Trace number 4444400

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
FiberSCIP 2024-07-02SAT 4.03398 4.058

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 

0.00/0.00	c The following solver is parallelized by UG version 1.0.0 [GitHash: cdb00f34-dirty]
0.00/0.00	c SCIP version 10.0.0 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Soplex 7.1.0] [GitHash: 32d2b99657]
0.00/0.00	c Copyright (c) 2002-2024 Zuse Institute Berlin (ZIB)
0.00/0.00	c External libraries: 
0.00/0.00	c   Soplex 7.1.0         Linear Programming Solver developed at Zuse Institute Berlin (soplex.zib.de) [GitHash: bdec2291]
0.00/0.00	c   CppAD 20180000.0     Algorithmic Differentiation of C++ algorithms developed by B. Bell (github.com/coin-or/CppAD)
0.00/0.00	c   AMPL/MP 690e9e7      AMPL .nl file reader library (github.com/ampl/mp)
0.00/0.00	c   PaPILO 2.2.1         parallel presolve for integer and linear optimization (github.com/scipopt/papilo)
0.00/0.00	c   Nauty 2.8.8          Computing Graph Automorphism Groups by Brendan D. McKay (users.cecs.anu.edu.au/~bdm/nauty)
0.00/0.00	c   sassy 1.1            Symmetry preprocessor by Markus Anders (github.com/markusa4/sassy)
0.00/0.01	c Default LC presolving (default).
0.00/0.01	c ** Before presolving: virtualMemUsedAtLc = 27533312, getVmSize() = 27533312, SCIPgetMemUsed() = 4074222, SCIPgetMemTotal() = 5803206, SCIPgetMemExternEstim() = 2902814
0.00/0.01	c ** set memory limit for presolving in LC to 8.79608e+12 for SCIP **
0.00/0.04	c ** Estimated virtualMemUsedAtSolver = 20295680, getVmSize() = 33353728, SCIPgetMemUsed() = 5869031, SCIPgetMemTotal() = 10323639, SCIPgetMemExternEstim() = 2902814
0.00/0.04	c ** set memory limit for solvers to 4.39805e+12 for each SCIP **
0.00/0.04	c Original Problem   :
0.00/0.04	c   Problem name     : instance-4444400-1721318134
0.00/0.04	c   Variables        : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.04	c   Constraints      : 2707
0.00/0.04	c   Objective sense  : minimize
0.00/0.04	c Presolved Problem  :
0.00/0.04	c   Variables        : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.04	c   Constraints      : 2443
0.00/0.04	c Constraints        : Number
0.00/0.04	c   knapsack         : 1 
0.00/0.04	c   setppc           : 22 
0.00/0.04	c   logicor          : 2420 
0.00/0.04	c ** Instance transfer method used: 0
0.00/0.05	c ** ParaScipInstance copy does not increase the number of variables. **
0.00/0.05	c LC is working with racing ramp-up and with rebuilding tree after racing.
0.00/0.05	c                                Nodes    Active                                            
0.00/0.05	c      Time          Nodes        Left   Solvers     Best Integer        Best Node        Gap     Best Node(S)     Gap(S)
3.97/4.04	c *       4           1009          47         1           0.0000           0.0000      0.00%
3.97/4.04	c         4           1091           0         0           0.0000           0.0000      0.00%
3.97/4.05	c         4           1091           0         0           0.0000           0.0000          -
3.97/4.05	c SCIP Status        : c problem is solved
3.97/4.05	c Total Time         : 4.0500
3.97/4.05	c   solving          : 4.0500
3.97/4.05	c   presolving       : 0.0364 (included in solving)
3.97/4.05	c B&B Tree           :
3.97/4.05	c   nodes (total)    : 1091
3.97/4.05	c Solution           :
3.97/4.05	c   Solutions found  : 1
3.97/4.05	c   Primal Bound     : +0.00000000000000e+00
3.97/4.05	c   Dual Bound       : +0.00000000000000e+00
3.97/4.05	c Gap                : 0.00000 %
3.97/4.05	s SATISFIABLE
3.97/4.05	v -x221 -x211 -x201 -x191 -x181 x171 -x161 -x151 -x141 -x131 x231 -x210 -x200 -x190 -x180 -x170 -x160 -x150 -x140 -x130 -x230 -x220 
3.97/4.05	v -x199 -x189 -x179 -x169 -x159 -x149 x139 -x129 -x229 x219 -x209 -x188 -x178 -x168 -x158 -x148 -x138 -x128 -x228 -x218 -x208 
3.97/4.05	v -x198 -x177 -x167 x157 -x147 -x137 -x127 -x227 -x217 -x207 x197 -x187 -x166 -x156 -x146 -x136 -x126 -x226 -x216 -x206 -x196 
3.97/4.05	v -x186 -x176 -x155 -x145 -x135 x125 -x225 -x215 x205 -x195 -x185 -x175 -x165 -x144 -x134 -x124 -x224 -x214 -x204 -x194 x184 -x174 
3.97/4.05	v -x164 -x154 -x133 -x123 -x223 -x213 -x203 -x193 -x183 x173 -x163 -x153 -x143 -x122 -x222 -x212 -x202 -x192 -x182 -x172 -x162 
3.97/4.05	v -x152 x142 -x132 -x121 -x120 -x119 -x118 x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 
3.97/4.05	v x103 -x102 -x101 -x100 -x99 -x98 x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 
3.97/4.05	v x79 -x78 -x77 -x76 -x75 -x74 -x73 x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 -x64 x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 x54 
3.97/4.05	v -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 
3.97/4.05	v -x28 x27 -x26 -x25 -x24 -x23 -x22 -x11 -x21 -x10 -x20 -x9 -x19 -x8 -x18 -x7 -x17 -x6 -x16 -x5 -x15 -x4 -x14 x3 -x13 -x2 x12 
3.97/4.05	v -x1

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 (61681 MiB free)
  memory of node 1: 64510 MiB (61765 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4444400-1721318134/watcher-4444400-1721318134 -o /tmp/evaluation-result-4444400-1721318134/solver-4444400-1721318134 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1721318012-968465 --watchdog 3760 ./fscip settings/racing.prm HOME/instance-4444400-1721318134.opb -qsol -t 3600 -sth 1 

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
solver pid=969087, runsolver pid=969084
Current StackSize limit: 8192 KiB


[startup+0.100677 s]*
/proc/loadavg: 3.95 2.32 2.11 5/269 969090
/proc/meminfo: memFree=126383312/131524600 swapFree=130798872/131071996
[pid=969087] ppid=969084 vsize=117448 memory=37580 CPUtime=0.09 cores=4,6
/proc/969087/stat : 969087 (fscip) S 969084 969087 968454 0 -1 1077936128 6988 0 0 0 9 0 0 0 20 0 3 0 183972589 120266752 9395 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
/proc/969087/statm: 29362 9395 2910 3032 0 12671 0
[pid=969087/tid=969089] ppid=969084 vsize=117448 memory=4026561586 CPUtime=0.04 cores=4,6
/proc/969087/task/969089/stat : 969089 (fscip) R 969084 969087 968454 0 -1 4194368 3184 0 0 0 4 0 0 0 20 0 3 0 183972594 120266752 9395 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 0 0 0 -1 6 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
[pid=969087/tid=969090] ppid=969084 vsize=117448 memory=237146210664 CPUtime=0 cores=4,6
/proc/969087/task/969090/stat : 969090 (fscip) S 969084 969087 968454 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 183972595 120266752 9395 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 1 0 0 -1 6 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 117448 KiB
Current children cumulated memory: 37580 KiB

[startup+0.205678 s]*
/proc/loadavg: 3.95 2.32 2.11 5/269 969090
/proc/meminfo: memFree=126374900/131524600 swapFree=130798872/131071996
[pid=969087] ppid=969084 vsize=117448 memory=45592 CPUtime=0.19 cores=4,6
/proc/969087/stat : 969087 (fscip) S 969084 969087 968454 0 -1 1077936128 9169 0 0 0 18 1 0 0 20 0 3 0 183972589 120266752 11398 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
/proc/969087/statm: 29362 11398 2926 3032 0 15002 0
[pid=969087/tid=969089] ppid=969084 vsize=117448 memory=4782652875487838339 CPUtime=0.13 cores=4,6
/proc/969087/task/969089/stat : 969089 (fscip) R 969084 969087 968454 0 -1 4194368 5365 0 0 0 13 0 0 0 20 0 3 0 183972594 120266752 11398 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 0 0 0 -1 6 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
[pid=969087/tid=969090] ppid=969084 vsize=117448 memory=1285800 CPUtime=0 cores=4,6
/proc/969087/task/969090/stat : 969090 (fscip) S 969084 969087 968454 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 183972595 120266752 11398 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 1 0 0 -1 6 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 117448 KiB
Current children cumulated memory: 45592 KiB

[startup+0.305678 s]*
/proc/loadavg: 3.95 2.32 2.11 6/269 969090
/proc/meminfo: memFree=126374900/131524600 swapFree=130798872/131071996
[pid=969087] ppid=969084 vsize=117448 memory=45852 CPUtime=0.29 cores=4,6
/proc/969087/stat : 969087 (fscip) S 969084 969087 968454 0 -1 1077936128 9247 0 0 0 28 1 0 0 20 0 3 0 183972589 120266752 11463 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
/proc/969087/statm: 29362 11463 2926 3032 0 15002 0
[pid=969087/tid=969089] ppid=969084 vsize=117448 memory=-6154841140502903656 CPUtime=0.23 cores=4,6
/proc/969087/task/969089/stat : 969089 (fscip) R 969084 969087 968454 0 -1 4194368 5443 0 0 0 23 0 0 0 20 0 3 0 183972594 120266752 11463 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 0 0 0 -1 4 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
[pid=969087/tid=969090] ppid=969084 vsize=117448 memory=0 CPUtime=0 cores=4,6
/proc/969087/task/969090/stat : 969090 (fscip) S 969084 969087 968454 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 183972595 120266752 11463 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 1 0 0 -1 6 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 117448 KiB
Current children cumulated memory: 45852 KiB

[startup+0.700225 s]
/proc/loadavg: 3.95 2.32 2.11 5/269 969090
/proc/meminfo: memFree=126363480/131524600 swapFree=130798872/131071996
[pid=969087] ppid=969084 vsize=125544 memory=73572 CPUtime=0.67 cores=4,6
/proc/969087/stat : 969087 (fscip) S 969084 969087 968454 0 -1 1077936128 16222 0 0 0 65 2 0 0 20 0 3 0 183972589 128557056 18393 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
/proc/969087/statm: 31386 18393 2926 3032 0 23189 0
[pid=969087/tid=969089] ppid=969084 vsize=125544 memory=0 CPUtime=0.63 cores=4,6
/proc/969087/task/969089/stat : 969089 (fscip) R 969084 969087 968454 0 -1 4194368 12418 0 0 0 61 2 0 0 20 0 3 0 183972594 128557056 18393 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 0 0 0 -1 4 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
[pid=969087/tid=969090] ppid=969084 vsize=125544 memory=0 CPUtime=0 cores=4,6
/proc/969087/task/969090/stat : 969090 (fscip) S 969084 969087 968454 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 183972595 128557056 18393 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 1 0 0 -1 6 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 125544 KiB
Current children cumulated memory: 73572 KiB

[startup+1.5002 s]
/proc/loadavg: 3.95 2.32 2.11 5/269 969090
/proc/meminfo: memFree=126343684/131524600 swapFree=130798872/131071996
[pid=969087] ppid=969084 vsize=125544 memory=80472 CPUtime=1.47 cores=4,6
/proc/969087/stat : 969087 (fscip) S 969084 969087 968454 0 -1 1077936128 24782 0 0 0 144 3 0 0 20 0 3 0 183972589 128557056 20118 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 0 0 0 17 6 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
/proc/969087/statm: 31386 20118 2942 3032 0 24373 0
[pid=969087/tid=969089] ppid=969084 vsize=125544 memory=0 CPUtime=1.42 cores=4,6
/proc/969087/task/969089/stat : 969089 (fscip) R 969084 969087 968454 0 -1 4194368 20978 0 0 0 140 2 0 0 20 0 3 0 183972594 128557056 20118 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 0 0 0 -1 4 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
[pid=969087/tid=969090] ppid=969084 vsize=125544 memory=0 CPUtime=0 cores=4,6
/proc/969087/task/969090/stat : 969090 (fscip) S 969084 969087 968454 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 183972595 128557056 20118 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 1 0 0 -1 6 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 125544 KiB
Current children cumulated memory: 80472 KiB

[startup+3.10547 s]
/proc/loadavg: 3.95 2.35 2.12 5/269 969090
/proc/meminfo: memFree=126332772/131524600 swapFree=130798872/131071996
[pid=969087] ppid=969084 vsize=126552 memory=88024 CPUtime=3.07 cores=4,6
/proc/969087/stat : 969087 (fscip) S 969084 969087 968454 0 -1 1077936128 29054 0 0 0 304 3 0 0 20 0 3 0 183972589 129589248 22006 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 0 0 0 17 6 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
/proc/969087/statm: 31638 22006 2942 3032 0 26229 0
[pid=969087/tid=969089] ppid=969084 vsize=126552 memory=2273 CPUtime=3.02 cores=4,6
/proc/969087/task/969089/stat : 969089 (fscip) R 969084 969087 968454 0 -1 4194368 25229 0 0 0 299 3 0 0 20 0 3 0 183972594 129589248 22006 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 0 0 0 -1 4 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
[pid=969087/tid=969090] ppid=969084 vsize=126552 memory=0 CPUtime=0 cores=4,6
/proc/969087/task/969090/stat : 969090 (fscip) S 969084 969087 968454 0 -1 1077936192 2 0 0 0 0 0 0 0 20 0 3 0 183972595 129589248 22006 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 1 0 0 -1 6 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
Current children cumulated CPU time: 3.07 s
Current children cumulated vsize: 126552 KiB
Current children cumulated memory: 88024 KiB

[startup+4.05793 s]
# the end of solver process 969087 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=3.98713 s, system=0.046851 s

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

[startup+3.20026 s]
/proc/loadavg: 3.95 2.35 2.12 5/269 969090
/proc/meminfo: memFree=126332772/131524600 swapFree=130798872/131071996
[pid=969087] ppid=969084 vsize=126552 memory=88512 CPUtime=3.16 cores=4,6
/proc/969087/stat : 969087 (fscip) S 969084 969087 968454 0 -1 1077936128 29168 0 0 0 313 3 0 0 20 0 3 0 183972589 129589248 22128 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 0 0 0 17 6 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
/proc/969087/statm: 31638 22128 2942 3032 0 26334 0
[pid=969087/tid=969089] ppid=969084 vsize=126552 memory=0 CPUtime=3.11 cores=4,6
/proc/969087/task/969089/stat : 969089 (fscip) R 969084 969087 968454 0 -1 4194368 25343 0 0 0 308 3 0 0 20 0 3 0 183972594 129589248 22128 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 0 0 0 -1 4 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
[pid=969087/tid=969090] ppid=969084 vsize=126552 memory=85696 CPUtime=0 cores=4,6
/proc/969087/task/969090/stat : 969090 (fscip) S 969084 969087 968454 0 -1 1077936192 2 0 0 0 0 0 0 0 20 0 3 0 183972595 129589248 22128 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 1 0 0 -1 6 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
Current children cumulated CPU time: 3.16 s
Current children cumulated vsize: 126552 KiB
Current children cumulated memory: 88512 KiB

[startup+3.60018 s]
/proc/loadavg: 3.95 2.35 2.12 5/269 969090
/proc/meminfo: memFree=126332772/131524600 swapFree=130798872/131071996
[pid=969087] ppid=969084 vsize=126552 memory=89368 CPUtime=3.56 cores=4,6
/proc/969087/stat : 969087 (fscip) S 969084 969087 968454 0 -1 1077936128 30251 0 0 0 353 3 0 0 20 0 3 0 183972589 129589248 22342 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 0 0 0 17 6 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
/proc/969087/statm: 31638 22342 2942 3032 0 26734 0
[pid=969087/tid=969089] ppid=969084 vsize=126552 memory=27344 CPUtime=3.51 cores=4,6
/proc/969087/task/969089/stat : 969089 (fscip) R 969084 969087 968454 0 -1 4194368 26426 0 0 0 348 3 0 0 20 0 3 0 183972594 129589248 22342 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 0 0 0 -1 4 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
[pid=969087/tid=969090] ppid=969084 vsize=126552 memory=4892 CPUtime=0 cores=4,6
/proc/969087/task/969090/stat : 969090 (fscip) S 969084 969087 968454 0 -1 1077936192 2 0 0 0 0 0 0 0 20 0 3 0 183972595 129589248 22342 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 1 0 0 -1 6 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
Current children cumulated CPU time: 3.56 s
Current children cumulated vsize: 126552 KiB
Current children cumulated memory: 89368 KiB

[startup+4.00021 s]*
/proc/loadavg: 3.95 2.35 2.12 5/269 969091
/proc/meminfo: memFree=126331064/131524600 swapFree=130798872/131071996
[pid=969087] ppid=969084 vsize=126552 memory=89576 CPUtime=3.97 cores=4,6
/proc/969087/stat : 969087 (fscip) S 969084 969087 968454 0 -1 1077936128 30290 0 0 0 394 3 0 0 20 0 3 0 183972589 129589248 22394 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 0 0 0 17 6 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
/proc/969087/statm: 31638 22394 2942 3032 0 26734 0
[pid=969087/tid=969089] ppid=969084 vsize=126552 memory=-6154841140502903656 CPUtime=3.92 cores=4,6
/proc/969087/task/969089/stat : 969089 (fscip) R 969084 969087 968454 0 -1 4194368 26465 0 0 0 389 3 0 0 20 0 3 0 183972594 129589248 22394 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 0 0 0 -1 4 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
[pid=969087/tid=969090] ppid=969084 vsize=126552 memory=7681905605394137914 CPUtime=0 cores=4,6
/proc/969087/task/969090/stat : 969090 (fscip) S 969084 969087 968454 0 -1 1077936192 2 0 0 0 0 0 0 0 20 0 3 0 183972595 129589248 22394 134679101440 4194304 16613245 140728314787744 0 0 0 0 0 2 1 0 0 -1 6 0 0 0 0 0 18822208 18930672 46034944 140728314790932 140728314791048 140728314791048 140728314798064 0
Current children cumulated CPU time: 3.97 s
Current children cumulated vsize: 126552 KiB
Current children cumulated memory: 89576 KiB

Child status: 0

Real time (s): 4.058
CPU time (s): 4.03398
CPU user time (s): 3.98713
CPU system time (s): 0.046851
CPU usage (%): 99.4081
Max. virtual memory (cumulated for all children) (KiB): 126552
Max. memory (cumulated for all children) (KiB): 89576

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.98713
system time used= 0.046851
maximum resident set size= 89780
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33317
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 25
involuntary context switches= 14


# summary of solver processes directly reported to runsolver:
#   pid: 969087
#   total CPU time (s): 4.03398
#   total CPU user time (s): 3.98713
#   total CPU system time (s): 0.046851

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.016198 second user time and 0.048696 second system time

The end

Launcher Data 

Begin job on nodeC014 at 2024-07-18 17:55:47
IDJOB=4444400
IDBENCH=147966
IDSOLVER=3064
FILE ID=nodeC014/4444400-1721318134
RUNJOBID= nodeC014-1721318012-968465
SLURM_JOB_ID= 7542671
Free space on /tmp= 890000 MiB

SOLVER NAME= FiberSCIP 2024-07-02
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900566270.opb
COMMAND LINE= ./fscip settings/racing.prm BENCHNAME -qsol -t TIMEOUT -sth 1
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4444400-1721318134/watcher-4444400-1721318134 -o /tmp/evaluation-result-4444400-1721318134/solver-4444400-1721318134 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC014-1721318012-968465 --watchdog 3760  ./fscip settings/racing.prm HOME/instance-4444400-1721318134.opb -qsol -t 3600 -sth 1

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

MD5SUM BENCH= e02ef1e4e6a215e84e9f69b84ba4fc0c
RANDOM SEED=1161271841

nodeC014.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		: 3670.267
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	: 6999.32
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		: 3687.288
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	: 7005.96
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		: 3616.605
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	: 6999.32
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		: 3600.287
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	: 7005.96
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		: 3660.638
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	: 6999.32
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		: 3687.304
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	: 7005.96
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		: 3676.030
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	: 6999.32
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		: 3600.005
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	: 7005.96
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        126410480 kB
MemAvailable:   129675144 kB
Buffers:          443116 kB
Cached:          3625340 kB
SwapCached:        12904 kB
Active:          1372060 kB
Inactive:        3155812 kB
Active(anon):       9316 kB
Inactive(anon):   470536 kB
Active(file):    1362744 kB
Inactive(file):  2685276 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       130798872 kB
Dirty:             28368 kB
Writeback:            12 kB
AnonPages:        450500 kB
Mapped:            85156 kB
Shmem:             20452 kB
KReclaimable:     112580 kB
Slab:             210628 kB
SReclaimable:     112580 kB
SUnreclaim:        98048 kB
KernelStack:        4256 kB
PageTables:        10412 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     923916 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            35168 kB
HardwareCorrupted:     0 kB
AnonHugePages:     45056 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:      232148 kB
DirectMap2M:    25755648 kB
DirectMap1G:    110100480 kB

Free space on /tmp at the end= 889972 MiB
End job on nodeC014 at 2024-07-18 17:55:51