Trace number 4456882

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)SAT 100.047 100.549

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/liu/dbst/
normalized-dbst_v50_e1000_d25_mw10_9.opb.PB06.opb
MD5SUM35aa7f329bd98b2a572b3b38df46d0d6
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 benchmark4.61743
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables4500
Total number of constraints2559501
Number of constraints which are clauses2554450
Number of constraints which are cardinality constraints (but not clauses)101
Number of constraints which are nor clauses,nor cardinality constraints4950
Minimum length of a constraint2
Maximum length of a constraint2000
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 462
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 2049
Number of bits of the biggest sum of numbers12
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 
8.87/8.93	c #variables 4500 #constraints 2559602
99.99/100.52	c cpu time 97.6479 s
99.99/100.52	c deterministic time 635479 6.35e+05
99.99/100.52	c optimization time 3.7e-05 s
99.99/100.52	c total solve time 90.7333 s
99.99/100.52	c core-guided solve time 0 s
99.99/100.52	c propagation time 75.4587 s
99.99/100.52	c conflict analysis time 0.000266 s
99.99/100.52	c propagations 2958
99.99/100.52	c resolve steps 19
99.99/100.52	c decisions 2737
99.99/100.52	c conflicts 3
99.99/100.52	c restarts 1
99.99/100.52	c inprocessing phases 0
99.99/100.52	c input clauses 2554550
99.99/100.52	c input cardinalities 102
99.99/100.52	c input general constraints 4950
99.99/100.52	c input average constraint length 3.15
99.99/100.52	c input average constraint degree 1.37
99.99/100.52	c learned clauses 0
99.99/100.52	c learned cardinalities 0
99.99/100.52	c learned general constraints 3
99.99/100.52	c learned average constraint length 822.67
99.99/100.52	c learned average constraint degree 1186.67
99.99/100.52	c watched constraints 3
99.99/100.52	c counting constraints 4950
99.99/100.52	c gcd simplifications 0
99.99/100.52	c detected cardinalities 0
99.99/100.52	c weakened non-implied lits 0
99.99/100.52	c weakened non-implying lits 0
99.99/100.52	c original variables 4500
99.99/100.52	c clausal propagations 1107
99.99/100.52	c cardinality propagations 1226
99.99/100.52	c watched propagations 3
99.99/100.52	c counting propagations 622
99.99/100.52	c watch lookups 99867
99.99/100.52	c watch backjump lookups 16689
99.99/100.52	c watch checks 483953
99.99/100.52	c propagation checks 17338
99.99/100.52	c constraint additions 3238
99.99/100.52	c trail pops 5698
99.99/100.52	c formula constraints 2559602
99.99/100.52	c learned constraints 3
99.99/100.52	c bound constraints 0
99.99/100.52	c core-guided constraints 0
99.99/100.52	c encountered formula constraints 22
99.99/100.52	c encountered learned constraints 0
99.99/100.52	c encountered bound constraints 0
99.99/100.52	c encountered core-guided constraints 0
99.99/100.52	c LP total time 90.7226 s
99.99/100.52	c LP solve time 89.83 s
99.99/100.52	c LP constraints added 2559602
99.99/100.52	c LP constraints removed 0
99.99/100.52	c LP pivots internal 2000
99.99/100.52	c LP pivots root 1000
99.99/100.52	c LP calls 2
99.99/100.52	c LP optimalities 0
99.99/100.52	c LP no pivot count 0
99.99/100.52	c LP infeasibilities 0
99.99/100.52	c LP valid Farkas constraints 0
99.99/100.52	c LP learned Farkas constraints 0
99.99/100.52	c LP basis resets 0
99.99/100.52	c LP cycling count 0
99.99/100.52	c LP singular count 0
99.99/100.52	c LP no primal count 0
99.99/100.52	c LP no farkas count 0
99.99/100.52	c LP other issue count 0
99.99/100.52	c LP Gomory cuts 0
99.99/100.52	c LP learned cuts 0
99.99/100.52	c LP deleted cuts 0
99.99/100.52	c LP encountered Gomory constraints 0
99.99/100.52	c LP encountered Farkas constraints 0
99.99/100.52	c LP encountered learned Farkas constraints 0
99.99/100.52	c CG auxiliary variables introduced 0
99.99/100.52	c CG solutions found 0
99.99/100.52	c CG cores constructed 0
99.99/100.52	c CG core cardinality constraints returned 0
99.99/100.52	c CG unit cores 0
99.99/100.52	c CG single cores 0
99.99/100.52	c CG blocks removed during cardinality reduction 0
99.99/100.52	c CG first core best 0
99.99/100.52	c CG decision core best 0
99.99/100.52	c CG core reduction tie 0
99.99/100.52	c CG core degree average 0.00
99.99/100.52	c CG core slack average 0.00
99.99/100.52	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: 63968 MiB (45612 MiB free)
  memory of node 1: 64473 MiB (48054 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4456882-1721817188/watcher-4456882-1721817188 -o /tmp/evaluation-result-4456882-1721817188/solver-4456882-1721817188 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC030-1721817187-239624 --watchdog 3760 roundingsat --print-sol=1 --time limit=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4456882-1721817188 --lp-cut-gomory=0 HOME/instance-4456882-1721817188.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
Current StackSize limit: 8192 KiB

solver pid=239664, runsolver pid=239661

[startup+0.100084 s]*
/proc/loadavg: 0.10 0.09 0.09 5/257 239687
/proc/meminfo: memFree=95884708/131524600 swapFree=131071996/131071996
[pid=239664] ppid=239661 vsize=39860 memory=10740 CPUtime=0.1 cores=0,2
/proc/239664/stat : 239664 (roundingsat) R 239661 239664 239614 0 -1 4194304 1051 0 0 0 8 2 0 0 20 0 1 0 18242766 40816640 2685 134679101440 4194304 8254037 140727052553584 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9037040 9046032 25899008 140727052555100 140727052555362 140727052555362 140727052562377 0
/proc/239664/statm: 9965 2685 1351 992 0 1823 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 39860 KiB
Current children cumulated memory: 10740 KiB

[startup+0.205281 s]*
/proc/loadavg: 0.10 0.09 0.09 5/257 239687
/proc/meminfo: memFree=95877684/131524600 swapFree=131071996/131071996
[pid=239664] ppid=239661 vsize=40908 memory=12104 CPUtime=0.2 cores=0,2
/proc/239664/stat : 239664 (roundingsat) R 239661 239664 239614 0 -1 4194304 1449 0 0 0 16 4 0 0 20 0 1 0 18242766 41889792 3026 134679101440 4194304 8254037 140727052553584 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9037040 9046032 25899008 140727052555100 140727052555362 140727052555362 140727052562377 0
/proc/239664/statm: 10227 3026 1351 992 0 2085 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 40908 KiB
Current children cumulated memory: 12104 KiB

[startup+0.304746 s]*
/proc/loadavg: 0.10 0.09 0.09 5/257 239687
/proc/meminfo: memFree=95867152/131524600 swapFree=131071996/131071996
[pid=239664] ppid=239661 vsize=44160 memory=14392 CPUtime=0.29 cores=0,2
/proc/239664/stat : 239664 (roundingsat) R 239661 239664 239614 0 -1 4194304 2037 0 0 0 23 6 0 0 20 0 1 0 18242766 45219840 3598 134679101440 4194304 8254037 140727052553584 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9037040 9046032 25899008 140727052555100 140727052555362 140727052555362 140727052562377 0
/proc/239664/statm: 11040 3598 1351 992 0 2898 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 44160 KiB
Current children cumulated memory: 14392 KiB

[startup+0.700163 s]
/proc/loadavg: 0.10 0.09 0.09 5/257 239687
/proc/meminfo: memFree=95843632/131524600 swapFree=131071996/131071996
[pid=239664] ppid=239661 vsize=53156 memory=25208 CPUtime=0.68 cores=0,2
/proc/239664/stat : 239664 (roundingsat) R 239661 239664 239614 0 -1 4194304 3875 0 0 0 52 16 0 0 20 0 1 0 18242766 54431744 6302 134679101440 4194304 8254037 140727052553584 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9037040 9046032 25899008 140727052555100 140727052555362 140727052555362 140727052562377 0
/proc/239664/statm: 13289 6302 1351 992 0 5147 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 53156 KiB
Current children cumulated memory: 25208 KiB

[startup+1.50023 s]
/proc/loadavg: 0.10 0.09 0.09 5/257 239687
/proc/meminfo: memFree=95595312/131524600 swapFree=131071996/131071996
[pid=239664] ppid=239661 vsize=80112 memory=46496 CPUtime=1.49 cores=0,2
/proc/239664/stat : 239664 (roundingsat) R 239661 239664 239614 0 -1 4194304 6851 0 0 0 115 34 0 0 20 0 1 0 18242766 82034688 11624 134679101440 4194304 8254037 140727052553584 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9037040 9046032 25899008 140727052555100 140727052555362 140727052555362 140727052562377 0
/proc/239664/statm: 20028 11624 1351 992 0 11886 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 80112 KiB
Current children cumulated memory: 46496 KiB

[startup+3.1056 s]
/proc/loadavg: 0.10 0.09 0.09 5/257 239687
/proc/meminfo: memFree=95488844/131524600 swapFree=131071996/131071996
[pid=239664] ppid=239661 vsize=119380 memory=86780 CPUtime=3.09 cores=0,2
/proc/239664/stat : 239664 (roundingsat) R 239661 239664 239614 0 -1 4194304 11837 0 0 0 233 76 0 0 20 0 1 0 18242766 122245120 21695 134679101440 4194304 8254037 140727052553584 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9037040 9046032 25899008 140727052555100 140727052555362 140727052555362 140727052562377 0
/proc/239664/statm: 29845 21695 1351 992 0 21703 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 119380 KiB
Current children cumulated memory: 86780 KiB

[startup+6.30021 s]
/proc/loadavg: 0.42 0.15 0.11 5/257 239687
/proc/meminfo: memFree=95286492/131524600 swapFree=131071996/131071996
[pid=239664] ppid=239661 vsize=229320 memory=158924 CPUtime=6.27 cores=0,2
/proc/239664/stat : 239664 (roundingsat) R 239661 239664 239614 0 -1 4194304 18128 0 0 0 468 159 0 0 20 0 1 0 18242766 234823680 39731 134679101440 4194304 8254037 140727052553584 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 9037040 9046032 25899008 140727052555100 140727052555362 140727052555362 140727052562377 0
/proc/239664/statm: 57330 39731 1351 992 0 49188 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 229320 KiB
Current children cumulated memory: 158924 KiB

[startup+12.7002 s]
/proc/loadavg: 0.78 0.23 0.14 5/258 239736
/proc/meminfo: memFree=91817564/131524600 swapFree=131071996/131071996
[pid=239664] ppid=239661 vsize=1424500 memory=1368852 CPUtime=12.64 cores=0,2
/proc/239664/stat : 239664 (roundingsat) R 239661 239664 239614 0 -1 4194304 185291 0 0 0 1031 233 0 0 20 0 1 0 18242766 1458688000 342213 134679101440 4194304 8254037 140727052553584 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 25899008 140727052555100 140727052555362 140727052555362 140727052562377 0
/proc/239664/statm: 356125 342213 1653 992 0 347983 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 1424500 KiB
Current children cumulated memory: 1368852 KiB

[startup+25.5002 s]
/proc/loadavg: 1.50 0.42 0.20 5/259 239738
/proc/meminfo: memFree=91795148/131524600 swapFree=131071996/131071996
[pid=239664] ppid=239661 vsize=1424500 memory=1369108 CPUtime=25.4 cores=0,2
/proc/239664/stat : 239664 (roundingsat) R 239661 239664 239614 0 -1 4194304 185489 0 0 0 2306 234 0 0 20 0 1 0 18242766 1458688000 342277 134679101440 4194304 8254037 140727052553584 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 25899008 140727052555100 140727052555362 140727052555362 140727052562377 0
/proc/239664/statm: 356125 342277 1717 992 0 347983 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 1424500 KiB
Current children cumulated memory: 1369108 KiB

[startup+51.1059 s]
/proc/loadavg: 2.35 0.71 0.30 5/258 239745
/proc/meminfo: memFree=91770292/131524600 swapFree=131071996/131071996
[pid=239664] ppid=239661 vsize=1424500 memory=1369108 CPUtime=50.87 cores=0,2
/proc/239664/stat : 239664 (roundingsat) R 239661 239664 239614 0 -1 4194304 185690 0 0 0 4852 235 0 0 20 0 1 0 18242766 1458688000 342277 134679101440 4194304 8254037 140727052553584 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 25899008 140727052555100 140727052555362 140727052555362 140727052562377 0
/proc/239664/statm: 356125 342277 1717 992 0 347983 0
Current children cumulated CPU time: 50.87 s
Current children cumulated vsize: 1424500 KiB
Current children cumulated memory: 1369108 KiB

[startup+100.549 s]
# the end of solver process 239664 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=97.6547 s, system=2.39213 s

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

[startup+51.2003 s]
/proc/loadavg: 2.35 0.71 0.30 5/258 239745
/proc/meminfo: memFree=91770292/131524600 swapFree=131071996/131071996
[pid=239664] ppid=239661 vsize=1424500 memory=1369108 CPUtime=50.97 cores=0,2
/proc/239664/stat : 239664 (roundingsat) R 239661 239664 239614 0 -1 4194304 185690 0 0 0 4862 235 0 0 20 0 1 0 18242766 1458688000 342277 134679101440 4194304 8254037 140727052553584 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 25899008 140727052555100 140727052555362 140727052555362 140727052562377 0
/proc/239664/statm: 356125 342277 1717 992 0 347983 0
Current children cumulated CPU time: 50.97 s
Current children cumulated vsize: 1424500 KiB
Current children cumulated memory: 1369108 KiB

[startup+76.8002 s]
/proc/loadavg: 2.98 0.99 0.41 5/259 239750
/proc/meminfo: memFree=91758388/131524600 swapFree=131071996/131071996
[pid=239664] ppid=239661 vsize=1424500 memory=1369108 CPUtime=76.42 cores=0,2
/proc/239664/stat : 239664 (roundingsat) R 239661 239664 239614 0 -1 4194304 185887 0 0 0 7406 236 0 0 20 0 1 0 18242766 1458688000 342277 134679101440 4194304 8254037 140727052553584 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 25899008 140727052555100 140727052555362 140727052555362 140727052562377 0
/proc/239664/statm: 356125 342277 1717 992 0 347983 0
Current children cumulated CPU time: 76.42 s
Current children cumulated vsize: 1424500 KiB
Current children cumulated memory: 1369108 KiB

[startup+89.6002 s]
/proc/loadavg: 3.20 1.14 0.47 5/259 239752
/proc/meminfo: memFree=91751528/131524600 swapFree=131071996/131071996
[pid=239664] ppid=239661 vsize=1424500 memory=1369108 CPUtime=89.15 cores=0,2
/proc/239664/stat : 239664 (roundingsat) R 239661 239664 239614 0 -1 4194304 186019 0 0 0 8679 236 0 0 20 0 1 0 18242766 1458688000 342277 134679101440 4194304 8254037 140727052553584 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 25899008 140727052555100 140727052555362 140727052555362 140727052562377 0
/proc/239664/statm: 356125 342277 1717 992 0 347983 0
Current children cumulated CPU time: 89.15 s
Current children cumulated vsize: 1424500 KiB
Current children cumulated memory: 1369108 KiB

[startup+96.0002 s]*
/proc/loadavg: 3.27 1.18 0.48 5/257 239767
/proc/meminfo: memFree=93110428/131524600 swapFree=131071996/131071996
[pid=239664] ppid=239661 vsize=1424500 memory=1369108 CPUtime=95.52 cores=0,2
/proc/239664/stat : 239664 (roundingsat) R 239661 239664 239614 0 -1 4194304 186078 0 0 0 9316 236 0 0 20 0 1 0 18242766 1458688000 342277 134679101440 4194304 8254037 140727052553584 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 25899008 140727052555100 140727052555362 140727052555362 140727052562377 0
/proc/239664/statm: 356125 342277 1717 992 0 347983 0
Current children cumulated CPU time: 95.52 s
Current children cumulated vsize: 1424500 KiB
Current children cumulated memory: 1369108 KiB

[startup+97.6002 s]
/proc/loadavg: 3.27 1.18 0.48 5/257 239767
/proc/meminfo: memFree=93110372/131524600 swapFree=131071996/131071996
[pid=239664] ppid=239661 vsize=1424500 memory=1369108 CPUtime=97.1 cores=0,2
/proc/239664/stat : 239664 (roundingsat) R 239661 239664 239614 0 -1 4194304 186078 0 0 0 9474 236 0 0 20 0 1 0 18242766 1458688000 342277 134679101440 4194304 8254037 140727052553584 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 25899008 140727052555100 140727052555362 140727052555362 140727052562377 0
/proc/239664/statm: 356125 342277 1717 992 0 347983 0
Current children cumulated CPU time: 97.1 s
Current children cumulated vsize: 1424500 KiB
Current children cumulated memory: 1369108 KiB

[startup+99.2002 s]
/proc/loadavg: 3.33 1.23 0.50 5/257 239767
/proc/meminfo: memFree=93109672/131524600 swapFree=131071996/131071996
[pid=239664] ppid=239661 vsize=1424500 memory=1369108 CPUtime=98.69 cores=0,2
/proc/239664/stat : 239664 (roundingsat) R 239661 239664 239614 0 -1 4194304 186081 0 0 0 9633 236 0 0 20 0 1 0 18242766 1458688000 342277 134679101440 4194304 8254037 140727052553584 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 25899008 140727052555100 140727052555362 140727052555362 140727052562377 0
/proc/239664/statm: 356125 342277 1717 992 0 347983 0
Current children cumulated CPU time: 98.69 s
Current children cumulated vsize: 1424500 KiB
Current children cumulated memory: 1369108 KiB

[startup+100 s]*
/proc/loadavg: 3.33 1.23 0.50 5/257 239769
/proc/meminfo: memFree=93108960/131524600 swapFree=131071996/131071996
[pid=239664] ppid=239661 vsize=1424500 memory=1369108 CPUtime=99.49 cores=0,2
/proc/239664/stat : 239664 (roundingsat) R 239661 239664 239614 0 -1 4194304 186081 0 0 0 9713 236 0 0 20 0 1 0 18242766 1458688000 342277 134679101440 4194304 8254037 140727052553584 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 25899008 140727052555100 140727052555362 140727052555362 140727052562377 0
/proc/239664/statm: 356125 342277 1717 992 0 347983 0
Current children cumulated CPU time: 99.49 s
Current children cumulated vsize: 1424500 KiB
Current children cumulated memory: 1369108 KiB

[startup+100.4 s]
/proc/loadavg: 3.33 1.23 0.50 5/257 239769
/proc/meminfo: memFree=93108960/131524600 swapFree=131071996/131071996
[pid=239664] ppid=239661 vsize=1424500 memory=1369108 CPUtime=99.89 cores=0,2
/proc/239664/stat : 239664 (roundingsat) R 239661 239664 239614 0 -1 4194304 186081 0 0 0 9753 236 0 0 20 0 1 0 18242766 1458688000 342277 134679101440 4194304 8254037 140727052553584 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 25899008 140727052555100 140727052555362 140727052555362 140727052562377 0
/proc/239664/statm: 356125 342277 1717 992 0 347983 0
Current children cumulated CPU time: 99.89 s
Current children cumulated vsize: 1424500 KiB
Current children cumulated memory: 1369108 KiB

[startup+100.5 s]
/proc/loadavg: 3.33 1.23 0.50 5/257 239769
/proc/meminfo: memFree=93108960/131524600 swapFree=131071996/131071996
[pid=239664] ppid=239661 vsize=1424500 memory=1369108 CPUtime=99.99 cores=0,2
/proc/239664/stat : 239664 (roundingsat) R 239661 239664 239614 0 -1 4194304 186094 0 0 0 9763 236 0 0 20 0 1 0 18242766 1458688000 342277 134679101440 4194304 8254037 140727052553584 0 0 0 0 0 25182210 0 0 0 17 0 0 0 0 0 0 9037040 9046032 25899008 140727052555100 140727052555362 140727052555362 140727052562377 0
/proc/239664/statm: 356125 342277 1717 992 0 347983 0
Current children cumulated CPU time: 99.99 s
Current children cumulated vsize: 1424500 KiB
Current children cumulated memory: 1369108 KiB

Child status: 0

Real time (s): 100.549
CPU time (s): 100.047
CPU user time (s): 97.6547
CPU system time (s): 2.39213
CPU usage (%): 99.501
Max. virtual memory (cumulated for all children) (KiB): 1962756
Max. memory (cumulated for all children) (KiB): 1873468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 97.6547
system time used= 2.39213
maximum resident set size= 1911252
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 186134
page faults= 0
swaps= 0
block input operations= 0
block output operations= 16
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 8
involuntary context switches= 705


# summary of solver processes directly reported to runsolver:
#   pid: 239664
#   total CPU time (s): 100.047
#   total CPU user time (s): 97.6547
#   total CPU system time (s): 2.39213

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.17321 second user time and 0.545455 second system time

The end

Launcher Data

Begin job on nodeC030 at 2024-07-24 12:33:08
IDJOB=4456882
IDBENCH=147884
IDSOLVER=3085
FILE ID=nodeC030/4456882-1721817188
RUNJOBID= nodeC030-1721817187-239624
SLURM_JOB_ID= 7816892
Free space on /tmp= 889804 MiB

SOLVER NAME= RoundingSat log
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/liu/dbst/normalized-dbst_v50_e1000_d25_mw10_9.opb.PB06.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-4456882-1721817188/watcher-4456882-1721817188 -o /tmp/evaluation-result-4456882-1721817188/solver-4456882-1721817188 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC030-1721817187-239624 --watchdog 3760  roundingsat --print-sol=1 --'time limit'=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4456882-1721817188 --lp-cut-gomory=0 HOME/instance-4456882-1721817188.opb

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

MD5SUM BENCH= 35aa7f329bd98b2a572b3b38df46d0d6
RANDOM SEED=383216620

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

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3671.132
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	: 6999.45
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		: 3690.437
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	: 7005.46
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		: 3644.456
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	: 6999.45
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		: 3600.119
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	: 7005.46
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		: 3673.010
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	: 6999.45
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		: 3690.433
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	: 7005.46
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		: 3601.769
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	: 6999.45
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		: 3600.049
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	: 7005.46
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        95915732 kB
MemAvailable:   129549448 kB
Buffers:          249260 kB
Cached:         34085772 kB
SwapCached:            0 kB
Active:          2639008 kB
Inactive:       32090712 kB
Active(anon):       1428 kB
Inactive(anon):   447052 kB
Active(file):    2637580 kB
Inactive(file): 31643660 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:            287652 kB
Writeback:             0 kB
AnonPages:        393016 kB
Mapped:           121096 kB
Shmem:             54104 kB
KReclaimable:     384596 kB
Slab:             515736 kB
SReclaimable:     384596 kB
SUnreclaim:       131140 kB
KernelStack:        3880 kB
PageTables:         9628 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     774244 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            22272 kB
HardwareCorrupted:     0 kB
AnonHugePages:    258048 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:      326356 kB
DirectMap2M:    33001472 kB
DirectMap1G:    102760448 kB

Free space on /tmp at the end= 889800 MiB
End job on nodeC030 at 2024-07-24 12:34:49