Trace number 4463301

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 NameAnswerobjective functionCPU timeWall clock time
RoundingSat log (3)OPT cert.-110625 0.447078 0.480824

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/KNAP/uncorrelated/
normalized-knapPI_1_2000_1000_1_-110625.opb
MD5SUM4e250cdab7b4044f2b74367cd304c22b
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-110625
Best CPU time to get the best result obtained on this benchmark0.045906
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2000
Total number of constraints1
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2000
Maximum length of a constraint2000
Number of terms in the objective function 2000
Biggest coefficient in the objective function 1000
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 977737
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 10011
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 1021141
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c RoundingSat 2
0.00/0.00	c branch 
0.00/0.00	c commit 
0.00/0.00	c #variables 2000 #constraints 1
0.00/0.00	c bounds - >= -977737 @ 0.00119
0.00/0.00	c rational objective -110646
0.39/0.41	c bounds -110328 >= -977737 @ 0.002627
0.39/0.41	c bounds -110328 >= -162614 @ 0.284941
0.39/0.41	c bounds -110465 >= -162614 @ 0.285255
0.39/0.41	c bounds -110547 >= -162614 @ 0.295605
0.39/0.41	c bounds -110547 >= -152754 @ 0.298421
0.39/0.41	c bounds -110548 >= -152754 @ 0.299146
0.39/0.41	c bounds -110548 >= -136735 @ 0.299198
0.39/0.41	c bounds -110548 >= -123379 @ 0.299317
0.39/0.41	c bounds -110548 >= -118737 @ 0.300139
0.39/0.41	c bounds -110548 >= -117008 @ 0.300585
0.39/0.41	c bounds -110548 >= -116176 @ 0.300695
0.39/0.41	c bounds -110548 >= -115672 @ 0.300813
0.39/0.41	c bounds -110548 >= -115456 @ 0.30095
0.39/0.41	c bounds -110548 >= -115302 @ 0.301072
0.39/0.41	c bounds -110548 >= -115207 @ 0.301191
0.39/0.41	c bounds -110548 >= -115157 @ 0.301319
0.39/0.41	c bounds -110548 >= -115112 @ 0.301451
0.39/0.41	c bounds -110548 >= -115092 @ 0.301581
0.39/0.41	c bounds -110548 >= -115084 @ 0.301683
0.39/0.41	c bounds -110548 >= -115074 @ 0.301842
0.39/0.41	c bounds -110548 >= -115066 @ 0.301949
0.39/0.41	c bounds -110548 >= -115063 @ 0.302051
0.39/0.41	c bounds -110548 >= -114986 @ 0.302166
0.39/0.41	c bounds -110548 >= -114976 @ 0.302208
0.39/0.41	c bounds -110548 >= -114899 @ 0.302208
0.39/0.41	c bounds -110548 >= -114847 @ 0.302208
0.39/0.41	c bounds -110548 >= -114819 @ 0.302208
0.39/0.41	c bounds -110548 >= -114807 @ 0.302208
0.39/0.41	c bounds -110548 >= -114783 @ 0.302208
0.39/0.41	c bounds -110548 >= -114755 @ 0.302343
0.39/0.41	c bounds -110548 >= -114743 @ 0.302766
0.39/0.41	c bounds -110548 >= -114736 @ 0.30357
0.39/0.41	c bounds -110548 >= -114732 @ 0.30399
0.39/0.41	c bounds -110549 >= -114732 @ 0.322291
0.39/0.41	c bounds -110549 >= -114729 @ 0.322975
0.39/0.41	c bounds -110549 >= -114727 @ 0.323516
0.39/0.41	c bounds -110549 >= -114726 @ 0.323937
0.39/0.41	c bounds -110549 >= -114725 @ 0.324365
0.39/0.41	c bounds -110549 >= -114724 @ 0.324883
0.39/0.41	c bounds -110549 >= -114700 @ 0.325139
0.39/0.41	c bounds -110549 >= -114676 @ 0.325892
0.39/0.41	c bounds -110549 >= -114675 @ 0.326135
0.39/0.41	c bounds -110549 >= -114674 @ 0.326583
0.39/0.41	c bounds -110549 >= -114667 @ 0.328633
0.39/0.41	c bounds -110549 >= -114666 @ 0.329006
0.39/0.41	c bounds -110549 >= -114661 @ 0.329464
0.39/0.41	c bounds -110549 >= -114660 @ 0.329871
0.39/0.41	c bounds -110549 >= -114658 @ 0.330124
0.39/0.41	c bounds -110549 >= -114657 @ 0.330124
0.39/0.41	c bounds -110549 >= -114656 @ 0.330124
0.39/0.41	c bounds -110549 >= -114655 @ 0.330124
0.39/0.41	c bounds -110549 >= -114643 @ 0.330573
0.39/0.41	c bounds -110549 >= -114583 @ 0.331146
0.39/0.41	c bounds -110549 >= -114492 @ 0.331619
0.39/0.41	c bounds -110549 >= -114488 @ 0.332082
0.39/0.41	c bounds -110549 >= -114487 @ 0.332751
0.39/0.41	c bounds -110549 >= -114276 @ 0.333308
0.39/0.41	c bounds -110549 >= -114275 @ 0.333663
0.39/0.41	c bounds -110549 >= -114256 @ 0.33401
0.39/0.41	c bounds -110549 >= -114253 @ 0.334368
0.39/0.41	c bounds -110549 >= -114248 @ 0.334743
0.39/0.41	c bounds -110549 >= -114247 @ 0.335098
0.39/0.41	c bounds -110549 >= -114245 @ 0.335452
0.39/0.41	c bounds -110549 >= -114244 @ 0.335805
0.39/0.41	c bounds -110549 >= -114243 @ 0.336172
0.39/0.41	c bounds -110549 >= -114242 @ 0.336527
0.39/0.41	c bounds -110549 >= -114237 @ 0.336899
0.39/0.41	c bounds -110549 >= -114185 @ 0.337346
0.39/0.41	c bounds -110549 >= -114177 @ 0.337672
0.39/0.41	c bounds -110549 >= -114164 @ 0.338092
0.39/0.41	c bounds -110555 >= -114164 @ 0.344013
0.39/0.41	c bounds -110555 >= -114161 @ 0.344657
0.39/0.41	c bounds -110555 >= -114157 @ 0.34507
0.39/0.41	c bounds -110555 >= -114129 @ 0.345549
0.39/0.41	c bounds -110555 >= -114126 @ 0.347127
0.39/0.41	c bounds -110555 >= -114125 @ 0.348044
0.39/0.41	c bounds -110555 >= -114124 @ 0.348522
0.39/0.41	c bounds -110555 >= -114122 @ 0.349139
0.39/0.41	c bounds -110555 >= -114121 @ 0.349626
0.39/0.41	c bounds -110571 >= -114121 @ 0.354294
0.39/0.41	c bounds -110571 >= -114114 @ 0.35506
0.39/0.41	c bounds -110571 >= -114111 @ 0.355693
0.39/0.41	c bounds -110571 >= -114110 @ 0.356042
0.39/0.41	c bounds -110571 >= -114109 @ 0.356042
0.39/0.41	c bounds -110571 >= -114032 @ 0.356044
0.39/0.41	c bounds -110571 >= -114025 @ 0.35618
0.39/0.41	c bounds -110571 >= -114022 @ 0.357006
0.39/0.41	c bounds -110571 >= -114021 @ 0.357607
0.39/0.41	c bounds -110597 >= -114021 @ 0.364129
0.39/0.41	c bounds -110597 >= -114019 @ 0.364859
0.39/0.41	c bounds -110597 >= -114018 @ 0.365363
0.39/0.41	c bounds -110597 >= -114017 @ 0.365803
0.39/0.41	c bounds -110597 >= -114016 @ 0.366319
0.39/0.41	c bounds -110597 >= -114015 @ 0.366898
0.39/0.41	c bounds -110597 >= -114014 @ 0.367615
0.39/0.41	c bounds -110597 >= -114013 @ 0.368165
0.39/0.41	c bounds -110597 >= -114012 @ 0.368924
0.39/0.41	c bounds -110597 >= -114009 @ 0.369771
0.39/0.41	c bounds -110597 >= -113999 @ 0.371392
0.39/0.41	c bounds -110619 >= -113999 @ 0.375963
0.39/0.41	c bounds -110619 >= -113992 @ 0.375963
0.39/0.41	c bounds -110619 >= -113990 @ 0.376464
0.39/0.41	c bounds -110619 >= -113989 @ 0.376826
0.39/0.41	c bounds -110619 >= -113988 @ 0.377261
0.39/0.41	c bounds -110619 >= -113987 @ 0.377696
0.39/0.41	c bounds -110619 >= -113986 @ 0.378219
0.39/0.44	c bounds -110619 >= -113985 @ 0.378808
0.39/0.44	c bounds -110619 >= -113984 @ 0.379565
0.39/0.44	c bounds -110625 >= -113984 @ 0.386223
0.39/0.44	c bounds -110625 >= -113877 @ 0.386633
0.39/0.44	c bounds -110625 >= -113876 @ 0.386917
0.39/0.44	c bounds -110625 >= -113864 @ 0.387217
0.39/0.44	c bounds -110625 >= -113840 @ 0.387505
0.39/0.44	c bounds -110625 >= -113839 @ 0.387769
0.39/0.44	c bounds -110625 >= -113836 @ 0.388079
0.39/0.44	c bounds -110625 >= -113835 @ 0.38838
0.39/0.44	c bounds -110625 >= -113830 @ 0.388673
0.39/0.44	c bounds -110625 >= -113829 @ 0.388978
0.39/0.44	c bounds -110625 >= -113827 @ 0.389304
0.39/0.44	c bounds -110625 >= -113826 @ 0.389594
0.39/0.44	c bounds -110625 >= -113825 @ 0.38988
0.39/0.44	c bounds -110625 >= -113824 @ 0.390191
0.39/0.44	c bounds -110625 >= -113823 @ 0.390501
0.39/0.44	c bounds -110625 >= -113822 @ 0.390806
0.39/0.44	c bounds -110625 >= -113821 @ 0.391114
0.39/0.44	c bounds -110625 >= -113819 @ 0.391415
0.39/0.44	c bounds -110625 >= -113818 @ 0.391703
0.39/0.44	c bounds -110625 >= -113817 @ 0.392025
0.39/0.44	c bounds -110625 >= -113815 @ 0.392348
0.39/0.44	c bounds -110625 >= -113814 @ 0.392634
0.39/0.44	c bounds -110625 >= -113813 @ 0.392916
0.39/0.44	c bounds -110625 >= -113812 @ 0.393206
0.39/0.44	c bounds -110625 >= -113784 @ 0.393486
0.39/0.44	c bounds -110625 >= -113779 @ 0.393773
0.39/0.44	c bounds -110625 >= -113772 @ 0.394076
0.39/0.44	c bounds -110625 >= -113771 @ 0.394374
0.39/0.44	c bounds -110625 >= -113770 @ 0.394683
0.39/0.44	c bounds -110625 >= -113769 @ 0.394978
0.39/0.44	c bounds -110625 >= -113768 @ 0.395267
0.39/0.44	c bounds -110625 >= -113767 @ 0.395567
0.39/0.44	c bounds -110625 >= -113766 @ 0.39587
0.39/0.44	c bounds -110625 >= -113765 @ 0.396167
0.39/0.44	c bounds -110625 >= -113764 @ 0.396475
0.39/0.44	c bounds -110625 >= -113736 @ 0.396776
0.39/0.44	c bounds -110625 >= -113734 @ 0.397091
0.39/0.44	c bounds -110625 >= -113731 @ 0.397405
0.39/0.44	c bounds -110625 >= -113728 @ 0.39772
0.39/0.44	c bounds -110625 >= -113727 @ 0.398017
0.39/0.44	c bounds -110625 >= -113720 @ 0.398325
0.39/0.44	c bounds -110625 >= -113718 @ 0.398618
0.39/0.44	c bounds -110625 >= -113717 @ 0.398926
0.39/0.44	c bounds -110625 >= -113716 @ 0.399265
0.39/0.44	c bounds -110625 >= -113713 @ 0.399571
0.39/0.44	c bounds -110625 >= -113712 @ 0.399892
0.39/0.44	c bounds -110625 >= -113709 @ 0.400224
0.39/0.44	c bounds -110625 >= -113702 @ 0.400533
0.39/0.44	c bounds -110625 >= -113700 @ 0.400859
0.39/0.44	c bounds -110625 >= -113699 @ 0.401185
0.39/0.44	c bounds -110625 >= -113698 @ 0.401511
0.39/0.44	c bounds -110625 >= -113696 @ 0.401836
0.39/0.44	c bounds -110625 >= -113695 @ 0.402151
0.39/0.44	c bounds -110625 >= -113695 @ 0.409635
0.39/0.44	c cpu time 0.409955 s
0.39/0.44	c deterministic time 1735025 1.74e+06
0.39/0.44	c optimization time 0.011645 s
0.39/0.44	c total solve time 0.397127 s
0.39/0.44	c core-guided solve time 0.333384 s
0.39/0.44	c propagation time 0.357092 s
0.39/0.44	c conflict analysis time 0.032826 s
0.39/0.44	c propagations 35513
0.39/0.44	c resolve steps 456
0.39/0.44	c decisions 14243
0.39/0.44	c conflicts 228
0.39/0.44	c restarts 2
0.39/0.44	c inprocessing phases 0
0.39/0.44	c input clauses 192
0.39/0.44	c input cardinalities 146
0.39/0.44	c input general constraints 324
0.39/0.44	c input average constraint length 18.69
0.39/0.44	c input average constraint degree 2059.92
0.39/0.44	c learned clauses 41
0.39/0.44	c learned cardinalities 24
0.39/0.44	c learned general constraints 260
0.39/0.44	c learned average constraint length 54.97
0.39/0.44	c learned average constraint degree 878990227.62
0.39/0.44	c watched constraints 133
0.39/0.44	c counting constraints 451
0.39/0.44	c gcd simplifications 56
0.39/0.44	c detected cardinalities 22
0.39/0.44	c weakened non-implied lits 6705
0.39/0.44	c weakened non-implying lits 82
0.39/0.44	c original variables 2000
0.39/0.44	c clausal propagations 1721
0.39/0.44	c cardinality propagations 2484
0.39/0.44	c watched propagations 973
0.39/0.44	c counting propagations 17913
0.39/0.44	c watch lookups 275476
0.39/0.44	c watch backjump lookups 256863
0.39/0.44	c watch checks 164299
0.39/0.44	c propagation checks 681508
0.39/0.44	c constraint additions 259246
0.39/0.44	c trail pops 47736
0.39/0.44	c formula constraints 1
0.39/0.44	c learned constraints 313
0.39/0.44	c bound constraints 10
0.39/0.44	c core-guided constraints 651
0.39/0.44	c encountered formula constraints 85
0.39/0.44	c encountered learned constraints 184
0.39/0.44	c encountered bound constraints 187
0.39/0.44	c encountered core-guided constraints 75
0.39/0.44	c LP total time 0.062771 s
0.39/0.44	c LP solve time 0.04 s
0.39/0.44	c LP constraints added 1
0.39/0.44	c LP constraints removed 0
0.39/0.44	c LP pivots internal 139
0.39/0.44	c LP pivots root 1
0.39/0.44	c LP calls 266
0.39/0.44	c LP optimalities 260
0.39/0.44	c LP no pivot count 193
0.39/0.44	c LP infeasibilities 6
0.39/0.44	c LP valid Farkas constraints 6
0.39/0.44	c LP learned Farkas constraints 6
0.39/0.44	c LP basis resets 0
0.39/0.44	c LP cycling count 0
0.39/0.44	c LP singular count 0
0.39/0.44	c LP no primal count 0
0.39/0.44	c LP no farkas count 0
0.39/0.44	c LP other issue count 0
0.39/0.44	c LP Gomory cuts 0
0.39/0.44	c LP learned cuts 0
0.39/0.44	c LP deleted cuts 0
0.39/0.44	c LP encountered Gomory constraints 0
0.39/0.44	c LP encountered Farkas constraints 145
0.39/0.44	c LP encountered learned Farkas constraints 2
0.39/0.44	c CG auxiliary variables introduced 268
0.39/0.44	c CG solutions found 10
0.39/0.44	c CG cores constructed 151
0.39/0.44	c CG core cardinality constraints returned 14
0.39/0.44	c CG unit cores 5
0.39/0.44	c CG single cores 128
0.39/0.44	c CG blocks removed during cardinality reduction 235
0.39/0.44	c CG first core best 5
0.39/0.44	c CG decision core best 5
0.39/0.44	c CG core reduction tie 8
0.39/0.44	c CG core degree average 2.21
0.39/0.44	c CG core slack average 7.29
0.39/0.44	o -110625
0.39/0.44	s OPTIMUM FOUND
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Verifier Data 

OK	-110625

Checking of UNSAT/OPT proofs:

VeriPB

Running VeriPB version 2.2.1
s VERIFIED BOUNDS -110625 <= obj <= -110625
Verification succeeded.

VeriPB + CakePB

-- veripb --
Running VeriPB version 2.2.1
s VERIFIED BOUNDS -110625 <= obj <= -110625
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS ~110625 <= obj <= ~110625
--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: 63968 MiB (61743 MiB free)
  memory of node 1: 64473 MiB (63021 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4463301-1722348560/watcher-4463301-1722348560 -o /tmp/evaluation-result-4463301-1722348560/solver-4463301-1722348560 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC030-1722340763-7478 --watchdog 3760 roundingsat --print-sol=1 --time limit=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4463301-1722348560 --lp-cut-gomory=0 HOME/instance-4463301-1722348560.opb 

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 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 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=12317, runsolver pid=12314

[startup+0.100186 s]*
/proc/loadavg: 4.18 4.19 4.18 5/256 12318
/proc/meminfo: memFree=127748080/131524600 swapFree=131071996/131071996
[pid=12317] ppid=12314 vsize=39800 memory=10068 CPUtime=0.09 cores=5,7
/proc/12317/stat : 12317 (roundingsat) R 12314 12317 7465 0 -1 4194304 957 0 0 0 9 0 0 0 20 0 1 0 1457937 40755200 2517 134679101440 4194304 8255733 140731869701472 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 26001408 140731869705058 140731869705320 140731869705320 140731869712329 0
/proc/12317/statm: 9950 2517 1878 992 0 1808 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 39800 KiB
Current children cumulated memory: 10068 KiB

[startup+0.205442 s]*
/proc/loadavg: 4.18 4.19 4.18 5/256 12318
/proc/meminfo: memFree=127738364/131524600 swapFree=131071996/131071996
[pid=12317] ppid=12314 vsize=39800 memory=10068 CPUtime=0.2 cores=5,7
/proc/12317/stat : 12317 (roundingsat) R 12314 12317 7465 0 -1 4194304 957 0 0 0 19 1 0 0 20 0 1 0 1457937 40755200 2517 134679101440 4194304 8255733 140731869701472 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 26001408 140731869705058 140731869705320 140731869705320 140731869712329 0
/proc/12317/statm: 9950 2517 1878 992 0 1808 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 39800 KiB
Current children cumulated memory: 10068 KiB

[startup+0.305319 s]*
/proc/loadavg: 4.18 4.19 4.18 5/256 12318
/proc/meminfo: memFree=127727816/131524600 swapFree=131071996/131071996
[pid=12317] ppid=12314 vsize=39992 memory=10392 CPUtime=0.29 cores=5,7
/proc/12317/stat : 12317 (roundingsat) R 12314 12317 7465 0 -1 4194304 1004 0 0 0 28 1 0 0 20 0 1 0 1457937 40951808 2598 134679101440 4194304 8255733 140731869701472 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 26001408 140731869705058 140731869705320 140731869705320 140731869712329 0
/proc/12317/statm: 9998 2598 1894 992 0 1856 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 39992 KiB
Current children cumulated memory: 10392 KiB

[startup+0.480795 s]
# the end of solver process 12317 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.410205 s, system=0.036873 s

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

[startup+0.405292 s]*
/proc/loadavg: 4.18 4.19 4.18 5/256 12318
/proc/meminfo: memFree=127722040/131524600 swapFree=131071996/131071996
[pid=12317] ppid=12314 vsize=41596 memory=11712 CPUtime=0.39 cores=5,7
/proc/12317/stat : 12317 (roundingsat) R 12314 12317 7465 0 -1 4194304 1362 0 0 0 37 2 0 0 20 0 1 0 1457937 42594304 2928 134679101440 4194304 8255733 140731869701472 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 26001408 140731869705058 140731869705320 140731869705320 140731869712329 0
/proc/12317/statm: 10399 2928 1894 992 0 2257 0
Current children cumulated CPU time: 0.39 s
Current children cumulated vsize: 41596 KiB
Current children cumulated memory: 11712 KiB

Child status: 0

Real time (s): 0.480824
CPU time (s): 0.447078
CPU user time (s): 0.410205
CPU system time (s): 0.036873
CPU usage (%): 92.9817
Max. virtual memory (cumulated for all children) (KiB): 41596
Max. memory (cumulated for all children) (KiB): 11712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.410205
system time used= 0.036873
maximum resident set size= 12264
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1398
page faults= 0
swaps= 0
block input operations= 0
block output operations= 61728
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 134
involuntary context switches= 5


# summary of solver processes directly reported to runsolver:
#   pid: 12317
#   total CPU time (s): 0.447078
#   total CPU user time (s): 0.410205
#   total CPU system time (s): 0.036873

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.009696 second user time and 0.023753 second system time

The end

Launcher Data 

Begin job on nodeC030 at 2024-07-30 16:09:20
IDJOB=4463301
IDBENCH=176755
IDSOLVER=3089
FILE ID=nodeC030/4463301-1722348560
RUNJOBID= nodeC030-1722340763-7478
SLURM_JOB_ID= 8249003
Free space on /tmp= 890060 MiB

SOLVER NAME= RoundingSat log
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/KNAP/uncorrelated/normalized-knapPI_1_2000_1000_1_-110625.opb
COMMAND LINE= roundingsat --print-sol=1 --'time limit'=TIMEOUT --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=CERTNAME --lp-cut-gomory=0 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4463301-1722348560/watcher-4463301-1722348560 -o /tmp/evaluation-result-4463301-1722348560/solver-4463301-1722348560 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC030-1722340763-7478 --watchdog 3760  roundingsat --print-sol=1 --'time limit'=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4463301-1722348560 --lp-cut-gomory=0 HOME/instance-4463301-1722348560.opb

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

MD5SUM BENCH= 4e250cdab7b4044f2b74367cd304c22b
RANDOM SEED=258940020

nodeC030.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/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		: 3669.729
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7000.60
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		: 3674.580
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.48
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		: 3600.609
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7000.60
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		: 3651.621
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.48
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		: 3669.713
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7000.60
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		: 3664.867
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.48
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		: 3600.593
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7000.60
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		: 3656.182
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7006.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        127759216 kB
MemAvailable:   129688164 kB
Buffers:           50996 kB
Cached:          2713460 kB
SwapCached:            0 kB
Active:           178072 kB
Inactive:        3111616 kB
Active(anon):       1552 kB
Inactive(anon):   544760 kB
Active(file):     176520 kB
Inactive(file):  2566856 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             83884 kB
Writeback:             0 kB
AnonPages:        521840 kB
Mapped:            95712 kB
Shmem:             21328 kB
KReclaimable:      50792 kB
Slab:             132784 kB
SReclaimable:      50792 kB
SUnreclaim:        81992 kB
KernelStack:        4112 kB
PageTables:        10260 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     859044 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:             8416 kB
HardwareCorrupted:     0 kB
AnonHugePages:    264192 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      221908 kB
DirectMap2M:     6891520 kB
DirectMap1G:    128974848 kB

Free space on /tmp at the end= 890056 MiB
End job on nodeC030 at 2024-07-30 16:09:21