Trace number 4435850

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
pb-oll-rs 2024-07-02OPT20 2.26853 2.28846

DiagnosticValue
AM1LB0
LOWERBOUND20
NAM1S0
NCORES19
NEXHAUSTED1
NPBCORES0
NPBREFORM0
NTRIMMED0

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB05/
sorensson/garden/normalized-g9x9.opb
MD5SUMc74ef50fdcad1c092f72b2454e0c2ee1
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark20
Best CPU time to get the best result obtained on this benchmark0.047891
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables81
Total number of constraints81
Number of constraints which are clauses81
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint5
Number of terms in the objective function 81
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 81
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 81
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c RoundingSat 2
0.00/0.00	c branch 
0.00/0.00	c commit 
0.00/0.00	c [STEP] parsing instance
0.00/0.00	c [STEP] solving
0.00/0.00	c #variables 81 #constraints 81
0.00/0.00	c SMALL=int, LARGE=long long
0.00/0.00	c bounds - >= 0 @ 0
0.00/0.00	c stratification level: 0
0.00/0.00	c bounds - >= 1 @ 0
0.00/0.00	c bounds - >= 2 @ 0
0.00/0.00	c bounds - >= 3 @ 0
0.00/0.00	c bounds - >= 4 @ 7e-06
0.00/0.00	c bounds - >= 5 @ 3.7e-05
0.00/0.00	c bounds - >= 6 @ 6.4e-05
0.00/0.00	c bounds - >= 7 @ 9.4e-05
0.00/0.00	c bounds - >= 8 @ 0.000121
0.00/0.00	c bounds - >= 9 @ 0.00015
0.00/0.00	c bounds - >= 10 @ 0.000176
0.00/0.00	c bounds - >= 11 @ 0.000204
0.00/0.00	c bounds - >= 12 @ 0.000235
0.00/0.00	c bounds - >= 13 @ 0.000265
0.00/0.00	c bounds - >= 14 @ 0.000293
0.00/0.00	c bounds - >= 15 @ 0.00032
0.00/0.00	c bounds - >= 16 @ 0.000347
0.00/0.00	c bounds - >= 17 @ 0.000374
0.00/0.00	c finalizing WCE round: reformulating cores
1.87/2.00	c #Conflicts:       1000 | #Constraints:       1111
1.87/2.00	c #Conflicts:       2000 | #Constraints:       2113
1.87/2.00	c INPROCESSING
1.87/2.00	c GARBAGE COLLECT
1.87/2.00	c #Conflicts:       3000 | #Constraints:       2108
1.87/2.00	c #Conflicts:       4000 | #Constraints:       3110
1.87/2.00	c INPROCESSING
1.87/2.00	c GARBAGE COLLECT
1.87/2.00	c #Conflicts:       5000 | #Constraints:       2517
1.87/2.00	c #Conflicts:       6000 | #Constraints:       3519
1.87/2.00	c INPROCESSING
1.87/2.00	c GARBAGE COLLECT
1.87/2.00	c #Conflicts:       7000 | #Constraints:       2527
1.87/2.00	c #Conflicts:       8000 | #Constraints:       3529
1.87/2.00	c #Conflicts:       9000 | #Constraints:       4533
1.87/2.00	c INPROCESSING
1.87/2.00	c GARBAGE COLLECT
1.87/2.00	c #Conflicts:      10000 | #Constraints:       3236
1.87/2.00	c #Conflicts:      11000 | #Constraints:       4238
1.87/2.00	c #Conflicts:      12000 | #Constraints:       5240
1.87/2.00	c INPROCESSING
1.87/2.00	c GARBAGE COLLECT
1.87/2.00	c bounds 21 >= 17 @ 0.697762
1.87/2.00	c bounds 21 >= 18 @ 0.69899
1.87/2.00	c #Conflicts:      13000 | #Constraints:       3724
1.87/2.00	c #Conflicts:      14000 | #Constraints:       4724
1.87/2.00	c #Conflicts:      15000 | #Constraints:       5724
1.87/2.00	c INPROCESSING
1.87/2.00	c GARBAGE COLLECT
1.87/2.00	c #Conflicts:      16000 | #Constraints:       3945
1.87/2.00	c #Conflicts:      17000 | #Constraints:       4945
1.87/2.00	c #Conflicts:      18000 | #Constraints:       5945
1.87/2.00	c INPROCESSING
1.87/2.00	c GARBAGE COLLECT
1.87/2.00	c #Conflicts:      19000 | #Constraints:       3955
1.87/2.00	c #Conflicts:      20000 | #Constraints:       4955
1.87/2.00	c #Conflicts:      21000 | #Constraints:       5955
1.87/2.00	c INPROCESSING
1.87/2.00	c GARBAGE COLLECT
1.87/2.00	c #Conflicts:      22000 | #Constraints:       3759
1.87/2.00	c #Conflicts:      23000 | #Constraints:       4759
1.87/2.00	c #Conflicts:      24000 | #Constraints:       5759
1.87/2.00	c finalizing WCE round: reformulating cores
2.17/2.28	c #Conflicts:      25000 | #Constraints:       6762
2.17/2.28	c INPROCESSING
2.17/2.28	c GARBAGE COLLECT
2.17/2.28	c bounds 20 >= 18 @ 2.01941
2.17/2.28	c #Conflicts:      26000 | #Constraints:       4365
2.17/2.28	c bounds 20 >= 19 @ 2.12689
2.17/2.28	c bounds 20 >= 20 @ 2.16431
2.17/2.28	d SOLVEDBY oll
2.17/2.28	c cpu time 2.16432 s
2.17/2.28	c deterministic time 234079959 2.34e+08
2.17/2.28	c optimization time 0.928746 s
2.17/2.28	c total solve time 1.23559 s
2.17/2.28	c core-guided solve time 1.23559 s
2.17/2.28	c propagation time 1.55274 s
2.17/2.28	c conflict analysis time 0.49037 s
2.17/2.28	c propagations 669398
2.17/2.28	c resolve steps 135373
2.17/2.28	c decisions 56758
2.17/2.28	c conflicts 26522
2.17/2.28	c restarts 93
2.17/2.28	c inprocessing phases 9
2.17/2.28	c input clauses 112
2.17/2.28	c input cardinalities 75
2.17/2.28	c input general constraints 40
2.17/2.28	c input average constraint length 13.32
2.17/2.28	c input average constraint degree 4.09
2.17/2.28	c learned clauses 10520
2.17/2.28	c learned cardinalities 2734
2.17/2.28	c learned general constraints 13267
2.17/2.28	c learned average constraint length 26.29
2.17/2.28	c learned average constraint degree 106.88
2.17/2.28	c watched constraints 4465
2.17/2.28	c counting constraints 8842
2.17/2.28	c gcd simplifications 387
2.17/2.28	c detected cardinalities 272
2.17/2.28	c weakened non-implied lits 410734
2.17/2.28	c weakened non-implying lits 396
2.17/2.28	c original variables 81
2.17/2.28	c clausal propagations 87056
2.17/2.28	c cardinality propagations 239788
2.17/2.28	c watched propagations 13298
2.17/2.28	c counting propagations 285046
2.17/2.28	c watch lookups 85245096
2.17/2.28	c watch backjump lookups 65718348
2.17/2.28	c watch checks 57074319
2.17/2.28	c propagation checks 21115598
2.17/2.28	c constraint additions 3447766
2.17/2.28	c trail pops 752675
2.17/2.28	c formula constraints 81
2.17/2.28	c learned constraints 26521
2.17/2.28	c bound constraints 26
2.17/2.28	c core-guided constraints 120
2.17/2.28	c encountered formula constraints 47878
2.17/2.28	c encountered learned constraints 103857
2.17/2.28	c encountered bound constraints 52
2.17/2.28	c encountered core-guided constraints 10108
2.17/2.28	c LP total time 0 s
2.17/2.28	c LP solve time 0 s
2.17/2.28	c LP constraints added 0
2.17/2.28	c LP constraints removed 0
2.17/2.28	c LP pivots internal 0
2.17/2.28	c LP pivots root 0
2.17/2.28	c LP calls 0
2.17/2.28	c LP optimalities 0
2.17/2.28	c LP no pivot count 0
2.17/2.28	c LP infeasibilities 0
2.17/2.28	c LP valid Farkas constraints 0
2.17/2.28	c LP learned Farkas constraints 0
2.17/2.28	c LP basis resets 0
2.17/2.28	c LP cycling count 0
2.17/2.28	c LP singular count 0
2.17/2.28	c LP no primal count 0
2.17/2.28	c LP no farkas count 0
2.17/2.28	c LP other issue count 0
2.17/2.28	c LP Gomory cuts 0
2.17/2.28	c LP learned cuts 0
2.17/2.28	c LP deleted cuts 0
2.17/2.28	c LP encountered Gomory constraints 0
2.17/2.28	c LP encountered Farkas constraints 0
2.17/2.28	c LP encountered learned Farkas constraints 0
2.17/2.28	c CG auxiliary variables introduced 46
2.17/2.28	c CG solutions found 2
2.17/2.28	c CG cores constructed 19
2.17/2.28	c CG core cardinality constraints returned 0
2.17/2.28	c CG unit cores 0
2.17/2.28	c CG single cores 19
2.17/2.28	c CG blocks removed during cardinality reduction 0
2.17/2.28	c CG first core best 0
2.17/2.28	c CG decision core best 0
2.17/2.28	c CG core reduction tie 0
2.17/2.28	c CG core degree average 1.00
2.17/2.28	c CG core slack average 4.68
2.17/2.28	c CG exhausted 1
2.17/2.28	c CG exhaust time 0.927121 s
2.17/2.28	c CG trimmed 0
2.17/2.28	c CG trim time 0.000175 s
2.17/2.28	c CG minimized 0
2.17/2.28	c CG minimize time 0 s
2.17/2.28	c CG am1 prop time 0.00017 s
2.17/2.28	c CG # am1s reformulated 0
2.17/2.28	c CG lower bound derived from am1s 0
2.17/2.28	c CG # clausal cores 19
2.17/2.28	c CG # cardinality cores 0
2.17/2.28	c CG # pb cores 0
2.17/2.28	c CG # pb reforms 0
2.17/2.28	c CG # cores discarded because of pb reform 0
2.17/2.28	d LOWERBOUND 20
2.17/2.28	d NCORES 19
2.17/2.28	d NPBCORES 0
2.17/2.28	d NPBREFORM 0
2.17/2.28	d NTRIMMED 0
2.17/2.28	d NEXHAUSTED 1
2.17/2.28	d NAM1S 0
2.17/2.28	d AM1LB 0
2.17/2.28	o 20
2.17/2.28	s OPTIMUM FOUND
2.17/2.28	v -x1 -x2 x3 -x4 -x5 -x6 x7 -x8 x9 x10 -x11 -x12 -x13 x14 -x15 -x16 -x17 -x18 -x19 -x20 x21 -x22 -x23 -x24 -x25 x26 -x27 x28 -x29 -x30 -x31 -x32 x33 -x34 -x35 -x36 -x37 -x38 -x39 x40 -x41 -x42 -x43 -x44 x45 -x46 x47 -x48 -x49 -x50 -x51 x52 -x53 -x54 -x55 -x56 -x57 x58 x59 -x60 -x61 -x62 -x63 x64 -x65 -x66 -x67 -x68 -x69 -x70 x71 x72 -x73 -x74 x75 -x76 -x77 x78 -x79 -x80 -x81

Verifier Data 

OK	20

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: 63968 MiB (61815 MiB free)
  memory of node 1: 64473 MiB (63410 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4435850-1721083331/watcher-4435850-1721083331 -o /tmp/evaluation-result-4435850-1721083331/solver-4435850-1721083331 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1721083344-825193 --watchdog 3760 pb-oll-rs HOME/instance-4435850-1721083331.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=825248, runsolver pid=825238

[startup+0.10105 s]*
/proc/loadavg: 1.26 1.21 1.44 5/252 825256
/proc/meminfo: memFree=128226264/131524600 swapFree=131071996/131071996
[pid=825248] ppid=825238 vsize=39452 memory=8520 CPUtime=0.09 cores=4,6
/proc/825248/stat : 825248 (pb-oll-rs) R 825238 825248 825182 0 -1 4194304 486 0 0 0 8 1 0 0 20 0 1 0 160496628 40398848 2130 134679101440 4194304 5384005 140733683159888 0 0 0 0 0 8404994 0 0 0 17 6 0 0 0 0 0 5674704 5678696 9396224 140733683164183 140733683164260 140733683164260 140733683171275 0
/proc/825248/statm: 9863 2130 1347 291 0 1397 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 39452 KiB
Current children cumulated memory: 8520 KiB

[startup+0.20505 s]*
/proc/loadavg: 1.26 1.21 1.44 2/249 825298
/proc/meminfo: memFree=128225908/131524600 swapFree=131071996/131071996
[pid=825248] ppid=825238 vsize=39728 memory=9012 CPUtime=0.19 cores=4,6
/proc/825248/stat : 825248 (pb-oll-rs) R 825238 825248 825182 0 -1 4194304 545 0 0 0 17 2 0 0 20 0 1 0 160496628 40681472 2253 134679101440 4194304 5384005 140733683159888 0 0 0 0 0 8404994 0 0 0 17 6 0 0 0 0 0 5674704 5678696 9396224 140733683164183 140733683164260 140733683164260 140733683171275 0
/proc/825248/statm: 9932 2253 1408 291 0 1466 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 39728 KiB
Current children cumulated memory: 9012 KiB

[startup+0.306049 s]*
/proc/loadavg: 1.26 1.21 1.44 8/248 825334
/proc/meminfo: memFree=128224684/131524600 swapFree=131071996/131071996
[pid=825248] ppid=825238 vsize=39728 memory=9012 CPUtime=0.28 cores=4,6
/proc/825248/stat : 825248 (pb-oll-rs) R 825238 825248 825182 0 -1 4194304 559 0 0 0 26 2 0 0 20 0 1 0 160496628 40681472 2253 134679101440 4194304 5384005 140733683159888 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 9396224 140733683164183 140733683164260 140733683164260 140733683171275 0
/proc/825248/statm: 9932 2253 1408 291 0 1466 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 39728 KiB
Current children cumulated memory: 9012 KiB

[startup+0.70015 s]
/proc/loadavg: 1.26 1.21 1.44 6/255 825398
/proc/meminfo: memFree=128198672/131524600 swapFree=131071996/131071996
[pid=825248] ppid=825238 vsize=40512 memory=9540 CPUtime=0.67 cores=4,6
/proc/825248/stat : 825248 (pb-oll-rs) R 825238 825248 825182 0 -1 4194304 684 0 0 0 63 4 0 0 20 0 1 0 160496628 41484288 2385 134679101440 4194304 5384005 140733683159888 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 9396224 140733683164183 140733683164260 140733683164260 140733683171275 0
/proc/825248/statm: 10128 2385 1408 291 0 1662 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 40512 KiB
Current children cumulated memory: 9540 KiB

[startup+1.50016 s]
/proc/loadavg: 1.26 1.21 1.44 5/258 825440
/proc/meminfo: memFree=128127680/131524600 swapFree=131071996/131071996
[pid=825248] ppid=825238 vsize=40512 memory=9804 CPUtime=1.48 cores=4,6
/proc/825248/stat : 825248 (pb-oll-rs) R 825238 825248 825182 0 -1 4194304 715 0 0 0 141 7 0 0 20 0 1 0 160496628 41484288 2451 134679101440 4194304 5384005 140733683159888 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 9396224 140733683164183 140733683164260 140733683164260 140733683171275 0
/proc/825248/statm: 10128 2451 1408 291 0 1662 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 40512 KiB
Current children cumulated memory: 9804 KiB

[startup+2.28844 s]
# the end of solver process 825248 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=2.16434 s, system=0.10419 s

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

[startup+1.60016 s]
/proc/loadavg: 1.26 1.21 1.44 5/258 825440
/proc/meminfo: memFree=128127680/131524600 swapFree=131071996/131071996
[pid=825248] ppid=825238 vsize=40648 memory=9804 CPUtime=1.58 cores=4,6
/proc/825248/stat : 825248 (pb-oll-rs) R 825238 825248 825182 0 -1 4194304 726 0 0 0 151 7 0 0 20 0 1 0 160496628 41623552 2451 134679101440 4194304 5384005 140733683159888 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 9396224 140733683164183 140733683164260 140733683164260 140733683171275 0
/proc/825248/statm: 10162 2451 1408 291 0 1696 0
Current children cumulated CPU time: 1.58 s
Current children cumulated vsize: 40648 KiB
Current children cumulated memory: 9804 KiB

[startup+2.00014 s]*
/proc/loadavg: 1.26 1.21 1.44 5/258 825440
/proc/meminfo: memFree=128037844/131524600 swapFree=131071996/131071996
[pid=825248] ppid=825238 vsize=40648 memory=9804 CPUtime=1.97 cores=4,6
/proc/825248/stat : 825248 (pb-oll-rs) R 825238 825248 825182 0 -1 4194304 744 0 0 0 189 8 0 0 20 0 1 0 160496628 41623552 2451 134679101440 4194304 5384005 140733683159888 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 9396224 140733683164183 140733683164260 140733683164260 140733683171275 0
/proc/825248/statm: 10162 2451 1408 291 0 1696 0
Current children cumulated CPU time: 1.97 s
Current children cumulated vsize: 40648 KiB
Current children cumulated memory: 9804 KiB

[startup+2.20015 s]
/proc/loadavg: 1.26 1.21 1.44 5/258 825440
/proc/meminfo: memFree=128037844/131524600 swapFree=131071996/131071996
[pid=825248] ppid=825238 vsize=40736 memory=10048 CPUtime=2.17 cores=4,6
/proc/825248/stat : 825248 (pb-oll-rs) R 825238 825248 825182 0 -1 4194304 757 0 0 0 208 9 0 0 20 0 1 0 160496628 41713664 2512 134679101440 4194304 5384005 140733683159888 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 9396224 140733683164183 140733683164260 140733683164260 140733683171275 0
/proc/825248/statm: 10184 2512 1408 291 0 1718 0
Current children cumulated CPU time: 2.17 s
Current children cumulated vsize: 40736 KiB
Current children cumulated memory: 10048 KiB

Child status: 0

Real time (s): 2.28846
CPU time (s): 2.26853
CPU user time (s): 2.16434
CPU system time (s): 0.10419
CPU usage (%): 99.129
Max. virtual memory (cumulated for all children) (KiB): 40736
Max. memory (cumulated for all children) (KiB): 10048

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.16434
system time used= 0.10419
maximum resident set size= 10452
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 769
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= 8
involuntary context switches= 17


# summary of solver processes directly reported to runsolver:
#   pid: 825248
#   total CPU time (s): 2.26853
#   total CPU user time (s): 2.16434
#   total CPU system time (s): 0.10419

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.01425 second user time and 0.03291 second system time

The end

Launcher Data 

Begin job on nodeC020 at 2024-07-16 00:42:24
IDJOB=4435850
IDBENCH=147223
IDSOLVER=3067
FILE ID=nodeC020/4435850-1721083331
RUNJOBID= nodeC020-1721083344-825193
SLURM_JOB_ID= 7505569
Free space on /tmp= 890084 MiB

SOLVER NAME= pb-oll-rs 2024-07-02
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/sorensson/garden/normalized-g9x9.opb
COMMAND LINE= pb-oll-rs BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4435850-1721083331/watcher-4435850-1721083331 -o /tmp/evaluation-result-4435850-1721083331/solver-4435850-1721083331 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1721083344-825193 --watchdog 3760  pb-oll-rs HOME/instance-4435850-1721083331.opb

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

MD5SUM BENCH= c74ef50fdcad1c092f72b2454e0c2ee1
RANDOM SEED=1523531814

nodeC020.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3589.966
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7000.05
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3467.857
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.84
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3230.269
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7000.05
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3644.848
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.84
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3553.223
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7000.05
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3127.557
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.84
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3539.755
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7000.05
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3571.293
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.84
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        128232464 kB
MemAvailable:   129728964 kB
Buffers:          387668 kB
Cached:          1934264 kB
SwapCached:            0 kB
Active:           615576 kB
Inactive:        2061920 kB
Active(anon):       1460 kB
Inactive(anon):   392148 kB
Active(file):     614116 kB
Inactive(file):  1669772 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              7900 kB
Writeback:            64 kB
AnonPages:        355220 kB
Mapped:           103424 kB
Shmem:             37720 kB
KReclaimable:     104868 kB
Slab:             211376 kB
SReclaimable:     104868 kB
SUnreclaim:       106508 kB
KernelStack:        3928 kB
PageTables:         9156 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     682688 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            59168 kB
HardwareCorrupted:     0 kB
AnonHugePages:    231424 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:      189140 kB
DirectMap2M:    15312896 kB
DirectMap1G:    120586240 kB

Free space on /tmp at the end= 890048 MiB
End job on nodeC020 at 2024-07-16 00:42:27