Trace number 4487800

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 2025-05-06OPT20 2.3367 2.35757

DiagnosticValue
AM1LB
LOWERBOUND
NAM1S
NCORES
NEXHAUSTED
NPBCORES
NPBREFORM
NTRIMMED
SOLVEDBYoll

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 benchmark0.017928
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 

0.00/0.01	c RoundingSat 2
0.00/0.01	c branch 
0.00/0.01	c commit 
0.00/0.01	c [STEP] parsing instance
0.00/0.01	c [STEP] solving
0.00/0.01	c #variables 81 #constraints 81
0.00/0.01	c SMALL=int, LARGE=long long
0.00/0.01	c bounds - >= 0 @ 0.000289
0.00/0.01	c stratification level: 0
0.00/0.01	c bounds - >= 1 @ 0.000448
0.00/0.01	c bounds - >= 2 @ 0.000467
0.00/0.01	c bounds - >= 3 @ 0.000484
0.00/0.01	c bounds - >= 4 @ 0.000504
0.00/0.01	c bounds - >= 5 @ 0.000522
0.00/0.01	c bounds - >= 6 @ 0.000539
0.00/0.01	c bounds - >= 7 @ 0.000559
0.00/0.01	c bounds - >= 8 @ 0.000577
0.00/0.01	c bounds - >= 9 @ 0.000597
0.00/0.01	c bounds - >= 10 @ 0.0006
0.00/0.01	c bounds - >= 11 @ 0.0006
0.00/0.01	c bounds - >= 12 @ 0.0006
0.00/0.01	c bounds - >= 13 @ 0.0006
0.00/0.01	c bounds - >= 14 @ 0.0006
0.00/0.01	c bounds - >= 15 @ 0.0006
0.00/0.01	c bounds - >= 16 @ 0.0006
0.00/0.01	c bounds - >= 17 @ 0.0006
0.00/0.01	c finalizing WCE round: reformulating cores
1.98/2.06	c #Conflicts:       1000 | #Constraints:       1111
1.98/2.06	c #Conflicts:       2000 | #Constraints:       2113
1.98/2.06	c INPROCESSING
1.98/2.06	c GARBAGE COLLECT
1.98/2.06	c #Conflicts:       3000 | #Constraints:       2108
1.98/2.06	c #Conflicts:       4000 | #Constraints:       3110
1.98/2.06	c INPROCESSING
1.98/2.06	c GARBAGE COLLECT
1.98/2.06	c #Conflicts:       5000 | #Constraints:       2517
1.98/2.06	c #Conflicts:       6000 | #Constraints:       3519
1.98/2.06	c INPROCESSING
1.98/2.06	c GARBAGE COLLECT
1.98/2.06	c #Conflicts:       7000 | #Constraints:       2527
1.98/2.06	c #Conflicts:       8000 | #Constraints:       3529
1.98/2.06	c #Conflicts:       9000 | #Constraints:       4533
1.98/2.06	c INPROCESSING
1.98/2.06	c GARBAGE COLLECT
1.98/2.06	c #Conflicts:      10000 | #Constraints:       3236
1.98/2.06	c #Conflicts:      11000 | #Constraints:       4238
1.98/2.06	c #Conflicts:      12000 | #Constraints:       5240
1.98/2.06	c INPROCESSING
1.98/2.06	c GARBAGE COLLECT
1.98/2.06	c bounds 21 >= 17 @ 0.721694
1.98/2.06	c bounds 21 >= 18 @ 0.722963
1.98/2.06	c #Conflicts:      13000 | #Constraints:       3724
1.98/2.06	c #Conflicts:      14000 | #Constraints:       4724
1.98/2.06	c #Conflicts:      15000 | #Constraints:       5724
1.98/2.06	c INPROCESSING
1.98/2.06	c GARBAGE COLLECT
1.98/2.06	c #Conflicts:      16000 | #Constraints:       3945
1.98/2.06	c #Conflicts:      17000 | #Constraints:       4945
1.98/2.06	c #Conflicts:      18000 | #Constraints:       5945
1.98/2.06	c INPROCESSING
1.98/2.06	c GARBAGE COLLECT
1.98/2.06	c #Conflicts:      19000 | #Constraints:       3955
1.98/2.06	c #Conflicts:      20000 | #Constraints:       4955
1.98/2.06	c #Conflicts:      21000 | #Constraints:       5955
1.98/2.06	c INPROCESSING
1.98/2.06	c GARBAGE COLLECT
1.98/2.06	c #Conflicts:      22000 | #Constraints:       3759
1.98/2.06	c #Conflicts:      23000 | #Constraints:       4759
1.98/2.06	c #Conflicts:      24000 | #Constraints:       5759
1.98/2.06	c finalizing WCE round: reformulating cores
2.27/2.35	c #Conflicts:      25000 | #Constraints:       6762
2.27/2.35	c INPROCESSING
2.27/2.35	c GARBAGE COLLECT
2.27/2.35	c bounds 20 >= 18 @ 2.09353
2.27/2.35	c #Conflicts:      26000 | #Constraints:       4365
2.27/2.35	c bounds 20 >= 19 @ 2.20558
2.27/2.35	c bounds 20 >= 20 @ 2.24416
2.27/2.35	d SOLVEDBY oll
2.27/2.35	c cpu time 2.24416 s
2.27/2.35	c deterministic time 234079959 2.34e+08
2.27/2.35	c optimization time 0.965445 s
2.27/2.35	c total solve time 1.27845 s
2.27/2.35	c core-guided solve time 1.27845 s
2.27/2.35	c propagation time 1.58294 s
2.27/2.35	c conflict analysis time 0.536747 s
2.27/2.35	c propagations 669398
2.27/2.35	c resolve steps 135373
2.27/2.35	c decisions 56758
2.27/2.35	c conflicts 26522
2.27/2.35	c restarts 93
2.27/2.35	c inprocessing phases 9
2.27/2.35	c input clauses 112
2.27/2.35	c input cardinalities 75
2.27/2.35	c input general constraints 40
2.27/2.35	c input average constraint length 13.32
2.27/2.35	c input average constraint degree 4.09
2.27/2.35	c learned clauses 10520
2.27/2.35	c learned cardinalities 2734
2.27/2.35	c learned general constraints 13267
2.27/2.35	c learned average constraint length 26.29
2.27/2.35	c learned average constraint degree 106.88
2.27/2.35	c watched constraints 4465
2.27/2.35	c counting constraints 8842
2.27/2.35	c gcd simplifications 387
2.27/2.35	c detected cardinalities 272
2.27/2.35	c weakened non-implied lits 410734
2.27/2.35	c weakened non-implying lits 396
2.27/2.35	c original variables 81
2.27/2.35	c clausal propagations 87056
2.27/2.35	c cardinality propagations 239788
2.27/2.35	c watched propagations 13298
2.27/2.35	c counting propagations 285046
2.27/2.35	c watch lookups 85245096
2.27/2.35	c watch backjump lookups 65718348
2.27/2.35	c watch checks 57074319
2.27/2.35	c propagation checks 21115598
2.27/2.35	c constraint additions 3447766
2.27/2.35	c trail pops 752675
2.27/2.35	c formula constraints 81
2.27/2.35	c learned constraints 26521
2.27/2.35	c bound constraints 26
2.27/2.35	c core-guided constraints 120
2.27/2.35	c encountered formula constraints 47878
2.27/2.35	c encountered learned constraints 103857
2.27/2.35	c encountered bound constraints 52
2.27/2.35	c encountered core-guided constraints 10108
2.27/2.35	c LP total time 0 s
2.27/2.35	c LP solve time 0 s
2.27/2.35	c LP constraints added 0
2.27/2.35	c LP constraints removed 0
2.27/2.35	c LP pivots internal 0
2.27/2.35	c LP pivots root 0
2.27/2.35	c LP calls 0
2.27/2.35	c LP optimalities 0
2.27/2.35	c LP no pivot count 0
2.27/2.35	c LP infeasibilities 0
2.27/2.35	c LP valid Farkas constraints 0
2.27/2.35	c LP learned Farkas constraints 0
2.27/2.35	c LP basis resets 0
2.27/2.35	c LP cycling count 0
2.27/2.35	c LP singular count 0
2.27/2.35	c LP no primal count 0
2.27/2.35	c LP no farkas count 0
2.27/2.35	c LP other issue count 0
2.27/2.35	c LP Gomory cuts 0
2.27/2.35	c LP learned cuts 0
2.27/2.35	c LP deleted cuts 0
2.27/2.35	c LP encountered Gomory constraints 0
2.27/2.35	c LP encountered Farkas constraints 0
2.27/2.35	c LP encountered learned Farkas constraints 0
2.27/2.35	c CG auxiliary variables introduced 46
2.27/2.35	c CG solutions found 2
2.27/2.35	c CG cores constructed 19
2.27/2.35	c CG core cardinality constraints returned 0
2.27/2.35	c CG unit cores 0
2.27/2.35	c CG single cores 19
2.27/2.35	c CG blocks removed during cardinality reduction 0
2.27/2.35	c CG first core best 0
2.27/2.35	c CG decision core best 0
2.27/2.35	c CG core reduction tie 0
2.27/2.35	c CG core degree average 1.00
2.27/2.35	c CG core slack average 4.68
2.27/2.35	c CG exhausted 1
2.27/2.35	c CG exhaust time 0.963882 s
2.27/2.35	c CG trimmed 0
2.27/2.35	c CG trim time 0.00014 s
2.27/2.35	c CG minimized 0
2.27/2.35	c CG minimize time 0 s
2.27/2.35	c CG am1 prop time 0.000246 s
2.27/2.35	c CG # am1s reformulated 0
2.27/2.35	c CG lower bound derived from am1s 0
2.27/2.35	c CG # clausal cores 19
2.27/2.35	c CG # cardinality cores 0
2.27/2.35	c CG # pb cores 0
2.27/2.35	c CG # pb reforms 0
2.27/2.35	c CG # cores discarded because of pb reform 0
2.27/2.35	d LOWERBOUND 20
2.27/2.35	d NCORES 19
2.27/2.35	d NPBCORES 0
2.27/2.35	d NPBREFORM 0
2.27/2.35	d NTRIMMED 0
2.27/2.35	d NEXHAUSTED 1
2.27/2.35	d NAM1S 0
2.27/2.35	d AM1LB 0
2.27/2.35	o 20
2.27/2.35	s OPTIMUM FOUND
2.27/2.35	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: 63665 MiB (62979 MiB free)
  memory of node 1: 64507 MiB (60902 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4487800-1751338915/watcher-4487800-1751338915 -o /tmp/evaluation-result-4487800-1751338915/solver-4487800-1751338915 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC017-1751338915-50527 --watchdog 3760 pb-oll-rs HOME/instance-4487800-1751338915.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=50583, runsolver pid=50568
Current StackSize limit: 8192 KiB


[startup+0.100057 s]*
/proc/loadavg: 0.90 1.26 2.03 3/259 50585
/proc/meminfo: memFree=126852124/131249996 swapFree=33010684/33010684
[pid=50583] ppid=50568 vsize=20616 memory=6784 CPUtime=0.08 cores=1,3
/proc/50583/stat : 50583 (pb-oll-rs) R 50568 50583 50515 0 -1 4194304 567 0 0 0 8 0 0 0 20 0 1 0 49569303 21110784 1696 18446744073709551615 4218880 5211445 140726952358864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 5494472 5498400 20807680 140726952360348 140726952360425 140726952360425 140726952366027 0
/proc/50583/statm: 5154 1696 1344 243 0 1403 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 20616 KiB
Current children cumulated memory: 6784 KiB

[startup+0.204623 s]*
/proc/loadavg: 0.90 1.26 2.03 4/255 50598
/proc/meminfo: memFree=126855448/131249996 swapFree=33010684/33010684
[pid=50583] ppid=50568 vsize=20892 memory=7168 CPUtime=0.18 cores=1,3
/proc/50583/stat : 50583 (pb-oll-rs) R 50568 50583 50515 0 -1 4194304 679 0 0 0 17 1 0 0 20 0 1 0 49569303 21393408 1792 18446744073709551615 4218880 5211445 140726952358864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 5494472 5498400 20807680 140726952360348 140726952360425 140726952360425 140726952366027 0
/proc/50583/statm: 5223 1792 1344 243 0 1472 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 20892 KiB
Current children cumulated memory: 7168 KiB

[startup+0.304586 s]*
/proc/loadavg: 0.90 1.26 2.03 2/253 50609
/proc/meminfo: memFree=126853668/131249996 swapFree=33010684/33010684
[pid=50583] ppid=50568 vsize=20892 memory=7168 CPUtime=0.29 cores=1,3
/proc/50583/stat : 50583 (pb-oll-rs) R 50568 50583 50515 0 -1 4194304 683 0 0 0 27 2 0 0 20 0 1 0 49569303 21393408 1792 18446744073709551615 4218880 5211445 140726952358864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 5494472 5498400 20807680 140726952360348 140726952360425 140726952360425 140726952366027 0
/proc/50583/statm: 5223 1792 1344 243 0 1472 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 20892 KiB
Current children cumulated memory: 7168 KiB

[startup+0.700096 s]
/proc/loadavg: 0.90 1.26 2.03 3/253 50609
/proc/meminfo: memFree=126853164/131249996 swapFree=33010684/33010684
[pid=50583] ppid=50568 vsize=21516 memory=7936 CPUtime=0.67 cores=1,3
/proc/50583/stat : 50583 (pb-oll-rs) R 50568 50583 50515 0 -1 4194304 878 0 0 0 64 3 0 0 20 0 1 0 49569303 22032384 1984 18446744073709551615 4218880 5211445 140726952358864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 5494472 5498400 20807680 140726952360348 140726952360425 140726952360425 140726952366027 0
/proc/50583/statm: 5379 1984 1344 243 0 1628 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 21516 KiB
Current children cumulated memory: 7936 KiB

[startup+1.50011 s]
/proc/loadavg: 0.90 1.26 2.03 2/253 50609
/proc/meminfo: memFree=126847848/131249996 swapFree=33010684/33010684
[pid=50583] ppid=50568 vsize=21676 memory=8448 CPUtime=1.47 cores=1,3
/proc/50583/stat : 50583 (pb-oll-rs) R 50568 50583 50515 0 -1 4194304 992 0 0 0 141 6 0 0 20 0 1 0 49569303 22196224 2112 18446744073709551615 4218880 5211445 140726952358864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 5494472 5498400 20807680 140726952360348 140726952360425 140726952360425 140726952366027 0
/proc/50583/statm: 5419 2112 1344 243 0 1668 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 21676 KiB
Current children cumulated memory: 8448 KiB

[startup+2.35755 s]
# the end of solver process 50583 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=2.24634 s, system=0.090364 s

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

[startup+1.60012 s]
/proc/loadavg: 0.90 1.26 2.03 2/253 50609
/proc/meminfo: memFree=126847848/131249996 swapFree=33010684/33010684
[pid=50583] ppid=50568 vsize=21812 memory=8448 CPUtime=1.57 cores=1,3
/proc/50583/stat : 50583 (pb-oll-rs) R 50568 50583 50515 0 -1 4194304 1003 0 0 0 151 6 0 0 20 0 1 0 49569303 22335488 2112 18446744073709551615 4218880 5211445 140726952358864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 5494472 5498400 20807680 140726952360348 140726952360425 140726952360425 140726952366027 0
/proc/50583/statm: 5453 2112 1344 243 0 1702 0
Current children cumulated CPU time: 1.57 s
Current children cumulated vsize: 21812 KiB
Current children cumulated memory: 8448 KiB

[startup+2.0001 s]*
/proc/loadavg: 1.15 1.31 2.04 3/261 50720
/proc/meminfo: memFree=126861188/131249996 swapFree=33010684/33010684
[pid=50583] ppid=50568 vsize=21812 memory=8704 CPUtime=1.98 cores=1,3
/proc/50583/stat : 50583 (pb-oll-rs) R 50568 50583 50515 0 -1 4194304 1063 0 0 0 190 8 0 0 20 0 1 0 49569303 22335488 2176 18446744073709551615 4218880 5211445 140726952358864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 5494472 5498400 20807680 140726952360348 140726952360425 140726952360425 140726952366027 0
/proc/50583/statm: 5453 2176 1344 243 0 1702 0
Current children cumulated CPU time: 1.98 s
Current children cumulated vsize: 21812 KiB
Current children cumulated memory: 8704 KiB

[startup+2.2001 s]
/proc/loadavg: 1.15 1.31 2.04 3/261 50720
/proc/meminfo: memFree=126861188/131249996 swapFree=33010684/33010684
[pid=50583] ppid=50568 vsize=21900 memory=10872 CPUtime=2.17 cores=1,3
/proc/50583/stat : 50583 (pb-oll-rs) R 50568 50583 50515 0 -1 4194304 1085 0 0 0 209 8 0 0 20 0 1 0 49569303 22425600 2718 18446744073709551615 4218880 5211445 140726952358864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 5494472 5498400 20807680 140726952360348 140726952360425 140726952360425 140726952366027 0
/proc/50583/statm: 5475 2718 1344 243 0 1724 0
Current children cumulated CPU time: 2.17 s
Current children cumulated vsize: 21900 KiB
Current children cumulated memory: 10872 KiB

[startup+2.3001 s]
/proc/loadavg: 1.15 1.31 2.04 3/261 50720
/proc/meminfo: memFree=126861188/131249996 swapFree=33010684/33010684
[pid=50583] ppid=50568 vsize=21900 memory=10872 CPUtime=2.27 cores=1,3
/proc/50583/stat : 50583 (pb-oll-rs) R 50568 50583 50515 0 -1 4194304 1085 0 0 0 219 8 0 0 20 0 1 0 49569303 22425600 2718 18446744073709551615 4218880 5211445 140726952358864 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 5494472 5498400 20807680 140726952360348 140726952360425 140726952360425 140726952366027 0
/proc/50583/statm: 5475 2718 1344 243 0 1724 0
Current children cumulated CPU time: 2.27 s
Current children cumulated vsize: 21900 KiB
Current children cumulated memory: 10872 KiB

Child status: 0

Real time (s): 2.35757
CPU time (s): 2.3367
CPU user time (s): 2.24634
CPU system time (s): 0.090364
CPU usage (%): 99.1147
Max. virtual memory (cumulated for all children) (KiB): 21900
Max. memory (cumulated for all children) (KiB): 10872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.24634
system time used= 0.090364
maximum resident set size= 11256
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1096
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= 99
involuntary context switches= 6


# summary of solver processes directly reported to runsolver:
#   pid: 50583
#   total CPU time (s): 2.3367
#   total CPU user time (s): 2.24634
#   total CPU system time (s): 0.090364

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.017197 second user time and 0.030743 second system time

The end

Launcher Data 

Begin job on nodeC017 at 2025-07-01 05:01:55
IDJOB=4487800
IDBENCH=147223
IDSOLVER=3345
FILE ID=nodeC017/4487800-1751338915
RUNJOBID= nodeC017-1751338915-50527
SLURM_JOB_ID= 9594401
Free space on /tmp= 433016 MiB

SOLVER NAME= pb-oll-rs-2024 2025-05-06
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 -w /tmp/evaluation-result-4487800-1751338915/watcher-4487800-1751338915 -o /tmp/evaluation-result-4487800-1751338915/solver-4487800-1751338915 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC017-1751338915-50527 --watchdog 3760  pb-oll-rs HOME/instance-4487800-1751338915.opb

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

MD5SUM BENCH= c74ef50fdcad1c092f72b2454e0c2ee1
RANDOM SEED=396278897

nodeC017 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/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		: 3600.092
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.12
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		: 3604.797
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.12
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		: 3600.038
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.12
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		: 3600.105
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.12
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		: 3600.083
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.12
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		: 3600.073
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.12
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		: 3602.363
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.12
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		: 3621.299
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.12
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        126859772 kB
MemAvailable:   129712328 kB
Buffers:            2380 kB
Cached:          3623216 kB
SwapCached:            0 kB
Active:           377044 kB
Inactive:        3317692 kB
Active(anon):      87208 kB
Inactive(anon):       12 kB
Active(file):     289836 kB
Inactive(file):  3317680 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              6488 kB
Writeback:             0 kB
AnonPages:         72308 kB
Mapped:           102728 kB
Shmem:             18080 kB
KReclaimable:     168156 kB
Slab:             257292 kB
SReclaimable:     168156 kB
SUnreclaim:        89136 kB
KernelStack:        3940 kB
PageTables:         2344 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     329828 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150376 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     14336 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      176852 kB
DirectMap2M:     6934528 kB
DirectMap1G:    128974848 kB

Free space on /tmp at the end= 433008 MiB
End job on nodeC017 at 2025-07-01 05:01:58