Trace number 4510333

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. 0.658381 0.68697

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/
normalized-ECgrid3x80split.cnf-extracted.pb.metafix.opb
MD5SUM42530f8fa6d5232445304732efe45d63
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 benchmark0.118591
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables481
Total number of constraints640
Number of constraints which are clauses2
Number of constraints which are cardinality constraints (but not clauses)638
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
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 6
Number of bits of the biggest sum of numbers3
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-4510333-1751197548.opb'
0.00/0.01	c 	read 0.02MB  (0.41ms)
0.00/0.01	c	 [cnf: #variables 481 #clauses 482 #duplicates 158 #arr 1924]
0.00/0.01	c output proof to 'PROOFDIR/proof-4510333-1751197548'
0.00/0.01	c 
0.00/0.01	c make graph and approximate orbits
0.00/0.01	c	 [group: #orbits ~= 318] (0.45ms)
0.00/0.01	c 
0.00/0.01	c detect special group actions
0.00/0.01	c 	probe for Johnson action (limit=64)
0.00/0.01	c 	probe for row-column symmetry (limit=64, splits=16.78M)
0.00/0.01	c 	probe for row symmetry (limit=64, splits=16.78M)
0.00/0.01	c 	 (4.88ms)
0.00/0.01	c 
0.00/0.01	c detect symmetries on remainder
0.00/0.01	c 	[graph: #vertices 2406 #edges 6734]
0.00/0.01	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.02	c 	 [group: #symmetries 4.00*10^0 #generators 2] (1.60ms)
0.00/0.02	c 
0.00/0.02	c optimize generators (opt_passes=64, conjugate_limit=256)
0.00/0.02	c 	(0.00ms)
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 2 generators (0.01ms)
0.00/0.02	c 
0.00/0.02	c generation finished
0.00/0.02	c 	[sbp: #constraints 56 #add_vars 18]
0.00/0.02	c 
0.00/0.02	c write result to 'HOME/instance-4510333-1751197548.opb.pre'
0.00/0.02	c 	wrote 0.02MB (0.10ms)
0.00/0.02	c ------------------------------------------------------------------
0.00/0.02	c                   4.88ms 52.55% detect_special
0.00/0.02	c                   1.81ms 19.45% other
0.00/0.02	c                   1.60ms 17.19% detect_generic
0.00/0.02	c                   0.45ms  4.87% approx_orbits
0.00/0.02	c                   0.41ms  4.41% parse
0.00/0.02	c                   0.10ms  1.12% output
0.00/0.02	c                   0.03ms  0.28% finalize_order
0.00/0.02	c                   0.01ms  0.10% break_generic
0.00/0.02	c                   0.00ms  0.04% optimize_gens
0.00/0.02	c         ───────────────────────────────────────────────
0.00/0.02	c                   9.28ms   100% total
0.00/0.02	c ------------------------------------------------------------------
0.00/0.03	c RoundingSat 2
0.00/0.03	c branch pb25
0.00/0.03	c commit 63f22ad
0.00/0.03	c #variables 499 #constraints 538
0.00/0.04	c rational objective 240.5
0.17/0.29	c #Conflicts:       1000 | #Constraints:       1549
0.17/0.29	c #Conflicts:       2000 | #Constraints:       2550
0.17/0.29	c INPROCESSING
0.17/0.29	c GARBAGE COLLECT
0.17/0.29	c #Conflicts:       3000 | #Constraints:       2587
0.17/0.29	c #Conflicts:       4000 | #Constraints:       3588
0.17/0.29	c INPROCESSING
0.17/0.29	c GARBAGE COLLECT
0.17/0.29	c #Conflicts:       5000 | #Constraints:       3013
0.17/0.29	c #Conflicts:       6000 | #Constraints:       4013
0.17/0.29	c #Conflicts:       7000 | #Constraints:       5013
0.17/0.29	c #Conflicts:       8000 | #Constraints:       6013
0.17/0.29	c #Conflicts:       9000 | #Constraints:       7014
0.17/0.29	c INPROCESSING
0.17/0.29	c GARBAGE COLLECT
0.17/0.29	c rational objective 240.5
0.27/0.40	c #Conflicts:      10000 | #Constraints:       4697
0.27/0.40	c #Conflicts:      11000 | #Constraints:       5697
0.27/0.40	c #Conflicts:      12000 | #Constraints:       6697
0.27/0.40	c INPROCESSING
0.27/0.40	c GARBAGE COLLECT
0.27/0.40	c rational objective 240.5
0.57/0.61	c #Conflicts:      13000 | #Constraints:       4284
0.57/0.61	c #Conflicts:      14000 | #Constraints:       5284
0.57/0.61	c #Conflicts:      15000 | #Constraints:       6284
0.57/0.61	c #Conflicts:      16000 | #Constraints:       7284
0.57/0.61	c #Conflicts:      17000 | #Constraints:       8284
0.57/0.61	c #Conflicts:      18000 | #Constraints:       9284
0.57/0.61	c #Conflicts:      19000 | #Constraints:      10284
0.57/0.61	c #Conflicts:      20000 | #Constraints:      11284
0.57/0.61	c #Conflicts:      21000 | #Constraints:      12284
0.57/0.61	c INPROCESSING
0.57/0.61	c GARBAGE COLLECT
0.57/0.61	c rational objective 240.5
0.57/0.68	c #Conflicts:      22000 | #Constraints:       7501
0.57/0.68	c cpu time 0.568645 s
0.57/0.68	c deterministic time 11403833 1.14e+07
0.57/0.68	c optimization time 1.5e-05 s
0.57/0.68	c total solve time 0.564704 s
0.57/0.68	c core-guided solve time 0 s
0.57/0.68	c propagation time 0.287781 s
0.57/0.68	c conflict analysis time 0.13201 s
0.57/0.68	c propagations 226459
0.57/0.68	c resolve steps 89299
0.57/0.68	c decisions 47349
0.57/0.68	c conflicts 22828
0.57/0.68	c restarts 81
0.57/0.68	c inprocessing phases 5
0.57/0.68	c garbage collections 5 ,( 100.00 )
0.57/0.68	c input clauses 58 ,( 10.78 )
0.57/0.68	c input cardinalities 480 ,( 89.22 )
0.57/0.68	c input general constraints 0 ,( 0.00 )
0.57/0.68	c input average constraint length 3.88
0.57/0.68	c input average constraint degree 1.89
0.57/0.68	c learned clauses 20467 ,( 89.52 )
0.57/0.68	c learned cardinalities 265 ,( 1.16 )
0.57/0.68	c learned general constraints 2130 ,( 9.32 )
0.57/0.68	c learned average constraint length 9.77
0.57/0.68	c learned average constraint degree 3672172.31
0.57/0.68	c watched  CF 32, 64, 128, Arb: 460 , 0 , 0 , 0
0.57/0.68	c counting CF 32, 64, 128, Arb: 1670 , 0 , 0 , 0
0.57/0.68	c watched   constraints 460 ,( 21.60 ) 
0.57/0.68	c counting  constraints 1670 ,( 78.40 ) 
0.57/0.68	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 2016301 , 304435 , 195194 ,( 32342 , 162852 )
0.57/0.68	c gcd simplifications 292
0.57/0.68	c detected cardinalities 47
0.57/0.68	c weakened non-implied lits 15429
0.57/0.68	c weakened non-implying lits 52
0.57/0.68	c original variables 499
0.57/0.68	c clausal propagations 73278
0.57/0.68	c cardinality propagations 80444
0.57/0.68	c watched propagations 1120
0.57/0.68	c counting propagations 47477
0.57/0.68	c watch lookups 5021095
0.57/0.68	c watch backjump lookups 0
0.57/0.68	c watch checks 3798213
0.57/0.68	c propagation checks 1182752
0.57/0.68	c constraint additions 828549
0.57/0.68	c trail pops 296618
0.57/0.68	c formula constraints 538
0.57/0.68	c learned constraints 22822
0.57/0.68	c bound constraints 0
0.57/0.68	c core-guided constraints 0
0.57/0.68	c encountered formula constraints 19239
0.57/0.68	c encountered learned constraints 92006
0.57/0.68	c encountered bound constraints 0
0.57/0.68	c encountered core-guided constraints 0
0.57/0.68	c LP total time 0.122417 s
0.57/0.68	c LP solve time 0.07 s
0.57/0.68	c LP constraints added 577
0.57/0.68	c LP constraints removed 30
0.57/0.68	c LP pivots internal 2285
0.57/0.68	c LP pivots root 512
0.57/0.68	c LP calls 238
0.57/0.68	c LP optimalities 233
0.57/0.68	c LP no pivot count 18
0.57/0.68	c LP infeasibilities 5
0.57/0.68	c LP valid Farkas constraints 5
0.57/0.68	c LP learned Farkas constraints 5
0.57/0.68	c LP basis resets 0
0.57/0.68	c LP cycling count 0
0.57/0.68	c LP singular count 0
0.57/0.68	c LP no primal count 0
0.57/0.68	c LP no farkas count 0
0.57/0.68	c LP other issue count 0
0.57/0.68	c LP Gomory cuts 30
0.57/0.68	c LP learned cuts 9
0.57/0.68	c LP deleted cuts 30
0.57/0.68	c LP encountered Gomory constraints 2
0.57/0.68	c LP encountered Farkas constraints 831
0.57/0.68	c LP encountered learned Farkas constraints 44
0.57/0.68	c CG auxiliary variables introduced 0
0.57/0.68	c CG solutions found 0
0.57/0.68	c CG cores constructed 0
0.57/0.68	c CG core cardinality constraints returned 0
0.57/0.68	c CG unit cores 0
0.57/0.68	c CG single cores 0
0.57/0.68	c CG blocks removed during cardinality reduction 0
0.57/0.68	c CG first core best 0
0.57/0.68	c CG decision core best 0
0.57/0.68	c CG core reduction tie 0
0.57/0.68	c CG core degree average 0.00
0.57/0.68	c CG core slack average 0.00
0.57/0.68	c CG core upper bound improvements 0
0.57/0.68	c STR number of successful calls 0
0.57/0.68	c STR number of unsuccessful calls 0
0.57/0.68	c STR number of inconclusive calls 0
0.57/0.68	c STR number of successful attempts 0
0.57/0.68	c STR number of unsuccessful attempts 0
0.57/0.68	c STR number of inconclusive attempts 0
0.57/0.68	c STR average degree increase per successful call inf
0.57/0.68	c STR average degree increase per successful attempt inf
0.57/0.68	c STR total number of conflicts for successful attempts 0
0.57/0.68	c STR total number of conflicts for unsuccessful attempts 0
0.57/0.68	c STR total number of conflicts for inconclusive attempts 0
0.57/0.68	c STR average number of conflicts per successful attempt inf
0.57/0.68	c STR average number of conflicts per unsuccessful attempt inf
0.57/0.68	c STR average number of conflicts per inconclusive attempt inf
0.57/0.68	c AVG.sumWPerc 52.34 
0.57/0.68	c bigint constraints 0 
0.57/0.68	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Wed Jul  2 00:10:55 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: 63665 MiB (63134 MiB free)
  memory of node 1: 64507 MiB (63876 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4510333-1751197548/watcher-4510333-1751197548 -o /tmp/evaluation-result-4510333-1751197548/solver-4510333-1751197548 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC030-1751197546-21224 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4510333-1751197548.opb PROOFDIR/proof-4510333-1751197548 

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 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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=21433, runsolver pid=21430

[startup+0.100056 s]*
/proc/loadavg: 0.48 0.91 1.19 5/270 21436
/proc/meminfo: memFree=130053732/131249996 swapFree=33010684/33010684
[pid=21433] ppid=21430 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/21433/stat : 21433 (run-dec-break-l) S 21430 21433 21214 0 -1 4194304 242 511 0 0 0 0 0 0 20 0 1 0 35434354 4292608 736 18446744073709551615 94470678646784 94470679541317 140731790897840 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94470679780368 94470679828112 94470710325248 140731790903573 140731790903774 140731790903774 140731790909376 0
/proc/21433/statm: 1048 736 672 219 0 110 0
[pid=21436] ppid=21433 vsize=57904 memory=14460 CPUtime=0.06 cores=0,2
/proc/21436/stat : 21436 (roundingsat) R 21433 21433 21214 0 -1 4194304 1071 0 0 0 5 1 0 0 20 0 1 0 35434356 59293696 3615 18446744073709551615 4227072 8923433 140728887550208 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 13602816 140728887556340 140728887556648 140728887556648 140728887562218 0
/proc/21436/statm: 14476 3615 2368 1147 0 1903 0
Current children cumulated CPU time: 0.06 s
Current children cumulated vsize: 62096 KiB
Current children cumulated memory: 17404 KiB

[startup+0.205353 s]*
/proc/loadavg: 0.48 0.91 1.19 5/270 21436
/proc/meminfo: memFree=130051968/131249996 swapFree=33010684/33010684
[pid=21433] ppid=21430 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/21433/stat : 21433 (run-dec-break-l) S 21430 21433 21214 0 -1 4194304 242 511 0 0 0 0 0 0 20 0 1 0 35434354 4292608 736 18446744073709551615 94470678646784 94470679541317 140731790897840 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94470679780368 94470679828112 94470710325248 140731790903573 140731790903774 140731790903774 140731790909376 0
/proc/21433/statm: 1048 736 672 219 0 110 0
[pid=21436] ppid=21433 vsize=58176 memory=14844 CPUtime=0.17 cores=0,2
/proc/21436/stat : 21436 (roundingsat) R 21433 21433 21214 0 -1 4194304 1156 0 0 0 14 3 0 0 20 0 1 0 35434356 59572224 3711 18446744073709551615 4227072 8923433 140728887550208 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 13602816 140728887556340 140728887556648 140728887556648 140728887562218 0
/proc/21436/statm: 14544 3711 2368 1147 0 1971 0
Current children cumulated CPU time: 0.17 s
Current children cumulated vsize: 62368 KiB
Current children cumulated memory: 17788 KiB

[startup+0.304849 s]*
/proc/loadavg: 0.48 0.91 1.19 5/270 21436
/proc/meminfo: memFree=130049624/131249996 swapFree=33010684/33010684
[pid=21433] ppid=21430 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/21433/stat : 21433 (run-dec-break-l) S 21430 21433 21214 0 -1 4194304 242 511 0 0 0 0 0 0 20 0 1 0 35434354 4292608 736 18446744073709551615 94470678646784 94470679541317 140731790897840 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94470679780368 94470679828112 94470710325248 140731790903573 140731790903774 140731790903774 140731790909376 0
/proc/21433/statm: 1048 736 672 219 0 110 0
[pid=21436] ppid=21433 vsize=58860 memory=15356 CPUtime=0.27 cores=0,2
/proc/21436/stat : 21436 (roundingsat) R 21433 21433 21214 0 -1 4194304 1306 0 0 0 23 4 0 0 20 0 1 0 35434356 60272640 3839 18446744073709551615 4227072 8923433 140728887550208 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 13602816 140728887556340 140728887556648 140728887556648 140728887562218 0
/proc/21436/statm: 14715 3839 2368 1147 0 2142 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 63052 KiB
Current children cumulated memory: 18300 KiB

[startup+0.686945 s]
# the end of solver process 21433 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.579183 s, system=0.079198 s

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

[startup+0.404704 s]*
/proc/loadavg: 0.48 0.91 1.19 5/270 21436
/proc/meminfo: memFree=130049624/131249996 swapFree=33010684/33010684
[pid=21433] ppid=21430 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/21433/stat : 21433 (run-dec-break-l) S 21430 21433 21214 0 -1 4194304 242 511 0 0 0 0 0 0 20 0 1 0 35434354 4292608 736 18446744073709551615 94470678646784 94470679541317 140731790897840 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94470679780368 94470679828112 94470710325248 140731790903573 140731790903774 140731790903774 140731790909376 0
/proc/21433/statm: 1048 736 672 219 0 110 0
[pid=21436] ppid=21433 vsize=58860 memory=15484 CPUtime=0.37 cores=0,2
/proc/21436/stat : 21436 (roundingsat) R 21433 21433 21214 0 -1 4194304 1328 0 0 0 32 5 0 0 20 0 1 0 35434356 60272640 3871 18446744073709551615 4227072 8923433 140728887550208 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 13602816 140728887556340 140728887556648 140728887556648 140728887562218 0
/proc/21436/statm: 14715 3871 2368 1147 0 2142 0
Current children cumulated CPU time: 0.37 s
Current children cumulated vsize: 63052 KiB
Current children cumulated memory: 18428 KiB

[startup+0.604482 s]
/proc/loadavg: 0.48 0.91 1.19 5/270 21436
/proc/meminfo: memFree=130048616/131249996 swapFree=33010684/33010684
[pid=21433] ppid=21430 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/21433/stat : 21433 (run-dec-break-l) S 21430 21433 21214 0 -1 4194304 242 511 0 0 0 0 0 0 20 0 1 0 35434354 4292608 736 18446744073709551615 94470678646784 94470679541317 140731790897840 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94470679780368 94470679828112 94470710325248 140731790903573 140731790903774 140731790903774 140731790909376 0
/proc/21433/statm: 1048 736 672 219 0 110 0
[pid=21436] ppid=21433 vsize=59556 memory=16124 CPUtime=0.57 cores=0,2
/proc/21436/stat : 21436 (roundingsat) R 21433 21433 21214 0 -1 4194304 1483 0 0 0 50 7 0 0 20 0 1 0 35434356 60985344 4031 18446744073709551615 4227072 8923433 140728887550208 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 13602816 140728887556340 140728887556648 140728887556648 140728887562218 0
/proc/21436/statm: 14889 4031 2368 1147 0 2316 0
Current children cumulated CPU time: 0.57 s
Current children cumulated vsize: 63748 KiB
Current children cumulated memory: 19068 KiB

Child status: 0

Real time (s): 0.68697
CPU time (s): 0.658381
CPU user time (s): 0.579183
CPU system time (s): 0.079198
CPU usage (%): 95.8384
Max. virtual memory (cumulated for all children) (KiB): 63748
Max. memory (cumulated for all children) (KiB): 19068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.579183
system time used= 0.079198
maximum resident set size= 16380
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2340
page faults= 0
swaps= 0
block input operations= 0
block output operations= 5208
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 311
involuntary context switches= 9


# summary of solver processes directly reported to runsolver:
#   pid: 21433
#   total CPU time (s): 0.658381
#   total CPU user time (s): 0.579183
#   total CPU system time (s): 0.079198

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.015328 second user time and 0.023516 second system time

The end

Launcher Data

Begin job on nodeC030 at 2025-06-29 13:45:48
IDJOB=4510333
IDBENCH=160355
IDSOLVER=3358
FILE ID=nodeC030/4510333-1751197548
RUNJOBID= nodeC030-1751197546-21224
SLURM_JOB_ID= 9587610
Free space on /tmp= 433016 MiB

SOLVER NAME= roundingsat+pbsuma-log 63f22ad
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/normalized-ECgrid3x80split.cnf-extracted.pb.metafix.opb
COMMAND LINE= run-dec-break-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4510333-1751197548/watcher-4510333-1751197548 -o /tmp/evaluation-result-4510333-1751197548/solver-4510333-1751197548 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC030-1751197546-21224 --watchdog 3760 --file-size-limit 100000 run-dec-break-log.sh HOME/instance-4510333-1751197548.opb PROOFDIR/proof-4510333-1751197548

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

MD5SUM BENCH= 42530f8fa6d5232445304732efe45d63
RANDOM SEED=1256795108

nodeC030 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		: 3600.487
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	: 7000.62
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		: 3600.478
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	: 7000.62
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		: 3600.320
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	: 7000.62
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		: 3600.323
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	: 7000.62
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		: 3598.659
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	: 7000.62
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		: 3600.322
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	: 7000.62
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		: 2938.477
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	: 7000.62
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		: 3105.808
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	: 7000.62
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        130060792 kB
MemAvailable:   129792400 kB
Buffers:            3280 kB
Cached:           542616 kB
SwapCached:            0 kB
Active:           335972 kB
Inactive:         285208 kB
Active(anon):      94016 kB
Inactive(anon):        0 kB
Active(file):     241956 kB
Inactive(file):   285208 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             35460 kB
Writeback:             0 kB
AnonPages:         79120 kB
Mapped:           112780 kB
Shmem:             18064 kB
KReclaimable:      86968 kB
Slab:             172256 kB
SReclaimable:      86968 kB
SUnreclaim:        85288 kB
KernelStack:        4380 kB
PageTables:         3296 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     425980 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150584 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     14336 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:      189140 kB
DirectMap2M:     9019392 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 433008 MiB
End job on nodeC030 at 2025-06-29 13:45:49