Trace number 4543404

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-log 63f22adUNSAT cert. 1.75507 1.79561

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
domset/domset-hubgraph-opb/normalized-domset-hubgraph_068.opb
MD5SUMfa4a44a126a0a168be7bf7730f3b2c61
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 benchmark0.040696
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables272
Total number of constraints273
Number of constraints which are clauses272
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint5
Maximum length of a constraint272
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 24
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 296
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.01	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-4543404-1753219412.opb'
0.00/0.01	c 	read 0.04MB  (1.68ms)
0.00/0.01	c	 [cnf: #variables 272 #clauses 273 #duplicates 0 #arr 5168]
0.00/0.01	c output proof to '/tmp/proof-4543404-1753219412'
0.00/0.01	c 
0.00/0.01	c make graph and approximate orbits
0.00/0.02	c	 [group: #orbits ~= 6] (1.07ms)
0.00/0.02	c 
0.00/0.02	c detect special group actions
0.00/0.02	c 	probe for Johnson action (limit=64)
0.00/0.02	c 	probe for row-column symmetry (limit=64, splits=16.78M)
0.00/0.02	c 	probe for row symmetry (limit=64, splits=16.78M)
0.00/0.02	c 	 (0.52ms)
0.00/0.02	c 
0.00/0.02	c detect symmetries on remainder
0.00/0.02	c 	[graph: #vertices 1361 #edges 11968]
0.00/0.02	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.02	c 	 [group: #symmetries 1.36*10^2 #generators 3] (3.33ms)
0.00/0.02	c 
0.00/0.02	c optimize generators (opt_passes=64, conjugate_limit=256)
0.00/0.02	c 	(0.01ms)
0.00/0.02	c 
0.00/0.02	c finalize break order and special generators
0.00/0.02	c 
0.00/0.02	c add generic predicates (break_depth=10)
0.00/0.02	c 	added predicates for 3 generators (0.03ms)
0.00/0.02	c 
0.00/0.02	c generation finished
0.00/0.02	c 	[sbp: #constraints 84 #add_vars 27]
0.00/0.02	c 
0.00/0.02	c write result to 'HOME/instance-4543404-1753219412.opb.pre'
0.00/0.02	c 	wrote 0.04MB (0.47ms)
0.00/0.02	c ------------------------------------------------------------------
0.00/0.02	c                   3.33ms 34.25% detect_generic
0.00/0.02	c                   2.57ms 26.39% other
0.00/0.02	c                   1.68ms 17.24% parse
0.00/0.02	c                   1.07ms 11.02% approx_orbits
0.00/0.02	c                   0.52ms  5.33% detect_special
0.00/0.02	c                   0.47ms  4.79% output
0.00/0.02	c                   0.05ms  0.56% finalize_order
0.00/0.02	c                   0.03ms  0.27% break_generic
0.00/0.02	c                   0.01ms  0.15% optimize_gens
0.00/0.02	c         ───────────────────────────────────────────────
0.00/0.02	c                   9.73ms   100% total
0.00/0.02	c ------------------------------------------------------------------
0.00/0.04	c RoundingSat 2
0.00/0.04	c branch pb25
0.00/0.04	c commit 63f22ad
0.00/0.05	c #variables 299 #constraints 357
0.07/0.12	c rational objective 31.3333
1.64/1.79	c #Conflicts:       1000 | #Constraints:       1357
1.64/1.79	c #Conflicts:       2000 | #Constraints:       2357
1.64/1.79	c INPROCESSING
1.64/1.79	c GARBAGE COLLECT
1.64/1.79	c #Conflicts:       3000 | #Constraints:       2378
1.64/1.79	c #Conflicts:       4000 | #Constraints:       3378
1.64/1.79	c INPROCESSING
1.64/1.79	c GARBAGE COLLECT
1.64/1.79	c #Conflicts:       5000 | #Constraints:       2787
1.64/1.79	c cpu time 1.65969 s
1.64/1.79	c deterministic time 37098567 3.71e+07
1.64/1.79	c optimization time 2.2e-05 s
1.64/1.79	c total solve time 1.64897 s
1.64/1.79	c core-guided solve time 0 s
1.64/1.79	c propagation time 0.546306 s
1.64/1.79	c conflict analysis time 0.40042 s
1.64/1.79	c propagations 470918
1.64/1.79	c resolve steps 25904
1.64/1.79	c decisions 16507
1.64/1.79	c conflicts 5294
1.64/1.79	c restarts 28
1.64/1.79	c inprocessing phases 2
1.64/1.79	c garbage collections 2 ,( 100.00 )
1.64/1.79	c input clauses 356 ,( 99.72 )
1.64/1.79	c input cardinalities 1 ,( 0.28 )
1.64/1.79	c input general constraints 0 ,( 0.00 )
1.64/1.79	c input average constraint length 15.16
1.64/1.79	c input average constraint degree 1.69
1.64/1.79	c learned clauses 1474 ,( 27.83 )
1.64/1.79	c learned cardinalities 636 ,( 12.01 )
1.64/1.79	c learned general constraints 3186 ,( 60.16 )
1.64/1.79	c learned average constraint length 71.31
1.64/1.79	c learned average constraint degree 10423125.91
1.64/1.79	c watched  CF 32, 64, 128, Arb: 5 , 0 , 0 , 0
1.64/1.79	c counting CF 32, 64, 128, Arb: 3181 , 0 , 0 , 0
1.64/1.79	c watched   constraints 5 ,( 0.16 ) 
1.64/1.79	c counting  constraints 3181 ,( 99.84 ) 
1.64/1.79	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 196930 , 908016 , 189491 ,( 396 , 189095 )
1.64/1.79	c gcd simplifications 62
1.64/1.79	c detected cardinalities 26
1.64/1.79	c weakened non-implied lits 474293
1.64/1.79	c weakened non-implying lits 100
1.64/1.79	c original variables 299
1.64/1.79	c clausal propagations 36609
1.64/1.79	c cardinality propagations 119646
1.64/1.79	c watched propagations 3
1.64/1.79	c counting propagations 251056
1.64/1.79	c watch lookups 12842170
1.64/1.79	c watch backjump lookups 0
1.64/1.79	c watch checks 3063064
1.64/1.79	c propagation checks 18068518
1.64/1.79	c constraint additions 2143608
1.64/1.79	c trail pops 492614
1.64/1.79	c formula constraints 357
1.64/1.79	c learned constraints 5291
1.64/1.79	c bound constraints 0
1.64/1.79	c core-guided constraints 0
1.64/1.79	c encountered formula constraints 12476
1.64/1.79	c encountered learned constraints 18689
1.64/1.79	c encountered bound constraints 0
1.64/1.79	c encountered core-guided constraints 0
1.64/1.79	c LP total time 0.493999 s
1.64/1.79	c LP solve time 0.1 s
1.64/1.79	c LP constraints added 358
1.64/1.79	c LP constraints removed 0
1.64/1.79	c LP pivots internal 542
1.64/1.79	c LP pivots root 625
1.64/1.79	c LP calls 4
1.64/1.79	c LP optimalities 2
1.64/1.79	c LP no pivot count 0
1.64/1.79	c LP infeasibilities 2
1.64/1.79	c LP valid Farkas constraints 2
1.64/1.79	c LP learned Farkas constraints 2
1.64/1.79	c LP basis resets 0
1.64/1.79	c LP cycling count 0
1.64/1.79	c LP singular count 0
1.64/1.79	c LP no primal count 0
1.64/1.79	c LP no farkas count 0
1.64/1.79	c LP other issue count 0
1.64/1.79	c LP Gomory cuts 1
1.64/1.79	c LP learned cuts 0
1.64/1.79	c LP deleted cuts 0
1.64/1.79	c LP encountered Gomory constraints 0
1.64/1.79	c LP encountered Farkas constraints 28
1.64/1.79	c LP encountered learned Farkas constraints 3
1.64/1.79	c CG auxiliary variables introduced 0
1.64/1.79	c CG solutions found 0
1.64/1.79	c CG cores constructed 0
1.64/1.79	c CG core cardinality constraints returned 0
1.64/1.79	c CG unit cores 0
1.64/1.79	c CG single cores 0
1.64/1.79	c CG blocks removed during cardinality reduction 0
1.64/1.79	c CG first core best 0
1.64/1.79	c CG decision core best 0
1.64/1.79	c CG core reduction tie 0
1.64/1.79	c CG core degree average 0.00
1.64/1.79	c CG core slack average 0.00
1.64/1.79	c CG core upper bound improvements 0
1.64/1.79	c STR number of successful calls 0
1.64/1.79	c STR number of unsuccessful calls 0
1.64/1.79	c STR number of inconclusive calls 0
1.64/1.79	c STR number of successful attempts 0
1.64/1.79	c STR number of unsuccessful attempts 0
1.64/1.79	c STR number of inconclusive attempts 0
1.64/1.79	c STR average degree increase per successful call inf
1.64/1.79	c STR average degree increase per successful attempt inf
1.64/1.79	c STR total number of conflicts for successful attempts 0
1.64/1.79	c STR total number of conflicts for unsuccessful attempts 0
1.64/1.79	c STR total number of conflicts for inconclusive attempts 0
1.64/1.79	c STR average number of conflicts per successful attempt inf
1.64/1.79	c STR average number of conflicts per unsuccessful attempt inf
1.64/1.79	c STR average number of conflicts per inconclusive attempt inf
1.64/1.79	c AVG.sumWPerc 87.82 
1.64/1.79	c bigint constraints 0 
1.64/1.79	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Tue Jul 22 23:29:35 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: 63837 MiB (48220 MiB free)
  memory of node 1: 64465 MiB (49737 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4543404-1753219412/watcher-4543404-1753219412 -o /tmp/evaluation-result-4543404-1753219412/solver-4543404-1753219412 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1753211729-157541 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4543404-1753219412.opb /tmp/proof-4543404-1753219412 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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
solver pid=159621, runsolver pid=159618
Current StackSize limit: 8192 KiB


[startup+0.100066 s]*
/proc/loadavg: 4.39 4.32 4.18 5/256 159624
/proc/meminfo: memFree=100298588/131382120 swapFree=33010160/33010684
[pid=159621] ppid=159618 vsize=4192 memory=2944 CPUtime=0.01 cores=5,7
/proc/159621/stat : 159621 (run-dec-break-l) S 159618 159621 157528 0 -1 4194304 238 417 0 0 0 0 1 0 20 0 1 0 237619874 4292608 736 18446744073709551615 94574127685632 94574128580165 140731505390160 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94574128819216 94574128866960 94574149136384 140731505396025 140731505396188 140731505396188 140731505401792 0
/proc/159621/statm: 1048 736 672 219 0 110 0
[pid=159624] ppid=159621 vsize=57060 memory=11520 CPUtime=0.06 cores=5,7
/proc/159624/stat : 159624 (roundingsat) R 159621 159621 157528 0 -1 4194304 839 0 0 0 5 1 0 0 20 0 1 0 237619877 58429440 2880 18446744073709551615 4227072 8923433 140734439972624 0 0 0 0 0 8405026 0 0 0 17 7 0 0 0 0 0 9823104 9832592 23154688 140734439979288 140734439979558 140734439979558 140734439985130 0
/proc/159624/statm: 14265 2880 2304 1147 0 1692 0
Current children cumulated CPU time: 0.07 s
Current children cumulated vsize: 61252 KiB
Current children cumulated memory: 14464 KiB

[startup+0.217818 s]*
/proc/loadavg: 4.39 4.32 4.18 5/256 159624
/proc/meminfo: memFree=100297076/131382120 swapFree=33010160/33010684
[pid=159621] ppid=159618 vsize=4192 memory=2944 CPUtime=0.01 cores=5,7
/proc/159621/stat : 159621 (run-dec-break-l) S 159618 159621 157528 0 -1 4194304 238 417 0 0 0 0 1 0 20 0 1 0 237619874 4292608 736 18446744073709551615 94574127685632 94574128580165 140731505390160 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94574128819216 94574128866960 94574149136384 140731505396025 140731505396188 140731505396188 140731505401792 0
/proc/159621/statm: 1048 736 672 219 0 110 0
[pid=159624] ppid=159621 vsize=57416 memory=12032 CPUtime=0.17 cores=5,7
/proc/159624/stat : 159624 (roundingsat) R 159621 159621 157528 0 -1 4194304 896 0 0 0 16 1 0 0 20 0 1 0 237619877 58793984 3008 18446744073709551615 4227072 8923433 140734439972624 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 23154688 140734439979288 140734439979558 140734439979558 140734439985130 0
/proc/159624/statm: 14354 3008 2368 1147 0 1781 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 61608 KiB
Current children cumulated memory: 14976 KiB

[startup+0.313452 s]*
/proc/loadavg: 4.39 4.32 4.18 5/256 159624
/proc/meminfo: memFree=100297076/131382120 swapFree=33010160/33010684
[pid=159621] ppid=159618 vsize=4192 memory=2944 CPUtime=0.01 cores=5,7
/proc/159621/stat : 159621 (run-dec-break-l) S 159618 159621 157528 0 -1 4194304 238 417 0 0 0 0 1 0 20 0 1 0 237619874 4292608 736 18446744073709551615 94574127685632 94574128580165 140731505390160 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94574128819216 94574128866960 94574149136384 140731505396025 140731505396188 140731505396188 140731505401792 0
/proc/159621/statm: 1048 736 672 219 0 110 0
[pid=159624] ppid=159621 vsize=57944 memory=12416 CPUtime=0.26 cores=5,7
/proc/159624/stat : 159624 (roundingsat) R 159621 159621 157528 0 -1 4194304 1021 0 0 0 25 1 0 0 20 0 1 0 237619877 59334656 3104 18446744073709551615 4227072 8923433 140734439972624 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 23154688 140734439979288 140734439979558 140734439979558 140734439985130 0
/proc/159624/statm: 14486 3104 2368 1147 0 1913 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 62136 KiB
Current children cumulated memory: 15360 KiB

[startup+0.700342 s]
/proc/loadavg: 4.39 4.32 4.18 5/259 159627
/proc/meminfo: memFree=100288536/131382120 swapFree=33010160/33010684
[pid=159621] ppid=159618 vsize=4192 memory=2944 CPUtime=0.01 cores=5,7
/proc/159621/stat : 159621 (run-dec-break-l) S 159618 159621 157528 0 -1 4194304 238 417 0 0 0 0 1 0 20 0 1 0 237619874 4292608 736 18446744073709551615 94574127685632 94574128580165 140731505390160 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94574128819216 94574128866960 94574149136384 140731505396025 140731505396188 140731505396188 140731505401792 0
/proc/159621/statm: 1048 736 672 219 0 110 0
[pid=159624] ppid=159621 vsize=59896 memory=16856 CPUtime=0.63 cores=5,7
/proc/159624/stat : 159624 (roundingsat) R 159621 159621 157528 0 -1 4194304 1623 0 0 0 61 2 0 0 20 0 1 0 237619877 61333504 4214 18446744073709551615 4227072 8923433 140734439972624 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 23154688 140734439979288 140734439979558 140734439979558 140734439985130 0
/proc/159624/statm: 14974 4214 2400 1147 0 2401 0
Current children cumulated CPU time: 0.64 s
Current children cumulated vsize: 64088 KiB
Current children cumulated memory: 19800 KiB

[startup+1.50035 s]
/proc/loadavg: 4.39 4.32 4.18 5/260 159628
/proc/meminfo: memFree=100272408/131382120 swapFree=33010160/33010684
[pid=159621] ppid=159618 vsize=4192 memory=2944 CPUtime=0.01 cores=5,7
/proc/159621/stat : 159621 (run-dec-break-l) S 159618 159621 157528 0 -1 4194304 238 417 0 0 0 0 1 0 20 0 1 0 237619874 4292608 736 18446744073709551615 94574127685632 94574128580165 140731505390160 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94574128819216 94574128866960 94574149136384 140731505396025 140731505396188 140731505396188 140731505401792 0
/proc/159621/statm: 1048 736 672 219 0 110 0
[pid=159624] ppid=159621 vsize=64128 memory=20824 CPUtime=1.43 cores=5,7
/proc/159624/stat : 159624 (roundingsat) R 159621 159621 157528 0 -1 4194304 2620 0 0 0 138 5 0 0 20 0 1 0 237619877 65667072 5206 18446744073709551615 4227072 8923433 140734439972624 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 23154688 140734439979288 140734439979558 140734439979558 140734439985130 0
/proc/159624/statm: 16032 5206 2400 1147 0 3459 0
Current children cumulated CPU time: 1.44 s
Current children cumulated vsize: 68320 KiB
Current children cumulated memory: 23768 KiB

[startup+1.79555 s]
# the end of solver process 159621 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.6779 s, system=0.077172 s

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

[startup+1.60037 s]
/proc/loadavg: 4.39 4.32 4.18 5/260 159628
/proc/meminfo: memFree=100272408/131382120 swapFree=33010160/33010684
[pid=159621] ppid=159618 vsize=4192 memory=2944 CPUtime=0.01 cores=5,7
/proc/159621/stat : 159621 (run-dec-break-l) S 159618 159621 157528 0 -1 4194304 238 417 0 0 0 0 1 0 20 0 1 0 237619874 4292608 736 18446744073709551615 94574127685632 94574128580165 140731505390160 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94574128819216 94574128866960 94574149136384 140731505396025 140731505396188 140731505396188 140731505401792 0
/proc/159621/statm: 1048 736 672 219 0 110 0
[pid=159624] ppid=159621 vsize=64624 memory=21208 CPUtime=1.53 cores=5,7
/proc/159624/stat : 159624 (roundingsat) R 159621 159621 157528 0 -1 4194304 2708 0 0 0 147 6 0 0 20 0 1 0 237619877 66174976 5302 18446744073709551615 4227072 8923433 140734439972624 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 23154688 140734439979288 140734439979558 140734439979558 140734439985130 0
/proc/159624/statm: 16156 5302 2400 1147 0 3583 0
Current children cumulated CPU time: 1.54 s
Current children cumulated vsize: 68816 KiB
Current children cumulated memory: 24152 KiB

[startup+1.70031 s]
/proc/loadavg: 4.39 4.32 4.18 5/260 159628
/proc/meminfo: memFree=100272408/131382120 swapFree=33010160/33010684
[pid=159621] ppid=159618 vsize=4192 memory=2944 CPUtime=0.01 cores=5,7
/proc/159621/stat : 159621 (run-dec-break-l) S 159618 159621 157528 0 -1 4194304 238 417 0 0 0 0 1 0 20 0 1 0 237619874 4292608 736 18446744073709551615 94574127685632 94574128580165 140731505390160 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94574128819216 94574128866960 94574149136384 140731505396025 140731505396188 140731505396188 140731505401792 0
/proc/159621/statm: 1048 736 672 219 0 110 0
[pid=159624] ppid=159621 vsize=64624 memory=21208 CPUtime=1.63 cores=5,7
/proc/159624/stat : 159624 (roundingsat) R 159621 159621 157528 0 -1 4194304 2708 0 0 0 157 6 0 0 20 0 1 0 237619877 66174976 5302 18446744073709551615 4227072 8923433 140734439972624 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 9823104 9832592 23154688 140734439979288 140734439979558 140734439979558 140734439985130 0
/proc/159624/statm: 16156 5302 2400 1147 0 3583 0
Current children cumulated CPU time: 1.64 s
Current children cumulated vsize: 68816 KiB
Current children cumulated memory: 24152 KiB

Child status: 0

Real time (s): 1.79561
CPU time (s): 1.75507
CPU user time (s): 1.6779
CPU system time (s): 0.077172
CPU usage (%): 97.7423
Max. virtual memory (cumulated for all children) (KiB): 68816
Max. memory (cumulated for all children) (KiB): 24152

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.6779
system time used= 0.077172
maximum resident set size= 21208
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3400
page faults= 0
swaps= 0
block input operations= 0
block output operations= 17264
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 209
involuntary context switches= 12


# summary of solver processes directly reported to runsolver:
#   pid: 159621
#   total CPU time (s): 1.75507
#   total CPU user time (s): 1.6779
#   total CPU system time (s): 0.077172

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.044587 second user time and 0.076319 second system time

The end

Launcher Data

Begin job on nodeC003 at 2025-07-22 23:23:32
IDJOB=4543404
IDBENCH=173155
IDSOLVER=3358
FILE ID=nodeC003/4543404-1753219412
RUNJOBID= nodeC003-1753211729-157541
SLURM_JOB_ID= 9687799
Free space on /tmp= 427736 MiB

SOLVER NAME= roundingsat+pbsuma-log 63f22ad
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/domset/domset-hubgraph-opb/normalized-domset-hubgraph_068.opb
COMMAND LINE= run-dec-break-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4543404-1753219412/watcher-4543404-1753219412 -o /tmp/evaluation-result-4543404-1753219412/solver-4543404-1753219412 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC003-1753211729-157541 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4543404-1753219412.opb /tmp/proof-4543404-1753219412

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

MD5SUM BENCH= fa4a44a126a0a168be7bf7730f3b2c61
RANDOM SEED=1484221907

nodeC003 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		: 3491.655
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	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3662.386
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	: 6983.44
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		: 1196.998
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	: 6983.44
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		: 1197.389
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	: 6983.44
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		: 3591.473
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	: 6983.44
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		: 1197.166
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	: 6983.44
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		: 1197.329
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	: 6983.44
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		: 1197.445
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	: 6983.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        100308412 kB
MemAvailable:   123922552 kB
Buffers:            2736 kB
Cached:         24378448 kB
SwapCached:           36 kB
Active:          7103248 kB
Inactive:       23273100 kB
Active(anon):    6013704 kB
Inactive(anon):     7604 kB
Active(file):    1089544 kB
Inactive(file): 23265496 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:            683192 kB
Writeback:         32916 kB
AnonPages:       5992624 kB
Mapped:           122068 kB
Shmem:             26116 kB
KReclaimable:     197456 kB
Slab:             288088 kB
SReclaimable:     197456 kB
SUnreclaim:        90632 kB
KernelStack:        4128 kB
PageTables:        15184 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:    6595568 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149512 kB
VmallocChunk:          0 kB
Percpu:             3872 kB
HardwareCorrupted:     0 kB
AnonHugePages:   4429824 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:    11245568 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 427712 MiB
End job on nodeC003 at 2025-07-22 23:23:34