Trace number 4459466

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 2024-07-09UNSAT 5.20246 5.22809

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_CORES4.95
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 

5.17/5.21	c initialize IPBHS solver
5.17/5.21	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
5.17/5.21	c optimizer = "gurobi"
5.17/5.21	c pbsolver = "roundingsat"
5.17/5.21	c load symmetries from file ""
5.17/5.21	c set time limit for symmetry computation to 100 seconds.
5.17/5.21	c set interchangeable summation variable limit to 3
5.17/5.21	c set abs symmetric core budget per WCE-iteration to 100
5.17/5.21	c set rel symmetric core budget per WCE-iteration to 0
5.17/5.21	c set lit symmetric core budget per WCE-iteration to 0
5.17/5.21	c set sym generation to 's'
5.17/5.21	c set abstraction set creation to 10 iterations without LB change
5.17/5.21	c set abstraction set inputs to 0
5.17/5.21	c set abstraction set cluster min size to 2
5.17/5.21	c set abstraction set cluster max size to 100000000
5.17/5.21	c set abstraction set cluster activation limit to 2
5.17/5.21	c enable abstraction set require equal cost
5.17/5.21	c set abstraction set assumptions to 0
5.17/5.21	c set abstraction set constraint type to 0
5.17/5.21	c set abstract core extraction strategy to b
5.17/5.21	c set core extraction strategy to 2
5.17/5.21	c set core extraction shuffles 10
5.17/5.21	c set cores per iteration to 5
5.17/5.21	c set optimizer bound usage strategy to 2
5.17/5.21	c set optimizer max non-optimal iterations to 1000
5.17/5.21	c set small core cardinality limit to 2
5.17/5.21	c set max coef in cores to 1000000000
5.17/5.21	c set SIS iterations to 5
5.17/5.21	c set SIS budget abs to 1000
5.17/5.21	c set SIS budget rel to 0.05
5.17/5.21	c limit for coefficient in constraints and objective to 9223372036854775807
5.17/5.21	c will solve HOME/instance-4459466-1721895442.opb
5.17/5.21	c [0.04] solve iteration 1, LB=0, UB=562
5.17/5.21	c detected inconsistency while extracting cores
5.17/5.21	d ITERATIONS 1
5.17/5.21	d SIS 0
5.17/5.21	d SIS_SAT 0
5.17/5.21	d SIS_UNSAT 0
5.17/5.21	d SIS_OUT_OF_BUDGET 0
5.17/5.21	d CORES_EXTRACTED 310
5.17/5.21	d CORES_IN_OPTIMIZER 31
5.17/5.21	d CLAUSAL_CORES_IN_OPTIMIZER 31
5.17/5.21	d CARDINALITY_CORES_IN_OPTIMIZER 0
5.17/5.21	d PB_CORES_IN_OPTIMIZER 0
5.17/5.21	d TIME_EXTRACT_CORES 4.950000
5.17/5.21	d TIME_OPTIMIZE 0.000000
5.17/5.21	d TIME_SIS 0.000000
5.17/5.21	c solve_time: 4.990000
5.17/5.21	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 (61607 MiB free)
  memory of node 1: 64473 MiB (60343 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4459466-1721895442/watcher-4459466-1721895442 -o /tmp/evaluation-result-4459466-1721895442/solver-4459466-1721895442 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC009-1721890022-211005 --watchdog 3760 run-glibc-2.34.sh ./ipbhs_gurobi HOME/instance-4459466-1721895442.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
Current StackSize limit: 8192 KiB

solver pid=214413, runsolver pid=214410

[startup+0.100315 s]*
/proc/loadavg: 4.53 4.62 4.37 5/248 214415
/proc/meminfo: memFree=124870992/131655788 swapFree=131058856/131071996
[pid=214413] ppid=214410 vsize=9928 memory=2672 CPUtime=0 cores=0,2
/proc/214413/stat : 214413 (run-glibc-2.34.) S 214410 214413 210993 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 25534119 10166272 668 134679101440 94362342260736 94362343340056 140736281140064 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94362345438512 94362345485700 94362347737088 140736281146315 140736281146460 140736281146460 140736281153475 0
/proc/214413/statm: 2482 668 588 264 0 133 0
[pid=214415] ppid=214413 vsize=131096 memory=23024 CPUtime=0.1 cores=0,2
/proc/214415/stat : 214415 (ld-linux-x86-64) S 214413 214413 210993 0 -1 4194304 2503 0 0 0 8 2 0 0 20 0 1 0 25534119 134242304 5756 134679101440 140163102474240 140163102661852 140726446609456 0 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 140163104762752 140163104772200 93825017835520 140726446617443 140726446617595 140726446617595 140726446624690 0
/proc/214415/statm: 32774 5756 2529 46 0 5370 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 141024 KiB
Current children cumulated memory: 25696 KiB

[startup+0.212988 s]*
/proc/loadavg: 4.53 4.62 4.37 7/249 214416
/proc/meminfo: memFree=124860876/131655788 swapFree=131058856/131071996
[pid=214413] ppid=214410 vsize=9928 memory=2672 CPUtime=0 cores=0,2
/proc/214413/stat : 214413 (run-glibc-2.34.) S 214410 214413 210993 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 25534119 10166272 668 134679101440 94362342260736 94362343340056 140736281140064 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94362345438512 94362345485700 94362347737088 140736281146315 140736281146460 140736281146460 140736281153475 0
/proc/214413/statm: 2482 668 588 264 0 133 0
[pid=214415] ppid=214413 vsize=142136 memory=29916 CPUtime=0.2 cores=0,2
/proc/214415/stat : 214415 (ld-linux-x86-64) R 214413 214413 210993 0 -1 4194304 3394 0 0 0 18 2 0 0 20 0 2 0 25534119 145547264 7479 134679101440 140163102474240 140163102661852 140726446609456 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 140163104762752 140163104772200 93825017835520 140726446617443 140726446617595 140726446617595 140726446624690 0
/proc/214415/statm: 35534 7479 3537 46 0 8129 0
[pid=214415/tid=214416] ppid=214413 vsize=142136 memory=3184097924099372110 CPUtime=0 cores=0,2
/proc/214415/task/214416/stat : 214416 (ld-linux-x86-64) R 214413 214413 210993 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 25534130 145547264 7479 134679101440 140163102474240 140163102661852 140726446609456 0 0 0 0 4096 0 0 0 0 -1 2 0 0 0 0 0 140163104762752 140163104772200 93825017835520 140726446617443 140726446617595 140726446617595 140726446624690 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 152064 KiB
Current children cumulated memory: 32588 KiB

[startup+0.311591 s]*
/proc/loadavg: 4.53 4.62 4.37 5/249 214416
/proc/meminfo: memFree=124860400/131655788 swapFree=131058856/131071996
[pid=214413] ppid=214410 vsize=9928 memory=2672 CPUtime=0 cores=0,2
/proc/214413/stat : 214413 (run-glibc-2.34.) S 214410 214413 210993 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 25534119 10166272 668 134679101440 94362342260736 94362343340056 140736281140064 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94362345438512 94362345485700 94362347737088 140736281146315 140736281146460 140736281146460 140736281153475 0
/proc/214413/statm: 2482 668 588 264 0 133 0
[pid=214415] ppid=214413 vsize=142136 memory=30180 CPUtime=0.3 cores=0,2
/proc/214415/stat : 214415 (ld-linux-x86-64) R 214413 214413 210993 0 -1 4194304 3437 0 0 0 27 3 0 0 20 0 2 0 25534119 145547264 7545 134679101440 140163102474240 140163102661852 140726446609456 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 140163104762752 140163104772200 93825017835520 140726446617443 140726446617595 140726446617595 140726446624690 0
/proc/214415/statm: 35534 7545 3537 46 0 8129 0
[pid=214415/tid=214416] ppid=214413 vsize=142136 memory=-8897921649229260646 CPUtime=0 cores=0,2
/proc/214415/task/214416/stat : 214416 (ld-linux-x86-64) R 214413 214413 210993 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 25534130 145547264 7545 134679101440 140163102474240 140163102661852 140726446609456 0 0 0 0 4096 0 0 0 0 -1 2 0 0 0 0 0 140163104762752 140163104772200 93825017835520 140726446617443 140726446617595 140726446617595 140726446624690 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 152064 KiB
Current children cumulated memory: 32852 KiB

[startup+0.700318 s]
/proc/loadavg: 4.53 4.62 4.37 5/249 214416
/proc/meminfo: memFree=124855388/131655788 swapFree=131058856/131071996
[pid=214413] ppid=214410 vsize=9928 memory=2672 CPUtime=0 cores=0,2
/proc/214413/stat : 214413 (run-glibc-2.34.) S 214410 214413 210993 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 25534119 10166272 668 134679101440 94362342260736 94362343340056 140736281140064 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94362345438512 94362345485700 94362347737088 140736281146315 140736281146460 140736281146460 140736281153475 0
/proc/214413/statm: 2482 668 588 264 0 133 0
[pid=214415] ppid=214413 vsize=142136 memory=32492 CPUtime=0.69 cores=0,2
/proc/214415/stat : 214415 (ld-linux-x86-64) R 214413 214413 210993 0 -1 4194304 3502 0 0 0 65 4 0 0 20 0 2 0 25534119 145547264 8123 134679101440 140163102474240 140163102661852 140726446609456 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 140163104762752 140163104772200 93825017835520 140726446617443 140726446617595 140726446617595 140726446624690 0
/proc/214415/statm: 35534 8123 3537 46 0 8129 0
[pid=214415/tid=214416] ppid=214413 vsize=142136 memory=0 CPUtime=0 cores=0,2
/proc/214415/task/214416/stat : 214416 (ld-linux-x86-64) S 214413 214413 210993 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 25534130 145547264 8123 134679101440 140163102474240 140163102661852 140726446609456 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 140163104762752 140163104772200 93825017835520 140726446617443 140726446617595 140726446617595 140726446624690 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 152064 KiB
Current children cumulated memory: 35164 KiB

[startup+1.5004 s]
/proc/loadavg: 4.53 4.62 4.37 5/249 214416
/proc/meminfo: memFree=124855360/131655788 swapFree=131058856/131071996
[pid=214413] ppid=214410 vsize=9928 memory=2672 CPUtime=0 cores=0,2
/proc/214413/stat : 214413 (run-glibc-2.34.) S 214410 214413 210993 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 25534119 10166272 668 134679101440 94362342260736 94362343340056 140736281140064 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94362345438512 94362345485700 94362347737088 140736281146315 140736281146460 140736281146460 140736281153475 0
/proc/214413/statm: 2482 668 588 264 0 133 0
[pid=214415] ppid=214413 vsize=143192 memory=33544 CPUtime=1.48 cores=0,2
/proc/214415/stat : 214415 (ld-linux-x86-64) R 214413 214413 210993 0 -1 4194304 3773 0 0 0 143 5 0 0 20 0 2 0 25534119 146628608 8386 134679101440 140163102474240 140163102661852 140726446609456 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 140163104762752 140163104772200 93825017835520 140726446617443 140726446617595 140726446617595 140726446624690 0
/proc/214415/statm: 35798 8386 3537 46 0 8393 0
[pid=214415/tid=214416] ppid=214413 vsize=143192 memory=33280 CPUtime=0 cores=0,2
/proc/214415/task/214416/stat : 214416 (ld-linux-x86-64) S 214413 214413 210993 0 -1 1077936192 0 0 0 0 0 0 0 0 20 0 2 0 25534130 146628608 8386 134679101440 140163102474240 140163102661852 140726446609456 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 140163104762752 140163104772200 93825017835520 140726446617443 140726446617595 140726446617595 140726446624690 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 153120 KiB
Current children cumulated memory: 36216 KiB

[startup+3.11268 s]
/proc/loadavg: 4.53 4.62 4.37 5/249 214417
/proc/meminfo: memFree=124851812/131655788 swapFree=131058856/131071996
[pid=214413] ppid=214410 vsize=9928 memory=2672 CPUtime=0 cores=0,2
/proc/214413/stat : 214413 (run-glibc-2.34.) S 214410 214413 210993 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 25534119 10166272 668 134679101440 94362342260736 94362343340056 140736281140064 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94362345438512 94362345485700 94362347737088 140736281146315 140736281146460 140736281146460 140736281153475 0
/proc/214413/statm: 2482 668 588 264 0 133 0
[pid=214415] ppid=214413 vsize=147128 memory=35972 CPUtime=3.09 cores=0,2
/proc/214415/stat : 214415 (ld-linux-x86-64) R 214413 214413 210993 0 -1 4194304 6151 0 0 0 302 7 0 0 20 0 2 0 25534119 150659072 8993 134679101440 140163102474240 140163102661852 140726446609456 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 140163104762752 140163104772200 93825017835520 140726446617443 140726446617595 140726446617595 140726446624690 0
/proc/214415/statm: 36782 8993 3537 46 0 9377 0
[pid=214415/tid=214416] ppid=214413 vsize=147128 memory=-8897921649229260646 CPUtime=0 cores=0,2
/proc/214415/task/214416/stat : 214416 (ld-linux-x86-64) S 214413 214413 210993 0 -1 1077936192 3 0 0 0 0 0 0 0 20 0 2 0 25534130 150659072 8993 134679101440 140163102474240 140163102661852 140726446609456 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 140163104762752 140163104772200 93825017835520 140726446617443 140726446617595 140726446617595 140726446624690 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 157056 KiB
Current children cumulated memory: 38644 KiB

[startup+5.22802 s]
# the end of solver process 214413 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=5.07997 s, system=0.122489 s

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

[startup+3.20039 s]
/proc/loadavg: 4.53 4.62 4.37 5/249 214417
/proc/meminfo: memFree=124851812/131655788 swapFree=131058856/131071996
[pid=214413] ppid=214410 vsize=9928 memory=2672 CPUtime=0 cores=0,2
/proc/214413/stat : 214413 (run-glibc-2.34.) S 214410 214413 210993 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 25534119 10166272 668 134679101440 94362342260736 94362343340056 140736281140064 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94362345438512 94362345485700 94362347737088 140736281146315 140736281146460 140736281146460 140736281153475 0
/proc/214413/statm: 2482 668 588 264 0 133 0
[pid=214415] ppid=214413 vsize=147128 memory=36172 CPUtime=3.17 cores=0,2
/proc/214415/stat : 214415 (ld-linux-x86-64) R 214413 214413 210993 0 -1 4194304 6170 0 0 0 310 7 0 0 20 0 2 0 25534119 150659072 9043 134679101440 140163102474240 140163102661852 140726446609456 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 140163104762752 140163104772200 93825017835520 140726446617443 140726446617595 140726446617595 140726446624690 0
/proc/214415/statm: 36782 9043 3537 46 0 9377 0
[pid=214415/tid=214416] ppid=214413 vsize=147128 memory=1060551979648397 CPUtime=0 cores=0,2
/proc/214415/task/214416/stat : 214416 (ld-linux-x86-64) S 214413 214413 210993 0 -1 1077936192 3 0 0 0 0 0 0 0 20 0 2 0 25534130 150659072 9043 134679101440 140163102474240 140163102661852 140726446609456 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 140163104762752 140163104772200 93825017835520 140726446617443 140726446617595 140726446617595 140726446624690 0
Current children cumulated CPU time: 3.17 s
Current children cumulated vsize: 157056 KiB
Current children cumulated memory: 38844 KiB

[startup+4.00036 s]*
/proc/loadavg: 4.53 4.62 4.37 5/249 214417
/proc/meminfo: memFree=124849424/131655788 swapFree=131058856/131071996
[pid=214413] ppid=214410 vsize=9928 memory=2672 CPUtime=0 cores=0,2
/proc/214413/stat : 214413 (run-glibc-2.34.) S 214410 214413 210993 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 25534119 10166272 668 134679101440 94362342260736 94362343340056 140736281140064 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94362345438512 94362345485700 94362347737088 140736281146315 140736281146460 140736281146460 140736281153475 0
/proc/214413/statm: 2482 668 588 264 0 133 0
[pid=214415] ppid=214413 vsize=148324 memory=38548 CPUtime=3.99 cores=0,2
/proc/214415/stat : 214415 (ld-linux-x86-64) R 214413 214413 210993 0 -1 4194304 6787 0 0 0 390 9 0 0 20 0 2 0 25534119 151883776 9637 134679101440 140163102474240 140163102661852 140726446609456 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 140163104762752 140163104772200 93825017835520 140726446617443 140726446617595 140726446617595 140726446624690 0
/proc/214415/statm: 37081 9637 3537 46 0 9676 0
[pid=214415/tid=214416] ppid=214413 vsize=148324 memory=-8897921649229260646 CPUtime=0 cores=0,2
/proc/214415/task/214416/stat : 214416 (ld-linux-x86-64) S 214413 214413 210993 0 -1 1077936192 3 0 0 0 0 0 0 0 20 0 2 0 25534130 151883776 9637 134679101440 140163102474240 140163102661852 140726446609456 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 140163104762752 140163104772200 93825017835520 140726446617443 140726446617595 140726446617595 140726446624690 0
Current children cumulated CPU time: 3.99 s
Current children cumulated vsize: 158252 KiB
Current children cumulated memory: 41220 KiB

[startup+4.80035 s]
/proc/loadavg: 4.53 4.62 4.37 5/249 214417
/proc/meminfo: memFree=124849424/131655788 swapFree=131058856/131071996
[pid=214413] ppid=214410 vsize=9928 memory=2672 CPUtime=0 cores=0,2
/proc/214413/stat : 214413 (run-glibc-2.34.) S 214410 214413 210993 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 25534119 10166272 668 134679101440 94362342260736 94362343340056 140736281140064 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94362345438512 94362345485700 94362347737088 140736281146315 140736281146460 140736281146460 140736281153475 0
/proc/214413/statm: 2482 668 588 264 0 133 0
[pid=214415] ppid=214413 vsize=154068 memory=41688 CPUtime=4.78 cores=0,2
/proc/214415/stat : 214415 (ld-linux-x86-64) R 214413 214413 210993 0 -1 4194304 10652 0 0 0 467 11 0 0 20 0 2 0 25534119 157765632 10422 134679101440 140163102474240 140163102661852 140726446609456 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 140163104762752 140163104772200 93825017835520 140726446617443 140726446617595 140726446617595 140726446624690 0
/proc/214415/statm: 38517 10422 3537 46 0 11112 0
[pid=214415/tid=214416] ppid=214413 vsize=154068 memory=40664 CPUtime=0 cores=0,2
/proc/214415/task/214416/stat : 214416 (ld-linux-x86-64) S 214413 214413 210993 0 -1 1077936192 6 0 0 0 0 0 0 0 20 0 2 0 25534130 157765632 10422 134679101440 140163102474240 140163102661852 140726446609456 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 140163104762752 140163104772200 93825017835520 140726446617443 140726446617595 140726446617595 140726446624690 0
Current children cumulated CPU time: 4.78 s
Current children cumulated vsize: 163996 KiB
Current children cumulated memory: 44360 KiB

[startup+5.20034 s]
/proc/loadavg: 4.49 4.61 4.36 6/249 214417
/proc/meminfo: memFree=124845516/131655788 swapFree=131058856/131071996
[pid=214413] ppid=214410 vsize=9928 memory=2672 CPUtime=0 cores=0,2
/proc/214413/stat : 214413 (run-glibc-2.34.) S 214410 214413 210993 0 -1 4194304 203 0 0 0 0 0 0 0 20 0 1 0 25534119 10166272 668 134679101440 94362342260736 94362343340056 140736281140064 0 0 0 65536 4 65538 0 0 0 17 0 0 0 0 0 0 94362345438512 94362345485700 94362347737088 140736281146315 140736281146460 140736281146460 140736281153475 0
/proc/214413/statm: 2482 668 588 264 0 133 0
[pid=214415] ppid=214413 vsize=154596 memory=42992 CPUtime=5.17 cores=0,2
/proc/214415/stat : 214415 (ld-linux-x86-64) R 214413 214413 210993 0 -1 4194304 10971 0 0 0 506 11 0 0 20 0 2 0 25534119 158306304 10748 134679101440 140163102474240 140163102661852 140726446609456 0 0 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 140163104762752 140163104772200 93825017835520 140726446617443 140726446617595 140726446617595 140726446624690 0
/proc/214415/statm: 38649 10748 3537 46 0 11244 0
[pid=214415/tid=214416] ppid=214413 vsize=154596 memory=6642873635711576418 CPUtime=0 cores=0,2
/proc/214415/task/214416/stat : 214416 (ld-linux-x86-64) S 214413 214413 210993 0 -1 1077936192 6 0 0 0 0 0 0 0 20 0 2 0 25534130 158306304 10748 134679101440 140163102474240 140163102661852 140726446609456 0 0 0 0 4096 0 1 0 0 -1 2 0 0 0 0 0 140163104762752 140163104772200 93825017835520 140726446617443 140726446617595 140726446617595 140726446624690 0
Current children cumulated CPU time: 5.17 s
Current children cumulated vsize: 164524 KiB
Current children cumulated memory: 45664 KiB

Child status: 0

Real time (s): 5.22809
CPU time (s): 5.20246
CPU user time (s): 5.07997
CPU system time (s): 0.122489
CPU usage (%): 99.5096
Max. virtual memory (cumulated for all children) (KiB): 164524
Max. memory (cumulated for all children) (KiB): 45664

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.07997
system time used= 0.122489
maximum resident set size= 43192
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12106
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= 607
involuntary context switches= 40


# summary of solver processes directly reported to runsolver:
#   pid: 214413
#   total CPU time (s): 5.20246
#   total CPU user time (s): 5.07997
#   total CPU system time (s): 0.122489

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.046158 second user time and 0.110874 second system time

The end

Launcher Data 

Begin job on nodeC009 at 2024-07-25 10:17:22
IDJOB=4459466
IDBENCH=178813
IDSOLVER=3056
FILE ID=nodeC009/4459466-1721895442
RUNJOBID= nodeC009-1721890022-211005
SLURM_JOB_ID= 8089340
Free space on /tmp= 723632 MiB

SOLVER NAME= IPBHS-GUROBI 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 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4459466-1721895442/watcher-4459466-1721895442 -o /tmp/evaluation-result-4459466-1721895442/solver-4459466-1721895442 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC009-1721890022-211005 --watchdog 3760  run-glibc-2.34.sh ./ipbhs_gurobi HOME/instance-4459466-1721895442.opb

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

MD5SUM BENCH= 57846165ce4f1efeb40b7c60e97860ee
RANDOM SEED=1448214802

nodeC009.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		: 3543.543
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	: 6983.96
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		: 3586.131
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		: 1197.251
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	: 6983.96
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		: 1197.283
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		: 3673.345
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	: 6983.96
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		: 3664.045
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		: 1197.388
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	: 6983.96
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		: 1197.300
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:        124878104 kB
MemAvailable:   128657364 kB
Buffers:          318836 kB
Cached:          4198840 kB
SwapCached:         4924 kB
Active:          1833000 kB
Inactive:        4218548 kB
Active(anon):       1632 kB
Inactive(anon):  1577576 kB
Active(file):    1831368 kB
Inactive(file):  2640972 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131058856 kB
Dirty:             42844 kB
Writeback:             4 kB
AnonPages:       1527988 kB
Mapped:           107080 kB
Shmem:             45300 kB
KReclaimable:     294240 kB
Slab:             405084 kB
SReclaimable:     294240 kB
SUnreclaim:       110844 kB
KernelStack:        3968 kB
PageTables:        12896 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    2637092 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            18848 kB
HardwareCorrupted:     0 kB
AnonHugePages:    630784 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:      367432 kB
DirectMap2M:    44625920 kB
DirectMap1G:    91226112 kB

Free space on /tmp at the end= 723592 MiB
End job on nodeC009 at 2024-07-25 10:17:28