Trace number 4531784

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-ls+pbsuma-log 0f876b3OPT cert.20 0.427164 0.534812

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB05/
manquinho/ttp/normalized-circ4_3.opb
MD5SUM2250b99834ace36a4107a06551eaf387
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 benchmark0.017571
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables144
Total number of constraints704
Number of constraints which are clauses464
Number of constraints which are cardinality constraints (but not clauses)96
Number of constraints which are nor clauses,nor cardinality constraints144
Minimum length of a constraint2
Maximum length of a constraint12
Number of terms in the objective function 48
Biggest coefficient in the objective function 2
Number of bits for the biggest coefficient in the objective function 2
Sum of the numbers in the objective function 64
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 64
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

0.00/0.02	c ┌────────────────────────────────────────────────────────────────┐
0.00/0.02	c │      pbsuma -- a PB interface for satsuma                      │
0.00/0.02	c │      satsuma_version=1.2, dejavu_version=2.1                   │
0.00/0.02	c │      (c) 2025 Markus Anders                                    │
0.00/0.02	c └────────────────────────────────────────────────────────────────┘
0.00/0.02	c parse 'HOME/instance-4531784-1752584604.opb'
0.00/0.02	c 	read 0.02MB  (1.23ms)
0.00/0.02	c	 [cnf: #variables 144 #clauses 705 #duplicates 0 #arr 2472]
0.00/0.09	c output proof to 'PROOFDIR/proof-4531784-1752584604'
0.00/0.09	c 
0.00/0.09	c make graph and approximate orbits
0.00/0.09	c	 [group: #orbits ~= 50] (0.89ms)
0.00/0.09	c 
0.00/0.09	c detect special group actions
0.00/0.09	c 	probe for Johnson action (limit=64)
0.00/0.09	c 	probe for row-column symmetry (limit=64, splits=16.78M)
0.00/0.09	c 	probe for row symmetry (limit=64, splits=16.78M)
0.02/0.12	c 	 (35.67ms)
0.02/0.12	c 
0.02/0.12	c detect symmetries on remainder
0.02/0.12	c 	[graph: #vertices 1381 #edges 6008]
0.02/0.12	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.02/0.13	c 	 [group: #symmetries 8.00*10^0 #generators 3] (3.79ms)
0.02/0.13	c 
0.02/0.13	c optimize generators (opt_passes=64, conjugate_limit=256)
0.02/0.13	c 	(0.01ms)
0.02/0.13	c 
0.02/0.13	c finalize break order and special generators
0.02/0.13	c 
0.02/0.13	c add generic predicates (break_depth=20)
0.02/0.13	c 	added predicates for 3 generators (0.02ms)
0.02/0.13	c 
0.02/0.13	c generation finished
0.02/0.13	c 	[sbp: #constraints 174 #add_vars 57]
0.02/0.13	c 
0.02/0.13	c write result to 'HOME/instance-4531784-1752584604.opb.pre'
0.02/0.13	c 	wrote 0.03MB (0.41ms)
0.02/0.13	c ------------------------------------------------------------------
0.02/0.13	c                  67.30ms 61.54% other
0.02/0.13	c                  35.67ms 32.62% detect_special
0.02/0.13	c                   3.79ms  3.47% detect_generic
0.02/0.13	c                   1.22ms  1.12% parse
0.02/0.13	c                   0.89ms  0.82% approx_orbits
0.02/0.13	c                   0.41ms  0.38% output
0.02/0.13	c                   0.04ms  0.03% finalize_order
0.02/0.13	c                   0.02ms  0.02% break_generic
0.02/0.13	c                   0.01ms  0.01% optimize_gens
0.02/0.13	c         ───────────────────────────────────────────────
0.02/0.13	c                 109.36ms   100% total
0.02/0.13	c ------------------------------------------------------------------
0.02/0.17	c RoundingSat 2
0.02/0.17	c branch pb25
0.02/0.17	c commit 0f876b3
0.02/0.18	c #variables 201 #constraints 938
0.02/0.18	c objective is ce32 
0.02/0.19	c initial watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.02/0.19	c initial counting CF 32, 64, 128, Arb: 145 , 0 , 0 , 0
0.02/0.19	c bounds 24 >= 0 @ 0.02255
0.02/0.20	c rational objective 16
0.20/0.40	c bounds 22 >= 0 @ 0.22374
0.20/0.40	c bounds 22 >= 1 @ 0.224124
0.20/0.40	c bounds 22 >= 2 @ 0.224328
0.20/0.40	c bounds 22 >= 3 @ 0.22451
0.20/0.40	c bounds 22 >= 4 @ 0.224696
0.20/0.40	c bounds 22 >= 5 @ 0.224871
0.20/0.40	c bounds 22 >= 6 @ 0.225044
0.20/0.40	c bounds 22 >= 7 @ 0.225217
0.20/0.40	c bounds 22 >= 8 @ 0.225379
0.20/0.40	c bounds 22 >= 9 @ 0.225551
0.20/0.40	c bounds 22 >= 10 @ 0.225725
0.20/0.40	c bounds 22 >= 11 @ 0.225901
0.20/0.40	c bounds 22 >= 12 @ 0.226059
0.20/0.40	c bounds 22 >= 13 @ 0.226242
0.20/0.40	c bounds 22 >= 14 @ 0.226416
0.20/0.40	c bounds 22 >= 15 @ 0.226611
0.20/0.40	c bounds 22 >= 16 @ 0.226882
0.20/0.40	c bounds 22 >= 17 @ 0.22844
0.20/0.40	c bounds 22 >= 18 @ 0.230086
0.20/0.42	c bounds 22 >= 19 @ 0.247146
0.30/0.49	c bounds 20 >= 19 @ 0.316524
0.40/0.52	c bounds 20 >= 20 @ 0.342477
0.40/0.52	c cpu time 0.342495 s
0.40/0.52	c deterministic time 684700 6.85e+05
0.40/0.52	c optimization time 0.007746 s
0.40/0.52	c total solve time 0.316388 s
0.40/0.52	c core-guided solve time 0.046026 s
0.40/0.52	c propagation time 0.081404 s
0.40/0.52	c conflict analysis time 0.046498 s
0.40/0.52	c propagations 43939
0.40/0.52	c resolve steps 12708
0.40/0.52	c decisions 1827
0.40/0.52	c conflicts 727
0.40/0.52	c restarts 6
0.40/0.52	c inprocessing phases 0
0.40/0.52	c garbage collections 0 ,( -nan )
0.40/0.52	c input clauses 719 ,( 69.47 )
0.40/0.52	c input cardinalities 128 ,( 12.37 )
0.40/0.52	c input general constraints 188 ,( 18.16 )
0.40/0.52	c input average constraint length 4.47
0.40/0.52	c input average constraint degree 1.92
0.40/0.52	c learned clauses 687 ,( 94.37 )
0.40/0.52	c learned cardinalities 18 ,( 2.47 )
0.40/0.52	c learned general constraints 23 ,( 3.16 )
0.40/0.52	c learned average constraint length 18.89
0.40/0.52	c learned average constraint degree 7756310.84
0.40/0.52	c watched  CF 32, 64, 128, Arb: 22 , 0 , 0 , 0
0.40/0.52	c counting CF 32, 64, 128, Arb: 190 , 0 , 0 , 0
0.40/0.52	c watched   constraints 22 ,( 10.43 ) 
0.40/0.52	c counting  constraints 189 ,( 89.57 ) 
0.40/0.52	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 95637 , 29454 , 12594 ,( 428 , 12166 )
0.40/0.52	c gcd simplifications 15
0.40/0.52	c detected cardinalities 1
0.40/0.52	c weakened non-implied lits 7052
0.40/0.52	c weakened non-implying lits 48
0.40/0.52	c original variables 201
0.40/0.52	c clausal propagations 22709
0.40/0.52	c cardinality propagations 16628
0.40/0.52	c watched propagations 8
0.40/0.52	c counting propagations 3417
0.40/0.52	c watch lookups 188968
0.40/0.52	c watch backjump lookups 0
0.40/0.52	c watch checks 195854
0.40/0.52	c propagation checks 137333
0.40/0.52	c constraint additions 69275
0.40/0.52	c trail pops 46479
0.40/0.52	c formula constraints 938
0.40/0.52	c learned constraints 727
0.40/0.52	c bound constraints 36
0.40/0.52	c core-guided constraints 61
0.40/0.52	c encountered formula constraints 11308
0.40/0.52	c encountered learned constraints 1603
0.40/0.52	c encountered bound constraints 139
0.40/0.52	c encountered core-guided constraints 385
0.40/0.52	c LP total time 0.224409 s
0.40/0.52	c LP solve time 0.04 s
0.40/0.52	c LP constraints added 939
0.40/0.52	c LP constraints removed 0
0.40/0.52	c LP pivots internal 836
0.40/0.52	c LP pivots root 188
0.40/0.52	c LP calls 6
0.40/0.52	c LP optimalities 6
0.40/0.52	c LP no pivot count 0
0.40/0.52	c LP infeasibilities 0
0.40/0.52	c LP valid Farkas constraints 0
0.40/0.52	c LP learned Farkas constraints 0
0.40/0.52	c LP basis resets 0
0.40/0.52	c LP cycling count 0
0.40/0.52	c LP singular count 0
0.40/0.52	c LP no primal count 0
0.40/0.52	c LP no farkas count 0
0.40/0.52	c LP other issue count 0
0.40/0.52	c LP Gomory cuts 1
0.40/0.52	c LP learned cuts 0
0.40/0.52	c LP deleted cuts 0
0.40/0.52	c LP encountered Gomory constraints 0
0.40/0.52	c LP encountered Farkas constraints 0
0.40/0.52	c LP encountered learned Farkas constraints 0
0.40/0.52	c CG auxiliary variables introduced 25
0.40/0.52	c CG solutions found 2
0.40/0.52	c CG cores constructed 20
0.40/0.52	c CG core cardinality constraints returned 0
0.40/0.52	c CG unit cores 0
0.40/0.52	c CG single cores 20
0.40/0.52	c CG blocks removed during cardinality reduction 0
0.40/0.52	c CG first core best 0
0.40/0.52	c CG decision core best 0
0.40/0.52	c CG core reduction tie 0
0.40/0.52	c CG core degree average 1.00
0.40/0.52	c CG core slack average 2.80
0.40/0.52	c CG core upper bound improvements 3
0.40/0.52	c STR number of successful calls 0
0.40/0.52	c STR number of unsuccessful calls 0
0.40/0.52	c STR number of inconclusive calls 0
0.40/0.52	c STR number of successful attempts 0
0.40/0.52	c STR number of unsuccessful attempts 0
0.40/0.52	c STR number of inconclusive attempts 0
0.40/0.52	c STR average degree increase per successful call inf
0.40/0.52	c STR average degree increase per successful attempt inf
0.40/0.52	c STR total number of conflicts for successful attempts 0
0.40/0.52	c STR total number of conflicts for unsuccessful attempts 0
0.40/0.52	c STR total number of conflicts for inconclusive attempts 0
0.40/0.52	c STR average number of conflicts per successful attempt inf
0.40/0.52	c STR average number of conflicts per unsuccessful attempt inf
0.40/0.52	c STR average number of conflicts per inconclusive attempt inf
0.40/0.52	c AVG.sumWPerc 72.29 
0.40/0.52	c bigint constraints 0 
0.40/0.52	o 20
0.40/0.52	s OPTIMUM FOUND
0.40/0.53	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

Verifier Data

OK	20

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Tue Jul 15 15:06:51 CEST 2025
extraparms=--no-checkDeletion
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED BOUNDS 20 <= obj <= 20
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS 20 <= obj <= 20
--summary--
ALL OK

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 (62701 MiB free)
  memory of node 1: 64465 MiB (63651 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4531784-1752584604/watcher-4531784-1752584604 -o /tmp/evaluation-result-4531784-1752584604/solver-4531784-1752584604 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1752584602-126775 --watchdog 3760 --file-size-limit 100000 run-opt-ls-log.sh HOME/instance-4531784-1752584604.opb PROOFDIR/proof-4531784-1752584604 

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 FSIZE limit: 102400000 KiB
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
Current StackSize limit: 8192 KiB

solver pid=126815, runsolver pid=126812

[startup+0.100104 s]*
/proc/loadavg: 0.09 0.31 0.24 3/249 126825
/proc/meminfo: memFree=129347180/131382116 swapFree=33005528/33010684
[pid=126815] ppid=126812 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/126815/stat : 126815 (run-opt-ls-log.) S 126812 126815 126764 0 -1 4194304 209 0 0 0 0 0 0 0 20 0 1 0 174139792 4292608 768 18446744073709551615 93999380631552 93999381526085 140722259094176 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 93999381765136 93999381812880 93999385911296 140722259097881 140722259098079 140722259098079 140722259103683 0
/proc/126815/statm: 1048 768 704 219 0 110 0
[pid=126817] ppid=126815 vsize=11736 memory=4736 CPUtime=0.02 cores=4,6
/proc/126817/stat : 126817 (pbsuma) R 126815 126815 126764 0 -1 4194304 296 0 0 0 2 0 0 0 20 0 1 0 174139794 12017664 1184 18446744073709551615 4210688 4653049 140734683545840 0 0 0 0 0 0 0 0 0 17 4 0 0 0 0 0 4700520 4703148 19963904 140734683547873 140734683548208 140734683548208 140734683553775 0
/proc/126817/statm: 2934 1184 1024 108 0 342 0
Current children cumulated CPU time: 0.02 s
Current children cumulated vsize: 15928 KiB
Current children cumulated memory: 7808 KiB

[startup+0.213531 s]*
/proc/loadavg: 0.09 0.31 0.24 3/245 126828
/proc/meminfo: memFree=129329556/131382116 swapFree=33005528/33010684
[pid=126815] ppid=126812 vsize=4192 memory=3072 CPUtime=0.04 cores=4,6
/proc/126815/stat : 126815 (run-opt-ls-log.) S 126812 126815 126764 0 -1 4194304 242 418 0 0 0 0 4 0 20 0 1 0 174139792 4292608 768 18446744073709551615 93999380631552 93999381526085 140722259094176 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 93999381765136 93999381812880 93999385911296 140722259097881 140722259098079 140722259098079 140722259103683 0
/proc/126815/statm: 1048 768 704 219 0 110 0
[pid=126826] ppid=126815 vsize=56996 memory=11860 CPUtime=0.05 cores=4,6
/proc/126826/stat : 126826 (roundingsat) R 126815 126815 126764 0 -1 4194304 901 0 0 0 5 0 0 0 20 0 1 0 174139806 58363904 2965 18446744073709551615 4227072 8923577 140728972706192 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9827200 9836688 29409280 140728972712180 140728972712486 140728972712486 140728972718058 0
/proc/126826/statm: 14249 2965 2400 1147 0 1675 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 61188 KiB
Current children cumulated memory: 14932 KiB

[startup+0.313709 s]*
/proc/loadavg: 0.09 0.31 0.24 4/255 126839
/proc/meminfo: memFree=129276200/131382116 swapFree=33005528/33010684
[pid=126815] ppid=126812 vsize=4192 memory=3072 CPUtime=0.04 cores=4,6
/proc/126815/stat : 126815 (run-opt-ls-log.) S 126812 126815 126764 0 -1 4194304 242 418 0 0 0 0 4 0 20 0 1 0 174139792 4292608 768 18446744073709551615 93999380631552 93999381526085 140722259094176 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 93999381765136 93999381812880 93999385911296 140722259097881 140722259098079 140722259098079 140722259103683 0
/proc/126815/statm: 1048 768 704 219 0 110 0
[pid=126826] ppid=126815 vsize=57556 memory=12372 CPUtime=0.16 cores=4,6
/proc/126826/stat : 126826 (roundingsat) R 126815 126815 126764 0 -1 4194304 1030 0 0 0 15 1 0 0 20 0 1 0 174139806 58937344 3093 18446744073709551615 4227072 8923577 140728972706192 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9827200 9836688 29409280 140728972712180 140728972712486 140728972712486 140728972718058 0
/proc/126826/statm: 14389 3093 2400 1147 0 1815 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 61748 KiB
Current children cumulated memory: 15444 KiB

[startup+0.534758 s]
# the end of solver process 126815 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.39097 s, system=0.036194 s

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

[startup+0.413829 s]*
/proc/loadavg: 0.41 0.38 0.26 4/255 126839
/proc/meminfo: memFree=129273800/131382116 swapFree=33005528/33010684
[pid=126815] ppid=126812 vsize=4192 memory=3072 CPUtime=0.04 cores=4,6
/proc/126815/stat : 126815 (run-opt-ls-log.) S 126812 126815 126764 0 -1 4194304 242 418 0 0 0 0 4 0 20 0 1 0 174139792 4292608 768 18446744073709551615 93999380631552 93999381526085 140722259094176 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 93999381765136 93999381812880 93999385911296 140722259097881 140722259098079 140722259098079 140722259103683 0
/proc/126815/statm: 1048 768 704 219 0 110 0
[pid=126826] ppid=126815 vsize=57864 memory=13012 CPUtime=0.26 cores=4,6
/proc/126826/stat : 126826 (roundingsat) R 126815 126815 126764 0 -1 4194304 1114 0 0 0 25 1 0 0 20 0 1 0 174139806 59252736 3253 18446744073709551615 4227072 8923577 140728972706192 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9827200 9836688 29409280 140728972712180 140728972712486 140728972712486 140728972718058 0
/proc/126826/statm: 14466 3253 2464 1147 0 1892 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 62056 KiB
Current children cumulated memory: 16084 KiB

[startup+0.513749 s]*
/proc/loadavg: 0.41 0.38 0.26 5/255 126840
/proc/meminfo: memFree=129265620/131382116 swapFree=33005528/33010684
[pid=126815] ppid=126812 vsize=4192 memory=3072 CPUtime=0.04 cores=4,6
/proc/126815/stat : 126815 (run-opt-ls-log.) S 126812 126815 126764 0 -1 4194304 242 418 0 0 0 0 4 0 20 0 1 0 174139792 4292608 768 18446744073709551615 93999380631552 93999381526085 140722259094176 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 93999381765136 93999381812880 93999385911296 140722259097881 140722259098079 140722259098079 140722259103683 0
/proc/126815/statm: 1048 768 704 219 0 110 0
[pid=126826] ppid=126815 vsize=57996 memory=13140 CPUtime=0.36 cores=4,6
/proc/126826/stat : 126826 (roundingsat) R 126815 126815 126764 0 -1 4194304 1159 0 0 0 34 2 0 0 20 0 1 0 174139806 59387904 3285 18446744073709551615 4227072 8923577 140728972706192 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9827200 9836688 29409280 140728972712180 140728972712486 140728972712486 140728972718058 0
/proc/126826/statm: 14499 3285 2464 1147 0 1925 0
Current children cumulated CPU time: 0.4 s
Current children cumulated vsize: 62188 KiB
Current children cumulated memory: 16212 KiB

Child status: 0

Real time (s): 0.534812
CPU time (s): 0.427164
CPU user time (s): 0.39097
CPU system time (s): 0.036194
CPU usage (%): 79.8718
Max. virtual memory (cumulated for all children) (KiB): 62188
Max. memory (cumulated for all children) (KiB): 16212

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.39097
system time used= 0.036194
maximum resident set size= 13140
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1842
page faults= 0
swaps= 0
block input operations= 0
block output operations= 2216
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 268
involuntary context switches= 2


# summary of solver processes directly reported to runsolver:
#   pid: 126815
#   total CPU time (s): 0.427164
#   total CPU user time (s): 0.39097
#   total CPU system time (s): 0.036194

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.031843 second user time and 0.079705 second system time

The end

Launcher Data

Begin job on nodeC010 at 2025-07-15 15:03:24
IDJOB=4531784
IDBENCH=147021
IDSOLVER=3392
FILE ID=nodeC010/4531784-1752584604
RUNJOBID= nodeC010-1752584602-126775
SLURM_JOB_ID= 9684340
Free space on /tmp= 430476 MiB

SOLVER NAME= roundingsat-ls+pbsuma-log 0f876b3
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/ttp/normalized-circ4_3.opb
COMMAND LINE= run-opt-ls-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4531784-1752584604/watcher-4531784-1752584604 -o /tmp/evaluation-result-4531784-1752584604/solver-4531784-1752584604 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1752584602-126775 --watchdog 3760 --file-size-limit 100000 run-opt-ls-log.sh HOME/instance-4531784-1752584604.opb PROOFDIR/proof-4531784-1752584604

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

MD5SUM BENCH= 2250b99834ace36a4107a06551eaf387
RANDOM SEED=1057340159

nodeC010 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		: 1197.110
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	: 6983.36
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		: 1197.025
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	: 6983.36
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		: 3700.000
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	: 6983.36
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		: 1197.211
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	: 6983.36
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		: 1197.621
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	: 6983.36
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		: 1197.624
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	: 6983.36
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		: 1197.147
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	: 6983.36
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		: 1197.146
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	: 6983.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        129409344 kB
MemAvailable:   129935696 kB
Buffers:             228 kB
Cached:          1319952 kB
SwapCached:         4296 kB
Active:           339312 kB
Inactive:        1066272 kB
Active(anon):      46828 kB
Inactive(anon):    52204 kB
Active(file):     292484 kB
Inactive(file):  1014068 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33005528 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             19912 kB
Writeback:             0 kB
AnonPages:         84328 kB
Mapped:           102860 kB
Shmem:             13628 kB
KReclaimable:     118852 kB
Slab:             207340 kB
SReclaimable:     118852 kB
SUnreclaim:        88488 kB
KernelStack:        3920 kB
PageTables:         2960 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:     382740 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149304 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     10240 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:      205640 kB
DirectMap2M:    12279808 kB
DirectMap1G:    123731968 kB

Free space on /tmp at the end= 430448 MiB
End job on nodeC010 at 2025-07-15 15:03:25