Trace number 4464668

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 2.26673 2.28591

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: 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 = 25300992, getVmSize() = 25300992, SCIPgetMemUsed() = 2490166, 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 = 19449173, getVmSize() = 33046528, SCIPgetMemUsed() = 5566122, 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-4464668-1722386975
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)
2.17/2.25	c         2            267           0         0                -           0.0000          -
2.17/2.27	c         2            267           0         0                -           0.0000          -
2.17/2.27	c SCIP Status        : c problem is solved [infeasible]
2.17/2.27	c Total Time         : 2.2800
2.17/2.27	c   solving          : 2.2800
2.17/2.27	c   presolving       : 0.0327 (included in solving)
2.17/2.27	c B&B Tree           :
2.17/2.27	c   nodes (total)    : 267
2.17/2.27	c Solution           :
2.17/2.27	c   Solutions found  : 0
2.17/2.27	c   Primal Bound     :          -
2.17/2.27	c   Dual Bound       :          -
2.17/2.27	c Gap                :          -
2.17/2.28	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 (57176 MiB free)
  memory of node 1: 64510 MiB (60170 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4464668-1722386975/watcher-4464668-1722386975 -o /tmp/evaluation-result-4464668-1722386975/solver-4464668-1722386975 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1722378594-27904 --watchdog 3760 ./fscip settings/racing.prm HOME/instance-4464668-1722386975.opb -qsol -t 3600 -sth 1 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
solver pid=32759, runsolver pid=32756
Current StackSize limit: 8192 KiB


[startup+0.10072 s]*
/proc/loadavg: 4.14 4.11 4.09 5/262 32762
/proc/meminfo: memFree=120141804/131524600 swapFree=131071996/131071996
[pid=32759] ppid=32756 vsize=117468 memory=32716 CPUtime=0.09 cores=4,6
/proc/32759/stat : 32759 (fscip) S 32756 32759 27893 0 -1 1077936128 5597 0 0 0 9 0 0 0 20 0 3 0 5295394 120287232 8179 134679101440 4194304 16623229 140725412756784 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 18838560 18947056 57421824 140725412762646 140725412762762 140725412762762 140725412769776 0
/proc/32759/statm: 29367 8179 2918 3035 0 11837 0
[pid=32759/tid=32761] ppid=32756 vsize=117468 memory=4026561586 CPUtime=0.05 cores=4,6
/proc/32759/task/32761/stat : 32761 (fscip) R 32756 32759 27893 0 -1 4194368 2333 0 0 0 5 0 0 0 20 0 3 0 5295398 120287232 8179 134679101440 4194304 16623229 140725412756784 0 0 0 0 0 2 0 0 0 -1 6 0 0 0 0 0 18838560 18947056 57421824 140725412762646 140725412762762 140725412762762 140725412769776 0
[pid=32759/tid=32762] ppid=32756 vsize=117468 memory=232851243367 CPUtime=0 cores=4,6
/proc/32759/task/32762/stat : 32762 (fscip) S 32756 32759 27893 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 5295399 120287232 8179 134679101440 4194304 16623229 140725412756784 0 0 0 0 0 2 1 0 0 -1 6 0 0 0 0 0 18838560 18947056 57421824 140725412762646 140725412762762 140725412762762 140725412769776 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 117468 KiB
Current children cumulated memory: 32716 KiB

[startup+0.20572 s]*
/proc/loadavg: 4.14 4.11 4.09 5/262 32762
/proc/meminfo: memFree=120141468/131524600 swapFree=131071996/131071996
[pid=32759] ppid=32756 vsize=117468 memory=33100 CPUtime=0.19 cores=4,6
/proc/32759/stat : 32759 (fscip) S 32756 32759 27893 0 -1 1077936128 5640 0 0 0 19 0 0 0 20 0 3 0 5295394 120287232 8275 134679101440 4194304 16623229 140725412756784 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 18838560 18947056 57421824 140725412762646 140725412762762 140725412762762 140725412769776 0
/proc/32759/statm: 29367 8275 2950 3035 0 11875 0
[pid=32759/tid=32761] ppid=32756 vsize=117468 memory=664970838410264707 CPUtime=0.15 cores=4,6
/proc/32759/task/32761/stat : 32761 (fscip) R 32756 32759 27893 0 -1 4194368 2376 0 0 0 15 0 0 0 20 0 3 0 5295398 120287232 8275 134679101440 4194304 16623229 140725412756784 0 0 0 0 0 2 0 0 0 -1 6 0 0 0 0 0 18838560 18947056 57421824 140725412762646 140725412762762 140725412762762 140725412769776 0
[pid=32759/tid=32762] ppid=32756 vsize=117468 memory=18990 CPUtime=0 cores=4,6
/proc/32759/task/32762/stat : 32762 (fscip) S 32756 32759 27893 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 5295399 120287232 8275 134679101440 4194304 16623229 140725412756784 0 0 0 0 0 2 1 0 0 -1 6 0 0 0 0 0 18838560 18947056 57421824 140725412762646 140725412762762 140725412762762 140725412769776 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 117468 KiB
Current children cumulated memory: 33100 KiB

[startup+0.30472 s]*
/proc/loadavg: 4.14 4.11 4.09 5/262 32762
/proc/meminfo: memFree=120135072/131524600 swapFree=131071996/131071996
[pid=32759] ppid=32756 vsize=117468 memory=39172 CPUtime=0.29 cores=4,6
/proc/32759/stat : 32759 (fscip) S 32756 32759 27893 0 -1 1077936128 7182 0 0 0 28 1 0 0 20 0 3 0 5295394 120287232 9793 134679101440 4194304 16623229 140725412756784 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 18838560 18947056 57421824 140725412762646 140725412762762 140725412762762 140725412769776 0
/proc/32759/statm: 29367 9793 2950 3035 0 13769 0
[pid=32759/tid=32761] ppid=32756 vsize=117468 memory=-5155629093964376965 CPUtime=0.24 cores=4,6
/proc/32759/task/32761/stat : 32761 (fscip) R 32756 32759 27893 0 -1 4194368 3918 0 0 0 24 0 0 0 20 0 3 0 5295398 120287232 9793 134679101440 4194304 16623229 140725412756784 0 0 0 0 0 2 0 0 0 -1 4 0 0 0 0 0 18838560 18947056 57421824 140725412762646 140725412762762 140725412762762 140725412769776 0
[pid=32759/tid=32762] ppid=32756 vsize=117468 memory=0 CPUtime=0 cores=4,6
/proc/32759/task/32762/stat : 32762 (fscip) S 32756 32759 27893 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 5295399 120287232 9793 134679101440 4194304 16623229 140725412756784 0 0 0 0 0 2 1 0 0 -1 6 0 0 0 0 0 18838560 18947056 57421824 140725412762646 140725412762762 140725412762762 140725412769776 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 117468 KiB
Current children cumulated memory: 39172 KiB

[startup+0.700244 s]
/proc/loadavg: 4.14 4.11 4.09 5/262 32762
/proc/meminfo: memFree=120114660/131524600 swapFree=131071996/131071996
[pid=32759] ppid=32756 vsize=130952 memory=70912 CPUtime=0.68 cores=4,6
/proc/32759/stat : 32759 (fscip) S 32756 32759 27893 0 -1 1077936128 15090 0 0 0 66 2 0 0 20 0 3 0 5295394 134094848 17728 134679101440 4194304 16623229 140725412756784 0 0 0 0 0 2 0 0 0 17 6 0 0 0 0 0 18838560 18947056 57421824 140725412762646 140725412762762 140725412762762 140725412769776 0
/proc/32759/statm: 32738 17728 2966 3035 0 22246 0
[pid=32759/tid=32761] ppid=32756 vsize=130952 memory=0 CPUtime=0.63 cores=4,6
/proc/32759/task/32761/stat : 32761 (fscip) R 32756 32759 27893 0 -1 4194368 11829 0 0 0 62 1 0 0 20 0 3 0 5295398 134094848 17728 134679101440 4194304 16623229 140725412756784 0 0 0 0 0 2 0 0 0 -1 4 0 0 0 0 0 18838560 18947056 57421824 140725412762646 140725412762762 140725412762762 140725412769776 0
[pid=32759/tid=32762] ppid=32756 vsize=130952 memory=0 CPUtime=0 cores=4,6
/proc/32759/task/32762/stat : 32762 (fscip) S 32756 32759 27893 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 5295399 134094848 17728 134679101440 4194304 16623229 140725412756784 0 0 0 0 0 2 1 0 0 -1 6 0 0 0 0 0 18838560 18947056 57421824 140725412762646 140725412762762 140725412762762 140725412769776 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 130952 KiB
Current children cumulated memory: 70912 KiB

[startup+1.50022 s]
/proc/loadavg: 4.14 4.11 4.09 5/262 32762
/proc/meminfo: memFree=120101688/131524600 swapFree=131071996/131071996
[pid=32759] ppid=32756 vsize=131892 memory=74208 CPUtime=1.47 cores=4,6
/proc/32759/stat : 32759 (fscip) S 32756 32759 27893 0 -1 1077936128 22474 0 0 0 145 2 0 0 20 0 3 0 5295394 135057408 18552 134679101440 4194304 16623229 140725412756784 0 0 0 0 0 2 0 0 0 17 6 0 0 0 0 0 18838560 18947056 57421824 140725412762646 140725412762762 140725412762762 140725412769776 0
/proc/32759/statm: 32973 18552 2966 3035 0 22874 0
[pid=32759/tid=32761] ppid=32756 vsize=131892 memory=0 CPUtime=1.43 cores=4,6
/proc/32759/task/32761/stat : 32761 (fscip) R 32756 32759 27893 0 -1 4194368 19210 0 0 0 141 2 0 0 20 0 3 0 5295398 135057408 18552 134679101440 4194304 16623229 140725412756784 0 0 0 0 0 2 0 0 0 -1 4 0 0 0 0 0 18838560 18947056 57421824 140725412762646 140725412762762 140725412762762 140725412769776 0
[pid=32759/tid=32762] ppid=32756 vsize=131892 memory=0 CPUtime=0 cores=4,6
/proc/32759/task/32762/stat : 32762 (fscip) S 32756 32759 27893 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 5295399 135057408 18552 134679101440 4194304 16623229 140725412756784 0 0 0 0 0 2 1 0 0 -1 6 0 0 0 0 0 18838560 18947056 57421824 140725412762646 140725412762762 140725412762762 140725412769776 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 131892 KiB
Current children cumulated memory: 74208 KiB

[startup+2.28588 s]
# the end of solver process 32759 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=2.22494 s, system=0.041797 s

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

[startup+1.60027 s]
/proc/loadavg: 4.14 4.11 4.09 5/262 32762
/proc/meminfo: memFree=120101688/131524600 swapFree=131071996/131071996
[pid=32759] ppid=32756 vsize=132900 memory=75424 CPUtime=1.57 cores=4,6
/proc/32759/stat : 32759 (fscip) S 32756 32759 27893 0 -1 1077936128 23062 0 0 0 155 2 0 0 20 0 3 0 5295394 136089600 18856 134679101440 4194304 16623229 140725412756784 0 0 0 0 0 2 0 0 0 17 6 0 0 0 0 0 18838560 18947056 57421824 140725412762646 140725412762762 140725412762762 140725412769776 0
/proc/32759/statm: 33225 18856 2966 3035 0 23371 0
[pid=32759/tid=32761] ppid=32756 vsize=132900 memory=12552 CPUtime=1.53 cores=4,6
/proc/32759/task/32761/stat : 32761 (fscip) R 32756 32759 27893 0 -1 4194368 19798 0 0 0 151 2 0 0 20 0 3 0 5295398 136089600 18856 134679101440 4194304 16623229 140725412756784 0 0 0 0 0 2 0 0 0 -1 4 0 0 0 0 0 18838560 18947056 57421824 140725412762646 140725412762762 140725412762762 140725412769776 0
[pid=32759/tid=32762] ppid=32756 vsize=132900 memory=-5155629093964376965 CPUtime=0 cores=4,6
/proc/32759/task/32762/stat : 32762 (fscip) S 32756 32759 27893 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 5295399 136089600 18856 134679101440 4194304 16623229 140725412756784 0 0 0 0 0 2 1 0 0 -1 6 0 0 0 0 0 18838560 18947056 57421824 140725412762646 140725412762762 140725412762762 140725412769776 0
Current children cumulated CPU time: 1.57 s
Current children cumulated vsize: 132900 KiB
Current children cumulated memory: 75424 KiB

[startup+2.00022 s]*
/proc/loadavg: 4.13 4.10 4.09 5/262 32762
/proc/meminfo: memFree=120093408/131524600 swapFree=131071996/131071996
[pid=32759] ppid=32756 vsize=132900 memory=80792 CPUtime=1.98 cores=4,6
/proc/32759/stat : 32759 (fscip) S 32756 32759 27893 0 -1 1077936128 24851 0 0 0 195 3 0 0 20 0 3 0 5295394 136089600 20198 134679101440 4194304 16623229 140725412756784 0 0 0 0 0 2 0 0 0 17 6 0 0 0 0 0 18838560 18947056 57421824 140725412762646 140725412762762 140725412762762 140725412769776 0
/proc/32759/statm: 33225 20198 2966 3035 0 24693 0
[pid=32759/tid=32761] ppid=32756 vsize=132900 memory=-5155629093964376965 CPUtime=1.93 cores=4,6
/proc/32759/task/32761/stat : 32761 (fscip) R 32756 32759 27893 0 -1 4194368 21572 0 0 0 191 2 0 0 20 0 3 0 5295398 136089600 20198 134679101440 4194304 16623229 140725412756784 0 0 0 0 0 2 0 0 0 -1 4 0 0 0 0 0 18838560 18947056 57421824 140725412762646 140725412762762 140725412762762 140725412769776 0
[pid=32759/tid=32762] ppid=32756 vsize=132900 memory=7451877859169888337 CPUtime=0 cores=4,6
/proc/32759/task/32762/stat : 32762 (fscip) S 32756 32759 27893 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 3 0 5295399 136089600 20198 134679101440 4194304 16623229 140725412756784 0 0 0 0 0 2 1 0 0 -1 6 0 0 0 0 0 18838560 18947056 57421824 140725412762646 140725412762762 140725412762762 140725412769776 0
Current children cumulated CPU time: 1.98 s
Current children cumulated vsize: 132900 KiB
Current children cumulated memory: 80792 KiB

[startup+2.20019 s]
/proc/loadavg: 4.13 4.10 4.09 5/262 32762
/proc/meminfo: memFree=120093408/131524600 swapFree=131071996/131071996
[pid=32759] ppid=32756 vsize=132900 memory=81956 CPUtime=2.17 cores=4,6
/proc/32759/stat : 32759 (fscip) S 32756 32759 27893 0 -1 1077936128 25183 0 0 0 214 3 0 0 20 0 3 0 5295394 136089600 20489 134679101440 4194304 16623229 140725412756784 0 0 0 0 0 2 0 0 0 17 6 0 0 0 0 0 18838560 18947056 57421824 140725412762646 140725412762762 140725412762762 140725412769776 0
/proc/32759/statm: 33225 20489 2966 3035 0 25130 0
[pid=32759/tid=32761] ppid=32756 vsize=132900 memory=8026650809417228394 CPUtime=2.12 cores=4,6
/proc/32759/task/32761/stat : 32761 (fscip) R 32756 32759 27893 0 -1 4194368 21902 0 0 0 210 2 0 0 20 0 3 0 5295398 136089600 20489 134679101440 4194304 16623229 140725412756784 0 0 0 0 0 2 0 0 0 -1 4 0 0 0 0 0 18838560 18947056 57421824 140725412762646 140725412762762 140725412762762 140725412769776 0
[pid=32759/tid=32762] ppid=32756 vsize=132900 memory=7378700966589522260 CPUtime=0 cores=4,6
/proc/32759/task/32762/stat : 32762 (fscip) S 32756 32759 27893 0 -1 1077936192 2 0 0 0 0 0 0 0 20 0 3 0 5295399 136089600 20489 134679101440 4194304 16623229 140725412756784 0 0 0 0 0 2 1 0 0 -1 6 0 0 0 0 0 18838560 18947056 57421824 140725412762646 140725412762762 140725412762762 140725412769776 0
Current children cumulated CPU time: 2.17 s
Current children cumulated vsize: 132900 KiB
Current children cumulated memory: 81956 KiB

Child status: 0

Real time (s): 2.28591
CPU time (s): 2.26673
CPU user time (s): 2.22494
CPU system time (s): 0.041797
CPU usage (%): 99.1609
Max. virtual memory (cumulated for all children) (KiB): 132900
Max. memory (cumulated for all children) (KiB): 81956

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.22493
system time used= 0.041797
maximum resident set size= 82292
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28102
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= 20
involuntary context switches= 12


# summary of solver processes directly reported to runsolver:
#   pid: 32759
#   total CPU time (s): 2.26673
#   total CPU user time (s): 2.22494
#   total CPU system time (s): 0.041797

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.011659 second user time and 0.039243 second system time

The end

Launcher Data

Begin job on nodeC020 at 2024-07-31 02:49:35
IDJOB=4464668
IDBENCH=162717
IDSOLVER=3092
FILE ID=nodeC020/4464668-1722386975
RUNJOBID= nodeC020-1722378594-27904
SLURM_JOB_ID= 8249843
Free space on /tmp= 889996 MiB

SOLVER NAME= FiberSCIP 2024-07-30
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-4464668-1722386975/watcher-4464668-1722386975 -o /tmp/evaluation-result-4464668-1722386975/solver-4464668-1722386975 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1722378594-27904 --watchdog 3760  ./fscip settings/racing.prm HOME/instance-4464668-1722386975.opb -qsol -t 3600 -sth 1

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

MD5SUM BENCH= 39f5c4d633d26496657b39d6673015b0
RANDOM SEED=2017193718

nodeC020.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		: 3669.392
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	: 7000.38
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		: 3685.129
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	: 7007.00
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		: 3600.712
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	: 7000.38
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		: 3600.628
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	: 7007.00
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		: 3658.623
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	: 7000.38
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		: 3685.135
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	: 7007.00
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		: 3671.313
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	: 7000.38
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		: 3600.495
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	: 7007.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        120163728 kB
MemAvailable:   127906388 kB
Buffers:          107076 kB
Cached:          8449968 kB
SwapCached:            0 kB
Active:           270784 kB
Inactive:       10570088 kB
Active(anon):       1576 kB
Inactive(anon):  2303596 kB
Active(file):     269208 kB
Inactive(file):  8266492 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             28212 kB
Writeback:             4 kB
AnonPages:       2281816 kB
Mapped:           124812 kB
Shmem:             21336 kB
KReclaimable:      93212 kB
Slab:             175428 kB
SReclaimable:      93212 kB
SUnreclaim:        82216 kB
KernelStack:        4160 kB
PageTables:        13728 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    1983968 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:             9920 kB
HardwareCorrupted:     0 kB
AnonHugePages:    526336 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:      193236 kB
DirectMap2M:    10065920 kB
DirectMap1G:    125829120 kB

Free space on /tmp at the end= 889968 MiB
End job on nodeC020 at 2024-07-31 02:49:37