Trace number 2682354

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 0.1 fixedSAT (TO)131 1800.07 1800.47

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 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.39/0.43	c constraints 4744/0 clauses 0/0 units 0
0.39/0.43	c vars 2470
0.39/0.43	c objective 8 + 0
41.89/41.97	c 41.3137 505.434 1299 4440
41.89/41.98	o 162
53.58/53.60	c 52.895 516.695 1775 5211
53.58/53.60	o 155
62.97/63.06	c 62.3295 516.824 2153 5802
62.97/63.06	o 154
92.78/92.85	c 92.051 517.469 3203 7488
92.78/92.85	o 151
113.86/113.90	c 113.052 517.984 3982 8768
113.86/113.90	o 145
149.75/149.89	c 148.954 519.789 5675 10905
149.75/149.89	o 141
334.12/334.23	c 332.869 525.719 13144 21221
334.12/334.23	o 140
342.13/342.27	c 340.884 525.848 13434 21744
342.13/342.27	o 135
515.68/515.85	c 514.09 531.184 19847 30542
515.68/515.85	o 132
677.14/677.36	c 675.223 535.695 26165 39543
677.14/677.36	o 131
1800.01/1800.40	s SATISFIABLE
1800.01/1800.40	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 x204 x205 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Verifier Data 

OK	131

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682354-1277490537/watcher-2682354-1277490537 -o /tmp/evaluation-result-2682354-1277490537/solver-2682354-1277490537 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682354-1277490537.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 30649
/proc/meminfo: memFree=1875520/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=2268 CPUtime=0
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 293 0 0 0 0 0 0 0 23 0 1 0 90349068 2322432 213 1992294400 134512640 136421960 4291226208 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30649/statm: 567 214 145 467 0 98 0

[startup+0.101911 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 30649
/proc/meminfo: memFree=1875520/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=5172 CPUtime=0.09
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 1021 0 0 0 9 0 0 0 23 0 1 0 90349068 5296128 941 1992294400 134512640 136421960 4291226208 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30649/statm: 1293 941 145 467 0 824 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5172

[startup+0.200919 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 30649
/proc/meminfo: memFree=1875520/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=8340 CPUtime=0.19
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 1789 0 0 0 19 0 0 0 23 0 1 0 90349068 8540160 1709 1992294400 134512640 136421960 4291226208 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30649/statm: 2085 1709 145 467 0 1616 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 8340

[startup+0.300925 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 30649
/proc/meminfo: memFree=1875520/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=11376 CPUtime=0.29
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 2568 0 0 0 28 1 0 0 23 0 1 0 90349068 11649024 2488 1992294400 134512640 136421960 4291226208 18446744073709551615 135810699 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30649/statm: 2844 2489 145 467 0 2375 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11376

[startup+0.700949 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 30649
/proc/meminfo: memFree=1875520/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=32640 CPUtime=0.69
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 7980 0 0 0 65 4 0 0 25 0 1 0 90349068 33423360 7785 1992294400 134512640 136421960 4291226208 18446744073709551615 135810032 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 8160 7786 193 467 0 7691 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 32640

[startup+1.501 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 30650
/proc/meminfo: memFree=1819588/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=81444 CPUtime=1.49
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 21206 0 0 0 139 10 0 0 25 0 1 0 90349068 83398656 19753 1992294400 134512640 136421960 4291226208 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 20361 19754 193 467 0 19892 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 81444

[startup+3.1011 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 30650
/proc/meminfo: memFree=1753992/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=177084 CPUtime=3.09
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 46995 0 0 0 284 25 0 0 25 0 1 0 90349068 181334016 43873 1992294400 134512640 136421960 4291226208 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 44271 43874 193 467 0 43802 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 177084

[startup+6.30131 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 30650
/proc/meminfo: memFree=1441264/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=462536 CPUtime=6.29
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 121437 0 0 0 577 52 0 0 25 0 1 0 90349068 473636864 112786 1992294400 134512640 136421960 4291226208 18446744073709551615 134723696 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 115634 112786 203 467 0 115165 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 462536

[startup+12.7007 s]
/proc/loadavg: 0.94 0.98 0.99 2/107 30650
/proc/meminfo: memFree=1374304/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=516548 CPUtime=12.69
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 135409 0 0 0 1211 58 0 0 25 0 1 0 90349068 528945152 125134 1992294400 134512640 136421960 4291226208 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 129137 125134 213 467 0 128668 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 516548

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 30650
/proc/meminfo: memFree=1374056/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=516680 CPUtime=25.48
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 135498 0 0 0 2488 60 0 0 25 0 1 0 90349068 529080320 125223 1992294400 134512640 136421960 4291226208 18446744073709551615 135032112 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 129170 125223 213 467 0 128701 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 516680

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 30650
/proc/meminfo: memFree=1370832/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=528788 CPUtime=51.08
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 138942 0 0 0 5040 68 0 0 25 0 1 0 90349068 541478912 125947 1992294400 134512640 136421960 4291226208 18446744073709551615 134597392 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 132197 125947 236 467 0 131728 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 528788

[startup+102.302 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 30652
/proc/meminfo: memFree=1369964/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=529884 CPUtime=102.28
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 139223 0 0 0 10148 80 0 0 25 0 1 0 90349068 542601216 126225 1992294400 134512640 136421960 4291226208 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 132471 126225 236 467 0 132002 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 529884

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 30654
/proc/meminfo: memFree=1367608/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=532260 CPUtime=162.25
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 139790 0 0 0 16133 92 0 0 25 0 1 0 90349068 545034240 126790 1992294400 134512640 136421960 4291226208 18446744073709551615 135032152 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 133065 126790 236 467 0 132596 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 532260

[startup+222.309 s]
/proc/loadavg: 1.03 1.00 1.00 2/107 30659
/proc/meminfo: memFree=1364880/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=534372 CPUtime=222.25
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 140328 0 0 0 22120 105 0 0 25 0 1 0 90349068 547196928 127328 1992294400 134512640 136421960 4291226208 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 133593 127328 236 467 0 133124 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 534372

[startup+282.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 30661
/proc/meminfo: memFree=1363392/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=535956 CPUtime=282.23
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 140733 0 0 0 28105 118 0 0 25 0 1 0 90349068 548818944 127733 1992294400 134512640 136421960 4291226208 18446744073709551615 135020636 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 133989 127733 236 467 0 133520 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 535956

[startup+342.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30661
/proc/meminfo: memFree=1360912/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=538464 CPUtime=342.22
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 141353 0 0 0 34091 131 0 0 25 0 1 0 90349068 551387136 128351 1992294400 134512640 136421960 4291226208 18446744073709551615 134598886 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 134616 128351 236 467 0 134147 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 538464

[startup+402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30663
/proc/meminfo: memFree=1359672/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=539784 CPUtime=402.2
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 141684 0 0 0 40078 142 0 0 25 0 1 0 90349068 552738816 128682 1992294400 134512640 136421960 4291226208 18446744073709551615 134642113 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 134946 128682 236 467 0 134477 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 539784

[startup+462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30665
/proc/meminfo: memFree=1358060/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=541368 CPUtime=462.19
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 142085 0 0 0 46063 156 0 0 25 0 1 0 90349068 554360832 129083 1992294400 134512640 136421960 4291226208 18446744073709551615 134642113 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 135342 129083 236 467 0 134873 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 541368

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30667
/proc/meminfo: memFree=1355580/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=543928 CPUtime=522.18
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 142709 0 0 0 52052 166 0 0 25 0 1 0 90349068 556982272 129706 1992294400 134512640 136421960 4291226208 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 135982 129706 236 467 0 135513 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 543928

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30669
/proc/meminfo: memFree=1353968/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=545644 CPUtime=582.16
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 143144 0 0 0 58037 179 0 0 25 0 1 0 90349068 558739456 130141 1992294400 134512640 136421960 4291226208 18446744073709551615 134604592 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 136411 130141 236 467 0 135942 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 545644

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30669
/proc/meminfo: memFree=1352232/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=547228 CPUtime=642.15
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 143559 0 0 0 64024 191 0 0 25 0 1 0 90349068 560361472 130556 1992294400 134512640 136421960 4291226208 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 136807 130556 236 467 0 136338 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 547228

[startup+702.301 s]

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

[startup+882.309 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 30677
/proc/meminfo: memFree=1344048/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=555308 CPUtime=882.1
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 145567 0 0 0 87972 238 0 0 25 0 1 0 90349068 568635392 132563 1992294400 134512640 136421960 4291226208 18446744073709551615 134862151 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 138827 132563 236 467 0 138358 0
Current children cumulated CPU time (s) 882.1
Current children cumulated vsize (KiB) 555308

[startup+942.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 30677
/proc/meminfo: memFree=1339336/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=559936 CPUtime=942.08
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 146734 0 0 0 93959 249 0 0 25 0 1 0 90349068 573374464 133730 1992294400 134512640 136421960 4291226208 18446744073709551615 135021782 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 139984 133730 236 467 0 139515 0
Current children cumulated CPU time (s) 942.08
Current children cumulated vsize (KiB) 559936

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30679
/proc/meminfo: memFree=1337724/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=561520 CPUtime=1002.07
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 147127 0 0 0 99943 264 0 0 25 0 1 0 90349068 574996480 134123 1992294400 134512640 136421960 4291226208 18446744073709551615 135006281 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 140380 134123 236 467 0 139911 0
Current children cumulated CPU time (s) 1002.07
Current children cumulated vsize (KiB) 561520

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30681
/proc/meminfo: memFree=1336236/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=562840 CPUtime=1062.05
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 147465 0 0 0 105930 275 0 0 25 0 1 0 90349068 576348160 134461 1992294400 134512640 136421960 4291226208 18446744073709551615 135020639 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 140710 134461 236 467 0 140241 0
Current children cumulated CPU time (s) 1062.05
Current children cumulated vsize (KiB) 562840

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30683
/proc/meminfo: memFree=1334872/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=564204 CPUtime=1122.04
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 147785 0 0 0 111917 287 0 0 25 0 1 0 90349068 577744896 134781 1992294400 134512640 136421960 4291226208 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 141051 134781 236 467 0 140582 0
Current children cumulated CPU time (s) 1122.04
Current children cumulated vsize (KiB) 564204

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30685
/proc/meminfo: memFree=1333260/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=565788 CPUtime=1182.03
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 148166 0 0 0 117904 299 0 0 25 0 1 0 90349068 579366912 135162 1992294400 134512640 136421960 4291226208 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 141447 135162 236 467 0 140978 0
Current children cumulated CPU time (s) 1182.03
Current children cumulated vsize (KiB) 565788

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30685
/proc/meminfo: memFree=1331276/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=567636 CPUtime=1242.01
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 148647 0 0 0 123888 313 0 0 25 0 1 0 90349068 581259264 135643 1992294400 134512640 136421960 4291226208 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 141909 135643 236 467 0 141440 0
Current children cumulated CPU time (s) 1242.01
Current children cumulated vsize (KiB) 567636

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30687
/proc/meminfo: memFree=1329912/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=568956 CPUtime=1302
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 148957 0 0 0 129874 326 0 0 25 0 1 0 90349068 582610944 135953 1992294400 134512640 136421960 4291226208 18446744073709551615 135028336 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 142239 135953 236 467 0 141770 0
Current children cumulated CPU time (s) 1302
Current children cumulated vsize (KiB) 568956

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30689
/proc/meminfo: memFree=1327680/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=571068 CPUtime=1361.99
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 149509 0 0 0 135860 339 0 0 25 0 1 0 90349068 584773632 136505 1992294400 134512640 136421960 4291226208 18446744073709551615 135006251 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 142767 136505 236 467 0 142298 0
Current children cumulated CPU time (s) 1361.99
Current children cumulated vsize (KiB) 571068

[startup+1422.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 30691
/proc/meminfo: memFree=1325076/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=573708 CPUtime=1421.98
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 150148 0 0 0 141847 351 0 0 25 0 1 0 90349068 587476992 137144 1992294400 134512640 136421960 4291226208 18446744073709551615 135006565 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 143427 137144 236 467 0 142958 0
Current children cumulated CPU time (s) 1421.98
Current children cumulated vsize (KiB) 573708

[startup+1482.3 s]
/proc/loadavg: 1.10 1.03 1.00 2/107 30693
/proc/meminfo: memFree=1323588/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=575160 CPUtime=1481.96
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 150545 0 0 0 147832 364 0 0 25 0 1 0 90349068 588963840 137541 1992294400 134512640 136421960 4291226208 18446744073709551615 134620054 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 143790 137541 236 467 0 143321 0
Current children cumulated CPU time (s) 1481.96
Current children cumulated vsize (KiB) 575160

[startup+1542.31 s]
/proc/loadavg: 1.09 1.04 1.00 2/107 30693
/proc/meminfo: memFree=1321232/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=577408 CPUtime=1541.96
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 151091 0 0 0 153819 377 0 0 25 0 1 0 90349068 591265792 138087 1992294400 134512640 136421960 4291226208 18446744073709551615 134641062 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 144352 138087 236 467 0 143883 0
Current children cumulated CPU time (s) 1541.96
Current children cumulated vsize (KiB) 577408

[startup+1602.3 s]
/proc/loadavg: 1.08 1.04 1.00 2/107 30695
/proc/meminfo: memFree=1319992/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=578596 CPUtime=1601.94
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 151395 0 0 0 159806 388 0 0 25 0 1 0 90349068 592482304 138391 1992294400 134512640 136421960 4291226208 18446744073709551615 135021870 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 144649 138391 236 467 0 144180 0
Current children cumulated CPU time (s) 1601.94
Current children cumulated vsize (KiB) 578596

[startup+1662.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/107 30697
/proc/meminfo: memFree=1318628/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=580240 CPUtime=1661.92
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 151772 0 0 0 165793 399 0 0 25 0 1 0 90349068 594165760 138768 1992294400 134512640 136421960 4291226208 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 145060 138768 236 467 0 144591 0
Current children cumulated CPU time (s) 1661.92
Current children cumulated vsize (KiB) 580240

[startup+1722.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 30699
/proc/meminfo: memFree=1317016/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=581692 CPUtime=1721.91
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 152141 0 0 0 171781 410 0 0 25 0 1 0 90349068 595652608 139137 1992294400 134512640 136421960 4291226208 18446744073709551615 134861840 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 145423 139137 236 467 0 144954 0
Current children cumulated CPU time (s) 1721.91
Current children cumulated vsize (KiB) 581692

[startup+1782.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 30701
/proc/meminfo: memFree=1314784/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=583672 CPUtime=1781.9
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 152627 0 0 0 177766 424 0 0 25 0 1 0 90349068 597680128 139623 1992294400 134512640 136421960 4291226208 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 145918 139623 236 467 0 145449 0
Current children cumulated CPU time (s) 1781.9
Current children cumulated vsize (KiB) 583672



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 30701
/proc/meminfo: memFree=1314412/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=584068 CPUtime=1800.01
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 152745 0 0 0 179572 429 0 0 25 0 1 0 90349068 598085632 139741 1992294400 134512640 136421960 4291226208 18446744073709551615 135025621 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 146017 139741 236 467 0 145548 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 584068

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

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

[startup+1800.4 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 30701
/proc/meminfo: memFree=1314412/2059040 swapFree=4139332/4192956
[pid=30649] ppid=30647 vsize=584068 CPUtime=1800.01
/proc/30649/stat : 30649 (pbct) R 30647 30649 30597 0 -1 4202496 152745 0 0 0 179572 429 0 0 25 0 1 0 90349068 598085632 139741 1992294400 134512640 136421960 4291226208 18446744073709551615 135025621 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30649/statm: 146017 139741 236 467 0 145548 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 584068

Child status: 0
Real time (s): 1800.47
CPU time (s): 1800.07
CPU user time (s): 1795.72
CPU system time (s): 4.34934
CPU usage (%): 99.9779
Max. virtual memory (cumulated for all children) (KiB): 584068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.72
system time used= 4.34934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 152746
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= 2559

runsolver used 2.80157 second user time and 8.67368 second system time

The end

Launcher Data 

Begin job on node030 at 2010-06-25 20:28:57
IDJOB=2682354
IDBENCH=2640
IDSOLVER=1192
FILE ID=node030/2682354-1277490537
PBS_JOBID= 11190558
Free space on /tmp= 62492 MiB

SOLVER NAME= PB/CT 0.1 fixed
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-2682354-1277490537/watcher-2682354-1277490537 -o /tmp/evaluation-result-2682354-1277490537/solver-2682354-1277490537 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682354-1277490537.opb

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

MD5SUM BENCH= 292e71503f1e4f136e087e61da3c7ed4
RANDOM SEED=646402231

node030.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		: 3000.244
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		: 3000.244
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	: 5599.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1875924 kB
Buffers:         13712 kB
Cached:          70484 kB
SwapCached:       6556 kB
Active:          34360 kB
Inactive:        63136 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1875924 kB
SwapTotal:     4192956 kB
SwapFree:      4139332 kB
Dirty:            3012 kB
Writeback:           0 kB
AnonPages:       11464 kB
Mapped:          11880 kB
Slab:            63404 kB
PageTables:       4200 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181720 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= 62492 MiB
End job on node030 at 2010-06-25 20:59:00