Trace number 4510332

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 0.53965 0.569675

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

0.00/0.02	c ┌────────────────────────────────────────────────────────────────┐
0.00/0.02	c │      pbsuma -- a PB interface for satsuma                      │
0.00/0.02	c │      satsuma_version=1.2, dejavu_version=2.1                   │
0.00/0.02	c │      (c) 2025 Markus Anders                                    │
0.00/0.02	c └────────────────────────────────────────────────────────────────┘
0.00/0.02	c parse 'HOME/instance-4510332-1751196528.opb'
0.00/0.02	c 	read 0.02MB  (0.42ms)
0.00/0.02	c	 [cnf: #variables 481 #clauses 482 #duplicates 158 #arr 1924]
0.00/0.02	c 
0.00/0.02	c make graph and approximate orbits
0.00/0.02	c	 [group: #orbits ~= 318] (0.46ms)
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 	 (4.82ms)
0.00/0.02	c 
0.00/0.02	c detect symmetries on remainder
0.00/0.02	c 	[graph: #vertices 2406 #edges 6734]
0.00/0.02	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.02	c 	 [group: #symmetries 4.00*10^0 #generators 2] (1.59ms)
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 (0.04ms)
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-4510332-1751196528.opb.pre'
0.00/0.02	c 	wrote 0.02MB (0.10ms)
0.00/0.02	c ------------------------------------------------------------------
0.00/0.02	c                   4.82ms 64.01% detect_special
0.00/0.02	c                   1.59ms 21.15% detect_generic
0.00/0.02	c                   0.46ms  6.09% approx_orbits
0.00/0.02	c                   0.42ms  5.53% parse
0.00/0.02	c                   0.10ms  1.36% output
0.00/0.02	c                   0.07ms  0.98% other
0.00/0.02	c                   0.04ms  0.50% break_generic
0.00/0.02	c                   0.02ms  0.33% finalize_order
0.00/0.02	c                   0.00ms  0.05% optimize_gens
0.00/0.02	c         ───────────────────────────────────────────────
0.00/0.02	c                   7.54ms   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
0.00/0.04	c #variables 499 #constraints 538
0.00/0.05	c rational objective 240.5
0.16/0.25	c #Conflicts:       1000 | #Constraints:       1549
0.16/0.25	c #Conflicts:       2000 | #Constraints:       2550
0.16/0.25	c INPROCESSING
0.16/0.25	c GARBAGE COLLECT
0.16/0.25	c #Conflicts:       3000 | #Constraints:       2587
0.16/0.25	c #Conflicts:       4000 | #Constraints:       3588
0.16/0.25	c INPROCESSING
0.16/0.25	c GARBAGE COLLECT
0.16/0.25	c #Conflicts:       5000 | #Constraints:       3013
0.16/0.25	c #Conflicts:       6000 | #Constraints:       4013
0.16/0.25	c #Conflicts:       7000 | #Constraints:       5013
0.16/0.25	c #Conflicts:       8000 | #Constraints:       6013
0.16/0.25	c #Conflicts:       9000 | #Constraints:       7014
0.16/0.25	c INPROCESSING
0.16/0.25	c GARBAGE COLLECT
0.16/0.25	c rational objective 240.5
0.26/0.33	c #Conflicts:      10000 | #Constraints:       4697
0.26/0.33	c #Conflicts:      11000 | #Constraints:       5697
0.26/0.33	c #Conflicts:      12000 | #Constraints:       6697
0.26/0.33	c INPROCESSING
0.26/0.33	c GARBAGE COLLECT
0.26/0.33	c rational objective 240.5
0.46/0.51	c #Conflicts:      13000 | #Constraints:       4284
0.46/0.51	c #Conflicts:      14000 | #Constraints:       5284
0.46/0.51	c #Conflicts:      15000 | #Constraints:       6284
0.46/0.51	c #Conflicts:      16000 | #Constraints:       7284
0.46/0.51	c #Conflicts:      17000 | #Constraints:       8284
0.46/0.51	c #Conflicts:      18000 | #Constraints:       9284
0.46/0.51	c #Conflicts:      19000 | #Constraints:      10284
0.46/0.51	c #Conflicts:      20000 | #Constraints:      11284
0.46/0.51	c #Conflicts:      21000 | #Constraints:      12284
0.46/0.51	c INPROCESSING
0.46/0.51	c GARBAGE COLLECT
0.46/0.51	c rational objective 240.5
0.46/0.56	c #Conflicts:      22000 | #Constraints:       7501
0.46/0.56	c cpu time 0.461677 s
0.46/0.56	c deterministic time 11403833 1.14e+07
0.46/0.56	c optimization time 1.6e-05 s
0.46/0.56	c total solve time 0.459983 s
0.46/0.56	c core-guided solve time 0 s
0.46/0.56	c propagation time 0.255716 s
0.46/0.56	c conflict analysis time 0.089216 s
0.46/0.56	c propagations 226459
0.46/0.56	c resolve steps 89299
0.46/0.56	c decisions 47349
0.46/0.56	c conflicts 22828
0.46/0.56	c restarts 81
0.46/0.56	c inprocessing phases 5
0.46/0.56	c garbage collections 5 ,( 100.00 )
0.46/0.56	c input clauses 58 ,( 10.78 )
0.46/0.56	c input cardinalities 480 ,( 89.22 )
0.46/0.56	c input general constraints 0 ,( 0.00 )
0.46/0.56	c input average constraint length 3.88
0.46/0.56	c input average constraint degree 1.89
0.46/0.56	c learned clauses 20467 ,( 89.52 )
0.46/0.56	c learned cardinalities 265 ,( 1.16 )
0.46/0.56	c learned general constraints 2130 ,( 9.32 )
0.46/0.56	c learned average constraint length 9.77
0.46/0.56	c learned average constraint degree 3672172.31
0.46/0.56	c watched  CF 32, 64, 128, Arb: 460 , 0 , 0 , 0
0.46/0.56	c counting CF 32, 64, 128, Arb: 1670 , 0 , 0 , 0
0.46/0.56	c watched   constraints 460 ,( 21.60 ) 
0.46/0.56	c counting  constraints 1670 ,( 78.40 ) 
0.46/0.56	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 2016301 , 304435 , 195194 ,( 32342 , 162852 )
0.46/0.56	c gcd simplifications 292
0.46/0.56	c detected cardinalities 47
0.46/0.56	c weakened non-implied lits 15429
0.46/0.56	c weakened non-implying lits 52
0.46/0.56	c original variables 499
0.46/0.56	c clausal propagations 73278
0.46/0.56	c cardinality propagations 80444
0.46/0.56	c watched propagations 1120
0.46/0.56	c counting propagations 47477
0.46/0.56	c watch lookups 5021095
0.46/0.56	c watch backjump lookups 0
0.46/0.56	c watch checks 3798213
0.46/0.56	c propagation checks 1182752
0.46/0.56	c constraint additions 828549
0.46/0.56	c trail pops 296618
0.46/0.56	c formula constraints 538
0.46/0.56	c learned constraints 22822
0.46/0.56	c bound constraints 0
0.46/0.56	c core-guided constraints 0
0.46/0.56	c encountered formula constraints 19239
0.46/0.56	c encountered learned constraints 92006
0.46/0.56	c encountered bound constraints 0
0.46/0.56	c encountered core-guided constraints 0
0.46/0.56	c LP total time 0.109085 s
0.46/0.56	c LP solve time 0.03 s
0.46/0.56	c LP constraints added 577
0.46/0.56	c LP constraints removed 30
0.46/0.56	c LP pivots internal 2285
0.46/0.56	c LP pivots root 512
0.46/0.56	c LP calls 238
0.46/0.56	c LP optimalities 233
0.46/0.56	c LP no pivot count 18
0.46/0.56	c LP infeasibilities 5
0.46/0.56	c LP valid Farkas constraints 5
0.46/0.56	c LP learned Farkas constraints 5
0.46/0.56	c LP basis resets 0
0.46/0.56	c LP cycling count 0
0.46/0.56	c LP singular count 0
0.46/0.56	c LP no primal count 0
0.46/0.56	c LP no farkas count 0
0.46/0.56	c LP other issue count 0
0.46/0.56	c LP Gomory cuts 30
0.46/0.56	c LP learned cuts 9
0.46/0.56	c LP deleted cuts 30
0.46/0.56	c LP encountered Gomory constraints 2
0.46/0.56	c LP encountered Farkas constraints 831
0.46/0.56	c LP encountered learned Farkas constraints 44
0.46/0.56	c CG auxiliary variables introduced 0
0.46/0.56	c CG solutions found 0
0.46/0.56	c CG cores constructed 0
0.46/0.56	c CG core cardinality constraints returned 0
0.46/0.56	c CG unit cores 0
0.46/0.56	c CG single cores 0
0.46/0.56	c CG blocks removed during cardinality reduction 0
0.46/0.56	c CG first core best 0
0.46/0.56	c CG decision core best 0
0.46/0.56	c CG core reduction tie 0
0.46/0.56	c CG core degree average 0.00
0.46/0.56	c CG core slack average 0.00
0.46/0.56	c CG core upper bound improvements 0
0.46/0.56	c STR number of successful calls 0
0.46/0.56	c STR number of unsuccessful calls 0
0.46/0.56	c STR number of inconclusive calls 0
0.46/0.56	c STR number of successful attempts 0
0.46/0.56	c STR number of unsuccessful attempts 0
0.46/0.56	c STR number of inconclusive attempts 0
0.46/0.56	c STR average degree increase per successful call inf
0.46/0.56	c STR average degree increase per successful attempt inf
0.46/0.56	c STR total number of conflicts for successful attempts 0
0.46/0.56	c STR total number of conflicts for unsuccessful attempts 0
0.46/0.56	c STR total number of conflicts for inconclusive attempts 0
0.46/0.56	c STR average number of conflicts per successful attempt inf
0.46/0.56	c STR average number of conflicts per unsuccessful attempt inf
0.46/0.56	c STR average number of conflicts per inconclusive attempt inf
0.46/0.56	c AVG.sumWPerc 52.34 
0.46/0.56	c bigint constraints 0 
0.46/0.56	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: 63708 MiB (63015 MiB free)
  memory of node 1: 64465 MiB (63912 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4510332-1751196528/watcher-4510332-1751196528 -o /tmp/evaluation-result-4510332-1751196528/solver-4510332-1751196528 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC019-1751196526-23370 --watchdog 3760 run-dec-break.sh HOME/instance-4510332-1751196528.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing 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=23574, runsolver pid=23567

[startup+0.100057 s]*
/proc/loadavg: 0.80 2.59 3.82 6/270 23579
/proc/meminfo: memFree=129967992/131250000 swapFree=33010684/33010684
[pid=23574] ppid=23567 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/23574/stat : 23574 (run-dec-break.s) S 23567 23574 23358 0 -1 4194304 237 513 0 0 0 0 0 0 20 0 1 0 35330315 4292608 736 18446744073709551615 93921949904896 93921950799429 140731158306528 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 93921951038480 93921951086224 93921955729408 140731158313313 140731158313442 140731158313442 140731158319044 0
/proc/23574/statm: 1048 736 672 219 0 110 0
[pid=23578] ppid=23574 vsize=57664 memory=14260 CPUtime=0.05 cores=1,3
/proc/23578/stat : 23578 (roundingsat) R 23574 23574 23358 0 -1 4194304 1015 0 0 0 5 0 0 0 20 0 1 0 35330317 59047936 3565 18446744073709551615 4227072 8923433 140736312537200 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 10678272 140736312539460 140736312539688 140736312539688 140736312545258 0
/proc/23578/statm: 14416 3565 2368 1147 0 1843 0
Current children cumulated CPU time: 0.05 s
Current children cumulated vsize: 61856 KiB
Current children cumulated memory: 17204 KiB

[startup+0.205396 s]*
/proc/loadavg: 0.80 2.59 3.82 6/270 23579
/proc/meminfo: memFree=129966988/131250000 swapFree=33010684/33010684
[pid=23574] ppid=23567 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/23574/stat : 23574 (run-dec-break.s) S 23567 23574 23358 0 -1 4194304 237 513 0 0 0 0 0 0 20 0 1 0 35330315 4292608 736 18446744073709551615 93921949904896 93921950799429 140731158306528 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 93921951038480 93921951086224 93921955729408 140731158313313 140731158313442 140731158313442 140731158319044 0
/proc/23574/statm: 1048 736 672 219 0 110 0
[pid=23578] ppid=23574 vsize=58068 memory=14644 CPUtime=0.16 cores=1,3
/proc/23578/stat : 23578 (roundingsat) R 23574 23574 23358 0 -1 4194304 1124 0 0 0 14 2 0 0 20 0 1 0 35330317 59461632 3661 18446744073709551615 4227072 8923433 140736312537200 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 10678272 140736312539460 140736312539688 140736312539688 140736312545258 0
/proc/23578/statm: 14517 3661 2368 1147 0 1944 0
Current children cumulated CPU time: 0.16 s
Current children cumulated vsize: 62260 KiB
Current children cumulated memory: 17588 KiB

[startup+0.305133 s]*
/proc/loadavg: 0.80 2.59 3.82 6/270 23579
/proc/meminfo: memFree=129966988/131250000 swapFree=33010684/33010684
[pid=23574] ppid=23567 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/23574/stat : 23574 (run-dec-break.s) S 23567 23574 23358 0 -1 4194304 237 513 0 0 0 0 0 0 20 0 1 0 35330315 4292608 736 18446744073709551615 93921949904896 93921950799429 140731158306528 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 93921951038480 93921951086224 93921955729408 140731158313313 140731158313442 140731158313442 140731158319044 0
/proc/23574/statm: 1048 736 672 219 0 110 0
[pid=23578] ppid=23574 vsize=58476 memory=15028 CPUtime=0.26 cores=1,3
/proc/23578/stat : 23578 (roundingsat) R 23574 23574 23358 0 -1 4194304 1214 0 0 0 23 3 0 0 20 0 1 0 35330317 59879424 3757 18446744073709551615 4227072 8923433 140736312537200 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 10678272 140736312539460 140736312539688 140736312539688 140736312545258 0
/proc/23578/statm: 14619 3757 2368 1147 0 2046 0
Current children cumulated CPU time: 0.26 s
Current children cumulated vsize: 62668 KiB
Current children cumulated memory: 17972 KiB

[startup+0.569652 s]
# the end of solver process 23574 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.470225 s, system=0.069425 s

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

[startup+0.404762 s]*
/proc/loadavg: 0.80 2.59 3.82 6/270 23579
/proc/meminfo: memFree=129966736/131250000 swapFree=33010684/33010684
[pid=23574] ppid=23567 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/23574/stat : 23574 (run-dec-break.s) S 23567 23574 23358 0 -1 4194304 237 513 0 0 0 0 0 0 20 0 1 0 35330315 4292608 736 18446744073709551615 93921949904896 93921950799429 140731158306528 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 93921951038480 93921951086224 93921955729408 140731158313313 140731158313442 140731158313442 140731158319044 0
/proc/23574/statm: 1048 736 672 219 0 110 0
[pid=23578] ppid=23574 vsize=58476 memory=15156 CPUtime=0.36 cores=1,3
/proc/23578/stat : 23578 (roundingsat) R 23574 23574 23358 0 -1 4194304 1240 0 0 0 32 4 0 0 20 0 1 0 35330317 59879424 3789 18446744073709551615 4227072 8923433 140736312537200 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 10678272 140736312539460 140736312539688 140736312539688 140736312545258 0
/proc/23578/statm: 14619 3789 2368 1147 0 2046 0
Current children cumulated CPU time: 0.36 s
Current children cumulated vsize: 62668 KiB
Current children cumulated memory: 18100 KiB

[startup+0.505223 s]*
/proc/loadavg: 0.80 2.59 3.82 6/270 23579
/proc/meminfo: memFree=129966232/131250000 swapFree=33010684/33010684
[pid=23574] ppid=23567 vsize=4192 memory=2944 CPUtime=0 cores=1,3
/proc/23574/stat : 23574 (run-dec-break.s) S 23567 23574 23358 0 -1 4194304 237 513 0 0 0 0 0 0 20 0 1 0 35330315 4292608 736 18446744073709551615 93921949904896 93921950799429 140731158306528 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 93921951038480 93921951086224 93921955729408 140731158313313 140731158313442 140731158313442 140731158319044 0
/proc/23574/statm: 1048 736 672 219 0 110 0
[pid=23578] ppid=23574 vsize=59028 memory=15540 CPUtime=0.46 cores=1,3
/proc/23578/stat : 23578 (roundingsat) R 23574 23574 23358 0 -1 4194304 1363 0 0 0 40 6 0 0 20 0 1 0 35330317 60444672 3885 18446744073709551615 4227072 8923433 140736312537200 0 0 0 0 0 8405026 0 0 0 17 1 0 0 0 0 0 9823104 9832592 10678272 140736312539460 140736312539688 140736312539688 140736312545258 0
/proc/23578/statm: 14757 3885 2368 1147 0 2184 0
Current children cumulated CPU time: 0.46 s
Current children cumulated vsize: 63220 KiB
Current children cumulated memory: 18484 KiB

Child status: 0

Real time (s): 0.569675
CPU time (s): 0.53965
CPU user time (s): 0.470225
CPU system time (s): 0.069425
CPU usage (%): 94.7295
Max. virtual memory (cumulated for all children) (KiB): 63220
Max. memory (cumulated for all children) (KiB): 18484

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.470225
system time used= 0.069425
maximum resident set size= 15796
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2201
page faults= 0
swaps= 0
block input operations= 0
block output operations= 48
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 284
involuntary context switches= 6


# summary of solver processes directly reported to runsolver:
#   pid: 23574
#   total CPU time (s): 0.53965
#   total CPU user time (s): 0.470225
#   total CPU system time (s): 0.069425

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.010026 second user time and 0.031108 second system time

The end

Launcher Data

Begin job on nodeC019 at 2025-06-29 13:28:48
IDJOB=4510332
IDBENCH=160355
IDSOLVER=3357
FILE ID=nodeC019/4510332-1751196528
RUNJOBID= nodeC019-1751196526-23370
SLURM_JOB_ID= 9587609
Free space on /tmp= 433052 MiB

SOLVER NAME= roundingsat+pbsuma 63f22ad
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/ECGRID-FromCNF/normalized-ECgrid3x80split.cnf-extracted.pb.metafix.opb
COMMAND LINE= run-dec-break.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4510332-1751196528/watcher-4510332-1751196528 -o /tmp/evaluation-result-4510332-1751196528/solver-4510332-1751196528 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC019-1751196526-23370 --watchdog 3760  run-dec-break.sh HOME/instance-4510332-1751196528.opb

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

MD5SUM BENCH= 42530f8fa6d5232445304732efe45d63
RANDOM SEED=540676382

nodeC019 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		: 3599.742
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	: 6999.37
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		: 3599.704
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	: 6999.37
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		: 3599.666
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	: 6999.37
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		: 3596.246
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	: 6999.37
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		: 3599.676
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	: 6999.37
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		: 3598.971
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	: 6999.37
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		: 3600.150
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	: 6999.37
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		: 3591.949
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	: 6999.37
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        129974424 kB
MemAvailable:   129803564 kB
Buffers:            3280 kB
Cached:           639028 kB
SwapCached:            0 kB
Active:           332840 kB
Inactive:         382276 kB
Active(anon):      90876 kB
Inactive(anon):        0 kB
Active(file):     241964 kB
Inactive(file):   382276 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             29108 kB
Writeback:             0 kB
AnonPages:         76288 kB
Mapped:           107372 kB
Shmem:             18064 kB
KReclaimable:      88280 kB
Slab:             173376 kB
SReclaimable:      88280 kB
SUnreclaim:        85096 kB
KernelStack:        4224 kB
PageTables:         3052 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     362960 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150456 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:      176852 kB
DirectMap2M:     9031680 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 433036 MiB
End job on nodeC019 at 2025-06-29 13:28:49