Trace number 4431564

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
IPBHS-GUROBI 2024-07-09OPT-82 3.46143 3.4793

DiagnosticValue
CARDINALITY_CORES_IN_OPTIMIZER0
CLAUSAL_CORES_IN_OPTIMIZER678
CORES_EXTRACTED1590
CORES_IN_OPTIMIZER678
ITERATIONS28
PB_CORES_IN_OPTIMIZER0
SIS5
SIS_OUT_OF_BUDGET1
SIS_SAT4
SIS_UNSAT0
TIME_EXTRACT_CORES0.2
TIME_OPTIMIZE2.77
TIME_SIS0.24

General information on the benchmark

NamePB24/normalized-PB09/OPT-LIN/featureSubscription/
normalized-50-750-false-45-90-4-4000opt.opb
MD5SUMca30f964c4e5ef94d3a8b7b5eee835f7
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 benchmark-82
Best CPU time to get the best result obtained on this benchmark1.02405
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2025
Total number of constraints30390
Number of constraints which are clauses30390
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 135
Biggest coefficient in the objective function 4
Number of bits for the biggest coefficient in the objective function 3
Sum of the numbers in the objective function 316
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 4
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 316
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

3.37/3.47	c initialize IPBHS solver
3.37/3.47	c IPBHS 0.0.0 beta (471c63a-dirty, Jul  9 2024 15:19:29), with Glucose 3.0, with Gurobi 10.0.1, with RoundingSat 2, with SSPB2SAT 0.2.0, with BreakID 0.0.0
3.37/3.47	c optimizer = "gurobi"
3.37/3.47	c pbsolver = "roundingsat"
3.37/3.47	c load symmetries from file ""
3.37/3.47	c set time limit for symmetry computation to 100 seconds.
3.37/3.47	c set interchangeable summation variable limit to 3
3.37/3.47	c set abs symmetric core budget per WCE-iteration to 100
3.37/3.47	c set rel symmetric core budget per WCE-iteration to 0
3.37/3.47	c set lit symmetric core budget per WCE-iteration to 0
3.37/3.47	c set sym generation to 's'
3.37/3.47	c set abstraction set creation to 10 iterations without LB change
3.37/3.47	c set abstraction set inputs to 0
3.37/3.47	c set abstraction set cluster min size to 2
3.37/3.47	c set abstraction set cluster max size to 100000000
3.37/3.47	c set abstraction set cluster activation limit to 2
3.37/3.47	c enable abstraction set require equal cost
3.37/3.47	c set abstraction set assumptions to 0
3.37/3.47	c set abstraction set constraint type to 0
3.37/3.47	c set abstract core extraction strategy to b
3.37/3.47	c set core extraction strategy to 2
3.37/3.47	c set core extraction shuffles 10
3.37/3.47	c set cores per iteration to 5
3.37/3.47	c set optimizer bound usage strategy to 2
3.37/3.47	c set optimizer max non-optimal iterations to 1000
3.37/3.47	c set small core cardinality limit to 2
3.37/3.47	c set max coef in cores to 1000000000
3.37/3.47	c set SIS iterations to 5
3.37/3.47	c set SIS budget abs to 1000
3.37/3.47	c set SIS budget rel to 0.05
3.37/3.47	c limit for coefficient in constraints and objective to 9223372036854775807
3.37/3.47	c will solve HOME/instance-4431564-1721115576.opb
3.37/3.47	c [0] solve iteration 1, LB=-316, UB=1
3.37/3.47	c [0.01] solve iteration 2, LB=-316, UB=-27
3.37/3.47	c [0.02] solve iteration 3, LB=-173, UB=-36
3.37/3.47	c [0.03] solve iteration 4, LB=-169, UB=-42
3.37/3.47	c [0.04] solve iteration 5, LB=-169, UB=-47
3.37/3.47	c [0.05] solve iteration 6, LB=-168, UB=-48
3.37/3.47	c [0.06] solve iteration 7, LB=-168, UB=-48
3.37/3.47	c [0.08] solve iteration 8, LB=-165, UB=-48
3.37/3.47	c [0.1] solve iteration 9, LB=-165, UB=-48
3.37/3.47	c [0.12] solve iteration 10, LB=-163, UB=-48
3.37/3.47	c [0.15] solve iteration 11, LB=-163, UB=-49
3.37/3.47	c [0.17] solve iteration 12, LB=-163, UB=-49
3.37/3.47	c [0.21] solve iteration 13, LB=-162, UB=-56
3.37/3.47	c [0.25] solve iteration 14, LB=-161, UB=-61
3.37/3.47	c [0.29] solve iteration 15, LB=-159, UB=-61
3.37/3.47	c [0.4] solve iteration 16, LB=-159, UB=-62
3.37/3.47	c [0.45] solve iteration 17, LB=-159, UB=-62
3.37/3.47	c [0.49] solve iteration 18, LB=-157, UB=-72
3.37/3.47	c [0.53] solve iteration 19, LB=-157, UB=-72
3.37/3.47	c [0.56] solve iteration 20, LB=-157, UB=-72
3.37/3.47	c [0.61] solve iteration 21, LB=-157, UB=-81
3.37/3.47	c [0.91] solve iteration 22, LB=-157, UB=-81
3.37/3.47	c [1.15] solve iteration 23, LB=-156, UB=-81
3.37/3.47	c [1.47] solve iteration 24, LB=-156, UB=-81
3.37/3.47	c [1.79] solve iteration 25, LB=-156, UB=-81
3.37/3.47	c [2.18] solve iteration 26, LB=-156, UB=-81
3.37/3.47	c [2.56] solve iteration 27, LB=-156, UB=-81
3.37/3.47	c [2.99] solve iteration 28, LB=-156, UB=-82
3.37/3.47	c LB=UB after computing candidate
3.37/3.47	c instance solved in 3.24s (IP-solver: 2.77s, core-extraction: 0.2s, SIS: 0.24s), 28 iterations, LB=-82, UB=-82, 
3.37/3.47	d ITERATIONS 28
3.37/3.47	d SIS 5
3.37/3.47	d SIS_SAT 4
3.37/3.47	d SIS_UNSAT 0
3.37/3.47	d SIS_OUT_OF_BUDGET 1
3.37/3.47	d CORES_EXTRACTED 1590
3.37/3.47	d CORES_IN_OPTIMIZER 678
3.37/3.47	d CLAUSAL_CORES_IN_OPTIMIZER 678
3.37/3.47	d CARDINALITY_CORES_IN_OPTIMIZER 0
3.37/3.47	d PB_CORES_IN_OPTIMIZER 0
3.37/3.47	d TIME_EXTRACT_CORES 0.200000
3.37/3.47	d TIME_OPTIMIZE 2.770000
3.37/3.47	d TIME_SIS 0.240000
3.37/3.47	c solve_time: 3.240000
3.37/3.47	s OPTIMUM FOUND
3.37/3.47	o -82
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Verifier Data 

OK	-82

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: 64096 MiB (53577 MiB free)
  memory of node 1: 64473 MiB (60780 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4431564-1721115576/watcher-4431564-1721115576 -o /tmp/evaluation-result-4431564-1721115576/solver-4431564-1721115576 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC011-1721109914-835260 --watchdog 3760 run-glibc-2.34.sh ./ipbhs_gurobi HOME/instance-4431564-1721115576.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64SLinux 4.18.0-301.1.el8.x86_64Starting watchdog threadl
Current StackSize limit: 8192 KiB

solver pid=839152, runsolver pid=839149

[startup+0.100479 s]*
/proc/loadavg: 4.09 4.10 4.11 6/248 839154
/proc/meminfo: memFree=117096284/131655788 swapFree=131071996/131071996
[pid=839152] ppid=839149 vsize=9928 memory=2680 CPUtime=0 cores=5,7
/proc/839152/stat : 839152 (run-glibc-2.34.) S 839149 839152 835247 0 -1 4194304 200 0 0 0 0 0 0 0 20 0 1 0 163714779 10166272 670 134679101440 94678349000704 94678350080024 140727202245424 0 0 0 65536 4 65538 0 0 0 17 5 0 0 0 0 0 94678352178480 94678352225668 94678363930624 140727202247627 140727202247772 140727202247772 140727202254787 0
/proc/839152/statm: 2482 670 590 264 0 133 0
[pid=839154] ppid=839152 vsize=91380 memory=14080 CPUtime=0.1 cores=5,7
/proc/839154/stat : 839154 (ld-linux-x86-64) R 839152 839152 835247 0 -1 4194304 1682 0 0 0 9 1 0 0 20 0 1 0 163714779 93573120 3520 134679101440 140471213056000 140471213243612 140726719185664 0 0 0 0 0 0 0 0 0 17 5 0 0 0 0 0 140471215344512 140471215353960 93824996532224 140726719189859 140726719190011 140726719190011 140726719197106 0
/proc/839154/statm: 22845 3520 1689 46 0 3460 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 101308 KiB
Current children cumulated memory: 16760 KiB

[startup+0.213211 s]*
/proc/loadavg: 4.09 4.10 4.11 5/249 839155
/proc/meminfo: memFree=117083812/131655788 swapFree=131071996/131071996
[pid=839152] ppid=839149 vsize=9928 memory=2680 CPUtime=0 cores=5,7
/proc/839152/stat : 839152 (run-glibc-2.34.) S 839149 839152 835247 0 -1 4194304 200 0 0 0 0 0 0 0 20 0 1 0 163714779 10166272 670 134679101440 94678349000704 94678350080024 140727202245424 0 0 0 65536 4 65538 0 0 0 17 5 0 0 0 0 0 94678352178480 94678352225668 94678363930624 140727202247627 140727202247772 140727202247772 140727202254787 0
/proc/839152/statm: 2482 670 590 264 0 133 0
[pid=839154] ppid=839152 vsize=143324 memory=32472 CPUtime=0.21 cores=5,7
/proc/839154/stat : 839154 (ld-linux-x86-64) R 839152 839152 835247 0 -1 4194304 3342 0 0 0 16 5 0 0 20 0 2 0 163714779 146763776 8118 134679101440 140471213056000 140471213243612 140726719185664 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 140471215344512 140471215353960 93824996532224 140726719189859 140726719190011 140726719190011 140726719197106 0
/proc/839154/statm: 35831 8118 3773 46 0 8426 0
[pid=839154/tid=839155] ppid=839152 vsize=143324 memory=3471202400344241230 CPUtime=0 cores=5,7
/proc/839154/task/839155/stat : 839155 (ld-linux-x86-64) R 839152 839152 835247 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 163714795 146763776 8118 134679101440 140471213056000 140471213243612 140726719185664 0 0 0 0 4096 0 0 0 0 -1 7 0 0 0 0 0 140471215344512 140471215353960 93824996532224 140726719189859 140726719190011 140726719190011 140726719197106 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 153252 KiB
Current children cumulated memory: 35152 KiB

[startup+0.313267 s]*
/proc/loadavg: 4.09 4.10 4.11 5/249 839155
/proc/meminfo: memFree=117082664/131655788 swapFree=131071996/131071996
[pid=839152] ppid=839149 vsize=9928 memory=2680 CPUtime=0 cores=5,7
/proc/839152/stat : 839152 (run-glibc-2.34.) S 839149 839152 835247 0 -1 4194304 200 0 0 0 0 0 0 0 20 0 1 0 163714779 10166272 670 134679101440 94678349000704 94678350080024 140727202245424 0 0 0 65536 4 65538 0 0 0 17 5 0 0 0 0 0 94678352178480 94678352225668 94678363930624 140727202247627 140727202247772 140727202247772 140727202254787 0
/proc/839152/statm: 2482 670 590 264 0 133 0
[pid=839154] ppid=839152 vsize=143636 memory=33000 CPUtime=0.31 cores=5,7
/proc/839154/stat : 839154 (ld-linux-x86-64) R 839152 839152 835247 0 -1 4194304 3482 0 0 0 25 6 0 0 20 0 2 0 163714779 147083264 8250 134679101440 140471213056000 140471213243612 140726719185664 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 140471215344512 140471215353960 93824996532224 140726719189859 140726719190011 140726719190011 140726719197106 0
/proc/839154/statm: 35909 8250 3773 46 0 8504 0
[pid=839154/tid=839155] ppid=839152 vsize=143636 memory=-9112684835894485604 CPUtime=0 cores=5,7
/proc/839154/task/839155/stat : 839155 (ld-linux-x86-64) R 839152 839152 835247 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 163714795 147083264 8250 134679101440 140471213056000 140471213243612 140726719185664 0 0 0 0 4096 0 0 0 0 -1 7 0 0 0 0 0 140471215344512 140471215353960 93824996532224 140726719189859 140726719190011 140726719190011 140726719197106 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 153564 KiB
Current children cumulated memory: 35680 KiB

[startup+0.700309 s]
/proc/loadavg: 4.09 4.10 4.11 5/249 839155
/proc/meminfo: memFree=117081180/131655788 swapFree=131071996/131071996
[pid=839152] ppid=839149 vsize=9928 memory=2680 CPUtime=0 cores=5,7
/proc/839152/stat : 839152 (run-glibc-2.34.) S 839149 839152 835247 0 -1 4194304 200 0 0 0 0 0 0 0 20 0 1 0 163714779 10166272 670 134679101440 94678349000704 94678350080024 140727202245424 0 0 0 65536 4 65538 0 0 0 17 5 0 0 0 0 0 94678352178480 94678352225668 94678363930624 140727202247627 140727202247772 140727202247772 140727202254787 0
/proc/839152/statm: 2482 670 590 264 0 133 0
[pid=839154] ppid=839152 vsize=145568 memory=34968 CPUtime=0.68 cores=5,7
/proc/839154/stat : 839154 (ld-linux-x86-64) R 839152 839152 835247 0 -1 4194304 3932 0 0 0 60 8 0 0 20 0 2 0 163714779 149061632 8742 134679101440 140471213056000 140471213243612 140726719185664 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 140471215344512 140471215353960 93824996532224 140726719189859 140726719190011 140726719190011 140726719197106 0
/proc/839154/statm: 36392 8742 3805 46 0 8987 0
[pid=839154/tid=839155] ppid=839152 vsize=145568 memory=0 CPUtime=0 cores=5,7
/proc/839154/task/839155/stat : 839155 (ld-linux-x86-64) S 839152 839152 835247 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 163714795 149061632 8742 134679101440 140471213056000 140471213243612 140726719185664 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 140471215344512 140471215353960 93824996532224 140726719189859 140726719190011 140726719190011 140726719197106 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 155496 KiB
Current children cumulated memory: 37648 KiB

[startup+1.50039 s]
/proc/loadavg: 4.09 4.10 4.11 5/249 839155
/proc/meminfo: memFree=117079564/131655788 swapFree=131071996/131071996
[pid=839152] ppid=839149 vsize=9928 memory=2680 CPUtime=0 cores=5,7
/proc/839152/stat : 839152 (run-glibc-2.34.) S 839149 839152 835247 0 -1 4194304 200 0 0 0 0 0 0 0 20 0 1 0 163714779 10166272 670 134679101440 94678349000704 94678350080024 140727202245424 0 0 0 65536 4 65538 0 0 0 17 5 0 0 0 0 0 94678352178480 94678352225668 94678363930624 140727202247627 140727202247772 140727202247772 140727202254787 0
/proc/839152/statm: 2482 670 590 264 0 133 0
[pid=839154] ppid=839152 vsize=147644 memory=38084 CPUtime=1.48 cores=5,7
/proc/839154/stat : 839154 (ld-linux-x86-64) R 839152 839152 835247 0 -1 4194304 4845 0 0 0 139 9 0 0 20 0 2 0 163714779 151187456 9521 134679101440 140471213056000 140471213243612 140726719185664 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 140471215344512 140471215353960 93824996532224 140726719189859 140726719190011 140726719190011 140726719197106 0
/proc/839154/statm: 36911 9521 3992 46 0 9506 0
[pid=839154/tid=839155] ppid=839152 vsize=147644 memory=37820 CPUtime=0 cores=5,7
/proc/839154/task/839155/stat : 839155 (ld-linux-x86-64) S 839152 839152 835247 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 163714795 151187456 9521 134679101440 140471213056000 140471213243612 140726719185664 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 140471215344512 140471215353960 93824996532224 140726719189859 140726719190011 140726719190011 140726719197106 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 157572 KiB
Current children cumulated memory: 40764 KiB

[startup+3.11308 s]
/proc/loadavg: 4.09 4.10 4.11 5/249 839155
/proc/meminfo: memFree=117077940/131655788 swapFree=131071996/131071996
[pid=839152] ppid=839149 vsize=9928 memory=2680 CPUtime=0 cores=5,7
/proc/839152/stat : 839152 (run-glibc-2.34.) S 839149 839152 835247 0 -1 4194304 200 0 0 0 0 0 0 0 20 0 1 0 163714779 10166272 670 134679101440 94678349000704 94678350080024 140727202245424 0 0 0 65536 4 65538 0 0 0 17 5 0 0 0 0 0 94678352178480 94678352225668 94678363930624 140727202247627 140727202247772 140727202247772 140727202254787 0
/proc/839152/statm: 2482 670 590 264 0 133 0
[pid=839154] ppid=839152 vsize=148856 memory=38336 CPUtime=3.09 cores=5,7
/proc/839154/stat : 839154 (ld-linux-x86-64) R 839152 839152 835247 0 -1 4194304 7313 0 0 0 299 10 0 0 20 0 2 0 163714779 152428544 9584 134679101440 140471213056000 140471213243612 140726719185664 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 140471215344512 140471215353960 93824996532224 140726719189859 140726719190011 140726719190011 140726719197106 0
/proc/839154/statm: 37214 9584 3992 46 0 9809 0
[pid=839154/tid=839155] ppid=839152 vsize=148856 memory=-9112684835894485604 CPUtime=0 cores=5,7
/proc/839154/task/839155/stat : 839155 (ld-linux-x86-64) S 839152 839152 835247 0 -1 1077936192 2 0 0 0 0 0 0 0 20 0 2 0 163714795 152428544 9584 134679101440 140471213056000 140471213243612 140726719185664 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 140471215344512 140471215353960 93824996532224 140726719189859 140726719190011 140726719190011 140726719197106 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 158784 KiB
Current children cumulated memory: 41016 KiB

[startup+3.47924 s]
# the end of solver process 839152 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=3.35202 s, system=0.109416 s

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

[startup+3.20041 s]
/proc/loadavg: 4.09 4.10 4.11 5/249 839155
/proc/meminfo: memFree=117077940/131655788 swapFree=131071996/131071996
[pid=839152] ppid=839149 vsize=9928 memory=2680 CPUtime=0 cores=5,7
/proc/839152/stat : 839152 (run-glibc-2.34.) S 839149 839152 835247 0 -1 4194304 200 0 0 0 0 0 0 0 20 0 1 0 163714779 10166272 670 134679101440 94678349000704 94678350080024 140727202245424 0 0 0 65536 4 65538 0 0 0 17 5 0 0 0 0 0 94678352178480 94678352225668 94678363930624 140727202247627 140727202247772 140727202247772 140727202254787 0
/proc/839152/statm: 2482 670 590 264 0 133 0
[pid=839154] ppid=839152 vsize=148856 memory=38336 CPUtime=3.18 cores=5,7
/proc/839154/stat : 839154 (ld-linux-x86-64) R 839152 839152 835247 0 -1 4194304 7317 0 0 0 308 10 0 0 20 0 2 0 163714779 152428544 9584 134679101440 140471213056000 140471213243612 140726719185664 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 140471215344512 140471215353960 93824996532224 140726719189859 140726719190011 140726719190011 140726719197106 0
/proc/839154/statm: 37214 9584 3992 46 0 9809 0
[pid=839154/tid=839155] ppid=839152 vsize=148856 memory=3743768373939696 CPUtime=0 cores=5,7
/proc/839154/task/839155/stat : 839155 (ld-linux-x86-64) S 839152 839152 835247 0 -1 1077936192 2 0 0 0 0 0 0 0 20 0 2 0 163714795 152428544 9584 134679101440 140471213056000 140471213243612 140726719185664 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 140471215344512 140471215353960 93824996532224 140726719189859 140726719190011 140726719190011 140726719197106 0
Current children cumulated CPU time: 3.18 s
Current children cumulated vsize: 158784 KiB
Current children cumulated memory: 41016 KiB

[startup+3.40033 s]
/proc/loadavg: 4.09 4.10 4.11 5/249 839155
/proc/meminfo: memFree=117077940/131655788 swapFree=131071996/131071996
[pid=839152] ppid=839149 vsize=9928 memory=2680 CPUtime=0 cores=5,7
/proc/839152/stat : 839152 (run-glibc-2.34.) S 839149 839152 835247 0 -1 4194304 200 0 0 0 0 0 0 0 20 0 1 0 163714779 10166272 670 134679101440 94678349000704 94678350080024 140727202245424 0 0 0 65536 4 65538 0 0 0 17 5 0 0 0 0 0 94678352178480 94678352225668 94678363930624 140727202247627 140727202247772 140727202247772 140727202254787 0
/proc/839152/statm: 2482 670 590 264 0 133 0
[pid=839154] ppid=839152 vsize=148856 memory=38576 CPUtime=3.37 cores=5,7
/proc/839154/stat : 839154 (ld-linux-x86-64) R 839152 839152 835247 0 -1 4194304 7338 0 0 0 327 10 0 0 20 0 2 0 163714779 152428544 9644 134679101440 140471213056000 140471213243612 140726719185664 0 0 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 140471215344512 140471215353960 93824996532224 140726719189859 140726719190011 140726719190011 140726719197106 0
/proc/839154/statm: 37214 9644 3992 46 0 9809 0
[pid=839154/tid=839155] ppid=839152 vsize=148856 memory=7380945022575863914 CPUtime=0 cores=5,7
/proc/839154/task/839155/stat : 839155 (ld-linux-x86-64) S 839152 839152 835247 0 -1 1077936192 2 0 0 0 0 0 0 0 20 0 2 0 163714795 152428544 9644 134679101440 140471213056000 140471213243612 140726719185664 0 0 0 0 4096 0 1 0 0 -1 7 0 0 0 0 0 140471215344512 140471215353960 93824996532224 140726719189859 140726719190011 140726719190011 140726719197106 0
Current children cumulated CPU time: 3.37 s
Current children cumulated vsize: 158784 KiB
Current children cumulated memory: 41256 KiB

Child status: 0

Real time (s): 3.4793
CPU time (s): 3.46143
CPU user time (s): 3.35202
CPU system time (s): 0.109416
CPU usage (%): 99.4865
Max. virtual memory (cumulated for all children) (KiB): 158784
Max. memory (cumulated for all children) (KiB): 41256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.35201
system time used= 0.109416
maximum resident set size= 38628
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8558
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= 422
involuntary context switches= 8


# summary of solver processes directly reported to runsolver:
#   pid: 839152
#   total CPU time (s): 3.46143
#   total CPU user time (s): 3.35202
#   total CPU system time (s): 0.109416

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.041785 second user time and 0.087056 second system time

The end

Launcher Data 

Begin job on nodeC011 at 2024-07-16 09:39:49
IDJOB=4431564
IDBENCH=148796
IDSOLVER=3056
FILE ID=nodeC011/4431564-1721115576
RUNJOBID= nodeC011-1721109914-835260
SLURM_JOB_ID= 7505644
Free space on /tmp= 723396 MiB

SOLVER NAME= IPBHS-GUROBI 2024-07-09
BENCH NAME= PB24/normalized-PB09/OPT-LIN/featureSubscription/normalized-50-750-false-45-90-4-4000opt.opb
COMMAND LINE= run-glibc-2.34.sh ./ipbhs_gurobi BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4431564-1721115576/watcher-4431564-1721115576 -o /tmp/evaluation-result-4431564-1721115576/solver-4431564-1721115576 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC011-1721109914-835260 --watchdog 3760  run-glibc-2.34.sh ./ipbhs_gurobi HOME/instance-4431564-1721115576.opb

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

MD5SUM BENCH= ca30f964c4e5ef94d3a8b7b5eee835f7
RANDOM SEED=1188523659

nodeC011.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	: 0xb00001f
cpu MHz		: 3642.608
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.20
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	: 0xb00001f
cpu MHz		: 3667.448
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.31
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	: 0xb00001f
cpu MHz		: 1197.238
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.20
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	: 0xb00001f
cpu MHz		: 1197.146
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.31
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	: 0xb00001f
cpu MHz		: 3665.037
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.20
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	: 0xb00001f
cpu MHz		: 3192.331
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.31
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	: 0xb00001f
cpu MHz		: 1197.156
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.20
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	: 0xb00001f
cpu MHz		: 1197.121
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.31
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        117102368 kB
MemAvailable:   122028996 kB
Buffers:          432716 kB
Cached:          5275248 kB
SwapCached:            0 kB
Active:          1033068 kB
Inactive:       12843560 kB
Active(anon):       1452 kB
Inactive(anon):  8204912 kB
Active(file):    1031616 kB
Inactive(file):  4638648 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             42920 kB
Writeback:             0 kB
AnonPages:       8168664 kB
Mapped:           119952 kB
Shmem:             37704 kB
KReclaimable:     193124 kB
Slab:             302828 kB
SReclaimable:     193124 kB
SUnreclaim:       109704 kB
KernelStack:        3968 kB
PageTables:        25836 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    9591060 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            52512 kB
HardwareCorrupted:     0 kB
AnonHugePages:   6942720 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:      277320 kB
DirectMap2M:    33181696 kB
DirectMap1G:    102760448 kB

Free space on /tmp at the end= 723352 MiB
End job on nodeC011 at 2024-07-16 09:39:52