How to find problem in design after compiliation / fitter failure

I wish it was, but how? I am not doing anything to change the board myself, so how can I make it for the same device? This is the command I use for compilation:

aoc -o t_device -v -I/x/inc -I/x/bin2 -I/y/intelFPGA/17.1/hld/include/kernel_headers -board=de1soc_sharedonly -profile -high-effort -fp-relaxed -fpc -seed=3 /x/device/device.cl

I suspect the Terasic board support package might be incomplete because the board_spec.xml file does not contain a line containing 5CSEMA5F31C6, only this one: <device device_model="5csxfc6d6f31c8es_dm.xml">.

File board_spec.xml:

<?xml version="1.0"?>
<board version="14.1" name="de1soc_sharedonly">
  <compile project="top" revision="top" qsys_file="system.qsys" generic_kernel="0">
    <generate cmd="ip-generate --component-file=system.qsys --file-set=QUARTUS_SYNTH --output-directory=system/synthesis --report-file=qip:system/synthesis/system.qip --jvm-max-heap-size=3G"/>
    <synthesize cmd="quartus_sh --flow compile top -c top"/>
    <auto_migrate platform_type="c5soc" >
      <include fixes=""/>
      <exclude fixes=""/>
    </auto_migrate>
  </compile>
  
  <device device_model="5csxfc6d6f31c8es_dm.xml">
    <used_resources>
      <alms num="1080"/><!-- ALMs used for LUT logic + ALMs used for LUT logic and registers-->
      <ffs num="1908"/>
      <dsps num="0"/>
      <rams num="20"/>
    </used_resources>
  </device>
  <!-- One DDR3-800 DIMM, 256-bit data -->
	<global_mem max_bandwidth="6400">
		<interface name="acl_iface" port="kernel_mem0" type="slave" width="256" maxburst="16" latency="240" address="0x00000000" size="0x40000000"/>
	</global_mem>
	<host>
		<kernel_config start="0x00000000" size="0x0100000"/>
  </host>
  <interfaces>
		<interface name="acl_iface" port="kernel_cra" type="master" width="64" misc="0"/>
		<interface name="acl_iface" port="kernel_irq" type="irq" width="1"/>
		<kernel_clk_reset clk="acl_iface.kernel_clk" clk2x="acl_iface.kernel_clk2x" reset="acl_iface.kernel_reset"/>
	</interfaces>
</board>