Trace number 4453840

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 2024-07-02UNSAT 6.40535 6.44412

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/devriendt/bitvector_multiplication_selection/
inequalities/ineq10/normalized-15array_ineq10.opb
MD5SUM80d0bb689427e6d4d718d000fcfdf3ab
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 benchmark2.92957
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1657
Total number of constraints2125
Number of constraints which are clauses1488
Number of constraints which are cardinality constraints (but not clauses)46
Number of constraints which are nor clauses,nor cardinality constraints591
Minimum length of a constraint1
Maximum length of a constraint62
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 1073741824
Number of bits of the biggest number in a constraint 31
Biggest sum of numbers in a constraint 4294967295
Number of bits of the biggest sum of numbers32
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 = 29806592, getVmSize() = 29806592, SCIPgetMemUsed() = 6359859, SCIPgetMemTotal() = 8038747, SCIPgetMemExternEstim() = 3442464
0.00/0.01	c ** set memory limit for presolving in LC to 8.79608e+12 for SCIP **
0.19/0.21	c ** Estimated virtualMemUsedAtSolver = 22039210, getVmSize() = 36311040, SCIPgetMemUsed() = 7643964, SCIPgetMemTotal() = 13287436, SCIPgetMemExternEstim() = 3442464
0.19/0.21	c ** set memory limit for solvers to 4.39805e+12 for each SCIP **
0.19/0.21	c Original Problem   :
0.19/0.21	c   Problem name     : instance-4453840-1721449068
0.19/0.21	c   Variables        : 1657 (1657 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.21	c   Constraints      : 2125
0.19/0.21	c   Objective sense  : minimize
0.19/0.21	c Presolved Problem  :
0.19/0.21	c   Variables        : 982 (982 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.21	c   Constraints      : 540
0.19/0.21	c Constraints        : Number
0.19/0.21	c   knapsack         : 1 
0.19/0.21	c   setppc           : 4 
0.19/0.21	c   and              : 119 
0.19/0.21	c   linear           : 416 
0.19/0.21	c ** Instance transfer method used: 0
0.19/0.22	c ** ParaScipInstance copy does not increase the number of variables. **
0.19/0.22	c LC is working with racing ramp-up and with rebuilding tree after racing.
0.19/0.22	c                                Nodes    Active                                            
0.19/0.22	c      Time          Nodes        Left   Solvers     Best Integer        Best Node        Gap     Best Node(S)     Gap(S)
5.06/5.18	c         5            175          15         1                -           0.0000          -
6.25/6.39	c         6            339           0         0                -           0.0000          -
6.35/6.43	c         6            339           0         0                -           0.0000          -
6.35/6.43	c SCIP Status        : c problem is solved [infeasible]
6.35/6.43	c Total Time         : 6.4300
6.35/6.43	c   solving          : 6.4300
6.35/6.43	c   presolving       : 0.2071 (included in solving)
6.35/6.43	c B&B Tree           :
6.35/6.43	c   nodes (total)    : 339
6.35/6.43	c Solution           :
6.35/6.43	c   Solutions found  : 0
6.35/6.43	c   Primal Bound     :          -
6.35/6.43	c   Dual Bound       :          -
6.35/6.43	c Gap                :          -
6.35/6.44	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 (59964 MiB free)
  memory of node 1: 64510 MiB (61899 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4453840-1721449068/watcher-4453840-1721449068 -o /tmp/evaluation-result-4453840-1721449068/solver-4453840-1721449068 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC029-1721446720-1059847 --watchdog 3760 ./fscip settings/racing.prm HOME/instance-4453840-1721449068.opb -qsol -t 3600 -sth 1 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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=1062776, runsolver pid=1062773

[startup+0.10054 s]*
/proc/loadavg: 4.12 4.13 4.09 5/259 1062777
/proc/meminfo: memFree=124775852/131524600 swapFree=131071996/131071996
[pid=1062776] ppid=1062773 vsize=32996 memory=22972 CPUtime=0.09 cores=5,7
/proc/1062776/stat : 1062776 (fscip) R 1062773 1062776 1059834 0 -1 4194304 3282 0 0 0 9 0 0 0 20 0 1 0 197074192 33787904 5743 134679101440 4194304 16613245 140726941175904 0 0 0 0 0 2 0 0 0 17 7 0 0 0 0 0 18822208 18930672 39501824 140726941185043 140726941185159 140726941185159 140726941192176 0
/proc/1062776/statm: 8249 5743 2750 3032 0 4649 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 32996 KiB
Current children cumulated memory: 22972 KiB

[startup+0.20554 s]*
/proc/loadavg: 4.12 4.13 4.09 5/259 1062777
/proc/meminfo: memFree=124775852/131524600 swapFree=131071996/131071996
[pid=1062776] ppid=1062773 vsize=32996 memory=22972 CPUtime=0.19 cores=5,7
/proc/1062776/stat : 1062776 (fscip) R 1062773 1062776 1059834 0 -1 4194304 3282 0 0 0 19 0 0 0 20 0 1 0 197074192 33787904 5743 134679101440 4194304 16613245 140726941175904 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 18822208 18930672 39501824 140726941185043 140726941185159 140726941185159 140726941192176 0
/proc/1062776/statm: 8249 5743 2750 3032 0 4649 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 32996 KiB
Current children cumulated memory: 22972 KiB

[startup+0.306542 s]*
/proc/loadavg: 4.12 4.13 4.09 5/261 1062779
/proc/meminfo: memFree=124762344/131524600 swapFree=131071996/131071996
[pid=1062776] ppid=1062773 vsize=121700 memory=36528 CPUtime=0.29 cores=5,7
/proc/1062776/stat : 1062776 (fscip) S 1062773 1062776 1059834 0 -1 1077936128 6579 0 0 0 28 1 0 0 20 0 3 0 197074192 124620800 9132 134679101440 4194304 16613245 140726941175904 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 18822208 18930672 39501824 140726941185043 140726941185159 140726941185159 140726941192176 0
/proc/1062776/statm: 30425 9132 2846 3032 0 12859 0
[pid=1062776/tid=1062778] ppid=1062773 vsize=121700 memory=-7520302109265518462 CPUtime=0.08 cores=5,7
/proc/1062776/task/1062778/stat : 1062778 (fscip) R 1062773 1062776 1059834 0 -1 4194368 2582 0 0 0 8 0 0 0 20 0 3 0 197074214 124620800 9132 134679101440 4194304 16613245 140726941175904 0 0 0 0 0 2 0 0 0 -1 7 0 0 0 0 0 18822208 18930672 39501824 140726941185043 140726941185159 140726941185159 140726941192176 0
[pid=1062776/tid=1062779] ppid=1062773 vsize=121700 memory=0 CPUtime=0 cores=5,7
/proc/1062776/task/1062779/stat : 1062779 (fscip) S 1062773 1062776 1059834 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 197074215 124620800 9132 134679101440 4194304 16613245 140726941175904 0 0 0 0 0 2 1 0 0 -1 7 0 0 0 0 0 18822208 18930672 39501824 140726941185043 140726941185159 140726941185159 140726941192176 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 121700 KiB
Current children cumulated memory: 36528 KiB

[startup+0.70027 s]
/proc/loadavg: 4.12 4.13 4.09 5/261 1062779
/proc/meminfo: memFree=124753016/131524600 swapFree=131071996/131071996
[pid=1062776] ppid=1062773 vsize=121700 memory=52488 CPUtime=0.67 cores=5,7
/proc/1062776/stat : 1062776 (fscip) S 1062773 1062776 1059834 0 -1 1077936128 10985 0 0 0 66 1 0 0 20 0 3 0 197074192 124620800 13122 134679101440 4194304 16613245 140726941175904 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 18822208 18930672 39501824 140726941185043 140726941185159 140726941185159 140726941192176 0
/proc/1062776/statm: 30425 13122 2942 3032 0 16865 0
[pid=1062776/tid=1062778] ppid=1062773 vsize=121700 memory=5536 CPUtime=0.46 cores=5,7
/proc/1062776/task/1062778/stat : 1062778 (fscip) R 1062773 1062776 1059834 0 -1 4194368 6988 0 0 0 46 0 0 0 20 0 3 0 197074214 124620800 13122 134679101440 4194304 16613245 140726941175904 0 0 0 0 0 2 0 0 0 -1 5 0 0 0 0 0 18822208 18930672 39501824 140726941185043 140726941185159 140726941185159 140726941192176 0
[pid=1062776/tid=1062779] ppid=1062773 vsize=121700 memory=417 CPUtime=0 cores=5,7
/proc/1062776/task/1062779/stat : 1062779 (fscip) S 1062773 1062776 1059834 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 197074215 124620800 13122 134679101440 4194304 16613245 140726941175904 0 0 0 0 0 2 1 0 0 -1 7 0 0 0 0 0 18822208 18930672 39501824 140726941185043 140726941185159 140726941185159 140726941192176 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 121700 KiB
Current children cumulated memory: 52488 KiB

[startup+1.50026 s]
/proc/loadavg: 4.12 4.13 4.09 5/261 1062779
/proc/meminfo: memFree=124738208/131524600 swapFree=131071996/131071996
[pid=1062776] ppid=1062773 vsize=126820 memory=71628 CPUtime=1.47 cores=5,7
/proc/1062776/stat : 1062776 (fscip) S 1062773 1062776 1059834 0 -1 1077936128 22615 0 0 0 145 2 0 0 20 0 3 0 197074192 129863680 17907 134679101440 4194304 16613245 140726941175904 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 18822208 18930672 39501824 140726941185043 140726941185159 140726941185159 140726941192176 0
/proc/1062776/statm: 31705 17907 2942 3032 0 22071 0
[pid=1062776/tid=1062778] ppid=1062773 vsize=126820 memory=417 CPUtime=1.25 cores=5,7
/proc/1062776/task/1062778/stat : 1062778 (fscip) R 1062773 1062776 1059834 0 -1 4194368 18618 0 0 0 124 1 0 0 20 0 3 0 197074214 129863680 17907 134679101440 4194304 16613245 140726941175904 0 0 0 0 0 2 0 0 0 -1 5 0 0 0 0 0 18822208 18930672 39501824 140726941185043 140726941185159 140726941185159 140726941192176 0
[pid=1062776/tid=1062779] ppid=1062773 vsize=126820 memory=0 CPUtime=0 cores=5,7
/proc/1062776/task/1062779/stat : 1062779 (fscip) S 1062773 1062776 1059834 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 197074215 129863680 17907 134679101440 4194304 16613245 140726941175904 0 0 0 0 0 2 1 0 0 -1 7 0 0 0 0 0 18822208 18930672 39501824 140726941185043 140726941185159 140726941185159 140726941192176 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 126820 KiB
Current children cumulated memory: 71628 KiB

[startup+3.10545 s]
/proc/loadavg: 4.11 4.13 4.09 5/261 1062779
/proc/meminfo: memFree=124717656/131524600 swapFree=131071996/131071996
[pid=1062776] ppid=1062773 vsize=126820 memory=82632 CPUtime=3.06 cores=5,7
/proc/1062776/stat : 1062776 (fscip) S 1062773 1062776 1059834 0 -1 1077936128 25411 0 0 0 304 2 0 0 20 0 3 0 197074192 129863680 20658 134679101440 4194304 16613245 140726941175904 0 0 0 0 0 2 0 0 0 17 7 0 0 0 0 0 18822208 18930672 39501824 140726941185043 140726941185159 140726941185159 140726941192176 0
/proc/1062776/statm: 31705 20658 3262 3032 0 24511 0
[pid=1062776/tid=1062778] ppid=1062773 vsize=126820 memory=-7520302109265518462 CPUtime=2.85 cores=5,7
/proc/1062776/task/1062778/stat : 1062778 (fscip) R 1062773 1062776 1059834 0 -1 4194368 21386 0 0 0 284 1 0 0 20 0 3 0 197074214 129863680 20658 134679101440 4194304 16613245 140726941175904 0 0 0 0 0 2 0 0 0 -1 5 0 0 0 0 0 18822208 18930672 39501824 140726941185043 140726941185159 140726941185159 140726941192176 0
[pid=1062776/tid=1062779] ppid=1062773 vsize=126820 memory=0 CPUtime=0 cores=5,7
/proc/1062776/task/1062779/stat : 1062779 (fscip) S 1062773 1062776 1059834 0 -1 1077936192 2 0 0 0 0 0 0 0 20 0 3 0 197074215 129863680 20658 134679101440 4194304 16613245 140726941175904 0 0 0 0 0 2 1 0 0 -1 7 0 0 0 0 0 18822208 18930672 39501824 140726941185043 140726941185159 140726941185159 140726941192176 0
Current children cumulated CPU time: 3.06 s
Current children cumulated vsize: 126820 KiB
Current children cumulated memory: 82632 KiB

[startup+6.30024 s]
/proc/loadavg: 4.11 4.13 4.09 5/261 1062781
/proc/meminfo: memFree=124712448/131524600 swapFree=131071996/131071996
[pid=1062776] ppid=1062773 vsize=126820 memory=88124 CPUtime=6.25 cores=5,7
/proc/1062776/stat : 1062776 (fscip) S 1062773 1062776 1059834 0 -1 1077936128 36387 0 0 0 622 3 0 0 20 0 3 0 197074192 129863680 22031 134679101440 4194304 16613245 140726941175904 0 0 0 0 0 2 0 0 0 17 7 0 0 0 0 0 18822208 18930672 39501824 140726941185043 140726941185159 140726941185159 140726941192176 0
/proc/1062776/statm: 31705 22031 3326 3032 0 25607 0
[pid=1062776/tid=1062778] ppid=1062773 vsize=126820 memory=11588 CPUtime=6.04 cores=5,7
/proc/1062776/task/1062778/stat : 1062778 (fscip) R 1062773 1062776 1059834 0 -1 4194368 32337 0 0 0 602 2 0 0 20 0 3 0 197074214 129863680 22031 134679101440 4194304 16613245 140726941175904 0 0 0 0 0 2 0 0 0 -1 5 0 0 0 0 0 18822208 18930672 39501824 140726941185043 140726941185159 140726941185159 140726941192176 0
[pid=1062776/tid=1062779] ppid=1062773 vsize=126820 memory=11588 CPUtime=0 cores=5,7
/proc/1062776/task/1062779/stat : 1062779 (fscip) S 1062773 1062776 1059834 0 -1 1077936192 4 0 0 0 0 0 0 0 20 0 3 0 197074215 129863680 22031 134679101440 4194304 16613245 140726941175904 0 0 0 0 0 2 1 0 0 -1 7 0 0 0 0 0 18822208 18930672 39501824 140726941185043 140726941185159 140726941185159 140726941192176 0
Current children cumulated CPU time: 6.25 s
Current children cumulated vsize: 126820 KiB
Current children cumulated memory: 88124 KiB

[startup+6.44408 s]
# the end of solver process 1062776 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=6.36353 s, system=0.041821 s

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

[startup+6.40027 s]
/proc/loadavg: 4.11 4.13 4.09 5/261 1062781
/proc/meminfo: memFree=124712448/131524600 swapFree=131071996/131071996
[pid=1062776] ppid=1062773 vsize=126820 memory=88128 CPUtime=6.35 cores=5,7
/proc/1062776/stat : 1062776 (fscip) S 1062773 1062776 1059834 0 -1 1077936128 36602 0 0 0 632 3 0 0 20 0 3 0 197074192 129863680 22032 134679101440 4194304 16613245 140726941175904 0 0 0 0 0 2 0 0 0 17 7 0 0 0 0 0 18822208 18930672 39501824 140726941185043 140726941185159 140726941185159 140726941192176 0
/proc/1062776/statm: 31705 22032 3326 3032 0 25607 0
[pid=1062776/tid=1062778] ppid=1062773 vsize=126820 memory=0 CPUtime=6.14 cores=5,7
/proc/1062776/task/1062778/stat : 1062778 (fscip) R 1062773 1062776 1059834 0 -1 4194368 32538 0 0 0 612 2 0 0 20 0 3 0 197074214 129863680 22032 134679101440 4194304 16613245 140726941175904 0 0 0 0 0 2 0 0 0 -1 5 0 0 0 0 0 18822208 18930672 39501824 140726941185043 140726941185159 140726941185159 140726941192176 0
[pid=1062776/tid=1062779] ppid=1062773 vsize=126820 memory=4564575280197363 CPUtime=0 cores=5,7
/proc/1062776/task/1062779/stat : 1062779 (fscip) S 1062773 1062776 1059834 0 -1 1077936192 4 0 0 0 0 0 0 0 20 0 3 0 197074215 129863680 22032 134679101440 4194304 16613245 140726941175904 0 0 0 0 0 2 1 0 0 -1 7 0 0 0 0 0 18822208 18930672 39501824 140726941185043 140726941185159 140726941185159 140726941192176 0
Current children cumulated CPU time: 6.35 s
Current children cumulated vsize: 126820 KiB
Current children cumulated memory: 88128 KiB

Child status: 0

Real time (s): 6.44412
CPU time (s): 6.40535
CPU user time (s): 6.36353
CPU system time (s): 0.041821
CPU usage (%): 99.3983
Max. virtual memory (cumulated for all children) (KiB): 126820
Max. memory (cumulated for all children) (KiB): 88128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.36353
system time used= 0.041821
maximum resident set size= 88128
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 40679
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= 32
involuntary context switches= 19


# summary of solver processes directly reported to runsolver:
#   pid: 1062776
#   total CPU time (s): 6.40535
#   total CPU user time (s): 6.36353
#   total CPU system time (s): 0.041821

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.030411 second user time and 0.048325 second system time

The end

Launcher Data

Begin job on nodeC029 at 2024-07-20 06:18:01
IDJOB=4453840
IDBENCH=175925
IDSOLVER=3064
FILE ID=nodeC029/4453840-1721449068
RUNJOBID= nodeC029-1721446720-1059847
SLURM_JOB_ID= 7545672
Free space on /tmp= 889980 MiB

SOLVER NAME= FiberSCIP 2024-07-02
BENCH NAME= PB24/normalized-PB24/DEC-LIN/devriendt/bitvector_multiplication_selection/inequalities/ineq10/normalized-15array_ineq10.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-4453840-1721449068/watcher-4453840-1721449068 -o /tmp/evaluation-result-4453840-1721449068/solver-4453840-1721449068 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC029-1721446720-1059847 --watchdog 3760  ./fscip settings/racing.prm HOME/instance-4453840-1721449068.opb -qsol -t 3600 -sth 1

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

MD5SUM BENCH= 80d0bb689427e6d4d718d000fcfdf3ab
RANDOM SEED=1601796272

nodeC029.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		: 3668.584
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	: 7000.09
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		: 3674.821
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.98
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		: 3600.090
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	: 7000.09
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		: 3600.366
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.98
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		: 3668.570
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	: 7000.09
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		: 3680.230
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.98
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		: 3600.184
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	: 7000.09
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		: 3663.836
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.98
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        124788952 kB
MemAvailable:   127755488 kB
Buffers:          537452 kB
Cached:          3243548 kB
SwapCached:            0 kB
Active:          1052680 kB
Inactive:        4994216 kB
Active(anon):       1464 kB
Inactive(anon):  2310336 kB
Active(file):    1051216 kB
Inactive(file):  2683880 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             29024 kB
Writeback:            44 kB
AnonPages:       2265888 kB
Mapped:           144500 kB
Shmem:             45912 kB
KReclaimable:     142172 kB
Slab:             260832 kB
SReclaimable:     142172 kB
SUnreclaim:       118660 kB
KernelStack:        4128 kB
PageTables:        13920 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    2214348 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            71872 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1079296 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:      281300 kB
DirectMap2M:    36192256 kB
DirectMap1G:    99614720 kB

Free space on /tmp at the end= 889952 MiB
End job on nodeC029 at 2024-07-20 06:18:07