Trace number 4494023

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
roundingsat-ls-log 63f22adSAT 3.50921 3.53752

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/liu/dbst/
normalized-dbst_v30_e350_d15_mw10_3.opb.PB06.opb
MD5SUMf9f4586155b067dfdf14643346a32cc3
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.226743
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1600
Total number of constraints328901
Number of constraints which are clauses327070
Number of constraints which are cardinality constraints (but not clauses)61
Number of constraints which are nor clauses,nor cardinality constraints1770
Minimum length of a constraint2
Maximum length of a constraint700
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 282
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 831
Number of bits of the biggest sum of numbers10
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 RoundingSat 2
0.00/0.01	c branch pb25
0.00/0.01	c commit 63f22ad
1.66/1.71	c #variables 1600 #constraints 328962
3.36/3.49	c cpu time 3.0764 s
3.36/3.49	c deterministic time 1001 1.00e+03
3.36/3.49	c optimization time 0.000159 s
3.36/3.49	c total solve time 1.72855 s
3.36/3.49	c core-guided solve time 0 s
3.36/3.49	c propagation time 0.106097 s
3.36/3.49	c conflict analysis time 0 s
3.36/3.49	c propagations 0
3.36/3.49	c resolve steps 0
3.36/3.49	c decisions 0
3.36/3.49	c conflicts 0
3.36/3.49	c restarts 0
3.36/3.49	c inprocessing phases 0
3.36/3.49	c garbage collections 0 ,( -nan )
3.36/3.49	c input clauses 327130 ,( 99.44 )
3.36/3.49	c input cardinalities 62 ,( 0.02 )
3.36/3.49	c input general constraints 1770 ,( 0.54 )
3.36/3.49	c input average constraint length 3.25
3.36/3.49	c input average constraint degree 1.62
3.36/3.49	c learned clauses 0 ,( 0.00 )
3.36/3.49	c learned cardinalities 0 ,( 0.00 )
3.36/3.49	c learned general constraints 0 ,( 0.00 )
3.36/3.49	c learned average constraint length 0.00
3.36/3.49	c learned average constraint degree 0.00
3.36/3.49	c watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
3.36/3.49	c counting CF 32, 64, 128, Arb: 1770 , 0 , 0 , 0
3.36/3.49	c watched   constraints 0 ,( 0.00 ) 
3.36/3.49	c counting  constraints 1770 ,( 100.00 ) 
3.36/3.49	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 0 , 0 , 0 ,( 0 , 0 )
3.36/3.49	c gcd simplifications 0
3.36/3.49	c detected cardinalities 0
3.36/3.49	c weakened non-implied lits 0
3.36/3.49	c weakened non-implying lits 0
3.36/3.49	c original variables 1600
3.36/3.49	c clausal propagations 0
3.36/3.49	c cardinality propagations 0
3.36/3.49	c watched propagations 0
3.36/3.49	c counting propagations 0
3.36/3.49	c watch lookups 0
3.36/3.49	c watch backjump lookups 0
3.36/3.49	c watch checks 0
3.36/3.49	c propagation checks 0
3.36/3.49	c constraint additions 0
3.36/3.49	c trail pops 0
3.36/3.49	c formula constraints 328962
3.36/3.49	c learned constraints 0
3.36/3.49	c bound constraints 0
3.36/3.49	c core-guided constraints 0
3.36/3.49	c encountered formula constraints 0
3.36/3.49	c encountered learned constraints 0
3.36/3.49	c encountered bound constraints 0
3.36/3.49	c encountered core-guided constraints 0
3.36/3.49	c LP total time 1.59762 s
3.36/3.49	c LP solve time 1.46 s
3.36/3.49	c LP constraints added 328962
3.36/3.49	c LP constraints removed 0
3.36/3.49	c LP pivots internal 0
3.36/3.49	c LP pivots root 1000
3.36/3.49	c LP calls 1
3.36/3.49	c LP optimalities 0
3.36/3.49	c LP no pivot count 0
3.36/3.49	c LP infeasibilities 0
3.36/3.49	c LP valid Farkas constraints 0
3.36/3.49	c LP learned Farkas constraints 0
3.36/3.49	c LP basis resets 0
3.36/3.49	c LP cycling count 0
3.36/3.49	c LP singular count 0
3.36/3.49	c LP no primal count 0
3.36/3.49	c LP no farkas count 0
3.36/3.49	c LP other issue count 0
3.36/3.49	c LP Gomory cuts 0
3.36/3.49	c LP learned cuts 0
3.36/3.49	c LP deleted cuts 0
3.36/3.49	c LP encountered Gomory constraints 0
3.36/3.49	c LP encountered Farkas constraints 0
3.36/3.49	c LP encountered learned Farkas constraints 0
3.36/3.49	c CG auxiliary variables introduced 0
3.36/3.49	c CG solutions found 0
3.36/3.49	c CG cores constructed 0
3.36/3.49	c CG core cardinality constraints returned 0
3.36/3.49	c CG unit cores 0
3.36/3.49	c CG single cores 0
3.36/3.49	c CG blocks removed during cardinality reduction 0
3.36/3.49	c CG first core best 0
3.36/3.49	c CG decision core best 0
3.36/3.49	c CG core reduction tie 0
3.36/3.49	c CG core degree average 0.00
3.36/3.49	c CG core slack average 0.00
3.36/3.49	c CG core upper bound improvements 0
3.36/3.49	c STR number of successful calls 0
3.36/3.49	c STR number of unsuccessful calls 0
3.36/3.49	c STR number of inconclusive calls 0
3.36/3.49	c STR number of successful attempts 0
3.36/3.49	c STR number of unsuccessful attempts 0
3.36/3.49	c STR number of inconclusive attempts 0
3.36/3.49	c STR average degree increase per successful call inf
3.36/3.49	c STR average degree increase per successful attempt inf
3.36/3.49	c STR total number of conflicts for successful attempts 0
3.36/3.49	c STR total number of conflicts for unsuccessful attempts 0
3.36/3.49	c STR total number of conflicts for inconclusive attempts 0
3.36/3.49	c STR average number of conflicts per successful attempt inf
3.36/3.49	c STR average number of conflicts per unsuccessful attempt inf
3.36/3.49	c STR average number of conflicts per inconclusive attempt inf
3.36/3.49	c AVG.sumWPerc 96.89 
3.36/3.49	c bigint constraints 0 
3.36/3.49	s SATISFIABLE
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Verifier Data

OK	0

Watcher Data

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 63708 MiB (62480 MiB free)
  memory of node 1: 64465 MiB (63388 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4494023-1751150370/watcher-4494023-1751150370 -o /tmp/evaluation-result-4494023-1751150370/solver-4494023-1751150370 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1751146607-14373 --watchdog 3760 --file-size-limit 100000 run-dec-ls-log.sh HOME/instance-4494023-1751150370.opb PROOFDIR/proof-4494023-1751150370 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing FSIZE limit: 102400000 KiB
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=16050, runsolver pid=16047

[startup+0.100061 s]*
/proc/loadavg: 4.09 4.07 4.04 5/272 16052
/proc/meminfo: memFree=128885620/131249988 swapFree=33010684/33010684
[pid=16050] ppid=16047 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/16050/stat : 16050 (run-dec-ls-log.) S 16047 16050 14359 0 -1 4194304 209 0 0 0 0 0 0 0 20 0 1 0 30714598 4292608 736 18446744073709551615 94913310523392 94913311417925 140722554690752 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94913311656976 94913311704720 94913314283520 140722554698011 140722554698209 140722554698209 140722554703811 0
/proc/16050/statm: 1048 736 672 219 0 110 0
[pid=16052] ppid=16050 vsize=64244 memory=19480 CPUtime=0.08 cores=4,6
/proc/16052/stat : 16052 (roundingsat) R 16050 16050 14359 0 -1 4194304 2724 0 0 0 6 2 0 0 20 0 1 0 30714599 65785856 4870 18446744073709551615 4227072 8923433 140724296244512 0 0 0 0 0 8405026 0 0 0 17 6 0 0 0 0 0 9823104 9832592 34529280 140724296247632 140724296247848 140724296247848 140724296253418 0
/proc/16052/statm: 16061 4870 2016 1147 0 3488 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 68436 KiB
Current children cumulated memory: 22424 KiB

[startup+0.205731 s]*
/proc/loadavg: 4.09 4.07 4.04 5/272 16052
/proc/meminfo: memFree=128883856/131249988 swapFree=33010684/33010684
[pid=16050] ppid=16047 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/16050/stat : 16050 (run-dec-ls-log.) S 16047 16050 14359 0 -1 4194304 209 0 0 0 0 0 0 0 20 0 1 0 30714598 4292608 736 18446744073709551615 94913310523392 94913311417925 140722554690752 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94913311656976 94913311704720 94913314283520 140722554698011 140722554698209 140722554698209 140722554703811 0
/proc/16050/statm: 1048 736 672 219 0 110 0
[pid=16052] ppid=16050 vsize=75184 memory=32544 CPUtime=0.18 cores=4,6
/proc/16052/stat : 16052 (roundingsat) R 16050 16050 14359 0 -1 4194304 5751 0 0 0 14 4 0 0 20 0 1 0 30714599 76988416 8136 18446744073709551615 4227072 8923433 140724296244512 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 34529280 140724296247632 140724296247848 140724296247848 140724296253418 0
/proc/16052/statm: 18796 8136 2016 1147 0 6223 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 79376 KiB
Current children cumulated memory: 35488 KiB

[startup+0.305706 s]*
/proc/loadavg: 4.09 4.07 4.04 5/272 16052
/proc/meminfo: memFree=128873524/131249988 swapFree=33010684/33010684
[pid=16050] ppid=16047 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/16050/stat : 16050 (run-dec-ls-log.) S 16047 16050 14359 0 -1 4194304 209 0 0 0 0 0 0 0 20 0 1 0 30714598 4292608 736 18446744073709551615 94913310523392 94913311417925 140722554690752 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94913311656976 94913311704720 94913314283520 140722554698011 140722554698209 140722554698209 140722554703811 0
/proc/16050/statm: 1048 736 672 219 0 110 0
[pid=16052] ppid=16050 vsize=85884 memory=42240 CPUtime=0.28 cores=4,6
/proc/16052/stat : 16052 (roundingsat) R 16050 16050 14359 0 -1 4194304 8733 0 0 0 22 6 0 0 20 0 1 0 30714599 87945216 10560 18446744073709551615 4227072 8923433 140724296244512 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 34529280 140724296247632 140724296247848 140724296247848 140724296253418 0
/proc/16052/statm: 21471 10560 2016 1147 0 8898 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 90076 KiB
Current children cumulated memory: 45184 KiB

[startup+0.700201 s]
/proc/loadavg: 4.09 4.07 4.04 5/272 16052
/proc/meminfo: memFree=128855884/131249988 swapFree=33010684/33010684
[pid=16050] ppid=16047 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/16050/stat : 16050 (run-dec-ls-log.) S 16047 16050 14359 0 -1 4194304 209 0 0 0 0 0 0 0 20 0 1 0 30714598 4292608 736 18446744073709551615 94913310523392 94913311417925 140722554690752 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94913311656976 94913311704720 94913314283520 140722554698011 140722554698209 140722554698209 140722554703811 0
/proc/16050/statm: 1048 736 672 219 0 110 0
[pid=16052] ppid=16050 vsize=134328 memory=87960 CPUtime=0.67 cores=4,6
/proc/16052/stat : 16052 (roundingsat) R 16050 16050 14359 0 -1 4194304 19381 0 0 0 51 16 0 0 20 0 1 0 30714599 137551872 21990 18446744073709551615 4227072 8923433 140724296244512 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 34529280 140724296247632 140724296247848 140724296247848 140724296253418 0
/proc/16052/statm: 33582 21990 2016 1147 0 21009 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 138520 KiB
Current children cumulated memory: 90904 KiB

[startup+1.50021 s]
/proc/loadavg: 4.08 4.07 4.04 5/272 16052
/proc/meminfo: memFree=128808508/131249988 swapFree=33010684/33010684
[pid=16050] ppid=16047 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/16050/stat : 16050 (run-dec-ls-log.) S 16047 16050 14359 0 -1 4194304 209 0 0 0 0 0 0 0 20 0 1 0 30714598 4292608 736 18446744073709551615 94913310523392 94913311417925 140722554690752 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94913311656976 94913311704720 94913314283520 140722554698011 140722554698209 140722554698209 140722554703811 0
/proc/16050/statm: 1048 736 672 219 0 110 0
[pid=16052] ppid=16050 vsize=342848 memory=284768 CPUtime=1.46 cores=4,6
/proc/16052/stat : 16052 (roundingsat) R 16050 16050 14359 0 -1 4194304 38460 0 0 0 117 29 0 0 20 0 1 0 30714599 351076352 71192 18446744073709551615 4227072 8923433 140724296244512 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 34529280 140724296247632 140724296247848 140724296247848 140724296253418 0
/proc/16052/statm: 85712 71192 2240 1147 0 73139 0
Current children cumulated CPU time: 1.46 s
Current children cumulated vsize: 347040 KiB
Current children cumulated memory: 287712 KiB

[startup+3.10578 s]
/proc/loadavg: 4.08 4.07 4.04 5/272 16052
/proc/meminfo: memFree=128565424/131249988 swapFree=33010684/33010684
[pid=16050] ppid=16047 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/16050/stat : 16050 (run-dec-ls-log.) S 16047 16050 14359 0 -1 4194304 209 0 0 0 0 0 0 0 20 0 1 0 30714598 4292608 736 18446744073709551615 94913310523392 94913311417925 140722554690752 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94913311656976 94913311704720 94913314283520 140722554698011 140722554698209 140722554698209 140722554703811 0
/proc/16050/statm: 1048 736 672 219 0 110 0
[pid=16052] ppid=16050 vsize=618692 memory=469536 CPUtime=3.07 cores=4,6
/proc/16052/stat : 16052 (roundingsat) R 16050 16050 14359 0 -1 4194304 52574 0 0 0 269 38 0 0 20 0 1 0 30714599 633540608 117384 18446744073709551615 4227072 8923433 140724296244512 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 34529280 140724296247632 140724296247848 140724296247848 140724296253418 0
/proc/16052/statm: 154673 117384 2272 1147 0 142100 0
Current children cumulated CPU time: 3.07 s
Current children cumulated vsize: 622884 KiB
Current children cumulated memory: 472480 KiB

[startup+3.53749 s]
# the end of solver process 16050 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=3.11493 s, system=0.394279 s

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

[startup+3.20025 s]
/proc/loadavg: 4.08 4.07 4.04 5/272 16052
/proc/meminfo: memFree=128565424/131249988 swapFree=33010684/33010684
[pid=16050] ppid=16047 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/16050/stat : 16050 (run-dec-ls-log.) S 16047 16050 14359 0 -1 4194304 209 0 0 0 0 0 0 0 20 0 1 0 30714598 4292608 736 18446744073709551615 94913310523392 94913311417925 140722554690752 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94913311656976 94913311704720 94913314283520 140722554698011 140722554698209 140722554698209 140722554703811 0
/proc/16050/statm: 1048 736 672 219 0 110 0
[pid=16052] ppid=16050 vsize=618692 memory=469536 CPUtime=3.16 cores=4,6
/proc/16052/stat : 16052 (roundingsat) R 16050 16050 14359 0 -1 4194304 52574 0 0 0 278 38 0 0 20 0 1 0 30714599 633540608 117384 18446744073709551615 4227072 8923433 140724296244512 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 34529280 140724296247632 140724296247848 140724296247848 140724296253418 0
/proc/16052/statm: 154673 117384 2272 1147 0 142100 0
Current children cumulated CPU time: 3.16 s
Current children cumulated vsize: 622884 KiB
Current children cumulated memory: 472480 KiB

[startup+3.40019 s]
/proc/loadavg: 4.08 4.07 4.04 5/272 16052
/proc/meminfo: memFree=128565424/131249988 swapFree=33010684/33010684
[pid=16050] ppid=16047 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/16050/stat : 16050 (run-dec-ls-log.) S 16047 16050 14359 0 -1 4194304 209 0 0 0 0 0 0 0 20 0 1 0 30714598 4292608 736 18446744073709551615 94913310523392 94913311417925 140722554690752 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94913311656976 94913311704720 94913314283520 140722554698011 140722554698209 140722554698209 140722554703811 0
/proc/16050/statm: 1048 736 672 219 0 110 0
[pid=16052] ppid=16050 vsize=618692 memory=470432 CPUtime=3.36 cores=4,6
/proc/16052/stat : 16052 (roundingsat) R 16050 16050 14359 0 -1 4194304 52822 0 0 0 298 38 0 0 20 0 1 0 30714599 633540608 117608 18446744073709551615 4227072 8923433 140724296244512 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 34529280 140724296247632 140724296247848 140724296247848 140724296253418 0
/proc/16052/statm: 154673 117608 2272 1147 0 142100 0
Current children cumulated CPU time: 3.36 s
Current children cumulated vsize: 622884 KiB
Current children cumulated memory: 473376 KiB

[startup+3.50021 s]
/proc/loadavg: 4.08 4.07 4.04 5/272 16052
/proc/meminfo: memFree=128565424/131249988 swapFree=33010684/33010684
[pid=16050] ppid=16047 vsize=4192 memory=2944 CPUtime=0 cores=4,6
/proc/16050/stat : 16050 (run-dec-ls-log.) S 16047 16050 14359 0 -1 4194304 209 0 0 0 0 0 0 0 20 0 1 0 30714598 4292608 736 18446744073709551615 94913310523392 94913311417925 140722554690752 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94913311656976 94913311704720 94913314283520 140722554698011 140722554698209 140722554698209 140722554703811 0
/proc/16050/statm: 1048 736 672 219 0 110 0
[pid=16052] ppid=16050 vsize=618692 memory=470560 CPUtime=3.46 cores=4,6
/proc/16052/stat : 16052 (roundingsat) R 16050 16050 14359 0 -1 4194304 52825 0 0 0 308 38 0 0 20 0 1 0 30714599 633540608 117640 18446744073709551615 4227072 8923433 140724296244512 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 34529280 140724296247632 140724296247848 140724296247848 140724296253418 0
/proc/16052/statm: 154673 117640 2304 1147 0 142100 0
Current children cumulated CPU time: 3.46 s
Current children cumulated vsize: 622884 KiB
Current children cumulated memory: 473504 KiB

Child status: 0

Real time (s): 3.53752
CPU time (s): 3.50921
CPU user time (s): 3.11493
CPU system time (s): 0.394279
CPU usage (%): 99.1998
Max. virtual memory (cumulated for all children) (KiB): 634804
Max. memory (cumulated for all children) (KiB): 473504

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.11493
system time used= 0.394279
maximum resident set size= 508408
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 53059
page faults= 0
swaps= 0
block input operations= 0
block output operations= 24
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 149
involuntary context switches= 27


# summary of solver processes directly reported to runsolver:
#   pid: 16050
#   total CPU time (s): 3.50921
#   total CPU user time (s): 3.11493
#   total CPU system time (s): 0.394279

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.019124 second user time and 0.044686 second system time

The end

Launcher Data

Begin job on nodeC020 at 2025-06-29 00:39:30
IDJOB=4494023
IDBENCH=147879
IDSOLVER=3354
FILE ID=nodeC020/4494023-1751150370
RUNJOBID= nodeC020-1751146607-14373
SLURM_JOB_ID= 9587464
Free space on /tmp= 433028 MiB

SOLVER NAME= roundingsat-ls-log 63f22ad
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/liu/dbst/normalized-dbst_v30_e350_d15_mw10_3.opb.PB06.opb
COMMAND LINE= run-dec-ls-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4494023-1751150370/watcher-4494023-1751150370 -o /tmp/evaluation-result-4494023-1751150370/solver-4494023-1751150370 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC020-1751146607-14373 --watchdog 3760 --file-size-limit 100000 run-dec-ls-log.sh HOME/instance-4494023-1751150370.opb PROOFDIR/proof-4494023-1751150370

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

MD5SUM BENCH= f9f4586155b067dfdf14643346a32cc3
RANDOM SEED=988800712

nodeC020 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		: 3599.916
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	: 6999.79
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		: 3599.886
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	: 6999.79
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		: 3604.952
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	: 6999.79
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		: 3600.598
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	: 6999.79
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		: 3766.392
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	: 6999.79
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		: 3599.904
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	: 6999.79
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		: 3600.031
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	: 6999.79
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		: 3700.000
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	: 6999.79
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249988 kB
MemFree:        128889716 kB
MemAvailable:   129246520 kB
Buffers:            3280 kB
Cached:          1165012 kB
SwapCached:            0 kB
Active:           705348 kB
Inactive:         908292 kB
Active(anon):     463448 kB
Inactive(anon):        0 kB
Active(file):     241900 kB
Inactive(file):   908292 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:            101436 kB
Writeback:             0 kB
AnonPages:        446536 kB
Mapped:           115432 kB
Shmem:             18056 kB
KReclaimable:      91704 kB
Slab:             179640 kB
SReclaimable:      91704 kB
SUnreclaim:        87936 kB
KernelStack:        4384 kB
PageTables:         4088 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635676 kB
Committed_AS:     806284 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150600 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    256000 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:      197332 kB
DirectMap2M:     7962624 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 433020 MiB
End job on nodeC020 at 2025-06-29 00:39:34