Trace number 4444404

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
Hybrid-LSMabSP+Exact 2024-07-11SAT 1.17949 1.18315

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/
tsp/normalized-t3002.11tsp11.1900566270.opb
MD5SUMe02ef1e4e6a215e84e9f69b84ba4fc0c
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 benchmark0.024262
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
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 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 587
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

1.09/1.18	c Filename:instance-4444404-1721309646.opb, Cutoff_time:1798, memory_limit_gb:29976
1.09/1.18	c Use Presolve
1.09/1.18	c Parse finsih
1.09/1.18	c Start Presolve
1.09/1.18	c After Reduce Vars: 231 Clauses: 2707 Top clause weight: 1 Hard Clauses: 2707
1.09/1.18	c Use LS-small
1.09/1.18	s SATISFIABLE
1.09/1.18	c Use postsolve
1.09/1.18	v -x1 -x12 -x2 -x13 -x3 -x14 -x4 -x15 x5 -x16 -x6 -x17 -x7 -x18 -x8 -x19 -x9 -x20 -x10 -x21 -x11 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 -x132 x142 -x152 -x162 -x172 -x182 -x192 -x202 -x212 -x222 -x122 -x143 -x153 -x163 -x173 x183 -x193 -x203 -x213 -x223 -x123 -x133 x154 -x164 -x174 -x184 -x194 -x204 -x214 -x224 -x124 -x134 -x144 -x165 -x175 -x185 -x195 x205 -x215 -x225 x125 -x135 -x145 -x155 -x176 -x186 -x196 -x206 -x216 -x226 -x126 x136 -x146 -x156 -x166 -x187 -x197 -x207 -x217 -x227 -x127 -x137 -x147 -x157 -x167 -x177 x198 -x208 -x218 -x228 -x128 -x138 -x148 -x158 -x168 -x178 -x188 -x209 x219 -x229 -x129 -x139 -x149 -x159 -x169 x179 -x189 -x199 -x220 -x230 -x130 -x140 -x150 -x160 -x170 -x180 -x190 -x200 -x210 x231 -x131 -x141 -x151 -x161 x171 -x181 -x191 -x201 -x211 -x221 
1.09/1.18	c Done 1.16s

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: 63931 MiB (60950 MiB free)
  memory of node 1: 64510 MiB (62628 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4444404-1721309646/watcher-4444404-1721309646 -o /tmp/evaluation-result-4444404-1721309646/solver-4444404-1721309646 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1721305162-973805 --watchdog 3760 ./Hybrid-LSMabSP+Exact HOME/instance-4444404-1721309646.opb 3600 HOME 31000 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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
solver pid=977911, runsolver pid=977908
Current StackSize limit: 8192 KiB


[startup+0.100093 s]*
/proc/loadavg: 4.18 4.16 4.11 5/267 977915
/proc/meminfo: memFree=126526432/131524600 swapFree=131071996/131071996
[pid=977911] ppid=977908 vsize=9932 memory=2844 CPUtime=0 cores=1,3
/proc/977911/stat : 977911 (Hybrid-LSMabSP+) S 977908 977911 973793 0 -1 4194304 238 100 0 0 0 0 0 0 20 0 1 0 183128783 10170368 711 134679101440 94834030759936 94834031839256 140724519285968 0 0 0 65536 4 65538 0 0 0 17 1 0 0 0 0 0 94834033937712 94834033984900 94834057060352 140724519293927 140724519294073 140724519294073 140724519301089 0
/proc/977911/statm: 2483 711 636 264 0 134 0
[pid=977914] ppid=977911 vsize=8660 memory=948 CPUtime=0 cores=1,3
/proc/977914/stat : 977914 (timeout) S 977911 977914 973793 0 -1 4194304 111 0 0 0 0 0 0 0 20 0 1 0 183128783 8867840 237 134679101440 94641500102656 94641500137672 140723030679232 0 0 0 0 3145728 90119 0 0 0 17 3 0 0 0 0 0 94641502235088 94641502237220 94641514426368 140723030684712 140723030684828 140723030684828 140723030691815 0
/proc/977914/statm: 2165 237 212 9 0 87 0
[pid=977915] ppid=977914 vsize=34988 memory=28084 CPUtime=0.09 cores=1,3
/proc/977915/stat : 977915 (LS-MabSP) R 977914 977914 973793 0 -1 4194304 4049 0 0 0 9 0 0 0 20 0 1 0 183128783 35827712 7021 134679101440 4194304 15467897 140730306340432 0 0 0 0 0 17410 0 0 0 17 1 0 0 0 0 0 17807032 17896208 39927808 140730306343995 140730306344098 140730306344098 140730306351085 0
/proc/977915/statm: 8747 7021 2849 2753 0 5400 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 53580 KiB
Current children cumulated memory: 31876 KiB

[startup+0.205894 s]*
/proc/loadavg: 4.18 4.16 4.11 5/267 977915
/proc/meminfo: memFree=126518796/131524600 swapFree=131071996/131071996
[pid=977911] ppid=977908 vsize=9932 memory=2844 CPUtime=0 cores=1,3
/proc/977911/stat : 977911 (Hybrid-LSMabSP+) S 977908 977911 973793 0 -1 4194304 238 100 0 0 0 0 0 0 20 0 1 0 183128783 10170368 711 134679101440 94834030759936 94834031839256 140724519285968 0 0 0 65536 4 65538 0 0 0 17 1 0 0 0 0 0 94834033937712 94834033984900 94834057060352 140724519293927 140724519294073 140724519294073 140724519301089 0
/proc/977911/statm: 2483 711 636 264 0 134 0
[pid=977914] ppid=977911 vsize=8660 memory=948 CPUtime=0 cores=1,3
/proc/977914/stat : 977914 (timeout) S 977911 977914 973793 0 -1 4194304 111 0 0 0 0 0 0 0 20 0 1 0 183128783 8867840 237 134679101440 94641500102656 94641500137672 140723030679232 0 0 0 0 3145728 90119 0 0 0 17 3 0 0 0 0 0 94641502235088 94641502237220 94641514426368 140723030684712 140723030684828 140723030684828 140723030691815 0
/proc/977914/statm: 2165 237 212 9 0 87 0
[pid=977915] ppid=977914 vsize=42708 memory=34912 CPUtime=0.2 cores=1,3
/proc/977915/stat : 977915 (LS-MabSP) R 977914 977914 973793 0 -1 4194304 6190 0 0 0 19 1 0 0 20 0 1 0 183128783 43732992 8728 134679101440 4194304 15467897 140730306340432 0 0 0 0 0 17410 0 0 0 17 1 0 0 0 0 0 17807032 17896208 39927808 140730306343995 140730306344098 140730306344098 140730306351085 0
/proc/977915/statm: 10677 8728 2849 2753 0 7330 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 61300 KiB
Current children cumulated memory: 38704 KiB

[startup+0.305794 s]*
/proc/loadavg: 4.18 4.16 4.11 5/267 977915
/proc/meminfo: memFree=126517612/131524600 swapFree=131071996/131071996
[pid=977911] ppid=977908 vsize=9932 memory=2844 CPUtime=0 cores=1,3
/proc/977911/stat : 977911 (Hybrid-LSMabSP+) S 977908 977911 973793 0 -1 4194304 238 100 0 0 0 0 0 0 20 0 1 0 183128783 10170368 711 134679101440 94834030759936 94834031839256 140724519285968 0 0 0 65536 4 65538 0 0 0 17 1 0 0 0 0 0 94834033937712 94834033984900 94834057060352 140724519293927 140724519294073 140724519294073 140724519301089 0
/proc/977911/statm: 2483 711 636 264 0 134 0
[pid=977914] ppid=977911 vsize=8660 memory=948 CPUtime=0 cores=1,3
/proc/977914/stat : 977914 (timeout) S 977911 977914 973793 0 -1 4194304 111 0 0 0 0 0 0 0 20 0 1 0 183128783 8867840 237 134679101440 94641500102656 94641500137672 140723030679232 0 0 0 0 3145728 90119 0 0 0 17 3 0 0 0 0 0 94641502235088 94641502237220 94641514426368 140723030684712 140723030684828 140723030684828 140723030691815 0
/proc/977914/statm: 2165 237 212 9 0 87 0
[pid=977915] ppid=977914 vsize=43648 memory=36488 CPUtime=0.3 cores=1,3
/proc/977915/stat : 977915 (LS-MabSP) R 977914 977914 973793 0 -1 4194304 6612 0 0 0 29 1 0 0 20 0 1 0 183128783 44695552 9122 134679101440 4194304 15467897 140730306340432 0 0 0 0 0 17410 0 0 0 17 1 0 0 0 0 0 17807032 17896208 39927808 140730306343995 140730306344098 140730306344098 140730306351085 0
/proc/977915/statm: 10912 9122 2849 2753 0 7565 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 62240 KiB
Current children cumulated memory: 40280 KiB

[startup+0.700301 s]
/proc/loadavg: 4.18 4.16 4.11 5/267 977915
/proc/meminfo: memFree=126507392/131524600 swapFree=131071996/131071996
[pid=977911] ppid=977908 vsize=9932 memory=2844 CPUtime=0 cores=1,3
/proc/977911/stat : 977911 (Hybrid-LSMabSP+) S 977908 977911 973793 0 -1 4194304 238 100 0 0 0 0 0 0 20 0 1 0 183128783 10170368 711 134679101440 94834030759936 94834031839256 140724519285968 0 0 0 65536 4 65538 0 0 0 17 1 0 0 0 0 0 94834033937712 94834033984900 94834057060352 140724519293927 140724519294073 140724519294073 140724519301089 0
/proc/977911/statm: 2483 711 636 264 0 134 0
[pid=977914] ppid=977911 vsize=8660 memory=948 CPUtime=0 cores=1,3
/proc/977914/stat : 977914 (timeout) S 977911 977914 973793 0 -1 4194304 111 0 0 0 0 0 0 0 20 0 1 0 183128783 8867840 237 134679101440 94641500102656 94641500137672 140723030679232 0 0 0 0 3145728 90119 0 0 0 17 3 0 0 0 0 0 94641502235088 94641502237220 94641514426368 140723030684712 140723030684828 140723030684828 140723030691815 0
/proc/977914/statm: 2165 237 212 9 0 87 0
[pid=977915] ppid=977914 vsize=71696 memory=59452 CPUtime=0.69 cores=1,3
/proc/977915/stat : 977915 (LS-MabSP) R 977914 977914 973793 0 -1 4194304 12392 0 0 0 67 2 0 0 20 0 1 0 183128783 73416704 14863 134679101440 4194304 15467897 140730306340432 0 0 0 0 0 17410 0 0 0 17 1 0 0 0 0 0 17807032 17896208 39927808 140730306343995 140730306344098 140730306344098 140730306351085 0
/proc/977915/statm: 17924 14863 2849 2753 0 14577 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 90288 KiB
Current children cumulated memory: 63244 KiB

[startup+1.18311 s]
# the end of solver process 977911 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.14704 s, system=0.032443 s

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

[startup+0.800316 s]
/proc/loadavg: 4.18 4.16 4.11 5/267 977915
/proc/meminfo: memFree=126507392/131524600 swapFree=131071996/131071996
[pid=977911] ppid=977908 vsize=9932 memory=2844 CPUtime=0 cores=1,3
/proc/977911/stat : 977911 (Hybrid-LSMabSP+) S 977908 977911 973793 0 -1 4194304 238 100 0 0 0 0 0 0 20 0 1 0 183128783 10170368 711 134679101440 94834030759936 94834031839256 140724519285968 0 0 0 65536 4 65538 0 0 0 17 1 0 0 0 0 0 94834033937712 94834033984900 94834057060352 140724519293927 140724519294073 140724519294073 140724519301089 0
/proc/977911/statm: 2483 711 636 264 0 134 0
[pid=977914] ppid=977911 vsize=8660 memory=948 CPUtime=0 cores=1,3
/proc/977914/stat : 977914 (timeout) S 977911 977914 973793 0 -1 4194304 111 0 0 0 0 0 0 0 20 0 1 0 183128783 8867840 237 134679101440 94641500102656 94641500137672 140723030679232 0 0 0 0 3145728 90119 0 0 0 17 3 0 0 0 0 0 94641502235088 94641502237220 94641514426368 140723030684712 140723030684828 140723030684828 140723030691815 0
/proc/977914/statm: 2165 237 212 9 0 87 0
[pid=977915] ppid=977914 vsize=73044 memory=61036 CPUtime=0.79 cores=1,3
/proc/977915/stat : 977915 (LS-MabSP) R 977914 977914 973793 0 -1 4194304 12752 0 0 0 77 2 0 0 20 0 1 0 183128783 74797056 15259 134679101440 4194304 15467897 140730306340432 0 0 0 0 0 17410 0 0 0 17 1 0 0 0 0 0 17807032 17896208 39927808 140730306343995 140730306344098 140730306344098 140730306351085 0
/proc/977915/statm: 18261 15259 2849 2753 0 14914 0
Current children cumulated CPU time: 0.79 s
Current children cumulated vsize: 91636 KiB
Current children cumulated memory: 64828 KiB

[startup+1.00025 s]*
/proc/loadavg: 4.18 4.16 4.11 5/267 977915
/proc/meminfo: memFree=126491984/131524600 swapFree=131071996/131071996
[pid=977911] ppid=977908 vsize=9932 memory=2844 CPUtime=0 cores=1,3
/proc/977911/stat : 977911 (Hybrid-LSMabSP+) S 977908 977911 973793 0 -1 4194304 238 100 0 0 0 0 0 0 20 0 1 0 183128783 10170368 711 134679101440 94834030759936 94834031839256 140724519285968 0 0 0 65536 4 65538 0 0 0 17 1 0 0 0 0 0 94834033937712 94834033984900 94834057060352 140724519293927 140724519294073 140724519294073 140724519301089 0
/proc/977911/statm: 2483 711 636 264 0 134 0
[pid=977914] ppid=977911 vsize=8660 memory=948 CPUtime=0 cores=1,3
/proc/977914/stat : 977914 (timeout) S 977911 977914 973793 0 -1 4194304 111 0 0 0 0 0 0 0 20 0 1 0 183128783 8867840 237 134679101440 94641500102656 94641500137672 140723030679232 0 0 0 0 3145728 90119 0 0 0 17 3 0 0 0 0 0 94641502235088 94641502237220 94641514426368 140723030684712 140723030684828 140723030684828 140723030691815 0
/proc/977914/statm: 2165 237 212 9 0 87 0
[pid=977915] ppid=977914 vsize=73044 memory=61828 CPUtime=0.99 cores=1,3
/proc/977915/stat : 977915 (LS-MabSP) R 977914 977914 973793 0 -1 4194304 12977 0 0 0 97 2 0 0 20 0 1 0 183128783 74797056 15457 134679101440 4194304 15467897 140730306340432 0 0 0 0 0 17410 0 0 0 17 1 0 0 0 0 0 17807032 17896208 39927808 140730306343995 140730306344098 140730306344098 140730306351085 0
/proc/977915/statm: 18261 15457 2849 2753 0 14914 0
Current children cumulated CPU time: 0.99 s
Current children cumulated vsize: 91636 KiB
Current children cumulated memory: 65620 KiB

[startup+1.10567 s]
/proc/loadavg: 4.18 4.16 4.11 5/267 977915
/proc/meminfo: memFree=126491984/131524600 swapFree=131071996/131071996
[pid=977911] ppid=977908 vsize=9932 memory=2844 CPUtime=0 cores=1,3
/proc/977911/stat : 977911 (Hybrid-LSMabSP+) S 977908 977911 973793 0 -1 4194304 238 100 0 0 0 0 0 0 20 0 1 0 183128783 10170368 711 134679101440 94834030759936 94834031839256 140724519285968 0 0 0 65536 4 65538 0 0 0 17 1 0 0 0 0 0 94834033937712 94834033984900 94834057060352 140724519293927 140724519294073 140724519294073 140724519301089 0
/proc/977911/statm: 2483 711 636 264 0 134 0
[pid=977914] ppid=977911 vsize=8660 memory=948 CPUtime=0 cores=1,3
/proc/977914/stat : 977914 (timeout) S 977911 977914 973793 0 -1 4194304 111 0 0 0 0 0 0 0 20 0 1 0 183128783 8867840 237 134679101440 94641500102656 94641500137672 140723030679232 0 0 0 0 3145728 90119 0 0 0 17 3 0 0 0 0 0 94641502235088 94641502237220 94641514426368 140723030684712 140723030684828 140723030684828 140723030691815 0
/proc/977914/statm: 2165 237 212 9 0 87 0
[pid=977915] ppid=977914 vsize=76084 memory=63940 CPUtime=1.09 cores=1,3
/proc/977915/stat : 977915 (LS-MabSP) R 977914 977914 973793 0 -1 4194304 13502 0 0 0 107 2 0 0 20 0 1 0 183128783 77910016 15985 134679101440 4194304 15467897 140730306340432 0 0 0 0 0 17410 0 0 0 17 1 0 0 0 0 0 17807032 17896208 39927808 140730306343995 140730306344098 140730306344098 140730306351085 0
/proc/977915/statm: 19021 15985 2849 2753 0 15674 0
Current children cumulated CPU time: 1.09 s
Current children cumulated vsize: 94676 KiB
Current children cumulated memory: 67732 KiB

Child status: 0

Real time (s): 1.18315
CPU time (s): 1.17949
CPU user time (s): 1.14704
CPU system time (s): 0.032443
CPU usage (%): 99.6903
Max. virtual memory (cumulated for all children) (KiB): 94676
Max. memory (cumulated for all children) (KiB): 67732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.14704
system time used= 0.032443
maximum resident set size= 64204
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14227
page faults= 0
swaps= 0
block input operations= 0
block output operations= 8
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 12
involuntary context switches= 4


# summary of solver processes directly reported to runsolver:
#   pid: 977911
#   total CPU time (s): 1.17949
#   total CPU user time (s): 1.14704
#   total CPU system time (s): 0.032443

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.013869 second user time and 0.033132 second system time

The end

Launcher Data 

Begin job on nodeC022 at 2024-07-18 15:34:19
IDJOB=4444404
IDBENCH=147966
IDSOLVER=3070
FILE ID=nodeC022/4444404-1721309646
RUNJOBID= nodeC022-1721305162-973805
SLURM_JOB_ID= 7542631
Free space on /tmp= 890020 MiB

SOLVER NAME= Hybrid-LSMabSP+Exact 2024-07-11
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900566270.opb
COMMAND LINE= ./Hybrid-LSMabSP+Exact BENCHNAME TIMEOUT TMPDIR MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4444404-1721309646/watcher-4444404-1721309646 -o /tmp/evaluation-result-4444404-1721309646/solver-4444404-1721309646 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1721305162-973805 --watchdog 3760  ./Hybrid-LSMabSP+Exact HOME/instance-4444404-1721309646.opb 3600 HOME 31000

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

MD5SUM BENCH= e02ef1e4e6a215e84e9f69b84ba4fc0c
RANDOM SEED=487681761

nodeC022.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	: 0xb00002a
cpu MHz		: 3665.817
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 6999.66
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	: 0xb00002a
cpu MHz		: 3664.751
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 7006.96
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	: 0xb00002a
cpu MHz		: 3600.183
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 6999.66
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	: 0xb00002a
cpu MHz		: 3675.501
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 7006.96
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	: 0xb00002a
cpu MHz		: 3665.901
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 6999.66
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	: 0xb00002a
cpu MHz		: 3671.429
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 7006.96
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	: 0xb00002a
cpu MHz		: 3600.027
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 6999.66
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	: 0xb00002a
cpu MHz		: 3600.059
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 tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp 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	: 7006.96
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        126544716 kB
MemAvailable:   129026104 kB
Buffers:          473036 kB
Cached:          2835156 kB
SwapCached:            0 kB
Active:          1141756 kB
Inactive:        3190948 kB
Active(anon):       1596 kB
Inactive(anon):  1068820 kB
Active(file):    1140160 kB
Inactive(file):  2122128 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             20732 kB
Writeback:             0 kB
AnonPages:       1022160 kB
Mapped:           140724 kB
Shmem:             45912 kB
KReclaimable:     117492 kB
Slab:             232796 kB
SReclaimable:     117492 kB
SUnreclaim:       115304 kB
KernelStack:        4224 kB
PageTables:        11612 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    1478796 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            67136 kB
HardwareCorrupted:     0 kB
AnonHugePages:    864256 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:      260820 kB
DirectMap2M:    28872704 kB
DirectMap1G:    106954752 kB

Free space on /tmp at the end= 890000 MiB
End job on nodeC022 at 2024-07-18 15:34:20