Trace number 4521166

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 2025-05-06OPT-81 3.0901 3.10702

DiagnosticValue
AM1LB
LOWERBOUND
NAM1S
NCORES
NEXHAUSTED
NPBCORES
NPBREFORM
NTRIMMED
SOLVEDBYoll

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/maxcut/maxcut_opt_complete_6-partite_inlv/
normalized-maxcut_opt_complete_6-partite_inlv_nvert_18.opb
MD5SUMc8bec353ea174cec7b3e8bb71786aaf2
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 benchmark-81
Best CPU time to get the best result obtained on this benchmark0.48969
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables153
Total number of constraints3264
Number of constraints which are clauses3264
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 constraint3
Number of terms in the objective function 135
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 135
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 135
Number of bits of the biggest sum of numbers8
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
0.00/0.03	c [STEP] solving
0.00/0.03	c #variables 153 #constraints 3264
0.00/0.03	c SMALL=int, LARGE=long long
0.00/0.03	c bounds - >= -135 @ 0.016798
0.00/0.03	c stratification level: 0
0.00/0.04	c bounds - >= -134 @ 0.017913
0.00/0.04	c bounds - >= -133 @ 0.018005
0.00/0.04	c bounds - >= -132 @ 0.018086
0.00/0.04	c bounds - >= -131 @ 0.018167
0.00/0.04	c bounds - >= -130 @ 0.018249
0.00/0.04	c bounds - >= -129 @ 0.018329
0.00/0.04	c bounds - >= -128 @ 0.018411
0.00/0.04	c bounds - >= -127 @ 0.018501
0.00/0.04	c bounds - >= -126 @ 0.018581
0.00/0.04	c bounds - >= -125 @ 0.018662
0.00/0.04	c bounds - >= -124 @ 0.018741
0.00/0.04	c bounds - >= -123 @ 0.018817
0.00/0.04	c bounds - >= -122 @ 0.018902
0.00/0.04	c bounds - >= -121 @ 0.018992
0.00/0.04	c bounds - >= -120 @ 0.019069
0.00/0.04	c bounds - >= -119 @ 0.019149
0.00/0.04	c bounds - >= -118 @ 0.019232
0.00/0.04	c bounds - >= -117 @ 0.019311
0.00/0.04	c bounds - >= -116 @ 0.019395
0.00/0.04	c bounds - >= -115 @ 0.019475
0.00/0.04	c bounds - >= -114 @ 0.019558
0.00/0.04	c bounds - >= -113 @ 0.019637
0.00/0.04	c bounds - >= -112 @ 0.019721
0.00/0.04	c bounds - >= -111 @ 0.019815
0.00/0.04	c bounds - >= -110 @ 0.019897
0.00/0.04	c bounds - >= -109 @ 0.019985
0.00/0.04	c bounds - >= -108 @ 0.02007
0.00/0.04	c bounds - >= -107 @ 0.020159
0.00/0.04	c bounds - >= -106 @ 0.020246
0.00/0.04	c bounds - >= -105 @ 0.020339
0.00/0.04	c bounds - >= -104 @ 0.020429
0.00/0.04	c bounds - >= -103 @ 0.020516
0.00/0.04	c bounds - >= -102 @ 0.020613
0.00/0.04	c bounds - >= -101 @ 0.020695
0.00/0.04	c bounds - >= -100 @ 0.020861
0.00/0.04	c bounds - >= -99 @ 0.020968
0.00/0.04	c bounds - >= -98 @ 0.021117
0.00/0.04	c bounds - >= -97 @ 0.021258
0.00/0.04	c bounds - >= -96 @ 0.021388
0.00/0.04	c finalizing WCE round: reformulating cores
2.98/3.10	c #Conflicts:       1000 | #Constraints:       4339
2.98/3.10	c #Conflicts:       2000 | #Constraints:       5341
2.98/3.10	c INPROCESSING
2.98/3.10	c GARBAGE COLLECT
2.98/3.10	c #Conflicts:       3000 | #Constraints:       5298
2.98/3.10	c #Conflicts:       4000 | #Constraints:       6300
2.98/3.10	c INPROCESSING
2.98/3.10	c GARBAGE COLLECT
2.98/3.10	c #Conflicts:       5000 | #Constraints:       5704
2.98/3.10	c #Conflicts:       6000 | #Constraints:       6706
2.98/3.10	c INPROCESSING
2.98/3.10	c GARBAGE COLLECT
2.98/3.10	c #Conflicts:       7000 | #Constraints:       5710
2.98/3.10	c #Conflicts:       8000 | #Constraints:       6712
2.98/3.10	c #Conflicts:       9000 | #Constraints:       7716
2.98/3.10	c INPROCESSING
2.98/3.10	c GARBAGE COLLECT
2.98/3.10	c #Conflicts:      10000 | #Constraints:       6421
2.98/3.10	c #Conflicts:      11000 | #Constraints:       7423
2.98/3.10	c #Conflicts:      12000 | #Constraints:       8425
2.98/3.10	c INPROCESSING
2.98/3.10	c GARBAGE COLLECT
2.98/3.10	c #Conflicts:      13000 | #Constraints:       6882
2.98/3.10	c #Conflicts:      14000 | #Constraints:       7884
2.98/3.10	c #Conflicts:      15000 | #Constraints:       8886
2.98/3.10	c INPROCESSING
2.98/3.10	c GARBAGE COLLECT
2.98/3.10	c #Conflicts:      16000 | #Constraints:       7117
2.98/3.10	c #Conflicts:      17000 | #Constraints:       8119
2.98/3.10	c #Conflicts:      18000 | #Constraints:       9121
2.98/3.10	c INPROCESSING
2.98/3.10	c GARBAGE COLLECT
2.98/3.10	c #Conflicts:      19000 | #Constraints:       7137
2.98/3.10	c #Conflicts:      20000 | #Constraints:       8139
2.98/3.10	c #Conflicts:      21000 | #Constraints:       9141
2.98/3.10	c INPROCESSING
2.98/3.10	c GARBAGE COLLECT
2.98/3.10	c #Conflicts:      22000 | #Constraints:       6955
2.98/3.10	c bounds -81 >= -98 @ 2.96274
2.98/3.10	c #Conflicts:      23000 | #Constraints:       7961
2.98/3.10	c bounds -81 >= -95 @ 2.98525
2.98/3.10	c bounds -81 >= -92 @ 2.99369
2.98/3.10	c bounds -81 >= -88 @ 2.99471
2.98/3.10	c bounds -81 >= -82 @ 2.99526
2.98/3.10	c bounds -81 >= -78 @ 2.99544
2.98/3.10	d SOLVEDBY oll
2.98/3.10	c cpu time 2.99545 s
2.98/3.10	c deterministic time 163855513 1.64e+08
2.98/3.10	c optimization time 2.97692 s
2.98/3.10	c total solve time 0.001817 s
2.98/3.10	c core-guided solve time 0.001817 s
2.98/3.10	c propagation time 1.80249 s
2.98/3.10	c conflict analysis time 1.01682 s
2.98/3.10	c propagations 977979
2.98/3.10	c resolve steps 334159
2.98/3.10	c decisions 25859
2.98/3.10	c conflicts 23228
2.98/3.10	c restarts 84
2.98/3.10	c inprocessing phases 8
2.98/3.10	c input clauses 3282
2.98/3.10	c input cardinalities 96
2.98/3.10	c input general constraints 39
2.98/3.10	c input average constraint length 5.05
2.98/3.10	c input average constraint degree 1.50
2.98/3.10	c learned clauses 22414
2.98/3.10	c learned cardinalities 439
2.98/3.10	c learned general constraints 372
2.98/3.10	c learned average constraint length 36.64
2.98/3.10	c learned average constraint degree 2.74
2.98/3.10	c watched constraints 94
2.98/3.10	c counting constraints 317
2.98/3.10	c gcd simplifications 3084
2.98/3.10	c detected cardinalities 0
2.98/3.10	c weakened non-implied lits 817071
2.98/3.10	c weakened non-implying lits 5361
2.98/3.10	c original variables 153
2.98/3.10	c clausal propagations 759286
2.98/3.10	c cardinality propagations 85426
2.98/3.10	c watched propagations 26
2.98/3.10	c counting propagations 101397
2.98/3.10	c watch lookups 45957616
2.98/3.10	c watch backjump lookups 13784475
2.98/3.10	c watch checks 93509444
2.98/3.10	c propagation checks 4731909
2.98/3.10	c constraint additions 3841214
2.98/3.10	c trail pops 1027016
2.98/3.10	c formula constraints 3264
2.98/3.10	c learned constraints 23225
2.98/3.10	c bound constraints 53
2.98/3.10	c core-guided constraints 100
2.98/3.10	c encountered formula constraints 296525
2.98/3.10	c encountered learned constraints 56649
2.98/3.10	c encountered bound constraints 225
2.98/3.10	c encountered core-guided constraints 3990
2.98/3.10	c LP total time 0 s
2.98/3.10	c LP solve time 0 s
2.98/3.10	c LP constraints added 0
2.98/3.10	c LP constraints removed 0
2.98/3.10	c LP pivots internal 0
2.98/3.10	c LP pivots root 0
2.98/3.10	c LP calls 0
2.98/3.10	c LP optimalities 0
2.98/3.10	c LP no pivot count 0
2.98/3.10	c LP infeasibilities 0
2.98/3.10	c LP valid Farkas constraints 0
2.98/3.10	c LP learned Farkas constraints 0
2.98/3.10	c LP basis resets 0
2.98/3.10	c LP cycling count 0
2.98/3.10	c LP singular count 0
2.98/3.10	c LP no primal count 0
2.98/3.10	c LP no farkas count 0
2.98/3.10	c LP other issue count 0
2.98/3.10	c LP Gomory cuts 0
2.98/3.10	c LP learned cuts 0
2.98/3.10	c LP deleted cuts 0
2.98/3.10	c LP encountered Gomory constraints 0
2.98/3.10	c LP encountered Farkas constraints 0
2.98/3.10	c LP encountered learned Farkas constraints 0
2.98/3.10	c CG auxiliary variables introduced 48
2.98/3.10	c CG solutions found 1
2.98/3.10	c CG cores constructed 41
2.98/3.10	c CG core cardinality constraints returned 0
2.98/3.10	c CG unit cores 0
2.98/3.10	c CG single cores 40
2.98/3.10	c CG blocks removed during cardinality reduction 0
2.98/3.10	c CG first core best 0
2.98/3.10	c CG decision core best 0
2.98/3.10	c CG core reduction tie 1
2.98/3.10	c CG core degree average 1.00
2.98/3.10	c CG core slack average 2.07
2.98/3.10	c CG exhausted 6
2.98/3.10	c CG exhaust time 2.97099 s
2.98/3.10	c CG trimmed 0
2.98/3.10	c CG trim time 0.000714 s
2.98/3.10	c CG minimized 0
2.98/3.10	c CG minimize time 0 s
2.98/3.10	c CG am1 prop time 0.000737 s
2.98/3.10	c CG # am1s reformulated 0
2.98/3.10	c CG lower bound derived from am1s 0
2.98/3.10	c CG # clausal cores 41
2.98/3.10	c CG # cardinality cores 0
2.98/3.10	c CG # pb cores 1
2.98/3.10	c CG # pb reforms 0
2.98/3.10	c CG # cores discarded because of pb reform 0
2.98/3.10	d LOWERBOUND -78
2.98/3.10	d NCORES 41
2.98/3.10	d NPBCORES 1
2.98/3.10	d NPBREFORM 0
2.98/3.10	d NTRIMMED 0
2.98/3.10	d NEXHAUSTED 6
2.98/3.10	d NAM1S 0
2.98/3.10	d AM1LB 0
2.98/3.10	o -81
2.98/3.10	s OPTIMUM FOUND
2.98/3.10	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 x82 -x83 x84 -x85 x86 -x87 x88 -x89 x90 -x91 x92 -x93 x94 -x95 x96 -x97 x98 x99 -x100 x101 -x102 x103 -x104 x105 -x106 x107 -x108 x109 -x110 x111 -x112 x113 -x114 x115 -x116 x117 x118 -x119 x120 -x121 x122 -x123 x124 -x125 x126 -x127 x128 -x129 x130 -x131 x132 x133 -x134 x135 -x136 x137 -x138 x139 -x140 x141 -x142 x143 x144 -x145 x146 -x147 x148 -x149 x150 x151 -x152 x153

Verifier Data 

OK	-81

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: 63837 MiB (63092 MiB free)
  memory of node 1: 64465 MiB (62504 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4521166-1751579494/watcher-4521166-1751579494 -o /tmp/evaluation-result-4521166-1751579494/solver-4521166-1751579494 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1751575512-84438 --watchdog 3760 pb-oll-rs HOME/instance-4521166-1751579494.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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=84978, runsolver pid=84975
Current StackSize limit: 8192 KiB


[startup+0.100098 s]*
/proc/loadavg: 4.65 4.41 4.22 5/251 84979
/proc/meminfo: memFree=128610736/131382116 swapFree=33009904/33010684
[pid=84978] ppid=84975 vsize=20232 memory=6272 CPUtime=0.1 cores=4,6
/proc/84978/stat : 84978 (pb-oll-rs) R 84975 84978 84427 0 -1 4194304 432 0 0 0 9 1 0 0 20 0 1 0 73628587 20717568 1568 18446744073709551615 4218880 5211445 140729818984912 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5494472 5498400 6533120 140729818986908 140729818986985 140729818986985 140729818992587 0
/proc/84978/statm: 5058 1568 1344 243 0 1307 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 20232 KiB
Current children cumulated memory: 6272 KiB

[startup+0.212801 s]*
/proc/loadavg: 4.65 4.41 4.22 5/251 84979
/proc/meminfo: memFree=128610736/131382116 swapFree=33009904/33010684
[pid=84978] ppid=84975 vsize=20364 memory=6528 CPUtime=0.21 cores=4,6
/proc/84978/stat : 84978 (pb-oll-rs) R 84975 84978 84427 0 -1 4194304 499 0 0 0 20 1 0 0 20 0 1 0 73628587 20852736 1632 18446744073709551615 4218880 5211445 140729818984912 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5494472 5498400 6533120 140729818986908 140729818986985 140729818986985 140729818992587 0
/proc/84978/statm: 5091 1632 1344 243 0 1340 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 20364 KiB
Current children cumulated memory: 6528 KiB

[startup+0.312685 s]*
/proc/loadavg: 4.65 4.41 4.22 5/251 84979
/proc/meminfo: memFree=128610736/131382116 swapFree=33009904/33010684
[pid=84978] ppid=84975 vsize=20496 memory=6784 CPUtime=0.3 cores=4,6
/proc/84978/stat : 84978 (pb-oll-rs) R 84975 84978 84427 0 -1 4194304 563 0 0 0 29 1 0 0 20 0 1 0 73628587 20987904 1696 18446744073709551615 4218880 5211445 140729818984912 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5494472 5498400 6533120 140729818986908 140729818986985 140729818986985 140729818992587 0
/proc/84978/statm: 5124 1696 1344 243 0 1373 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 20496 KiB
Current children cumulated memory: 6784 KiB

[startup+0.700292 s]
/proc/loadavg: 4.65 4.41 4.22 5/251 84979
/proc/meminfo: memFree=128610736/131382116 swapFree=33009904/33010684
[pid=84978] ppid=84975 vsize=20628 memory=7040 CPUtime=0.68 cores=4,6
/proc/84978/stat : 84978 (pb-oll-rs) R 84975 84978 84427 0 -1 4194304 640 0 0 0 66 2 0 0 20 0 1 0 73628587 21123072 1760 18446744073709551615 4218880 5211445 140729818984912 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5494472 5498400 6533120 140729818986908 140729818986985 140729818986985 140729818992587 0
/proc/84978/statm: 5157 1760 1344 243 0 1406 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 20628 KiB
Current children cumulated memory: 7040 KiB

[startup+1.50028 s]
/proc/loadavg: 4.65 4.41 4.22 5/251 84979
/proc/meminfo: memFree=128610736/131382116 swapFree=33009904/33010684
[pid=84978] ppid=84975 vsize=20888 memory=7680 CPUtime=1.48 cores=4,6
/proc/84978/stat : 84978 (pb-oll-rs) R 84975 84978 84427 0 -1 4194304 818 0 0 0 143 5 0 0 20 0 1 0 73628587 21389312 1920 18446744073709551615 4218880 5211445 140729818984912 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5494472 5498400 6533120 140729818986908 140729818986985 140729818986985 140729818992587 0
/proc/84978/statm: 5222 1920 1344 243 0 1471 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 20888 KiB
Current children cumulated memory: 7680 KiB

[startup+3.10698 s]
# the end of solver process 84978 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=2.99964 s, system=0.090454 s

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

[startup+1.6004 s]
/proc/loadavg: 4.65 4.41 4.22 5/251 84979
/proc/meminfo: memFree=128610736/131382116 swapFree=33009904/33010684
[pid=84978] ppid=84975 vsize=20888 memory=7808 CPUtime=1.58 cores=4,6
/proc/84978/stat : 84978 (pb-oll-rs) R 84975 84978 84427 0 -1 4194304 835 0 0 0 153 5 0 0 20 0 1 0 73628587 21389312 1952 18446744073709551615 4218880 5211445 140729818984912 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5494472 5498400 6533120 140729818986908 140729818986985 140729818986985 140729818992587 0
/proc/84978/statm: 5222 1952 1344 243 0 1471 0
Current children cumulated CPU time: 1.58 s
Current children cumulated vsize: 20888 KiB
Current children cumulated memory: 7808 KiB

[startup+2.40023 s]
/proc/loadavg: 4.59 4.40 4.22 5/251 84979
/proc/meminfo: memFree=128610752/131382116 swapFree=33009904/33010684
[pid=84978] ppid=84975 vsize=21092 memory=8064 CPUtime=2.38 cores=4,6
/proc/84978/stat : 84978 (pb-oll-rs) R 84975 84978 84427 0 -1 4194304 922 0 0 0 231 7 0 0 20 0 1 0 73628587 21598208 2016 18446744073709551615 4218880 5211445 140729818984912 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5494472 5498400 6533120 140729818986908 140729818986985 140729818986985 140729818992587 0
/proc/84978/statm: 5273 2016 1344 243 0 1522 0
Current children cumulated CPU time: 2.38 s
Current children cumulated vsize: 21092 KiB
Current children cumulated memory: 8064 KiB

[startup+2.80023 s]
/proc/loadavg: 4.59 4.40 4.22 5/251 84979
/proc/meminfo: memFree=128610752/131382116 swapFree=33009904/33010684
[pid=84978] ppid=84975 vsize=21180 memory=8320 CPUtime=2.77 cores=4,6
/proc/84978/stat : 84978 (pb-oll-rs) R 84975 84978 84427 0 -1 4194304 978 0 0 0 269 8 0 0 20 0 1 0 73628587 21688320 2080 18446744073709551615 4218880 5211445 140729818984912 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5494472 5498400 6533120 140729818986908 140729818986985 140729818986985 140729818992587 0
/proc/84978/statm: 5295 2080 1344 243 0 1544 0
Current children cumulated CPU time: 2.77 s
Current children cumulated vsize: 21180 KiB
Current children cumulated memory: 8320 KiB

[startup+3.00023 s]*
/proc/loadavg: 4.59 4.40 4.22 5/251 84979
/proc/meminfo: memFree=128611004/131382116 swapFree=33009904/33010684
[pid=84978] ppid=84975 vsize=21236 memory=8320 CPUtime=2.98 cores=4,6
/proc/84978/stat : 84978 (pb-oll-rs) R 84975 84978 84427 0 -1 4194304 1011 0 0 0 290 8 0 0 20 0 1 0 73628587 21745664 2080 18446744073709551615 4218880 5211445 140729818984912 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5494472 5498400 6533120 140729818986908 140729818986985 140729818986985 140729818992587 0
/proc/84978/statm: 5309 2080 1344 243 0 1558 0
Current children cumulated CPU time: 2.98 s
Current children cumulated vsize: 21236 KiB
Current children cumulated memory: 8320 KiB

Child status: 0

Real time (s): 3.10702
CPU time (s): 3.0901
CPU user time (s): 2.99964
CPU system time (s): 0.090454
CPU usage (%): 99.4552
Max. virtual memory (cumulated for all children) (KiB): 21236
Max. memory (cumulated for all children) (KiB): 8320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.99964
system time used= 0.090454
maximum resident set size= 8704
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1022
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= 82
involuntary context switches= 5


# summary of solver processes directly reported to runsolver:
#   pid: 84978
#   total CPU time (s): 3.0901
#   total CPU user time (s): 2.99964
#   total CPU system time (s): 0.090454

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.043821 second user time and 0.09723 second system time

The end

Launcher Data 

Begin job on nodeC004 at 2025-07-03 23:51:34
IDJOB=4521166
IDBENCH=178235
IDSOLVER=3345
FILE ID=nodeC004/4521166-1751579494
RUNJOBID= nodeC004-1751575512-84438
SLURM_JOB_ID= 9598804
Free space on /tmp= 431640 MiB

SOLVER NAME= pb-oll-rs-2024 2025-05-06
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/maxcut/maxcut_opt_complete_6-partite_inlv/normalized-maxcut_opt_complete_6-partite_inlv_nvert_18.opb
COMMAND LINE= pb-oll-rs BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4521166-1751579494/watcher-4521166-1751579494 -o /tmp/evaluation-result-4521166-1751579494/solver-4521166-1751579494 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1751575512-84438 --watchdog 3760  pb-oll-rs HOME/instance-4521166-1751579494.opb

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

MD5SUM BENCH= c8bec353ea174cec7b3e8bb71786aaf2
RANDOM SEED=775928850

nodeC004 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	: 0xb00001f
cpu MHz		: 3660.917
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 pti 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	: 6983.74
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		: 3662.790
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 pti 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	: 6983.74
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		: 1197.555
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 pti 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	: 6983.74
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		: 1197.366
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 pti 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	: 6983.74
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		: 1296.982
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 pti 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	: 6983.74
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		: 3662.704
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 pti 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	: 6983.74
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		: 1197.437
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 pti 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	: 6983.74
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		: 1197.694
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 pti 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	: 6983.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        128610800 kB
MemAvailable:   129448200 kB
Buffers:            2128 kB
Cached:          1586804 kB
SwapCached:           32 kB
Active:          1095916 kB
Inactive:         992796 kB
Active(anon):     506964 kB
Inactive(anon):    10748 kB
Active(file):     588952 kB
Inactive(file):   982048 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33009904 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              1616 kB
Writeback:             0 kB
AnonPages:        500992 kB
Mapped:           107420 kB
Shmem:             17932 kB
KReclaimable:     212056 kB
Slab:             298752 kB
SReclaimable:     212056 kB
SUnreclaim:        86696 kB
KernelStack:        4064 kB
PageTables:         4224 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:     936232 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149432 kB
VmallocChunk:          0 kB
Percpu:             3680 kB
HardwareCorrupted:     0 kB
AnonHugePages:    243712 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:      197448 kB
DirectMap2M:    10190848 kB
DirectMap1G:    125829120 kB

Free space on /tmp at the end= 431636 MiB
End job on nodeC004 at 2025-07-03 23:51:37