Trace number 4457405

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 log (1)No Cert. 20.1921 20.2938

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/
sumineq/sumineq_pyr_4_shuffle/normalized-sumineqArity4pyramidP105.shuf-3.opb
MD5SUM7bfcdc46f967c8c85bd034be31c75732
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark2.03966
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables22684
Total number of constraints5672
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)11
Number of constraints which are nor clauses,nor cardinality constraints5661
Minimum length of a constraint4
Maximum length of a constraint12
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 8
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 24
Number of bits of the biggest sum of numbers5
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 
0.09/0.15	c #variables 22684 #constraints 5672
20.11/20.29	c #Conflicts:       1000 | #Constraints:       6671
20.11/20.29	c #Conflicts:       2000 | #Constraints:       7671
20.11/20.29	c INPROCESSING
20.11/20.29	c #Conflicts:       3000 | #Constraints:       7799
20.11/20.29	c #Conflicts:       4000 | #Constraints:       8799
20.11/20.29	c INPROCESSING
20.11/20.29	c GARBAGE COLLECT
20.11/20.29	c #Conflicts:       5000 | #Constraints:       8298
20.11/20.29	c #Conflicts:       6000 | #Constraints:       9303
20.11/20.29	c INPROCESSING
20.11/20.29	c #Conflicts:       7000 | #Constraints:       8463
20.11/20.29	c #Conflicts:       8000 | #Constraints:       9465
20.11/20.29	c #Conflicts:       9000 | #Constraints:      10465
20.11/20.29	c #Conflicts:      10000 | #Constraints:      11465
20.11/20.29	c #Conflicts:      11000 | #Constraints:      12466
20.11/20.29	c #Conflicts:      12000 | #Constraints:      13466
20.11/20.29	c INPROCESSING
20.11/20.29	c GARBAGE COLLECT
20.11/20.29	c #Conflicts:      13000 | #Constraints:      10653
20.11/20.29	c #Conflicts:      14000 | #Constraints:      11653
20.11/20.29	c #Conflicts:      15000 | #Constraints:      12653
20.11/20.29	c #Conflicts:      16000 | #Constraints:      13653
20.11/20.29	c #Conflicts:      17000 | #Constraints:      14653
20.11/20.29	c #Conflicts:      18000 | #Constraints:      15653
20.11/20.29	c #Conflicts:      19000 | #Constraints:      16653
20.11/20.29	c #Conflicts:      20000 | #Constraints:      17653
20.11/20.29	c #Conflicts:      21000 | #Constraints:      18653
20.11/20.29	c INPROCESSING
20.11/20.29	c GARBAGE COLLECT
20.11/20.29	c #Conflicts:      22000 | #Constraints:      14157
20.11/20.29	c #Conflicts:      23000 | #Constraints:      15157
20.11/20.29	c #Conflicts:      24000 | #Constraints:      16157
20.11/20.29	c #Conflicts:      25000 | #Constraints:      17157
20.11/20.29	c #Conflicts:      26000 | #Constraints:      18157
20.11/20.29	c #Conflicts:      27000 | #Constraints:      19158
20.11/20.29	c #Conflicts:      28000 | #Constraints:      20159
20.11/20.29	c #Conflicts:      29000 | #Constraints:      21159
20.11/20.29	c cpu time 18.9826 s
20.11/20.29	c deterministic time 20070362 2.01e+07
20.11/20.29	c optimization time 4.4e-05 s
20.11/20.29	c total solve time 18.8711 s
20.11/20.29	c core-guided solve time 0 s
20.11/20.29	c propagation time 8.59045 s
20.11/20.29	c conflict analysis time 0.217442 s
20.11/20.29	c propagations 646512
20.11/20.29	c resolve steps 44820
20.11/20.29	c decisions 741563
20.11/20.29	c conflicts 29499
20.11/20.29	c restarts 107
20.11/20.29	c inprocessing phases 5
20.11/20.29	c input clauses 0
20.11/20.29	c input cardinalities 107
20.11/20.29	c input general constraints 5565
20.11/20.29	c input average constraint length 11.85
20.11/20.29	c input average constraint degree 7.89
20.11/20.29	c learned clauses 3247
20.11/20.29	c learned cardinalities 4853
20.11/20.29	c learned general constraints 21415
20.11/20.29	c learned average constraint length 8.65
20.11/20.29	c learned average constraint degree 3934479.30
20.11/20.29	c watched constraints 2415
20.11/20.29	c counting constraints 24565
20.11/20.29	c gcd simplifications 6611
20.11/20.29	c detected cardinalities 1216
20.11/20.29	c weakened non-implied lits 131738
20.11/20.29	c weakened non-implying lits 11363
20.11/20.29	c original variables 22684
20.11/20.29	c clausal propagations 4842
20.11/20.29	c cardinality propagations 85077
20.11/20.29	c watched propagations 23056
20.11/20.29	c counting propagations 478504
20.11/20.29	c watch lookups 4413210
20.11/20.29	c watch backjump lookups 4269081
20.11/20.29	c watch checks 1594986
20.11/20.29	c propagation checks 5660200
20.11/20.29	c constraint additions 1265067
20.11/20.29	c trail pops 1417545
20.11/20.29	c formula constraints 5672
20.11/20.29	c learned constraints 29481
20.11/20.29	c bound constraints 0
20.11/20.29	c core-guided constraints 0
20.11/20.29	c encountered formula constraints 38695
20.11/20.29	c encountered learned constraints 35061
20.11/20.29	c encountered bound constraints 0
20.11/20.29	c encountered core-guided constraints 0
20.11/20.29	c LP total time 17.7799 s
20.11/20.29	c LP solve time 17.75 s
20.11/20.29	c LP constraints added 5672
20.11/20.29	c LP constraints removed 0
20.11/20.29	c LP pivots internal 33197
20.11/20.29	c LP pivots root 29000
20.11/20.29	c LP calls 23
20.11/20.29	c LP optimalities 0
20.11/20.29	c LP no pivot count 0
20.11/20.29	c LP infeasibilities 17
20.11/20.29	c LP valid Farkas constraints 17
20.11/20.29	c LP learned Farkas constraints 17
20.11/20.29	c LP basis resets 1
20.11/20.29	c LP cycling count 0
20.11/20.29	c LP singular count 1
20.11/20.29	c LP no primal count 0
20.11/20.29	c LP no farkas count 0
20.11/20.29	c LP other issue count 0
20.11/20.29	c LP Gomory cuts 0
20.11/20.29	c LP learned cuts 0
20.11/20.29	c LP deleted cuts 0
20.11/20.29	c LP encountered Gomory constraints 0
20.11/20.29	c LP encountered Farkas constraints 518
20.11/20.29	c LP encountered learned Farkas constraints 28
20.11/20.29	c CG auxiliary variables introduced 0
20.11/20.29	c CG solutions found 0
20.11/20.29	c CG cores constructed 0
20.11/20.29	c CG core cardinality constraints returned 0
20.11/20.29	c CG unit cores 0
20.11/20.29	c CG single cores 0
20.11/20.29	c CG blocks removed during cardinality reduction 0
20.11/20.29	c CG first core best 0
20.11/20.29	c CG decision core best 0
20.11/20.29	c CG core reduction tie 0
20.11/20.29	c CG core degree average 0.00
20.11/20.29	c CG core slack average 0.00
20.11/20.29	s SATISFIABLE

Verifier Data

ERROR: no interpretation found !

Watcher Data

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 64096 MiB (60497 MiB free)
  memory of node 1: 64473 MiB (52266 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4457405-1721840470/watcher-4457405-1721840470 -o /tmp/evaluation-result-4457405-1721840470/solver-4457405-1721840470 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1721832165-186540 --watchdog 3760 roundingsat --print-sol=1 --time limit=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4457405-1721840470 --lp-cut-gomory=0 HOME/instance-4457405-1721840470.opb 

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 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=193747, runsolver pid=193744
Current StackSize limit: 8192 KiB


[startup+0.100088 s]*
/proc/loadavg: 4.05 4.13 4.17 5/250 193748
/proc/meminfo: memFree=115462468/131655788 swapFree=131071472/131071996
[pid=193747] ppid=193744 vsize=43812 memory=11876 CPUtime=0.09 cores=0,2
/proc/193747/stat : 193747 (roundingsat) R 193744 193747 186530 0 -1 4194304 2409 0 0 0 8 1 0 0 20 0 1 0 20036005 44863488 2969 134679101440 4194304 8254037 140729629046880 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9037040 9046032 10035200 140729629053788 140729629054050 140729629054050 140729629061065 0
/proc/193747/statm: 10953 2969 1345 992 0 2811 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 43812 KiB
Current children cumulated memory: 11876 KiB

[startup+0.213592 s]*
/proc/loadavg: 4.05 4.13 4.17 5/250 193748
/proc/meminfo: memFree=115447204/131655788 swapFree=131071472/131071996
[pid=193747] ppid=193744 vsize=59264 memory=28124 CPUtime=0.2 cores=0,2
/proc/193747/stat : 193747 (roundingsat) R 193744 193747 186530 0 -1 4194304 6599 0 0 0 17 3 0 0 20 0 1 0 20036005 60686336 7031 134679101440 4194304 8254037 140729629046880 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 10035200 140729629053788 140729629054050 140729629054050 140729629061065 0
/proc/193747/statm: 14816 7031 1696 992 0 6674 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 59264 KiB
Current children cumulated memory: 28124 KiB

[startup+0.311787 s]*
/proc/loadavg: 4.05 4.13 4.17 5/250 193748
/proc/meminfo: memFree=115446092/131655788 swapFree=131071472/131071996
[pid=193747] ppid=193744 vsize=59972 memory=28652 CPUtime=0.3 cores=0,2
/proc/193747/stat : 193747 (roundingsat) R 193744 193747 186530 0 -1 4194304 6715 0 0 0 26 4 0 0 20 0 1 0 20036005 61411328 7163 134679101440 4194304 8254037 140729629046880 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 10035200 140729629053788 140729629054050 140729629054050 140729629061065 0
/proc/193747/statm: 14993 7163 1696 992 0 6851 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 59972 KiB
Current children cumulated memory: 28652 KiB

[startup+0.700207 s]
/proc/loadavg: 4.05 4.13 4.17 5/250 193748
/proc/meminfo: memFree=115443576/131655788 swapFree=131071472/131071996
[pid=193747] ppid=193744 vsize=60996 memory=30340 CPUtime=0.67 cores=0,2
/proc/193747/stat : 193747 (roundingsat) R 193744 193747 186530 0 -1 4194304 7119 0 0 0 52 15 0 0 20 0 1 0 20036005 62459904 7585 134679101440 4194304 8254037 140729629046880 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 10035200 140729629053788 140729629054050 140729629054050 140729629061065 0
/proc/193747/statm: 15249 7585 1726 992 0 7107 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 60996 KiB
Current children cumulated memory: 30340 KiB

[startup+1.50031 s]
/proc/loadavg: 4.05 4.13 4.17 5/250 193748
/proc/meminfo: memFree=115439596/131655788 swapFree=131071472/131071996
[pid=193747] ppid=193744 vsize=63740 memory=33368 CPUtime=1.47 cores=0,2
/proc/193747/stat : 193747 (roundingsat) R 193744 193747 186530 0 -1 4194304 7753 0 0 0 129 18 0 0 20 0 1 0 20036005 65269760 8342 134679101440 4194304 8254037 140729629046880 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 10035200 140729629053788 140729629054050 140729629054050 140729629061065 0
/proc/193747/statm: 15935 8342 1830 992 0 7793 0
Current children cumulated CPU time: 1.47 s
Current children cumulated vsize: 63740 KiB
Current children cumulated memory: 33368 KiB

[startup+3.11324 s]
/proc/loadavg: 4.05 4.13 4.17 5/250 193748
/proc/meminfo: memFree=115428676/131655788 swapFree=131071472/131071996
[pid=193747] ppid=193744 vsize=64096 memory=35940 CPUtime=3.08 cores=0,2
/proc/193747/stat : 193747 (roundingsat) R 193744 193747 186530 0 -1 4194304 7921 0 0 0 279 29 0 0 20 0 1 0 20036005 65634304 8985 134679101440 4194304 8254037 140729629046880 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 10035200 140729629053788 140729629054050 140729629054050 140729629061065 0
/proc/193747/statm: 16024 8985 1830 992 0 7882 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 64096 KiB
Current children cumulated memory: 35940 KiB

[startup+6.30031 s]
/proc/loadavg: 4.13 4.14 4.18 5/250 193748
/proc/meminfo: memFree=115414736/131655788 swapFree=131071472/131071996
[pid=193747] ppid=193744 vsize=64096 memory=36204 CPUtime=6.25 cores=0,2
/proc/193747/stat : 193747 (roundingsat) R 193744 193747 186530 0 -1 4194304 7957 0 0 0 588 37 0 0 20 0 1 0 20036005 65634304 9051 134679101440 4194304 8254037 140729629046880 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 10035200 140729629053788 140729629054050 140729629054050 140729629061065 0
/proc/193747/statm: 16024 9051 1830 992 0 7882 0
Current children cumulated CPU time: 6.25 s
Current children cumulated vsize: 64096 KiB
Current children cumulated memory: 36204 KiB

[startup+12.7002 s]
/proc/loadavg: 4.28 4.18 4.19 5/250 193750
/proc/meminfo: memFree=115338056/131655788 swapFree=131071472/131071996
[pid=193747] ppid=193744 vsize=64888 memory=37312 CPUtime=12.63 cores=0,2
/proc/193747/stat : 193747 (roundingsat) R 193744 193747 186530 0 -1 4194304 8167 0 0 0 1186 77 0 0 20 0 1 0 20036005 66445312 9328 134679101440 4194304 8254037 140729629046880 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 10035200 140729629053788 140729629054050 140729629054050 140729629061065 0
/proc/193747/statm: 16222 9328 1918 992 0 8080 0
Current children cumulated CPU time: 12.63 s
Current children cumulated vsize: 64888 KiB
Current children cumulated memory: 37312 KiB

[startup+20.2937 s]
# the end of solver process 193747 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=18.9904 s, system=1.20174 s

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

[startup+12.8003 s]
/proc/loadavg: 4.28 4.18 4.19 5/250 193750
/proc/meminfo: memFree=115338056/131655788 swapFree=131071472/131071996
[pid=193747] ppid=193744 vsize=64888 memory=37312 CPUtime=12.73 cores=0,2
/proc/193747/stat : 193747 (roundingsat) R 193744 193747 186530 0 -1 4194304 8167 0 0 0 1196 77 0 0 20 0 1 0 20036005 66445312 9328 134679101440 4194304 8254037 140729629046880 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 10035200 140729629053788 140729629054050 140729629054050 140729629061065 0
/proc/193747/statm: 16222 9328 1918 992 0 8080 0
Current children cumulated CPU time: 12.73 s
Current children cumulated vsize: 64888 KiB
Current children cumulated memory: 37312 KiB

[startup+16.0003 s]*
/proc/loadavg: 4.34 4.19 4.19 5/250 193750
/proc/meminfo: memFree=115298184/131655788 swapFree=131071472/131071996
[pid=193747] ppid=193744 vsize=64888 memory=37312 CPUtime=15.93 cores=0,2
/proc/193747/stat : 193747 (roundingsat) R 193744 193747 186530 0 -1 4194304 8167 0 0 0 1512 81 0 0 20 0 1 0 20036005 66445312 9328 134679101440 4194304 8254037 140729629046880 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 10035200 140729629053788 140729629054050 140729629054050 140729629061065 0
/proc/193747/statm: 16222 9328 1918 992 0 8080 0
Current children cumulated CPU time: 15.93 s
Current children cumulated vsize: 64888 KiB
Current children cumulated memory: 37312 KiB

[startup+17.6002 s]
/proc/loadavg: 4.34 4.19 4.19 5/250 193751
/proc/meminfo: memFree=115292544/131655788 swapFree=131071472/131071996
[pid=193747] ppid=193744 vsize=64888 memory=37312 CPUtime=17.51 cores=0,2
/proc/193747/stat : 193747 (roundingsat) R 193744 193747 186530 0 -1 4194304 8169 0 0 0 1667 84 0 0 20 0 1 0 20036005 66445312 9328 134679101440 4194304 8254037 140729629046880 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 10035200 140729629053788 140729629054050 140729629054050 140729629061065 0
/proc/193747/statm: 16222 9328 1918 992 0 8080 0
Current children cumulated CPU time: 17.51 s
Current children cumulated vsize: 64888 KiB
Current children cumulated memory: 37312 KiB

[startup+19.2003 s]
/proc/loadavg: 4.34 4.19 4.19 5/250 193751
/proc/meminfo: memFree=115280516/131655788 swapFree=131071472/131071996
[pid=193747] ppid=193744 vsize=64888 memory=37312 CPUtime=19.11 cores=0,2
/proc/193747/stat : 193747 (roundingsat) R 193744 193747 186530 0 -1 4194304 8169 0 0 0 1807 104 0 0 20 0 1 0 20036005 66445312 9328 134679101440 4194304 8254037 140729629046880 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 10035200 140729629053788 140729629054050 140729629054050 140729629061065 0
/proc/193747/statm: 16222 9328 1918 992 0 8080 0
Current children cumulated CPU time: 19.11 s
Current children cumulated vsize: 64888 KiB
Current children cumulated memory: 37312 KiB

[startup+20.0002 s]*
/proc/loadavg: 4.34 4.19 4.19 5/250 193751
/proc/meminfo: memFree=115268876/131655788 swapFree=131071472/131071996
[pid=193747] ppid=193744 vsize=65912 memory=38100 CPUtime=19.92 cores=0,2
/proc/193747/stat : 193747 (roundingsat) R 193744 193747 186530 0 -1 4194304 8386 0 0 0 1875 117 0 0 20 0 1 0 20036005 67493888 9525 134679101440 4194304 8254037 140729629046880 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 10035200 140729629053788 140729629054050 140729629054050 140729629061065 0
/proc/193747/statm: 16478 9525 1918 992 0 8336 0
Current children cumulated CPU time: 19.92 s
Current children cumulated vsize: 65912 KiB
Current children cumulated memory: 38100 KiB

[startup+20.2002 s]
/proc/loadavg: 4.34 4.19 4.19 5/250 193751
/proc/meminfo: memFree=115268876/131655788 swapFree=131071472/131071996
[pid=193747] ppid=193744 vsize=65912 memory=38100 CPUtime=20.11 cores=0,2
/proc/193747/stat : 193747 (roundingsat) R 193744 193747 186530 0 -1 4194304 8386 0 0 0 1892 119 0 0 20 0 1 0 20036005 67493888 9525 134679101440 4194304 8254037 140729629046880 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 10035200 140729629053788 140729629054050 140729629054050 140729629061065 0
/proc/193747/statm: 16478 9525 1918 992 0 8336 0
Current children cumulated CPU time: 20.11 s
Current children cumulated vsize: 65912 KiB
Current children cumulated memory: 38100 KiB

Child status: 0

Real time (s): 20.2938
CPU time (s): 20.1921
CPU user time (s): 18.9904
CPU system time (s): 1.20174
CPU usage (%): 99.4988
Max. virtual memory (cumulated for all children) (KiB): 65912
Max. memory (cumulated for all children) (KiB): 38100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 18.9903
system time used= 1.20174
maximum resident set size= 38100
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8394
page faults= 0
swaps= 0
block input operations= 0
block output operations= 21600
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 659
involuntary context switches= 145


# summary of solver processes directly reported to runsolver:
#   pid: 193747
#   total CPU time (s): 20.1921
#   total CPU user time (s): 18.9904
#   total CPU system time (s): 1.20174

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.13083 second user time and 0.252705 second system time

The end

Launcher Data

Begin job on nodeC004 at 2024-07-24 19:01:11
IDJOB=4457405
IDBENCH=165278
IDSOLVER=3085
FILE ID=nodeC004/4457405-1721840470
RUNJOBID= nodeC004-1721832165-186540
SLURM_JOB_ID= 7891533
Free space on /tmp= 723756 MiB

SOLVER NAME= RoundingSat log
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/CombinatorialBenchmarksPBsolvers/sumineq/sumineq_pyr_4_shuffle/normalized-sumineqArity4pyramidP105.shuf-3.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-4457405-1721840470/watcher-4457405-1721840470 -o /tmp/evaluation-result-4457405-1721840470/solver-4457405-1721840470 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC004-1721832165-186540 --watchdog 3760  roundingsat --print-sol=1 --'time limit'=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4457405-1721840470 --lp-cut-gomory=0 HOME/instance-4457405-1721840470.opb

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

MD5SUM BENCH= 7bfcdc46f967c8c85bd034be31c75732
RANDOM SEED=1107751139

nodeC004.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	: 0xb00001f
cpu MHz		: 1197.294
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6984.13
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	: 0xb00001f
cpu MHz		: 3623.685
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.36
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	: 0xb00001f
cpu MHz		: 1197.282
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6984.13
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	: 0xb00001f
cpu MHz		: 1197.337
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.36
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	: 0xb00001f
cpu MHz		: 3659.083
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6984.13
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	: 0xb00001f
cpu MHz		: 3574.832
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.36
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	: 0xb00001f
cpu MHz		: 1197.470
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6984.13
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	: 0xb00001f
cpu MHz		: 1197.454
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        115469832 kB
MemAvailable:   127667172 kB
Buffers:          271592 kB
Cached:         12716716 kB
SwapCached:           60 kB
Active:          2584500 kB
Inactive:       12951016 kB
Active(anon):       1444 kB
Inactive(anon):  2599704 kB
Active(file):    2583056 kB
Inactive(file): 10351312 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071472 kB
Dirty:            204008 kB
Writeback:             4 kB
AnonPages:       2544956 kB
Mapped:           124428 kB
Shmem:             53860 kB
KReclaimable:     206344 kB
Slab:             325044 kB
SReclaimable:     206344 kB
SUnreclaim:       118700 kB
KernelStack:        4048 kB
PageTables:        14260 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    3278760 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            20128 kB
HardwareCorrupted:     0 kB
AnonHugePages:    610304 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:      392008 kB
DirectMap2M:    50892800 kB
DirectMap1G:    84934656 kB

Free space on /tmp at the end= 723752 MiB
End job on nodeC004 at 2024-07-24 19:01:31