Trace number 4435930

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 NameAnswerobjective functionCPU timeWall clock time
pb-oll-rs 2024-07-02OPT813 30.9849 31.0631

DiagnosticValue
AM1LB396
LOWERBOUND813
NAM1S218
NCORES38
NEXHAUSTED0
NPBCORES0
NPBREFORM0
NTRIMMED0

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/web/www.ps.uni-sb.de/
~walser/benchmarks/course-ass/normalized-ss97-4.opb
MD5SUMa0ea3bcd614a437876ff794ba0a9b553
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark813
Best CPU time to get the best result obtained on this benchmark0.143151
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2289
Total number of constraints764
Number of constraints which are clauses360
Number of constraints which are cardinality constraints (but not clauses)404
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint195
Number of terms in the objective function 1798
Biggest coefficient in the objective function 349
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 104116
Number of bits of the sum of numbers in the objective function 17
Biggest number in a constraint 349
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 104116
Number of bits of the biggest sum of numbers17
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 RoundingSat 2
0.00/0.00	c branch 
0.00/0.00	c commit 
0.00/0.00	c [STEP] parsing instance
0.00/0.00	c [STEP] solving
0.00/0.00	c #variables 2289 #constraints 1141
0.00/0.00	c SMALL=int, LARGE=long long
0.00/0.00	c bounds - >= -418 @ 0.003274
0.00/0.00	c stratification level: 1
0.00/0.06	c bounds - >= 78 @ 0.009143
0.00/0.06	c bounds - >= 178 @ 0.009655
0.00/0.06	c bounds - >= 278 @ 0.009655
0.00/0.06	c bounds - >= 378 @ 0.010679
0.00/0.06	c bounds - >= 478 @ 0.011674
0.00/0.06	c bounds - >= 578 @ 0.012991
0.00/0.06	c bounds - >= 678 @ 0.013582
0.00/0.06	c bounds - >= 778 @ 0.013977
0.00/0.06	c bounds - >= 779 @ 0.015137
0.00/0.06	c bounds - >= 780 @ 0.016268
0.00/0.06	c bounds - >= 781 @ 0.016571
0.00/0.06	c bounds - >= 782 @ 0.016587
0.00/0.06	c bounds - >= 788 @ 0.017823
0.00/0.06	c bounds - >= 789 @ 0.01858
0.00/0.06	c bounds - >= 790 @ 0.019131
0.00/0.06	c bounds - >= 791 @ 0.019581
0.00/0.06	c bounds - >= 792 @ 0.02041
0.00/0.06	c bounds - >= 793 @ 0.020571
0.00/0.06	c bounds - >= 794 @ 0.021706
0.00/0.06	c bounds - >= 795 @ 0.022566
0.00/0.06	c bounds - >= 796 @ 0.022574
0.00/0.06	c bounds - >= 797 @ 0.022581
0.00/0.06	c bounds - >= 798 @ 0.022589
0.00/0.06	c bounds - >= 799 @ 0.022595
0.00/0.06	c bounds - >= 800 @ 0.023594
0.00/0.06	c bounds - >= 801 @ 0.023899
0.00/0.06	c bounds - >= 802 @ 0.024591
0.00/0.06	c bounds - >= 803 @ 0.024596
0.00/0.06	c bounds - >= 804 @ 0.02536
0.00/0.06	c bounds - >= 805 @ 0.02649
0.00/0.06	c bounds - >= 806 @ 0.026669
0.00/0.06	c bounds - >= 807 @ 0.027794
0.00/0.06	c bounds - >= 808 @ 0.028583
0.00/0.06	c bounds - >= 809 @ 0.028588
0.00/0.06	c bounds - >= 810 @ 0.028593
0.00/0.06	c bounds - >= 811 @ 0.028741
0.00/0.06	c bounds - >= 812 @ 0.029596
0.00/0.06	c bounds - >= 813 @ 0.0296
0.00/0.06	c finalizing WCE round: reformulating cores
30.92/31.05	c #Conflicts:       1000 | #Constraints:       2437
30.92/31.05	c #Conflicts:       2000 | #Constraints:       3439
30.92/31.05	c INPROCESSING
30.92/31.05	c GARBAGE COLLECT
30.92/31.05	c #Conflicts:       3000 | #Constraints:       3404
30.92/31.05	c #Conflicts:       4000 | #Constraints:       4418
30.92/31.05	c INPROCESSING
30.92/31.05	c GARBAGE COLLECT
30.92/31.05	c #Conflicts:       5000 | #Constraints:       3820
30.92/31.05	c #Conflicts:       6000 | #Constraints:       4822
30.92/31.05	c INPROCESSING
30.92/31.05	c GARBAGE COLLECT
30.92/31.05	c #Conflicts:       7000 | #Constraints:       3863
30.92/31.05	c #Conflicts:       8000 | #Constraints:       4865
30.92/31.05	c #Conflicts:       9000 | #Constraints:       5869
30.92/31.05	c INPROCESSING
30.92/31.05	c GARBAGE COLLECT
30.92/31.05	c #Conflicts:      10000 | #Constraints:       4578
30.92/31.05	c #Conflicts:      11000 | #Constraints:       5580
30.92/31.05	c #Conflicts:      12000 | #Constraints:       6582
30.92/31.05	c INPROCESSING
30.92/31.05	c GARBAGE COLLECT
30.92/31.05	c #Conflicts:      13000 | #Constraints:       5027
30.92/31.05	c #Conflicts:      14000 | #Constraints:       6029
30.92/31.05	c #Conflicts:      15000 | #Constraints:       7031
30.92/31.05	c INPROCESSING
30.92/31.05	c GARBAGE COLLECT
30.92/31.05	c #Conflicts:      16000 | #Constraints:       5255
30.92/31.05	c #Conflicts:      17000 | #Constraints:       6257
30.92/31.05	c #Conflicts:      18000 | #Constraints:       7259
30.92/31.05	d SOLVEDBY oll
30.92/31.05	c cpu time 30.3031 s
30.92/31.05	c deterministic time 10428580315 1.04e+10
30.92/31.05	c optimization time 30.2787 s
30.92/31.05	c total solve time 0.021303 s
30.92/31.05	c core-guided solve time 0.021303 s
30.92/31.05	c propagation time 27.0216 s
30.92/31.05	c conflict analysis time 1.76801 s
30.92/31.05	c propagations 4318714
30.92/31.05	c resolve steps 30055
30.92/31.05	c decisions 765100
30.92/31.05	c conflicts 18022
30.92/31.05	c restarts 62
30.92/31.05	c inprocessing phases 6
30.92/31.05	c input clauses 956
30.92/31.05	c input cardinalities 431
30.92/31.05	c input general constraints 75
30.92/31.05	c input average constraint length 65.29
30.92/31.05	c input average constraint degree 664.32
30.92/31.05	c learned clauses 1076
30.92/31.05	c learned cardinalities 1472
30.92/31.05	c learned general constraints 15502
30.92/31.05	c learned average constraint length 1231.30
30.92/31.05	c learned average constraint degree 344799.70
30.92/31.05	c watched constraints 689
30.92/31.05	c counting constraints 14888
30.92/31.05	c gcd simplifications 108
30.92/31.05	c detected cardinalities 103
30.92/31.05	c weakened non-implied lits 2211402
30.92/31.05	c weakened non-implying lits 298
30.92/31.05	c original variables 2289
30.92/31.05	c clausal propagations 449479
30.92/31.05	c cardinality propagations 1382564
30.92/31.05	c watched propagations 318
30.92/31.05	c counting propagations 2249904
30.92/31.05	c watch lookups 485616652
30.92/31.05	c watch backjump lookups 484698468
30.92/31.05	c watch checks 16794677
30.92/31.05	c propagation checks 9402355881
30.92/31.05	c constraint additions 28930009
30.92/31.05	c trail pops 5100813
30.92/31.05	c formula constraints 1141
30.92/31.05	c learned constraints 18050
30.92/31.05	c bound constraints 47
30.92/31.05	c core-guided constraints 274
30.92/31.05	c encountered formula constraints 21858
30.92/31.05	c encountered learned constraints 26095
30.92/31.05	c encountered bound constraints 86
30.92/31.05	c encountered core-guided constraints 38
30.92/31.05	c LP total time 0 s
30.92/31.05	c LP solve time 0 s
30.92/31.05	c LP constraints added 0
30.92/31.05	c LP constraints removed 0
30.92/31.05	c LP pivots internal 0
30.92/31.05	c LP pivots root 0
30.92/31.05	c LP calls 0
30.92/31.05	c LP optimalities 0
30.92/31.05	c LP no pivot count 0
30.92/31.05	c LP infeasibilities 0
30.92/31.05	c LP valid Farkas constraints 0
30.92/31.05	c LP learned Farkas constraints 0
30.92/31.05	c LP basis resets 0
30.92/31.05	c LP cycling count 0
30.92/31.05	c LP singular count 0
30.92/31.05	c LP no primal count 0
30.92/31.05	c LP no farkas count 0
30.92/31.05	c LP other issue count 0
30.92/31.05	c LP Gomory cuts 0
30.92/31.05	c LP learned cuts 0
30.92/31.05	c LP deleted cuts 0
30.92/31.05	c LP encountered Gomory constraints 0
30.92/31.05	c LP encountered Farkas constraints 0
30.92/31.05	c LP encountered learned Farkas constraints 0
30.92/31.05	c CG auxiliary variables introduced 246
30.92/31.05	c CG solutions found 1
30.92/31.05	c CG cores constructed 38
30.92/31.05	c CG core cardinality constraints returned 1
30.92/31.05	c CG unit cores 0
30.92/31.05	c CG single cores 38
30.92/31.05	c CG blocks removed during cardinality reduction 0
30.92/31.05	c CG first core best 0
30.92/31.05	c CG decision core best 0
30.92/31.05	c CG core reduction tie 0
30.92/31.05	c CG core degree average 1.13
30.92/31.05	c CG core slack average 3.37
30.92/31.05	c CG exhausted 0
30.92/31.05	c CG exhaust time 30.2223 s
30.92/31.05	c CG trimmed 0
30.92/31.05	c CG trim time 0.000188 s
30.92/31.05	c CG minimized 0
30.92/31.05	c CG minimize time 0 s
30.92/31.05	c CG am1 prop time 0.002156 s
30.92/31.05	c CG # am1s reformulated 218
30.92/31.05	c CG lower bound derived from am1s 396
30.92/31.05	c CG # clausal cores 37
30.92/31.05	c CG # cardinality cores 1
30.92/31.05	c CG # pb cores 0
30.92/31.05	c CG # pb reforms 0
30.92/31.05	c CG # cores discarded because of pb reform 0
30.92/31.05	d LOWERBOUND 813
30.92/31.05	d NCORES 38
30.92/31.05	d NPBCORES 0
30.92/31.05	d NPBREFORM 0
30.92/31.05	d NTRIMMED 0
30.92/31.05	d NEXHAUSTED 0
30.92/31.05	d NAM1S 218
30.92/31.05	d AM1LB 396
30.92/31.05	o 813
30.92/31.05	s OPTIMUM FOUND
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Verifier Data 

OK	813

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 (62850 MiB free)
  memory of node 1: 64510 MiB (60711 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4435930-1721059465/watcher-4435930-1721059465 -o /tmp/evaluation-result-4435930-1721059465/solver-4435930-1721059465 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1721058885-807327 --watchdog 3760 pb-oll-rs HOME/instance-4435930-1721059465.opb 

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=808153, runsolver pid=808150

[startup+0.100923 s]*
/proc/loadavg: 4.19 3.89 3.69 5/256 808154
/proc/meminfo: memFree=126520736/131524600 swapFree=131071996/131071996
[pid=808153] ppid=808150 vsize=42384 memory=11416 CPUtime=0.09 cores=4,6
/proc/808153/stat : 808153 (pb-oll-rs) R 808150 808153 807316 0 -1 4194304 1193 0 0 0 6 3 0 0 20 0 1 0 158110685 43401216 2854 134679101440 4194304 5384005 140731022386032 0 0 0 0 0 8404994 0 0 0 17 6 0 0 0 0 0 5674704 5678696 32301056 140731022394391 140731022394468 140731022394468 140731022401483 0
/proc/808153/statm: 10596 2854 1379 291 0 2130 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 42384 KiB
Current children cumulated memory: 11416 KiB

[startup+0.205923 s]*
/proc/loadavg: 4.19 3.89 3.69 5/256 808154
/proc/meminfo: memFree=126516336/131524600 swapFree=131071996/131071996
[pid=808153] ppid=808150 vsize=44636 memory=15836 CPUtime=0.19 cores=4,6
/proc/808153/stat : 808153 (pb-oll-rs) R 808150 808153 807316 0 -1 4194304 1750 0 0 0 15 4 0 0 20 0 1 0 158110685 45707264 3959 134679101440 4194304 5384005 140731022386032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 32301056 140731022394391 140731022394468 140731022394468 140731022401483 0
/proc/808153/statm: 11159 3959 1379 291 0 2693 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 44636 KiB
Current children cumulated memory: 15836 KiB

[startup+0.305399 s]*
/proc/loadavg: 4.19 3.89 3.69 5/256 808154
/proc/meminfo: memFree=126512976/131524600 swapFree=131071996/131071996
[pid=808153] ppid=808150 vsize=50028 memory=19088 CPUtime=0.29 cores=4,6
/proc/808153/stat : 808153 (pb-oll-rs) R 808150 808153 807316 0 -1 4194304 2606 0 0 0 25 4 0 0 20 0 1 0 158110685 51228672 4772 134679101440 4194304 5384005 140731022386032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 32301056 140731022394391 140731022394468 140731022394468 140731022401483 0
/proc/808153/statm: 12507 4772 1379 291 0 4041 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 50028 KiB
Current children cumulated memory: 19088 KiB

[startup+0.700209 s]
/proc/loadavg: 4.19 3.89 3.69 5/256 808154
/proc/meminfo: memFree=126503240/131524600 swapFree=131071996/131071996
[pid=808153] ppid=808150 vsize=76980 memory=39164 CPUtime=0.68 cores=4,6
/proc/808153/stat : 808153 (pb-oll-rs) R 808150 808153 807316 0 -1 4194304 7118 0 0 0 62 6 0 0 20 0 1 0 158110685 78827520 9791 134679101440 4194304 5384005 140731022386032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 32301056 140731022394391 140731022394468 140731022394468 140731022401483 0
/proc/808153/statm: 19245 9791 1379 291 0 10779 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 76980 KiB
Current children cumulated memory: 39164 KiB

[startup+1.50021 s]
/proc/loadavg: 4.19 3.89 3.69 5/256 808154
/proc/meminfo: memFree=126483712/131524600 swapFree=131071996/131071996
[pid=808153] ppid=808150 vsize=79420 memory=50116 CPUtime=1.47 cores=4,6
/proc/808153/stat : 808153 (pb-oll-rs) R 808150 808153 807316 0 -1 4194304 8840 0 0 0 138 9 0 0 20 0 1 0 158110685 81326080 12529 134679101440 4194304 5384005 140731022386032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 32301056 140731022394391 140731022394468 140731022394468 140731022401483 0
/proc/808153/statm: 19855 12529 1379 291 0 11389 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 79420 KiB
Current children cumulated memory: 50116 KiB

[startup+3.10572 s]
/proc/loadavg: 4.19 3.89 3.69 5/256 808154
/proc/meminfo: memFree=126451440/131524600 swapFree=131071996/131071996
[pid=808153] ppid=808150 vsize=111108 memory=73596 CPUtime=3.08 cores=4,6
/proc/808153/stat : 808153 (pb-oll-rs) R 808150 808153 807316 0 -1 4194304 13068 0 0 0 291 17 0 0 20 0 1 0 158110685 113774592 18399 134679101440 4194304 5384005 140731022386032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 32301056 140731022394391 140731022394468 140731022394468 140731022401483 0
/proc/808153/statm: 27777 18399 1453 291 0 19311 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 111108 KiB
Current children cumulated memory: 73596 KiB

[startup+6.3002 s]
/proc/loadavg: 4.17 3.89 3.69 5/256 808155
/proc/meminfo: memFree=126437372/131524600 swapFree=131071996/131071996
[pid=808153] ppid=808150 vsize=131484 memory=87892 CPUtime=6.26 cores=4,6
/proc/808153/stat : 808153 (pb-oll-rs) R 808150 808153 807316 0 -1 4194304 15111 0 0 0 597 29 0 0 20 0 1 0 158110685 134639616 21973 134679101440 4194304 5384005 140731022386032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 32301056 140731022394391 140731022394468 140731022394468 140731022401483 0
/proc/808153/statm: 32871 21973 1453 291 0 24405 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 131484 KiB
Current children cumulated memory: 87892 KiB

[startup+12.7002 s]
/proc/loadavg: 4.16 3.89 3.70 5/256 808155
/proc/meminfo: memFree=126396880/131524600 swapFree=131071996/131071996
[pid=808153] ppid=808150 vsize=171208 memory=122604 CPUtime=12.66 cores=4,6
/proc/808153/stat : 808153 (pb-oll-rs) R 808150 808153 807316 0 -1 4194304 21258 0 0 0 1225 41 0 0 20 0 1 0 158110685 175316992 30651 134679101440 4194304 5384005 140731022386032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 32301056 140731022394391 140731022394468 140731022394468 140731022401483 0
/proc/808153/statm: 42802 30651 1453 291 0 34336 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 171208 KiB
Current children cumulated memory: 122604 KiB

[startup+25.5002 s]
/proc/loadavg: 4.12 3.90 3.70 5/256 808158
/proc/meminfo: memFree=126363348/131524600 swapFree=131071996/131071996
[pid=808153] ppid=808150 vsize=204460 memory=132788 CPUtime=25.42 cores=4,6
/proc/808153/stat : 808153 (pb-oll-rs) R 808150 808153 807316 0 -1 4194304 22325 0 0 0 2484 58 0 0 20 0 1 0 158110685 209367040 33197 134679101440 4194304 5384005 140731022386032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 32301056 140731022394391 140731022394468 140731022394468 140731022401483 0
/proc/808153/statm: 51115 33197 1453 291 0 42649 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 204460 KiB
Current children cumulated memory: 132788 KiB

[startup+31.0631 s]
# the end of solver process 808153 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=30.3035 s, system=0.681366 s

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

[startup+25.6002 s]
/proc/loadavg: 4.12 3.90 3.70 5/256 808158
/proc/meminfo: memFree=126363348/131524600 swapFree=131071996/131071996
[pid=808153] ppid=808150 vsize=204620 memory=133052 CPUtime=25.52 cores=4,6
/proc/808153/stat : 808153 (pb-oll-rs) R 808150 808153 807316 0 -1 4194304 22337 0 0 0 2494 58 0 0 20 0 1 0 158110685 209530880 33263 134679101440 4194304 5384005 140731022386032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 32301056 140731022394391 140731022394468 140731022394468 140731022401483 0
/proc/808153/statm: 51155 33263 1453 291 0 42689 0
Current children cumulated CPU time: 25.52 s
Current children cumulated vsize: 204620 KiB
Current children cumulated memory: 133052 KiB

[startup+28.8002 s]
/proc/loadavg: 4.12 3.90 3.70 5/256 808158
/proc/meminfo: memFree=126358612/131524600 swapFree=131071996/131071996
[pid=808153] ppid=808150 vsize=206100 memory=136680 CPUtime=28.72 cores=4,6
/proc/808153/stat : 808153 (pb-oll-rs) R 808150 808153 807316 0 -1 4194304 22773 0 0 0 2808 64 0 0 20 0 1 0 158110685 211046400 34170 134679101440 4194304 5384005 140731022386032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 32301056 140731022394391 140731022394468 140731022394468 140731022401483 0
/proc/808153/statm: 51525 34170 1453 291 0 43059 0
Current children cumulated CPU time: 28.72 s
Current children cumulated vsize: 206100 KiB
Current children cumulated memory: 136680 KiB

[startup+30.4002 s]
/proc/loadavg: 4.19 3.92 3.71 5/256 808158
/proc/meminfo: memFree=126358640/131524600 swapFree=131071996/131071996
[pid=808153] ppid=808150 vsize=206100 memory=136680 CPUtime=30.31 cores=4,6
/proc/808153/stat : 808153 (pb-oll-rs) R 808150 808153 807316 0 -1 4194304 22773 0 0 0 2965 66 0 0 20 0 1 0 158110685 211046400 34170 134679101440 4194304 5384005 140731022386032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 32301056 140731022394391 140731022394468 140731022394468 140731022401483 0
/proc/808153/statm: 51525 34170 1453 291 0 43059 0
Current children cumulated CPU time: 30.31 s
Current children cumulated vsize: 206100 KiB
Current children cumulated memory: 136680 KiB

[startup+30.8002 s]
/proc/loadavg: 4.19 3.92 3.71 5/256 808158
/proc/meminfo: memFree=126358640/131524600 swapFree=131071996/131071996
[pid=808153] ppid=808150 vsize=206100 memory=136680 CPUtime=30.72 cores=4,6
/proc/808153/stat : 808153 (pb-oll-rs) R 808150 808153 807316 0 -1 4194304 22773 0 0 0 3005 67 0 0 20 0 1 0 158110685 211046400 34170 134679101440 4194304 5384005 140731022386032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 32301056 140731022394391 140731022394468 140731022394468 140731022401483 0
/proc/808153/statm: 51525 34170 1453 291 0 43059 0
Current children cumulated CPU time: 30.72 s
Current children cumulated vsize: 206100 KiB
Current children cumulated memory: 136680 KiB

[startup+31.0002 s]*
/proc/loadavg: 4.19 3.92 3.71 5/256 808158
/proc/meminfo: memFree=126358640/131524600 swapFree=131071996/131071996
[pid=808153] ppid=808150 vsize=206100 memory=136680 CPUtime=30.92 cores=4,6
/proc/808153/stat : 808153 (pb-oll-rs) R 808150 808153 807316 0 -1 4194304 22774 0 0 0 3025 67 0 0 20 0 1 0 158110685 211046400 34170 134679101440 4194304 5384005 140731022386032 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 32301056 140731022394391 140731022394468 140731022394468 140731022401483 0
/proc/808153/statm: 51525 34170 1453 291 0 43059 0
Current children cumulated CPU time: 30.92 s
Current children cumulated vsize: 206100 KiB
Current children cumulated memory: 136680 KiB

Child status: 0

Real time (s): 31.0631
CPU time (s): 30.9849
CPU user time (s): 30.3035
CPU system time (s): 0.681366
CPU usage (%): 99.748
Max. virtual memory (cumulated for all children) (KiB): 206100
Max. memory (cumulated for all children) (KiB): 136680

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 30.3035
system time used= 0.681366
maximum resident set size= 136944
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22812
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= 6
involuntary context switches= 44


# summary of solver processes directly reported to runsolver:
#   pid: 808153
#   total CPU time (s): 30.9849
#   total CPU user time (s): 30.3035
#   total CPU system time (s): 0.681366

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.064015 second user time and 0.169369 second system time

The end

Launcher Data 

Begin job on nodeC022 at 2024-07-15 18:04:38
IDJOB=4435930
IDBENCH=146648
IDSOLVER=3067
FILE ID=nodeC022/4435930-1721059465
RUNJOBID= nodeC022-1721058885-807327
SLURM_JOB_ID= 7505493
Free space on /tmp= 890060 MiB

SOLVER NAME= pb-oll-rs 2024-07-02
BENCH NAME= PB24/normalized-PB06/OPT-LIN/web/www.ps.uni-sb.de/~walser/benchmarks/course-ass/normalized-ss97-4.opb
COMMAND LINE= pb-oll-rs BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4435930-1721059465/watcher-4435930-1721059465 -o /tmp/evaluation-result-4435930-1721059465/solver-4435930-1721059465 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC022-1721058885-807327 --watchdog 3760  pb-oll-rs HOME/instance-4435930-1721059465.opb

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

MD5SUM BENCH= a0ea3bcd614a437876ff794ba0a9b553
RANDOM SEED=123380270

nodeC022.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3693.124
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	: 6999.66
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		: 3688.969
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	: 7006.96
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3674.169
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	: 6999.66
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		: 3599.860
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	: 7006.96
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3639.362
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	: 6999.66
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		: 3688.985
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	: 7006.96
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3652.679
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	: 6999.66
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		: 3600.076
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	: 7006.96
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        126527604 kB
MemAvailable:   127686960 kB
Buffers:          367248 kB
Cached:          1623292 kB
SwapCached:            0 kB
Active:           644616 kB
Inactive:        3749108 kB
Active(anon):       1548 kB
Inactive(anon):  2439356 kB
Active(file):     643068 kB
Inactive(file):  1309752 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              1988 kB
Writeback:             0 kB
AnonPages:       2402508 kB
Mapped:           107124 kB
Shmem:             37720 kB
KReclaimable:      92368 kB
Slab:             196252 kB
SReclaimable:      92368 kB
SUnreclaim:       103884 kB
KernelStack:        4128 kB
PageTables:        14312 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    2968148 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            59584 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1388544 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:      228052 kB
DirectMap2M:    22614016 kB
DirectMap1G:    113246208 kB

Free space on /tmp at the end= 890060 MiB
End job on nodeC022 at 2024-07-15 18:05:09