Trace number 4444164

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 4.30251 4.3182

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/
tsp/normalized-t3002.11tsp11.1900553606.opb
MD5SUM3e5869671005981f5ebe9d1f9b270f8c
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 benchmark0.048896
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 663
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 

4.27/4.31	c Filename:instance-4444164-1721308172.opb, Cutoff_time:1798, memory_limit_gb:29976
4.27/4.31	c Use Presolve
4.27/4.31	c Parse finsih
4.27/4.31	c Start Presolve
4.27/4.31	c After Reduce Vars: 231 Clauses: 2707 Top clause weight: 1 Hard Clauses: 2707
4.27/4.31	c Use LS-small
4.27/4.31	s SATISFIABLE
4.27/4.31	c Use postsolve
4.27/4.31	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 
4.27/4.31	c Done 4.28s

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: 63968 MiB (62521 MiB free)
  memory of node 1: 64473 MiB (61786 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4444164-1721308172/watcher-4444164-1721308172 -o /tmp/evaluation-result-4444164-1721308172/solver-4444164-1721308172 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC026-1721304582-961373 --watchdog 3760 ./Hybrid-LSMabSP+Exact HOME/instance-4444164-1721308172.opb 3600 HOME 31000 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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=963643, runsolver pid=963640

[startup+0.100362 s]*
/proc/loadavg: 4.51 4.26 4.14 5/262 963647
/proc/meminfo: memFree=127273460/131524600 swapFree=131071996/131071996
[pid=963643] ppid=963640 vsize=9932 memory=2760 CPUtime=0 cores=4,6
/proc/963643/stat : 963643 (Hybrid-LSMabSP+) S 963640 963643 961362 0 -1 4194304 235 103 0 0 0 0 0 0 20 0 1 0 182983393 10170368 690 134679101440 94168926683136 94168927762456 140722121087200 0 0 0 65536 4 65538 0 0 0 17 6 0 0 0 0 0 94168929860912 94168929908100 94168957128704 140722121090023 140722121090169 140722121090169 140722121097185 0
/proc/963643/statm: 2483 690 612 264 0 134 0
[pid=963646] ppid=963643 vsize=8660 memory=944 CPUtime=0 cores=4,6
/proc/963646/stat : 963646 (timeout) S 963643 963646 961362 0 -1 4194304 112 0 0 0 0 0 0 0 20 0 1 0 182983393 8867840 236 134679101440 94131471773696 94131471808712 140737176956352 0 0 0 0 3145728 90119 0 0 0 17 4 0 0 0 0 0 94131473906128 94131473908260 94131477286912 140737176957992 140737176958108 140737176958108 140737176965095 0
/proc/963646/statm: 2165 236 212 9 0 87 0
[pid=963647] ppid=963646 vsize=34956 memory=27772 CPUtime=0.08 cores=4,6
/proc/963647/stat : 963647 (LS-MabSP) R 963646 963646 961362 0 -1 4194304 4029 0 0 0 8 0 0 0 20 0 1 0 182983393 35794944 6943 134679101440 4194304 15467897 140727160669152 0 0 0 0 0 17410 0 0 0 17 4 0 0 0 0 0 17807032 17896208 53612544 140727160673339 140727160673442 140727160673442 140727160680429 0
/proc/963647/statm: 8739 6943 2833 2753 0 5392 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 53548 KiB
Current children cumulated memory: 31476 KiB

[startup+0.205965 s]*
/proc/loadavg: 4.51 4.26 4.14 5/262 963647
/proc/meminfo: memFree=127266068/131524600 swapFree=131071996/131071996
[pid=963643] ppid=963640 vsize=9932 memory=2760 CPUtime=0 cores=4,6
/proc/963643/stat : 963643 (Hybrid-LSMabSP+) S 963640 963643 961362 0 -1 4194304 235 103 0 0 0 0 0 0 20 0 1 0 182983393 10170368 690 134679101440 94168926683136 94168927762456 140722121087200 0 0 0 65536 4 65538 0 0 0 17 6 0 0 0 0 0 94168929860912 94168929908100 94168957128704 140722121090023 140722121090169 140722121090169 140722121097185 0
/proc/963643/statm: 2483 690 612 264 0 134 0
[pid=963646] ppid=963643 vsize=8660 memory=944 CPUtime=0 cores=4,6
/proc/963646/stat : 963646 (timeout) S 963643 963646 961362 0 -1 4194304 112 0 0 0 0 0 0 0 20 0 1 0 182983393 8867840 236 134679101440 94131471773696 94131471808712 140737176956352 0 0 0 0 3145728 90119 0 0 0 17 4 0 0 0 0 0 94131473906128 94131473908260 94131477286912 140737176957992 140737176958108 140737176958108 140737176965095 0
/proc/963646/statm: 2165 236 212 9 0 87 0
[pid=963647] ppid=963646 vsize=42832 memory=34952 CPUtime=0.19 cores=4,6
/proc/963647/stat : 963647 (LS-MabSP) R 963646 963646 961362 0 -1 4194304 6202 0 0 0 18 1 0 0 20 0 1 0 182983393 43859968 8738 134679101440 4194304 15467897 140727160669152 0 0 0 0 0 17410 0 0 0 17 4 0 0 0 0 0 17807032 17896208 53612544 140727160673339 140727160673442 140727160673442 140727160680429 0
/proc/963647/statm: 10708 8738 2849 2753 0 7361 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 61424 KiB
Current children cumulated memory: 38656 KiB

[startup+0.305938 s]*
/proc/loadavg: 4.51 4.26 4.14 5/262 963647
/proc/meminfo: memFree=127264884/131524600 swapFree=131071996/131071996
[pid=963643] ppid=963640 vsize=9932 memory=2760 CPUtime=0 cores=4,6
/proc/963643/stat : 963643 (Hybrid-LSMabSP+) S 963640 963643 961362 0 -1 4194304 235 103 0 0 0 0 0 0 20 0 1 0 182983393 10170368 690 134679101440 94168926683136 94168927762456 140722121087200 0 0 0 65536 4 65538 0 0 0 17 6 0 0 0 0 0 94168929860912 94168929908100 94168957128704 140722121090023 140722121090169 140722121090169 140722121097185 0
/proc/963643/statm: 2483 690 612 264 0 134 0
[pid=963646] ppid=963643 vsize=8660 memory=944 CPUtime=0 cores=4,6
/proc/963646/stat : 963646 (timeout) S 963643 963646 961362 0 -1 4194304 112 0 0 0 0 0 0 0 20 0 1 0 182983393 8867840 236 134679101440 94131471773696 94131471808712 140737176956352 0 0 0 0 3145728 90119 0 0 0 17 4 0 0 0 0 0 94131473906128 94131473908260 94131477286912 140737176957992 140737176958108 140737176958108 140737176965095 0
/proc/963646/statm: 2165 236 212 9 0 87 0
[pid=963647] ppid=963646 vsize=43784 memory=36524 CPUtime=0.29 cores=4,6
/proc/963647/stat : 963647 (LS-MabSP) R 963646 963646 961362 0 -1 4194304 6620 0 0 0 28 1 0 0 20 0 1 0 182983393 44834816 9131 134679101440 4194304 15467897 140727160669152 0 0 0 0 0 17410 0 0 0 17 4 0 0 0 0 0 17807032 17896208 53612544 140727160673339 140727160673442 140727160673442 140727160680429 0
/proc/963647/statm: 10946 9131 2849 2753 0 7599 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 62376 KiB
Current children cumulated memory: 40228 KiB

[startup+0.700272 s]
/proc/loadavg: 4.51 4.26 4.14 5/262 963647
/proc/meminfo: memFree=127254636/131524600 swapFree=131071996/131071996
[pid=963643] ppid=963640 vsize=9932 memory=2760 CPUtime=0 cores=4,6
/proc/963643/stat : 963643 (Hybrid-LSMabSP+) S 963640 963643 961362 0 -1 4194304 235 103 0 0 0 0 0 0 20 0 1 0 182983393 10170368 690 134679101440 94168926683136 94168927762456 140722121087200 0 0 0 65536 4 65538 0 0 0 17 6 0 0 0 0 0 94168929860912 94168929908100 94168957128704 140722121090023 140722121090169 140722121090169 140722121097185 0
/proc/963643/statm: 2483 690 612 264 0 134 0
[pid=963646] ppid=963643 vsize=8660 memory=944 CPUtime=0 cores=4,6
/proc/963646/stat : 963646 (timeout) S 963643 963646 961362 0 -1 4194304 112 0 0 0 0 0 0 0 20 0 1 0 182983393 8867840 236 134679101440 94131471773696 94131471808712 140737176956352 0 0 0 0 3145728 90119 0 0 0 17 4 0 0 0 0 0 94131473906128 94131473908260 94131477286912 140737176957992 140737176958108 140737176958108 140737176965095 0
/proc/963646/statm: 2165 236 212 9 0 87 0
[pid=963647] ppid=963646 vsize=72520 memory=60280 CPUtime=0.68 cores=4,6
/proc/963647/stat : 963647 (LS-MabSP) R 963646 963646 961362 0 -1 4194304 12546 0 0 0 66 2 0 0 20 0 1 0 182983393 74260480 15070 134679101440 4194304 15467897 140727160669152 0 0 0 0 0 17410 0 0 0 17 4 0 0 0 0 0 17807032 17896208 53612544 140727160673339 140727160673442 140727160673442 140727160680429 0
/proc/963647/statm: 18130 15070 2849 2753 0 14783 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 91112 KiB
Current children cumulated memory: 63984 KiB

[startup+1.50028 s]
/proc/loadavg: 4.51 4.26 4.14 5/262 963647
/proc/meminfo: memFree=127237516/131524600 swapFree=131071996/131071996
[pid=963643] ppid=963640 vsize=9932 memory=2760 CPUtime=0 cores=4,6
/proc/963643/stat : 963643 (Hybrid-LSMabSP+) S 963640 963643 961362 0 -1 4194304 235 103 0 0 0 0 0 0 20 0 1 0 182983393 10170368 690 134679101440 94168926683136 94168927762456 140722121087200 0 0 0 65536 4 65538 0 0 0 17 6 0 0 0 0 0 94168929860912 94168929908100 94168957128704 140722121090023 140722121090169 140722121090169 140722121097185 0
/proc/963643/statm: 2483 690 612 264 0 134 0
[pid=963646] ppid=963643 vsize=8660 memory=944 CPUtime=0 cores=4,6
/proc/963646/stat : 963646 (timeout) S 963643 963646 961362 0 -1 4194304 112 0 0 0 0 0 0 0 20 0 1 0 182983393 8867840 236 134679101440 94131471773696 94131471808712 140737176956352 0 0 0 0 3145728 90119 0 0 0 17 4 0 0 0 0 0 94131473906128 94131473908260 94131477286912 140737176957992 140737176958108 140737176958108 140737176965095 0
/proc/963646/statm: 2165 236 212 9 0 87 0
[pid=963647] ppid=963646 vsize=79700 memory=67668 CPUtime=1.48 cores=4,6
/proc/963647/stat : 963647 (LS-MabSP) R 963646 963646 961362 0 -1 4194304 14423 0 0 0 146 2 0 0 20 0 1 0 182983393 81612800 16917 134679101440 4194304 15467897 140727160669152 0 0 0 0 0 17410 0 0 0 17 4 0 0 0 0 0 17807032 17896208 53612544 140727160673339 140727160673442 140727160673442 140727160680429 0
/proc/963647/statm: 19925 16917 2849 2753 0 16578 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 98292 KiB
Current children cumulated memory: 71372 KiB

[startup+3.10584 s]
/proc/loadavg: 4.55 4.27 4.15 5/262 963648
/proc/meminfo: memFree=127220100/131524600 swapFree=131071996/131071996
[pid=963643] ppid=963640 vsize=9932 memory=2760 CPUtime=0 cores=4,6
/proc/963643/stat : 963643 (Hybrid-LSMabSP+) S 963640 963643 961362 0 -1 4194304 235 103 0 0 0 0 0 0 20 0 1 0 182983393 10170368 690 134679101440 94168926683136 94168927762456 140722121087200 0 0 0 65536 4 65538 0 0 0 17 6 0 0 0 0 0 94168929860912 94168929908100 94168957128704 140722121090023 140722121090169 140722121090169 140722121097185 0
/proc/963643/statm: 2483 690 612 264 0 134 0
[pid=963646] ppid=963643 vsize=8660 memory=944 CPUtime=0 cores=4,6
/proc/963646/stat : 963646 (timeout) S 963643 963646 961362 0 -1 4194304 112 0 0 0 0 0 0 0 20 0 1 0 182983393 8867840 236 134679101440 94131471773696 94131471808712 140737176956352 0 0 0 0 3145728 90119 0 0 0 17 4 0 0 0 0 0 94131473906128 94131473908260 94131477286912 140737176957992 140737176958108 140737176958108 140737176965095 0
/proc/963646/statm: 2165 236 212 9 0 87 0
[pid=963647] ppid=963646 vsize=93580 memory=80748 CPUtime=3.08 cores=4,6
/proc/963647/stat : 963647 (LS-MabSP) R 963646 963646 961362 0 -1 4194304 18111 0 0 0 305 3 0 0 20 0 1 0 182983393 95825920 20187 134679101440 4194304 15467897 140727160669152 0 0 0 0 0 17410 0 0 0 17 4 0 0 0 0 0 17807032 17896208 53612544 140727160673339 140727160673442 140727160673442 140727160680429 0
/proc/963647/statm: 23395 20187 2849 2753 0 20048 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 112172 KiB
Current children cumulated memory: 84452 KiB

[startup+4.31817 s]
# the end of solver process 963643 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=4.25679 s, system=0.045721 s

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

[startup+3.2003 s]
/proc/loadavg: 4.55 4.27 4.15 5/262 963648
/proc/meminfo: memFree=127220100/131524600 swapFree=131071996/131071996
[pid=963643] ppid=963640 vsize=9932 memory=2760 CPUtime=0 cores=4,6
/proc/963643/stat : 963643 (Hybrid-LSMabSP+) S 963640 963643 961362 0 -1 4194304 235 103 0 0 0 0 0 0 20 0 1 0 182983393 10170368 690 134679101440 94168926683136 94168927762456 140722121087200 0 0 0 65536 4 65538 0 0 0 17 6 0 0 0 0 0 94168929860912 94168929908100 94168957128704 140722121090023 140722121090169 140722121090169 140722121097185 0
/proc/963643/statm: 2483 690 612 264 0 134 0
[pid=963646] ppid=963643 vsize=8660 memory=944 CPUtime=0 cores=4,6
/proc/963646/stat : 963646 (timeout) S 963643 963646 961362 0 -1 4194304 112 0 0 0 0 0 0 0 20 0 1 0 182983393 8867840 236 134679101440 94131471773696 94131471808712 140737176956352 0 0 0 0 3145728 90119 0 0 0 17 4 0 0 0 0 0 94131473906128 94131473908260 94131477286912 140737176957992 140737176958108 140737176958108 140737176965095 0
/proc/963646/statm: 2165 236 212 9 0 87 0
[pid=963647] ppid=963646 vsize=93580 memory=80748 CPUtime=3.17 cores=4,6
/proc/963647/stat : 963647 (LS-MabSP) R 963646 963646 961362 0 -1 4194304 18112 0 0 0 314 3 0 0 20 0 1 0 182983393 95825920 20187 134679101440 4194304 15467897 140727160669152 0 0 0 0 0 17410 0 0 0 17 4 0 0 0 0 0 17807032 17896208 53612544 140727160673339 140727160673442 140727160673442 140727160680429 0
/proc/963647/statm: 23395 20187 2849 2753 0 20048 0
Current children cumulated CPU time: 3.17 s
Current children cumulated vsize: 112172 KiB
Current children cumulated memory: 84452 KiB

[startup+4.00026 s]*
/proc/loadavg: 4.55 4.27 4.15 5/262 963648
/proc/meminfo: memFree=127217172/131524600 swapFree=131071996/131071996
[pid=963643] ppid=963640 vsize=9932 memory=2760 CPUtime=0 cores=4,6
/proc/963643/stat : 963643 (Hybrid-LSMabSP+) S 963640 963643 961362 0 -1 4194304 235 103 0 0 0 0 0 0 20 0 1 0 182983393 10170368 690 134679101440 94168926683136 94168927762456 140722121087200 0 0 0 65536 4 65538 0 0 0 17 6 0 0 0 0 0 94168929860912 94168929908100 94168957128704 140722121090023 140722121090169 140722121090169 140722121097185 0
/proc/963643/statm: 2483 690 612 264 0 134 0
[pid=963646] ppid=963643 vsize=8660 memory=944 CPUtime=0 cores=4,6
/proc/963646/stat : 963646 (timeout) S 963643 963646 961362 0 -1 4194304 112 0 0 0 0 0 0 0 20 0 1 0 182983393 8867840 236 134679101440 94131471773696 94131471808712 140737176956352 0 0 0 0 3145728 90119 0 0 0 17 4 0 0 0 0 0 94131473906128 94131473908260 94131477286912 140737176957992 140737176958108 140737176958108 140737176965095 0
/proc/963646/statm: 2165 236 212 9 0 87 0
[pid=963647] ppid=963646 vsize=95152 memory=83388 CPUtime=3.97 cores=4,6
/proc/963647/stat : 963647 (LS-MabSP) R 963646 963646 961362 0 -1 4194304 18779 0 0 0 394 3 0 0 20 0 1 0 182983393 97435648 20847 134679101440 4194304 15467897 140727160669152 0 0 0 0 0 17410 0 0 0 17 4 0 0 0 0 0 17807032 17896208 53612544 140727160673339 140727160673442 140727160673442 140727160680429 0
/proc/963647/statm: 23788 20847 2849 2753 0 20441 0
Current children cumulated CPU time: 3.97 s
Current children cumulated vsize: 113744 KiB
Current children cumulated memory: 87092 KiB

[startup+4.20021 s]
/proc/loadavg: 4.55 4.27 4.15 5/262 963648
/proc/meminfo: memFree=127217172/131524600 swapFree=131071996/131071996
[pid=963643] ppid=963640 vsize=9932 memory=2760 CPUtime=0 cores=4,6
/proc/963643/stat : 963643 (Hybrid-LSMabSP+) S 963640 963643 961362 0 -1 4194304 235 103 0 0 0 0 0 0 20 0 1 0 182983393 10170368 690 134679101440 94168926683136 94168927762456 140722121087200 0 0 0 65536 4 65538 0 0 0 17 6 0 0 0 0 0 94168929860912 94168929908100 94168957128704 140722121090023 140722121090169 140722121090169 140722121097185 0
/proc/963643/statm: 2483 690 612 264 0 134 0
[pid=963646] ppid=963643 vsize=8660 memory=944 CPUtime=0 cores=4,6
/proc/963646/stat : 963646 (timeout) S 963643 963646 961362 0 -1 4194304 112 0 0 0 0 0 0 0 20 0 1 0 182983393 8867840 236 134679101440 94131471773696 94131471808712 140737176956352 0 0 0 0 3145728 90119 0 0 0 17 4 0 0 0 0 0 94131473906128 94131473908260 94131477286912 140737176957992 140737176958108 140737176958108 140737176965095 0
/proc/963646/statm: 2165 236 212 9 0 87 0
[pid=963647] ppid=963646 vsize=95152 memory=83388 CPUtime=4.17 cores=4,6
/proc/963647/stat : 963647 (LS-MabSP) R 963646 963646 961362 0 -1 4194304 18780 0 0 0 414 3 0 0 20 0 1 0 182983393 97435648 20847 134679101440 4194304 15467897 140727160669152 0 0 0 0 0 17410 0 0 0 17 4 0 0 0 0 0 17807032 17896208 53612544 140727160673339 140727160673442 140727160673442 140727160680429 0
/proc/963647/statm: 23788 20847 2849 2753 0 20441 0
Current children cumulated CPU time: 4.17 s
Current children cumulated vsize: 113744 KiB
Current children cumulated memory: 87092 KiB

[startup+4.30024 s]
/proc/loadavg: 4.55 4.27 4.15 5/262 963648
/proc/meminfo: memFree=127217172/131524600 swapFree=131071996/131071996
[pid=963643] ppid=963640 vsize=9932 memory=2760 CPUtime=0 cores=4,6
/proc/963643/stat : 963643 (Hybrid-LSMabSP+) S 963640 963643 961362 0 -1 4194304 235 103 0 0 0 0 0 0 20 0 1 0 182983393 10170368 690 134679101440 94168926683136 94168927762456 140722121087200 0 0 0 65536 4 65538 0 0 0 17 6 0 0 0 0 0 94168929860912 94168929908100 94168957128704 140722121090023 140722121090169 140722121090169 140722121097185 0
/proc/963643/statm: 2483 690 612 264 0 134 0
[pid=963646] ppid=963643 vsize=8660 memory=944 CPUtime=0 cores=4,6
/proc/963646/stat : 963646 (timeout) S 963643 963646 961362 0 -1 4194304 112 0 0 0 0 0 0 0 20 0 1 0 182983393 8867840 236 134679101440 94131471773696 94131471808712 140737176956352 0 0 0 0 3145728 90119 0 0 0 17 4 0 0 0 0 0 94131473906128 94131473908260 94131477286912 140737176957992 140737176958108 140737176958108 140737176965095 0
/proc/963646/statm: 2165 236 212 9 0 87 0
[pid=963647] ppid=963646 vsize=95152 memory=83388 CPUtime=4.27 cores=4,6
/proc/963647/stat : 963647 (LS-MabSP) R 963646 963646 961362 0 -1 4194304 18780 0 0 0 424 3 0 0 20 0 1 0 182983393 97435648 20847 134679101440 4194304 15467897 140727160669152 0 0 0 0 0 17410 0 0 0 17 4 0 0 0 0 0 17807032 17896208 53612544 140727160673339 140727160673442 140727160673442 140727160680429 0
/proc/963647/statm: 23788 20847 2849 2753 0 20441 0
Current children cumulated CPU time: 4.27 s
Current children cumulated vsize: 113744 KiB
Current children cumulated memory: 87092 KiB

Child status: 0

Real time (s): 4.3182
CPU time (s): 4.30251
CPU user time (s): 4.25679
CPU system time (s): 0.045721
CPU usage (%): 99.6368
Max. virtual memory (cumulated for all children) (KiB): 113744
Max. memory (cumulated for all children) (KiB): 87092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.25679
system time used= 0.045721
maximum resident set size= 83388
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19472
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= 9


# summary of solver processes directly reported to runsolver:
#   pid: 963643
#   total CPU time (s): 4.30251
#   total CPU user time (s): 4.25679
#   total CPU system time (s): 0.045721

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.019101 second user time and 0.050289 second system time

The end

Launcher Data 

Begin job on nodeC026 at 2024-07-18 15:09:45
IDJOB=4444164
IDBENCH=147922
IDSOLVER=3070
FILE ID=nodeC026/4444164-1721308172
RUNJOBID= nodeC026-1721304582-961373
SLURM_JOB_ID= 7542622
Free space on /tmp= 890004 MiB

SOLVER NAME= Hybrid-LSMabSP+Exact 2024-07-11
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900553606.opb
COMMAND LINE= ./Hybrid-LSMabSP+Exact BENCHNAME TIMEOUT TMPDIR MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4444164-1721308172/watcher-4444164-1721308172 -o /tmp/evaluation-result-4444164-1721308172/solver-4444164-1721308172 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC026-1721304582-961373 --watchdog 3760  ./Hybrid-LSMabSP+Exact HOME/instance-4444164-1721308172.opb 3600 HOME 31000

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

MD5SUM BENCH= 3e5869671005981f5ebe9d1f9b270f8c
RANDOM SEED=408237096

nodeC026.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		: 3665.559
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	: 6999.74
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		: 3689.260
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	: 7005.45
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		: 3600.484
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	: 6999.74
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		: 3600.076
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	: 7005.45
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		: 3671.436
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	: 6999.74
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		: 3689.379
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	: 7005.45
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		: 3658.691
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	: 6999.74
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		: 3599.850
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	: 7005.45
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        127291384 kB
MemAvailable:   128003684 kB
Buffers:          512188 kB
Cached:          1037372 kB
SwapCached:            0 kB
Active:          1042936 kB
Inactive:        2576636 kB
Active(anon):       1596 kB
Inactive(anon):  2106136 kB
Active(file):    1041340 kB
Inactive(file):   470500 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             20900 kB
Writeback:            16 kB
AnonPages:       2066980 kB
Mapped:           131832 kB
Shmem:             37720 kB
KReclaimable:      80568 kB
Slab:             190900 kB
SReclaimable:      80568 kB
SUnreclaim:       110332 kB
KernelStack:        4096 kB
PageTables:        13360 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    2637372 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            67808 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1177600 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:    27824128 kB
DirectMap1G:    108003328 kB

Free space on /tmp at the end= 889984 MiB
End job on nodeC026 at 2024-07-18 15:09:49