Trace number 4459453

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
mixed-bag 2024-07-19UNSAT 135.115 135.509

DiagnosticValue
AM1LB0
LOWERBOUND0
NAM1S0
NCORES0
NEXHAUSTED0
NPBCORES0
NPBREFORM0
NTRIMMED0

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/MIPLIB01/
opt/miplib2010/normalized-neos-859770.opb
MD5SUM4a685e943d6a7da38bd3737149184f18
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 benchmark9.77196
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2504
Total number of constraints2065
Number of constraints which are clauses1536
Number of constraints which are cardinality constraints (but not clauses)529
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint8
Maximum length of a constraint1446
Number of terms in the objective function 2504
Biggest coefficient in the objective function 10
Number of bits for the biggest coefficient in the objective function 4
Sum of the numbers in the objective function 16472
Number of bits of the sum of numbers in the objective function 15
Biggest number in a constraint 10
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 16472
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c RoundingSat 2
0.00/0.00	c branch 
0.00/0.00	c commit 
0.00/0.00	c with Papilo
0.00/0.00	c with SCIP
0.00/0.00	c [STEP] parsing instance
0.60/0.65	c [STEP] preprocessing with Papilo
3.77/3.87	c [STEP] solving with SCIP
134.81/135.26	c SCIP found UNSAT
134.81/135.26	d SOLVEDBY scip
134.81/135.26	c cpu time 134.722 s
134.81/135.26	c deterministic time 1 1.00e+00
134.81/135.26	c optimization time 134.725 s
134.81/135.26	c total solve time 0 s
134.81/135.26	c core-guided solve time 0 s
134.81/135.26	c propagation time 0 s
134.81/135.26	c conflict analysis time 0 s
134.81/135.26	c propagations 0
134.81/135.26	c resolve steps 0
134.81/135.26	c decisions 0
134.81/135.26	c conflicts 0
134.81/135.26	c restarts 0
134.81/135.26	c inprocessing phases 0
134.81/135.26	c input clauses 0
134.81/135.26	c input cardinalities 0
134.81/135.26	c input general constraints 0
134.81/135.26	c input average constraint length 0.00
134.81/135.26	c input average constraint degree 0.00
134.81/135.26	c learned clauses 0
134.81/135.26	c learned cardinalities 0
134.81/135.26	c learned general constraints 0
134.81/135.26	c learned average constraint length 0.00
134.81/135.26	c learned average constraint degree 0.00
134.81/135.26	c watched constraints 0
134.81/135.26	c counting constraints 0
134.81/135.26	c gcd simplifications 0
134.81/135.26	c detected cardinalities 0
134.81/135.26	c weakened non-implied lits 0
134.81/135.26	c weakened non-implying lits 0
134.81/135.26	c original variables 2504
134.81/135.26	c clausal propagations 0
134.81/135.26	c cardinality propagations 0
134.81/135.26	c watched propagations 0
134.81/135.26	c counting propagations 0
134.81/135.26	c watch lookups 0
134.81/135.26	c watch backjump lookups 0
134.81/135.26	c watch checks 0
134.81/135.26	c propagation checks 0
134.81/135.26	c constraint additions 0
134.81/135.26	c trail pops 0
134.81/135.26	c formula constraints 0
134.81/135.26	c learned constraints 0
134.81/135.26	c bound constraints 0
134.81/135.26	c core-guided constraints 0
134.81/135.26	c encountered formula constraints 0
134.81/135.26	c encountered learned constraints 0
134.81/135.26	c encountered bound constraints 0
134.81/135.26	c encountered core-guided constraints 0
134.81/135.26	c LP total time 0 s
134.81/135.26	c LP solve time 0 s
134.81/135.26	c LP constraints added 0
134.81/135.26	c LP constraints removed 0
134.81/135.26	c LP pivots internal 0
134.81/135.26	c LP pivots root 0
134.81/135.26	c LP calls 0
134.81/135.26	c LP optimalities 0
134.81/135.26	c LP no pivot count 0
134.81/135.26	c LP infeasibilities 0
134.81/135.26	c LP valid Farkas constraints 0
134.81/135.26	c LP learned Farkas constraints 0
134.81/135.26	c LP basis resets 0
134.81/135.26	c LP cycling count 0
134.81/135.26	c LP singular count 0
134.81/135.26	c LP no primal count 0
134.81/135.26	c LP no farkas count 0
134.81/135.26	c LP other issue count 0
134.81/135.26	c LP Gomory cuts 0
134.81/135.26	c LP learned cuts 0
134.81/135.26	c LP deleted cuts 0
134.81/135.26	c LP encountered Gomory constraints 0
134.81/135.26	c LP encountered Farkas constraints 0
134.81/135.26	c LP encountered learned Farkas constraints 0
134.81/135.26	c CG auxiliary variables introduced 0
134.81/135.26	c CG solutions found 0
134.81/135.26	c CG cores constructed 0
134.81/135.26	c CG core cardinality constraints returned 0
134.81/135.26	c CG unit cores 0
134.81/135.26	c CG single cores 0
134.81/135.26	c CG blocks removed during cardinality reduction 0
134.81/135.26	c CG first core best 0
134.81/135.26	c CG decision core best 0
134.81/135.26	c CG core reduction tie 0
134.81/135.26	c CG core degree average 0.00
134.81/135.26	c CG core slack average 0.00
134.81/135.26	c CG exhausted 0
134.81/135.26	c CG exhaust time 0 s
134.81/135.26	c CG trimmed 0
134.81/135.26	c CG trim time 0 s
134.81/135.26	c CG minimized 0
134.81/135.26	c CG minimize time 0 s
134.81/135.26	c CG am1 prop time 0 s
134.81/135.26	c CG # am1s reformulated 0
134.81/135.26	c CG lower bound derived from am1s 0
134.81/135.26	c CG # clausal cores 0
134.81/135.26	c CG # cardinality cores 0
134.81/135.26	c CG # pb cores 0
134.81/135.26	c CG # pb reforms 0
134.81/135.26	c CG # cores discarded because of pb reform 0
134.81/135.26	d LOWERBOUND 0
134.81/135.26	d NCORES 0
134.81/135.26	d NPBCORES 0
134.81/135.26	d NPBREFORM 0
134.81/135.26	d NTRIMMED 0
134.81/135.26	d NEXHAUSTED 0
134.81/135.26	d NAM1S 0
134.81/135.26	d AM1LB 0
134.81/135.26	c [Papilo Statistics]
134.81/135.26	c prepro time 3.21986s
134.81/135.26	c # tsx applied 1462
134.81/135.26	c # tsx conflicts 45454
134.81/135.26	c # bound changes 1207
134.81/135.26	c # side changes 0
134.81/135.26	c # coef changes 0
134.81/135.26	c # rounds 64
134.81/135.26	c # deted vars 1207
134.81/135.26	c # deted constrs 502
134.81/135.26	c # consecutive rounds of only bound changes 0
134.81/135.26	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: 64059 MiB (48981 MiB free)
  memory of node 1: 64510 MiB (55940 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4459453-1721884582/watcher-4459453-1721884582 -o /tmp/evaluation-result-4459453-1721884582/solver-4459453-1721884582 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1721875931-265037 --watchdog 3760 mixed-bag HOME/instance-4459453-1721884582.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=271739, runsolver pid=271736

[startup+0.100073 s]*
/proc/loadavg: 4.17 4.16 4.18 6/241 271740
/proc/meminfo: memFree=107430448/131655788 swapFree=131070704/131071996
[pid=271739] ppid=271736 vsize=82100 memory=15620 CPUtime=0.1 cores=0,2
/proc/271739/stat : 271739 (mixed-bag) R 271736 271739 265027 0 -1 4194304 2535 0 0 0 10 0 0 0 20 0 1 0 24447564 84070400 3905 134679101440 4194304 16488053 140727471959056 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 18731784 18742840 56995840 140727471965207 140727471965284 140727471965284 140727471972299 0
/proc/271739/statm: 20525 3905 1636 3002 0 4813 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 82100 KiB
Current children cumulated memory: 15620 KiB

[startup+0.213121 s]*
/proc/loadavg: 4.17 4.16 4.18 5/241 271740
/proc/meminfo: memFree=107423736/131655788 swapFree=131070704/131071996
[pid=271739] ppid=271736 vsize=90592 memory=21960 CPUtime=0.21 cores=0,2
/proc/271739/stat : 271739 (mixed-bag) R 271736 271739 265027 0 -1 4194304 3100 0 0 0 20 1 0 0 20 0 1 0 24447564 92766208 5490 134679101440 4194304 16488053 140727471959056 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 18731784 18742840 56995840 140727471965207 140727471965284 140727471965284 140727471972299 0
/proc/271739/statm: 22648 5490 1636 3002 0 6936 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 90592 KiB
Current children cumulated memory: 21960 KiB

[startup+0.312959 s]*
/proc/loadavg: 4.17 4.16 4.18 5/241 271740
/proc/meminfo: memFree=107421184/131655788 swapFree=131070704/131071996
[pid=271739] ppid=271736 vsize=106976 memory=26084 CPUtime=0.31 cores=0,2
/proc/271739/stat : 271739 (mixed-bag) R 271736 271739 265027 0 -1 4194304 3624 0 0 0 30 1 0 0 20 0 1 0 24447564 109543424 6521 134679101440 4194304 16488053 140727471959056 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 18731784 18742840 56995840 140727471965207 140727471965284 140727471965284 140727471972299 0
/proc/271739/statm: 26744 6521 1636 3002 0 11032 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 106976 KiB
Current children cumulated memory: 26084 KiB

[startup+0.70035 s]
/proc/loadavg: 4.17 4.16 4.18 5/241 271741
/proc/meminfo: memFree=107411080/131655788 swapFree=131070704/131071996
[pid=271739] ppid=271736 vsize=212412 memory=133572 CPUtime=0.68 cores=0,2
/proc/271739/stat : 271739 (mixed-bag) R 271736 271739 265027 0 -1 4194304 8460 0 0 0 64 4 0 0 20 0 1 0 24447564 217509888 33393 134679101440 4194304 16488053 140727471959056 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 18731784 18742840 56995840 140727471965207 140727471965284 140727471965284 140727471972299 0
/proc/271739/statm: 53103 33393 1756 3002 0 36852 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 212412 KiB
Current children cumulated memory: 133572 KiB

[startup+1.50033 s]
/proc/loadavg: 4.17 4.16 4.18 5/241 271741
/proc/meminfo: memFree=107311328/131655788 swapFree=131070704/131071996
[pid=271739] ppid=271736 vsize=212412 memory=134984 CPUtime=1.48 cores=0,2
/proc/271739/stat : 271739 (mixed-bag) R 271736 271739 265027 0 -1 4194304 8697 0 0 0 144 4 0 0 20 0 1 0 24447564 217509888 33746 134679101440 4194304 16488053 140727471959056 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 18731784 18742840 56995840 140727471965207 140727471965284 140727471965284 140727471972299 0
/proc/271739/statm: 53103 33746 1852 3002 0 36852 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 212412 KiB
Current children cumulated memory: 134984 KiB

[startup+3.11273 s]
/proc/loadavg: 4.17 4.16 4.18 5/241 271741
/proc/meminfo: memFree=107311080/131655788 swapFree=131070704/131071996
[pid=271739] ppid=271736 vsize=212412 memory=134984 CPUtime=3.09 cores=0,2
/proc/271739/stat : 271739 (mixed-bag) R 271736 271739 265027 0 -1 4194304 8705 0 0 0 305 4 0 0 20 0 1 0 24447564 217509888 33746 134679101440 4194304 16488053 140727471959056 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 18731784 18742840 56995840 140727471965207 140727471965284 140727471965284 140727471972299 0
/proc/271739/statm: 53103 33746 1852 3002 0 36852 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 212412 KiB
Current children cumulated memory: 134984 KiB

[startup+6.30031 s]
/proc/loadavg: 4.16 4.16 4.18 5/241 271741
/proc/meminfo: memFree=107265936/131655788 swapFree=131070704/131071996
[pid=271739] ppid=271736 vsize=258144 memory=187792 CPUtime=6.27 cores=0,2
/proc/271739/stat : 271739 (mixed-bag) R 271736 271739 265027 0 -1 4194304 18106 0 0 0 621 6 0 0 20 0 1 0 24447564 264339456 46948 134679101440 4194304 16488053 140727471959056 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 18731784 18742840 56995840 140727471965207 140727471965284 140727471965284 140727471972299 0
/proc/271739/statm: 64536 46948 3818 3002 0 48285 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 258144 KiB
Current children cumulated memory: 187792 KiB

[startup+12.7003 s]
/proc/loadavg: 4.14 4.16 4.18 5/241 271743
/proc/meminfo: memFree=107265572/131655788 swapFree=131070704/131071996
[pid=271739] ppid=271736 vsize=258144 memory=187996 CPUtime=12.65 cores=0,2
/proc/271739/stat : 271739 (mixed-bag) R 271736 271739 265027 0 -1 4194304 18164 0 0 0 1259 6 0 0 20 0 1 0 24447564 264339456 46999 134679101440 4194304 16488053 140727471959056 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 18731784 18742840 56995840 140727471965207 140727471965284 140727471965284 140727471972299 0
/proc/271739/statm: 64536 46999 3818 3002 0 48285 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 258144 KiB
Current children cumulated memory: 187996 KiB

[startup+25.5003 s]
/proc/loadavg: 4.11 4.15 4.17 5/241 271745
/proc/meminfo: memFree=107175024/131655788 swapFree=131070704/131071996
[pid=271739] ppid=271736 vsize=372352 memory=277172 CPUtime=25.41 cores=0,2
/proc/271739/stat : 271739 (mixed-bag) R 271736 271739 265027 0 -1 4194304 24280 0 0 0 2533 8 0 0 20 0 1 0 24447564 381288448 69293 134679101440 4194304 16488053 140727471959056 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 18731784 18742840 56995840 140727471965207 140727471965284 140727471965284 140727471972299 0
/proc/271739/statm: 93088 69293 3848 3002 0 76837 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 372352 KiB
Current children cumulated memory: 277172 KiB

[startup+51.1127 s]
/proc/loadavg: 4.21 4.17 4.18 5/241 271750
/proc/meminfo: memFree=107190120/131655788 swapFree=131070704/131071996
[pid=271739] ppid=271736 vsize=372352 memory=277204 CPUtime=50.94 cores=0,2
/proc/271739/stat : 271739 (mixed-bag) R 271736 271739 265027 0 -1 4194304 24366 0 0 0 5086 8 0 0 20 0 1 0 24447564 381288448 69301 134679101440 4194304 16488053 140727471959056 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 18731784 18742840 56995840 140727471965207 140727471965284 140727471965284 140727471972299 0
/proc/271739/statm: 93088 69301 3848 3002 0 76837 0
Current children cumulated CPU time: 50.94 s
Current children cumulated vsize: 372352 KiB
Current children cumulated memory: 277204 KiB

[startup+102.3 s]
/proc/loadavg: 4.15 4.16 4.18 5/241 271758
/proc/meminfo: memFree=106949084/131655788 swapFree=131070704/131071996
[pid=271739] ppid=271736 vsize=567476 memory=468144 CPUtime=101.99 cores=0,2
/proc/271739/stat : 271739 (mixed-bag) R 271736 271739 265027 0 -1 4194304 72348 0 0 0 10184 15 0 0 20 0 1 0 24447564 581095424 117036 134679101440 4194304 16488053 140727471959056 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 18731784 18742840 56995840 140727471965207 140727471965284 140727471965284 140727471972299 0
/proc/271739/statm: 141869 117036 4046 3002 0 125618 0
Current children cumulated CPU time: 101.99 s
Current children cumulated vsize: 567476 KiB
Current children cumulated memory: 468144 KiB

[startup+135.509 s]
# the end of solver process 271739 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=134.943 s, system=0.172344 s

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

[startup+102.4 s]
/proc/loadavg: 4.15 4.16 4.18 5/241 271758
/proc/meminfo: memFree=106949084/131655788 swapFree=131070704/131071996
[pid=271739] ppid=271736 vsize=567476 memory=468144 CPUtime=102.09 cores=0,2
/proc/271739/stat : 271739 (mixed-bag) R 271736 271739 265027 0 -1 4194304 72348 0 0 0 10194 15 0 0 20 0 1 0 24447564 581095424 117036 134679101440 4194304 16488053 140727471959056 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 18731784 18742840 56995840 140727471965207 140727471965284 140727471965284 140727471972299 0
/proc/271739/statm: 141869 117036 4046 3002 0 125618 0
Current children cumulated CPU time: 102.09 s
Current children cumulated vsize: 567476 KiB
Current children cumulated memory: 468144 KiB

[startup+115.2 s]
/proc/loadavg: 4.19 4.17 4.18 5/241 271760
/proc/meminfo: memFree=106945692/131655788 swapFree=131070704/131071996
[pid=271739] ppid=271736 vsize=567476 memory=468672 CPUtime=114.86 cores=0,2
/proc/271739/stat : 271739 (mixed-bag) R 271736 271739 265027 0 -1 4194304 72446 0 0 0 11471 15 0 0 20 0 1 0 24447564 581095424 117168 134679101440 4194304 16488053 140727471959056 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 18731784 18742840 56995840 140727471965207 140727471965284 140727471965284 140727471972299 0
/proc/271739/statm: 141869 117168 4046 3002 0 125618 0
Current children cumulated CPU time: 114.86 s
Current children cumulated vsize: 567476 KiB
Current children cumulated memory: 468672 KiB

[startup+128 s]*
/proc/loadavg: 4.16 4.16 4.18 5/241 271763
/proc/meminfo: memFree=106939652/131655788 swapFree=131070704/131071996
[pid=271739] ppid=271736 vsize=568480 memory=469200 CPUtime=127.64 cores=0,2
/proc/271739/stat : 271739 (mixed-bag) R 271736 271739 265027 0 -1 4194304 72619 0 0 0 12749 15 0 0 20 0 1 0 24447564 582123520 117300 134679101440 4194304 16488053 140727471959056 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 18731784 18742840 56995840 140727471965207 140727471965284 140727471965284 140727471972299 0
/proc/271739/statm: 142120 117300 4046 3002 0 125869 0
Current children cumulated CPU time: 127.64 s
Current children cumulated vsize: 568480 KiB
Current children cumulated memory: 469200 KiB

[startup+131.2 s]
/proc/loadavg: 4.15 4.16 4.18 5/241 271765
/proc/meminfo: memFree=106928384/131655788 swapFree=131070704/131071996
[pid=271739] ppid=271736 vsize=568480 memory=469456 CPUtime=130.82 cores=0,2
/proc/271739/stat : 271739 (mixed-bag) R 271736 271739 265027 0 -1 4194304 72650 0 0 0 13067 15 0 0 20 0 1 0 24447564 582123520 117364 134679101440 4194304 16488053 140727471959056 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 18731784 18742840 56995840 140727471965207 140727471965284 140727471965284 140727471972299 0
/proc/271739/statm: 142120 117364 4046 3002 0 125869 0
Current children cumulated CPU time: 130.82 s
Current children cumulated vsize: 568480 KiB
Current children cumulated memory: 469456 KiB

[startup+132.8 s]
/proc/loadavg: 4.15 4.16 4.18 5/241 271765
/proc/meminfo: memFree=106928436/131655788 swapFree=131070704/131071996
[pid=271739] ppid=271736 vsize=568480 memory=469456 CPUtime=132.41 cores=0,2
/proc/271739/stat : 271739 (mixed-bag) R 271736 271739 265027 0 -1 4194304 72650 0 0 0 13226 15 0 0 20 0 1 0 24447564 582123520 117364 134679101440 4194304 16488053 140727471959056 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 18731784 18742840 56995840 140727471965207 140727471965284 140727471965284 140727471972299 0
/proc/271739/statm: 142120 117364 4046 3002 0 125869 0
Current children cumulated CPU time: 132.41 s
Current children cumulated vsize: 568480 KiB
Current children cumulated memory: 469456 KiB

[startup+134.4 s]
/proc/loadavg: 4.14 4.15 4.18 5/241 271765
/proc/meminfo: memFree=106928436/131655788 swapFree=131070704/131071996
[pid=271739] ppid=271736 vsize=568480 memory=469456 CPUtime=134.01 cores=0,2
/proc/271739/stat : 271739 (mixed-bag) R 271736 271739 265027 0 -1 4194304 72650 0 0 0 13386 15 0 0 20 0 1 0 24447564 582123520 117364 134679101440 4194304 16488053 140727471959056 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 18731784 18742840 56995840 140727471965207 140727471965284 140727471965284 140727471972299 0
/proc/271739/statm: 142120 117364 4046 3002 0 125869 0
Current children cumulated CPU time: 134.01 s
Current children cumulated vsize: 568480 KiB
Current children cumulated memory: 469456 KiB

[startup+135.2 s]
/proc/loadavg: 4.14 4.15 4.18 5/241 271765
/proc/meminfo: memFree=106928436/131655788 swapFree=131070704/131071996
[pid=271739] ppid=271736 vsize=568480 memory=469456 CPUtime=134.81 cores=0,2
/proc/271739/stat : 271739 (mixed-bag) R 271736 271739 265027 0 -1 4194304 72650 0 0 0 13466 15 0 0 20 0 1 0 24447564 582123520 117364 134679101440 4194304 16488053 140727471959056 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 18731784 18742840 56995840 140727471965207 140727471965284 140727471965284 140727471972299 0
/proc/271739/statm: 142120 117364 4046 3002 0 125869 0
Current children cumulated CPU time: 134.81 s
Current children cumulated vsize: 568480 KiB
Current children cumulated memory: 469456 KiB

[startup+135.4 s]
/proc/loadavg: 4.14 4.15 4.18 5/241 271765
/proc/meminfo: memFree=106928436/131655788 swapFree=131070704/131071996
[pid=271739] ppid=271736 vsize=568704 memory=469604 CPUtime=135.01 cores=0,2
/proc/271739/stat : 271739 (mixed-bag) R 271736 271739 265027 0 -1 4194304 72699 0 0 0 13486 15 0 0 20 0 1 0 24447564 582352896 117401 134679101440 4194304 16488053 140727471959056 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 18731784 18742840 56995840 140727471965207 140727471965284 140727471965284 140727471972299 0
/proc/271739/statm: 142176 117401 4046 3002 0 125925 0
Current children cumulated CPU time: 135.01 s
Current children cumulated vsize: 568704 KiB
Current children cumulated memory: 469604 KiB

Child status: 0

Real time (s): 135.509
CPU time (s): 135.115
CPU user time (s): 134.943
CPU system time (s): 0.172344
CPU usage (%): 99.7094
Max. virtual memory (cumulated for all children) (KiB): 568704
Max. memory (cumulated for all children) (KiB): 469604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 134.943
system time used= 0.172344
maximum resident set size= 469604
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 72717
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= 16
involuntary context switches= 931


# summary of solver processes directly reported to runsolver:
#   pid: 271739
#   total CPU time (s): 135.115
#   total CPU user time (s): 134.943
#   total CPU system time (s): 0.172344

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.726156 second user time and 1.29169 second system time

The end

Launcher Data 

Begin job on nodeC008 at 2024-07-25 07:16:22
IDJOB=4459453
IDBENCH=178796
IDSOLVER=3083
FILE ID=nodeC008/4459453-1721884582
RUNJOBID= nodeC008-1721875931-265037
SLURM_JOB_ID= 8089228
Free space on /tmp= 723700 MiB

SOLVER NAME= mixed-bag 2024-07-19
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/MIPLIB01/opt/miplib2010/normalized-neos-859770.opb
COMMAND LINE= mixed-bag BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4459453-1721884582/watcher-4459453-1721884582 -o /tmp/evaluation-result-4459453-1721884582/solver-4459453-1721884582 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1721875931-265037 --watchdog 3760  mixed-bag HOME/instance-4459453-1721884582.opb

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

MD5SUM BENCH= 4a685e943d6a7da38bd3737149184f18
RANDOM SEED=1134947388

nodeC008.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		: 3491.636
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	: 6983.19
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		: 3663.893
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	: 6983.33
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		: 1197.119
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	: 6983.19
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		: 1197.230
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	: 6983.33
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		: 3661.844
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	: 6983.19
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		: 3504.192
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	: 6983.33
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		: 1197.137
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	: 6983.19
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		: 1197.163
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	: 6983.33
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        107440428 kB
MemAvailable:   127542740 kB
Buffers:          305748 kB
Cached:         20557348 kB
SwapCached:          732 kB
Active:          2748916 kB
Inactive:       20754564 kB
Active(anon):       1644 kB
Inactive(anon):  2692608 kB
Active(file):    2747272 kB
Inactive(file): 18061956 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131070704 kB
Dirty:             23436 kB
Writeback:            28 kB
AnonPages:       2639676 kB
Mapped:           153696 kB
Shmem:             53860 kB
KReclaimable:     266228 kB
Slab:             386156 kB
SReclaimable:     266228 kB
SUnreclaim:       119928 kB
KernelStack:        3888 kB
PageTables:        14888 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    3270324 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            19456 kB
HardwareCorrupted:     0 kB
AnonHugePages:    667648 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:      400200 kB
DirectMap2M:    49836032 kB
DirectMap1G:    85983232 kB

Free space on /tmp at the end= 723684 MiB
End job on nodeC008 at 2024-07-25 07:18:38