.16
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 141482 0 0 0 52053 163 0 0 25 0 1 0 34424152 551940096 128482 1992294400 134512640 136485738 4290454160 18446744073709551615 135040470 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 134751 128482 243 482 0 134267 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 539004

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1593
/proc/meminfo: memFree=1285548/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=539840 CPUtime=582.14
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 141676 0 0 0 58041 173 0 0 25 0 1 0 34424152 552796160 128675 1992294400 134512640 136485738 4290454160 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 134960 128675 243 482 0 134476 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 539840

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1593
/proc/meminfo: memFree=1284308/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=540896 CPUtime=642.14
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 141948 0 0 0 64030 184 0 0 25 0 1 0 34424152 553877504 128947 1992294400 134512640 136485738 4290454160 18446744073709551615 134880498 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 135224 128947 243 482 0 134740 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 540896

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1612
/proc/meminfo: memFree=1278852/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=545756 CPUtime=882.06
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 143163 0 0 0 87974 232 0 0 25 0 1 0 34424152 558854144 130160 1992294400 134512640 136485738 4290454160 18446744073709551615 135724785 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 136439 130160 243 482 0 135955 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 545756

[startup+942.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1612
/proc/meminfo: memFree=1277612/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=546944 CPUtime=942.05
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 143467 0 0 0 93962 243 0 0 25 0 1 0 34424152 560070656 130464 1992294400 134512640 136485738 4290454160 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 136736 130464 243 482 0 136252 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 546944

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1614
/proc/meminfo: memFree=1276248/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=548396 CPUtime=1002.03
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 143823 0 0 0 99950 253 0 0 25 0 1 0 34424152 561557504 130820 1992294400 134512640 136485738 4290454160 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 137099 130820 243 482 0 136615 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 548396

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1616
/proc/meminfo: memFree=1275504/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=549188 CPUtime=1062.02
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 144026 0 0 0 105938 264 0 0 25 0 1 0 34424152 562368512 131023 1992294400 134512640 136485738 4290454160 18446744073709551615 135047012 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 137297 131023 243 482 0 136813 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 549188

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1618
/proc/meminfo: memFree=1274016/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=550640 CPUtime=1122
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 144396 0 0 0 111924 276 0 0 25 0 1 0 34424152 563855360 131393 1992294400 134512640 136485738 4290454160 18446744073709551615 134660785 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 137660 131393 243 482 0 137176 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 550640

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1621
/proc/meminfo: memFree=1273148/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=551708 CPUtime=1181.99
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 144625 0 0 0 117910 289 0 0 25 0 1 0 34424152 564948992 131622 1992294400 134512640 136485738 4290454160 18446744073709551615 135050813 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 137927 131622 243 482 0 137443 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 551708

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1621
/proc/meminfo: memFree=1271908/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=552632 CPUtime=1241.97
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 144860 0 0 0 123898 299 0 0 25 0 1 0 34424152 565895168 131857 1992294400 134512640 136485738 4290454160 18446744073709551615 135047017 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 138158 131857 243 482 0 137674 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 552632

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1623
/proc/meminfo: memFree=1270792/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=553688 CPUtime=1301.96
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 145134 0 0 0 129884 312 0 0 25 0 1 0 34424152 566976512 132131 1992294400 134512640 136485738 4290454160 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 138422 132131 243 482 0 137938 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 553688

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1625
/proc/meminfo: memFree=1269676/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=554744 CPUtime=1361.95
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 145412 0 0 0 135870 325 0 0 25 0 1 0 34424152 568057856 132409 1992294400 134512640 136485738 4290454160 18446744073709551615 135725226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 138686 132409 243 482 0 138202 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 554744

[startup+1422.31 s]
/proc/loadavg: 1.07 1.00 1.00 2/107 1630
/proc/meminfo: memFree=1267328/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=556064 CPUtime=1421.93
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 145746 0 0 0 141858 335 0 0 25 0 1 0 34424152 569409536 132743 1992294400 134512640 136485738 4290454160 18446744073709551615 135039091 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 139016 132743 243 482 0 138532 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 556064

[startup+1482.3 s]
/proc/loadavg: 1.02 1.00 1.00 2/107 1632
/proc/meminfo: memFree=1265964/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=557516 CPUtime=1481.91
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 146102 0 0 0 147843 348 0 0 25 0 1 0 34424152 570896384 133099 1992294400 134512640 136485738 4290454160 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 139379 133099 243 482 0 138895 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 557516

[startup+1542.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 1632
/proc/meminfo: memFree=1264724/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=558836 CPUtime=1541.9
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 146436 0 0 0 153831 359 0 0 25 0 1 0 34424152 572248064 133433 1992294400 134512640 136485738 4290454160 18446744073709551615 135044309 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 139709 133433 243 482 0 139225 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 558836

[startup+1602.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 1634
/proc/meminfo: memFree=1263484/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=560024 CPUtime=1601.88
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 146742 0 0 0 159818 370 0 0 25 0 1 0 34424152 573464576 133739 1992294400 134512640 136485738 4290454160 18446744073709551615 135044346 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 140006 133739 243 482 0 139522 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 560024

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1636
/proc/meminfo: memFree=1262616/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=560948 CPUtime=1661.86
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 146976 0 0 0 165804 382 0 0 25 0 1 0 34424152 574410752 133972 1992294400 134512640 136485738 4290454160 18446744073709551615 134638729 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 140237 133972 243 482 0 139753 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 560948

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1638
/proc/meminfo: memFree=1261376/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=562268 CPUtime=1721.85
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 147298 0 0 0 171793 392 0 0 25 0 1 0 34424152 575762432 134294 1992294400 134512640 136485738 4290454160 18446744073709551615 135044346 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 140567 134294 243 482 0 140083 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 562268

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1641
/proc/meminfo: memFree=1260384/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=563280 CPUtime=1781.84
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 147532 0 0 0 177780 404 0 0 25 0 1 0 34424152 576798720 134528 1992294400 134512640 136485738 4290454160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 140820 134528 243 482 0 140336 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 563280



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1641
/proc/meminfo: memFree=1260136/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=563544 CPUtime=1800.04
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 147604 0 0 0 179597 407 0 0 25 0 1 0 34424152 577069056 134600 1992294400 134512640 136485738 4290454160 18446744073709551615 135040473 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 140886 134600 243 482 0 140402 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 563544

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 1641
/proc/meminfo: memFree=1260136/2059040 swapFree=4140372/4192956
[pid=1575] ppid=1573 vsize=563544 CPUtime=1800.04
/proc/1575/stat : 1575 (pbct) R 1573 1575 1546 0 -1 4202496 147604 0 0 0 179597 407 0 0 25 0 1 0 34424152 577069056 134600 1992294400 134512640 136485738 4290454160 18446744073709551615 135040473 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1575/statm: 140886 134600 243 482 0 140402 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 563544

Child status: 0
Real time (s): 1800.57
CPU time (s): 1800.11
CPU user time (s): 1795.98
CPU system time (s): 4.13337
CPU usage (%): 99.9747
Max. virtual memory (cumulated for all children) (KiB): 563544

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.98
system time used= 4.13337
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 147604
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= 6395

runsolver used 3.04754 second user time and 8.43472 second system time

The end

Launcher Data 

Begin job on node004 at 2010-06-15 09:50:03
IDJOB=2668760
IDBENCH=2640
IDSOLVER=1170
FILE ID=node004/2668760-1276588203
PBS_JOBID= 11172223
Free space on /tmp= 62564 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_13.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668760-1276588203/watcher-2668760-1276588203 -o /tmp/evaluation-result-2668760-1276588203/solver-2668760-1276588203 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668760-1276588203.opb

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

MD5SUM BENCH= 292e71503f1e4f136e087e61da3c7ed4
RANDOM SEED=210948014

node004.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		: 3000.210
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.210
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:       1801552 kB
Buffers:         31276 kB
Cached:         132992 kB
SwapCached:       6028 kB
Active:          34256 kB
Inactive:       143204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1801552 kB
SwapTotal:     4192956 kB
SwapFree:      4140372 kB
Dirty:            3120 kB
Writeback:           0 kB
AnonPages:       11728 kB
Mapped:          13036 kB
Slab:            58052 kB
PageTables:       4028 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181224 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= 62564 MiB
End job on node004 at 2010-06-15 10:20:05