Trace number 4490748

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
roundingsat-ihs 63f22adOPT25 1.03734 1.06165

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/
submitted-PB06/manquiho/golomb-rulers/normalized-OGR_7.opb
MD5SUM31239eff399a5786b9ac75ec6014d884
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 benchmark25
Best CPU time to get the best result obtained on this benchmark0.431958
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables238
Total number of constraints398
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints398
Minimum length of a constraint12
Maximum length of a constraint25
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 64
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 349
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.02	c RoundingSat 2
0.00/0.02	c branch pb25
0.00/0.02	c commit 63f22ad
0.00/0.02	c #variables 238 #constraints 398
0.00/0.02	c objective is ce32 
0.00/0.03	c initial watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.00/0.03	c initial counting CF 32, 64, 128, Arb: 399 , 0 , 0 , 0
0.00/0.03	c GLOBAL bounds - >= 0 @ 0.002709
0.00/0.03	c GLOBAL bounds - >= 0 @ 0.00288
0.00/0.03	c GLOBAL bounds - >= 0 @ 0.003044
0.00/0.03	c GLOBAL bounds - >= 1 @ 0.003049
0.00/0.03	c rational objective 6
0.00/0.03	c GLOBAL bounds - >= 1 @ 0.010845
0.00/0.03	c GLOBAL bounds 32 >= 1 @ 0.011282
0.00/0.04	c GLOBAL bounds 32 >= 1 @ 0.011526
0.00/0.06	c GLOBAL bounds 32 >= 1 @ 0.030636
0.00/0.06	c GLOBAL bounds 32 >= 1 @ 0.030914
0.07/0.10	c GLOBAL bounds 32 >= 1 @ 0.068555
0.07/0.10	c GLOBAL bounds 32 >= 1 @ 0.069258
0.07/0.17	c #Conflicts:       1000 | #Constraints:       1484
0.07/0.17	c GLOBAL bounds 26 >= 1 @ 0.129617
0.07/0.17	c GLOBAL bounds 26 >= 1 @ 0.130086
0.07/0.18	c GLOBAL bounds 25 >= 1 @ 0.14365
0.07/0.19	c GLOBAL bounds 25 >= 1 @ 0.144
0.07/0.20	c GLOBAL bounds 25 >= 1 @ 0.152846
0.07/0.20	c GLOBAL bounds 25 >= 1 @ 0.153596
0.07/0.20	c GLOBAL bounds 25 >= 1 @ 0.155951
0.07/0.20	c GLOBAL bounds 25 >= 1 @ 0.156694
0.18/0.22	c GLOBAL bounds 25 >= 1 @ 0.170568
0.18/0.22	c GLOBAL bounds 25 >= 1 @ 0.170883
0.48/0.54	c #Conflicts:       2000 | #Constraints:       2586
0.48/0.54	c INPROCESSING
0.48/0.54	c GARBAGE COLLECT
0.48/0.54	c GLOBAL bounds 25 >= 1 @ 0.474368
0.48/0.54	c GLOBAL bounds 25 >= 1 @ 0.474838
0.48/0.59	c GLOBAL bounds 25 >= 1 @ 0.524088
0.48/0.59	c GLOBAL bounds 25 >= 1 @ 0.524464
0.66/0.73	c #Conflicts:       3000 | #Constraints:       2565
0.66/0.73	c GLOBAL bounds 25 >= 1 @ 0.653655
0.66/0.73	c GLOBAL bounds 25 >= 1 @ 0.65404
0.86/1.01	c #Conflicts:       4000 | #Constraints:       3719
0.86/1.01	c INPROCESSING
0.86/1.01	c GARBAGE COLLECT
0.86/1.01	c rational objective 6.04167
0.97/1.05	c Inconsistent constraint found
0.97/1.05	c cpu time 0.953265 s
0.97/1.05	c deterministic time 19184565 1.92e+07
0.97/1.05	c optimization time 0.006066 s
0.97/1.05	c total solve time 0.9446 s
0.97/1.05	c core-guided solve time 0 s
0.97/1.05	c propagation time 0.688096 s
0.97/1.05	c conflict analysis time 0.179134 s
0.97/1.05	c propagations 216271
0.97/1.05	c resolve steps 23630
0.97/1.05	c decisions 5100
0.97/1.05	c conflicts 4299
0.97/1.05	c restarts 21
0.97/1.05	c inprocessing phases 2
0.97/1.05	c garbage collections 2 ,( 100.00 )
0.97/1.05	c input clauses 10 ,( 2.44 )
0.97/1.05	c input cardinalities 0 ,( 0.00 )
0.97/1.05	c input general constraints 399 ,( 97.56 )
0.97/1.05	c input average constraint length 19.93
0.97/1.05	c input average constraint degree 108.82
0.97/1.05	c learned clauses 1850 ,( 39.04 )
0.97/1.05	c learned cardinalities 0 ,( 0.00 )
0.97/1.05	c learned general constraints 2889 ,( 60.96 )
0.97/1.05	c learned average constraint length 21.78
0.97/1.05	c learned average constraint degree 132705747.55
0.97/1.05	c watched  CF 32, 64, 128, Arb: 249 , 0 , 0 , 0
0.97/1.05	c counting CF 32, 64, 128, Arb: 3040 , 0 , 0 , 0
0.97/1.05	c watched   constraints 249 ,( 7.57 ) 
0.97/1.05	c counting  constraints 3039 ,( 92.43 ) 
0.97/1.05	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 122438 , 0 , 3847373 ,( 28383 , 3818990 )
0.97/1.05	c gcd simplifications 95
0.97/1.05	c detected cardinalities 0
0.97/1.05	c weakened non-implied lits 20280
0.97/1.05	c weakened non-implying lits 19
0.97/1.05	c original variables 238
0.97/1.05	c clausal propagations 3065
0.97/1.05	c cardinality propagations 0
0.97/1.05	c watched propagations 85
0.97/1.05	c counting propagations 207643
0.97/1.05	c watch lookups 7232611
0.97/1.05	c watch backjump lookups 0
0.97/1.05	c watch checks 520015
0.97/1.05	c propagation checks 10441477
0.97/1.05	c constraint additions 538527
0.97/1.05	c trail pops 225670
0.97/1.05	c formula constraints 398
0.97/1.05	c learned constraints 4298
0.97/1.05	c bound constraints 0
0.97/1.05	c core-guided constraints 0
0.97/1.05	c encountered formula constraints 20607
0.97/1.05	c encountered learned constraints 6904
0.97/1.05	c encountered bound constraints 0
0.97/1.05	c encountered core-guided constraints 0
0.97/1.05	c LP total time 0.303412 s
0.97/1.05	c LP solve time 0.22 s
0.97/1.05	c LP constraints added 408
0.97/1.05	c LP constraints removed 2
0.97/1.05	c LP pivots internal 4603
0.97/1.05	c LP pivots root 290
0.97/1.05	c LP calls 471
0.97/1.05	c LP optimalities 32
0.97/1.05	c LP no pivot count 0
0.97/1.05	c LP infeasibilities 437
0.97/1.05	c LP valid Farkas constraints 433
0.97/1.05	c LP learned Farkas constraints 0
0.97/1.05	c LP basis resets 2
0.97/1.06	c LP cycling count 1
0.97/1.06	c LP singular count 1
0.97/1.06	c LP no primal count 0
0.97/1.06	c LP no farkas count 0
0.97/1.06	c LP other issue count 0
0.97/1.06	c LP Gomory cuts 8
0.97/1.06	c LP learned cuts 2
0.97/1.06	c LP deleted cuts 2
0.97/1.06	c LP encountered Gomory constraints 403
0.97/1.06	c LP encountered Farkas constraints 15
0.97/1.06	c LP encountered learned Farkas constraints 0
0.97/1.06	c CG auxiliary variables introduced 13
0.97/1.06	c CG solutions found 3
0.97/1.06	c CG cores constructed 10
0.97/1.06	c CG core cardinality constraints returned 0
0.97/1.06	c CG unit cores 0
0.97/1.06	c CG single cores 0
0.97/1.06	c CG blocks removed during cardinality reduction 0
0.97/1.06	c CG first core best 0
0.97/1.06	c CG decision core best 0
0.97/1.06	c CG core reduction tie 0
0.97/1.06	c CG core degree average 0.00
0.97/1.06	c CG core slack average 0.00
0.97/1.06	c CG core upper bound improvements 0
0.97/1.06	c STR number of successful calls 0
0.97/1.06	c STR number of unsuccessful calls 0
0.97/1.06	c STR number of inconclusive calls 0
0.97/1.06	c STR number of successful attempts 0
0.97/1.06	c STR number of unsuccessful attempts 0
0.97/1.06	c STR number of inconclusive attempts 0
0.97/1.06	c STR average degree increase per successful call inf
0.97/1.06	c STR average degree increase per successful attempt inf
0.97/1.06	c STR total number of conflicts for successful attempts 0
0.97/1.06	c STR total number of conflicts for unsuccessful attempts 0
0.97/1.06	c STR total number of conflicts for inconclusive attempts 0
0.97/1.06	c STR average number of conflicts per successful attempt inf
0.97/1.06	c STR average number of conflicts per unsuccessful attempt inf
0.97/1.06	c STR average number of conflicts per inconclusive attempt inf
0.97/1.06	c AVG.sumWPerc 77.30 
0.97/1.06	c bigint constraints 0 
0.97/1.06	o 25
0.97/1.06	s OPTIMUM FOUND
0.97/1.06	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 x154 x155 x156 -x157 -x158 x159 -x160 -x161 -x162 x163 x164 x165 -x166 -x167 x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 x189 x190 x191 x192 x193 x194 x195 -x196 -x197 -x198 x199 x200 x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 x219 x220 x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 x238

Verifier Data

OK	25

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: 63794 MiB (62820 MiB free)
  memory of node 1: 64507 MiB (63890 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4490748-1751369114/watcher-4490748-1751369114 -o /tmp/evaluation-result-4490748-1751369114/solver-4490748-1751369114 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC006-1751361724-50466 --watchdog 3760 run-opt.sh HOME/instance-4490748-1751369114.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=51557, runsolver pid=51554
Current StackSize limit: 8192 KiB


[startup+0.100064 s]*
/proc/loadavg: 4.13 4.13 4.11 5/255 51559
/proc/meminfo: memFree=129751344/131382120 swapFree=33010416/33010684
[pid=51557] ppid=51554 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/51557/stat : 51557 (run-opt.sh) S 51554 51557 50456 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 52590731 4292608 736 18446744073709551615 94246960979968 94246961874501 140722678535232 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94246962113552 94246962161296 94246985584640 140722678540653 140722678540776 140722678540776 140722678546378 0
/proc/51557/statm: 1048 736 672 219 0 110 0
[pid=51559] ppid=51557 vsize=62400 memory=14988 CPUtime=0.07 cores=0,2
/proc/51559/stat : 51559 (roundingsat) R 51557 51557 50456 0 -1 4194304 1135 0 0 0 6 1 0 0 20 0 1 0 52590732 63897600 3747 18446744073709551615 4227072 8923433 140724543082848 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 16527360 140724543084962 140724543085096 140724543085096 140724543090666 0
/proc/51559/statm: 15600 3747 2432 1147 0 3027 0
Current children cumulated CPU time: 0.07 s
Current children cumulated vsize: 66592 KiB
Current children cumulated memory: 17932 KiB

[startup+0.205757 s]*
/proc/loadavg: 4.13 4.13 4.11 5/255 51559
/proc/meminfo: memFree=129751344/131382120 swapFree=33010416/33010684
[pid=51557] ppid=51554 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/51557/stat : 51557 (run-opt.sh) S 51554 51557 50456 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 52590731 4292608 736 18446744073709551615 94246960979968 94246961874501 140722678535232 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94246962113552 94246962161296 94246985584640 140722678540653 140722678540776 140722678540776 140722678546378 0
/proc/51557/statm: 1048 736 672 219 0 110 0
[pid=51559] ppid=51557 vsize=62400 memory=14988 CPUtime=0.18 cores=0,2
/proc/51559/stat : 51559 (roundingsat) R 51557 51557 50456 0 -1 4194304 1145 0 0 0 16 2 0 0 20 0 1 0 52590732 63897600 3747 18446744073709551615 4227072 8923433 140724543082848 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 16527360 140724543084962 140724543085096 140724543085096 140724543090666 0
/proc/51559/statm: 15600 3747 2432 1147 0 3027 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 66592 KiB
Current children cumulated memory: 17932 KiB

[startup+0.305559 s]*
/proc/loadavg: 4.13 4.13 4.11 5/255 51559
/proc/meminfo: memFree=129751344/131382120 swapFree=33010416/33010684
[pid=51557] ppid=51554 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/51557/stat : 51557 (run-opt.sh) S 51554 51557 50456 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 52590731 4292608 736 18446744073709551615 94246960979968 94246961874501 140722678535232 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94246962113552 94246962161296 94246985584640 140722678540653 140722678540776 140722678540776 140722678546378 0
/proc/51557/statm: 1048 736 672 219 0 110 0
[pid=51559] ppid=51557 vsize=62852 memory=15372 CPUtime=0.28 cores=0,2
/proc/51559/stat : 51559 (roundingsat) R 51557 51557 50456 0 -1 4194304 1244 0 0 0 26 2 0 0 20 0 1 0 52590732 64360448 3843 18446744073709551615 4227072 8923433 140724543082848 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 16527360 140724543084962 140724543085096 140724543085096 140724543090666 0
/proc/51559/statm: 15713 3843 2432 1147 0 3140 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 67044 KiB
Current children cumulated memory: 18316 KiB

[startup+0.700329 s]
/proc/loadavg: 4.13 4.13 4.11 5/255 51559
/proc/meminfo: memFree=129752180/131382120 swapFree=33010416/33010684
[pid=51557] ppid=51554 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/51557/stat : 51557 (run-opt.sh) S 51554 51557 50456 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 52590731 4292608 736 18446744073709551615 94246960979968 94246961874501 140722678535232 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94246962113552 94246962161296 94246985584640 140722678540653 140722678540776 140722678540776 140722678546378 0
/proc/51557/statm: 1048 736 672 219 0 110 0
[pid=51559] ppid=51557 vsize=63384 memory=16332 CPUtime=0.66 cores=0,2
/proc/51559/stat : 51559 (roundingsat) R 51557 51557 50456 0 -1 4194304 1590 0 0 0 62 4 0 0 20 0 1 0 52590732 64905216 4083 18446744073709551615 4227072 8923433 140724543082848 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 16527360 140724543084962 140724543085096 140724543085096 140724543090666 0
/proc/51559/statm: 15846 4083 2560 1147 0 3273 0
Current children cumulated CPU time: 0.66 s
Current children cumulated vsize: 67576 KiB
Current children cumulated memory: 19276 KiB

[startup+1.06159 s]
# the end of solver process 51557 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.959721 s, system=0.077621 s

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

[startup+0.800402 s]
/proc/loadavg: 4.13 4.13 4.11 5/255 51559
/proc/meminfo: memFree=129752180/131382120 swapFree=33010416/33010684
[pid=51557] ppid=51554 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/51557/stat : 51557 (run-opt.sh) S 51554 51557 50456 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 52590731 4292608 736 18446744073709551615 94246960979968 94246961874501 140722678535232 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94246962113552 94246962161296 94246985584640 140722678540653 140722678540776 140722678540776 140722678546378 0
/proc/51557/statm: 1048 736 672 219 0 110 0
[pid=51559] ppid=51557 vsize=63384 memory=16332 CPUtime=0.76 cores=0,2
/proc/51559/stat : 51559 (roundingsat) R 51557 51557 50456 0 -1 4194304 1592 0 0 0 71 5 0 0 20 0 1 0 52590732 64905216 4083 18446744073709551615 4227072 8923433 140724543082848 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 16527360 140724543084962 140724543085096 140724543085096 140724543090666 0
/proc/51559/statm: 15846 4083 2560 1147 0 3273 0
Current children cumulated CPU time: 0.76 s
Current children cumulated vsize: 67576 KiB
Current children cumulated memory: 19276 KiB

[startup+1.00035 s]*
/proc/loadavg: 4.13 4.13 4.11 5/255 51559
/proc/meminfo: memFree=129752180/131382120 swapFree=33010416/33010684
[pid=51557] ppid=51554 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/51557/stat : 51557 (run-opt.sh) S 51554 51557 50456 0 -1 4194304 205 0 0 0 0 0 0 0 20 0 1 0 52590731 4292608 736 18446744073709551615 94246960979968 94246961874501 140722678535232 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94246962113552 94246962161296 94246985584640 140722678540653 140722678540776 140722678540776 140722678546378 0
/proc/51557/statm: 1048 736 672 219 0 110 0
[pid=51559] ppid=51557 vsize=63544 memory=16460 CPUtime=0.97 cores=0,2
/proc/51559/stat : 51559 (roundingsat) R 51557 51557 50456 0 -1 4194304 1633 0 0 0 91 6 0 0 20 0 1 0 52590732 65069056 4115 18446744073709551615 4227072 8923433 140724543082848 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 16527360 140724543084962 140724543085096 140724543085096 140724543090666 0
/proc/51559/statm: 15886 4115 2560 1147 0 3313 0
Current children cumulated CPU time: 0.97 s
Current children cumulated vsize: 67736 KiB
Current children cumulated memory: 19404 KiB

Child status: 0

Real time (s): 1.06165
CPU time (s): 1.03734
CPU user time (s): 0.959721
CPU system time (s): 0.077621
CPU usage (%): 97.7101
Max. virtual memory (cumulated for all children) (KiB): 67736
Max. memory (cumulated for all children) (KiB): 19404

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.959721
system time used= 0.077621
maximum resident set size= 17228
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2101
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= 145
involuntary context switches= 7


# summary of solver processes directly reported to runsolver:
#   pid: 51557
#   total CPU time (s): 1.03734
#   total CPU user time (s): 0.959721
#   total CPU system time (s): 0.077621

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.031107 second user time and 0.057495 second system time

The end

Launcher Data

Begin job on nodeC006 at 2025-07-01 13:25:14
IDJOB=4490748
IDBENCH=147618
IDSOLVER=3350
FILE ID=nodeC006/4490748-1751369114
RUNJOBID= nodeC006-1751361724-50466
SLURM_JOB_ID= 9598172
Free space on /tmp= 433040 MiB

SOLVER NAME= roundingsat-ihs 63f22ad
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_7.opb
COMMAND LINE= run-opt.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4490748-1751369114/watcher-4490748-1751369114 -o /tmp/evaluation-result-4490748-1751369114/solver-4490748-1751369114 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC006-1751361724-50466 --watchdog 3760  run-opt.sh HOME/instance-4490748-1751369114.opb

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

MD5SUM BENCH= 31239eff399a5786b9ac75ec6014d884
RANDOM SEED=370146161

nodeC006 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		: 1197.137
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	: 6983.32
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		: 3691.191
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	: 6983.32
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		: 3492.621
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	: 6983.32
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		: 1197.745
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	: 6983.32
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		: 3664.387
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	: 6983.32
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		: 3691.185
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	: 6983.32
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		: 1197.344
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	: 6983.32
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		: 3700.000
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	: 6983.32
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        129751296 kB
MemAvailable:   129602812 kB
Buffers:            2128 kB
Cached:           653856 kB
SwapCached:           12 kB
Active:           737992 kB
Inactive:         328808 kB
Active(anon):     417672 kB
Inactive(anon):    11092 kB
Active(file):     320320 kB
Inactive(file):   317716 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              7368 kB
Writeback:           300 kB
AnonPages:        412000 kB
Mapped:           117156 kB
Shmem:             17948 kB
KReclaimable:     105828 kB
Slab:             189532 kB
SReclaimable:     105828 kB
SUnreclaim:        83704 kB
KernelStack:        4096 kB
PageTables:         4100 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:     810480 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149480 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    208896 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:      191304 kB
DirectMap2M:    10196992 kB
DirectMap1G:    125829120 kB

Free space on /tmp at the end= 433032 MiB
End job on nodeC006 at 2025-07-01 13:25:15