Trace number 4452246

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
Exact 2024-07-05UNSAT 429.938 430.931

General information on the benchmark

NamePB24/normalized-PB24/DEC-LIN/nordstrom/MIPLIB01/
dec/miplib2017/normalized-tanglegram6.0.u.opb
MD5SUMb4833b4bfdaca602656a4e797e1582c4
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 benchmark31.0437
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables9182
Total number of constraints17713
Number of constraints which are clauses17712
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint8856
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 1223
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 10079
Number of bits of the biggest sum of numbers14
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

429.90/430.92	s UNSATISFIABLE

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

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

NUMA information:
  number of nodes: 2
  memory of node 0: 64059 MiB (62476 MiB free)
  memory of node 1: 64510 MiB (61312 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4452246-1721429922/watcher-4452246-1721429922 -o /tmp/evaluation-result-4452246-1721429922/solver-4452246-1721429922 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1721422714-1036159 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1945059478 HOME/instance-4452246-1721429922.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=1041549, runsolver pid=1041546

[startup+0.100188 s]*
/proc/loadavg: 4.16 4.26 4.21 5/244 1041550
/proc/meminfo: memFree=126743712/131655788 swapFree=131071996/131071996
[pid=1041549] ppid=1041546 vsize=40472 memory=19944 CPUtime=0.09 cores=5,7
/proc/1041549/stat : 1041549 (Exact) R 1041546 1041549 1036146 0 -1 4194304 4159 0 0 0 9 0 0 0 20 0 1 0 195148822 41443328 4986 134679101440 4194304 8309489 140734012293440 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 37748736 140734012298172 140734012298342 140734012298342 140734012305359 0
/proc/1041549/statm: 10118 4986 900 1005 0 8881 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 40472 KiB
Current children cumulated memory: 19944 KiB

[startup+0.212813 s]*
/proc/loadavg: 4.16 4.26 4.21 5/244 1041550
/proc/meminfo: memFree=126726584/131655788 swapFree=131071996/131071996
[pid=1041549] ppid=1041546 vsize=58148 memory=37968 CPUtime=0.21 cores=5,7
/proc/1041549/stat : 1041549 (Exact) R 1041546 1041549 1036146 0 -1 4194304 9247 0 0 0 20 1 0 0 20 0 1 0 195148822 59543552 9426 134679101440 4194304 8309489 140734012293440 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 37748736 140734012298172 140734012298342 140734012298342 140734012305359 0
/proc/1041549/statm: 14537 9492 1140 1005 0 13300 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 58148 KiB
Current children cumulated memory: 37968 KiB

[startup+0.312609 s]*
/proc/loadavg: 4.16 4.26 4.21 5/244 1041550
/proc/meminfo: memFree=126720672/131655788 swapFree=131071996/131071996
[pid=1041549] ppid=1041546 vsize=61580 memory=43180 CPUtime=0.31 cores=5,7
/proc/1041549/stat : 1041549 (Exact) R 1041546 1041549 1036146 0 -1 4194304 10100 0 0 0 30 1 0 0 20 0 1 0 195148822 63057920 10795 134679101440 4194304 8309489 140734012293440 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 37748736 140734012298172 140734012298342 140734012298342 140734012305359 0
/proc/1041549/statm: 15395 10795 1140 1005 0 14158 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 61580 KiB
Current children cumulated memory: 43180 KiB

[startup+0.70034 s]
/proc/loadavg: 4.16 4.26 4.21 5/244 1041550
/proc/meminfo: memFree=126710088/131655788 swapFree=131071996/131071996
[pid=1041549] ppid=1041546 vsize=73196 memory=61192 CPUtime=0.68 cores=5,7
/proc/1041549/stat : 1041549 (Exact) R 1041546 1041549 1036146 0 -1 4194304 13014 0 0 0 67 1 0 0 20 0 1 0 195148822 74952704 15298 134679101440 4194304 8309489 140734012293440 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 37748736 140734012298172 140734012298342 140734012298342 140734012305359 0
/proc/1041549/statm: 18299 15298 1140 1005 0 17062 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 73196 KiB
Current children cumulated memory: 61192 KiB

[startup+1.50029 s]
/proc/loadavg: 4.16 4.26 4.21 5/244 1041552
/proc/meminfo: memFree=126697632/131655788 swapFree=131071996/131071996
[pid=1041549] ppid=1041546 vsize=76468 memory=65516 CPUtime=1.48 cores=5,7
/proc/1041549/stat : 1041549 (Exact) R 1041546 1041549 1036146 0 -1 4194304 13618 0 0 0 146 2 0 0 20 0 1 0 195148822 78303232 16379 134679101440 4194304 8309489 140734012293440 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 37748736 140734012298172 140734012298342 140734012298342 140734012305359 0
/proc/1041549/statm: 19117 16379 1140 1005 0 17880 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 76468 KiB
Current children cumulated memory: 65516 KiB

[startup+3.11245 s]
/proc/loadavg: 4.15 4.25 4.20 5/244 1041552
/proc/meminfo: memFree=126672588/131655788 swapFree=131071996/131071996
[pid=1041549] ppid=1041546 vsize=107368 memory=90644 CPUtime=3.08 cores=5,7
/proc/1041549/stat : 1041549 (Exact) R 1041546 1041549 1036146 0 -1 4194304 18651 0 0 0 305 3 0 0 20 0 1 0 195148822 109944832 22661 134679101440 4194304 8309489 140734012293440 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 37748736 140734012298172 140734012298342 140734012298342 140734012305359 0
/proc/1041549/statm: 26842 22661 1140 1005 0 25605 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 107368 KiB
Current children cumulated memory: 90644 KiB

[startup+6.30031 s]
/proc/loadavg: 4.15 4.25 4.20 5/244 1041552
/proc/meminfo: memFree=126662084/131655788 swapFree=131071996/131071996
[pid=1041549] ppid=1041546 vsize=107756 memory=101352 CPUtime=6.27 cores=5,7
/proc/1041549/stat : 1041549 (Exact) R 1041546 1041549 1036146 0 -1 4194304 18741 0 0 0 623 4 0 0 20 0 1 0 195148822 110342144 25338 134679101440 4194304 8309489 140734012293440 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 37748736 140734012298172 140734012298342 140734012298342 140734012305359 0
/proc/1041549/statm: 26939 25338 1140 1005 0 25702 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 107756 KiB
Current children cumulated memory: 101352 KiB

[startup+12.7003 s]
/proc/loadavg: 4.21 4.26 4.21 5/244 1041553
/proc/meminfo: memFree=126614472/131655788 swapFree=131071996/131071996
[pid=1041549] ppid=1041546 vsize=161608 memory=148708 CPUtime=12.65 cores=5,7
/proc/1041549/stat : 1041549 (Exact) R 1041546 1041549 1036146 0 -1 4194304 26962 0 0 0 1258 7 0 0 20 0 1 0 195148822 165486592 37177 134679101440 4194304 8309489 140734012293440 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 37748736 140734012298172 140734012298342 140734012298342 140734012305359 0
/proc/1041549/statm: 40402 37177 1140 1005 0 39165 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 161608 KiB
Current children cumulated memory: 148708 KiB

[startup+25.5003 s]
/proc/loadavg: 4.17 4.25 4.20 5/244 1041602
/proc/meminfo: memFree=126401732/131655788 swapFree=131071996/131071996
[pid=1041549] ppid=1041546 vsize=169704 memory=162832 CPUtime=25.43 cores=5,7
/proc/1041549/stat : 1041549 (Exact) R 1041546 1041549 1036146 0 -1 4194304 28988 0 0 0 2534 9 0 0 20 0 1 0 195148822 173776896 40708 134679101440 4194304 8309489 140734012293440 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 37748736 140734012298172 140734012298342 140734012298342 140734012305359 0
/proc/1041549/statm: 42426 40708 1140 1005 0 41189 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 169704 KiB
Current children cumulated memory: 162832 KiB

[startup+51.1125 s]
/proc/loadavg: 4.11 4.23 4.20 5/244 1041606
/proc/meminfo: memFree=126070100/131655788 swapFree=131071996/131071996
[pid=1041549] ppid=1041546 vsize=261876 memory=236764 CPUtime=50.98 cores=5,7
/proc/1041549/stat : 1041549 (Exact) R 1041546 1041549 1036146 0 -1 4194304 39818 0 0 0 5082 16 0 0 20 0 1 0 195148822 268161024 59191 134679101440 4194304 8309489 140734012293440 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 37748736 140734012298172 140734012298342 140734012298342 140734012305359 0
/proc/1041549/statm: 65469 59191 1140 1005 0 64232 0
Current children cumulated CPU time: 50.98 s
Current children cumulated vsize: 261876 KiB
Current children cumulated memory: 236764 KiB

[startup+102.3 s]
/proc/loadavg: 4.74 4.38 4.25 5/245 1041801
/proc/meminfo: memFree=125468576/131655788 swapFree=131071996/131071996
[pid=1041549] ppid=1041546 vsize=370704 memory=333796 CPUtime=102.03 cores=5,7
/proc/1041549/stat : 1041549 (Exact) R 1041546 1041549 1036146 0 -1 4194304 51853 0 0 0 10173 30 0 0 20 0 1 0 195148822 379600896 83449 134679101440 4194304 8309489 140734012293440 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 37748736 140734012298172 140734012298342 140734012298342 140734012305359 0
/proc/1041549/statm: 92676 83449 1140 1005 0 91439 0
Current children cumulated CPU time: 102.03 s
Current children cumulated vsize: 370704 KiB
Current children cumulated memory: 333796 KiB

[startup+162.3 s]
/proc/loadavg: 4.44 4.37 4.26 5/244 1041870
/proc/meminfo: memFree=125036228/131655788 swapFree=131071996/131071996
[pid=1041549] ppid=1041546 vsize=559064 memory=421724 CPUtime=161.89 cores=5,7
/proc/1041549/stat : 1041549 (Exact) R 1041546 1041549 1036146 0 -1 4194304 65294 0 0 0 16147 42 0 0 20 0 1 0 195148822 572481536 105431 134679101440 4194304 8309489 140734012293440 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 37748736 140734012298172 140734012298342 140734012298342 140734012305359 0
/proc/1041549/statm: 139766 105431 1140 1005 0 138529 0
Current children cumulated CPU time: 161.89 s
Current children cumulated vsize: 559064 KiB
Current children cumulated memory: 421724 KiB

[startup+222.3 s]
/proc/loadavg: 4.20 4.31 4.25 5/244 1041881
/proc/meminfo: memFree=124598772/131655788 swapFree=131071996/131071996
[pid=1041549] ppid=1041546 vsize=579864 memory=476152 CPUtime=221.75 cores=5,7
/proc/1041549/stat : 1041549 (Exact) R 1041546 1041549 1036146 0 -1 4194304 69463 0 0 0 22121 54 0 0 20 0 1 0 195148822 593780736 119038 134679101440 4194304 8309489 140734012293440 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 37748736 140734012298172 140734012298342 140734012298342 140734012305359 0
/proc/1041549/statm: 144966 119038 1140 1005 0 143729 0
Current children cumulated CPU time: 221.75 s
Current children cumulated vsize: 579864 KiB
Current children cumulated memory: 476152 KiB

[startup+282.3 s]
/proc/loadavg: 4.17 4.29 4.24 5/244 1041892
/proc/meminfo: memFree=124123556/131655788 swapFree=131071996/131071996
[pid=1041549] ppid=1041546 vsize=581968 memory=478356 CPUtime=281.62 cores=5,7
/proc/1041549/stat : 1041549 (Exact) R 1041546 1041549 1036146 0 -1 4194304 70182 0 0 0 28103 59 0 0 20 0 1 0 195148822 595935232 119589 134679101440 4194304 8309489 140734012293440 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 37748736 140734012298172 140734012298342 140734012298342 140734012305359 0
/proc/1041549/statm: 145492 119589 1140 1005 0 144255 0
Current children cumulated CPU time: 281.62 s
Current children cumulated vsize: 581968 KiB
Current children cumulated memory: 478356 KiB

[startup+342.3 s]
/proc/loadavg: 4.11 4.25 4.23 5/244 1041902
/proc/meminfo: memFree=123638140/131655788 swapFree=131071996/131071996
[pid=1041549] ppid=1041546 vsize=585624 memory=481032 CPUtime=341.49 cores=5,7
/proc/1041549/stat : 1041549 (Exact) R 1041546 1041549 1036146 0 -1 4194304 70994 0 0 0 34078 71 0 0 20 0 1 0 195148822 599678976 120258 134679101440 4194304 8309489 140734012293440 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 37748736 140734012298172 140734012298342 140734012298342 140734012305359 0
/proc/1041549/statm: 146406 120258 1140 1005 0 145169 0
Current children cumulated CPU time: 341.49 s
Current children cumulated vsize: 585624 KiB
Current children cumulated memory: 481032 KiB

[startup+402.3 s]
/proc/loadavg: 4.16 4.23 4.22 5/244 1041913
/proc/meminfo: memFree=123285496/131655788 swapFree=131071996/131071996
[pid=1041549] ppid=1041546 vsize=588916 memory=483880 CPUtime=401.36 cores=5,7
/proc/1041549/stat : 1041549 (Exact) R 1041546 1041549 1036146 0 -1 4194304 71812 0 0 0 40057 79 0 0 20 0 1 0 195148822 603049984 120970 134679101440 4194304 8309489 140734012293440 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 37748736 140734012298172 140734012298342 140734012298342 140734012305359 0
/proc/1041549/statm: 147229 120970 1140 1005 0 145992 0
Current children cumulated CPU time: 401.36 s
Current children cumulated vsize: 588916 KiB
Current children cumulated memory: 483880 KiB

[startup+430.931 s]
# the end of solver process 1041549 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=429.077 s, system=0.861733 s

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

[startup+409.6 s]
/proc/loadavg: 4.13 4.22 4.22 5/242 1041913
/proc/meminfo: memFree=123180580/131655788 swapFree=131071996/131071996
[pid=1041549] ppid=1041546 vsize=589500 memory=484404 CPUtime=408.65 cores=5,7
/proc/1041549/stat : 1041549 (Exact) R 1041546 1041549 1036146 0 -1 4194304 71978 0 0 0 40783 82 0 0 20 0 1 0 195148822 603648000 121101 134679101440 4194304 8309489 140734012293440 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 37748736 140734012298172 140734012298342 140734012298342 140734012305359 0
/proc/1041549/statm: 147375 121101 1140 1005 0 146138 0
Current children cumulated CPU time: 408.65 s
Current children cumulated vsize: 589500 KiB
Current children cumulated memory: 484404 KiB

[startup+422.4 s]
/proc/loadavg: 4.11 4.22 4.22 5/242 1041917
/proc/meminfo: memFree=122973624/131655788 swapFree=131071996/131071996
[pid=1041549] ppid=1041546 vsize=591940 memory=486020 CPUtime=421.42 cores=5,7
/proc/1041549/stat : 1041549 (Exact) R 1041546 1041549 1036146 0 -1 4194304 72396 0 0 0 42057 85 0 0 20 0 1 0 195148822 606146560 121505 134679101440 4194304 8309489 140734012293440 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 37748736 140734012298172 140734012298342 140734012298342 140734012305359 0
/proc/1041549/statm: 147985 121505 1140 1005 0 146748 0
Current children cumulated CPU time: 421.42 s
Current children cumulated vsize: 591940 KiB
Current children cumulated memory: 486020 KiB

[startup+425.6 s]
/proc/loadavg: 4.10 4.21 4.21 5/242 1041917
/proc/meminfo: memFree=122971288/131655788 swapFree=131071996/131071996
[pid=1041549] ppid=1041546 vsize=591940 memory=486108 CPUtime=424.61 cores=5,7
/proc/1041549/stat : 1041549 (Exact) R 1041546 1041549 1036146 0 -1 4194304 72469 0 0 0 42376 85 0 0 20 0 1 0 195148822 606146560 121527 134679101440 4194304 8309489 140734012293440 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 37748736 140734012298172 140734012298342 140734012298342 140734012305359 0
/proc/1041549/statm: 147985 121527 1140 1005 0 146748 0
Current children cumulated CPU time: 424.61 s
Current children cumulated vsize: 591940 KiB
Current children cumulated memory: 486108 KiB

[startup+428.8 s]
/proc/loadavg: 4.09 4.21 4.21 5/242 1041917
/proc/meminfo: memFree=122961376/131655788 swapFree=131071996/131071996
[pid=1041549] ppid=1041546 vsize=591940 memory=486108 CPUtime=427.8 cores=5,7
/proc/1041549/stat : 1041549 (Exact) R 1041546 1041549 1036146 0 -1 4194304 72469 0 0 0 42695 85 0 0 20 0 1 0 195148822 606146560 121527 134679101440 4194304 8309489 140734012293440 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 37748736 140734012298172 140734012298342 140734012298342 140734012305359 0
/proc/1041549/statm: 147985 121527 1140 1005 0 146748 0
Current children cumulated CPU time: 427.8 s
Current children cumulated vsize: 591940 KiB
Current children cumulated memory: 486108 KiB

[startup+429.6 s]
/proc/loadavg: 4.09 4.21 4.21 5/242 1041917
/proc/meminfo: memFree=122959500/131655788 swapFree=131071996/131071996
[pid=1041549] ppid=1041546 vsize=591940 memory=486108 CPUtime=428.6 cores=5,7
/proc/1041549/stat : 1041549 (Exact) R 1041546 1041549 1036146 0 -1 4194304 72469 0 0 0 42775 85 0 0 20 0 1 0 195148822 606146560 121527 134679101440 4194304 8309489 140734012293440 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 37748736 140734012298172 140734012298342 140734012298342 140734012305359 0
/proc/1041549/statm: 147985 121527 1140 1005 0 146748 0
Current children cumulated CPU time: 428.6 s
Current children cumulated vsize: 591940 KiB
Current children cumulated memory: 486108 KiB

[startup+430.4 s]
/proc/loadavg: 4.09 4.21 4.21 5/242 1041917
/proc/meminfo: memFree=122957232/131655788 swapFree=131071996/131071996
[pid=1041549] ppid=1041546 vsize=591940 memory=486108 CPUtime=429.4 cores=5,7
/proc/1041549/stat : 1041549 (Exact) R 1041546 1041549 1036146 0 -1 4194304 72469 0 0 0 42855 85 0 0 20 0 1 0 195148822 606146560 121527 134679101440 4194304 8309489 140734012293440 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 37748736 140734012298172 140734012298342 140734012298342 140734012305359 0
/proc/1041549/statm: 147985 121527 1140 1005 0 146748 0
Current children cumulated CPU time: 429.4 s
Current children cumulated vsize: 591940 KiB
Current children cumulated memory: 486108 KiB

[startup+430.8 s]
/proc/loadavg: 4.09 4.21 4.21 5/242 1041917
/proc/meminfo: memFree=122957232/131655788 swapFree=131071996/131071996
[pid=1041549] ppid=1041546 vsize=591940 memory=486108 CPUtime=429.8 cores=5,7
/proc/1041549/stat : 1041549 (Exact) R 1041546 1041549 1036146 0 -1 4194304 72469 0 0 0 42895 85 0 0 20 0 1 0 195148822 606146560 121527 134679101440 4194304 8309489 140734012293440 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 37748736 140734012298172 140734012298342 140734012298342 140734012305359 0
/proc/1041549/statm: 147985 121527 1140 1005 0 146748 0
Current children cumulated CPU time: 429.8 s
Current children cumulated vsize: 591940 KiB
Current children cumulated memory: 486108 KiB

[startup+430.9 s]
/proc/loadavg: 4.09 4.21 4.21 5/242 1041917
/proc/meminfo: memFree=122957232/131655788 swapFree=131071996/131071996
[pid=1041549] ppid=1041546 vsize=591940 memory=486108 CPUtime=429.9 cores=5,7
/proc/1041549/stat : 1041549 (Exact) R 1041546 1041549 1036146 0 -1 4194304 72469 0 0 0 42905 85 0 0 20 0 1 0 195148822 606146560 121527 134679101440 4194304 8309489 140734012293440 0 0 0 0 0 8404994 0 0 0 17 5 0 0 0 0 0 9165528 9243992 37748736 140734012298172 140734012298342 140734012298342 140734012305359 0
/proc/1041549/statm: 147985 121527 1140 1005 0 146748 0
Current children cumulated CPU time: 429.9 s
Current children cumulated vsize: 591940 KiB
Current children cumulated memory: 486108 KiB

Child status: 20

Real time (s): 430.931
CPU time (s): 429.938
CPU user time (s): 429.077
CPU system time (s): 0.861733
CPU usage (%): 99.7697
Max. virtual memory (cumulated for all children) (KiB): 709096
Max. memory (cumulated for all children) (KiB): 556036

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 429.077
system time used= 0.861733
maximum resident set size= 564228
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 72470
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 36
involuntary context switches= 421


# summary of solver processes directly reported to runsolver:
#   pid: 1041549
#   total CPU time (s): 429.938
#   total CPU user time (s): 429.077
#   total CPU system time (s): 0.861733

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.12185 second user time and 4.06837 second system time

The end

Launcher Data 

Begin job on nodeC007 at 2024-07-20 00:58:54
IDJOB=4452246
IDBENCH=164182
IDSOLVER=3060
FILE ID=nodeC007/4452246-1721429922
RUNJOBID= nodeC007-1721422714-1036159
SLURM_JOB_ID= 7545601
Free space on /tmp= 723760 MiB

SOLVER NAME= Exact 2024-07-05
BENCH NAME= PB24/normalized-PB24/DEC-LIN/nordstrom/MIPLIB01/dec/miplib2017/normalized-tanglegram6.0.u.opb
COMMAND LINE= HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4452246-1721429922/watcher-4452246-1721429922 -o /tmp/evaluation-result-4452246-1721429922/solver-4452246-1721429922 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1721422714-1036159 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1945059478 HOME/instance-4452246-1721429922.opb

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

MD5SUM BENCH= b4833b4bfdaca602656a4e797e1582c4
RANDOM SEED=1945059478

nodeC007.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3654.223
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.25
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3637.612
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.340
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.25
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.192
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3654.354
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.25
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3491.637
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.142
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.25
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.135
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6983.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        126760144 kB
MemAvailable:   129575832 kB
Buffers:          535556 kB
Cached:          3116184 kB
SwapCached:            0 kB
Active:          1088336 kB
Inactive:        3234604 kB
Active(anon):       1484 kB
Inactive(anon):   715316 kB
Active(file):    1086852 kB
Inactive(file):  2519288 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              6316 kB
Writeback:             0 kB
AnonPages:        669156 kB
Mapped:           121904 kB
Shmem:             45896 kB
KReclaimable:      99160 kB
Slab:             202380 kB
SReclaimable:      99160 kB
SUnreclaim:       103220 kB
KernelStack:        4016 kB
PageTables:        10296 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:    1118848 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            60992 kB
HardwareCorrupted:     0 kB
AnonHugePages:    663552 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:      279368 kB
DirectMap2M:    27936768 kB
DirectMap1G:    108003328 kB

Free space on /tmp at the end= 723752 MiB
End job on nodeC007 at 2024-07-20 01:06:05