Trace number 4463096

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 (3)UNSAT cert. 4.13717 4.16106

General information on the benchmark

NamePB24/normalized-PB15eval/DEC-LIN/
EC_ODD_GRIDS/normalized-ECgrid3x70split.opb
MD5SUMc541b420f150ba14e1fa20c0df411636
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 benchmark0.102022
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables421
Total number of constraints211
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)211
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
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 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.00	c RoundingSat 2
0.00/0.00	c branch 
0.00/0.00	c commit 
0.00/0.00	c #variables 421 #constraints 422
0.00/0.00	c rational objective 210.5
0.19/0.22	c #Conflicts:       1000 | #Constraints:       1437
0.19/0.22	c #Conflicts:       2000 | #Constraints:       2446
0.19/0.22	c INPROCESSING
0.19/0.22	c GARBAGE COLLECT
0.19/0.22	c rational objective 210.5
0.40/0.49	c #Conflicts:       3000 | #Constraints:       2477
0.40/0.49	c #Conflicts:       4000 | #Constraints:       3489
0.40/0.49	c INPROCESSING
0.40/0.49	c GARBAGE COLLECT
0.40/0.49	c rational objective 210.5
0.68/0.77	c #Conflicts:       5000 | #Constraints:       2901
0.68/0.77	c #Conflicts:       6000 | #Constraints:       3906
0.68/0.77	c INPROCESSING
0.68/0.77	c GARBAGE COLLECT
0.68/0.77	c rational objective 210.5
0.98/1.09	c #Conflicts:       7000 | #Constraints:       2909
0.98/1.09	c #Conflicts:       8000 | #Constraints:       3911
0.98/1.09	c #Conflicts:       9000 | #Constraints:       4913
0.98/1.09	c INPROCESSING
0.98/1.09	c GARBAGE COLLECT
0.98/1.09	c rational objective 210.5
1.38/1.43	c #Conflicts:      10000 | #Constraints:       3615
1.38/1.43	c #Conflicts:      11000 | #Constraints:       4618
1.38/1.43	c #Conflicts:      12000 | #Constraints:       5619
1.38/1.43	c INPROCESSING
1.38/1.43	c GARBAGE COLLECT
1.38/1.43	c rational objective 210.5
1.79/1.80	c #Conflicts:      13000 | #Constraints:       4070
1.79/1.80	c #Conflicts:      14000 | #Constraints:       5071
1.79/1.80	c #Conflicts:      15000 | #Constraints:       6073
1.79/1.80	c INPROCESSING
1.79/1.80	c GARBAGE COLLECT
1.79/1.80	c rational objective 210.5
2.98/3.00	c #Conflicts:      16000 | #Constraints:       4302
2.98/3.00	c #Conflicts:      17000 | #Constraints:       5302
2.98/3.00	c #Conflicts:      18000 | #Constraints:       6303
2.98/3.00	c #Conflicts:      19000 | #Constraints:       7304
2.98/3.00	c #Conflicts:      20000 | #Constraints:       8305
2.98/3.00	c #Conflicts:      21000 | #Constraints:       9305
2.98/3.00	c #Conflicts:      22000 | #Constraints:      10306
2.98/3.00	c #Conflicts:      23000 | #Constraints:      11309
2.98/3.00	c #Conflicts:      24000 | #Constraints:      12309
2.98/3.00	c INPROCESSING
2.98/3.00	c GARBAGE COLLECT
2.98/3.00	c rational objective 210.5
3.48/3.56	c #Conflicts:      25000 | #Constraints:       7176
3.48/3.56	c #Conflicts:      26000 | #Constraints:       8176
3.48/3.56	c #Conflicts:      27000 | #Constraints:       9177
3.48/3.56	c #Conflicts:      28000 | #Constraints:      10177
3.48/3.56	c INPROCESSING
3.48/3.56	c GARBAGE COLLECT
3.48/3.56	c rational objective 210.5
4.08/4.12	c #Conflicts:      29000 | #Constraints:       5958
4.08/4.12	c #Conflicts:      30000 | #Constraints:       6958
4.08/4.12	c #Conflicts:      31000 | #Constraints:       7959
4.08/4.12	c #Conflicts:      32000 | #Constraints:       8959
4.08/4.12	c #Conflicts:      33000 | #Constraints:       9959
4.08/4.12	c INPROCESSING
4.08/4.12	c GARBAGE COLLECT
4.08/4.12	c rational objective 210.5
4.08/4.16	c cpu time 3.81134 s
4.08/4.16	c deterministic time 31818813 3.18e+07
4.08/4.16	c optimization time 1.5e-05 s
4.08/4.16	c total solve time 3.81044 s
4.08/4.16	c core-guided solve time 0 s
4.08/4.16	c propagation time 3.38012 s
4.08/4.16	c conflict analysis time 0.256477 s
4.08/4.16	c propagations 358410
4.08/4.16	c resolve steps 124803
4.08/4.16	c decisions 67591
4.08/4.16	c conflicts 33495
4.08/4.16	c restarts 123
4.08/4.16	c inprocessing phases 9
4.08/4.16	c input clauses 2
4.08/4.16	c input cardinalities 420
4.08/4.16	c input general constraints 0
4.08/4.16	c input average constraint length 3.99
4.08/4.16	c input average constraint degree 2.00
4.08/4.16	c learned clauses 27835
4.08/4.16	c learned cardinalities 408
4.08/4.16	c learned general constraints 5337
4.08/4.16	c learned average constraint length 11.89
4.08/4.16	c learned average constraint degree 80706558.00
4.08/4.16	c watched constraints 2609
4.08/4.16	c counting constraints 2728
4.08/4.16	c gcd simplifications 5213
4.08/4.16	c detected cardinalities 114
4.08/4.16	c weakened non-implied lits 47275
4.08/4.16	c weakened non-implying lits 1548
4.08/4.16	c original variables 421
4.08/4.16	c clausal propagations 75598
4.08/4.16	c cardinality propagations 115670
4.08/4.16	c watched propagations 7037
4.08/4.16	c counting propagations 125630
4.08/4.16	c watch lookups 10836602
4.08/4.16	c watch backjump lookups 6834711
4.08/4.16	c watch checks 8318939
4.08/4.16	c propagation checks 3431511
4.08/4.16	c constraint additions 1478216
4.08/4.16	c trail pops 459396
4.08/4.16	c formula constraints 422
4.08/4.16	c learned constraints 33408
4.08/4.16	c bound constraints 0
4.08/4.16	c core-guided constraints 0
4.08/4.16	c encountered formula constraints 18468
4.08/4.16	c encountered learned constraints 123331
4.08/4.16	c encountered bound constraints 0
4.08/4.16	c encountered core-guided constraints 0
4.08/4.16	c LP total time 2.99221 s
4.08/4.16	c LP solve time 2.77 s
4.08/4.16	c LP constraints added 448
4.08/4.16	c LP constraints removed 20
4.08/4.16	c LP pivots internal 33131
4.08/4.16	c LP pivots root 305
4.08/4.16	c LP calls 16053
4.08/4.16	c LP optimalities 15967
4.08/4.16	c LP no pivot count 5434
4.08/4.16	c LP infeasibilities 86
4.08/4.16	c LP valid Farkas constraints 86
4.08/4.16	c LP learned Farkas constraints 86
4.08/4.16	c LP basis resets 0
4.08/4.16	c LP cycling count 0
4.08/4.16	c LP singular count 0
4.08/4.16	c LP no primal count 0
4.08/4.16	c LP no farkas count 0
4.08/4.16	c LP other issue count 0
4.08/4.16	c LP Gomory cuts 0
4.08/4.16	c LP learned cuts 26
4.08/4.16	c LP deleted cuts 20
4.08/4.16	c LP encountered Gomory constraints 0
4.08/4.16	c LP encountered Farkas constraints 15230
4.08/4.16	c LP encountered learned Farkas constraints 1183
4.08/4.16	c CG auxiliary variables introduced 0
4.08/4.16	c CG solutions found 0
4.08/4.16	c CG cores constructed 0
4.08/4.16	c CG core cardinality constraints returned 0
4.08/4.16	c CG unit cores 0
4.08/4.16	c CG single cores 0
4.08/4.16	c CG blocks removed during cardinality reduction 0
4.08/4.16	c CG first core best 0
4.08/4.16	c CG decision core best 0
4.08/4.16	c CG core reduction tie 0
4.08/4.16	c CG core degree average 0.00
4.08/4.16	c CG core slack average 0.00
4.08/4.16	s UNSATISFIABLE

Verifier Data

ERROR: no interpretation found !

Checking of UNSAT/OPT proofs:

VeriPB

Running VeriPB version 2.2.1
s VERIFIED UNSATISFIABLE
Verification succeeded.

VeriPB + CakePB

-- veripb --
Running VeriPB version 2.2.1
s VERIFIED UNSATISFIABLE
Verification succeeded.
-- cakepb --
s VERIFIED UNSATISFIABLE
--summary--
ALL OK

Watcher Data

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 63968 MiB (49708 MiB free)
  memory of node 1: 64473 MiB (63900 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4463096-1722348059/watcher-4463096-1722348059 -o /tmp/evaluation-result-4463096-1722348059/solver-4463096-1722348059 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC034-1722340763-6899 --watchdog 3760 roundingsat --print-sol=1 --time limit=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4463096-1722348059 --lp-cut-gomory=0 HOME/instance-4463096-1722348059.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
solver pid=11642, runsolver pid=11639
Current StackSize limit: 8192 KiB


[startup+0.10014 s]*
/proc/loadavg: 4.13 4.16 4.16 5/261 11643
/proc/meminfo: memFree=116331984/131524600 swapFree=131071996/131071996
[pid=11642] ppid=11639 vsize=38448 memory=8788 CPUtime=0.09 cores=5,7
/proc/11642/stat : 11642 (roundingsat) R 11639 11642 6885 0 -1 4194304 560 0 0 0 9 0 0 0 20 0 1 0 1410179 39370752 2197 134679101440 4194304 8255733 140721618544544 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 20824064 140721618551646 140721618551908 140721618551908 140721618558921 0
/proc/11642/statm: 9612 2197 1846 992 0 1470 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 38448 KiB
Current children cumulated memory: 8788 KiB

[startup+0.204588 s]*
/proc/loadavg: 4.13 4.16 4.16 5/261 11643
/proc/meminfo: memFree=116331284/131524600 swapFree=131071996/131071996
[pid=11642] ppid=11639 vsize=38520 memory=8972 CPUtime=0.19 cores=5,7
/proc/11642/stat : 11642 (roundingsat) R 11639 11642 6885 0 -1 4194304 598 0 0 0 18 1 0 0 20 0 1 0 1410179 39444480 2243 134679101440 4194304 8255733 140721618544544 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 20824064 140721618551646 140721618551908 140721618551908 140721618558921 0
/proc/11642/statm: 9630 2243 1846 992 0 1488 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 38520 KiB
Current children cumulated memory: 8972 KiB

[startup+0.304472 s]*
/proc/loadavg: 4.13 4.16 4.16 5/261 11643
/proc/meminfo: memFree=116330500/131524600 swapFree=131071996/131071996
[pid=11642] ppid=11639 vsize=38636 memory=9092 CPUtime=0.29 cores=5,7
/proc/11642/stat : 11642 (roundingsat) R 11639 11642 6885 0 -1 4194304 612 0 0 0 27 2 0 0 20 0 1 0 1410179 39563264 2273 134679101440 4194304 8255733 140721618544544 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 20824064 140721618551646 140721618551908 140721618551908 140721618558921 0
/proc/11642/statm: 9659 2273 1846 992 0 1517 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 38636 KiB
Current children cumulated memory: 9092 KiB

[startup+0.700145 s]
/proc/loadavg: 4.13 4.16 4.16 5/261 11645
/proc/meminfo: memFree=116328928/131524600 swapFree=131071996/131071996
[pid=11642] ppid=11639 vsize=38760 memory=9304 CPUtime=0.68 cores=5,7
/proc/11642/stat : 11642 (roundingsat) R 11639 11642 6885 0 -1 4194304 683 0 0 0 63 5 0 0 20 0 1 0 1410179 39690240 2326 134679101440 4194304 8255733 140721618544544 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 20824064 140721618551646 140721618551908 140721618551908 140721618558921 0
/proc/11642/statm: 9690 2326 1846 992 0 1548 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 38760 KiB
Current children cumulated memory: 9304 KiB

[startup+1.50015 s]
/proc/loadavg: 4.13 4.16 4.16 5/261 11645
/proc/meminfo: memFree=116324848/131524600 swapFree=131071996/131071996
[pid=11642] ppid=11639 vsize=39104 memory=9836 CPUtime=1.48 cores=5,7
/proc/11642/stat : 11642 (roundingsat) R 11639 11642 6885 0 -1 4194304 795 0 0 0 136 12 0 0 20 0 1 0 1410179 40042496 2459 134679101440 4194304 8255733 140721618544544 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 20824064 140721618551646 140721618551908 140721618551908 140721618558921 0
/proc/11642/statm: 9776 2459 1846 992 0 1634 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 39104 KiB
Current children cumulated memory: 9836 KiB

[startup+3.10536 s]
/proc/loadavg: 4.12 4.15 4.16 5/261 11656
/proc/meminfo: memFree=116308156/131524600 swapFree=131071996/131071996
[pid=11642] ppid=11639 vsize=39504 memory=12764 CPUtime=3.08 cores=5,7
/proc/11642/stat : 11642 (roundingsat) R 11639 11642 6885 0 -1 4194304 1055 0 0 0 283 25 0 0 20 0 1 0 1410179 40452096 3191 134679101440 4194304 8255733 140721618544544 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 20824064 140721618551646 140721618551908 140721618551908 140721618558921 0
/proc/11642/statm: 9876 3191 1846 992 0 1734 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 39504 KiB
Current children cumulated memory: 12764 KiB

[startup+4.16104 s]
# the end of solver process 11642 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=3.81285 s, system=0.324322 s

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

[startup+3.20016 s]
/proc/loadavg: 4.12 4.15 4.16 5/261 11656
/proc/meminfo: memFree=116308156/131524600 swapFree=131071996/131071996
[pid=11642] ppid=11639 vsize=39504 memory=12764 CPUtime=3.18 cores=5,7
/proc/11642/stat : 11642 (roundingsat) R 11639 11642 6885 0 -1 4194304 1055 0 0 0 292 26 0 0 20 0 1 0 1410179 40452096 3191 134679101440 4194304 8255733 140721618544544 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 20824064 140721618551646 140721618551908 140721618551908 140721618558921 0
/proc/11642/statm: 9876 3191 1846 992 0 1734 0
Current children cumulated CPU time: 3.18 s
Current children cumulated vsize: 39504 KiB
Current children cumulated memory: 12764 KiB

[startup+3.60014 s]
/proc/loadavg: 4.12 4.15 4.16 5/261 11656
/proc/meminfo: memFree=116308156/131524600 swapFree=131071996/131071996
[pid=11642] ppid=11639 vsize=39572 memory=12828 CPUtime=3.58 cores=5,7
/proc/11642/stat : 11642 (roundingsat) R 11639 11642 6885 0 -1 4194304 1100 0 0 0 329 29 0 0 20 0 1 0 1410179 40521728 3207 134679101440 4194304 8255733 140721618544544 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 20824064 140721618551646 140721618551908 140721618551908 140721618558921 0
/proc/11642/statm: 9893 3207 1846 992 0 1751 0
Current children cumulated CPU time: 3.58 s
Current children cumulated vsize: 39572 KiB
Current children cumulated memory: 12828 KiB

[startup+4.00013 s]*
/proc/loadavg: 4.12 4.15 4.16 5/261 11656
/proc/meminfo: memFree=116303256/131524600 swapFree=131071996/131071996
[pid=11642] ppid=11639 vsize=39572 memory=12828 CPUtime=3.98 cores=5,7
/proc/11642/stat : 11642 (roundingsat) R 11639 11642 6885 0 -1 4194304 1100 0 0 0 367 31 0 0 20 0 1 0 1410179 40521728 3207 134679101440 4194304 8255733 140721618544544 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 20824064 140721618551646 140721618551908 140721618551908 140721618558921 0
/proc/11642/statm: 9893 3207 1846 992 0 1751 0
Current children cumulated CPU time: 3.98 s
Current children cumulated vsize: 39572 KiB
Current children cumulated memory: 12828 KiB

[startup+4.1053 s]
/proc/loadavg: 4.12 4.15 4.16 5/261 11656
/proc/meminfo: memFree=116303256/131524600 swapFree=131071996/131071996
[pid=11642] ppid=11639 vsize=39572 memory=12828 CPUtime=4.08 cores=5,7
/proc/11642/stat : 11642 (roundingsat) R 11639 11642 6885 0 -1 4194304 1100 0 0 0 376 32 0 0 20 0 1 0 1410179 40521728 3207 134679101440 4194304 8255733 140721618544544 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 20824064 140721618551646 140721618551908 140721618551908 140721618558921 0
/proc/11642/statm: 9893 3207 1846 992 0 1751 0
Current children cumulated CPU time: 4.08 s
Current children cumulated vsize: 39572 KiB
Current children cumulated memory: 12828 KiB

Child status: 0

Real time (s): 4.16106
CPU time (s): 4.13717
CPU user time (s): 3.81285
CPU system time (s): 0.324322
CPU usage (%): 99.4259
Max. virtual memory (cumulated for all children) (KiB): 39572
Max. memory (cumulated for all children) (KiB): 12828

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.81285
system time used= 0.324322
maximum resident set size= 12952
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1128
page faults= 0
swaps= 0
block input operations= 0
block output operations= 8352
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 91
involuntary context switches= 7


# summary of solver processes directly reported to runsolver:
#   pid: 11642
#   total CPU time (s): 4.13717
#   total CPU user time (s): 3.81285
#   total CPU system time (s): 0.324322

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.017579 second user time and 0.038891 second system time

The end

Launcher Data

Begin job on nodeC034 at 2024-07-30 16:00:59
IDJOB=4463096
IDBENCH=160434
IDSOLVER=3089
FILE ID=nodeC034/4463096-1722348059
RUNJOBID= nodeC034-1722340763-6899
SLURM_JOB_ID= 8249007
Free space on /tmp= 890036 MiB

SOLVER NAME= RoundingSat log
BENCH NAME= PB24/normalized-PB15eval/DEC-LIN/EC_ODD_GRIDS/normalized-ECgrid3x70split.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-4463096-1722348059/watcher-4463096-1722348059 -o /tmp/evaluation-result-4463096-1722348059/solver-4463096-1722348059 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC034-1722340763-6899 --watchdog 3760  roundingsat --print-sol=1 --'time limit'=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4463096-1722348059 --lp-cut-gomory=0 HOME/instance-4463096-1722348059.opb

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

MD5SUM BENCH= c541b420f150ba14e1fa20c0df411636
RANDOM SEED=660769194

nodeC034.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		: 3667.150
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	: 6999.51
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		: 3670.537
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	: 7005.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.799
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	: 6999.51
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		: 3613.768
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	: 7005.49
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		: 3667.130
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	: 6999.51
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		: 3655.911
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	: 7005.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.870
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	: 6999.51
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		: 3660.405
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	: 7005.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        116335456 kB
MemAvailable:   123918288 kB
Buffers:           53384 kB
Cached:          8358396 kB
SwapCached:            0 kB
Active:           195288 kB
Inactive:       14501076 kB
Active(anon):       1548 kB
Inactive(anon):  6304396 kB
Active(file):     193740 kB
Inactive(file):  8196680 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             33580 kB
Writeback:             0 kB
AnonPages:       6280756 kB
Mapped:            97868 kB
Shmem:             21336 kB
KReclaimable:      64468 kB
Slab:             144504 kB
SReclaimable:      64468 kB
SUnreclaim:        80036 kB
KernelStack:        4208 kB
PageTables:        21644 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    8034236 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:             8992 kB
HardwareCorrupted:     0 kB
AnonHugePages:   4038656 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
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HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      185044 kB
DirectMap2M:     5879808 kB
DirectMap1G:    130023424 kB

Free space on /tmp at the end= 890028 MiB
End job on nodeC034 at 2024-07-30 16:01:03