Trace number 4516755
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:
-
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.
-
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.
-
CONVERSION SCRIPT DATA (Optionnal)
When a conversion script is used, this section shows the messages that were output by the conversion script.
-
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.
-
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
General information on the benchmark
| Name | PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
subsetcard/larger/fixedbw_opb_shuffle/normalized-subsetcard-eq-fixedbandwidth-3500.shuf-3.opb |
| MD5SUM | fa288505787d5078657a2c980732ee18 |
| Bench Category | DEC-LIN (decision problem, linear constraints, no UNSAT certificate) |
| Best result obtained on this benchmark | UNSAT |
| Best value of the objective obtained on this benchmark | |
| Best CPU time to get the best result obtained on this benchmark | 0.870433 |
| Has Objective Function | NO |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Best value of the objective function | |
| Optimality of the best value was proved | |
| Number of variables | 14001 |
| Total number of constraints | 14000 |
| Number of constraints which are clauses | 0 |
| Number of constraints which are cardinality constraints (but not clauses) | 1692 |
| Number of constraints which are nor clauses,nor cardinality constraints | 12308 |
| Minimum length of a constraint | 4 |
| Maximum length of a constraint | 5 |
| Number of terms in the objective function | 0 |
| Biggest coefficient in the objective function | 0 |
| Number of bits for the biggest coefficient in the objective function | 0 |
| Sum of the numbers in the objective function | 0 |
| Number of bits of the sum of numbers in the objective function | 0 |
| Biggest number in a constraint | 2 |
| Number of bits of the biggest number in a constraint | 2 |
| Biggest sum of numbers in a constraint | 7 |
| Number of bits of the biggest sum of numbers | 3 |
| Number of products (including duplicates) | 0 |
| Sum of products size (including duplicates) | 0 |
| Number of different products | 0 |
| Sum of products size | 0 |
Solver Data
0.00/0.01 c ┌────────────────────────────────────────────────────────────────┐
0.00/0.01 c │ pbsuma -- a PB interface for satsuma │
0.00/0.01 c │ satsuma_version=1.2, dejavu_version=2.1 │
0.00/0.01 c │ (c) 2025 Markus Anders │
0.00/0.01 c └────────────────────────────────────────────────────────────────┘
0.00/0.01 c parse 'HOME/instance-4516755-1751224147.opb'
0.00/0.04 c read 0.62MB (28.58ms)
0.00/0.04 c [cnf: #variables 14001 #clauses 14000 #duplicates 0 #arr 56004]
0.00/0.04 c output proof to 'PROOFDIR/proof-4516755-1751224147'
0.00/0.04 c
0.00/0.04 c make graph and approximate orbits
0.00/0.09 c [group: #orbits ~= 0] (45.82ms)
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)
0.00/0.10 c probe for row symmetry (limit=64, splits=16.78M)
0.00/0.10 c (9.12ms)
0.00/0.10 c
0.00/0.10 c detect symmetries on remainder
0.00/0.10 c [graph: #vertices 70004 #edges 196014]
0.00/0.10 c dejavu (support_limit=2048.00MB, budget_limit=64)
0.09/0.11 c [group: #symmetries 1.00*10^0 #generators 0] (11.85ms)
0.09/0.11 c
0.09/0.11 c finalize break order and special generators
0.09/0.11 c
0.09/0.11 c generation finished
0.09/0.11 c [sbp: #constraints 0 #add_vars 0]
0.09/0.11 c
0.09/0.11 c write result to 'HOME/instance-4516755-1751224147.opb.pre'
0.09/0.12 c wrote 0.63MB (4.87ms)
0.09/0.12 c ------------------------------------------------------------------
0.09/0.12 c 45.82ms 43.60% approx_orbits
0.09/0.12 c 28.58ms 27.19% parse
0.09/0.12 c 11.85ms 11.28% detect_generic
0.09/0.12 c 9.12ms 8.67% detect_special
0.09/0.12 c 4.87ms 4.63% output
0.09/0.12 c 3.53ms 3.36% other
0.09/0.12 c 1.33ms 1.27% finalize_order
0.09/0.12 c ───────────────────────────────────────────────
0.09/0.12 c 105.09ms 100% total
0.09/0.12 c ------------------------------------------------------------------
0.09/0.14 c RoundingSat 2
0.09/0.14 c branch pb25
0.09/0.14 c commit 63f22ad
0.28/0.42 c #variables 14001 #constraints 14000
2.06/2.16 c #Conflicts: 1000 | #Constraints: 14999
2.06/2.16 c #Conflicts: 2000 | #Constraints: 15999
2.06/2.16 c INPROCESSING
2.06/2.16 c #Conflicts: 3000 | #Constraints: 16199
2.06/2.16 c cpu time 1.62854 s
2.06/2.16 c deterministic time 12449012 1.24e+07
2.06/2.16 c optimization time 4.2e-05 s
2.06/2.16 c total solve time 1.38912 s
2.06/2.16 c core-guided solve time 0 s
2.06/2.16 c propagation time 0.491448 s
2.06/2.16 c conflict analysis time 0.058923 s
2.06/2.16 c propagations 812594
2.06/2.16 c resolve steps 16941
2.06/2.16 c decisions 395564
2.06/2.16 c conflicts 3985
2.06/2.16 c restarts 21
2.06/2.16 c inprocessing phases 1
2.06/2.16 c garbage collections 0 ,( 0.00 )
2.06/2.16 c input clauses 0 ,( 0.00 )
2.06/2.16 c input cardinalities 14000 ,( 100.00 )
2.06/2.16 c input general constraints 0 ,( 0.00 )
2.06/2.16 c input average constraint length 4.00
2.06/2.16 c input average constraint degree 2.00
2.06/2.16 c learned clauses 2 ,( 0.05 )
2.06/2.16 c learned cardinalities 3963 ,( 99.50 )
2.06/2.16 c learned general constraints 18 ,( 0.45 )
2.06/2.16 c learned average constraint length 26.48
2.06/2.16 c learned average constraint degree 13.26
2.06/2.16 c watched CF 32, 64, 128, Arb: 2 , 0 , 0 , 0
2.06/2.16 c counting CF 32, 64, 128, Arb: 16 , 0 , 0 , 0
2.06/2.16 c watched constraints 2 ,( 11.11 )
2.06/2.16 c counting constraints 16 ,( 88.89 )
2.06/2.16 c loaded clauses, cards, PBs, (WATCHED, COUNTING): 5 , 1499206 , 450 ,( 5 , 445 )
2.06/2.16 c gcd simplifications 0
2.06/2.16 c detected cardinalities 0
2.06/2.16 c weakened non-implied lits 96
2.06/2.16 c weakened non-implying lits 0
2.06/2.16 c original variables 14001
2.06/2.16 c clausal propagations 0
2.06/2.16 c cardinality propagations 800360
2.06/2.16 c watched propagations 0
2.06/2.16 c counting propagations 85
2.06/2.16 c watch lookups 1502615
2.06/2.16 c watch backjump lookups 0
2.06/2.16 c watch checks 3007730
2.06/2.16 c propagation checks 5339398
2.06/2.16 c constraint additions 175968
2.06/2.16 c trail pops 1212142
2.06/2.16 c formula constraints 14000
2.06/2.16 c learned constraints 3983
2.06/2.16 c bound constraints 0
2.06/2.16 c core-guided constraints 0
2.06/2.16 c encountered formula constraints 16802
2.06/2.16 c encountered learned constraints 4123
2.06/2.16 c encountered bound constraints 0
2.06/2.16 c encountered core-guided constraints 0
2.06/2.16 c LP total time 0.361233 s
2.06/2.16 c LP solve time 0.34 s
2.06/2.16 c LP constraints added 14000
2.06/2.16 c LP constraints removed 0
2.06/2.16 c LP pivots internal 2000
2.06/2.16 c LP pivots root 1000
2.06/2.16 c LP calls 2
2.06/2.16 c LP optimalities 0
2.06/2.16 c LP no pivot count 0
2.06/2.16 c LP infeasibilities 0
2.06/2.16 c LP valid Farkas constraints 0
2.06/2.16 c LP learned Farkas constraints 0
2.06/2.16 c LP basis resets 0
2.06/2.16 c LP cycling count 0
2.06/2.16 c LP singular count 0
2.06/2.16 c LP no primal count 0
2.06/2.16 c LP no farkas count 0
2.06/2.16 c LP other issue count 0
2.06/2.16 c LP Gomory cuts 0
2.06/2.16 c LP learned cuts 0
2.06/2.16 c LP deleted cuts 0
2.06/2.16 c LP encountered Gomory constraints 0
2.06/2.16 c LP encountered Farkas constraints 0
2.06/2.16 c LP encountered learned Farkas constraints 0
2.06/2.16 c CG auxiliary variables introduced 0
2.06/2.16 c CG solutions found 0
2.06/2.16 c CG cores constructed 0
2.06/2.16 c CG core cardinality constraints returned 0
2.06/2.16 c CG unit cores 0
2.06/2.16 c CG single cores 0
2.06/2.16 c CG blocks removed during cardinality reduction 0
2.06/2.16 c CG first core best 0
2.06/2.16 c CG decision core best 0
2.06/2.16 c CG core reduction tie 0
2.06/2.16 c CG core degree average 0.00
2.06/2.16 c CG core slack average 0.00
2.06/2.16 c CG core upper bound improvements 0
2.06/2.16 c STR number of successful calls 0
2.06/2.16 c STR number of unsuccessful calls 0
2.06/2.16 c STR number of inconclusive calls 0
2.06/2.16 c STR number of successful attempts 0
2.06/2.16 c STR number of unsuccessful attempts 0
2.06/2.16 c STR number of inconclusive attempts 0
2.06/2.16 c STR average degree increase per successful call inf
2.06/2.16 c STR average degree increase per successful attempt inf
2.06/2.16 c STR total number of conflicts for successful attempts 0
2.06/2.16 c STR total number of conflicts for unsuccessful attempts 0
2.06/2.16 c STR total number of conflicts for inconclusive attempts 0
2.06/2.16 c STR average number of conflicts per successful attempt inf
2.06/2.16 c STR average number of conflicts per unsuccessful attempt inf
2.06/2.16 c STR average number of conflicts per inconclusive attempt inf
2.06/2.16 c AVG.sumWPerc 55.73
2.06/2.16 c bigint constraints 0
2.06/2.16 s UNSATISFIABLE
Verifier Data
ERROR: no interpretation found !
Checking of UNSAT/OPT proofs:
VeriPB + CakePB
Wed Jul 2 19:31:19 CEST 2025
extraparms=--no-checkDeletion
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED UNSATISFIABLE
Verification succeeded.
-- cakepb --
s VERIFIED UNSATISFIABLE
--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: 63794 MiB (50593 MiB free)
memory of node 1: 64507 MiB (54481 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4516755-1751224147/watcher-4516755-1751224147 -o /tmp/evaluation-result-4516755-1751224147/solver-4516755-1751224147 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC006-1751216867-27473 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4516755-1751224147.opb PROOFDIR/proof-4516755-1751224147
running on 2 cores: 1,3
CPU governors:
performance: 1 3
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 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=31201, runsolver pid=31198
[startup+0.100068 s]*
/proc/loadavg: 4.18 4.13 4.15 5/262 31203
/proc/meminfo: memFree=107576464/131382120 swapFree=33010416/33010684
[pid=31201] ppid=31198 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/31201/stat : 31201 (run-dec-break-l) S 31198 31201 27461 0 -1 4194304 206 0 0 0 0 0 0 0 20 0 1 0 38094104 4292608 736 18446744073709551615 94561497645056 94561498539589 140731796343264 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94561498778640 94561498826384 94561504043008 140731796347157 140731796347358 140731796347358 140731796352960 0
/proc/31201/statm: 1048 736 672 219 0 110 0
[pid=31203] ppid=31201 vsize=36048 memory=22160 CPUtime=0.09 cores=1,3
/proc/31203/stat : 31203 (pbsuma) R 31201 31201 27461 0 -1 4194304 6730 0 0 0 7 2 0 0 20 0 1 0 38094105 36913152 5540 18446744073709551615 4210688 4653049 140724071759152 0 0 0 0 0 0 0 0 0 17 1 0 0 0 0 0 4700520 4703148 14946304 140724071762147 140724071762482 140724071762482 140724071768047 0
/proc/31203/statm: 9012 5540 992 108 0 6420 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 40240 KiB
Current children cumulated memory: 25104 KiB
[startup+0.214154 s]*
/proc/loadavg: 4.18 4.13 4.15 5/262 31204
/proc/meminfo: memFree=107594284/131382120 swapFree=33010416/33010684
[pid=31201] ppid=31198 vsize=4192 memory=3072 CPUtime=0.1 cores=1,3
/proc/31201/stat : 31201 (run-dec-break-l) S 31198 31201 27461 0 -1 4194304 239 6990 0 0 0 0 8 2 20 0 1 0 38094104 4292608 768 18446744073709551615 94561497645056 94561498539589 140731796343264 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94561498778640 94561498826384 94561504043008 140731796347157 140731796347358 140731796347358 140731796352960 0
/proc/31201/statm: 1048 768 704 219 0 110 0
[pid=31204] ppid=31201 vsize=60820 memory=16072 CPUtime=0.08 cores=1,3
/proc/31204/stat : 31204 (roundingsat) R 31201 31201 27461 0 -1 4194304 1712 0 0 0 6 2 0 0 20 0 1 0 38094117 62279680 4018 18446744073709551615 4227072 8923433 140735757674336 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 28942336 140735757682932 140735757683240 140735757683240 140735757688810 0
/proc/31204/statm: 15205 4018 2016 1147 0 2632 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 65012 KiB
Current children cumulated memory: 19144 KiB
[startup+0.313982 s]*
/proc/loadavg: 4.17 4.12 4.15 5/262 31204
/proc/meminfo: memFree=107594284/131382120 swapFree=33010416/33010684
[pid=31201] ppid=31198 vsize=4192 memory=3072 CPUtime=0.1 cores=1,3
/proc/31201/stat : 31201 (run-dec-break-l) S 31198 31201 27461 0 -1 4194304 239 6990 0 0 0 0 8 2 20 0 1 0 38094104 4292608 768 18446744073709551615 94561497645056 94561498539589 140731796343264 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94561498778640 94561498826384 94561504043008 140731796347157 140731796347358 140731796347358 140731796352960 0
/proc/31201/statm: 1048 768 704 219 0 110 0
[pid=31204] ppid=31201 vsize=63488 memory=18760 CPUtime=0.18 cores=1,3
/proc/31204/stat : 31204 (roundingsat) R 31201 31201 27461 0 -1 4194304 2392 0 0 0 15 3 0 0 20 0 1 0 38094117 65011712 4690 18446744073709551615 4227072 8923433 140735757674336 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 28942336 140735757682932 140735757683240 140735757683240 140735757688810 0
/proc/31204/statm: 15872 4690 2016 1147 0 3299 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 67680 KiB
Current children cumulated memory: 21832 KiB
[startup+0.700408 s]
/proc/loadavg: 4.17 4.12 4.15 5/262 31204
/proc/meminfo: memFree=107580436/131382120 swapFree=33010416/33010684
[pid=31201] ppid=31198 vsize=4192 memory=3072 CPUtime=0.1 cores=1,3
/proc/31201/stat : 31201 (run-dec-break-l) S 31198 31201 27461 0 -1 4194304 239 6990 0 0 0 0 8 2 20 0 1 0 38094104 4292608 768 18446744073709551615 94561497645056 94561498539589 140731796343264 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94561498778640 94561498826384 94561504043008 140731796347157 140731796347358 140731796347358 140731796352960 0
/proc/31201/statm: 1048 768 704 219 0 110 0
[pid=31204] ppid=31201 vsize=86472 memory=41972 CPUtime=0.55 cores=1,3
/proc/31204/stat : 31204 (roundingsat) R 31201 31201 27461 0 -1 4194304 7579 0 0 0 50 5 0 0 20 0 1 0 38094117 88547328 10493 18446744073709551615 4227072 8923433 140735757674336 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 28942336 140735757682932 140735757683240 140735757683240 140735757688810 0
/proc/31204/statm: 21618 10493 2272 1147 0 9045 0
Current children cumulated CPU time: 0.65 s
Current children cumulated vsize: 90664 KiB
Current children cumulated memory: 45044 KiB
[startup+1.50042 s]
/proc/loadavg: 4.17 4.12 4.15 7/262 31204
/proc/meminfo: memFree=107574640/131382120 swapFree=33010416/33010684
[pid=31201] ppid=31198 vsize=4192 memory=3072 CPUtime=0.1 cores=1,3
/proc/31201/stat : 31201 (run-dec-break-l) S 31198 31201 27461 0 -1 4194304 239 6990 0 0 0 0 8 2 20 0 1 0 38094104 4292608 768 18446744073709551615 94561497645056 94561498539589 140731796343264 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94561498778640 94561498826384 94561504043008 140731796347157 140731796347358 140731796347358 140731796352960 0
/proc/31201/statm: 1048 768 704 219 0 110 0
[pid=31204] ppid=31201 vsize=89468 memory=45300 CPUtime=1.35 cores=1,3
/proc/31204/stat : 31204 (roundingsat) R 31201 31201 27461 0 -1 4194304 8353 0 0 0 113 22 0 0 20 0 1 0 38094117 91615232 11325 18446744073709551615 4227072 8923433 140735757674336 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 28942336 140735757682932 140735757683240 140735757683240 140735757688810 0
/proc/31204/statm: 22367 11325 2336 1147 0 9794 0
Current children cumulated CPU time: 1.45 s
Current children cumulated vsize: 93660 KiB
Current children cumulated memory: 48372 KiB
[startup+2.16783 s]
# the end of solver process 31201 was just reported to runsolver
# Child status: 0
# cumulated CPU time of all completed processes: user=1.72316 s, system=0.415516 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+1.60044 s]
/proc/loadavg: 4.17 4.12 4.15 7/262 31204
/proc/meminfo: memFree=107574640/131382120 swapFree=33010416/33010684
[pid=31201] ppid=31198 vsize=4192 memory=3072 CPUtime=0.1 cores=1,3
/proc/31201/stat : 31201 (run-dec-break-l) S 31198 31201 27461 0 -1 4194304 239 6990 0 0 0 0 8 2 20 0 1 0 38094104 4292608 768 18446744073709551615 94561497645056 94561498539589 140731796343264 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94561498778640 94561498826384 94561504043008 140731796347157 140731796347358 140731796347358 140731796352960 0
/proc/31201/statm: 1048 768 704 219 0 110 0
[pid=31204] ppid=31201 vsize=89744 memory=45428 CPUtime=1.45 cores=1,3
/proc/31204/stat : 31204 (roundingsat) R 31201 31201 27461 0 -1 4194304 8412 0 0 0 119 26 0 0 20 0 1 0 38094117 91897856 11357 18446744073709551615 4227072 8923433 140735757674336 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 28942336 140735757682932 140735757683240 140735757683240 140735757688810 0
/proc/31204/statm: 22436 11357 2336 1147 0 9863 0
Current children cumulated CPU time: 1.55 s
Current children cumulated vsize: 93936 KiB
Current children cumulated memory: 48500 KiB
[startup+2.00038 s]*
/proc/loadavg: 4.17 4.12 4.15 7/262 31204
/proc/meminfo: memFree=107546176/131382120 swapFree=33010416/33010684
[pid=31201] ppid=31198 vsize=4192 memory=3072 CPUtime=0.1 cores=1,3
/proc/31201/stat : 31201 (run-dec-break-l) S 31198 31201 27461 0 -1 4194304 239 6990 0 0 0 0 8 2 20 0 1 0 38094104 4292608 768 18446744073709551615 94561497645056 94561498539589 140731796343264 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94561498778640 94561498826384 94561504043008 140731796347157 140731796347358 140731796347358 140731796352960 0
/proc/31201/statm: 1048 768 704 219 0 110 0
[pid=31204] ppid=31201 vsize=90484 memory=46068 CPUtime=1.86 cores=1,3
/proc/31204/stat : 31204 (roundingsat) R 31201 31201 27461 0 -1 4194304 8589 0 0 0 153 33 0 0 20 0 1 0 38094117 92655616 11517 18446744073709551615 4227072 8923433 140735757674336 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 28942336 140735757682932 140735757683240 140735757683240 140735757688810 0
/proc/31204/statm: 22621 11517 2336 1147 0 10048 0
Current children cumulated CPU time: 1.96 s
Current children cumulated vsize: 94676 KiB
Current children cumulated memory: 49140 KiB
[startup+2.11394 s]
/proc/loadavg: 4.17 4.12 4.15 7/262 31204
/proc/meminfo: memFree=107546176/131382120 swapFree=33010416/33010684
[pid=31201] ppid=31198 vsize=4192 memory=3072 CPUtime=0.1 cores=1,3
/proc/31201/stat : 31201 (run-dec-break-l) S 31198 31201 27461 0 -1 4194304 239 6990 0 0 0 0 8 2 20 0 1 0 38094104 4292608 768 18446744073709551615 94561497645056 94561498539589 140731796343264 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94561498778640 94561498826384 94561504043008 140731796347157 140731796347358 140731796347358 140731796352960 0
/proc/31201/statm: 1048 768 704 219 0 110 0
[pid=31204] ppid=31201 vsize=90748 memory=46324 CPUtime=1.96 cores=1,3
/proc/31204/stat : 31204 (roundingsat) R 31201 31201 27461 0 -1 4194304 8646 0 0 0 160 36 0 0 20 0 1 0 38094117 92925952 11581 18446744073709551615 4227072 8923433 140735757674336 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 28942336 140735757682932 140735757683240 140735757683240 140735757688810 0
/proc/31204/statm: 22687 11581 2336 1147 0 10114 0
Current children cumulated CPU time: 2.06 s
Current children cumulated vsize: 94940 KiB
Current children cumulated memory: 49396 KiB
Child status: 0
Real time (s): 2.16794
CPU time (s): 2.13868
CPU user time (s): 1.72316
CPU system time (s): 0.415516
CPU usage (%): 98.6503
Max. virtual memory (cumulated for all children) (KiB): 94940
Max. memory (cumulated for all children) (KiB): 49396
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.72316
system time used= 0.415516
maximum resident set size= 46324
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15910
page faults= 0
swaps= 0
block input operations= 0
block output operations= 3168
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 330
involuntary context switches= 25
# summary of solver processes directly reported to runsolver:
# pid: 31201
# total CPU time (s): 2.13868
# total CPU user time (s): 1.72316
# total CPU system time (s): 0.415516
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.04846 second user time and 0.092253 second system time
The end
Launcher Data
Begin job on nodeC006 at 2025-06-29 21:09:07
IDJOB=4516755
IDBENCH=175756
IDSOLVER=3358
FILE ID=nodeC006/4516755-1751224147
RUNJOBID= nodeC006-1751216867-27473
SLURM_JOB_ID= 9587659
Free space on /tmp= 433032 MiB
SOLVER NAME= roundingsat+pbsuma-log 63f22ad
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/subsetcard/larger/fixedbw_opb_shuffle/normalized-subsetcard-eq-fixedbandwidth-3500.shuf-3.opb
COMMAND LINE= run-dec-break-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4516755-1751224147/watcher-4516755-1751224147 -o /tmp/evaluation-result-4516755-1751224147/solver-4516755-1751224147 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC006-1751216867-27473 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4516755-1751224147.opb PROOFDIR/proof-4516755-1751224147
TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2
MD5SUM BENCH= fa288505787d5078657a2c980732ee18
RANDOM SEED=875045309
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 : 3662.389
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 : 1197.214
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 : 1197.257
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 : 1197.651
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 : 3662.572
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 : 3659.326
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 : 1196.893
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 : 1197.999
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: 107595868 kB
MemAvailable: 128220736 kB
Buffers: 2128 kB
Cached: 21411936 kB
SwapCached: 12 kB
Active: 2065036 kB
Inactive: 21141236 kB
Active(anon): 1797476 kB
Inactive(anon): 12740 kB
Active(file): 267560 kB
Inactive(file): 21128496 kB
Unevictable: 3072 kB
Mlocked: 0 kB
SwapTotal: 33010684 kB
SwapFree: 33010416 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 95816 kB
Writeback: 4 kB
AnonPages: 1793956 kB
Mapped: 116636 kB
Shmem: 17948 kB
KReclaimable: 136496 kB
Slab: 221928 kB
SReclaimable: 136496 kB
SUnreclaim: 85432 kB
KernelStack: 4208 kB
PageTables: 6848 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 98701744 kB
Committed_AS: 2337976 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 149624 kB
VmallocChunk: 0 kB
Percpu: 3776 kB
HardwareCorrupted: 0 kB
AnonHugePages: 1263616 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= 433024 MiB
End job on nodeC006 at 2025-06-29 21:09:10