Trace number 4451860

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 2.31846 2.32481

General information on the benchmark

NamePB24/normalized-PB16/DEC-LIN/quimper/
SyncCodes/d_n_k/normalized-4_5_12.opb
MD5SUM39f5c4d633d26496657b39d6673015b0
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 benchmark0.014251
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables272
Total number of constraints1221
Number of constraints which are clauses1216
Number of constraints which are cardinality constraints (but not clauses)5
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint16
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 12
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 28
Number of bits of the biggest sum of numbers5
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)
0.00/0.00	c Default LC presolving (default).
0.00/0.00	c ** Before presolving: virtualMemUsedAtLc = 25284608, getVmSize() = 25284608, SCIPgetMemUsed() = 2490086, SCIPgetMemTotal() = 3767054, SCIPgetMemExternEstim() = 1439605
0.00/0.00	c ** set memory limit for presolving in LC to 8.79609e+12 for SCIP **
0.00/0.03	c ** Estimated virtualMemUsedAtSolver = 19438250, getVmSize() = 33030144, SCIPgetMemUsed() = 5566042, SCIPgetMemTotal() = 10270194, SCIPgetMemExternEstim() = 1439605
0.00/0.03	c ** set memory limit for solvers to 4.39805e+12 for each SCIP **
0.00/0.03	c Original Problem   :
0.00/0.03	c   Problem name     : instance-4451860-1721426597
0.00/0.03	c   Variables        : 272 (272 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.03	c   Constraints      : 1221
0.00/0.03	c   Objective sense  : minimize
0.00/0.03	c Presolved Problem  :
0.00/0.03	c   Variables        : 266 (266 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.03	c   Constraints      : 1086
0.00/0.03	c Constraints        : Number
0.00/0.03	c   knapsack         : 1 
0.00/0.03	c   setppc           : 490 
0.00/0.03	c   linear           : 1 
0.00/0.03	c   logicor          : 594 
0.00/0.03	c ** Instance transfer method used: 0
0.00/0.04	c ** ParaScipInstance copy does not increase the number of variables. **
0.00/0.04	c LC is working with racing ramp-up and with rebuilding tree after racing.
0.00/0.04	c                                Nodes    Active                                            
0.00/0.04	c      Time          Nodes        Left   Solvers     Best Integer        Best Node        Gap     Best Node(S)     Gap(S)
2.19/2.29	c         2            267           0         0                -           0.0000          -
2.28/2.32	c         2            267           0         0                -           0.0000          -
2.28/2.32	c SCIP Status        : c problem is solved [infeasible]
2.28/2.32	c Total Time         : 2.3200
2.28/2.32	c   solving          : 2.3200
2.28/2.32	c   presolving       : 0.0325 (included in solving)
2.28/2.32	c B&B Tree           :
2.28/2.32	c   nodes (total)    : 267
2.28/2.32	c Solution           :
2.28/2.32	c   Solutions found  : 0
2.28/2.32	c   Primal Bound     :          -
2.28/2.32	c   Dual Bound       :          -
2.28/2.32	c Gap                :          -
2.28/2.32	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: 63968 MiB (62342 MiB free)
  memory of node 1: 64473 MiB (61863 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4451860-1721426597/watcher-4451860-1721426597 -o /tmp/evaluation-result-4451860-1721426597/solver-4451860-1721426597 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1721423005-1028661 --watchdog 3760 ./fscip settings/racing.prm HOME/instance-4451860-1721426597.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
Current StackSize limit: 8192 KiB

solver pid=1031054, runsolver pid=1031051

[startup+0.100089 s]*
/proc/loadavg: 4.13 4.10 4.11 5/262 1031057
/proc/meminfo: memFree=127165156/131524600 swapFree=131070704/131071996
[pid=1031054] ppid=1031051 vsize=117452 memory=32676 CPUtime=0.09 cores=4,6
/proc/1031054/stat : 1031054 (fscip) S 1031051 1031054 1028650 0 -1 1077936128 5593 0 0 0 9 0 0 0 20 0 3 0 194824694 120270848 8169 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 0 0 0 17 6 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
/proc/1031054/statm: 29363 8169 2910 3032 0 11837 0
[pid=1031054/tid=1031056] ppid=1031051 vsize=117452 memory=4026561586 CPUtime=0.05 cores=4,6
/proc/1031054/task/1031056/stat : 1031056 (fscip) R 1031051 1031054 1028650 0 -1 4194368 2332 0 0 0 5 0 0 0 20 0 3 0 194824698 120270848 8169 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 0 0 0 -1 4 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
[pid=1031054/tid=1031057] ppid=1031051 vsize=117452 memory=232851243367 CPUtime=0 cores=4,6
/proc/1031054/task/1031057/stat : 1031057 (fscip) S 1031051 1031054 1028650 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 194824699 120270848 8169 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 1 0 0 -1 4 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 117452 KiB
Current children cumulated memory: 32676 KiB

[startup+0.205436 s]*
/proc/loadavg: 4.13 4.10 4.11 5/262 1031057
/proc/meminfo: memFree=127161380/131524600 swapFree=131070704/131071996
[pid=1031054] ppid=1031051 vsize=117452 memory=34320 CPUtime=0.2 cores=4,6
/proc/1031054/stat : 1031054 (fscip) S 1031051 1031054 1028650 0 -1 1077936128 5956 0 0 0 20 0 0 0 20 0 3 0 194824694 120270848 8580 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 0 0 0 17 6 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
/proc/1031054/statm: 29363 8580 2926 3032 0 12248 0
[pid=1031054/tid=1031056] ppid=1031051 vsize=117452 memory=6876556183782621315 CPUtime=0.16 cores=4,6
/proc/1031054/task/1031056/stat : 1031056 (fscip) R 1031051 1031054 1028650 0 -1 4194368 2699 0 0 0 16 0 0 0 20 0 3 0 194824698 120270848 8580 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 0 0 0 -1 4 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
[pid=1031054/tid=1031057] ppid=1031051 vsize=117452 memory=1783847 CPUtime=0 cores=4,6
/proc/1031054/task/1031057/stat : 1031057 (fscip) S 1031051 1031054 1028650 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 194824699 120270848 8580 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 1 0 0 -1 4 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 117452 KiB
Current children cumulated memory: 34320 KiB

[startup+0.305349 s]*
/proc/loadavg: 4.13 4.10 4.11 5/262 1031057
/proc/meminfo: memFree=127132032/131524600 swapFree=131070704/131071996
[pid=1031054] ppid=1031051 vsize=117452 memory=40920 CPUtime=0.3 cores=4,6
/proc/1031054/stat : 1031054 (fscip) S 1031051 1031054 1028650 0 -1 1077936128 7619 0 0 0 29 1 0 0 20 0 3 0 194824694 120270848 10230 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 0 0 0 17 6 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
/proc/1031054/statm: 29363 10230 2926 3032 0 13910 0
[pid=1031054/tid=1031056] ppid=1031051 vsize=117452 memory=-7736474891412989567 CPUtime=0.25 cores=4,6
/proc/1031054/task/1031056/stat : 1031056 (fscip) R 1031051 1031054 1028650 0 -1 4194368 4358 0 0 0 25 0 0 0 20 0 3 0 194824698 120270848 10230 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 0 0 0 -1 4 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
[pid=1031054/tid=1031057] ppid=1031051 vsize=117452 memory=0 CPUtime=0 cores=4,6
/proc/1031054/task/1031057/stat : 1031057 (fscip) S 1031051 1031054 1028650 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 194824699 120270848 10230 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 1 0 0 -1 4 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 117452 KiB
Current children cumulated memory: 40920 KiB

[startup+0.700245 s]
/proc/loadavg: 4.13 4.10 4.11 5/262 1031057
/proc/meminfo: memFree=127073832/131524600 swapFree=131070704/131071996
[pid=1031054] ppid=1031051 vsize=130936 memory=70812 CPUtime=0.69 cores=4,6
/proc/1031054/stat : 1031054 (fscip) S 1031051 1031054 1028650 0 -1 1077936128 15071 0 0 0 67 2 0 0 20 0 3 0 194824694 134078464 17703 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 0 0 0 17 6 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
/proc/1031054/statm: 32734 17703 2942 3032 0 22248 0
[pid=1031054/tid=1031056] ppid=1031051 vsize=130936 memory=0 CPUtime=0.64 cores=4,6
/proc/1031054/task/1031056/stat : 1031056 (fscip) R 1031051 1031054 1028650 0 -1 4194368 11810 0 0 0 63 1 0 0 20 0 3 0 194824698 134078464 17703 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 0 0 0 -1 4 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
[pid=1031054/tid=1031057] ppid=1031051 vsize=130936 memory=0 CPUtime=0 cores=4,6
/proc/1031054/task/1031057/stat : 1031057 (fscip) S 1031051 1031054 1028650 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 194824699 134078464 17703 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 1 0 0 -1 4 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 130936 KiB
Current children cumulated memory: 70812 KiB

[startup+1.50019 s]
/proc/loadavg: 4.13 4.10 4.11 5/264 1031059
/proc/meminfo: memFree=126848192/131524600 swapFree=131070704/131071996
[pid=1031054] ppid=1031051 vsize=132484 memory=73656 CPUtime=1.49 cores=4,6
/proc/1031054/stat : 1031054 (fscip) S 1031051 1031054 1028650 0 -1 1077936128 22261 0 0 0 146 3 0 0 20 0 3 0 194824694 135663616 18414 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 0 0 0 17 6 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
/proc/1031054/statm: 33121 18414 2942 3032 0 23025 0
[pid=1031054/tid=1031056] ppid=1031051 vsize=132484 memory=0 CPUtime=1.44 cores=4,6
/proc/1031054/task/1031056/stat : 1031056 (fscip) R 1031051 1031054 1028650 0 -1 4194368 19000 0 0 0 142 2 0 0 20 0 3 0 194824698 135663616 18414 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 0 0 0 -1 4 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
[pid=1031054/tid=1031057] ppid=1031051 vsize=132484 memory=0 CPUtime=0 cores=4,6
/proc/1031054/task/1031057/stat : 1031057 (fscip) S 1031051 1031054 1028650 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 194824699 135663616 18414 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 1 0 0 -1 6 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 132484 KiB
Current children cumulated memory: 73656 KiB

[startup+2.32478 s]
# the end of solver process 1031054 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=2.27859 s, system=0.039872 s

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

[startup+1.60029 s]
/proc/loadavg: 4.13 4.10 4.11 5/264 1031059
/proc/meminfo: memFree=126848192/131524600 swapFree=131070704/131071996
[pid=1031054] ppid=1031051 vsize=132484 memory=74668 CPUtime=1.59 cores=4,6
/proc/1031054/stat : 1031054 (fscip) S 1031051 1031054 1028650 0 -1 1077936128 22780 0 0 0 156 3 0 0 20 0 3 0 194824694 135663616 18667 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 0 0 0 17 6 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
/proc/1031054/statm: 33121 18667 2942 3032 0 23045 0
[pid=1031054/tid=1031056] ppid=1031051 vsize=132484 memory=46060 CPUtime=1.54 cores=4,6
/proc/1031054/task/1031056/stat : 1031056 (fscip) R 1031051 1031054 1028650 0 -1 4194368 19519 0 0 0 152 2 0 0 20 0 3 0 194824698 135663616 18667 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 0 0 0 -1 4 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
[pid=1031054/tid=1031057] ppid=1031051 vsize=132484 memory=-7736474891412989567 CPUtime=0 cores=4,6
/proc/1031054/task/1031057/stat : 1031057 (fscip) S 1031051 1031054 1028650 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 194824699 135663616 18667 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 1 0 0 -1 6 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
Current children cumulated CPU time: 1.59 s
Current children cumulated vsize: 132484 KiB
Current children cumulated memory: 74668 KiB

[startup+2.00023 s]*
/proc/loadavg: 4.13 4.10 4.11 5/264 1031059
/proc/meminfo: memFree=126802616/131524600 swapFree=131070704/131071996
[pid=1031054] ppid=1031051 vsize=133492 memory=80756 CPUtime=1.99 cores=4,6
/proc/1031054/stat : 1031054 (fscip) S 1031051 1031054 1028650 0 -1 1077936128 24877 0 0 0 196 3 0 0 20 0 3 0 194824694 136695808 20189 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 0 0 0 17 6 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
/proc/1031054/statm: 33373 20189 2942 3032 0 24693 0
[pid=1031054/tid=1031056] ppid=1031051 vsize=133492 memory=-7736474891412989567 CPUtime=1.94 cores=4,6
/proc/1031054/task/1031056/stat : 1031056 (fscip) R 1031051 1031054 1028650 0 -1 4194368 21600 0 0 0 192 2 0 0 20 0 3 0 194824698 136695808 20189 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 0 0 0 -1 4 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
[pid=1031054/tid=1031057] ppid=1031051 vsize=133492 memory=7018122592219851373 CPUtime=0 cores=4,6
/proc/1031054/task/1031057/stat : 1031057 (fscip) S 1031051 1031054 1028650 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 194824699 136695808 20189 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 1 0 0 -1 6 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
Current children cumulated CPU time: 1.99 s
Current children cumulated vsize: 133492 KiB
Current children cumulated memory: 80756 KiB

[startup+2.20023 s]
/proc/loadavg: 4.13 4.10 4.11 5/264 1031059
/proc/meminfo: memFree=126802616/131524600 swapFree=131070704/131071996
[pid=1031054] ppid=1031051 vsize=133492 memory=81972 CPUtime=2.19 cores=4,6
/proc/1031054/stat : 1031054 (fscip) S 1031051 1031054 1028650 0 -1 1077936128 25223 0 0 0 216 3 0 0 20 0 3 0 194824694 136695808 20493 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 0 0 0 17 6 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
/proc/1031054/statm: 33373 20493 2942 3032 0 25081 0
[pid=1031054/tid=1031056] ppid=1031051 vsize=133492 memory=7884235470847365741 CPUtime=2.14 cores=4,6
/proc/1031054/task/1031056/stat : 1031056 (fscip) R 1031051 1031054 1028650 0 -1 4194368 21944 0 0 0 212 2 0 0 20 0 3 0 194824698 136695808 20493 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 0 0 0 -1 4 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
[pid=1031054/tid=1031057] ppid=1031051 vsize=133492 memory=7590941877976195945 CPUtime=0 cores=4,6
/proc/1031054/task/1031057/stat : 1031057 (fscip) S 1031051 1031054 1028650 0 -1 1077936192 2 0 0 0 0 0 0 0 20 0 3 0 194824699 136695808 20493 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 1 0 0 -1 6 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
Current children cumulated CPU time: 2.19 s
Current children cumulated vsize: 133492 KiB
Current children cumulated memory: 81972 KiB

[startup+2.30023 s]
/proc/loadavg: 4.13 4.10 4.11 5/264 1031059
/proc/meminfo: memFree=126802616/131524600 swapFree=131070704/131071996
[pid=1031054] ppid=1031051 vsize=133492 memory=82384 CPUtime=2.28 cores=4,6
/proc/1031054/stat : 1031054 (fscip) S 1031051 1031054 1028650 0 -1 1077936128 25651 0 0 0 225 3 0 0 20 0 3 0 194824694 136695808 20596 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 0 0 0 17 6 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
/proc/1031054/statm: 33373 20596 2942 3032 0 25156 0
[pid=1031054/tid=1031056] ppid=1031051 vsize=133492 memory=0 CPUtime=2.24 cores=4,6
/proc/1031054/task/1031056/stat : 1031056 (fscip) R 1031051 1031054 1028650 0 -1 4194368 22372 0 0 0 222 2 0 0 20 0 3 0 194824698 136695808 20596 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 0 0 0 -1 4 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
[pid=1031054/tid=1031057] ppid=1031051 vsize=133492 memory=0 CPUtime=0 cores=4,6
/proc/1031054/task/1031057/stat : 1031057 (fscip) S 1031051 1031054 1028650 0 -1 1077936192 2 0 0 0 0 0 0 0 20 0 3 0 194824699 136695808 20596 134679101440 4194304 16613245 140724112861008 0 0 0 0 0 2 1 0 0 -1 6 0 0 0 0 0 18822208 18930672 37732352 140724112864275 140724112864391 140724112864391 140724112871408 0
Current children cumulated CPU time: 2.28 s
Current children cumulated vsize: 133492 KiB
Current children cumulated memory: 82384 KiB

Child status: 0

Real time (s): 2.32481
CPU time (s): 2.31846
CPU user time (s): 2.27859
CPU system time (s): 0.039872
CPU usage (%): 99.7269
Max. virtual memory (cumulated for all children) (KiB): 133492
Max. memory (cumulated for all children) (KiB): 82384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.27859
system time used= 0.039872
maximum resident set size= 82384
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28196
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= 3


# summary of solver processes directly reported to runsolver:
#   pid: 1031054
#   total CPU time (s): 2.31846
#   total CPU user time (s): 2.27859
#   total CPU system time (s): 0.039872

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.019678 second user time and 0.032842 second system time

The end

Launcher Data 

Begin job on nodeC023 at 2024-07-20 00:03:30
IDJOB=4451860
IDBENCH=162717
IDSOLVER=3064
FILE ID=nodeC023/4451860-1721426597
RUNJOBID= nodeC023-1721423005-1028661
SLURM_JOB_ID= 7545608
Free space on /tmp= 889996 MiB

SOLVER NAME= FiberSCIP 2024-07-02
BENCH NAME= PB24/normalized-PB16/DEC-LIN/quimper/SyncCodes/d_n_k/normalized-4_5_12.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-4451860-1721426597/watcher-4451860-1721426597 -o /tmp/evaluation-result-4451860-1721426597/solver-4451860-1721426597 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1721423005-1028661 --watchdog 3760  ./fscip settings/racing.prm HOME/instance-4451860-1721426597.opb -qsol -t 3600 -sth 1

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

MD5SUM BENCH= 39f5c4d633d26496657b39d6673015b0
RANDOM SEED=1617784093

nodeC023.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3665.171
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	: 6999.61
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		: 3684.732
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	: 7005.48
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		: 3599.868
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	: 6999.61
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		: 3599.839
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	: 7005.48
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		: 3599.895
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	: 6999.61
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		: 3684.740
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	: 7005.48
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		: 3668.524
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	: 6999.61
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.818
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	: 7005.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        127187416 kB
MemAvailable:   129384936 kB
Buffers:          562280 kB
Cached:          2471548 kB
SwapCached:           80 kB
Active:          1193280 kB
Inactive:        2574884 kB
Active(anon):       1588 kB
Inactive(anon):   778496 kB
Active(file):    1191692 kB
Inactive(file):  1796388 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131070704 kB
Dirty:            117812 kB
Writeback:             0 kB
AnonPages:        734444 kB
Mapped:           140540 kB
Shmem:             45728 kB
KReclaimable:      98524 kB
Slab:             192340 kB
SReclaimable:      98524 kB
SUnreclaim:        93816 kB
KernelStack:        4204 kB
PageTables:        10960 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     959236 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            33760 kB
HardwareCorrupted:     0 kB
AnonHugePages:    276480 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:      316116 kB
DirectMap2M:    38254592 kB
DirectMap1G:    97517568 kB

Free space on /tmp at the end= 889968 MiB
End job on nodeC023 at 2024-07-20 00:03:32