Trace number 4456952

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 (1)OPT cert.50162 9.2689 9.67976

General information on the benchmark

NamePB24/normalized-PB07/OPT-LIN/submittedPB07/
aksoy/trarea_ac/normalized-fir07_trarea_ac.opb
MD5SUMe4e66f4daa42a17f1f7cec3a27a30418
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 benchmark50162
Best CPU time to get the best result obtained on this benchmark0.296027
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2278
Total number of constraints4879
Number of constraints which are clauses4879
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint43
Number of terms in the objective function 1076
Biggest coefficient in the objective function 2162
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 1745862
Number of bits of the sum of numbers in the objective function 21
Biggest number in a constraint 2162
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 1745862
Number of bits of the biggest sum of numbers21
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 
0.00/0.02	c #variables 2278 #constraints 4830
0.89/0.91	c bounds - >= 0 @ 0.014889
0.89/0.91	c bounds 54570 >= 0 @ 0.042606
0.89/0.91	c #Conflicts:       1000 | #Constraints:       5838
0.89/0.91	c #Conflicts:       2000 | #Constraints:       6844
0.89/0.91	c INPROCESSING
0.89/0.91	c GARBAGE COLLECT
0.89/0.91	c rational objective 49466
2.29/2.36	c bounds 54530 >= 0 @ 0.8733
2.29/2.36	c bounds 54446 >= 0 @ 0.874204
2.29/2.36	c bounds 54408 >= 0 @ 0.874204
2.29/2.36	c bounds 54226 >= 0 @ 0.881183
2.29/2.36	c #Conflicts:       3000 | #Constraints:       6220
2.29/2.36	c bounds 53762 >= 0 @ 1.4127
2.29/2.36	c bounds 53492 >= 0 @ 1.63348
2.29/2.36	c bounds 53478 >= 0 @ 1.67573
2.29/2.36	c #Conflicts:       4000 | #Constraints:       7246
2.29/2.36	c INPROCESSING
2.29/2.36	c GARBAGE COLLECT
2.29/2.36	c rational objective 49466
4.08/4.16	c bounds 52990 >= 0 @ 2.33093
4.08/4.16	c bounds 52607 >= 0 @ 2.53294
4.08/4.16	c #Conflicts:       5000 | #Constraints:       6642
4.08/4.16	c bounds 52282 >= 0 @ 3.16711
4.08/4.16	c #Conflicts:       6000 | #Constraints:       7683
4.08/4.16	c bounds 52117 >= 0 @ 3.53557
4.08/4.16	c bounds 51719 >= 0 @ 3.77177
4.08/4.16	c INPROCESSING
4.08/4.16	c GARBAGE COLLECT
4.08/4.16	c rational objective 49466
6.27/6.36	c bounds 51193 >= 0 @ 4.10907
6.27/6.36	c #Conflicts:       7000 | #Constraints:       6653
6.27/6.36	c bounds 51115 >= 0 @ 4.83371
6.27/6.36	c #Conflicts:       8000 | #Constraints:       7693
6.27/6.36	c bounds 50792 >= 0 @ 5.01276
6.27/6.36	c #Conflicts:       9000 | #Constraints:       8702
6.27/6.36	c INPROCESSING
6.27/6.36	c GARBAGE COLLECT
6.27/6.36	c rational objective 49466
8.98/9.00	c bounds 50265 >= 0 @ 6.53563
8.98/9.00	c #Conflicts:      10000 | #Constraints:       7380
8.98/9.00	c #Conflicts:      11000 | #Constraints:       8380
8.98/9.00	c bounds 50183 >= 0 @ 7.85126
8.98/9.00	c bounds 50171 >= 0 @ 7.85514
8.98/9.00	c bounds 50162 >= 0 @ 7.8651
8.98/9.00	c #Conflicts:      12000 | #Constraints:       9397
8.98/9.00	c INPROCESSING
8.98/9.00	c GARBAGE COLLECT
8.98/9.00	c rational objective 49466
9.17/9.23	c bounds 50162 >= 0 @ 8.79349
9.17/9.23	c cpu time 8.79349 s
9.17/9.23	c deterministic time 383791232 3.84e+08
9.17/9.23	c optimization time 0.00463 s
9.17/9.23	c total solve time 8.77401 s
9.17/9.23	c core-guided solve time 4.50282 s
9.17/9.23	c propagation time 3.70666 s
9.17/9.23	c conflict analysis time 4.00558 s
9.17/9.23	c propagations 5958158
9.17/9.23	c resolve steps 119102
9.17/9.23	c decisions 150546
9.17/9.23	c conflicts 12136
9.17/9.23	c restarts 52
9.17/9.23	c inprocessing phases 5
9.17/9.23	c input clauses 4830
9.17/9.23	c input cardinalities 0
9.17/9.23	c input general constraints 20
9.17/9.23	c input average constraint length 6.83
9.17/9.23	c input average constraint degree 6747.04
9.17/9.23	c learned clauses 5624
9.17/9.23	c learned cardinalities 53
9.17/9.23	c learned general constraints 6688
9.17/9.23	c learned average constraint length 456.22
9.17/9.23	c learned average constraint degree 18842759349.75
9.17/9.23	c watched constraints 1039
9.17/9.23	c counting constraints 5669
9.17/9.23	c gcd simplifications 634
9.17/9.23	c detected cardinalities 35
9.17/9.23	c weakened non-implied lits 4896214
9.17/9.23	c weakened non-implying lits 2785
9.17/9.23	c original variables 2278
9.17/9.23	c clausal propagations 2152746
9.17/9.23	c cardinality propagations 376
9.17/9.23	c watched propagations 9163
9.17/9.23	c counting propagations 3571104
9.17/9.23	c watch lookups 82545293
9.17/9.23	c watch backjump lookups 80301518
9.17/9.23	c watch checks 18613442
9.17/9.23	c propagation checks 167895444
9.17/9.23	c constraint additions 22189611
9.17/9.23	c trail pops 6118738
9.17/9.23	c formula constraints 4830
9.17/9.23	c learned constraints 11905
9.17/9.23	c bound constraints 20
9.17/9.23	c core-guided constraints 0
9.17/9.23	c encountered formula constraints 101453
9.17/9.23	c encountered learned constraints 17263
9.17/9.23	c encountered bound constraints 737
9.17/9.23	c encountered core-guided constraints 0
9.17/9.23	c LP total time 1.30073 s
9.17/9.23	c LP solve time 0.96 s
9.17/9.23	c LP constraints added 4830
9.17/9.23	c LP constraints removed 0
9.17/9.23	c LP pivots internal 12239
9.17/9.23	c LP pivots root 6242
9.17/9.23	c LP calls 248
9.17/9.23	c LP optimalities 17
9.17/9.23	c LP no pivot count 2
9.17/9.23	c LP infeasibilities 230
9.17/9.23	c LP valid Farkas constraints 230
9.17/9.23	c LP learned Farkas constraints 230
9.17/9.23	c LP basis resets 0
9.17/9.23	c LP cycling count 0
9.17/9.23	c LP singular count 0
9.17/9.23	c LP no primal count 0
9.17/9.23	c LP no farkas count 0
9.17/9.23	c LP other issue count 0
9.17/9.23	c LP Gomory cuts 0
9.17/9.23	c LP learned cuts 2
9.17/9.23	c LP deleted cuts 0
9.17/9.23	c LP encountered Gomory constraints 0
9.17/9.23	c LP encountered Farkas constraints 10019
9.17/9.23	c LP encountered learned Farkas constraints 1536
9.17/9.23	c CG auxiliary variables introduced 0
9.17/9.23	c CG solutions found 20
9.17/9.23	c CG cores constructed 0
9.17/9.23	c CG core cardinality constraints returned 0
9.17/9.23	c CG unit cores 0
9.17/9.23	c CG single cores 0
9.17/9.23	c CG blocks removed during cardinality reduction 0
9.17/9.23	c CG first core best 0
9.17/9.23	c CG decision core best 0
9.17/9.23	c CG core reduction tie 0
9.17/9.23	c CG core degree average 0.00
9.17/9.23	c CG core slack average 0.00
9.17/9.23	o 50162
9.17/9.23	s OPTIMUM FOUND
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Verifier Data 

OK	50162

Checking of UNSAT/OPT proofs:

VeriPB

Running VeriPB version 2.2.1
s VERIFIED BOUNDS 50162 <= obj <= 50162
Verification succeeded.

VeriPB + CakePB

-- veripb --
Running VeriPB version 2.2.1
s VERIFIED BOUNDS 50162 <= obj <= 50162
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS 50162 <= obj <= 50162
--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: 63931 MiB (42903 MiB free)
  memory of node 1: 64510 MiB (55701 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4456952-1721817230/watcher-4456952-1721817230 -o /tmp/evaluation-result-4456952-1721817230/solver-4456952-1721817230 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC031-1721817188-226966 --watchdog 3760 roundingsat --print-sol=1 --time limit=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4456952-1721817230 --lp-cut-gomory=0 HOME/instance-4456952-1721817230.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
solver pid=227223, runsolver pid=227220
Current StackSize limit: 8192 KiB


[startup+0.100089 s]*
/proc/loadavg: 2.06 0.59 0.26 5/262 227224
/proc/meminfo: memFree=100964152/131524600 swapFree=131067876/131071996
[pid=227223] ppid=227220 vsize=42308 memory=12652 CPUtime=0.1 cores=5,7
/proc/227223/stat : 227223 (roundingsat) R 227220 227223 226953 0 -1 4194304 1814 0 0 0 9 1 0 0 20 0 1 0 18252531 43323392 3163 134679101440 4194304 8254037 140724791476704 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 41852928 140724791485276 140724791485538 140724791485538 140724791492553 0
/proc/227223/statm: 10577 3163 1805 992 0 2435 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 42308 KiB
Current children cumulated memory: 12652 KiB

[startup+0.205854 s]*
/proc/loadavg: 2.06 0.59 0.26 6/259 227224
/proc/meminfo: memFree=101504312/131524600 swapFree=131067876/131071996
[pid=227223] ppid=227220 vsize=43636 memory=17044 CPUtime=0.2 cores=5,7
/proc/227223/stat : 227223 (roundingsat) R 227220 227223 226953 0 -1 4194304 2303 0 0 0 19 1 0 0 20 0 1 0 18252531 44683264 4261 134679101440 4194304 8254037 140724791476704 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 41852928 140724791485276 140724791485538 140724791485538 140724791492553 0
/proc/227223/statm: 10909 4261 1869 992 0 2767 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 43636 KiB
Current children cumulated memory: 17044 KiB

[startup+0.305614 s]*
/proc/loadavg: 2.06 0.59 0.26 5/260 227238
/proc/meminfo: memFree=101498696/131524600 swapFree=131067876/131071996
[pid=227223] ppid=227220 vsize=44552 memory=17536 CPUtime=0.3 cores=5,7
/proc/227223/stat : 227223 (roundingsat) R 227220 227223 226953 0 -1 4194304 2485 0 0 0 28 2 0 0 20 0 1 0 18252531 45621248 4384 134679101440 4194304 8254037 140724791476704 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 41852928 140724791485276 140724791485538 140724791485538 140724791492553 0
/proc/227223/statm: 11138 4384 1869 992 0 2996 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 44552 KiB
Current children cumulated memory: 17536 KiB

[startup+0.700169 s]
/proc/loadavg: 2.06 0.59 0.26 5/260 227238
/proc/meminfo: memFree=101489084/131524600 swapFree=131067876/131071996
[pid=227223] ppid=227220 vsize=47400 memory=20960 CPUtime=0.68 cores=5,7
/proc/227223/stat : 227223 (roundingsat) R 227220 227223 226953 0 -1 4194304 3309 0 0 0 65 3 0 0 20 0 1 0 18252531 48537600 5240 134679101440 4194304 8254037 140724791476704 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 41852928 140724791485276 140724791485538 140724791485538 140724791492553 0
/proc/227223/statm: 11850 5240 1869 992 0 3708 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 47400 KiB
Current children cumulated memory: 20960 KiB

[startup+1.50024 s]
/proc/loadavg: 2.06 0.59 0.26 5/260 227238
/proc/meminfo: memFree=101465580/131524600 swapFree=131067876/131071996
[pid=227223] ppid=227220 vsize=53812 memory=26204 CPUtime=1.48 cores=5,7
/proc/227223/stat : 227223 (roundingsat) R 227220 227223 226953 0 -1 4194304 4644 0 0 0 141 7 0 0 20 0 1 0 18252531 55103488 6551 134679101440 4194304 8254037 140724791476704 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 41852928 140724791485276 140724791485538 140724791485538 140724791492553 0
/proc/227223/statm: 13453 6551 1869 992 0 5311 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 53812 KiB
Current children cumulated memory: 26204 KiB

[startup+3.1056 s]
/proc/loadavg: 2.21 0.65 0.28 5/260 227238
/proc/meminfo: memFree=101370952/131524600 swapFree=131067876/131071996
[pid=227223] ppid=227220 vsize=66536 memory=40060 CPUtime=3.09 cores=5,7
/proc/227223/stat : 227223 (roundingsat) R 227220 227223 226953 0 -1 4194304 7084 0 0 0 292 17 0 0 20 0 1 0 18252531 68132864 10015 134679101440 4194304 8254037 140724791476704 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 41852928 140724791485276 140724791485538 140724791485538 140724791492553 0
/proc/227223/statm: 16634 10015 1869 992 0 8492 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 66536 KiB
Current children cumulated memory: 40060 KiB

[startup+6.30025 s]
/proc/loadavg: 2.21 0.65 0.28 5/262 227317
/proc/meminfo: memFree=101255500/131524600 swapFree=131067876/131071996
[pid=227223] ppid=227220 vsize=78480 memory=51508 CPUtime=6.27 cores=5,7
/proc/227223/stat : 227223 (roundingsat) R 227220 227223 226953 0 -1 4194304 8921 0 0 0 597 30 0 0 20 0 1 0 18252531 80363520 12877 134679101440 4194304 8254037 140724791476704 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 41852928 140724791485276 140724791485538 140724791485538 140724791492553 0
/proc/227223/statm: 19620 12877 1869 992 0 11478 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 78480 KiB
Current children cumulated memory: 51508 KiB

[startup+9.67972 s]
# the end of solver process 227223 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=8.80169 s, system=0.46721 s

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

[startup+6.40024 s]
/proc/loadavg: 2.21 0.65 0.28 5/262 227317
/proc/meminfo: memFree=101255500/131524600 swapFree=131067876/131071996
[pid=227223] ppid=227220 vsize=78640 memory=51508 CPUtime=6.38 cores=5,7
/proc/227223/stat : 227223 (roundingsat) R 227220 227223 226953 0 -1 4194304 8958 0 0 0 607 31 0 0 20 0 1 0 18252531 80527360 12877 134679101440 4194304 8254037 140724791476704 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 41852928 140724791485276 140724791485538 140724791485538 140724791492553 0
/proc/227223/statm: 19660 12877 1869 992 0 11518 0
Current children cumulated CPU time: 6.38 s
Current children cumulated vsize: 78640 KiB
Current children cumulated memory: 51508 KiB

[startup+8.00021 s]*
/proc/loadavg: 2.36 0.70 0.30 5/262 227317
/proc/meminfo: memFree=101154824/131524600 swapFree=131067876/131071996
[pid=227223] ppid=227220 vsize=80284 memory=53344 CPUtime=7.97 cores=5,7
/proc/227223/stat : 227223 (roundingsat) R 227220 227223 226953 0 -1 4194304 9409 0 0 0 760 37 0 0 20 0 1 0 18252531 82210816 13336 134679101440 4194304 8254037 140724791476704 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 41852928 140724791485276 140724791485538 140724791485538 140724791492553 0
/proc/227223/statm: 20071 13336 1869 992 0 11929 0
Current children cumulated CPU time: 7.97 s
Current children cumulated vsize: 80284 KiB
Current children cumulated memory: 53344 KiB

[startup+8.80019 s]
/proc/loadavg: 2.36 0.70 0.30 5/262 227317
/proc/meminfo: memFree=101154824/131524600 swapFree=131067876/131071996
[pid=227223] ppid=227220 vsize=84380 memory=57036 CPUtime=8.77 cores=5,7
/proc/227223/stat : 227223 (roundingsat) R 227220 227223 226953 0 -1 4194304 10332 0 0 0 837 40 0 0 20 0 1 0 18252531 86405120 14259 134679101440 4194304 8254037 140724791476704 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 41852928 140724791485276 140724791485538 140724791485538 140724791492553 0
/proc/227223/statm: 21095 14259 1869 992 0 12953 0
Current children cumulated CPU time: 8.77 s
Current children cumulated vsize: 84380 KiB
Current children cumulated memory: 57036 KiB

[startup+9.20015 s]
/proc/loadavg: 2.36 0.70 0.30 5/262 227319
/proc/meminfo: memFree=101114832/131524600 swapFree=131067876/131071996
[pid=227223] ppid=227220 vsize=85148 memory=57828 CPUtime=9.17 cores=5,7
/proc/227223/stat : 227223 (roundingsat) R 227220 227223 226953 0 -1 4194304 10539 0 0 0 876 41 0 0 20 0 1 0 18252531 87191552 14457 134679101440 4194304 8254037 140724791476704 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 41852928 140724791485276 140724791485538 140724791485538 140724791492553 0
/proc/227223/statm: 21287 14457 1869 992 0 13145 0
Current children cumulated CPU time: 9.17 s
Current children cumulated vsize: 85148 KiB
Current children cumulated memory: 57828 KiB

[startup+9.60019 s]
/proc/loadavg: 2.36 0.70 0.30 5/262 227319
/proc/meminfo: memFree=101114832/131524600 swapFree=131067876/131071996
[pid=227223] ppid=227220 vsize=85148 memory=57828 CPUtime=9.25 cores=5,7
/proc/227223/stat : 227223 (roundingsat) D 227220 227223 226953 0 -1 4194304 10540 0 0 0 880 45 0 0 20 0 1 0 18252531 87191552 14457 134679101440 4194304 8254037 140724791476704 0 0 0 0 0 25182210 0 0 0 17 5 0 0 56 0 0 9037040 9046032 41852928 140724791485276 140724791485538 140724791485538 140724791492553 0
/proc/227223/statm: 21287 14457 1869 992 0 13145 0
Current children cumulated CPU time: 9.25 s
Current children cumulated vsize: 85148 KiB
Current children cumulated memory: 57828 KiB

Child status: 0

Real time (s): 9.67976
CPU time (s): 9.2689
CPU user time (s): 8.80169
CPU system time (s): 0.46721
CPU usage (%): 95.7555
Max. virtual memory (cumulated for all children) (KiB): 85148
Max. memory (cumulated for all children) (KiB): 57828

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.80168
system time used= 0.46721
maximum resident set size= 57828
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10548
page faults= 0
swaps= 0
block input operations= 0
block output operations= 671808
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6634
involuntary context switches= 15


# summary of solver processes directly reported to runsolver:
#   pid: 227223
#   total CPU time (s): 9.2689
#   total CPU user time (s): 8.80169
#   total CPU system time (s): 0.46721

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.026728 second user time and 0.073523 second system time

The end

Launcher Data 

Begin job on nodeC031 at 2024-07-24 12:33:50
IDJOB=4456952
IDBENCH=148148
IDSOLVER=3085
FILE ID=nodeC031/4456952-1721817230
RUNJOBID= nodeC031-1721817188-226966
SLURM_JOB_ID= 7816894
Free space on /tmp= 890032 MiB

SOLVER NAME= RoundingSat log
BENCH NAME= PB24/normalized-PB07/OPT-LIN/submittedPB07/aksoy/trarea_ac/normalized-fir07_trarea_ac.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-4456952-1721817230/watcher-4456952-1721817230 -o /tmp/evaluation-result-4456952-1721817230/solver-4456952-1721817230 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC031-1721817188-226966 --watchdog 3760  roundingsat --print-sol=1 --'time limit'=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4456952-1721817230 --lp-cut-gomory=0 HOME/instance-4456952-1721817230.opb

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

MD5SUM BENCH= e4e66f4daa42a17f1f7cec3a27a30418
RANDOM SEED=1967902297

nodeC031.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		: 3654.660
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	: 7000.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3667.008
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	: 7007.12
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		: 3600.495
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	: 7000.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.460
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	: 7007.12
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		: 3654.788
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	: 7000.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3658.732
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	: 7007.12
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		: 3600.489
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	: 7000.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3664.485
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	: 7007.12
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        100973200 kB
MemAvailable:   128965900 kB
Buffers:          245060 kB
Cached:         28384096 kB
SwapCached:          452 kB
Active:          2487680 kB
Inactive:       27115056 kB
Active(anon):       1732 kB
Inactive(anon):  1025116 kB
Active(file):    2485948 kB
Inactive(file): 26089940 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131067876 kB
Dirty:             46764 kB
Writeback:             0 kB
AnonPages:        971276 kB
Mapped:           119752 kB
Shmem:             53492 kB
KReclaimable:     478044 kB
Slab:             601648 kB
SReclaimable:     478044 kB
SUnreclaim:       123604 kB
KernelStack:        4272 kB
PageTables:        11716 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    1478208 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            13280 kB
HardwareCorrupted:     0 kB
AnonHugePages:    475136 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:      367316 kB
DirectMap2M:    37154816 kB
DirectMap1G:    98566144 kB

Free space on /tmp at the end= 890060 MiB
End job on nodeC031 at 2024-07-24 12:34:00