Trace number 4464523

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 2024-07-30UNSAT 1.93963 1.94983

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/
EC_ODD_GRIDS/normalized-ECgrid5x80split.opb
MD5SUM1a3ecc72c33db076137ced748302e815
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark1.93963
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables801
Total number of constraints401
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)401
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
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 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
Number of bits of the biggest sum of numbers3
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: e6e2b6ff-dirty]
0.00/0.00	c SCIP version 10.0.0 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: Soplex 7.1.1] [GitHash: 020d91813d]
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 7.1.1         Linear Programming Solver developed at Zuse Institute Berlin (soplex.zib.de) [GitHash: b4905e82]
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 2.4.0         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)
0.00/0.00	c Default LC presolving (default).
0.00/0.00	c ** Before presolving: virtualMemUsedAtLc = 25116672, getVmSize() = 25116672, SCIPgetMemUsed() = 2706428, SCIPgetMemTotal() = 3529508, SCIPgetMemExternEstim() = 1054531
0.00/0.00	c ** set memory limit for presolving in LC to 8.79609e+12 for SCIP **
0.00/0.01	c ** Estimated virtualMemUsedAtSolver = 19906560, getVmSize() = 34603008, SCIPgetMemUsed() = 7911446, SCIPgetMemTotal() = 11900238, SCIPgetMemExternEstim() = 1054531
0.00/0.01	c ** set memory limit for solvers to 4.39805e+12 for each SCIP **
0.00/0.01	c Original Problem   :
0.00/0.01	c   Problem name     : instance-4464523-1722385846
0.00/0.01	c   Variables        : 801 (801 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.01	c   Constraints      : 401
0.00/0.01	c   Objective sense  : minimize
0.00/0.01	c Presolved Problem  :
0.00/0.01	c   Variables        : 800 (800 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.01	c   Constraints      : 400
0.00/0.01	c Constraints        : Number
0.00/0.01	c   linear           : 400 
0.00/0.01	c ** Instance transfer method used: 0
0.00/0.01	c ** ParaScipInstance copy does not increase the number of variables. **
0.00/0.01	c LC is working with racing ramp-up and with rebuilding tree after racing.
0.00/0.01	c                                Nodes    Active                                            
0.00/0.01	c      Time          Nodes        Left   Solvers     Best Integer        Best Node        Gap     Best Node(S)     Gap(S)
1.88/1.93	c         2            349           0         0                -           0.0000          -
1.88/1.94	c         2            349           0         0                -           0.0000          -
1.88/1.94	c SCIP Status        : c problem is solved [infeasible]
1.88/1.94	c Total Time         : 1.9500
1.88/1.94	c   solving          : 1.9500
1.88/1.94	c   presolving       : 0.0080 (included in solving)
1.88/1.94	c B&B Tree           :
1.88/1.94	c   nodes (total)    : 349
1.88/1.94	c Solution           :
1.88/1.94	c   Solutions found  : 0
1.88/1.94	c   Primal Bound     :          -
1.88/1.94	c   Dual Bound       :          -
1.88/1.94	c Gap                :          -
1.88/1.94	s UNSATISFIABLE

Verifier Data 

ERROR: no interpretation found !

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 (48922 MiB free)
  memory of node 1: 64510 MiB (63051 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4464523-1722385846/watcher-4464523-1722385846 -o /tmp/evaluation-result-4464523-1722385846/solver-4464523-1722385846 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1722378594-28847 --watchdog 3760 ./fscip settings/racing.prm HOME/instance-4464523-1722385846.opb -qsol -t 3600 -sth 1 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
solver pid=33371, runsolver pid=33368
Current StackSize limit: 8192 KiB


[startup+0.100939 s]*
/proc/loadavg: 4.23 4.25 4.15 5/267 33374
/proc/meminfo: memFree=114636184/131524600 swapFree=131071996/131071996
[pid=33371] ppid=33368 vsize=118048 memory=36648 CPUtime=0.1 cores=1,3
/proc/33371/stat : 33371 (fscip) S 33368 33371 28833 0 -1 1077936128 6573 0 0 0 9 1 0 0 20 0 3 0 5183149 120881152 9162 134679101440 4194304 16623229 140728708012592 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 18838560 18947056 31526912 140728708015126 140728708015242 140728708015242 140728708022256 0
/proc/33371/statm: 29512 9162 2950 3035 0 13509 0
[pid=33371/tid=33373] ppid=33368 vsize=118048 memory=4026561586 CPUtime=0.07 cores=1,3
/proc/33371/task/33373/stat : 33373 (fscip) R 33368 33371 28833 0 -1 4194368 3348 0 0 0 7 0 0 0 20 0 3 0 5183150 120881152 9162 134679101440 4194304 16623229 140728708012592 0 0 0 0 0 2 0 0 0 -1 1 0 0 0 0 0 18838560 18947056 31526912 140728708015126 140728708015242 140728708015242 140728708022256 0
[pid=33371/tid=33374] ppid=33368 vsize=118048 memory=232851243367 CPUtime=0 cores=1,3
/proc/33371/task/33374/stat : 33374 (fscip) S 33368 33371 28833 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 5183151 120881152 9162 134679101440 4194304 16623229 140728708012592 0 0 0 0 0 2 1 0 0 -1 3 0 0 0 0 0 18838560 18947056 31526912 140728708015126 140728708015242 140728708015242 140728708022256 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 118048 KiB
Current children cumulated memory: 36648 KiB

[startup+0.205672 s]*
/proc/loadavg: 4.23 4.25 4.15 5/267 33374
/proc/meminfo: memFree=114629716/131524600 swapFree=131071996/131071996
[pid=33371] ppid=33368 vsize=118048 memory=42720 CPUtime=0.2 cores=1,3
/proc/33371/stat : 33371 (fscip) S 33368 33371 28833 0 -1 1077936128 8061 0 0 0 19 1 0 0 20 0 3 0 5183149 120881152 10680 134679101440 4194304 16623229 140728708012592 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 18838560 18947056 31526912 140728708015126 140728708015242 140728708015242 140728708022256 0
/proc/33371/statm: 29512 10680 2950 3035 0 14730 0
[pid=33371/tid=33373] ppid=33368 vsize=118048 memory=664970838410264707 CPUtime=0.18 cores=1,3
/proc/33371/task/33373/stat : 33373 (fscip) R 33368 33371 28833 0 -1 4194368 4836 0 0 0 17 1 0 0 20 0 3 0 5183150 120881152 10680 134679101440 4194304 16623229 140728708012592 0 0 0 0 0 2 0 0 0 -1 1 0 0 0 0 0 18838560 18947056 31526912 140728708015126 140728708015242 140728708015242 140728708022256 0
[pid=33371/tid=33374] ppid=33368 vsize=118048 memory=19032 CPUtime=0 cores=1,3
/proc/33371/task/33374/stat : 33374 (fscip) S 33368 33371 28833 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 5183151 120881152 10680 134679101440 4194304 16623229 140728708012592 0 0 0 0 0 2 1 0 0 -1 3 0 0 0 0 0 18838560 18947056 31526912 140728708015126 140728708015242 140728708015242 140728708022256 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 118048 KiB
Current children cumulated memory: 42720 KiB

[startup+0.305679 s]*
/proc/loadavg: 4.23 4.25 4.15 5/267 33374
/proc/meminfo: memFree=114624344/131524600 swapFree=131071996/131071996
[pid=33371] ppid=33368 vsize=118048 memory=47728 CPUtime=0.29 cores=1,3
/proc/33371/stat : 33371 (fscip) S 33368 33371 28833 0 -1 1077936128 9550 0 0 0 28 1 0 0 20 0 3 0 5183149 120881152 11932 134679101440 4194304 16623229 140728708012592 0 0 0 0 0 2 0 0 0 17 3 0 0 0 0 0 18838560 18947056 31526912 140728708015126 140728708015242 140728708015242 140728708022256 0
/proc/33371/statm: 29512 11932 2950 3035 0 16310 0
[pid=33371/tid=33373] ppid=33368 vsize=118048 memory=-5155626890713197445 CPUtime=0.28 cores=1,3
/proc/33371/task/33373/stat : 33373 (fscip) R 33368 33371 28833 0 -1 4194368 6325 0 0 0 27 1 0 0 20 0 3 0 5183150 120881152 11932 134679101440 4194304 16623229 140728708012592 0 0 0 0 0 2 0 0 0 -1 1 0 0 0 0 0 18838560 18947056 31526912 140728708015126 140728708015242 140728708015242 140728708022256 0
[pid=33371/tid=33374] ppid=33368 vsize=118048 memory=0 CPUtime=0 cores=1,3
/proc/33371/task/33374/stat : 33374 (fscip) S 33368 33371 28833 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 5183151 120881152 11932 134679101440 4194304 16623229 140728708012592 0 0 0 0 0 2 1 0 0 -1 3 0 0 0 0 0 18838560 18947056 31526912 140728708015126 140728708015242 140728708015242 140728708022256 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 118048 KiB
Current children cumulated memory: 47728 KiB

[startup+0.700263 s]
/proc/loadavg: 4.23 4.25 4.15 5/267 33374
/proc/meminfo: memFree=114618040/131524600 swapFree=131071996/131071996
[pid=33371] ppid=33368 vsize=118048 memory=51668 CPUtime=0.68 cores=1,3
/proc/33371/stat : 33371 (fscip) S 33368 33371 28833 0 -1 1077936128 13191 0 0 0 66 2 0 0 20 0 3 0 5183149 120881152 12917 134679101440 4194304 16623229 140728708012592 0 0 0 0 0 2 0 0 0 17 3 0 0 0 0 0 18838560 18947056 31526912 140728708015126 140728708015242 140728708015242 140728708022256 0
/proc/33371/statm: 29512 12917 2966 3035 0 17580 0
[pid=33371/tid=33373] ppid=33368 vsize=118048 memory=0 CPUtime=0.67 cores=1,3
/proc/33371/task/33373/stat : 33373 (fscip) R 33368 33371 28833 0 -1 4194368 9966 0 0 0 65 2 0 0 20 0 3 0 5183150 120881152 12917 134679101440 4194304 16623229 140728708012592 0 0 0 0 0 2 0 0 0 -1 1 0 0 0 0 0 18838560 18947056 31526912 140728708015126 140728708015242 140728708015242 140728708022256 0
[pid=33371/tid=33374] ppid=33368 vsize=118048 memory=0 CPUtime=0 cores=1,3
/proc/33371/task/33374/stat : 33374 (fscip) S 33368 33371 28833 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 5183151 120881152 12917 134679101440 4194304 16623229 140728708012592 0 0 0 0 0 2 1 0 0 -1 3 0 0 0 0 0 18838560 18947056 31526912 140728708015126 140728708015242 140728708015242 140728708022256 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 118048 KiB
Current children cumulated memory: 51668 KiB

[startup+1.50027 s]
/proc/loadavg: 4.23 4.25 4.15 5/267 33374
/proc/meminfo: memFree=114610036/131524600 swapFree=131071996/131071996
[pid=33371] ppid=33368 vsize=118048 memory=54428 CPUtime=1.48 cores=1,3
/proc/33371/stat : 33371 (fscip) S 33368 33371 28833 0 -1 1077936128 19959 0 0 0 145 3 0 0 20 0 3 0 5183149 120881152 13607 134679101440 4194304 16623229 140728708012592 0 0 0 0 0 2 0 0 0 17 3 0 0 0 0 0 18838560 18947056 31526912 140728708015126 140728708015242 140728708015242 140728708022256 0
/proc/33371/statm: 29512 13607 3014 3035 0 17580 0
[pid=33371/tid=33373] ppid=33368 vsize=118048 memory=0 CPUtime=1.47 cores=1,3
/proc/33371/task/33373/stat : 33373 (fscip) R 33368 33371 28833 0 -1 4194368 16721 0 0 0 144 3 0 0 20 0 3 0 5183150 120881152 13607 134679101440 4194304 16623229 140728708012592 0 0 0 0 0 2 0 0 0 -1 1 0 0 0 0 0 18838560 18947056 31526912 140728708015126 140728708015242 140728708015242 140728708022256 0
[pid=33371/tid=33374] ppid=33368 vsize=118048 memory=0 CPUtime=0 cores=1,3
/proc/33371/task/33374/stat : 33374 (fscip) S 33368 33371 28833 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 5183151 120881152 13607 134679101440 4194304 16623229 140728708012592 0 0 0 0 0 2 1 0 0 -1 3 0 0 0 0 0 18838560 18947056 31526912 140728708015126 140728708015242 140728708015242 140728708022256 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 118048 KiB
Current children cumulated memory: 54428 KiB

[startup+1.94979 s]
# the end of solver process 33371 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.89976 s, system=0.039876 s

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

[startup+1.60031 s]
/proc/loadavg: 4.23 4.25 4.15 5/267 33374
/proc/meminfo: memFree=114610036/131524600 swapFree=131071996/131071996
[pid=33371] ppid=33368 vsize=118048 memory=54428 CPUtime=1.58 cores=1,3
/proc/33371/stat : 33371 (fscip) S 33368 33371 28833 0 -1 1077936128 19966 0 0 0 155 3 0 0 20 0 3 0 5183149 120881152 13607 134679101440 4194304 16623229 140728708012592 0 0 0 0 0 2 0 0 0 17 3 0 0 0 0 0 18838560 18947056 31526912 140728708015126 140728708015242 140728708015242 140728708022256 0
/proc/33371/statm: 29512 13607 3014 3035 0 17580 0
[pid=33371/tid=33373] ppid=33368 vsize=118048 memory=12856 CPUtime=1.57 cores=1,3
/proc/33371/task/33373/stat : 33373 (fscip) R 33368 33371 28833 0 -1 4194368 16729 0 0 0 154 3 0 0 20 0 3 0 5183150 120881152 13607 134679101440 4194304 16623229 140728708012592 0 0 0 0 0 2 0 0 0 -1 1 0 0 0 0 0 18838560 18947056 31526912 140728708015126 140728708015242 140728708015242 140728708022256 0
[pid=33371/tid=33374] ppid=33368 vsize=118048 memory=-5155626890713197445 CPUtime=0 cores=1,3
/proc/33371/task/33374/stat : 33374 (fscip) S 33368 33371 28833 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 5183151 120881152 13607 134679101440 4194304 16623229 140728708012592 0 0 0 0 0 2 1 0 0 -1 3 0 0 0 0 0 18838560 18947056 31526912 140728708015126 140728708015242 140728708015242 140728708022256 0
Current children cumulated CPU time: 1.58 s
Current children cumulated vsize: 118048 KiB
Current children cumulated memory: 54428 KiB

[startup+1.80023 s]
/proc/loadavg: 4.23 4.25 4.15 5/267 33374
/proc/meminfo: memFree=114610036/131524600 swapFree=131071996/131071996
[pid=33371] ppid=33368 vsize=118048 memory=54428 CPUtime=1.78 cores=1,3
/proc/33371/stat : 33371 (fscip) S 33368 33371 28833 0 -1 1077936128 20139 0 0 0 175 3 0 0 20 0 3 0 5183149 120881152 13607 134679101440 4194304 16623229 140728708012592 0 0 0 0 0 2 0 0 0 17 3 0 0 0 0 0 18838560 18947056 31526912 140728708015126 140728708015242 140728708015242 140728708022256 0
/proc/33371/statm: 29512 13607 3014 3035 0 17580 0
[pid=33371/tid=33373] ppid=33368 vsize=118048 memory=0 CPUtime=1.77 cores=1,3
/proc/33371/task/33373/stat : 33373 (fscip) R 33368 33371 28833 0 -1 4194368 16901 0 0 0 174 3 0 0 20 0 3 0 5183150 120881152 13607 134679101440 4194304 16623229 140728708012592 0 0 0 0 0 2 0 0 0 -1 1 0 0 0 0 0 18838560 18947056 31526912 140728708015126 140728708015242 140728708015242 140728708022256 0
[pid=33371/tid=33374] ppid=33368 vsize=118048 memory=11201429533541 CPUtime=0 cores=1,3
/proc/33371/task/33374/stat : 33374 (fscip) S 33368 33371 28833 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 5183151 120881152 13607 134679101440 4194304 16623229 140728708012592 0 0 0 0 0 2 1 0 0 -1 3 0 0 0 0 0 18838560 18947056 31526912 140728708015126 140728708015242 140728708015242 140728708022256 0
Current children cumulated CPU time: 1.78 s
Current children cumulated vsize: 118048 KiB
Current children cumulated memory: 54428 KiB

[startup+1.90026 s]
/proc/loadavg: 4.23 4.25 4.15 5/267 33374
/proc/meminfo: memFree=114610036/131524600 swapFree=131071996/131071996
[pid=33371] ppid=33368 vsize=118048 memory=54428 CPUtime=1.88 cores=1,3
/proc/33371/stat : 33371 (fscip) S 33368 33371 28833 0 -1 1077936128 20148 0 0 0 185 3 0 0 20 0 3 0 5183149 120881152 13607 134679101440 4194304 16623229 140728708012592 0 0 0 0 0 2 0 0 0 17 3 0 0 0 0 0 18838560 18947056 31526912 140728708015126 140728708015242 140728708015242 140728708022256 0
/proc/33371/statm: 29512 13607 3014 3035 0 17580 0
[pid=33371/tid=33373] ppid=33368 vsize=118048 memory=0 CPUtime=1.86 cores=1,3
/proc/33371/task/33373/stat : 33373 (fscip) R 33368 33371 28833 0 -1 4194368 16910 0 0 0 183 3 0 0 20 0 3 0 5183150 120881152 13607 134679101440 4194304 16623229 140728708012592 0 0 0 0 0 2 0 0 0 -1 1 0 0 0 0 0 18838560 18947056 31526912 140728708015126 140728708015242 140728708015242 140728708022256 0
[pid=33371/tid=33374] ppid=33368 vsize=118048 memory=0 CPUtime=0 cores=1,3
/proc/33371/task/33374/stat : 33374 (fscip) S 33368 33371 28833 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 5183151 120881152 13607 134679101440 4194304 16623229 140728708012592 0 0 0 0 0 2 1 0 0 -1 3 0 0 0 0 0 18838560 18947056 31526912 140728708015126 140728708015242 140728708015242 140728708022256 0
Current children cumulated CPU time: 1.88 s
Current children cumulated vsize: 118048 KiB
Current children cumulated memory: 54428 KiB

Child status: 0

Real time (s): 1.94983
CPU time (s): 1.93963
CPU user time (s): 1.89976
CPU system time (s): 0.039876
CPU usage (%): 99.4771
Max. virtual memory (cumulated for all children) (KiB): 118048
Max. memory (cumulated for all children) (KiB): 54428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.89976
system time used= 0.039876
maximum resident set size= 54468
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22545
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= 18
involuntary context switches= 6


# summary of solver processes directly reported to runsolver:
#   pid: 33371
#   total CPU time (s): 1.93963
#   total CPU user time (s): 1.89976
#   total CPU system time (s): 0.039876

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.01651 second user time and 0.031962 second system time

The end

Launcher Data 

Begin job on nodeC022 at 2024-07-31 02:30:46
IDJOB=4464523
IDBENCH=160428
IDSOLVER=3092
FILE ID=nodeC022/4464523-1722385846
RUNJOBID= nodeC022-1722378594-28847
SLURM_JOB_ID= 8249845
Free space on /tmp= 889960 MiB

SOLVER NAME= FiberSCIP 2024-07-30
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/EC_ODD_GRIDS/normalized-ECgrid5x80split.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-4464523-1722385846/watcher-4464523-1722385846 -o /tmp/evaluation-result-4464523-1722385846/solver-4464523-1722385846 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1722378594-28847 --watchdog 3760  ./fscip settings/racing.prm HOME/instance-4464523-1722385846.opb -qsol -t 3600 -sth 1

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

MD5SUM BENCH= 1a3ecc72c33db076137ced748302e815
RANDOM SEED=1765878430

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		: 3673.576
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	: 7000.46
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		: 3666.418
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	: 7007.42
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		: 3600.417
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	: 7000.46
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		: 3676.821
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	: 7007.42
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		: 3673.565
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	: 7000.46
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		: 3678.631
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	: 7007.42
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.274
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	: 7000.46
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		: 3600.631
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	: 7007.42
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        114662672 kB
MemAvailable:   117605840 kB
Buffers:          106228 kB
Cached:          3641332 kB
SwapCached:            0 kB
Active:           305788 kB
Inactive:       15989804 kB
Active(anon):       1500 kB
Inactive(anon): 12567884 kB
Active(file):     304288 kB
Inactive(file):  3421920 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             28332 kB
Writeback:            48 kB
AnonPages:      12548048 kB
Mapped:           124840 kB
Shmem:             21336 kB
KReclaimable:     113216 kB
Slab:             201560 kB
SReclaimable:     113216 kB
SUnreclaim:        88344 kB
KernelStack:        4240 kB
PageTables:        34068 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    7966692 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:             9760 kB
HardwareCorrupted:     0 kB
AnonHugePages:   6373376 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:      295636 kB
DirectMap2M:    19400704 kB
DirectMap1G:    116391936 kB

Free space on /tmp at the end= 889932 MiB
End job on nodeC022 at 2024-07-31 02:30:49