Trace number 4100103

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
cdcl-cuttingplanes OPT binary search 2016-05-01OPT0 37.7423 37.7497

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-markshare1_1.opb
MD5SUMa432642e9fdf105f945bae55612ade38
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark37.7423
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 7
Optimality of the best value was proved NO
Number of variables280
Total number of constraints11
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 constraints11
Minimum length of a constraint11
Maximum length of a constraint130
Number of terms in the objective function 180
Biggest coefficient in the objective function 43691
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 524412
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 261245
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524412
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c OPTIONS:
0.00/0.00	c - Resolve (`-resolve-always' or `-resolve-skip'): -resolve-skip
0.00/0.01	c * #variable= 280 #constraint= 11
0.00/0.01	c * #variable= 280 #constraint= 11
0.18/0.21	c S1->S2
0.18/0.21	c #Conflicts:       1000 | #Learnt:       1000 | 0.025
0.18/0.21	c total clause space: 4.25031MB
0.18/0.21	c total #watches: 20949
0.39/0.49	c total #propagations: 14626 / total #impl: 428730 (eff. 0.034)
0.39/0.49	c #Conflicts:       2000 | #Learnt:       2000 | 0.030
0.39/0.49	c total clause space: 6.90675MB
0.39/0.49	c total #watches: 42768
0.79/0.81	c total #propagations: 29840 / total #impl: 988119 (eff. 0.030)
0.79/0.81	c GC COLLECT
0.79/0.81	c #Conflicts:       3000 | #Learnt:       2003 | 0.022
0.79/0.81	c total clause space: 6.90675MB
0.79/0.81	c total #watches: 46663
1.49/1.55	c total #propagations: 48171 / total #impl: 1448997 (eff. 0.033)
1.49/1.55	c #Conflicts:       4000 | #Learnt:       3003 | 0.026
1.49/1.55	c total clause space: 11.2235MB
1.49/1.55	c total #watches: 70664
1.99/2.07	c total #propagations: 67892 / total #impl: 2967344 (eff. 0.023)
1.99/2.07	c GC COLLECT
1.99/2.07	c #Conflicts:       5000 | #Learnt:       2354 | 0.025
1.99/2.07	c total clause space: 11.2235MB
1.99/2.07	c total #watches: 62752
2.39/2.48	c total #propagations: 89488 / total #impl: 4220366 (eff. 0.021)
2.39/2.48	c #Conflicts:       6000 | #Learnt:       3354 | 0.036
2.39/2.48	c total clause space: 11.2235MB
2.39/2.48	c total #watches: 106873
2.89/2.99	c total #propagations: 102161 / total #impl: 6948712 (eff. 0.015)
2.89/2.99	c GC COLLECT
2.89/2.99	c #Conflicts:       7000 | #Learnt:       2232 | 0.051
2.89/2.99	c total clause space: 18.2382MB
2.89/2.99	c total #watches: 111792
4.09/4.13	c total #propagations: 118680 / total #impl: 12552149 (eff. 0.009)
4.09/4.13	c S1->S2
4.09/4.13	c #Conflicts:       8000 | #Learnt:       3233 | 0.054
4.09/4.13	c total clause space: 18.2382MB
4.09/4.13	c total #watches: 147317
5.99/6.09	c total #propagations: 144261 / total #impl: 16033223 (eff. 0.009)
5.99/6.09	c #Conflicts:       9000 | #Learnt:       4233 | 0.056
5.99/6.09	c total clause space: 18.2382MB
5.99/6.09	c total #watches: 211376
7.48/7.52	c total #propagations: 167511 / total #impl: 25235104 (eff. 0.007)
7.48/7.52	c GC COLLECT
7.48/7.52	c #Conflicts:      10000 | #Learnt:       2720 | 0.055
7.48/7.52	c total clause space: 18.2382MB
7.48/7.52	c total #watches: 134440
8.68/8.75	c total #propagations: 194981 / total #impl: 31145473 (eff. 0.006)
8.68/8.75	c #Conflicts:      11000 | #Learnt:       3720 | 0.053
8.68/8.75	c total clause space: 18.2382MB
8.68/8.75	c total #watches: 173558
10.08/10.11	c total #propagations: 222215 / total #impl: 36060723 (eff. 0.006)
10.08/10.11	c #Conflicts:      12000 | #Learnt:       4720 | 0.048
10.08/10.11	c total clause space: 18.2382MB
10.08/10.11	c total #watches: 214097
11.68/11.72	c total #propagations: 245158 / total #impl: 41524630 (eff. 0.006)
11.68/11.72	c #Conflicts:      13000 | #Learnt:       5720 | 0.050
11.68/11.72	c total clause space: 18.2382MB
11.68/11.72	c total #watches: 254732
12.48/12.54	c total #propagations: 276792 / total #impl: 52199130 (eff. 0.005)
12.48/12.54	c GC COLLECT
12.48/12.54	c #Conflicts:      14000 | #Learnt:       3861 | 0.057
12.48/12.54	c total clause space: 18.2382MB
12.48/12.54	c total #watches: 214019
14.69/14.70	c total #propagations: 301314 / total #impl: 58294690 (eff. 0.005)
14.69/14.70	c S1->S2
14.69/14.70	c #Conflicts:      15000 | #Learnt:       4862 | 0.060
14.69/14.70	c total clause space: 18.2382MB
14.69/14.70	c total #watches: 264098
16.49/16.54	c total #propagations: 331052 / total #impl: 68080647 (eff. 0.005)
16.49/16.54	c #Conflicts:      16000 | #Learnt:       5862 | 0.065
16.49/16.54	c total clause space: 18.2382MB
16.49/16.54	c total #watches: 315064
18.79/18.86	c total #propagations: 360897 / total #impl: 76515763 (eff. 0.005)
18.79/18.86	c GC COLLECT
18.79/18.86	c #Conflicts:      17000 | #Learnt:       3687 | 0.061
18.79/18.86	c total clause space: 29.637MB
18.79/18.86	c total #watches: 197727
20.49/20.56	c total #propagations: 390903 / total #impl: 83333068 (eff. 0.005)
20.49/20.56	c #Conflicts:      18000 | #Learnt:       4687 | 0.059
20.49/20.56	c total clause space: 29.637MB
20.49/20.56	c total #watches: 236714
22.48/22.53	c total #propagations: 419573 / total #impl: 89617258 (eff. 0.005)
22.48/22.53	c S1->S2
22.48/22.53	c #Conflicts:      19000 | #Learnt:       5688 | 0.063
22.48/22.53	c total clause space: 29.637MB
22.48/22.53	c total #watches: 283558
25.08/25.11	c total #propagations: 456211 / total #impl: 99194638 (eff. 0.005)
25.08/25.11	c #Conflicts:      20000 | #Learnt:       6688 | 0.065
25.08/25.11	c total clause space: 29.637MB
25.08/25.11	c total #watches: 308329
26.49/26.55	c total #propagations: 493522 / total #impl: 105354917 (eff. 0.005)
26.49/26.55	c GC COLLECT
26.49/26.55	c #Conflicts:      21000 | #Learnt:       4195 | 0.062
26.49/26.55	c total clause space: 29.637MB
26.49/26.55	c total #watches: 142456
27.69/27.73	c total #propagations: 517643 / total #impl: 107446751 (eff. 0.005)
27.69/27.73	c S1->S2
27.69/27.73	c #Conflicts:      22000 | #Learnt:       5196 | 0.063
27.69/27.73	c total clause space: 29.637MB
27.69/27.73	c total #watches: 162700
28.89/28.94	c total #propagations: 549839 / total #impl: 112033962 (eff. 0.005)
28.89/28.94	c #Conflicts:      23000 | #Learnt:       6196 | 0.062
28.89/28.94	c total clause space: 29.637MB
28.89/28.94	c total #watches: 175963
29.99/30.09	c total #propagations: 586330 / total #impl: 114896458 (eff. 0.005)
29.99/30.09	c #Conflicts:      24000 | #Learnt:       7196 | 0.060
29.99/30.09	c total clause space: 29.637MB
29.99/30.09	c total #watches: 197313
30.98/31.02	c total #propagations: 621229 / total #impl: 118679778 (eff. 0.005)
30.98/31.02	c S1->S2
30.98/31.02	c GC COLLECT
30.98/31.02	c #Conflicts:      25000 | #Learnt:       4400 | 0.059
30.98/31.02	c total clause space: 29.637MB
30.98/31.02	c total #watches: 88017
31.38/31.42	c total #propagations: 642041 / total #impl: 121025316 (eff. 0.005)
31.38/31.42	c #Conflicts:      26000 | #Learnt:       5400 | 0.056
31.38/31.42	c total clause space: 29.637MB
31.38/31.42	c total #watches: 91410
31.78/31.86	c total #propagations: 651638 / total #impl: 121643537 (eff. 0.005)
31.78/31.86	c #Conflicts:      27000 | #Learnt:       6400 | 0.054
31.78/31.86	c total clause space: 29.637MB
31.78/31.86	c total #watches: 94911
32.28/32.35	c total #propagations: 662647 / total #impl: 122310625 (eff. 0.005)
32.28/32.35	c #Conflicts:      28000 | #Learnt:       7400 | 0.052
32.28/32.35	c total clause space: 29.637MB
32.28/32.35	c total #watches: 99030
32.78/32.81	c total #propagations: 674030 / total #impl: 123237640 (eff. 0.005)
32.78/32.81	c GC COLLECT
32.78/32.81	c #Conflicts:      29000 | #Learnt:       4303 | 0.050
32.78/32.81	c total clause space: 29.637MB
32.78/32.81	c total #watches: 41329
32.99/33.07	c total #propagations: 686974 / total #impl: 123959134 (eff. 0.006)
32.99/33.07	c #Conflicts:      30000 | #Learnt:       5303 | 0.049
32.99/33.07	c total clause space: 29.637MB
32.99/33.07	c total #watches: 44322
33.28/33.35	c total #propagations: 698518 / total #impl: 124374047 (eff. 0.006)
33.28/33.35	c #Conflicts:      31000 | #Learnt:       6303 | 0.047
33.28/33.35	c total clause space: 29.637MB
33.28/33.35	c total #watches: 47354
33.58/33.63	c total #propagations: 711043 / total #impl: 124937829 (eff. 0.006)
33.58/33.63	c #Conflicts:      32000 | #Learnt:       7303 | 0.046
33.58/33.63	c total clause space: 29.637MB
33.58/33.63	c total #watches: 50567
33.88/33.94	c total #propagations: 722612 / total #impl: 125538465 (eff. 0.006)
33.88/33.94	c #Conflicts:      33000 | #Learnt:       8303 | 0.044
33.88/33.94	c total clause space: 29.637MB
33.88/33.94	c total #watches: 54093
34.19/34.22	c total #propagations: 735252 / total #impl: 126267884 (eff. 0.006)
34.19/34.22	c GC COLLECT
34.19/34.22	c #Conflicts:      34000 | #Learnt:       4905 | 0.043
34.19/34.22	c total clause space: 29.637MB
34.19/34.22	c total #watches: 37300
34.38/34.47	c total #propagations: 746317 / total #impl: 126963462 (eff. 0.006)
34.38/34.47	c #Conflicts:      35000 | #Learnt:       5905 | 0.042
34.38/34.47	c total clause space: 29.637MB
34.38/34.47	c total #watches: 41122
34.68/34.74	c total #propagations: 757565 / total #impl: 127527282 (eff. 0.006)
34.68/34.74	c #Conflicts:      36000 | #Learnt:       6905 | 0.041
34.68/34.74	c total clause space: 29.637MB
34.68/34.74	c total #watches: 44184
34.98/35.01	c total #propagations: 769701 / total #impl: 128107413 (eff. 0.006)
34.98/35.01	c #Conflicts:      37000 | #Learnt:       7905 | 0.040
34.98/35.01	c total clause space: 29.637MB
34.98/35.01	c total #watches: 47490
35.19/35.28	c total #propagations: 782048 / total #impl: 128745856 (eff. 0.006)
35.19/35.28	c #Conflicts:      38000 | #Learnt:       8905 | 0.039
35.19/35.28	c total clause space: 29.637MB
35.19/35.28	c total #watches: 50869
35.48/35.53	c total #propagations: 792993 / total #impl: 129375874 (eff. 0.006)
35.48/35.53	c GC COLLECT
35.48/35.53	c #Conflicts:      39000 | #Learnt:       5204 | 0.038
35.48/35.53	c total clause space: 29.637MB
35.48/35.53	c total #watches: 37358
35.68/35.75	c total #propagations: 803997 / total #impl: 129969078 (eff. 0.006)
35.68/35.75	c #Conflicts:      40000 | #Learnt:       6204 | 0.037
35.68/35.75	c total clause space: 29.637MB
35.68/35.75	c total #watches: 40523
35.88/35.98	c total #propagations: 813610 / total #impl: 130438845 (eff. 0.006)
35.88/35.98	c #Conflicts:      41000 | #Learnt:       7204 | 0.036
35.88/35.98	c total clause space: 29.637MB
35.88/35.98	c total #watches: 43794
36.18/36.23	c total #propagations: 824289 / total #impl: 130861190 (eff. 0.006)
36.18/36.23	c #Conflicts:      42000 | #Learnt:       8204 | 0.035
36.18/36.23	c total clause space: 29.637MB
36.18/36.23	c total #watches: 46843
36.39/36.48	c total #propagations: 834538 / total #impl: 131296412 (eff. 0.006)
36.39/36.48	c #Conflicts:      43000 | #Learnt:       9204 | 0.034
36.39/36.48	c total clause space: 29.637MB
36.39/36.48	c total #watches: 49735
36.68/36.72	c total #propagations: 845351 / total #impl: 131727950 (eff. 0.006)
36.68/36.72	c GC COLLECT
36.68/36.72	c #Conflicts:      44000 | #Learnt:       5206 | 0.033
36.68/36.72	c total clause space: 29.637MB
36.68/36.72	c total #watches: 37232
36.88/36.94	c total #propagations: 854908 / total #impl: 132128197 (eff. 0.006)
36.88/36.94	c #Conflicts:      45000 | #Learnt:       6206 | 0.033
36.88/36.94	c total clause space: 29.637MB
36.88/36.94	c total #watches: 40236
37.08/37.18	c total #propagations: 864443 / total #impl: 132607363 (eff. 0.007)
37.08/37.18	c #Conflicts:      46000 | #Learnt:       7206 | 0.032
37.08/37.18	c total clause space: 29.637MB
37.08/37.18	c total #watches: 43560
37.39/37.46	c total #propagations: 877101 / total #impl: 133090113 (eff. 0.007)
37.39/37.46	c #Conflicts:      47000 | #Learnt:       8206 | 0.031
37.39/37.46	c total clause space: 29.637MB
37.39/37.46	c total #watches: 46866
37.68/37.74	c total #propagations: 889676 / total #impl: 133725381 (eff. 0.007)
37.68/37.74	c S1->S2
37.68/37.74	o 0
37.68/37.74	s OPTIMUM FOUND
37.68/37.74	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 x206 -x207 -x208 -x209 -x210 -x211 x212 -x213 x214 -x215 x216 x217 -x218 x219 x220 x221 x222 -x223 -x224 -x225 x226 -x227 x228 x229 x230 x231 x232 x233 x234 x235 x236 -x237 x238 x239 x240 -x241 x242 -x243 x244 x245 x246 -x247 x248 x249 -x250 x251 -x252 x253 x254 x255 x256 x257 x258 x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 x268 x269 -x270 -x271 -x272 -x273 -x274 -x275 x276 x277 -x278 x279 -x280
37.68/37.74	c CPU time              : 37.6953 s

Verifier Data 

OK	0

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4100103-1466232903/watcher-4100103-1466232903 -o /tmp/evaluation-result-4100103-1466232903/solver-4100103-1466232903 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node137-1466229299-21095 --watchdog 1960 --input HOME/instance-4100103-1466232903.opb ./cdcl-cuttingplanes-opt-binarysearch-release 

pid=21693
running on 4 cores: 0,2,4,6

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.38 2.29 2.20 3/176 21696
/proc/meminfo: memFree=30080404/32872528 swapFree=1499884/1696108
[pid=21696] ppid=21693 vsize=55976 CPUtime=0 cores=0,2,4,6
/proc/21696/stat : 21696 (cdcl-cuttingpla) R 21693 21696 21079 0 -1 4202496 256 0 0 0 0 0 0 0 20 0 1 0 25336059 57319424 7292 33554432000 4194304 6211289 140735356328000 140734343316248 4206563 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/21696/statm: 13994 7292 98 493 0 13491 0

[startup+0.100168 s]
/proc/loadavg: 2.38 2.29 2.20 3/176 21696
/proc/meminfo: memFree=30080404/32872528 swapFree=1499884/1696108
[pid=21696] ppid=21693 vsize=64952 CPUtime=0.08 cores=0,2,4,6
/proc/21696/stat : 21696 (cdcl-cuttingpla) R 21693 21696 21079 0 -1 4202496 743 0 0 0 8 0 0 0 20 0 1 0 25336059 66510848 13318 33554432000 4194304 6211289 140735356328000 140734343316248 4975729 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/21696/statm: 16238 13332 184 493 0 15735 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 64952

[startup+0.200372 s]
/proc/loadavg: 2.38 2.29 2.20 3/176 21696
/proc/meminfo: memFree=30080404/32872528 swapFree=1499884/1696108
[pid=21696] ppid=21693 vsize=65232 CPUtime=0.18 cores=0,2,4,6
/proc/21696/stat : 21696 (cdcl-cuttingpla) R 21693 21696 21079 0 -1 4202496 1262 0 0 0 18 0 0 0 20 0 1 0 25336059 66797568 14173 33554432000 4194304 6211289 140735356328000 140735356325864 4209501 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/21696/statm: 16308 14173 204 493 0 15805 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 65232

[startup+0.300286 s]
/proc/loadavg: 2.38 2.29 2.20 3/176 21696
/proc/meminfo: memFree=30080404/32872528 swapFree=1499884/1696108
[pid=21696] ppid=21693 vsize=65364 CPUtime=0.29 cores=0,2,4,6
/proc/21696/stat : 21696 (cdcl-cuttingpla) R 21693 21696 21079 0 -1 4202496 1738 0 0 0 28 1 0 0 20 0 1 0 25336059 66932736 14460 33554432000 4194304 6211289 140735356328000 140735356325864 4209322 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/21696/statm: 16341 14461 214 493 0 15838 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 65364

[startup+0.700277 s]
/proc/loadavg: 2.38 2.29 2.20 3/176 21696
/proc/meminfo: memFree=30080404/32872528 swapFree=1499884/1696108
[pid=21696] ppid=21693 vsize=68480 CPUtime=0.69 cores=0,2,4,6
/proc/21696/stat : 21696 (cdcl-cuttingpla) R 21693 21696 21079 0 -1 4202496 2190 0 0 0 68 1 0 0 20 0 1 0 25336059 70123520 15267 33554432000 4194304 6211289 140735356328000 140735356325864 4209503 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/21696/statm: 17120 15267 219 493 0 16617 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 68480

[startup+1.50028 s]
/proc/loadavg: 2.35 2.28 2.20 3/177 21697
/proc/meminfo: memFree=30017248/32872528 swapFree=1499884/1696108
[pid=21696] ppid=21693 vsize=73448 CPUtime=1.49 cores=0,2,4,6
/proc/21696/stat : 21696 (cdcl-cuttingpla) R 21693 21696 21079 0 -1 4202496 2696 0 0 0 148 1 0 0 20 0 1 0 25336059 75210752 15606 33554432000 4194304 6211289 140735356328000 140735356325864 4209244 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/21696/statm: 18362 15606 219 493 0 17859 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 73448

[startup+3.10028 s]
/proc/loadavg: 2.35 2.28 2.20 3/177 21697
/proc/meminfo: memFree=30014396/32872528 swapFree=1499884/1696108
[pid=21696] ppid=21693 vsize=90188 CPUtime=3.09 cores=0,2,4,6
/proc/21696/stat : 21696 (cdcl-cuttingpla) R 21693 21696 21079 0 -1 4202496 7469 0 0 0 308 1 0 0 20 0 1 0 25336059 92352512 20090 33554432000 4194304 6211289 140735356328000 140735356326280 4219700 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/21696/statm: 22547 20090 219 493 0 22044 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 90188

[startup+6.30032 s]
/proc/loadavg: 2.33 2.28 2.20 3/177 21697
/proc/meminfo: memFree=29994192/32872528 swapFree=1499884/1696108
[pid=21696] ppid=21693 vsize=91444 CPUtime=6.29 cores=0,2,4,6
/proc/21696/stat : 21696 (cdcl-cuttingpla) R 21693 21696 21079 0 -1 4202496 7765 0 0 0 628 1 0 0 20 0 1 0 25336059 93638656 20897 33554432000 4194304 6211289 140735356328000 140735356326344 4209503 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/21696/statm: 22861 20897 219 493 0 22358 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 91444

[startup+12.7003 s]
/proc/loadavg: 2.22 2.25 2.19 3/177 21743
/proc/meminfo: memFree=29966160/32872528 swapFree=1499884/1696108
[pid=21696] ppid=21693 vsize=92612 CPUtime=12.68 cores=0,2,4,6
/proc/21696/stat : 21696 (cdcl-cuttingpla) R 21693 21696 21079 0 -1 4202496 8609 0 0 0 1267 1 0 0 20 0 1 0 25336059 94834688 21492 33554432000 4194304 6211289 140735356328000 140735356326344 4209376 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/21696/statm: 23153 21492 219 493 0 22650 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 92612

[startup+25.5004 s]
/proc/loadavg: 2.24 2.26 2.19 3/177 21743
/proc/meminfo: memFree=29362364/32872528 swapFree=1499884/1696108
[pid=21696] ppid=21693 vsize=150192 CPUtime=25.48 cores=0,2,4,6
/proc/21696/stat : 21696 (cdcl-cuttingpla) R 21693 21696 21079 0 -1 4202496 13195 0 0 0 2546 2 0 0 20 0 1 0 25336059 153796608 31514 33554432000 4194304 6211289 140735356328000 140735356325864 4209396 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/21696/statm: 37548 31514 219 493 0 37045 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 150192

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 21696 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+25.6004 s]
/proc/loadavg: 2.24 2.26 2.19 3/177 21743
/proc/meminfo: memFree=29362364/32872528 swapFree=1499884/1696108
[pid=21696] ppid=21693 vsize=150192 CPUtime=25.58 cores=0,2,4,6
/proc/21696/stat : 21696 (cdcl-cuttingpla) R 21693 21696 21079 0 -1 4202496 13206 0 0 0 2556 2 0 0 20 0 1 0 25336059 153796608 31525 33554432000 4194304 6211289 140735356328000 140735356325864 4209376 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/21696/statm: 37548 31525 219 493 0 37045 0
Current children cumulated CPU time (s) 25.58
Current children cumulated vsize (KiB) 150192

[startup+32.007 s]
/proc/loadavg: 2.30 2.27 2.20 4/177 21743
/proc/meminfo: memFree=29334896/32872528 swapFree=1499884/1696108
[pid=21696] ppid=21693 vsize=183700 CPUtime=31.99 cores=0,2,4,6
/proc/21696/stat : 21696 (cdcl-cuttingpla) R 21693 21696 21079 0 -1 4202496 14795 0 0 0 3196 3 0 0 20 0 1 0 25336059 188108800 38302 33554432000 4194304 6211289 140735356328000 140735356326344 4209464 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/21696/statm: 45925 38302 219 493 0 45422 0
Current children cumulated CPU time (s) 31.99
Current children cumulated vsize (KiB) 183700

[startup+35.2003 s]
/proc/loadavg: 2.36 2.28 2.20 3/177 21743
/proc/meminfo: memFree=29335392/32872528 swapFree=1499884/1696108
[pid=21696] ppid=21693 vsize=183892 CPUtime=35.19 cores=0,2,4,6
/proc/21696/stat : 21696 (cdcl-cuttingpla) R 21693 21696 21079 0 -1 4202496 14804 0 0 0 3516 3 0 0 20 0 1 0 25336059 188305408 38311 33554432000 4194304 6211289 140735356328000 140735356326344 4209501 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/21696/statm: 45973 38311 219 493 0 45470 0
Current children cumulated CPU time (s) 35.19
Current children cumulated vsize (KiB) 183892

[startup+36.8003 s]
/proc/loadavg: 2.36 2.28 2.20 4/177 21743
/proc/meminfo: memFree=29335392/32872528 swapFree=1499884/1696108
[pid=21696] ppid=21693 vsize=183892 CPUtime=36.78 cores=0,2,4,6
/proc/21696/stat : 21696 (cdcl-cuttingpla) R 21693 21696 21079 0 -1 4202496 14806 0 0 0 3675 3 0 0 20 0 1 0 25336059 188305408 38313 33554432000 4194304 6211289 140735356328000 140735356326344 4209507 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/21696/statm: 45973 38313 219 493 0 45470 0
Current children cumulated CPU time (s) 36.78
Current children cumulated vsize (KiB) 183892

[startup+37.2003 s]
/proc/loadavg: 2.36 2.28 2.20 4/177 21743
/proc/meminfo: memFree=29335392/32872528 swapFree=1499884/1696108
[pid=21696] ppid=21693 vsize=183892 CPUtime=37.18 cores=0,2,4,6
/proc/21696/stat : 21696 (cdcl-cuttingpla) R 21693 21696 21079 0 -1 4202496 14806 0 0 0 3715 3 0 0 20 0 1 0 25336059 188305408 38313 33554432000 4194304 6211289 140735356328000 140735356326344 4242361 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/21696/statm: 45973 38313 219 493 0 45470 0
Current children cumulated CPU time (s) 37.18
Current children cumulated vsize (KiB) 183892

[startup+37.6003 s]
/proc/loadavg: 2.36 2.28 2.20 4/177 21743
/proc/meminfo: memFree=29335268/32872528 swapFree=1499884/1696108
[pid=21696] ppid=21693 vsize=183892 CPUtime=37.58 cores=0,2,4,6
/proc/21696/stat : 21696 (cdcl-cuttingpla) R 21693 21696 21079 0 -1 4202496 14806 0 0 0 3755 3 0 0 20 0 1 0 25336059 188305408 38313 33554432000 4194304 6211289 140735356328000 140735356326344 4209403 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/21696/statm: 45973 38313 219 493 0 45470 0
Current children cumulated CPU time (s) 37.58
Current children cumulated vsize (KiB) 183892

[startup+37.7003 s]
/proc/loadavg: 2.36 2.28 2.20 4/177 21743
/proc/meminfo: memFree=29335268/32872528 swapFree=1499884/1696108
[pid=21696] ppid=21693 vsize=183892 CPUtime=37.68 cores=0,2,4,6
/proc/21696/stat : 21696 (cdcl-cuttingpla) R 21693 21696 21079 0 -1 4202496 14806 0 0 0 3765 3 0 0 20 0 1 0 25336059 188305408 38313 33554432000 4194304 6211289 140735356328000 140735356326344 4209512 0 0 4096 8388610 0 0 0 17 4 0 0 0 0 0
/proc/21696/statm: 45973 38313 219 493 0 45470 0
Current children cumulated CPU time (s) 37.68
Current children cumulated vsize (KiB) 183892

Child status: 30
Real time (s): 37.7497
CPU time (s): 37.7423
CPU user time (s): 37.6993
CPU system time (s): 0.042993
CPU usage (%): 99.9804
Max. virtual memory (cumulated for all children) (KiB): 183892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 37.6993
system time used= 0.042993
maximum resident set size= 167020
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15349
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= 3
involuntary context switches= 40

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.178972 second user time and 0.248962 second system time

The end

Launcher Data 

Begin job on node137 at 2016-06-18 08:55:03
IDJOB=4100103
IDBENCH=1573
IDSOLVER=2549
FILE ID=node137/4100103-1466232903
RUNJOBID= node137-1466229299-21095
PBS_JOBID= 19918171
Free space on /tmp= 71700 MiB

SOLVER NAME= cdcl-cuttingplanes OPT binary search 2016-05-01
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-markshare1_1.opb
COMMAND LINE= ./cdcl-cuttingplanes-opt-binarysearch-release
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4100103-1466232903/watcher-4100103-1466232903 -o /tmp/evaluation-result-4100103-1466232903/solver-4100103-1466232903 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node137-1466229299-21095 --watchdog 1960 --input HOME/instance-4100103-1466232903.opb ./cdcl-cuttingplanes-opt-binarysearch-release

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= a432642e9fdf105f945bae55612ade38
RANDOM SEED=193593891

node137.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.486
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.97
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.486
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.486
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.486
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.486
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.486
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.38
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.486
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.486
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30080768 kB
Buffers:          111980 kB
Cached:           177488 kB
SwapCached:         1268 kB
Active:           157524 kB
Inactive:         200260 kB
Active(anon):      69376 kB
Inactive(anon):     1024 kB
Active(file):      88148 kB
Inactive(file):   199236 kB
Unevictable:     1696108 kB
Mlocked:         1499884 kB
SwapTotal:      67108856 kB
SwapFree:       67100004 kB
Dirty:              6176 kB
Writeback:             0 kB
AnonPages:       1726156 kB
Mapped:             7876 kB
Shmem:                 0 kB
Slab:             604556 kB
SReclaimable:      48524 kB
SUnreclaim:       556032 kB
KernelStack:        1480 kB
PageTables:         7744 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1888056 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    210944 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71668 MiB
End job on node137 at 2016-06-18 08:55:41