Trace number 357380

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, and are wall clock time (not CPU 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
oree 0.1.2 alphaSAT (TO)1077335040 1800.21 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/
MIPLIB/miplib2003/normalized-mps-v2-20-10-misc07.opb
MD5SUMb1761bf0e311c0b003abbb09c6bb25fe
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1076618240
Best CPU time to get the best result obtained on this benchmark1800.09
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1076618240
Optimality of the best value was proved NO
Number of variables290
Total number of constraints212
Number of constraints which are clauses127
Number of constraints which are cardinality constraints (but not clauses)13
Number of constraints which are nor clauses,nor cardinality constraints72
Minimum length of a constraint8
Maximum length of a constraint263
Number of terms in the objective function 31
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 2147483647
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 1073741824
Number of bits of the biggest number in a constraint 31
Biggest sum of numbers in a constraint 3287948287
Number of bits of the biggest sum of numbers32
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 (download as text)

0.00/0.00	c This is oree version 0.1.2 alpha
0.00/0.00	c (c) roussel@cril.univ-artois.fr
0.00/0.00	c using __gmp_expr<__gmpz_value, __gmpz_value>
0.00/0.00	c parsing...
0.00/0.02	c ...done
0.00/0.02	c #vars=290 #constraints=248 hasObjective=yes
0.01/0.02	c res. mode=mod
0.01/0.02	c VSIDS like heuristics
0.01/0.02	c complete search running
0.01/0.06	c nbDecision=161 #constraints=347
0.01/0.06	c linear search for optimum
0.01/0.06	o 1078154240
0.01/0.09	c nbDecision=185 #constraints=367
0.01/0.09	o 1077964800
0.09/0.14	c nbDecision=248 #constraints=429
0.09/0.14	o 1077959680
0.09/0.15	c nbDecision=259 #constraints=436
0.09/0.15	o 1077770240
0.19/0.22	c nbDecision=325 #constraints=486
0.19/0.22	o 1077529600
0.29/0.30	c restart after 401 decisions
0.29/0.35	c nbDecision=500 #constraints=607
0.69/0.76	c restart after 801 decisions
0.79/0.87	c nbDecision=1000 #constraints=941
1.39/1.42	c nbDecision=1500 #constraints=1239
1.59/1.62	c restart after 1601 decisions
2.49/2.56	c nbDecision=2000 #constraints=1618
4.69/4.73	c nbDecision=2500 #constraints=2033
7.69/7.74	c nbDecision=3000 #constraints=2461
8.99/9.10	c restart after 3201 decisions
10.49/10.51	c nbDecision=3500 #constraints=2839
14.29/14.34	c nbDecision=4000 #constraints=3272
18.88/18.97	c nbDecision=4500 #constraints=3707
25.38/25.44	c nbDecision=5000 #constraints=4185
34.48/34.60	c nbDecision=5500 #constraints=4656
43.28/43.39	c nbDecision=6000 #constraints=5094
52.37/52.41	c restart after 6401 decisions
55.18/55.26	c nbDecision=6500 #constraints=5522
69.87/69.94	c nbDecision=7000 #constraints=5963
83.16/83.26	c nbDecision=7500 #constraints=6406
98.07/98.14	c nbDecision=8000 #constraints=6807
109.46/109.50	c nbDecision=8500 #constraints=7140
124.66/124.70	c nbDecision=9000 #constraints=7538
143.45/143.57	c nbDecision=9500 #constraints=7990
159.25/159.35	c nbDecision=10000 #constraints=8369
177.54/177.65	c nbDecision=10500 #constraints=8823
190.43/190.55	c nbDecision=11000 #constraints=9180
201.73/201.86	c nbDecision=11500 #constraints=9500
213.73/213.80	c nbDecision=12000 #constraints=9831
229.23/229.34	c nbDecision=12500 #constraints=10229
238.02/238.10	c restart after 12801 decisions
244.92/245.00	c nbDecision=13000 #constraints=10615
263.82/263.91	c nbDecision=13500 #constraints=11011
281.31/281.41	c nbDecision=14000 #constraints=11387
295.71/295.89	c nbDecision=14500 #constraints=11688
312.21/312.30	c nbDecision=15000 #constraints=12005
333.90/334.08	c nbDecision=15500 #constraints=12393
358.78/358.93	c nbDecision=16000 #constraints=12815
392.88/393.08	c nbDecision=16500 #constraints=13258
424.38/424.57	c nbDecision=17000 #constraints=13641
463.86/464.05	c nbDecision=17500 #constraints=14092
508.85/509.04	c nbDecision=18000 #constraints=14553
548.44/548.70	c nbDecision=18500 #constraints=14952
588.13/588.35	c nbDecision=19000 #constraints=15356
631.41/631.67	c nbDecision=19500 #constraints=15786
659.10/659.33	c nbDecision=20000 #constraints=16203
687.30/687.56	c nbDecision=20500 #constraints=16595
713.69/713.99	c nbDecision=21000 #constraints=16959
746.58/746.80	c nbDecision=21500 #constraints=17398
782.27/782.59	c nbDecision=22000 #constraints=17844
814.66/814.96	c nbDecision=22475 #constraints=18211
814.66/814.96	o 1077488640
816.96/817.28	c nbDecision=22500 #constraints=18233
856.85/857.12	c nbDecision=23000 #constraints=18682
900.34/900.68	c nbDecision=23500 #constraints=19112
949.72/950.08	c nbDecision=24000 #constraints=19590
1000.71/1001.00	c nbDecision=24500 #constraints=20066
1045.09/1045.45	c nbDecision=25000 #constraints=20483
1056.49/1056.82	c nbDecision=25095 #constraints=20568
1056.49/1056.82	o 1077432320
1057.79/1058.17	c nbDecision=25108 #constraints=20583
1057.79/1058.17	o 1077411840
1088.78/1089.13	c nbDecision=25354 #constraints=20810
1088.78/1089.13	o 1077355520
1089.98/1090.31	c nbDecision=25365 #constraints=20821
1089.98/1090.31	o 1077335040
1109.97/1110.34	c nbDecision=25500 #constraints=20939
1118.27/1118.62	c restart after 25601 decisions
1174.46/1174.89	c nbDecision=26000 #constraints=21321
1249.14/1249.53	c nbDecision=26500 #constraints=21778
1322.92/1323.39	c nbDecision=27000 #constraints=22226
1393.30/1393.78	c nbDecision=27500 #constraints=22667
1472.07/1472.55	c nbDecision=28000 #constraints=23122
1557.06/1557.51	c nbDecision=28500 #constraints=23607
1645.03/1645.58	c nbDecision=29000 #constraints=24083
1733.50/1734.04	c nbDecision=29500 #constraints=24572
1800.09/1800.61	Received signal 15
1800.09/1800.69	
1800.09/1800.69	s SATISFIABLE
1800.09/1800.69	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
1800.09/1800.69	v -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
1800.09/1800.69	v -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
1800.09/1800.69	v -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104
1800.09/1800.69	v -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125
1800.09/1800.69	v -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146
1800.09/1800.69	v -x147 -x148 -x149 -x150 -x151 -x152 x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 x162 x163 -x164 x165 -x166 x167 -x168
1800.09/1800.69	v -x169 x170 x171 -x172 x173 -x174 x175 x176 x177 x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 x190
1800.09/1800.69	v -x191 x192 -x193 x194 x195 -x196 x197 x198 -x199 x200 x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 x210 -x211 -x212
1800.09/1800.69	v -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233
1800.09/1800.69	v -x234 -x235 -x236 -x237 -x238 -x239 x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 -x252 -x253 -x254
1800.09/1800.69	v -x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 x271 -x272 -x273 -x274 -x275
1800.09/1800.69	v -x276 -x277 -x278 -x279 x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 x288 -x289 -x290
1800.09/1800.69	
1800.09/1800.69	c user time= 1799.83 s
1800.09/1800.69	c system time= 0.346947 s
1800.09/1800.69	c wall clock time=1800.69

Verifier Data (download as text)

OK	1077335040

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node7/watcher-357380-1176996148 -o ROOT/results/node7/solver-357380-1176996148 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357380-1176996148/instance-357380-1176996148.opb mod 

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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.96 0.98 3/77 916
/proc/meminfo: memFree=1479344/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=1468 CPUtime=0
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 182 0 0 0 0 0 0 0 18 0 1 0 175652447 1503232 164 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 367 164 131 317 0 46 0

[startup+0.0217121 s]
/proc/loadavg: 0.91 0.96 0.98 3/77 916
/proc/meminfo: memFree=1479344/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=1864 CPUtime=0.01
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 280 0 0 0 1 0 0 0 18 0 1 0 175652447 1908736 262 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602853 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 466 262 137 317 0 145 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1864

[startup+0.10172 s]
/proc/loadavg: 0.91 0.96 0.98 3/77 916
/proc/meminfo: memFree=1479344/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=2260 CPUtime=0.09
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 415 0 0 0 9 0 0 0 18 0 1 0 175652447 2314240 397 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 565 397 170 317 0 244 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2260

[startup+0.301741 s]
/proc/loadavg: 0.91 0.96 0.98 3/77 916
/proc/meminfo: memFree=1479344/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=2916 CPUtime=0.29
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 590 0 0 0 29 0 0 0 19 0 1 0 175652447 2985984 572 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 729 572 170 317 0 408 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2916

[startup+0.701783 s]
/proc/loadavg: 0.91 0.96 0.98 3/77 916
/proc/meminfo: memFree=1479344/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=4100 CPUtime=0.69
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 879 0 0 0 69 0 0 0 22 0 1 0 175652447 4198400 861 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 1025 861 170 317 0 704 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4100

[startup+1.50286 s]
/proc/loadavg: 0.91 0.96 0.98 2/78 917
/proc/meminfo: memFree=1475880/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=5800 CPUtime=1.49
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 1293 0 0 0 149 0 0 0 25 0 1 0 175652447 5939200 1275 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712475 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 1450 1275 170 317 0 1129 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5800

[startup+3.10103 s]
/proc/loadavg: 0.91 0.96 0.98 2/78 917
/proc/meminfo: memFree=1473768/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=8308 CPUtime=3.08
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 1893 0 0 0 308 0 0 0 25 0 1 0 175652447 8507392 1875 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 2077 1875 170 317 0 1756 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 8308

[startup+6.30137 s]
/proc/loadavg: 0.92 0.96 0.98 2/78 917
/proc/meminfo: memFree=1469800/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=11580 CPUtime=6.29
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 2729 0 0 0 628 1 0 0 25 0 1 0 175652447 11857920 2711 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563397 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 2895 2711 170 317 0 2574 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11580

[startup+12.701 s]
/proc/loadavg: 0.93 0.96 0.98 2/78 917
/proc/meminfo: memFree=1464616/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=16536 CPUtime=12.68
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 3883 0 0 0 1267 1 0 0 25 0 1 0 175652447 16932864 3865 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134562678 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 4134 3865 170 317 0 3813 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 16536

[startup+25.5014 s]
/proc/loadavg: 0.94 0.96 0.98 2/78 917
/proc/meminfo: memFree=1457896/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=22924 CPUtime=25.48
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 5489 0 0 0 2545 3 0 0 25 0 1 0 175652447 23474176 5471 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 5731 5471 170 317 0 5410 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 22924

[startup+51.1011 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 917
/proc/meminfo: memFree=1449448/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=32524 CPUtime=51.07
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 7605 0 0 0 5102 5 0 0 25 0 1 0 175652447 33304576 7587 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 8131 7587 170 317 0 7810 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 32524

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 917
/proc/meminfo: memFree=1440360/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=41152 CPUtime=102.27
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 9812 0 0 0 10219 8 0 0 25 0 1 0 175652447 42139648 9794 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710932 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 10288 9794 170 317 0 9967 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 41152

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 3/78 917
/proc/meminfo: memFree=1433960/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=47452 CPUtime=162.25
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 11390 0 0 0 16216 9 0 0 25 0 1 0 175652447 48590848 11372 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 11863 11372 170 317 0 11542 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 47452

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 917
/proc/meminfo: memFree=1427112/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=56060 CPUtime=222.23
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 13148 0 0 0 22212 11 0 0 25 0 1 0 175652447 57405440 13072 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 14015 13072 170 317 0 13694 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 56060

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 917
/proc/meminfo: memFree=1422120/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=61584 CPUtime=282.21
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 14405 0 0 0 28209 12 0 0 25 0 1 0 175652447 63062016 14329 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 15396 14329 170 317 0 15075 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 61584

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 917
/proc/meminfo: memFree=1417576/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=66208 CPUtime=342.19
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 15529 0 0 0 34206 13 0 0 25 0 1 0 175652447 67796992 15453 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 16552 15453 170 317 0 16231 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 66208

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 917
/proc/meminfo: memFree=1413480/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=70428 CPUtime=402.17
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 16574 0 0 0 40203 14 0 0 25 0 1 0 175652447 72118272 16498 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 17607 16498 170 317 0 17286 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 70428

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 917
/proc/meminfo: memFree=1409640/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=74156 CPUtime=462.16
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 17506 0 0 0 46200 16 0 0 25 0 1 0 175652447 75935744 17430 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 18539 17430 170 317 0 18218 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 74156

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 917
/proc/meminfo: memFree=1405544/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=78092 CPUtime=522.14
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 18521 0 0 0 52198 16 0 0 25 0 1 0 175652447 79966208 18445 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 19523 18445 170 317 0 19202 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 78092

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 919
/proc/meminfo: memFree=1401896/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=81744 CPUtime=582.13
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 19415 0 0 0 58195 18 0 0 25 0 1 0 175652447 83705856 19339 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 20436 19339 170 317 0 20115 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 81744

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 919
/proc/meminfo: memFree=1398056/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=85880 CPUtime=642.12
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 20377 0 0 0 64193 19 0 0 25 0 1 0 175652447 87941120 20301 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 21470 20301 170 317 0 21149 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 85880


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 919
/proc/meminfo: memFree=1384232/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=101416 CPUtime=882.04
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 24345 0 0 0 88182 22 0 0 25 0 1 0 175652447 103849984 23758 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 25354 23758 170 317 0 25033 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 101416

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 919
/proc/meminfo: memFree=1381288/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=104688 CPUtime=942.02
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 25124 0 0 0 94179 23 0 0 25 0 1 0 175652447 107200512 24504 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 26172 24504 170 317 0 25851 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 104688

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 919
/proc/meminfo: memFree=1378152/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=108216 CPUtime=1002.01
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 25924 0 0 0 100177 24 0 0 25 0 1 0 175652447 110813184 25271 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 27054 25271 170 317 0 26733 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 108216

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 919
/proc/meminfo: memFree=1375144/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=112184 CPUtime=1061.99
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 26737 0 0 0 106175 24 0 0 25 0 1 0 175652447 114876416 26018 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 28046 26018 170 317 0 27725 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 112184

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 919
/proc/meminfo: memFree=1372328/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=115104 CPUtime=1121.98
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 27461 0 0 0 112172 26 0 0 25 0 1 0 175652447 117866496 26709 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 28776 26709 170 317 0 28455 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 115104

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 919
/proc/meminfo: memFree=1370664/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=116944 CPUtime=1181.96
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 27918 0 0 0 118169 27 0 0 25 0 1 0 175652447 119750656 27133 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 29236 27133 170 317 0 28915 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 116944

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 919
/proc/meminfo: memFree=1368872/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=118804 CPUtime=1241.94
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 28364 0 0 0 124167 27 0 0 25 0 1 0 175652447 121655296 27579 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 29701 27579 170 317 0 29380 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 118804

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 919
/proc/meminfo: memFree=1366888/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=120768 CPUtime=1301.93
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 28837 0 0 0 130165 28 0 0 25 0 1 0 175652447 123666432 28052 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 30192 28052 170 317 0 29871 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 120768

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 919
/proc/meminfo: memFree=1365096/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=123000 CPUtime=1361.91
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 29340 0 0 0 136162 29 0 0 25 0 1 0 175652447 125952000 28522 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 30750 28522 170 317 0 30429 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 123000

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 919
/proc/meminfo: memFree=1363304/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=124576 CPUtime=1421.9
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 29783 0 0 0 142160 30 0 0 25 0 1 0 175652447 127565824 28965 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 31144 28965 170 317 0 30823 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 124576

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 919
/proc/meminfo: memFree=1361576/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=126712 CPUtime=1481.86
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 30301 0 0 0 148156 30 0 0 25 0 1 0 175652447 129753088 29417 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 31678 29417 170 317 0 31357 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 126712

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 919
/proc/meminfo: memFree=1359720/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=128196 CPUtime=1541.85
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 30751 0 0 0 154154 31 0 0 25 0 1 0 175652447 131272704 29867 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 32049 29867 170 317 0 31728 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 128196

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 919
/proc/meminfo: memFree=1357864/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=130184 CPUtime=1601.83
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 31219 0 0 0 160151 32 0 0 25 0 1 0 175652447 133308416 30335 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 32546 30335 170 317 0 32225 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 130184

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 919
/proc/meminfo: memFree=1356072/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=132312 CPUtime=1661.82
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 31696 0 0 0 166149 33 0 0 25 0 1 0 175652447 135487488 30779 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 33078 30779 170 317 0 32757 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 132312

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 919
/proc/meminfo: memFree=1354216/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=134040 CPUtime=1721.8
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 32157 0 0 0 172147 33 0 0 25 0 1 0 175652447 137256960 31240 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 33510 31240 170 317 0 33189 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 134040

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 919
/proc/meminfo: memFree=1352488/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=135744 CPUtime=1781.79
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 32616 0 0 0 178145 34 0 0 25 0 1 0 175652447 139001856 31666 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563446 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 33936 31666 170 317 0 33615 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 135744



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 919
/proc/meminfo: memFree=1351912/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=136132 CPUtime=1800.09
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194304 32752 0 0 0 179975 34 0 0 25 0 1 0 175652447 139399168 31802 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604327 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 34033 31802 170 317 0 33712 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 136132

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

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

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 919
/proc/meminfo: memFree=1351912/2055920 swapFree=4159716/4192956
[pid=916] ppid=914 vsize=0 CPUtime=1800.19
/proc/916/stat : 916 (oree) R 914 916 32629 0 -1 4194308 32768 0 0 0 179983 36 0 0 25 0 1 0 175652447 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/916/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.19
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.21
CPU user time (s): 1799.84
CPU system time (s): 0.367944
CPU usage (%): 99.9716
Max. virtual memory (cumulated for all children) (KiB): 136132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.84
system time used= 0.367944
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32768
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= 8
involuntary context switches= 2736

runsolver used 2.17167 second user time and 4.38533 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Thu Apr 19 15:22:28 UTC 2007

IDJOB= 357380
IDBENCH= 2501
IDSOLVER= 172
FILE ID= node7/357380-1176996148

PBS_JOBID= 4630467

Free space on /tmp= 66370 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-misc07.opb
COMMAND LINE= oree /tmp/evaluation/357380-1176996148/instance-357380-1176996148.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-357380-1176996148 -o ROOT/results/node7/solver-357380-1176996148 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357380-1176996148/instance-357380-1176996148.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  b1761bf0e311c0b003abbb09c6bb25fe

RANDOM SEED= 44640434

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.231
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.231
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1479816 kB
Buffers:         32180 kB
Cached:         478872 kB
SwapCached:      13228 kB
Active:         336984 kB
Inactive:       197304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1479816 kB
SwapTotal:     4192956 kB
SwapFree:      4159716 kB
Dirty:            1440 kB
Writeback:           0 kB
Mapped:          30296 kB
Slab:            27348 kB
Committed_AS:  7147504 kB
PageTables:       1860 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66370 MiB

End job on node7 on Thu Apr 19 15:52:31 UTC 2007