Trace number 4519841

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+pbsuma-opt-log 63f22adOPT cert.-17 0.346219 0.383628

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/injcomp/injcomp_opt_3layers_maxfirst_lastlayerdecr1/
normalized-injcomp_opt_3layers_maxfirst_lastlayerdecr1_size_18.opb
MD5SUMb319574445af1170864e3b4ef1c4d0e8
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-17
Best CPU time to get the best result obtained on this benchmark0.035053
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables954
Total number of constraints377
Number of constraints which are clauses324
Number of constraints which are cardinality constraints (but not clauses)35
Number of constraints which are nor clauses,nor cardinality constraints18
Minimum length of a constraint3
Maximum length of a constraint19
Number of terms in the objective function 324
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 324
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 18
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 324
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.01	c ┌────────────────────────────────────────────────────────────────┐
0.00/0.01	c │      pbsuma -- a PB interface for satsuma                      │
0.00/0.01	c │      satsuma_version=1.2, dejavu_version=2.1                   │
0.00/0.01	c │      (c) 2025 Markus Anders                                    │
0.00/0.01	c └────────────────────────────────────────────────────────────────┘
0.00/0.01	c parse 'HOME/instance-4519841-1751562311.opb'
0.00/0.01	c 	read 0.02MB  (0.45ms)
0.00/0.01	c	 [cnf: #variables 954 #clauses 378 #duplicates 0 #arr 2538]
0.00/0.01	c output proof to 'PROOFDIR/proof-4519841-1751562311'
0.00/0.01	c 
0.00/0.01	c make graph and approximate orbits
0.00/0.01	c	 [group: #orbits ~= 8] (0.61ms)
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 	recursing 108 blocks of candidate 18x106r
0.00/0.02	c 	 found row 17x72, generating row predicate
0.00/0.02	c 	 found row 18x2, generating row predicate
0.00/0.02	c 	 (2.27ms)
0.00/0.02	c 
0.00/0.02	c detect symmetries on remainder
0.00/0.02	c 	[graph: #vertices 3870 #edges 10152]
0.00/0.02	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.02	c 	 [group: #symmetries 1.81*10^283 #generators 305] (1.96ms)
0.00/0.02	c 
0.00/0.02	c optimize generators (opt_passes=64, conjugate_limit=1061)
0.00/0.02	c 	ran it=0, +gens=16 
0.00/0.08	c 	con best_support=4, best_gens=289, +gens=1057
0.00/0.08	c 	(60.80ms)
0.00/0.08	c 
0.00/0.08	c finalize break order and special generators
0.00/0.08	c 
0.00/0.08	c add generic predicates (break_depth=20)
0.00/0.08	c 	added predicates for 1378 generators (0.19ms)
0.00/0.09	c 
0.00/0.09	c generation finished
0.00/0.09	c 	[sbp: #constraints 5399 #add_vars 1532]
0.00/0.09	c 
0.00/0.09	c write result to 'HOME/instance-4519841-1751562311.opb.pre'
0.00/0.09	c 	wrote 0.20MB (0.56ms)
0.00/0.09	c ------------------------------------------------------------------
0.00/0.09	c                  60.80ms 78.24% optimize_gens
0.00/0.09	c                  10.79ms 13.88% other
0.00/0.09	c                   2.27ms  2.92% detect_special
0.00/0.09	c                   1.96ms  2.53% detect_generic
0.00/0.09	c                   0.61ms  0.78% approx_orbits
0.00/0.09	c                   0.56ms  0.72% output
0.00/0.09	c                   0.45ms  0.58% parse
0.00/0.09	c                   0.19ms  0.24% break_generic
0.00/0.09	c                   0.08ms  0.11% finalize_order
0.00/0.09	c         ───────────────────────────────────────────────
0.00/0.09	c                  77.71ms   100% total
0.00/0.09	c ------------------------------------------------------------------
0.07/0.11	c RoundingSat 2
0.07/0.11	c branch pb25
0.07/0.11	c commit 63f22ad
0.07/0.14	c #variables 2486 #constraints 5776
0.07/0.14	c objective is ce32 
0.07/0.14	c initial watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.07/0.14	c initial counting CF 32, 64, 128, Arb: 19 , 0 , 0 , 0
0.07/0.14	c bounds - >= -324 @ 0.030627
0.07/0.17	c bounds 0 >= -324 @ 0.051873
0.07/0.19	c rational objective -18
0.16/0.24	c bounds 0 >= -301 @ 0.123746
0.16/0.24	c bounds 0 >= -284 @ 0.124086
0.16/0.25	c bounds 0 >= -267 @ 0.124224
0.16/0.25	c bounds 0 >= -251 @ 0.124371
0.16/0.25	c bounds 0 >= -235 @ 0.124499
0.16/0.25	c bounds 0 >= -219 @ 0.124635
0.16/0.25	c bounds 0 >= -203 @ 0.124765
0.16/0.25	c bounds 0 >= -187 @ 0.124882
0.16/0.25	c bounds 0 >= -170 @ 0.124991
0.16/0.25	c bounds 0 >= -153 @ 0.125109
0.16/0.25	c bounds 0 >= -137 @ 0.125221
0.16/0.25	c bounds 0 >= -121 @ 0.125326
0.16/0.25	c bounds 0 >= -105 @ 0.125438
0.16/0.25	c bounds 0 >= -88 @ 0.125547
0.16/0.25	c bounds 0 >= -71 @ 0.125645
0.16/0.25	c bounds 0 >= -54 @ 0.125743
0.16/0.25	c bounds 0 >= -38 @ 0.125858
0.16/0.25	c bounds 0 >= -32 @ 0.12594
0.16/0.25	c bounds 0 >= -27 @ 0.126032
0.16/0.25	c bounds 0 >= -26 @ 0.126112
0.16/0.25	c bounds 0 >= -25 @ 0.12619
0.16/0.25	c bounds 0 >= -24 @ 0.126283
0.16/0.25	c bounds 0 >= -23 @ 0.126373
0.16/0.25	c bounds 0 >= -22 @ 0.126455
0.16/0.25	c bounds 0 >= -21 @ 0.126546
0.16/0.25	c bounds 0 >= -20 @ 0.126635
0.16/0.25	c bounds 0 >= -19 @ 0.126722
0.16/0.25	c bounds 0 >= -18 @ 0.126806
0.16/0.30	c bounds 0 >= -17 @ 0.17048
0.16/0.30	c bounds -1 >= -17 @ 0.17168
0.16/0.30	c bounds -2 >= -17 @ 0.173049
0.16/0.30	c bounds -3 >= -17 @ 0.173397
0.16/0.30	c bounds -4 >= -17 @ 0.174734
0.16/0.30	c bounds -5 >= -17 @ 0.176228
0.25/0.31	c bounds -6 >= -17 @ 0.177624
0.25/0.31	c bounds -7 >= -17 @ 0.17803
0.25/0.31	c bounds -8 >= -17 @ 0.178358
0.25/0.31	c bounds -9 >= -17 @ 0.179555
0.25/0.31	c bounds -10 >= -17 @ 0.181123
0.25/0.31	c bounds -11 >= -17 @ 0.182023
0.25/0.31	c bounds -12 >= -17 @ 0.182023
0.25/0.32	c bounds -13 >= -17 @ 0.183006
0.25/0.32	c bounds -14 >= -17 @ 0.183813
0.25/0.32	c bounds -15 >= -17 @ 0.185013
0.25/0.37	c bounds -16 >= -17 @ 0.224157
0.25/0.37	c bounds -17 >= -17 @ 0.229223
0.25/0.37	c cpu time 0.229228 s
0.25/0.37	c deterministic time 3220806 3.22e+06
0.25/0.37	c optimization time 0.00554 s
0.25/0.37	c total solve time 0.193091 s
0.25/0.37	c core-guided solve time 0.12053 s
0.25/0.37	c propagation time 0.061611 s
0.25/0.37	c conflict analysis time 0.036126 s
0.25/0.37	c propagations 192442
0.25/0.37	c resolve steps 15364
0.25/0.37	c decisions 20968
0.25/0.37	c conflicts 990
0.25/0.37	c restarts 6
0.25/0.37	c inprocessing phases 0
0.25/0.37	c garbage collections 0 ,( -nan )
0.25/0.37	c input clauses 5752 ,( 97.99 )
0.25/0.37	c input cardinalities 99 ,( 1.69 )
0.25/0.37	c input general constraints 19 ,( 0.32 )
0.25/0.37	c input average constraint length 5.06
0.25/0.37	c input average constraint degree 2.02
0.25/0.37	c learned clauses 630 ,( 63.25 )
0.25/0.37	c learned cardinalities 92 ,( 9.24 )
0.25/0.37	c learned general constraints 274 ,( 27.51 )
0.25/0.37	c learned average constraint length 90.31
0.25/0.37	c learned average constraint degree 4351039.34
0.25/0.37	c watched  CF 32, 64, 128, Arb: 67 , 0 , 0 , 0
0.25/0.37	c counting CF 32, 64, 128, Arb: 227 , 0 , 0 , 0
0.25/0.37	c watched   constraints 67 ,( 22.87 ) 
0.25/0.37	c counting  constraints 226 ,( 77.13 ) 
0.25/0.37	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 195751 , 11554 , 49963 ,( 18162 , 31801 )
0.25/0.37	c gcd simplifications 15
0.25/0.37	c detected cardinalities 7
0.25/0.37	c weakened non-implied lits 28561
0.25/0.37	c weakened non-implying lits 9
0.25/0.37	c original variables 2486
0.25/0.37	c clausal propagations 137167
0.25/0.37	c cardinality propagations 32414
0.25/0.37	c watched propagations 1411
0.25/0.37	c counting propagations 11502
0.25/0.37	c watch lookups 1013871
0.25/0.37	c watch backjump lookups 0
0.25/0.37	c watch checks 949959
0.25/0.37	c propagation checks 615376
0.25/0.37	c constraint additions 209692
0.25/0.37	c trail pops 214269
0.25/0.37	c formula constraints 5776
0.25/0.37	c learned constraints 989
0.25/0.37	c bound constraints 47
0.25/0.37	c core-guided constraints 47
0.25/0.37	c encountered formula constraints 14322
0.25/0.37	c encountered learned constraints 1986
0.25/0.37	c encountered bound constraints 25
0.25/0.37	c encountered core-guided constraints 20
0.25/0.37	c LP total time 0.097422 s
0.25/0.37	c LP solve time 0.05 s
0.25/0.37	c LP constraints added 5781
0.25/0.37	c LP constraints removed 0
0.25/0.37	c LP pivots internal 1301
0.25/0.37	c LP pivots root 2927
0.25/0.37	c LP calls 4
0.25/0.37	c LP optimalities 2
0.25/0.37	c LP no pivot count 0
0.25/0.37	c LP infeasibilities 1
0.25/0.37	c LP valid Farkas constraints 1
0.25/0.37	c LP learned Farkas constraints 1
0.25/0.37	c LP basis resets 0
0.25/0.37	c LP cycling count 0
0.25/0.37	c LP singular count 0
0.25/0.37	c LP no primal count 0
0.25/0.37	c LP no farkas count 0
0.25/0.37	c LP other issue count 0
0.25/0.37	c LP Gomory cuts 5
0.25/0.37	c LP learned cuts 0
0.25/0.37	c LP deleted cuts 0
0.25/0.37	c LP encountered Gomory constraints 0
0.25/0.37	c LP encountered Farkas constraints 0
0.25/0.37	c LP encountered learned Farkas constraints 0
0.25/0.37	c CG auxiliary variables introduced 19
0.25/0.37	c CG solutions found 18
0.25/0.37	c CG cores constructed 29
0.25/0.37	c CG core cardinality constraints returned 18
0.25/0.37	c CG unit cores 1
0.25/0.37	c CG single cores 28
0.25/0.37	c CG blocks removed during cardinality reduction 0
0.25/0.37	c CG first core best 0
0.25/0.37	c CG decision core best 0
0.25/0.37	c CG core reduction tie 0
0.25/0.37	c CG core degree average 10.14
0.25/0.37	c CG core slack average 1.25
0.25/0.37	c CG core upper bound improvements 0
0.25/0.37	c STR number of successful calls 0
0.25/0.37	c STR number of unsuccessful calls 0
0.25/0.37	c STR number of inconclusive calls 0
0.25/0.37	c STR number of successful attempts 0
0.25/0.37	c STR number of unsuccessful attempts 0
0.25/0.37	c STR number of inconclusive attempts 0
0.25/0.37	c STR average degree increase per successful call inf
0.25/0.37	c STR average degree increase per successful attempt inf
0.25/0.37	c STR total number of conflicts for successful attempts 0
0.25/0.37	c STR total number of conflicts for unsuccessful attempts 0
0.25/0.37	c STR total number of conflicts for inconclusive attempts 0
0.25/0.37	c STR average number of conflicts per successful attempt inf
0.25/0.37	c STR average number of conflicts per unsuccessful attempt inf
0.25/0.37	c STR average number of conflicts per inconclusive attempt inf
0.25/0.37	c AVG.sumWPerc 54.46 
0.25/0.37	c bigint constraints 0 
0.25/0.37	o -17
0.25/0.37	s OPTIMUM FOUND
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-x858 -x859 -x860 -x861 -x862 -x863 -x864 -x865 -x866 -x867 -x868 -x869 -x870 x871 -x872 -x873 -x874 -x875 -x876 -x877 -x878 -x879 -x880 -x881 -x882 -x883 -x884 -x885 -x886 x887 -x888 -x889 -x890 -x891 -x892 -x893 -x894 -x895 -x896 -x897 -x898 -x899 -x900 -x901 -x902 x903 -x904 -x905 -x906 -x907 -x908 -x909 -x910 -x911 -x912 -x913 -x914 -x915 -x916 -x917 -x918 -x919 -x920 -x921 -x922 -x923 -x924 -x925 -x926 -x927 x928 -x929 -x930 -x931 -x932 -x933 -x934 -x935 -x936 x937 x938 -x939 x940 x941 x942 x943 x944 x945 x946 x947 x948 x949 x950 x951 x952 x953 x954

Verifier Data 

OK	-17

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Thu Jul  3 19:26:00 CEST 2025
extraparms=--no-checkDeletion
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED BOUNDS -17 <= obj <= -17
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS ~17 <= obj <= ~17
--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 (62114 MiB free)
  memory of node 1: 64507 MiB (56557 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4519841-1751562311/watcher-4519841-1751562311 -o /tmp/evaluation-result-4519841-1751562311/solver-4519841-1751562311 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC024-1751562311-88610 --watchdog 3760 --file-size-limit 100000 run-opt-break-log.sh HOME/instance-4519841-1751562311.opb PROOFDIR/proof-4519841-1751562311 

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
Starting watchdog thread
solver pid=88660, runsolver pid=88651
Current StackSize limit: 8192 KiB


[startup+0.100059 s]*
/proc/loadavg: 0.64 1.13 1.96 4/269 88674
/proc/meminfo: memFree=121520932/131249996 swapFree=33010684/33010684
[pid=88660] ppid=88651 vsize=4192 memory=3072 CPUtime=0.07 cores=0,2
/proc/88660/stat : 88660 (run-opt-break-l) S 88651 88660 88600 0 -1 4194304 243 723 0 0 0 0 7 0 20 0 1 0 71909008 4292608 768 18446744073709551615 94067637993472 94067638888005 140724126593824 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94067639127056 94067639174800 94067662594048 140724126595349 140724126595550 140724126595550 140724126601152 0
/proc/88660/statm: 1048 768 704 219 0 110 0
Current children cumulated CPU time: 0.07 s
Current children cumulated vsize: 4192 KiB
Current children cumulated memory: 3072 KiB

[startup+0.204809 s]*
/proc/loadavg: 0.64 1.13 1.96 6/269 88675
/proc/meminfo: memFree=121504500/131249996 swapFree=33010684/33010684
[pid=88660] ppid=88651 vsize=4192 memory=3072 CPUtime=0.07 cores=0,2
/proc/88660/stat : 88660 (run-opt-break-l) S 88651 88660 88600 0 -1 4194304 243 723 0 0 0 0 7 0 20 0 1 0 71909008 4292608 768 18446744073709551615 94067637993472 94067638888005 140724126593824 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94067639127056 94067639174800 94067662594048 140724126595349 140724126595550 140724126595550 140724126601152 0
/proc/88660/statm: 1048 768 704 219 0 110 0
[pid=88675] ppid=88660 vsize=66476 memory=20344 CPUtime=0.09 cores=0,2
/proc/88675/stat : 88675 (roundingsat) R 88660 88660 88600 0 -1 4194304 3485 0 0 0 8 1 0 0 20 0 1 0 71909019 68071424 5086 18446744073709551615 4227072 8923433 140729960039248 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 21803008 140729960040724 140729960041000 140729960041000 140729960046570 0
/proc/88675/statm: 16619 5086 2336 1147 0 4046 0
Current children cumulated CPU time: 0.16 s
Current children cumulated vsize: 70668 KiB
Current children cumulated memory: 23416 KiB

[startup+0.30471 s]*
/proc/loadavg: 0.64 1.13 1.96 6/269 88675
/proc/meminfo: memFree=121504692/131249996 swapFree=33010684/33010684
[pid=88660] ppid=88651 vsize=4192 memory=3072 CPUtime=0.07 cores=0,2
/proc/88660/stat : 88660 (run-opt-break-l) S 88651 88660 88600 0 -1 4194304 243 723 0 0 0 0 7 0 20 0 1 0 71909008 4292608 768 18446744073709551615 94067637993472 94067638888005 140724126593824 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94067639127056 94067639174800 94067662594048 140724126595349 140724126595550 140724126595550 140724126601152 0
/proc/88660/statm: 1048 768 704 219 0 110 0
[pid=88675] ppid=88660 vsize=67600 memory=21880 CPUtime=0.18 cores=0,2
/proc/88675/stat : 88675 (roundingsat) R 88660 88660 88600 0 -1 4194304 3836 0 0 0 17 1 0 0 20 0 1 0 71909019 69222400 5470 18446744073709551615 4227072 8923433 140729960039248 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 21803008 140729960040724 140729960041000 140729960041000 140729960046570 0
/proc/88675/statm: 16900 5470 2368 1147 0 4327 0
Current children cumulated CPU time: 0.25 s
Current children cumulated vsize: 71792 KiB
Current children cumulated memory: 24952 KiB

[startup+0.383606 s]
# the end of solver process 88660 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.307268 s, system=0.038951 s

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

[startup+0.30471 s]*
/proc/loadavg: 0.64 1.13 1.96 6/269 88675
/proc/meminfo: memFree=121504692/131249996 swapFree=33010684/33010684
[pid=88660] ppid=88651 vsize=4192 memory=3072 CPUtime=0.07 cores=0,2
/proc/88660/stat : 88660 (run-opt-break-l) S 88651 88660 88600 0 -1 4194304 243 723 0 0 0 0 7 0 20 0 1 0 71909008 4292608 768 18446744073709551615 94067637993472 94067638888005 140724126593824 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 94067639127056 94067639174800 94067662594048 140724126595349 140724126595550 140724126595550 140724126601152 0
/proc/88660/statm: 1048 768 704 219 0 110 0
[pid=88675] ppid=88660 vsize=67600 memory=21880 CPUtime=0.18 cores=0,2
/proc/88675/stat : 88675 (roundingsat) R 88660 88660 88600 0 -1 4194304 3836 0 0 0 17 1 0 0 20 0 1 0 71909019 69222400 5470 18446744073709551615 4227072 8923433 140729960039248 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 21803008 140729960040724 140729960041000 140729960041000 140729960046570 0
/proc/88675/statm: 16900 5470 2368 1147 0 4327 0
Current children cumulated CPU time: 0.25 s
Current children cumulated vsize: 71792 KiB
Current children cumulated memory: 24952 KiB

Child status: 0

Real time (s): 0.383628
CPU time (s): 0.346219
CPU user time (s): 0.307268
CPU system time (s): 0.038951
CPU usage (%): 90.2486
Max. virtual memory (cumulated for all children) (KiB): 71792
Max. memory (cumulated for all children) (KiB): 24952

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.307268
system time used= 0.038951
maximum resident set size= 22904
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5082
page faults= 0
swaps= 0
block input operations= 0
block output operations= 7808
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 392
involuntary context switches= 15


# summary of solver processes directly reported to runsolver:
#   pid: 88660
#   total CPU time (s): 0.346219
#   total CPU user time (s): 0.307268
#   total CPU system time (s): 0.038951

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.005965 second user time and 0.022699 second system time

The end

Launcher Data 

Begin job on nodeC024 at 2025-07-03 19:05:11
IDJOB=4519841
IDBENCH=177448
IDSOLVER=3360
FILE ID=nodeC024/4519841-1751562311
RUNJOBID= nodeC024-1751562311-88610
SLURM_JOB_ID= 9598763
Free space on /tmp= 432360 MiB

SOLVER NAME= roundingsat+pbsuma-opt-log 63f22ad
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/injcomp/injcomp_opt_3layers_maxfirst_lastlayerdecr1/normalized-injcomp_opt_3layers_maxfirst_lastlayerdecr1_size_18.opb
COMMAND LINE= run-opt-break-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4519841-1751562311/watcher-4519841-1751562311 -o /tmp/evaluation-result-4519841-1751562311/solver-4519841-1751562311 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC024-1751562311-88610 --watchdog 3760 --file-size-limit 100000 run-opt-break-log.sh HOME/instance-4519841-1751562311.opb PROOFDIR/proof-4519841-1751562311

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

MD5SUM BENCH= b319574445af1170864e3b4ef1c4d0e8
RANDOM SEED=604676496

nodeC024 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		: 3599.696
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	: 6999.36
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		: 3599.154
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	: 6999.36
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		: 3599.347
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	: 6999.36
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		: 3474.094
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	: 6999.36
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		: 3599.669
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	: 6999.36
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		: 3394.080
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	: 6999.36
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		: 3599.674
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	: 6999.36
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		: 3599.679
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	: 6999.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        121519484 kB
MemAvailable:   129694620 kB
Buffers:            2144 kB
Cached:          8942400 kB
SwapCached:            0 kB
Active:           600944 kB
Inactive:        8408744 kB
Active(anon):      81124 kB
Inactive(anon):     2084 kB
Active(file):     519820 kB
Inactive(file):  8406660 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             29064 kB
Writeback:             4 kB
AnonPages:         66264 kB
Mapped:           103932 kB
Shmem:             18064 kB
KReclaimable:     175392 kB
Slab:             267200 kB
SReclaimable:     175392 kB
SUnreclaim:        91808 kB
KernelStack:        4144 kB
PageTables:         2852 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     337900 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150424 kB
VmallocChunk:          0 kB
Percpu:             3808 kB
HardwareCorrupted:     0 kB
AnonHugePages:      8192 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:      195284 kB
DirectMap2M:     6916096 kB
DirectMap1G:    128974848 kB

Free space on /tmp at the end= 432332 MiB
End job on nodeC024 at 2025-07-03 19:05:12