Trace number 4459465

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-SYM 2024-07-09UNSAT 5.79512 5.82419

DiagnosticValue
CARDINALITY_CORES_IN_OPTIMIZER0
CLAUSAL_CORES_IN_OPTIMIZER31
CORES_EXTRACTED310
CORES_IN_OPTIMIZER31
ITERATIONS1
PB_CORES_IN_OPTIMIZER0
SIS0
SIS_OUT_OF_BUDGET0
SIS_SAT0
SIS_UNSAT0
TIME_EXTRACT_CORES5.26
TIME_OPTIMIZE0
TIME_SIS0

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/MIPLIB01/
opt/miplib2010/normalized-ns1745726.opb
MD5SUM57846165ce4f1efeb40b7c60e97860ee
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/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 benchmark0.338248
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables3208
Total number of constraints4687
Number of constraints which are clauses1452
Number of constraints which are cardinality constraints (but not clauses)467
Number of constraints which are nor clauses,nor cardinality constraints2768
Minimum length of a constraint1
Maximum length of a constraint398
Number of terms in the objective function 33
Biggest coefficient in the objective function 33
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 561
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 2000
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 10732
Number of bits of the biggest sum of numbers14
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.09/0.22	c initialize IPBHS solver
0.09/0.22	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
0.09/0.22	c optimizer = "gurobi"
0.09/0.22	c pbsolver = "roundingsat"
0.09/0.22	c load symmetries from file ""
0.09/0.22	c set time limit for symmetry computation to 100 seconds.
0.09/0.22	c set interchangeable summation variable limit to 3
0.09/0.22	c find symmetric cores by applying each permutation and add them to optimizer
0.09/0.22	c set abs symmetric core budget per WCE-iteration to 100
0.09/0.22	c set rel symmetric core budget per WCE-iteration to 0
0.09/0.22	c set lit symmetric core budget per WCE-iteration to 0
0.09/0.22	c set sym generation to 's'
0.09/0.22	c set abstraction set creation to 10 iterations without LB change
0.09/0.22	c set abstraction set inputs to 0
0.09/0.22	c set abstraction set cluster min size to 2
0.09/0.22	c set abstraction set cluster max size to 100000000
0.09/0.22	c set abstraction set cluster activation limit to 2
0.09/0.22	c enable abstraction set require equal cost
0.09/0.22	c set abstraction set assumptions to 0
0.09/0.22	c set abstraction set constraint type to 0
0.09/0.22	c set abstract core extraction strategy to b
0.09/0.22	c set core extraction strategy to 2
0.09/0.22	c set core extraction shuffles 10
0.09/0.22	c set cores per iteration to 5
0.09/0.22	c set optimizer bound usage strategy to 2
0.09/0.22	c set optimizer max non-optimal iterations to 1000
0.09/0.22	c set small core cardinality limit to 2
0.09/0.22	c set max coef in cores to 1000000000
0.09/0.22	c set SIS iterations to 5
0.09/0.22	c set SIS budget abs to 1000
0.09/0.22	c set SIS budget rel to 0.05
0.09/0.22	c limit for coefficient in constraints and objective to 9223372036854775807
0.09/0.22	c will solve HOME/instance-4459465-1721895278.opb
5.76/5.81	c [0.27] solve iteration 1, LB=0, UB=562
5.76/5.81	c detected inconsistency while extracting cores
5.76/5.81	d ITERATIONS 1
5.76/5.81	d SIS 0
5.76/5.81	d SIS_SAT 0
5.76/5.81	d SIS_UNSAT 0
5.76/5.81	d SIS_OUT_OF_BUDGET 0
5.76/5.81	d CORES_EXTRACTED 310
5.76/5.81	d CORES_IN_OPTIMIZER 31
5.76/5.81	d CLAUSAL_CORES_IN_OPTIMIZER 31
5.76/5.81	d CARDINALITY_CORES_IN_OPTIMIZER 0
5.76/5.81	d PB_CORES_IN_OPTIMIZER 0
5.76/5.81	d TIME_EXTRACT_CORES 5.260000
5.76/5.81	d TIME_OPTIMIZE 0.000000
5.76/5.81	d TIME_SIS 0.000000
5.76/5.81	c solve_time: 5.540000
5.76/5.81	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: 64096 MiB (59345 MiB free)
  memory of node 1: 64473 MiB (55527 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4459465-1721895278/watcher-4459465-1721895278 -o /tmp/evaluation-result-4459465-1721895278/solver-4459465-1721895278 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1721888517-224268 --watchdog 3760 run-glibc-2.34.sh ./ipbhs_gurobi --sym-cores HOME/instance-4459465-1721895278.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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=228933, runsolver pid=228930
Current StackSize limit: 8192 KiB


[startup+0.100287 s]*
/proc/loadavg: 4.12 4.12 4.16 5/253 228935
/proc/meminfo: memFree=117621980/131655788 swapFree=131071472/131071996
[pid=228933] ppid=228930 vsize=9928 memory=2748 CPUtime=0 cores=0,2
/proc/228933/stat : 228933 (run-glibc-2.34.) S 228930 228933 224258 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 25516738 10166272 687 134679101440 94528398000128 94528399079448 140724152025104 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94528401177904 94528401225092 94528429568000 140724152030143 140724152030300 140724152030300 140724152037315 0
/proc/228933/statm: 2482 687 606 264 0 133 0
[pid=228935] ppid=228933 vsize=93112 memory=14176 CPUtime=0.09 cores=0,2
/proc/228935/stat : 228935 (ld-linux-x86-64) R 228933 228933 224258 0 -1 4194304 2093 0 0 0 8 1 0 0 20 0 1 0 25516738 95346688 3544 134679101440 139621976907776 139621977095388 140724231516432 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 139621979196288 139621979205736 93825020592128 140724231521111 140724231521275 140724231521275 140724231528370 0
/proc/228935/statm: 23278 3544 1692 46 0 3893 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 103040 KiB
Current children cumulated memory: 16924 KiB

[startup+0.213955 s]*
/proc/loadavg: 4.12 4.12 4.16 5/254 228936
/proc/meminfo: memFree=117603240/131655788 swapFree=131071472/131071996
[pid=228933] ppid=228930 vsize=9928 memory=2748 CPUtime=0 cores=0,2
/proc/228933/stat : 228933 (run-glibc-2.34.) S 228930 228933 224258 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 25516738 10166272 687 134679101440 94528398000128 94528399079448 140724152025104 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94528401177904 94528401225092 94528429568000 140724152030143 140724152030300 140724152030300 140724152037315 0
/proc/228933/statm: 2482 687 606 264 0 133 0
[pid=228935] ppid=228933 vsize=151244 memory=35592 CPUtime=0.21 cores=0,2
/proc/228935/stat : 228935 (ld-linux-x86-64) R 228933 228933 224258 0 -1 4194304 5665 0 0 0 18 3 0 0 20 0 2 0 25516738 154873856 8898 134679101440 139621976907776 139621977095388 140724231516432 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 139621979196288 139621979205736 93825020592128 140724231521111 140724231521275 140724231521275 140724231528370 0
/proc/228935/statm: 37811 8898 2734 46 0 10406 0
[pid=228935/tid=228936] ppid=228933 vsize=151244 memory=3471202400344241230 CPUtime=0 cores=0,2
/proc/228935/task/228936/stat : 228936 (ld-linux-x86-64) S 228933 228933 224258 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 25516751 154873856 8898 134679101440 139621976907776 139621977095388 140724231516432 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 139621979196288 139621979205736 93825020592128 140724231521111 140724231521275 140724231521275 140724231528370 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 161172 KiB
Current children cumulated memory: 38340 KiB

[startup+0.313543 s]*
/proc/loadavg: 4.12 4.12 4.16 5/254 228936
/proc/meminfo: memFree=117602392/131655788 swapFree=131071472/131071996
[pid=228933] ppid=228930 vsize=9928 memory=2748 CPUtime=0 cores=0,2
/proc/228933/stat : 228933 (run-glibc-2.34.) S 228930 228933 224258 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 25516738 10166272 687 134679101440 94528398000128 94528399079448 140724152025104 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94528401177904 94528401225092 94528429568000 140724152030143 140724152030300 140724152030300 140724152037315 0
/proc/228933/statm: 2482 687 606 264 0 133 0
[pid=228935] ppid=228933 vsize=151264 memory=35560 CPUtime=0.3 cores=0,2
/proc/228935/stat : 228935 (ld-linux-x86-64) R 228933 228933 224258 0 -1 4194304 6017 0 0 0 27 3 0 0 20 0 2 0 25516738 154894336 8890 134679101440 139621976907776 139621977095388 140724231516432 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 139621979196288 139621979205736 93825020592128 140724231521111 140724231521275 140724231521275 140724231528370 0
/proc/228935/statm: 37816 8890 2737 46 0 10411 0
[pid=228935/tid=228936] ppid=228933 vsize=151264 memory=-8536506679587267429 CPUtime=0 cores=0,2
/proc/228935/task/228936/stat : 228936 (ld-linux-x86-64) S 228933 228933 224258 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 25516751 154894336 8890 134679101440 139621976907776 139621977095388 140724231516432 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 139621979196288 139621979205736 93825020592128 140724231521111 140724231521275 140724231521275 140724231528370 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 161192 KiB
Current children cumulated memory: 38308 KiB

[startup+0.700455 s]
/proc/loadavg: 4.12 4.12 4.16 5/254 228936
/proc/meminfo: memFree=117599820/131655788 swapFree=131071472/131071996
[pid=228933] ppid=228930 vsize=9928 memory=2748 CPUtime=0 cores=0,2
/proc/228933/stat : 228933 (run-glibc-2.34.) S 228930 228933 224258 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 25516738 10166272 687 134679101440 94528398000128 94528399079448 140724152025104 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94528401177904 94528401225092 94528429568000 140724152030143 140724152030300 140724152030300 140724152037315 0
/proc/228933/statm: 2482 687 606 264 0 133 0
[pid=228935] ppid=228933 vsize=151264 memory=40984 CPUtime=0.68 cores=0,2
/proc/228935/stat : 228935 (ld-linux-x86-64) R 228933 228933 224258 0 -1 4194304 6116 0 0 0 63 5 0 0 20 0 2 0 25516738 154894336 10246 134679101440 139621976907776 139621977095388 140724231516432 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 139621979196288 139621979205736 93825020592128 140724231521111 140724231521275 140724231521275 140724231528370 0
/proc/228935/statm: 37816 10246 3569 46 0 10411 0
[pid=228935/tid=228936] ppid=228933 vsize=151264 memory=0 CPUtime=0 cores=0,2
/proc/228935/task/228936/stat : 228936 (ld-linux-x86-64) S 228933 228933 224258 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 25516751 154894336 10246 134679101440 139621976907776 139621977095388 140724231516432 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 139621979196288 139621979205736 93825020592128 140724231521111 140724231521275 140724231521275 140724231528370 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 161192 KiB
Current children cumulated memory: 43732 KiB

[startup+1.50046 s]
/proc/loadavg: 4.12 4.12 4.16 6/254 228936
/proc/meminfo: memFree=117594380/131655788 swapFree=131071472/131071996
[pid=228933] ppid=228930 vsize=9928 memory=2748 CPUtime=0 cores=0,2
/proc/228933/stat : 228933 (run-glibc-2.34.) S 228930 228933 224258 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 25516738 10166272 687 134679101440 94528398000128 94528399079448 140724152025104 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94528401177904 94528401225092 94528429568000 140724152030143 140724152030300 140724152030300 140724152037315 0
/proc/228933/statm: 2482 687 606 264 0 133 0
[pid=228935] ppid=228933 vsize=151264 memory=40984 CPUtime=1.48 cores=0,2
/proc/228935/stat : 228935 (ld-linux-x86-64) R 228933 228933 224258 0 -1 4194304 6116 0 0 0 141 7 0 0 20 0 2 0 25516738 154894336 10246 134679101440 139621976907776 139621977095388 140724231516432 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 139621979196288 139621979205736 93825020592128 140724231521111 140724231521275 140724231521275 140724231528370 0
/proc/228935/statm: 37816 10246 3569 46 0 10411 0
[pid=228935/tid=228936] ppid=228933 vsize=151264 memory=40984 CPUtime=0 cores=0,2
/proc/228935/task/228936/stat : 228936 (ld-linux-x86-64) S 228933 228933 224258 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 25516751 154894336 10246 134679101440 139621976907776 139621977095388 140724231516432 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 139621979196288 139621979205736 93825020592128 140724231521111 140724231521275 140724231521275 140724231528370 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 161192 KiB
Current children cumulated memory: 43732 KiB

[startup+3.11338 s]
/proc/loadavg: 4.12 4.12 4.16 6/254 228937
/proc/meminfo: memFree=117579820/131655788 swapFree=131071472/131071996
[pid=228933] ppid=228930 vsize=9928 memory=2748 CPUtime=0 cores=0,2
/proc/228933/stat : 228933 (run-glibc-2.34.) S 228930 228933 224258 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 25516738 10166272 687 134679101440 94528398000128 94528399079448 140724152025104 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94528401177904 94528401225092 94528429568000 140724152030143 140724152030300 140724152030300 140724152037315 0
/proc/228933/statm: 2482 687 606 264 0 133 0
[pid=228935] ppid=228933 vsize=153984 memory=43140 CPUtime=3.09 cores=0,2
/proc/228935/stat : 228935 (ld-linux-x86-64) R 228933 228933 224258 0 -1 4194304 8512 0 0 0 299 10 0 0 20 0 2 0 25516738 157679616 10785 134679101440 139621976907776 139621977095388 140724231516432 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 139621979196288 139621979205736 93825020592128 140724231521111 140724231521275 140724231521275 140724231528370 0
/proc/228935/statm: 38496 10785 3569 46 0 11091 0
[pid=228935/tid=228936] ppid=228933 vsize=153984 memory=-8536506679587267429 CPUtime=0 cores=0,2
/proc/228935/task/228936/stat : 228936 (ld-linux-x86-64) S 228933 228933 224258 0 -1 1077936192 4 0 0 0 0 0 0 0 20 0 2 0 25516751 157679616 10785 134679101440 139621976907776 139621977095388 140724231516432 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 139621979196288 139621979205736 93825020592128 140724231521111 140724231521275 140724231521275 140724231528370 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 163912 KiB
Current children cumulated memory: 45888 KiB

[startup+5.82413 s]
# the end of solver process 228933 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=5.64151 s, system=0.153615 s

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

[startup+3.20046 s]
/proc/loadavg: 4.12 4.12 4.16 6/254 228937
/proc/meminfo: memFree=117579820/131655788 swapFree=131071472/131071996
[pid=228933] ppid=228930 vsize=9928 memory=2748 CPUtime=0 cores=0,2
/proc/228933/stat : 228933 (run-glibc-2.34.) S 228930 228933 224258 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 25516738 10166272 687 134679101440 94528398000128 94528399079448 140724152025104 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94528401177904 94528401225092 94528429568000 140724152030143 140724152030300 140724152030300 140724152037315 0
/proc/228933/statm: 2482 687 606 264 0 133 0
[pid=228935] ppid=228933 vsize=153984 memory=43140 CPUtime=3.17 cores=0,2
/proc/228935/stat : 228935 (ld-linux-x86-64) R 228933 228933 224258 0 -1 4194304 8513 0 0 0 307 10 0 0 20 0 2 0 25516738 157679616 10785 134679101440 139621976907776 139621977095388 140724231516432 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 139621979196288 139621979205736 93825020592128 140724231521111 140724231521275 140724231521275 140724231528370 0
/proc/228935/statm: 38496 10785 3569 46 0 11091 0
[pid=228935/tid=228936] ppid=228933 vsize=153984 memory=1122897724931653 CPUtime=0 cores=0,2
/proc/228935/task/228936/stat : 228936 (ld-linux-x86-64) S 228933 228933 224258 0 -1 1077936192 4 0 0 0 0 0 0 0 20 0 2 0 25516751 157679616 10785 134679101440 139621976907776 139621977095388 140724231516432 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 139621979196288 139621979205736 93825020592128 140724231521111 140724231521275 140724231521275 140724231528370 0
Current children cumulated CPU time: 3.17 s
Current children cumulated vsize: 163912 KiB
Current children cumulated memory: 45888 KiB

[startup+4.80034 s]
/proc/loadavg: 4.11 4.11 4.16 7/254 228937
/proc/meminfo: memFree=117571668/131655788 swapFree=131071472/131071996
[pid=228933] ppid=228930 vsize=9928 memory=2748 CPUtime=0 cores=0,2
/proc/228933/stat : 228933 (run-glibc-2.34.) S 228930 228933 224258 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 25516738 10166272 687 134679101440 94528398000128 94528399079448 140724152025104 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94528401177904 94528401225092 94528429568000 140724152030143 140724152030300 140724152030300 140724152037315 0
/proc/228933/statm: 2482 687 606 264 0 133 0
[pid=228935] ppid=228933 vsize=153984 memory=44712 CPUtime=4.76 cores=0,2
/proc/228935/stat : 228935 (ld-linux-x86-64) R 228933 228933 224258 0 -1 4194304 12083 0 0 0 463 13 0 0 20 0 2 0 25516738 157679616 11178 134679101440 139621976907776 139621977095388 140724231516432 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 139621979196288 139621979205736 93825020592128 140724231521111 140724231521275 140724231521275 140724231528370 0
/proc/228935/statm: 38496 11178 3569 46 0 11091 0
[pid=228935/tid=228936] ppid=228933 vsize=153984 memory=44060 CPUtime=0 cores=0,2
/proc/228935/task/228936/stat : 228936 (ld-linux-x86-64) S 228933 228933 224258 0 -1 1077936192 8 0 0 0 0 0 0 0 20 0 2 0 25516751 157679616 11178 134679101440 139621976907776 139621977095388 140724231516432 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 139621979196288 139621979205736 93825020592128 140724231521111 140724231521275 140724231521275 140724231528370 0
Current children cumulated CPU time: 4.76 s
Current children cumulated vsize: 163912 KiB
Current children cumulated memory: 47460 KiB

[startup+5.60037 s]
/proc/loadavg: 4.11 4.11 4.16 7/254 228937
/proc/meminfo: memFree=117568644/131655788 swapFree=131071472/131071996
[pid=228933] ppid=228930 vsize=9928 memory=2748 CPUtime=0 cores=0,2
/proc/228933/stat : 228933 (run-glibc-2.34.) S 228930 228933 224258 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 25516738 10166272 687 134679101440 94528398000128 94528399079448 140724152025104 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94528401177904 94528401225092 94528429568000 140724152030143 140724152030300 140724152030300 140724152037315 0
/proc/228933/statm: 2482 687 606 264 0 133 0
[pid=228935] ppid=228933 vsize=158404 memory=46652 CPUtime=5.56 cores=0,2
/proc/228935/stat : 228935 (ld-linux-x86-64) R 228933 228933 224258 0 -1 4194304 12880 0 0 0 542 14 0 0 20 0 2 0 25516738 162205696 11663 134679101440 139621976907776 139621977095388 140724231516432 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 139621979196288 139621979205736 93825020592128 140724231521111 140724231521275 140724231521275 140724231528370 0
/proc/228935/statm: 39601 11663 3569 46 0 12196 0
[pid=228935/tid=228936] ppid=228933 vsize=158404 memory=69604 CPUtime=0 cores=0,2
/proc/228935/task/228936/stat : 228936 (ld-linux-x86-64) S 228933 228933 224258 0 -1 1077936192 8 0 0 0 0 0 0 0 20 0 2 0 25516751 162205696 11663 134679101440 139621976907776 139621977095388 140724231516432 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 139621979196288 139621979205736 93825020592128 140724231521111 140724231521275 140724231521275 140724231528370 0
Current children cumulated CPU time: 5.56 s
Current children cumulated vsize: 168332 KiB
Current children cumulated memory: 49400 KiB

[startup+5.80034 s]
/proc/loadavg: 4.11 4.11 4.16 7/254 228937
/proc/meminfo: memFree=117568644/131655788 swapFree=131071472/131071996
[pid=228933] ppid=228930 vsize=9928 memory=2748 CPUtime=0 cores=0,2
/proc/228933/stat : 228933 (run-glibc-2.34.) S 228930 228933 224258 0 -1 4194304 207 0 0 0 0 0 0 0 20 0 1 0 25516738 10166272 687 134679101440 94528398000128 94528399079448 140724152025104 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94528401177904 94528401225092 94528429568000 140724152030143 140724152030300 140724152030300 140724152037315 0
/proc/228933/statm: 2482 687 606 264 0 133 0
[pid=228935] ppid=228933 vsize=158404 memory=46940 CPUtime=5.76 cores=0,2
/proc/228935/stat : 228935 (ld-linux-x86-64) R 228933 228933 224258 0 -1 4194304 13016 0 0 0 562 14 0 0 20 0 2 0 25516738 162205696 11735 134679101440 139621976907776 139621977095388 140724231516432 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 139621979196288 139621979205736 93825020592128 140724231521111 140724231521275 140724231521275 140724231528370 0
/proc/228935/statm: 39601 11735 3569 46 0 12196 0
[pid=228935/tid=228936] ppid=228933 vsize=158404 memory=16072 CPUtime=0 cores=0,2
/proc/228935/task/228936/stat : 228936 (ld-linux-x86-64) S 228933 228933 224258 0 -1 1077936192 8 0 0 0 0 0 0 0 20 0 2 0 25516751 162205696 11735 134679101440 139621976907776 139621977095388 140724231516432 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 139621979196288 139621979205736 93825020592128 140724231521111 140724231521275 140724231521275 140724231528370 0
Current children cumulated CPU time: 5.76 s
Current children cumulated vsize: 168332 KiB
Current children cumulated memory: 49688 KiB

Child status: 0

Real time (s): 5.82419
CPU time (s): 5.79512
CPU user time (s): 5.64151
CPU system time (s): 0.153615
CPU usage (%): 99.5009
Max. virtual memory (cumulated for all children) (KiB): 168332
Max. memory (cumulated for all children) (KiB): 49688

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.64151
system time used= 0.153615
maximum resident set size= 47028
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14301
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= 655
involuntary context switches= 44


# summary of solver processes directly reported to runsolver:
#   pid: 228933
#   total CPU time (s): 5.79512
#   total CPU user time (s): 5.64151
#   total CPU system time (s): 0.153615

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.061822 second user time and 0.115465 second system time

The end

Launcher Data 

Begin job on nodeC004 at 2024-07-25 10:14:38
IDJOB=4459465
IDBENCH=178813
IDSOLVER=3055
FILE ID=nodeC004/4459465-1721895278
RUNJOBID= nodeC004-1721888517-224268
SLURM_JOB_ID= 8089308
Free space on /tmp= 723648 MiB

SOLVER NAME= IPBHS-GUROBI-SYM 2024-07-09
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/MIPLIB01/opt/miplib2010/normalized-ns1745726.opb
COMMAND LINE= run-glibc-2.34.sh ./ipbhs_gurobi --sym-cores BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4459465-1721895278/watcher-4459465-1721895278 -o /tmp/evaluation-result-4459465-1721895278/solver-4459465-1721895278 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1721888517-224268 --watchdog 3760  run-glibc-2.34.sh ./ipbhs_gurobi --sym-cores HOME/instance-4459465-1721895278.opb

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

MD5SUM BENCH= 57846165ce4f1efeb40b7c60e97860ee
RANDOM SEED=198097829

nodeC004.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		: 3462.875
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	: 6984.13
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		: 3561.269
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	: 6983.36
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		: 1197.280
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	: 6984.13
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		: 1197.418
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	: 6983.36
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		: 3646.489
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	: 6984.13
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		: 3666.412
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	: 6983.36
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		: 1197.314
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	: 6984.13
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		: 1197.319
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	: 6983.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        117630164 kB
MemAvailable:   128587592 kB
Buffers:          316560 kB
Cached:         11428480 kB
SwapCached:           60 kB
Active:          2714792 kB
Inactive:       10661308 kB
Active(anon):       1460 kB
Inactive(anon):  1683464 kB
Active(file):    2713332 kB
Inactive(file):  8977844 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071472 kB
Dirty:             42656 kB
Writeback:             8 kB
AnonPages:       1625532 kB
Mapped:           131784 kB
Shmem:             53860 kB
KReclaimable:     212904 kB
Slab:             325784 kB
SReclaimable:     212904 kB
SUnreclaim:       112880 kB
KernelStack:        4016 kB
PageTables:        13220 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    2551952 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            20128 kB
HardwareCorrupted:     0 kB
AnonHugePages:    606208 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:      392008 kB
DirectMap2M:    50892800 kB
DirectMap1G:    84934656 kB

Free space on /tmp at the end= 723604 MiB
End job on nodeC004 at 2024-07-25 10:14:44