Trace number 4460541

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 (2)UNSAT cert. 5.49737 5.55613

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/
tsp/normalized-t3002.11tsp11.1900559676.opb
MD5SUM95888c36dbc3e063e75763857563d2e5
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 benchmark4.31777
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
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 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 625
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.00	c RoundingSat 2
0.00/0.00	c branch 
0.00/0.00	c commit 
0.00/0.01	c #variables 231 #constraints 2707
0.00/0.01	c rational objective 11
0.19/0.23	c #Conflicts:       1000 | #Constraints:       3709
0.19/0.23	c #Conflicts:       2000 | #Constraints:       4712
0.19/0.23	c INPROCESSING
0.19/0.23	c GARBAGE COLLECT
0.19/0.23	c rational objective 11
0.39/0.50	c #Conflicts:       3000 | #Constraints:       4714
0.39/0.50	c #Conflicts:       4000 | #Constraints:       5721
0.39/0.50	c INPROCESSING
0.39/0.50	c GARBAGE COLLECT
0.39/0.50	c rational objective 11
0.78/0.80	c #Conflicts:       5000 | #Constraints:       5129
0.78/0.80	c #Conflicts:       6000 | #Constraints:       6132
0.78/0.80	c INPROCESSING
0.78/0.80	c GARBAGE COLLECT
0.78/0.80	c rational objective 11
1.09/1.14	c #Conflicts:       7000 | #Constraints:       5130
1.09/1.14	c #Conflicts:       8000 | #Constraints:       6134
1.09/1.14	c #Conflicts:       9000 | #Constraints:       7138
1.09/1.14	c INPROCESSING
1.09/1.14	c GARBAGE COLLECT
1.09/1.14	c rational objective 11
1.48/1.53	c #Conflicts:      10000 | #Constraints:       5837
1.48/1.53	c #Conflicts:      11000 | #Constraints:       6840
1.48/1.53	c #Conflicts:      12000 | #Constraints:       7846
1.48/1.53	c INPROCESSING
1.48/1.53	c GARBAGE COLLECT
1.48/1.53	c rational objective 11
1.88/1.97	c #Conflicts:      13000 | #Constraints:       6289
1.88/1.97	c #Conflicts:      14000 | #Constraints:       7298
1.88/1.97	c #Conflicts:      15000 | #Constraints:       8302
1.88/1.97	c INPROCESSING
1.88/1.97	c GARBAGE COLLECT
1.88/1.97	c rational objective 12
2.38/2.45	c #Conflicts:      16000 | #Constraints:       6520
2.38/2.45	c #Conflicts:      17000 | #Constraints:       7523
2.38/2.45	c #Conflicts:      18000 | #Constraints:       8527
2.38/2.45	c INPROCESSING
2.38/2.45	c GARBAGE COLLECT
2.38/2.45	c rational objective 12
2.88/2.95	c #Conflicts:      19000 | #Constraints:       6543
2.88/2.95	c #Conflicts:      20000 | #Constraints:       7545
2.88/2.95	c #Conflicts:      21000 | #Constraints:       8546
2.88/2.95	c INPROCESSING
2.88/2.95	c GARBAGE COLLECT
2.88/2.95	c rational objective 12
3.37/3.50	c #Conflicts:      22000 | #Constraints:       6345
3.37/3.50	c #Conflicts:      23000 | #Constraints:       7349
3.37/3.50	c #Conflicts:      24000 | #Constraints:       8354
3.37/3.50	c #Conflicts:      25000 | #Constraints:       9356
3.37/3.50	c INPROCESSING
3.37/3.50	c GARBAGE COLLECT
3.37/3.50	c rational objective 12
4.08/4.12	c #Conflicts:      26000 | #Constraints:       6954
4.08/4.12	c #Conflicts:      27000 | #Constraints:       7954
4.08/4.12	c #Conflicts:      28000 | #Constraints:       8955
4.08/4.12	c #Conflicts:      29000 | #Constraints:       9956
4.08/4.12	c INPROCESSING
4.08/4.12	c GARBAGE COLLECT
4.08/4.12	c rational objective 12
4.67/4.78	c #Conflicts:      30000 | #Constraints:       7347
4.67/4.78	c #Conflicts:      31000 | #Constraints:       8347
4.67/4.78	c #Conflicts:      32000 | #Constraints:       9348
4.67/4.78	c #Conflicts:      33000 | #Constraints:      10348
4.67/4.78	c INPROCESSING
4.67/4.78	c GARBAGE COLLECT
4.67/4.78	c rational objective 12
5.37/5.46	c #Conflicts:      34000 | #Constraints:       7546
5.37/5.46	c #Conflicts:      35000 | #Constraints:       8546
5.37/5.46	c #Conflicts:      36000 | #Constraints:       9547
5.37/5.46	c #Conflicts:      37000 | #Constraints:      10547
5.37/5.46	c INPROCESSING
5.37/5.46	c GARBAGE COLLECT
5.37/5.46	c rational objective 12
5.47/5.55	c cpu time 5.17876 s
5.47/5.55	c deterministic time 286195316 2.86e+08
5.47/5.55	c optimization time 3.9e-05 s
5.47/5.55	c total solve time 5.17208 s
5.47/5.55	c core-guided solve time 0 s
5.47/5.55	c propagation time 3.46098 s
5.47/5.55	c conflict analysis time 1.30237 s
5.47/5.55	c propagations 1945143
5.47/5.55	c resolve steps 338132
5.47/5.55	c decisions 94563
5.47/5.55	c conflicts 37491
5.47/5.55	c restarts 125
5.47/5.55	c inprocessing phases 12
5.47/5.55	c input clauses 2684
5.47/5.55	c input cardinalities 22
5.47/5.55	c input general constraints 1
5.47/5.55	c input average constraint length 3.08
5.47/5.55	c input average constraint degree 1.29
5.47/5.55	c learned clauses 24859
5.47/5.55	c learned cardinalities 408
5.47/5.55	c learned general constraints 12326
5.47/5.55	c learned average constraint length 52.20
5.47/5.55	c learned average constraint degree 53217731.40
5.47/5.55	c watched constraints 3134
5.47/5.55	c counting constraints 9193
5.47/5.55	c gcd simplifications 985
5.47/5.55	c detected cardinalities 42
5.47/5.55	c weakened non-implied lits 1363298
5.47/5.55	c weakened non-implying lits 2265
5.47/5.55	c original variables 231
5.47/5.55	c clausal propagations 899226
5.47/5.55	c cardinality propagations 312149
5.47/5.55	c watched propagations 17304
5.47/5.55	c counting propagations 664955
5.47/5.55	c watch lookups 87980104
5.47/5.55	c watch backjump lookups 79061272
5.47/5.55	c watch checks 47064507
5.47/5.55	c propagation checks 60051590
5.47/5.55	c constraint additions 7881639
5.47/5.55	c trail pops 2076999
5.47/5.55	c formula constraints 2707
5.47/5.55	c learned constraints 37387
5.47/5.55	c bound constraints 0
5.47/5.55	c core-guided constraints 0
5.47/5.55	c encountered formula constraints 223644
5.47/5.55	c encountered learned constraints 150824
5.47/5.55	c encountered bound constraints 0
5.47/5.55	c encountered core-guided constraints 0
5.47/5.55	c LP total time 1.59532 s
5.47/5.55	c LP solve time 1.52 s
5.47/5.55	c LP constraints added 2817
5.47/5.55	c LP constraints removed 92
5.47/5.55	c LP pivots internal 37566
5.47/5.55	c LP pivots root 1932
5.47/5.55	c LP calls 429
5.47/5.55	c LP optimalities 326
5.47/5.55	c LP no pivot count 8
5.47/5.55	c LP infeasibilities 103
5.47/5.55	c LP valid Farkas constraints 103
5.47/5.55	c LP learned Farkas constraints 103
5.47/5.55	c LP basis resets 0
5.47/5.55	c LP cycling count 0
5.47/5.55	c LP singular count 0
5.47/5.55	c LP no primal count 0
5.47/5.55	c LP no farkas count 0
5.47/5.55	c LP other issue count 0
5.47/5.55	c LP Gomory cuts 0
5.47/5.55	c LP learned cuts 110
5.47/5.55	c LP deleted cuts 92
5.47/5.55	c LP encountered Gomory constraints 0
5.47/5.55	c LP encountered Farkas constraints 773
5.47/5.55	c LP encountered learned Farkas constraints 279
5.47/5.55	c CG auxiliary variables introduced 0
5.47/5.55	c CG solutions found 0
5.47/5.55	c CG cores constructed 0
5.47/5.55	c CG core cardinality constraints returned 0
5.47/5.55	c CG unit cores 0
5.47/5.55	c CG single cores 0
5.47/5.55	c CG blocks removed during cardinality reduction 0
5.47/5.55	c CG first core best 0
5.47/5.55	c CG decision core best 0
5.47/5.55	c CG core reduction tie 0
5.47/5.55	c CG core degree average 0.00
5.47/5.55	c CG core slack average 0.00
5.47/5.55	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: 63931 MiB (51603 MiB free)
  memory of node 1: 64510 MiB (59111 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4460541-1722065775/watcher-4460541-1722065775 -o /tmp/evaluation-result-4460541-1722065775/solver-4460541-1722065775 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1722064836-317472 --watchdog 3760 roundingsat --print-sol=1 --time limit=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4460541-1722065775 --lp-cut-gomory=0 HOME/instance-4460541-1722065775.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
Current StackSize limit: 8192 KiB

solver pid=318829, runsolver pid=318826

[startup+0.100292 s]*
/proc/loadavg: 4.10 4.00 2.73 5/258 318830
/proc/meminfo: memFree=113368168/131524600 swapFree=131053920/131071996
[pid=318829] ppid=318826 vsize=39196 memory=10032 CPUtime=0.09 cores=5,7
/proc/318829/stat : 318829 (roundingsat) R 318826 318829 317459 0 -1 4194304 915 0 0 0 9 0 0 0 20 0 1 0 43106768 40136704 2508 134679101440 4194304 8254357 140726708295840 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 15937536 140726708302683 140726708302945 140726708302945 140726708309961 0
/proc/318829/statm: 9799 2508 1888 992 0 1657 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 39196 KiB
Current children cumulated memory: 10032 KiB

[startup+0.205797 s]*
/proc/loadavg: 4.10 4.00 2.73 5/258 318830
/proc/meminfo: memFree=113366684/131524600 swapFree=131053920/131071996
[pid=318829] ppid=318826 vsize=39472 memory=10296 CPUtime=0.19 cores=5,7
/proc/318829/stat : 318829 (roundingsat) R 318826 318829 317459 0 -1 4194304 1022 0 0 0 18 1 0 0 20 0 1 0 43106768 40419328 2574 134679101440 4194304 8254357 140726708295840 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 15937536 140726708302683 140726708302945 140726708302945 140726708309961 0
/proc/318829/statm: 9868 2574 1888 992 0 1726 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 39472 KiB
Current children cumulated memory: 10296 KiB

[startup+0.305799 s]*
/proc/loadavg: 4.10 4.00 2.73 5/258 318830
/proc/meminfo: memFree=113364864/131524600 swapFree=131053920/131071996
[pid=318829] ppid=318826 vsize=40272 memory=10940 CPUtime=0.29 cores=5,7
/proc/318829/stat : 318829 (roundingsat) R 318826 318829 317459 0 -1 4194304 1192 0 0 0 27 2 0 0 20 0 1 0 43106768 41238528 2735 134679101440 4194304 8254357 140726708295840 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 15937536 140726708302683 140726708302945 140726708302945 140726708309961 0
/proc/318829/statm: 10068 2735 1888 992 0 1926 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 40272 KiB
Current children cumulated memory: 10940 KiB

[startup+0.700233 s]
/proc/loadavg: 4.10 4.00 2.73 5/258 318830
/proc/meminfo: memFree=113361028/131524600 swapFree=131053920/131071996
[pid=318829] ppid=318826 vsize=40428 memory=11640 CPUtime=0.68 cores=5,7
/proc/318829/stat : 318829 (roundingsat) R 318826 318829 317459 0 -1 4194304 1394 0 0 0 64 4 0 0 20 0 1 0 43106768 41398272 2910 134679101440 4194304 8254357 140726708295840 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 15937536 140726708302683 140726708302945 140726708302945 140726708309961 0
/proc/318829/statm: 10107 2910 1888 992 0 1965 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 40428 KiB
Current children cumulated memory: 11640 KiB

[startup+1.50025 s]
/proc/loadavg: 4.10 4.00 2.73 5/258 318830
/proc/meminfo: memFree=113351420/131524600 swapFree=131053920/131071996
[pid=318829] ppid=318826 vsize=41012 memory=14208 CPUtime=1.48 cores=5,7
/proc/318829/stat : 318829 (roundingsat) R 318826 318829 317459 0 -1 4194304 1558 0 0 0 140 8 0 0 20 0 1 0 43106768 41996288 3552 134679101440 4194304 8254357 140726708295840 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 15937536 140726708302683 140726708302945 140726708302945 140726708309961 0
/proc/318829/statm: 10253 3552 1888 992 0 2111 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 41012 KiB
Current children cumulated memory: 14208 KiB

[startup+3.10591 s]
/proc/loadavg: 4.10 4.00 2.73 5/258 318832
/proc/meminfo: memFree=113308668/131524600 swapFree=131053920/131071996
[pid=318829] ppid=318826 vsize=41916 memory=15260 CPUtime=3.08 cores=5,7
/proc/318829/stat : 318829 (roundingsat) R 318826 318829 317459 0 -1 4194304 1780 0 0 0 291 17 0 0 20 0 1 0 43106768 42921984 3815 134679101440 4194304 8254357 140726708295840 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 15937536 140726708302683 140726708302945 140726708302945 140726708309961 0
/proc/318829/statm: 10479 3815 1888 992 0 2337 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 41916 KiB
Current children cumulated memory: 15260 KiB

[startup+5.5561 s]
# the end of solver process 318829 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=5.18019 s, system=0.317185 s

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

[startup+3.20025 s]
/proc/loadavg: 4.10 4.00 2.73 5/258 318832
/proc/meminfo: memFree=113308668/131524600 swapFree=131053920/131071996
[pid=318829] ppid=318826 vsize=41916 memory=15260 CPUtime=3.18 cores=5,7
/proc/318829/stat : 318829 (roundingsat) R 318826 318829 317459 0 -1 4194304 1780 0 0 0 300 18 0 0 20 0 1 0 43106768 42921984 3815 134679101440 4194304 8254357 140726708295840 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 15937536 140726708302683 140726708302945 140726708302945 140726708309961 0
/proc/318829/statm: 10479 3815 1888 992 0 2337 0
Current children cumulated CPU time: 3.18 s
Current children cumulated vsize: 41916 KiB
Current children cumulated memory: 15260 KiB

[startup+4.80022 s]
/proc/loadavg: 4.10 4.00 2.74 5/258 318832
/proc/meminfo: memFree=113299428/131524600 swapFree=131053920/131071996
[pid=318829] ppid=318826 vsize=42852 memory=16052 CPUtime=4.78 cores=5,7
/proc/318829/stat : 318829 (roundingsat) R 318826 318829 317459 0 -1 4194304 1996 0 0 0 451 27 0 0 20 0 1 0 43106768 43880448 4013 134679101440 4194304 8254357 140726708295840 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 15937536 140726708302683 140726708302945 140726708302945 140726708309961 0
/proc/318829/statm: 10713 4013 1888 992 0 2571 0
Current children cumulated CPU time: 4.78 s
Current children cumulated vsize: 42852 KiB
Current children cumulated memory: 16052 KiB

[startup+5.20021 s]
/proc/loadavg: 4.10 4.00 2.74 5/258 318832
/proc/meminfo: memFree=113281640/131524600 swapFree=131053920/131071996
[pid=318829] ppid=318826 vsize=42852 memory=16052 CPUtime=5.17 cores=5,7
/proc/318829/stat : 318829 (roundingsat) R 318826 318829 317459 0 -1 4194304 1998 0 0 0 488 29 0 0 20 0 1 0 43106768 43880448 4013 134679101440 4194304 8254357 140726708295840 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 15937536 140726708302683 140726708302945 140726708302945 140726708309961 0
/proc/318829/statm: 10713 4013 1888 992 0 2571 0
Current children cumulated CPU time: 5.17 s
Current children cumulated vsize: 42852 KiB
Current children cumulated memory: 16052 KiB

[startup+5.40022 s]
/proc/loadavg: 4.10 4.00 2.74 5/258 318832
/proc/meminfo: memFree=113281640/131524600 swapFree=131053920/131071996
[pid=318829] ppid=318826 vsize=43140 memory=16316 CPUtime=5.37 cores=5,7
/proc/318829/stat : 318829 (roundingsat) R 318826 318829 317459 0 -1 4194304 2057 0 0 0 507 30 0 0 20 0 1 0 43106768 44175360 4079 134679101440 4194304 8254357 140726708295840 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 15937536 140726708302683 140726708302945 140726708302945 140726708309961 0
/proc/318829/statm: 10785 4079 1888 992 0 2643 0
Current children cumulated CPU time: 5.37 s
Current children cumulated vsize: 43140 KiB
Current children cumulated memory: 16316 KiB

[startup+5.50024 s]
/proc/loadavg: 4.10 4.00 2.74 5/258 318832
/proc/meminfo: memFree=113281640/131524600 swapFree=131053920/131071996
[pid=318829] ppid=318826 vsize=43276 memory=16580 CPUtime=5.47 cores=5,7
/proc/318829/stat : 318829 (roundingsat) R 318826 318829 317459 0 -1 4194304 2114 0 0 0 516 31 0 0 20 0 1 0 43106768 44314624 4145 134679101440 4194304 8254357 140726708295840 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 15937536 140726708302683 140726708302945 140726708302945 140726708309961 0
/proc/318829/statm: 10819 4145 1888 992 0 2677 0
Current children cumulated CPU time: 5.47 s
Current children cumulated vsize: 43276 KiB
Current children cumulated memory: 16580 KiB

Child status: 0

Real time (s): 5.55613
CPU time (s): 5.49737
CPU user time (s): 5.18019
CPU system time (s): 0.317185
CPU usage (%): 98.9425
Max. virtual memory (cumulated for all children) (KiB): 43276
Max. memory (cumulated for all children) (KiB): 16580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.18019
system time used= 0.317185
maximum resident set size= 16880
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2122
page faults= 0
swaps= 0
block input operations= 0
block output operations= 76184
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 186
involuntary context switches= 11


# summary of solver processes directly reported to runsolver:
#   pid: 318829
#   total CPU time (s): 5.49737
#   total CPU user time (s): 5.18019
#   total CPU system time (s): 0.317185

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.029439 second user time and 0.047899 second system time

The end

Launcher Data

Begin job on nodeC023 at 2024-07-27 09:36:15
IDJOB=4460541
IDBENCH=147898
IDSOLVER=3086
FILE ID=nodeC023/4460541-1722065775
RUNJOBID= nodeC023-1722064836-317472
SLURM_JOB_ID= 8248092
Free space on /tmp= 890056 MiB

SOLVER NAME= RoundingSat log
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900559676.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-4460541-1722065775/watcher-4460541-1722065775 -o /tmp/evaluation-result-4460541-1722065775/solver-4460541-1722065775 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1722064836-317472 --watchdog 3760  roundingsat --print-sol=1 --'time limit'=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4460541-1722065775 --lp-cut-gomory=0 HOME/instance-4460541-1722065775.opb

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

MD5SUM BENCH= 95888c36dbc3e063e75763857563d2e5
RANDOM SEED=1333405008

nodeC023.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		: 3652.921
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	: 6999.85
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		: 3661.171
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.10
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.163
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	: 6999.85
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		: 3600.345
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.10
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		: 3653.020
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	: 6999.85
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		: 3661.802
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.10
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.039
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	: 6999.85
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		: 3654.137
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.10
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        113373144 kB
MemAvailable:   127497104 kB
Buffers:          364200 kB
Cached:         14546344 kB
SwapCached:          208 kB
Active:          1699804 kB
Inactive:       15754332 kB
Active(anon):       2384 kB
Inactive(anon):  2593380 kB
Active(file):    1697420 kB
Inactive(file): 13160952 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131053920 kB
Dirty:            145144 kB
Writeback:             0 kB
AnonPages:       2542536 kB
Mapped:           104916 kB
Shmem:             52148 kB
KReclaimable:     210472 kB
Slab:             334496 kB
SReclaimable:     210472 kB
SUnreclaim:       124024 kB
KernelStack:        4124 kB
PageTables:        14176 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    3036272 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            21472 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1875968 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:      410324 kB
DirectMap2M:    61229056 kB
DirectMap1G:    74448896 kB

Free space on /tmp at the end= 890052 MiB
End job on nodeC023 at 2024-07-27 09:36:21