Trace number 4516682

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 NameAnswerCPU timeWall clock time
roundingsat+pbsuma 63f22adUNSAT 0.950663 0.974709

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
subsetcard/larger/random4reg_opb/normalized-subsetcard-geq-random4reg-3500.opb
MD5SUM0add631ef3bf04b19f39ae45ede738e0
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.921869
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables14001
Total number of constraints7000
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)7000
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint4
Maximum length of a constraint5
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 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 8
Number of bits of the biggest sum of numbers4
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.01	c ┌────────────────────────────────────────────────────────────────┐
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-4516682-1751224867.opb'
0.00/0.01	c 	read 0.31MB  (4.60ms)
0.00/0.01	c	 [cnf: #variables 14001 #clauses 7000 #duplicates 0 #arr 28002]
0.00/0.01	c 
0.00/0.01	c make graph and approximate orbits
0.00/0.03	c	 [group: #orbits ~= 0] (15.72ms)
0.00/0.03	c 
0.00/0.03	c detect special group actions
0.00/0.03	c 	probe for Johnson action (limit=64)
0.00/0.03	c 	probe for row-column symmetry (limit=64, splits=16.78M)
0.00/0.03	c 	probe for row symmetry (limit=64, splits=16.78M)
0.00/0.03	c 	 (2.74ms)
0.00/0.03	c 
0.00/0.03	c detect symmetries on remainder
0.00/0.03	c 	[graph: #vertices 63004 #edges 140010]
0.00/0.03	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.03	c 	 [group: #symmetries 1.00*10^0 #generators 0] (3.67ms)
0.00/0.03	c 
0.00/0.03	c finalize break order and special generators
0.00/0.03	c 
0.00/0.03	c generation finished
0.00/0.03	c 	[sbp: #constraints 0 #add_vars 0]
0.00/0.03	c 
0.00/0.03	c write result to 'HOME/instance-4516682-1751224867.opb.pre'
0.00/0.04	c 	wrote 0.31MB (0.87ms)
0.00/0.04	c ------------------------------------------------------------------
0.00/0.04	c                  15.72ms 54.30% approx_orbits
0.00/0.04	c                   4.60ms 15.89% parse
0.00/0.04	c                   3.67ms 12.67% detect_generic
0.00/0.04	c                   2.74ms  9.47% detect_special
0.00/0.04	c                   0.89ms  3.09% other
0.00/0.04	c                   0.87ms  3.00% output
0.00/0.04	c                   0.46ms  1.57% finalize_order
0.00/0.04	c         ───────────────────────────────────────────────
0.00/0.04	c                  28.95ms   100% total
0.00/0.04	c ------------------------------------------------------------------
0.00/0.05	c RoundingSat 2
0.00/0.05	c branch pb25
0.00/0.05	c commit 63f22ad
0.00/0.08	c #variables 14001 #constraints 7000
0.87/0.97	c cpu time 0.86416 s
0.87/0.97	c deterministic time 5822279 5.82e+06
0.87/0.97	c optimization time 3.7e-05 s
0.87/0.97	c total solve time 0.839826 s
0.87/0.97	c core-guided solve time 0 s
0.87/0.97	c propagation time 0.372948 s
0.87/0.97	c conflict analysis time 0.278931 s
0.87/0.97	c propagations 998773
0.87/0.97	c resolve steps 7006
0.87/0.97	c decisions 2515
0.87/0.97	c conflicts 999
0.87/0.97	c restarts 1
0.87/0.97	c inprocessing phases 0
0.87/0.97	c garbage collections 0 ,( -nan )
0.87/0.97	c input clauses 0 ,( 0.00 )
0.87/0.97	c input cardinalities 7000 ,( 100.00 )
0.87/0.97	c input general constraints 0 ,( 0.00 )
0.87/0.97	c input average constraint length 4.00
0.87/0.97	c input average constraint degree 2.00
0.87/0.97	c learned clauses 0 ,( 0.00 )
0.87/0.97	c learned cardinalities 997 ,( 100.00 )
0.87/0.97	c learned general constraints 0 ,( 0.00 )
0.87/0.97	c learned average constraint length 2559.47
0.87/0.97	c learned average constraint degree 1280.15
0.87/0.97	c watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.87/0.97	c counting CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.87/0.97	c watched   constraints 0 ,( -nan ) 
0.87/0.97	c counting  constraints 0 ,( -nan ) 
0.87/0.97	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 0 , 251848 , 0 ,( 0 , 0 )
0.87/0.97	c gcd simplifications 0
0.87/0.97	c detected cardinalities 0
0.87/0.97	c weakened non-implied lits 0
0.87/0.97	c weakened non-implying lits 0
0.87/0.97	c original variables 14001
0.87/0.97	c clausal propagations 0
0.87/0.97	c cardinality propagations 287873
0.87/0.97	c watched propagations 0
0.87/0.97	c counting propagations 0
0.87/0.97	c watch lookups 251848
0.87/0.97	c watch backjump lookups 0
0.87/0.97	c watch checks 251860
0.87/0.97	c propagation checks 732188
0.87/0.97	c constraint additions 2579808
0.87/0.97	c trail pops 1002286
0.87/0.97	c formula constraints 7000
0.87/0.97	c learned constraints 997
0.87/0.97	c bound constraints 0
0.87/0.97	c core-guided constraints 0
0.87/0.97	c encountered formula constraints 7008
0.87/0.97	c encountered learned constraints 996
0.87/0.97	c encountered bound constraints 0
0.87/0.97	c encountered core-guided constraints 0
0.87/0.97	c LP total time 0.056065 s
0.87/0.97	c LP solve time 0.06 s
0.87/0.97	c LP constraints added 7000
0.87/0.97	c LP constraints removed 0
0.87/0.97	c LP pivots internal 2000
0.87/0.97	c LP pivots root 1000
0.87/0.97	c LP calls 2
0.87/0.97	c LP optimalities 0
0.87/0.97	c LP no pivot count 0
0.87/0.97	c LP infeasibilities 0
0.87/0.97	c LP valid Farkas constraints 0
0.87/0.97	c LP learned Farkas constraints 0
0.87/0.97	c LP basis resets 0
0.87/0.97	c LP cycling count 0
0.87/0.97	c LP singular count 0
0.87/0.97	c LP no primal count 0
0.87/0.97	c LP no farkas count 0
0.87/0.97	c LP other issue count 0
0.87/0.97	c LP Gomory cuts 0
0.87/0.97	c LP learned cuts 0
0.87/0.97	c LP deleted cuts 0
0.87/0.97	c LP encountered Gomory constraints 0
0.87/0.97	c LP encountered Farkas constraints 0
0.87/0.97	c LP encountered learned Farkas constraints 0
0.87/0.97	c CG auxiliary variables introduced 0
0.87/0.97	c CG solutions found 0
0.87/0.97	c CG cores constructed 0
0.87/0.97	c CG core cardinality constraints returned 0
0.87/0.97	c CG unit cores 0
0.87/0.97	c CG single cores 0
0.87/0.97	c CG blocks removed during cardinality reduction 0
0.87/0.97	c CG first core best 0
0.87/0.97	c CG decision core best 0
0.87/0.97	c CG core reduction tie 0
0.87/0.97	c CG core degree average 0.00
0.87/0.97	c CG core slack average 0.00
0.87/0.97	c CG core upper bound improvements 0
0.87/0.97	c STR number of successful calls 0
0.87/0.97	c STR number of unsuccessful calls 0
0.87/0.97	c STR number of inconclusive calls 0
0.87/0.97	c STR number of successful attempts 0
0.87/0.97	c STR number of unsuccessful attempts 0
0.87/0.97	c STR number of inconclusive attempts 0
0.87/0.97	c STR average degree increase per successful call inf
0.87/0.97	c STR average degree increase per successful attempt inf
0.87/0.97	c STR total number of conflicts for successful attempts 0
0.87/0.97	c STR total number of conflicts for unsuccessful attempts 0
0.87/0.97	c STR total number of conflicts for inconclusive attempts 0
0.87/0.97	c STR average number of conflicts per successful attempt inf
0.87/0.97	c STR average number of conflicts per unsuccessful attempt inf
0.87/0.97	c STR average number of conflicts per inconclusive attempt inf
0.87/0.97	c AVG.sumWPerc -nan 
0.87/0.97	c bigint constraints 0 
0.87/0.97	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Watcher Data

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 63665 MiB (62236 MiB free)
  memory of node 1: 64507 MiB (60357 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4516682-1751224867/watcher-4516682-1751224867 -o /tmp/evaluation-result-4516682-1751224867/solver-4516682-1751224867 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1751217107-31777 --watchdog 3760 run-dec-break.sh HOME/instance-4516682-1751224867.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=34279, runsolver pid=34276
Current StackSize limit: 8192 KiB


[startup+0.100064 s]*
/proc/loadavg: 4.02 4.11 4.08 5/269 34282
/proc/meminfo: memFree=125515700/131250000 swapFree=33010684/33010684
[pid=34279] ppid=34276 vsize=4192 memory=2944 CPUtime=0.03 cores=0,2
/proc/34279/stat : 34279 (run-dec-break.s) S 34276 34279 31764 0 -1 4194304 234 6114 0 0 0 0 2 1 20 0 1 0 38164557 4292608 736 18446744073709551615 94571853250560 94571854145093 140731991595840 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94571854384144 94571854431888 94571855564800 140731991599457 140731991599586 140731991599586 140731991605188 0
/proc/34279/statm: 1048 736 672 219 0 110 0
[pid=34282] ppid=34279 vsize=74968 memory=30580 CPUtime=0.04 cores=0,2
/proc/34282/stat : 34282 (roundingsat) R 34279 34279 31764 0 -1 4194304 5735 0 0 0 3 1 0 0 20 0 1 0 38164561 76767232 7645 18446744073709551615 4227072 8923433 140735969746288 0 0 0 0 0 8405026 0 0 0 17 2 0 0 0 0 0 9823104 9832592 20361216 140735969753412 140735969753640 140735969753640 140735969759210 0
/proc/34282/statm: 18742 7645 2272 1147 0 6169 0
Current children cumulated CPU time: 0.07 s
Current children cumulated vsize: 79160 KiB
Current children cumulated memory: 33524 KiB

[startup+0.205629 s]*
/proc/loadavg: 4.02 4.11 4.08 5/269 34282
/proc/meminfo: memFree=125515700/131250000 swapFree=33010684/33010684
[pid=34279] ppid=34276 vsize=4192 memory=2944 CPUtime=0.03 cores=0,2
/proc/34279/stat : 34279 (run-dec-break.s) S 34276 34279 31764 0 -1 4194304 234 6114 0 0 0 0 2 1 20 0 1 0 38164557 4292608 736 18446744073709551615 94571853250560 94571854145093 140731991595840 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94571854384144 94571854431888 94571855564800 140731991599457 140731991599586 140731991599586 140731991605188 0
/proc/34279/statm: 1048 736 672 219 0 110 0
[pid=34282] ppid=34279 vsize=75768 memory=31348 CPUtime=0.14 cores=0,2
/proc/34282/stat : 34282 (roundingsat) R 34279 34279 31764 0 -1 4194304 5929 0 0 0 13 1 0 0 20 0 1 0 38164561 77586432 7837 18446744073709551615 4227072 8923433 140735969746288 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 20361216 140735969753412 140735969753640 140735969753640 140735969759210 0
/proc/34282/statm: 18942 7837 2272 1147 0 6369 0
Current children cumulated CPU time: 0.17 s
Current children cumulated vsize: 79960 KiB
Current children cumulated memory: 34292 KiB

[startup+0.305591 s]*
/proc/loadavg: 4.02 4.11 4.08 5/269 34282
/proc/meminfo: memFree=125522912/131250000 swapFree=33010684/33010684
[pid=34279] ppid=34276 vsize=4192 memory=2944 CPUtime=0.03 cores=0,2
/proc/34279/stat : 34279 (run-dec-break.s) S 34276 34279 31764 0 -1 4194304 234 6114 0 0 0 0 2 1 20 0 1 0 38164557 4292608 736 18446744073709551615 94571853250560 94571854145093 140731991595840 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94571854384144 94571854431888 94571855564800 140731991599457 140731991599586 140731991599586 140731991605188 0
/proc/34279/statm: 1048 736 672 219 0 110 0
[pid=34282] ppid=34279 vsize=78796 memory=34420 CPUtime=0.24 cores=0,2
/proc/34282/stat : 34282 (roundingsat) R 34279 34279 31764 0 -1 4194304 6685 0 0 0 23 1 0 0 20 0 1 0 38164561 80687104 8605 18446744073709551615 4227072 8923433 140735969746288 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 20361216 140735969753412 140735969753640 140735969753640 140735969759210 0
/proc/34282/statm: 19699 8605 2304 1147 0 7126 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 82988 KiB
Current children cumulated memory: 37364 KiB

[startup+0.700191 s]
/proc/loadavg: 4.02 4.11 4.08 5/269 34282
/proc/meminfo: memFree=125522912/131250000 swapFree=33010684/33010684
[pid=34279] ppid=34276 vsize=4192 memory=2944 CPUtime=0.03 cores=0,2
/proc/34279/stat : 34279 (run-dec-break.s) S 34276 34279 31764 0 -1 4194304 234 6114 0 0 0 0 2 1 20 0 1 0 38164557 4292608 736 18446744073709551615 94571853250560 94571854145093 140731991595840 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94571854384144 94571854431888 94571855564800 140731991599457 140731991599586 140731991599586 140731991605188 0
/proc/34279/statm: 1048 736 672 219 0 110 0
[pid=34282] ppid=34279 vsize=95320 memory=52740 CPUtime=0.63 cores=0,2
/proc/34282/stat : 34282 (roundingsat) R 34279 34279 31764 0 -1 4194304 10249 0 0 0 60 3 0 0 20 0 1 0 38164561 97607680 13185 18446744073709551615 4227072 8923433 140735969746288 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 20361216 140735969753412 140735969753640 140735969753640 140735969759210 0
/proc/34282/statm: 23830 13185 2304 1147 0 11257 0
Current children cumulated CPU time: 0.66 s
Current children cumulated vsize: 99512 KiB
Current children cumulated memory: 55684 KiB

[startup+0.974676 s]
# the end of solver process 34279 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.89043 s, system=0.060233 s

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

[startup+0.800215 s]
/proc/loadavg: 4.02 4.11 4.08 5/269 34282
/proc/meminfo: memFree=125522912/131250000 swapFree=33010684/33010684
[pid=34279] ppid=34276 vsize=4192 memory=2944 CPUtime=0.03 cores=0,2
/proc/34279/stat : 34279 (run-dec-break.s) S 34276 34279 31764 0 -1 4194304 234 6114 0 0 0 0 2 1 20 0 1 0 38164557 4292608 736 18446744073709551615 94571853250560 94571854145093 140731991595840 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94571854384144 94571854431888 94571855564800 140731991599457 140731991599586 140731991599586 140731991605188 0
/proc/34279/statm: 1048 736 672 219 0 110 0
[pid=34282] ppid=34279 vsize=105980 memory=59140 CPUtime=0.73 cores=0,2
/proc/34282/stat : 34282 (roundingsat) R 34279 34279 31764 0 -1 4194304 11842 0 0 0 70 3 0 0 20 0 1 0 38164561 108523520 14785 18446744073709551615 4227072 8923433 140735969746288 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 20361216 140735969753412 140735969753640 140735969753640 140735969759210 0
/proc/34282/statm: 26495 14785 2304 1147 0 13922 0
Current children cumulated CPU time: 0.76 s
Current children cumulated vsize: 110172 KiB
Current children cumulated memory: 62084 KiB

[startup+0.900168 s]
/proc/loadavg: 4.02 4.11 4.08 5/269 34282
/proc/meminfo: memFree=125522912/131250000 swapFree=33010684/33010684
[pid=34279] ppid=34276 vsize=4192 memory=2944 CPUtime=0.03 cores=0,2
/proc/34279/stat : 34279 (run-dec-break.s) S 34276 34279 31764 0 -1 4194304 234 6114 0 0 0 0 2 1 20 0 1 0 38164557 4292608 736 18446744073709551615 94571853250560 94571854145093 140731991595840 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94571854384144 94571854431888 94571855564800 140731991599457 140731991599586 140731991599586 140731991605188 0
/proc/34279/statm: 1048 736 672 219 0 110 0
[pid=34282] ppid=34279 vsize=109700 memory=65416 CPUtime=0.84 cores=0,2
/proc/34282/stat : 34282 (roundingsat) R 34279 34279 31764 0 -1 4194304 12895 0 0 0 80 4 0 0 20 0 1 0 38164561 112332800 16354 18446744073709551615 4227072 8923433 140735969746288 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 20361216 140735969753412 140735969753640 140735969753640 140735969759210 0
/proc/34282/statm: 27425 16354 2304 1147 0 14852 0
Current children cumulated CPU time: 0.87 s
Current children cumulated vsize: 113892 KiB
Current children cumulated memory: 68360 KiB

Child status: 0

Real time (s): 0.974709
CPU time (s): 0.950663
CPU user time (s): 0.89043
CPU system time (s): 0.060233
CPU usage (%): 97.533
Max. virtual memory (cumulated for all children) (KiB): 113892
Max. memory (cumulated for all children) (KiB): 68360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.89043
system time used= 0.060233
maximum resident set size= 68616
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20053
page faults= 0
swaps= 0
block input operations= 0
block output operations= 616
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 209
involuntary context switches= 14


# summary of solver processes directly reported to runsolver:
#   pid: 34279
#   total CPU time (s): 0.950663
#   total CPU user time (s): 0.89043
#   total CPU system time (s): 0.060233

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.009526 second user time and 0.033904 second system time

The end

Launcher Data

Begin job on nodeC018 at 2025-06-29 21:21:07
IDJOB=4516682
IDBENCH=175725
IDSOLVER=3357
FILE ID=nodeC018/4516682-1751224867
RUNJOBID= nodeC018-1751217107-31777
SLURM_JOB_ID= 9587660
Free space on /tmp= 433032 MiB

SOLVER NAME= roundingsat+pbsuma 63f22ad
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/subsetcard/larger/random4reg_opb/normalized-subsetcard-geq-random4reg-3500.opb
COMMAND LINE= run-dec-break.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4516682-1751224867/watcher-4516682-1751224867 -o /tmp/evaluation-result-4516682-1751224867/solver-4516682-1751224867 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1751217107-31777 --watchdog 3760  run-dec-break.sh HOME/instance-4516682-1751224867.opb

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

MD5SUM BENCH= 0add631ef3bf04b19f39ae45ede738e0
RANDOM SEED=116930163

nodeC018 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.827
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.833
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3602.209
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3603.514
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.826
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.817
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3543.321
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3591.389
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        125535608 kB
MemAvailable:   125293156 kB
Buffers:            3280 kB
Cached:           566808 kB
SwapCached:            0 kB
Active:          4744204 kB
Inactive:         309636 kB
Active(anon):    4501832 kB
Inactive(anon):        0 kB
Active(file):     242372 kB
Inactive(file):   309636 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              7508 kB
Writeback:            28 kB
AnonPages:       4484000 kB
Mapped:           116336 kB
Shmem:             18076 kB
KReclaimable:      89156 kB
Slab:             173244 kB
SReclaimable:      89156 kB
SUnreclaim:        84088 kB
KernelStack:        4380 kB
PageTables:        12616 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    5410744 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150648 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:   3643392 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:      201428 kB
DirectMap2M:     7958528 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 433024 MiB
End job on nodeC018 at 2025-06-29 21:21:08