Trace number 4443256

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 NameAnswerCPU timeWall clock time
Exact 2024-07-05SAT 45.1189 45.2444

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/
submitted-PB06/prestwich/armies/normalized-army9.12bt.opb
MD5SUM56b15cc62a38cccba085ba5162ab9a70
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.037418
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables266
Total number of constraints573
Number of constraints which are clauses402
Number of constraints which are cardinality constraints (but not clauses)2
Number of constraints which are nor clauses,nor cardinality constraints169
Minimum length of a constraint1
Maximum length of a constraint81
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 12
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 93
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

45.06/45.24	s SATISFIABLE
45.06/45.24	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

Verifier Data 

OK	0

Watcher Data 

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

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.

NUMA information:
  number of nodes: 2
  memory of node 0: 64096 MiB (59749 MiB free)
  memory of node 1: 64473 MiB (61426 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4443256-1721301924/watcher-4443256-1721301924 -o /tmp/evaluation-result-4443256-1721301924/solver-4443256-1721301924 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC005-1721293765-949556 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=2078339381 HOME/instance-4443256-1721301924.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=956114, runsolver pid=956111

[startup+0.100812 s]*
/proc/loadavg: 4.14 4.14 4.16 5/244 956115
/proc/meminfo: memFree=124082268/131655788 swapFree=131071996/131071996
[pid=956114] ppid=956111 vsize=28056 memory=5908 CPUtime=0.1 cores=5,7
/proc/956114/stat : 956114 (Exact) R 956111 956114 949543 0 -1 4194304 538 0 0 0 10 0 0 0 20 0 1 0 182351207 28729344 1477 134679101440 4194304 8309489 140736725612016 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 35606528 140736725615549 140736725615719 140736725615719 140736725622735 0
/proc/956114/statm: 7014 1477 1092 1005 0 5777 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 28056 KiB
Current children cumulated memory: 5908 KiB

[startup+0.212969 s]*
/proc/loadavg: 4.14 4.14 4.16 5/244 956115
/proc/meminfo: memFree=124081568/131655788 swapFree=131071996/131071996
[pid=956114] ppid=956111 vsize=28056 memory=6616 CPUtime=0.21 cores=5,7
/proc/956114/stat : 956114 (Exact) R 956111 956114 949543 0 -1 4194304 677 0 0 0 20 1 0 0 20 0 1 0 182351207 28729344 1654 134679101440 4194304 8309489 140736725612016 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 35606528 140736725615549 140736725615719 140736725615719 140736725622735 0
/proc/956114/statm: 7014 1654 1140 1005 0 5777 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 28056 KiB
Current children cumulated memory: 6616 KiB

[startup+0.312652 s]*
/proc/loadavg: 4.14 4.14 4.16 5/244 956115
/proc/meminfo: memFree=124080756/131655788 swapFree=131071996/131071996
[pid=956114] ppid=956111 vsize=28296 memory=7448 CPUtime=0.31 cores=5,7
/proc/956114/stat : 956114 (Exact) R 956111 956114 949543 0 -1 4194304 846 0 0 0 30 1 0 0 20 0 1 0 182351207 28975104 1862 134679101440 4194304 8309489 140736725612016 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 35606528 140736725615549 140736725615719 140736725615719 140736725622735 0
/proc/956114/statm: 7074 1862 1140 1005 0 5837 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 28296 KiB
Current children cumulated memory: 7448 KiB

[startup+0.700331 s]
/proc/loadavg: 4.14 4.14 4.16 5/244 956115
/proc/meminfo: memFree=124078064/131655788 swapFree=131071996/131071996
[pid=956114] ppid=956111 vsize=28672 memory=9752 CPUtime=0.69 cores=5,7
/proc/956114/stat : 956114 (Exact) R 956111 956114 949543 0 -1 4194304 970 0 0 0 67 2 0 0 20 0 1 0 182351207 29360128 2438 134679101440 4194304 8309489 140736725612016 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 35606528 140736725615549 140736725615719 140736725615719 140736725622735 0
/proc/956114/statm: 7168 2438 1140 1005 0 5931 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 28672 KiB
Current children cumulated memory: 9752 KiB

[startup+1.50033 s]
/proc/loadavg: 4.14 4.14 4.16 5/244 956115
/proc/meminfo: memFree=124077760/131655788 swapFree=131071996/131071996
[pid=956114] ppid=956111 vsize=29180 memory=10268 CPUtime=1.49 cores=5,7
/proc/956114/stat : 956114 (Exact) R 956111 956114 949543 0 -1 4194304 1100 0 0 0 146 3 0 0 20 0 1 0 182351207 29880320 2567 134679101440 4194304 8309489 140736725612016 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 35606528 140736725615549 140736725615719 140736725615719 140736725622735 0
/proc/956114/statm: 7295 2567 1140 1005 0 6058 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 29180 KiB
Current children cumulated memory: 10268 KiB

[startup+3.11257 s]
/proc/loadavg: 4.13 4.13 4.16 6/244 956115
/proc/meminfo: memFree=124073976/131655788 swapFree=131071996/131071996
[pid=956114] ppid=956111 vsize=30532 memory=13744 CPUtime=3.09 cores=5,7
/proc/956114/stat : 956114 (Exact) R 956111 956114 949543 0 -1 4194304 1435 0 0 0 304 5 0 0 20 0 1 0 182351207 31264768 3436 134679101440 4194304 8309489 140736725612016 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 35606528 140736725615549 140736725615719 140736725615719 140736725622735 0
/proc/956114/statm: 7633 3436 1140 1005 0 6396 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 30532 KiB
Current children cumulated memory: 13744 KiB

[startup+6.3003 s]
/proc/loadavg: 4.13 4.13 4.16 5/246 956500
/proc/meminfo: memFree=124071968/131655788 swapFree=131071996/131071996
[pid=956114] ppid=956111 vsize=31088 memory=14144 CPUtime=6.28 cores=5,7
/proc/956114/stat : 956114 (Exact) R 956111 956114 949543 0 -1 4194304 1596 0 0 0 617 11 0 0 20 0 1 0 182351207 31834112 3536 134679101440 4194304 8309489 140736725612016 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 35606528 140736725615549 140736725615719 140736725615719 140736725622735 0
/proc/956114/statm: 7772 3536 1140 1005 0 6535 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 31088 KiB
Current children cumulated memory: 14144 KiB

[startup+12.7003 s]
/proc/loadavg: 4.12 4.13 4.15 5/246 956500
/proc/meminfo: memFree=124068576/131655788 swapFree=131071996/131071996
[pid=956114] ppid=956111 vsize=31984 memory=17168 CPUtime=12.65 cores=5,7
/proc/956114/stat : 956114 (Exact) R 956111 956114 949543 0 -1 4194304 1918 0 0 0 1246 19 0 0 20 0 1 0 182351207 32751616 4292 134679101440 4194304 8309489 140736725612016 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 35606528 140736725615549 140736725615719 140736725615719 140736725622735 0
/proc/956114/statm: 7996 4292 1140 1005 0 6759 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 31984 KiB
Current children cumulated memory: 17168 KiB

[startup+25.5003 s]
/proc/loadavg: 4.17 4.14 4.16 5/246 956504
/proc/meminfo: memFree=124067484/131655788 swapFree=131071996/131071996
[pid=956114] ppid=956111 vsize=32800 memory=17860 CPUtime=25.42 cores=5,7
/proc/956114/stat : 956114 (Exact) R 956111 956114 949543 0 -1 4194304 2208 0 0 0 2504 38 0 0 20 0 1 0 182351207 33587200 4465 134679101440 4194304 8309489 140736725612016 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 35606528 140736725615549 140736725615719 140736725615719 140736725622735 0
/proc/956114/statm: 8200 4465 1140 1005 0 6963 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 32800 KiB
Current children cumulated memory: 17860 KiB

[startup+45.2443 s]
# the end of solver process 956114 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=44.4 s, system=0.718818 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+25.6004 s]
/proc/loadavg: 4.17 4.14 4.16 5/246 956504
/proc/meminfo: memFree=124067484/131655788 swapFree=131071996/131071996
[pid=956114] ppid=956111 vsize=32800 memory=17860 CPUtime=25.52 cores=5,7
/proc/956114/stat : 956114 (Exact) R 956111 956114 949543 0 -1 4194304 2208 0 0 0 2513 39 0 0 20 0 1 0 182351207 33587200 4465 134679101440 4194304 8309489 140736725612016 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 35606528 140736725615549 140736725615719 140736725615719 140736725622735 0
/proc/956114/statm: 8200 4465 1140 1005 0 6963 0
Current children cumulated CPU time: 25.52 s
Current children cumulated vsize: 32800 KiB
Current children cumulated memory: 17860 KiB

[startup+38.4003 s]
/proc/loadavg: 4.21 4.15 4.16 5/244 956506
/proc/meminfo: memFree=124064236/131655788 swapFree=131071996/131071996
[pid=956114] ppid=956111 vsize=33028 memory=18136 CPUtime=38.29 cores=5,7
/proc/956114/stat : 956114 (Exact) R 956111 956114 949543 0 -1 4194304 2410 0 0 0 3770 59 0 0 20 0 1 0 182351207 33820672 4534 134679101440 4194304 8309489 140736725612016 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 35606528 140736725615549 140736725615719 140736725615719 140736725622735 0
/proc/956114/statm: 8257 4534 1140 1005 0 7020 0
Current children cumulated CPU time: 38.29 s
Current children cumulated vsize: 33028 KiB
Current children cumulated memory: 18136 KiB

[startup+41.6003 s]
/proc/loadavg: 4.21 4.15 4.16 5/244 956506
/proc/meminfo: memFree=124064100/131655788 swapFree=131071996/131071996
[pid=956114] ppid=956111 vsize=33028 memory=18144 CPUtime=41.47 cores=5,7
/proc/956114/stat : 956114 (Exact) R 956111 956114 949543 0 -1 4194304 2445 0 0 0 4083 64 0 0 20 0 1 0 182351207 33820672 4536 134679101440 4194304 8309489 140736725612016 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 35606528 140736725615549 140736725615719 140736725615719 140736725622735 0
/proc/956114/statm: 8257 4536 1140 1005 0 7020 0
Current children cumulated CPU time: 41.47 s
Current children cumulated vsize: 33028 KiB
Current children cumulated memory: 18144 KiB

[startup+43.2003 s]
/proc/loadavg: 4.19 4.15 4.16 5/244 956506
/proc/meminfo: memFree=124064148/131655788 swapFree=131071996/131071996
[pid=956114] ppid=956111 vsize=33060 memory=18184 CPUtime=43.07 cores=5,7
/proc/956114/stat : 956114 (Exact) R 956111 956114 949543 0 -1 4194304 2480 0 0 0 4239 68 0 0 20 0 1 0 182351207 33853440 4546 134679101440 4194304 8309489 140736725612016 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 35606528 140736725615549 140736725615719 140736725615719 140736725622735 0
/proc/956114/statm: 8265 4546 1140 1005 0 7028 0
Current children cumulated CPU time: 43.07 s
Current children cumulated vsize: 33060 KiB
Current children cumulated memory: 18184 KiB

[startup+44.0003 s]*
/proc/loadavg: 4.19 4.15 4.16 5/244 956506
/proc/meminfo: memFree=124064092/131655788 swapFree=131071996/131071996
[pid=956114] ppid=956111 vsize=33060 memory=18184 CPUtime=43.88 cores=5,7
/proc/956114/stat : 956114 (Exact) R 956111 956114 949543 0 -1 4194304 2480 0 0 0 4319 69 0 0 20 0 1 0 182351207 33853440 4546 134679101440 4194304 8309489 140736725612016 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 35606528 140736725615549 140736725615719 140736725615719 140736725622735 0
/proc/956114/statm: 8265 4546 1140 1005 0 7028 0
Current children cumulated CPU time: 43.88 s
Current children cumulated vsize: 33060 KiB
Current children cumulated memory: 18184 KiB

[startup+44.8003 s]
/proc/loadavg: 4.19 4.15 4.16 5/244 956506
/proc/meminfo: memFree=124064092/131655788 swapFree=131071996/131071996
[pid=956114] ppid=956111 vsize=33060 memory=18184 CPUtime=44.67 cores=5,7
/proc/956114/stat : 956114 (Exact) R 956111 956114 949543 0 -1 4194304 2480 0 0 0 4396 71 0 0 20 0 1 0 182351207 33853440 4546 134679101440 4194304 8309489 140736725612016 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 35606528 140736725615549 140736725615719 140736725615719 140736725622735 0
/proc/956114/statm: 8265 4546 1140 1005 0 7028 0
Current children cumulated CPU time: 44.67 s
Current children cumulated vsize: 33060 KiB
Current children cumulated memory: 18184 KiB

[startup+45.2003 s]
/proc/loadavg: 4.19 4.15 4.16 5/244 956507
/proc/meminfo: memFree=124064008/131655788 swapFree=131071996/131071996
[pid=956114] ppid=956111 vsize=33060 memory=18184 CPUtime=45.06 cores=5,7
/proc/956114/stat : 956114 (Exact) R 956111 956114 949543 0 -1 4194304 2480 0 0 0 4435 71 0 0 20 0 1 0 182351207 33853440 4546 134679101440 4194304 8309489 140736725612016 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 35606528 140736725615549 140736725615719 140736725615719 140736725622735 0
/proc/956114/statm: 8265 4546 1140 1005 0 7028 0
Current children cumulated CPU time: 45.06 s
Current children cumulated vsize: 33060 KiB
Current children cumulated memory: 18184 KiB

Child status: 30

Real time (s): 45.2444
CPU time (s): 45.1189
CPU user time (s): 44.4
CPU system time (s): 0.718818
CPU usage (%): 99.7226
Max. virtual memory (cumulated for all children) (KiB): 33120
Max. memory (cumulated for all children) (KiB): 18184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 44.4
system time used= 0.718818
maximum resident set size= 18244
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2484
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= 2
involuntary context switches= 57


# summary of solver processes directly reported to runsolver:
#   pid: 956114
#   total CPU time (s): 45.1189
#   total CPU user time (s): 44.4
#   total CPU system time (s): 0.718818

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.219273 second user time and 0.508658 second system time

The end

Launcher Data 

Begin job on nodeC005 at 2024-07-18 13:25:36
IDJOB=4443256
IDBENCH=147868
IDSOLVER=3060
FILE ID=nodeC005/4443256-1721301924
RUNJOBID= nodeC005-1721293765-949556
SLURM_JOB_ID= 7542597
Free space on /tmp= 723764 MiB

SOLVER NAME= Exact 2024-07-05
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/prestwich/armies/normalized-army9.12bt.opb
COMMAND LINE= HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4443256-1721301924/watcher-4443256-1721301924 -o /tmp/evaluation-result-4443256-1721301924/solver-4443256-1721301924 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC005-1721293765-949556 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=2078339381 HOME/instance-4443256-1721301924.opb

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2

MD5SUM BENCH= 56b15cc62a38cccba085ba5162ab9a70
RANDOM SEED=2078339381

nodeC005.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3681.131
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.53
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3644.216
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.35
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.453
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.53
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.178
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.35
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3681.560
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.53
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3633.368
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.35
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.451
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.53
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.181
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.35
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        124084176 kB
MemAvailable:   129392492 kB
Buffers:          475320 kB
Cached:          5616816 kB
SwapCached:            0 kB
Active:          1012008 kB
Inactive:        5870500 kB
Active(anon):       3456 kB
Inactive(anon):   832804 kB
Active(file):    1008552 kB
Inactive(file):  5037696 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              5904 kB
Writeback:             0 kB
AnonPages:        789492 kB
Mapped:           120712 kB
Shmem:             45896 kB
KReclaimable:     204532 kB
Slab:             322304 kB
SReclaimable:     204532 kB
SUnreclaim:       117772 kB
KernelStack:        3968 kB
PageTables:        10492 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    1199996 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            57984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    612352 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      285512 kB
DirectMap2M:    36319232 kB
DirectMap1G:    99614720 kB

Free space on /tmp at the end= 723756 MiB
End job on nodeC005 at 2024-07-18 13:26:21