Trace number 4544667

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 2025-06-02UNSAT 359.68 360.737

General information on the benchmark

NamePB25/normalized-PB25/DEC-LIN/
koops/normalized-mat10_8_triangular.opb
MD5SUM3dd75226e6689e396cd2140bcad29a73
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 benchmark0.540194
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2984
Total number of constraints25189
Number of constraints which are clauses23781
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1408
Minimum length of a constraint2
Maximum length of a constraint10
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 9
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 26
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

359.63/360.72	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: 63837 MiB (54568 MiB free)
  memory of node 1: 64465 MiB (48350 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4544667-1753232253/watcher-4544667-1753232253 -o /tmp/evaluation-result-4544667-1753232253/solver-4544667-1753232253 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1753230413-185654 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=609040783 --ls=360 HOME/instance-4544667-1753232253.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=186653, runsolver pid=186650

[startup+0.100074 s]*
/proc/loadavg: 4.10 4.12 4.14 5/251 186654
/proc/meminfo: memFree=105387040/131382116 swapFree=33005528/33010684
[pid=186653] ppid=186650 vsize=37128 memory=15384 CPUtime=0.1 cores=4,6
/proc/186653/stat : 186653 (Exact) R 186650 186653 185643 0 -1 4194304 2838 0 0 0 9 1 0 0 20 0 1 0 238904728 38019072 3846 18446744073709551615 4198400 9112445 140723762748176 0 0 0 0 0 8404994 0 0 0 17 6 0 0 0 0 0 10316848 10407236 25968640 140723762751801 140723762751979 140723762751979 140723762757583 0
/proc/186653/statm: 9282 3846 1024 1200 0 7762 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 37128 KiB
Current children cumulated memory: 15384 KiB

[startup+0.214331 s]*
/proc/loadavg: 4.10 4.12 4.14 5/251 186654
/proc/meminfo: memFree=105379228/131382116 swapFree=33005528/33010684
[pid=186653] ppid=186650 vsize=43672 memory=21624 CPUtime=0.19 cores=4,6
/proc/186653/stat : 186653 (Exact) R 186650 186653 185643 0 -1 4194304 4355 0 0 0 18 1 0 0 20 0 1 0 238904728 44720128 5406 18446744073709551615 4198400 9112445 140723762748176 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 25968640 140723762751801 140723762751979 140723762751979 140723762757583 0
/proc/186653/statm: 10918 5406 1024 1200 0 9398 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 43672 KiB
Current children cumulated memory: 21624 KiB

[startup+0.313135 s]*
/proc/loadavg: 4.10 4.12 4.14 5/251 186654
/proc/meminfo: memFree=105377464/131382116 swapFree=33005528/33010684
[pid=186653] ppid=186650 vsize=45584 memory=22904 CPUtime=0.29 cores=4,6
/proc/186653/stat : 186653 (Exact) R 186650 186653 185643 0 -1 4194304 4688 0 0 0 28 1 0 0 20 0 1 0 238904728 46678016 5726 18446744073709551615 4198400 9112445 140723762748176 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 25968640 140723762751801 140723762751979 140723762751979 140723762757583 0
/proc/186653/statm: 11396 5726 1024 1200 0 9876 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 45584 KiB
Current children cumulated memory: 22904 KiB

[startup+0.700307 s]
/proc/loadavg: 4.10 4.12 4.14 5/247 186655
/proc/meminfo: memFree=105524412/131382116 swapFree=33005528/33010684
[pid=186653] ppid=186650 vsize=45584 memory=22904 CPUtime=0.67 cores=4,6
/proc/186653/stat : 186653 (Exact) R 186650 186653 185643 0 -1 4194304 4688 0 0 0 66 1 0 0 20 0 1 0 238904728 46678016 5726 18446744073709551615 4198400 9112445 140723762748176 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 25968640 140723762751801 140723762751979 140723762751979 140723762757583 0
/proc/186653/statm: 11396 5726 1024 1200 0 9876 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 45584 KiB
Current children cumulated memory: 22904 KiB

[startup+1.5003 s]
/proc/loadavg: 4.09 4.11 4.14 4/247 186662
/proc/meminfo: memFree=105523488/131382116 swapFree=33005528/33010684
[pid=186653] ppid=186650 vsize=45584 memory=22904 CPUtime=1.46 cores=4,6
/proc/186653/stat : 186653 (Exact) R 186650 186653 185643 0 -1 4194304 4688 0 0 0 145 1 0 0 20 0 1 0 238904728 46678016 5726 18446744073709551615 4198400 9112445 140723762748176 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 25968640 140723762751801 140723762751979 140723762751979 140723762757583 0
/proc/186653/statm: 11396 5726 1024 1200 0 9876 0
Current children cumulated CPU time: 1.46 s
Current children cumulated vsize: 45584 KiB
Current children cumulated memory: 22904 KiB

[startup+3.11281 s]
/proc/loadavg: 4.09 4.11 4.14 4/247 186695
/proc/meminfo: memFree=105555416/131382116 swapFree=33005528/33010684
[pid=186653] ppid=186650 vsize=45584 memory=22904 CPUtime=3.07 cores=4,6
/proc/186653/stat : 186653 (Exact) R 186650 186653 185643 0 -1 4194304 4689 0 0 0 306 1 0 0 20 0 1 0 238904728 46678016 5726 18446744073709551615 4198400 9112445 140723762748176 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 25968640 140723762751801 140723762751979 140723762751979 140723762757583 0
/proc/186653/statm: 11396 5726 1024 1200 0 9876 0
Current children cumulated CPU time: 3.07 s
Current children cumulated vsize: 45584 KiB
Current children cumulated memory: 22904 KiB

[startup+6.30032 s]
/proc/loadavg: 4.16 4.13 4.14 5/251 186699
/proc/meminfo: memFree=105560808/131382116 swapFree=33005528/33010684
[pid=186653] ppid=186650 vsize=45584 memory=22904 CPUtime=6.25 cores=4,6
/proc/186653/stat : 186653 (Exact) R 186650 186653 185643 0 -1 4194304 4690 0 0 0 624 1 0 0 20 0 1 0 238904728 46678016 5726 18446744073709551615 4198400 9112445 140723762748176 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 25968640 140723762751801 140723762751979 140723762751979 140723762757583 0
/proc/186653/statm: 11396 5726 1024 1200 0 9876 0
Current children cumulated CPU time: 6.25 s
Current children cumulated vsize: 45584 KiB
Current children cumulated memory: 22904 KiB

[startup+12.7003 s]
/proc/loadavg: 4.15 4.13 4.14 5/251 186700
/proc/meminfo: memFree=105566960/131382116 swapFree=33005528/33010684
[pid=186653] ppid=186650 vsize=45584 memory=22904 CPUtime=12.63 cores=4,6
/proc/186653/stat : 186653 (Exact) R 186650 186653 185643 0 -1 4194304 4691 0 0 0 1262 1 0 0 20 0 1 0 238904728 46678016 5726 18446744073709551615 4198400 9112445 140723762748176 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 25968640 140723762751801 140723762751979 140723762751979 140723762757583 0
/proc/186653/statm: 11396 5726 1024 1200 0 9876 0
Current children cumulated CPU time: 12.63 s
Current children cumulated vsize: 45584 KiB
Current children cumulated memory: 22904 KiB

[startup+25.5004 s]
/proc/loadavg: 4.13 4.12 4.14 5/252 186701
/proc/meminfo: memFree=105554672/131382116 swapFree=33005528/33010684
[pid=186653] ppid=186650 vsize=45584 memory=22904 CPUtime=25.39 cores=4,6
/proc/186653/stat : 186653 (Exact) R 186650 186653 185643 0 -1 4194304 4692 0 0 0 2538 1 0 0 20 0 1 0 238904728 46678016 5726 18446744073709551615 4198400 9112445 140723762748176 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 25968640 140723762751801 140723762751979 140723762751979 140723762757583 0
/proc/186653/statm: 11396 5726 1024 1200 0 9876 0
Current children cumulated CPU time: 25.39 s
Current children cumulated vsize: 45584 KiB
Current children cumulated memory: 22904 KiB

[startup+51.1131 s]
/proc/loadavg: 4.16 4.13 4.14 5/252 186701
/proc/meminfo: memFree=105543400/131382116 swapFree=33005528/33010684
[pid=186653] ppid=186650 vsize=45584 memory=22904 CPUtime=50.93 cores=4,6
/proc/186653/stat : 186653 (Exact) R 186650 186653 185643 0 -1 4194304 4693 0 0 0 5092 1 0 0 20 0 1 0 238904728 46678016 5726 18446744073709551615 4198400 9112445 140723762748176 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 25968640 140723762751801 140723762751979 140723762751979 140723762757583 0
/proc/186653/statm: 11396 5726 1024 1200 0 9876 0
Current children cumulated CPU time: 50.93 s
Current children cumulated vsize: 45584 KiB
Current children cumulated memory: 22904 KiB

[startup+102.3 s]
/proc/loadavg: 4.20 4.14 4.14 5/252 186703
/proc/meminfo: memFree=105527720/131382116 swapFree=33005528/33010684
[pid=186653] ppid=186650 vsize=45584 memory=22904 CPUtime=101.96 cores=4,6
/proc/186653/stat : 186653 (Exact) R 186650 186653 185643 0 -1 4194304 4695 0 0 0 10195 1 0 0 20 0 1 0 238904728 46678016 5726 18446744073709551615 4198400 9112445 140723762748176 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 25968640 140723762751801 140723762751979 140723762751979 140723762757583 0
/proc/186653/statm: 11396 5726 1024 1200 0 9876 0
Current children cumulated CPU time: 101.96 s
Current children cumulated vsize: 45584 KiB
Current children cumulated memory: 22904 KiB

[startup+162.3 s]
/proc/loadavg: 4.13 4.13 4.14 5/252 186705
/proc/meminfo: memFree=105518716/131382116 swapFree=33005528/33010684
[pid=186653] ppid=186650 vsize=45584 memory=22904 CPUtime=161.78 cores=4,6
/proc/186653/stat : 186653 (Exact) R 186650 186653 185643 0 -1 4194304 4697 0 0 0 16177 1 0 0 20 0 1 0 238904728 46678016 5726 18446744073709551615 4198400 9112445 140723762748176 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 25968640 140723762751801 140723762751979 140723762751979 140723762757583 0
/proc/186653/statm: 11396 5726 1024 1200 0 9876 0
Current children cumulated CPU time: 161.78 s
Current children cumulated vsize: 45584 KiB
Current children cumulated memory: 22904 KiB

[startup+222.3 s]
/proc/loadavg: 4.17 4.13 4.14 5/254 186723
/proc/meminfo: memFree=105509756/131382116 swapFree=33005528/33010684
[pid=186653] ppid=186650 vsize=45584 memory=22904 CPUtime=221.61 cores=4,6
/proc/186653/stat : 186653 (Exact) R 186650 186653 185643 0 -1 4194304 4702 0 0 0 22160 1 0 0 20 0 1 0 238904728 46678016 5726 18446744073709551615 4198400 9112445 140723762748176 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 25968640 140723762751801 140723762751979 140723762751979 140723762757583 0
/proc/186653/statm: 11396 5726 1024 1200 0 9876 0
Current children cumulated CPU time: 221.61 s
Current children cumulated vsize: 45584 KiB
Current children cumulated memory: 22904 KiB

[startup+282.3 s]
/proc/loadavg: 4.12 4.12 4.13 5/255 186729
/proc/meminfo: memFree=105528032/131382116 swapFree=33005528/33010684
[pid=186653] ppid=186650 vsize=45584 memory=22904 CPUtime=281.45 cores=4,6
/proc/186653/stat : 186653 (Exact) R 186650 186653 185643 0 -1 4194304 4708 0 0 0 28144 1 0 0 20 0 1 0 238904728 46678016 5726 18446744073709551615 4198400 9112445 140723762748176 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 25968640 140723762751801 140723762751979 140723762751979 140723762757583 0
/proc/186653/statm: 11396 5726 1024 1200 0 9876 0
Current children cumulated CPU time: 281.45 s
Current children cumulated vsize: 45584 KiB
Current children cumulated memory: 22904 KiB

[startup+342.3 s]
/proc/loadavg: 4.09 4.11 4.12 5/253 186735
/proc/meminfo: memFree=105548556/131382116 swapFree=33005528/33010684
[pid=186653] ppid=186650 vsize=45584 memory=22904 CPUtime=341.29 cores=4,6
/proc/186653/stat : 186653 (Exact) R 186650 186653 185643 0 -1 4194304 4714 0 0 0 34128 1 0 0 20 0 1 0 238904728 46678016 5726 18446744073709551615 4198400 9112445 140723762748176 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 25968640 140723762751801 140723762751979 140723762751979 140723762757583 0
/proc/186653/statm: 11396 5726 1024 1200 0 9876 0
Current children cumulated CPU time: 341.29 s
Current children cumulated vsize: 45584 KiB
Current children cumulated memory: 22904 KiB

[startup+360.737 s]
# the end of solver process 186653 was just reported to runsolver
# Child status: 20

# cumulated CPU time of all completed processes:  user=359.647 s, system=0.03285 s

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

[startup+345.6 s]
/proc/loadavg: 4.09 4.11 4.12 3/245 186779
/proc/meminfo: memFree=105635016/131382116 swapFree=33005528/33010684
[pid=186653] ppid=186650 vsize=45584 memory=22904 CPUtime=344.58 cores=4,6
/proc/186653/stat : 186653 (Exact) R 186650 186653 185643 0 -1 4194304 4714 0 0 0 34457 1 0 0 20 0 1 0 238904728 46678016 5726 18446744073709551615 4198400 9112445 140723762748176 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 25968640 140723762751801 140723762751979 140723762751979 140723762757583 0
/proc/186653/statm: 11396 5726 1024 1200 0 9876 0
Current children cumulated CPU time: 344.58 s
Current children cumulated vsize: 45584 KiB
Current children cumulated memory: 22904 KiB

[startup+352 s]*
/proc/loadavg: 4.15 4.12 4.13 5/253 186825
/proc/meminfo: memFree=105589868/131382116 swapFree=33005528/33010684
[pid=186653] ppid=186650 vsize=45584 memory=22904 CPUtime=350.97 cores=4,6
/proc/186653/stat : 186653 (Exact) R 186650 186653 185643 0 -1 4194304 4714 0 0 0 35096 1 0 0 20 0 1 0 238904728 46678016 5726 18446744073709551615 4198400 9112445 140723762748176 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 25968640 140723762751801 140723762751979 140723762751979 140723762757583 0
/proc/186653/statm: 11396 5726 1024 1200 0 9876 0
Current children cumulated CPU time: 350.97 s
Current children cumulated vsize: 45584 KiB
Current children cumulated memory: 22904 KiB

[startup+355.2 s]
/proc/loadavg: 4.15 4.12 4.13 5/253 186825
/proc/meminfo: memFree=105611516/131382116 swapFree=33005528/33010684
[pid=186653] ppid=186650 vsize=45584 memory=22904 CPUtime=354.15 cores=4,6
/proc/186653/stat : 186653 (Exact) R 186650 186653 185643 0 -1 4194304 4714 0 0 0 35414 1 0 0 20 0 1 0 238904728 46678016 5726 18446744073709551615 4198400 9112445 140723762748176 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 25968640 140723762751801 140723762751979 140723762751979 140723762757583 0
/proc/186653/statm: 11396 5726 1024 1200 0 9876 0
Current children cumulated CPU time: 354.15 s
Current children cumulated vsize: 45584 KiB
Current children cumulated memory: 22904 KiB

[startup+358.4 s]
/proc/loadavg: 4.22 4.14 4.13 5/253 186825
/proc/meminfo: memFree=105611768/131382116 swapFree=33005528/33010684
[pid=186653] ppid=186650 vsize=45584 memory=22904 CPUtime=357.34 cores=4,6
/proc/186653/stat : 186653 (Exact) R 186650 186653 185643 0 -1 4194304 4714 0 0 0 35733 1 0 0 20 0 1 0 238904728 46678016 5726 18446744073709551615 4198400 9112445 140723762748176 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 25968640 140723762751801 140723762751979 140723762751979 140723762757583 0
/proc/186653/statm: 11396 5726 1024 1200 0 9876 0
Current children cumulated CPU time: 357.34 s
Current children cumulated vsize: 45584 KiB
Current children cumulated memory: 22904 KiB

[startup+360 s]*
/proc/loadavg: 4.22 4.14 4.13 5/253 186825
/proc/meminfo: memFree=105611768/131382116 swapFree=33005528/33010684
[pid=186653] ppid=186650 vsize=45584 memory=22904 CPUtime=358.95 cores=4,6
/proc/186653/stat : 186653 (Exact) R 186650 186653 185643 0 -1 4194304 4714 0 0 0 35894 1 0 0 20 0 1 0 238904728 46678016 5726 18446744073709551615 4198400 9112445 140723762748176 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 25968640 140723762751801 140723762751979 140723762751979 140723762757583 0
/proc/186653/statm: 11396 5726 1024 1200 0 9876 0
Current children cumulated CPU time: 358.95 s
Current children cumulated vsize: 45584 KiB
Current children cumulated memory: 22904 KiB

[startup+360.4 s]
/proc/loadavg: 4.22 4.14 4.13 5/253 186825
/proc/meminfo: memFree=105611768/131382116 swapFree=33005528/33010684
[pid=186653] ppid=186650 vsize=62564 memory=40468 CPUtime=359.33 cores=4,6
/proc/186653/stat : 186653 (Exact) R 186650 186653 185643 0 -1 4194304 9205 0 0 0 35931 2 0 0 20 0 1 0 238904728 64065536 10117 18446744073709551615 4198400 9112445 140723762748176 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 25968640 140723762751801 140723762751979 140723762751979 140723762757583 0
/proc/186653/statm: 15641 10117 1184 1200 0 14121 0
Current children cumulated CPU time: 359.33 s
Current children cumulated vsize: 62564 KiB
Current children cumulated memory: 40468 KiB

[startup+360.6 s]
/proc/loadavg: 4.22 4.14 4.13 5/253 186825
/proc/meminfo: memFree=105611768/131382116 swapFree=33005528/33010684
[pid=186653] ppid=186650 vsize=62564 memory=40724 CPUtime=359.53 cores=4,6
/proc/186653/stat : 186653 (Exact) R 186650 186653 185643 0 -1 4194304 9209 0 0 0 35951 2 0 0 20 0 1 0 238904728 64065536 10181 18446744073709551615 4198400 9112445 140723762748176 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 25968640 140723762751801 140723762751979 140723762751979 140723762757583 0
/proc/186653/statm: 15641 10181 1248 1200 0 14121 0
Current children cumulated CPU time: 359.53 s
Current children cumulated vsize: 62564 KiB
Current children cumulated memory: 40724 KiB

[startup+360.7 s]
/proc/loadavg: 4.22 4.14 4.13 5/253 186825
/proc/meminfo: memFree=105611768/131382116 swapFree=33005528/33010684
[pid=186653] ppid=186650 vsize=62564 memory=40852 CPUtime=359.63 cores=4,6
/proc/186653/stat : 186653 (Exact) R 186650 186653 185643 0 -1 4194304 9231 0 0 0 35961 2 0 0 20 0 1 0 238904728 64065536 10213 18446744073709551615 4198400 9112445 140723762748176 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 10316848 10407236 25968640 140723762751801 140723762751979 140723762751979 140723762757583 0
/proc/186653/statm: 15641 10213 1248 1200 0 14121 0
Current children cumulated CPU time: 359.63 s
Current children cumulated vsize: 62564 KiB
Current children cumulated memory: 40852 KiB

Child status: 20

Real time (s): 360.737
CPU time (s): 359.68
CPU user time (s): 359.647
CPU system time (s): 0.03285
CPU usage (%): 99.7071
Max. virtual memory (cumulated for all children) (KiB): 62564
Max. memory (cumulated for all children) (KiB): 40852

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 359.647
system time used= 0.03285
maximum resident set size= 43596
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9314
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= 7
involuntary context switches= 209


# summary of solver processes directly reported to runsolver:
#   pid: 186653
#   total CPU time (s): 359.68
#   total CPU user time (s): 359.647
#   total CPU system time (s): 0.03285

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.85308 second user time and 3.59476 second system time

The end

Launcher Data 

Begin job on nodeC010 at 2025-07-23 02:57:33
IDJOB=4544667
IDBENCH=180678
IDSOLVER=3317
FILE ID=nodeC010/4544667-1753232253
RUNJOBID= nodeC010-1753230413-185654
SLURM_JOB_ID= 9687839
Free space on /tmp= 432676 MiB

SOLVER NAME= Exact 2025-06-02
BENCH NAME= PB25/normalized-PB25/DEC-LIN/koops/normalized-mat10_8_triangular.opb
COMMAND LINE= HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=RANDOMSEED --ls=360 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4544667-1753232253/watcher-4544667-1753232253 -o /tmp/evaluation-result-4544667-1753232253/solver-4544667-1753232253 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1753230413-185654 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=609040783 --ls=360 HOME/instance-4544667-1753232253.opb

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

MD5SUM BENCH= 3dd75226e6689e396cd2140bcad29a73
RANDOM SEED=609040783

nodeC010 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/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		: 3591.381
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 pti tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.36
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		: 3491.621
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 pti tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.264
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 pti tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.36
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		: 1197.280
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 pti tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 3700.000
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 pti tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.36
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		: 3661.025
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 pti tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00001f
cpu MHz		: 1197.150
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 pti tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.36
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		: 3700.000
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 pti tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6983.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        105388996 kB
MemAvailable:   129479136 kB
Buffers:             228 kB
Cached:         24854088 kB
SwapCached:         4300 kB
Active:          1265928 kB
Inactive:       24017592 kB
Active(anon):     402324 kB
Inactive(anon):    48712 kB
Active(file):     863604 kB
Inactive(file): 23968880 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33005528 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             33524 kB
Writeback:             0 kB
AnonPages:        427976 kB
Mapped:           117484 kB
Shmem:             21832 kB
KReclaimable:     194564 kB
Slab:             285852 kB
SReclaimable:     194564 kB
SUnreclaim:        91288 kB
KernelStack:        4048 kB
PageTables:         3768 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:     843272 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149416 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    147456 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      205640 kB
DirectMap2M:    12279808 kB
DirectMap1G:    123731968 kB

Free space on /tmp at the end= 432676 MiB
End job on nodeC010 at 2025-07-23 03:03:34