Trace number 4444464

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 2.39546 2.40433

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/
tsp/normalized-t3002.11tsp11.1900566263.opb
MD5SUM926e80bba78c24f84bd10c606e7d3c81
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 benchmark0.006759
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 613
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 

0.00/2.40	c Filename:instance-4444464-1721309853.opb, Cutoff_time:1798, memory_limit_gb:29976
0.00/2.40	c Use Presolve
0.00/2.40	c Parse finsih
0.00/2.40	c Start Presolve
0.00/2.40	c After Reduce Vars: 231 Clauses: 2707 Top clause weight: 1 Hard Clauses: 2707
0.00/2.40	c Use LS-small
0.00/2.40	s SATISFIABLE
0.00/2.40	c Use postsolve
0.00/2.40	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 
0.00/2.40	c Done 2.37s

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 (61057 MiB free)
  memory of node 1: 64510 MiB (62946 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4444464-1721309853/watcher-4444464-1721309853 -o /tmp/evaluation-result-4444464-1721309853/solver-4444464-1721309853 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1721305162-973803 --watchdog 3760 ./Hybrid-LSMabSP+Exact HOME/instance-4444464-1721309853.opb 3600 HOME 31000 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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=978063, runsolver pid=978060
Current StackSize limit: 8192 KiB


[startup+0.100085 s]*
/proc/loadavg: 4.11 4.14 4.10 5/262 978067
/proc/meminfo: memFree=126962232/131524600 swapFree=131071996/131071996
[pid=978063] ppid=978060 vsize=9932 memory=2596 CPUtime=0 cores=0,2
/proc/978063/stat : 978063 (Hybrid-LSMabSP+) S 978060 978063 973793 0 -1 4194304 234 101 0 0 0 0 0 0 20 0 1 0 183149507 10170368 649 134679101440 94683911409664 94683912488984 140734698346112 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94683914587440 94683914634628 94683930562560 140734698349543 140734698349689 140734698349689 140734698356705 0
/proc/978063/statm: 2483 649 569 264 0 134 0
[pid=978066] ppid=978063 vsize=8660 memory=976 CPUtime=0 cores=0,2
/proc/978066/stat : 978066 (timeout) S 978063 978066 973793 0 -1 4194304 107 0 0 0 0 0 0 0 20 0 1 0 183149507 8867840 244 134679101440 93952878080000 93952878115016 140724756539760 0 0 0 0 3145728 90119 0 0 0 17 2 0 0 0 0 0 93952880212432 93952880214564 93952908754944 140724756546600 140724756546716 140724756546716 140724756553703 0
/proc/978066/statm: 2165 244 220 9 0 87 0
[pid=978067] ppid=978066 vsize=34812 memory=27772 CPUtime=0.09 cores=0,2
/proc/978067/stat : 978067 (LS-MabSP) R 978066 978066 973793 0 -1 4194304 4026 0 0 0 9 0 0 0 20 0 1 0 183149507 35647488 6943 134679101440 4194304 15467897 140731514631344 0 0 0 0 0 17410 0 0 0 17 0 0 0 0 0 0 17807032 17896208 26984448 140731514635323 140731514635426 140731514635426 140731514642413 0
/proc/978067/statm: 8703 6943 2833 2753 0 5356 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 53404 KiB
Current children cumulated memory: 31344 KiB

[startup+0.205735 s]*
/proc/loadavg: 4.11 4.14 4.10 5/262 978067
/proc/meminfo: memFree=126954596/131524600 swapFree=131071996/131071996
[pid=978063] ppid=978060 vsize=9932 memory=2596 CPUtime=0 cores=0,2
/proc/978063/stat : 978063 (Hybrid-LSMabSP+) S 978060 978063 973793 0 -1 4194304 234 101 0 0 0 0 0 0 20 0 1 0 183149507 10170368 649 134679101440 94683911409664 94683912488984 140734698346112 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94683914587440 94683914634628 94683930562560 140734698349543 140734698349689 140734698349689 140734698356705 0
/proc/978063/statm: 2483 649 569 264 0 134 0
[pid=978066] ppid=978063 vsize=8660 memory=976 CPUtime=0 cores=0,2
/proc/978066/stat : 978066 (timeout) S 978063 978066 973793 0 -1 4194304 107 0 0 0 0 0 0 0 20 0 1 0 183149507 8867840 244 134679101440 93952878080000 93952878115016 140724756539760 0 0 0 0 3145728 90119 0 0 0 17 2 0 0 0 0 0 93952880212432 93952880214564 93952908754944 140724756546600 140724756546716 140724756546716 140724756553703 0
/proc/978066/statm: 2165 244 220 9 0 87 0
[pid=978067] ppid=978066 vsize=42664 memory=34888 CPUtime=0.2 cores=0,2
/proc/978067/stat : 978067 (LS-MabSP) R 978066 978066 973793 0 -1 4194304 6185 0 0 0 19 1 0 0 20 0 1 0 183149507 43687936 8722 134679101440 4194304 15467897 140731514631344 0 0 0 0 0 17410 0 0 0 17 0 0 0 0 0 0 17807032 17896208 26984448 140731514635323 140731514635426 140731514635426 140731514642413 0
/proc/978067/statm: 10666 8722 2849 2753 0 7319 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 61256 KiB
Current children cumulated memory: 38460 KiB

[startup+0.305765 s]*
/proc/loadavg: 4.11 4.14 4.10 5/262 978067
/proc/meminfo: memFree=126954092/131524600 swapFree=131071996/131071996
[pid=978063] ppid=978060 vsize=9932 memory=2596 CPUtime=0 cores=0,2
/proc/978063/stat : 978063 (Hybrid-LSMabSP+) S 978060 978063 973793 0 -1 4194304 234 101 0 0 0 0 0 0 20 0 1 0 183149507 10170368 649 134679101440 94683911409664 94683912488984 140734698346112 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94683914587440 94683914634628 94683930562560 140734698349543 140734698349689 140734698349689 140734698356705 0
/proc/978063/statm: 2483 649 569 264 0 134 0
[pid=978066] ppid=978063 vsize=8660 memory=976 CPUtime=0 cores=0,2
/proc/978066/stat : 978066 (timeout) S 978063 978066 973793 0 -1 4194304 107 0 0 0 0 0 0 0 20 0 1 0 183149507 8867840 244 134679101440 93952878080000 93952878115016 140724756539760 0 0 0 0 3145728 90119 0 0 0 17 2 0 0 0 0 0 93952880212432 93952880214564 93952908754944 140724756546600 140724756546716 140724756546716 140724756553703 0
/proc/978066/statm: 2165 244 220 9 0 87 0
[pid=978067] ppid=978066 vsize=43320 memory=36200 CPUtime=0.3 cores=0,2
/proc/978067/stat : 978067 (LS-MabSP) R 978066 978066 973793 0 -1 4194304 6514 0 0 0 29 1 0 0 20 0 1 0 183149507 44359680 9050 134679101440 4194304 15467897 140731514631344 0 0 0 0 0 17410 0 0 0 17 0 0 0 0 0 0 17807032 17896208 26984448 140731514635323 140731514635426 140731514635426 140731514642413 0
/proc/978067/statm: 10830 9050 2849 2753 0 7483 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 61912 KiB
Current children cumulated memory: 39772 KiB

[startup+0.700265 s]
/proc/loadavg: 4.11 4.14 4.10 5/262 978067
/proc/meminfo: memFree=126944908/131524600 swapFree=131071996/131071996
[pid=978063] ppid=978060 vsize=9932 memory=2596 CPUtime=0 cores=0,2
/proc/978063/stat : 978063 (Hybrid-LSMabSP+) S 978060 978063 973793 0 -1 4194304 234 101 0 0 0 0 0 0 20 0 1 0 183149507 10170368 649 134679101440 94683911409664 94683912488984 140734698346112 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94683914587440 94683914634628 94683930562560 140734698349543 140734698349689 140734698349689 140734698356705 0
/proc/978063/statm: 2483 649 569 264 0 134 0
[pid=978066] ppid=978063 vsize=8660 memory=976 CPUtime=0 cores=0,2
/proc/978066/stat : 978066 (timeout) S 978063 978066 973793 0 -1 4194304 107 0 0 0 0 0 0 0 20 0 1 0 183149507 8867840 244 134679101440 93952878080000 93952878115016 140724756539760 0 0 0 0 3145728 90119 0 0 0 17 2 0 0 0 0 0 93952880212432 93952880214564 93952908754944 140724756546600 140724756546716 140724756546716 140724756553703 0
/proc/978066/statm: 2165 244 220 9 0 87 0
[pid=978067] ppid=978066 vsize=64704 memory=53096 CPUtime=0.69 cores=0,2
/proc/978067/stat : 978067 (LS-MabSP) R 978066 978066 973793 0 -1 4194304 10798 0 0 0 67 2 0 0 20 0 1 0 183149507 66256896 13274 134679101440 4194304 15467897 140731514631344 0 0 0 0 0 17410 0 0 0 17 0 0 0 0 0 0 17807032 17896208 26984448 140731514635323 140731514635426 140731514635426 140731514642413 0
/proc/978067/statm: 16176 13274 2849 2753 0 12829 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 83296 KiB
Current children cumulated memory: 56668 KiB

[startup+1.50026 s]
/proc/loadavg: 4.11 4.14 4.10 5/262 978067
/proc/meminfo: memFree=126928296/131524600 swapFree=131071996/131071996
[pid=978063] ppid=978060 vsize=9932 memory=2596 CPUtime=0 cores=0,2
/proc/978063/stat : 978063 (Hybrid-LSMabSP+) S 978060 978063 973793 0 -1 4194304 234 101 0 0 0 0 0 0 20 0 1 0 183149507 10170368 649 134679101440 94683911409664 94683912488984 140734698346112 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94683914587440 94683914634628 94683930562560 140734698349543 140734698349689 140734698349689 140734698356705 0
/proc/978063/statm: 2483 649 569 264 0 134 0
[pid=978066] ppid=978063 vsize=8660 memory=976 CPUtime=0 cores=0,2
/proc/978066/stat : 978066 (timeout) S 978063 978066 973793 0 -1 4194304 107 0 0 0 0 0 0 0 20 0 1 0 183149507 8867840 244 134679101440 93952878080000 93952878115016 140724756539760 0 0 0 0 3145728 90119 0 0 0 17 2 0 0 0 0 0 93952880212432 93952880214564 93952908754944 140724756546600 140724756546716 140724756546716 140724756553703 0
/proc/978066/statm: 2165 244 220 9 0 87 0
[pid=978067] ppid=978066 vsize=75900 memory=64888 CPUtime=1.48 cores=0,2
/proc/978067/stat : 978067 (LS-MabSP) R 978066 978066 973793 0 -1 4194304 14044 0 0 0 146 2 0 0 20 0 1 0 183149507 77721600 16222 134679101440 4194304 15467897 140731514631344 0 0 0 0 0 17410 0 0 0 17 0 0 0 0 0 0 17807032 17896208 26984448 140731514635323 140731514635426 140731514635426 140731514642413 0
/proc/978067/statm: 18975 16222 2849 2753 0 15628 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 94492 KiB
Current children cumulated memory: 68460 KiB

[startup+2.40431 s]
# the end of solver process 978063 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=2.3525 s, system=0.042961 s

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

[startup+1.60028 s]
/proc/loadavg: 4.11 4.14 4.10 5/262 978067
/proc/meminfo: memFree=126928296/131524600 swapFree=131071996/131071996
[pid=978063] ppid=978060 vsize=9932 memory=2596 CPUtime=0 cores=0,2
/proc/978063/stat : 978063 (Hybrid-LSMabSP+) S 978060 978063 973793 0 -1 4194304 234 101 0 0 0 0 0 0 20 0 1 0 183149507 10170368 649 134679101440 94683911409664 94683912488984 140734698346112 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94683914587440 94683914634628 94683930562560 140734698349543 140734698349689 140734698349689 140734698356705 0
/proc/978063/statm: 2483 649 569 264 0 134 0
[pid=978066] ppid=978063 vsize=8660 memory=976 CPUtime=0 cores=0,2
/proc/978066/stat : 978066 (timeout) S 978063 978066 973793 0 -1 4194304 107 0 0 0 0 0 0 0 20 0 1 0 183149507 8867840 244 134679101440 93952878080000 93952878115016 140724756539760 0 0 0 0 3145728 90119 0 0 0 17 2 0 0 0 0 0 93952880212432 93952880214564 93952908754944 140724756546600 140724756546716 140724756546716 140724756553703 0
/proc/978066/statm: 2165 244 220 9 0 87 0
[pid=978067] ppid=978066 vsize=75900 memory=65152 CPUtime=1.58 cores=0,2
/proc/978067/stat : 978067 (LS-MabSP) R 978066 978066 973793 0 -1 4194304 14133 0 0 0 156 2 0 0 20 0 1 0 183149507 77721600 16288 134679101440 4194304 15467897 140731514631344 0 0 0 0 0 17410 0 0 0 17 0 0 0 0 0 0 17807032 17896208 26984448 140731514635323 140731514635426 140731514635426 140731514642413 0
/proc/978067/statm: 18975 16288 2849 2753 0 15628 0
Current children cumulated CPU time: 1.58 s
Current children cumulated vsize: 94492 KiB
Current children cumulated memory: 68724 KiB

[startup+2.00024 s]*
/proc/loadavg: 4.10 4.14 4.10 5/262 978067
/proc/meminfo: memFree=126917588/131524600 swapFree=131071996/131071996
[pid=978063] ppid=978060 vsize=9932 memory=2596 CPUtime=0 cores=0,2
/proc/978063/stat : 978063 (Hybrid-LSMabSP+) S 978060 978063 973793 0 -1 4194304 234 101 0 0 0 0 0 0 20 0 1 0 183149507 10170368 649 134679101440 94683911409664 94683912488984 140734698346112 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94683914587440 94683914634628 94683930562560 140734698349543 140734698349689 140734698349689 140734698356705 0
/proc/978063/statm: 2483 649 569 264 0 134 0
[pid=978066] ppid=978063 vsize=8660 memory=976 CPUtime=0 cores=0,2
/proc/978066/stat : 978066 (timeout) S 978063 978066 973793 0 -1 4194304 107 0 0 0 0 0 0 0 20 0 1 0 183149507 8867840 244 134679101440 93952878080000 93952878115016 140724756539760 0 0 0 0 3145728 90119 0 0 0 17 2 0 0 0 0 0 93952880212432 93952880214564 93952908754944 140724756546600 140724756546716 140724756546716 140724756553703 0
/proc/978066/statm: 2165 244 220 9 0 87 0
[pid=978067] ppid=978066 vsize=83828 memory=72280 CPUtime=1.99 cores=0,2
/proc/978067/stat : 978067 (LS-MabSP) R 978066 978066 973793 0 -1 4194304 15894 0 0 0 196 3 0 0 20 0 1 0 183149507 85839872 18070 134679101440 4194304 15467897 140731514631344 0 0 0 0 0 17410 0 0 0 17 0 0 0 0 0 0 17807032 17896208 26984448 140731514635323 140731514635426 140731514635426 140731514642413 0
/proc/978067/statm: 20957 18070 2849 2753 0 17610 0
Current children cumulated CPU time: 1.99 s
Current children cumulated vsize: 102420 KiB
Current children cumulated memory: 75852 KiB

[startup+2.40025 s]
/proc/loadavg: 4.10 4.14 4.10 5/262 978067
/proc/meminfo: memFree=126917588/131524600 swapFree=131071996/131071996
[pid=978063] ppid=978060 vsize=9932 memory=2596 CPUtime=0 cores=0,2
/proc/978063/stat : 978063 (Hybrid-LSMabSP+) S 978060 978063 973793 0 -1 4194304 234 101 0 0 0 0 0 0 20 0 1 0 183149507 10170368 649 134679101440 94683911409664 94683912488984 140734698346112 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94683914587440 94683914634628 94683930562560 140734698349543 140734698349689 140734698349689 140734698356705 0
/proc/978063/statm: 2483 649 569 264 0 134 0
[pid=978066] ppid=978063 vsize=8660 memory=976 CPUtime=0 cores=0,2
/proc/978066/stat : 978066 (timeout) S 978063 978066 973793 0 -1 4194304 107 0 0 0 0 0 0 0 20 0 1 0 183149507 8867840 244 134679101440 93952878080000 93952878115016 140724756539760 0 0 0 0 3145728 90119 0 0 0 17 2 0 0 0 0 0 93952880212432 93952880214564 93952908754944 140724756546600 140724756546716 140724756546716 140724756553703 0
/proc/978066/statm: 2165 244 220 9 0 87 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 18592 KiB
Current children cumulated memory: 3572 KiB

Child status: 0

Real time (s): 2.40433
CPU time (s): 2.39546
CPU user time (s): 2.3525
CPU system time (s): 0.042961
CPU usage (%): 99.631
Max. virtual memory (cumulated for all children) (KiB): 102420
Max. memory (cumulated for all children) (KiB): 76604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.3525
system time used= 0.042961
maximum resident set size= 74892
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19926
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= 18


# summary of solver processes directly reported to runsolver:
#   pid: 978063
#   total CPU time (s): 2.39546
#   total CPU user time (s): 2.3525
#   total CPU system time (s): 0.042961

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.012671 second user time and 0.039965 second system time

The end

Launcher Data 

Begin job on nodeC022 at 2024-07-18 15:37:46
IDJOB=4444464
IDBENCH=147974
IDSOLVER=3070
FILE ID=nodeC022/4444464-1721309853
RUNJOBID= nodeC022-1721305162-973803
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-t3002.11tsp11.1900566263.opb
COMMAND LINE= ./Hybrid-LSMabSP+Exact BENCHNAME TIMEOUT TMPDIR MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4444464-1721309853/watcher-4444464-1721309853 -o /tmp/evaluation-result-4444464-1721309853/solver-4444464-1721309853 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1721305162-973803 --watchdog 3760  ./Hybrid-LSMabSP+Exact HOME/instance-4444464-1721309853.opb 3600 HOME 31000

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

MD5SUM BENCH= 926e80bba78c24f84bd10c606e7d3c81
RANDOM SEED=127830776

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		: 3637.717
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		: 3679.487
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		: 3669.507
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		: 3600.102
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		: 3658.703
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		: 3679.524
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		: 3599.824
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		: 3600.016
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:        126980428 kB
MemAvailable:   129463008 kB
Buffers:          473212 kB
Cached:          2836180 kB
SwapCached:            0 kB
Active:          1153228 kB
Inactive:        2744780 kB
Active(anon):       1604 kB
Inactive(anon):   632924 kB
Active(file):    1151624 kB
Inactive(file):  2111856 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             20824 kB
Writeback:             0 kB
AnonPages:        587956 kB
Mapped:           132364 kB
Shmem:             45912 kB
KReclaimable:     117492 kB
Slab:             232640 kB
SReclaimable:     117492 kB
SUnreclaim:       115148 kB
KernelStack:        4112 kB
PageTables:        10444 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    1018680 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            67136 kB
HardwareCorrupted:     0 kB
AnonHugePages:    346112 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 15:37:49