/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:40:39,445 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:40:39,542 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-12-07 13:40:39,546 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:40:39,547 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:40:39,611 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:40:39,612 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:40:39,612 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:40:39,613 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:40:39,613 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:40:39,614 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:40:39,614 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:40:39,614 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:40:39,615 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:40:39,615 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:40:39,615 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:40:39,616 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:40:39,616 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:40:39,616 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:40:39,616 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:40:39,617 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:40:39,636 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:40:39,636 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:40:39,636 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:40:39,637 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:40:39,637 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:40:39,637 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:40:39,637 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:40:39,638 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:40:39,638 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:40:39,638 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:40:39,639 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:40:39,639 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:40:39,639 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:40:39,639 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:40:39,640 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:40:39,640 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:40:39,640 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:40:39,641 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:40:39,641 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:40:39,641 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:40:39,657 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:40:39,657 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:40:39,658 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:40:39,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:40:40,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:40:40,009 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:40:40,010 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:40:40,014 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:40:40,015 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2023-12-07 13:40:42,537 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:40:43,579 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:40:43,580 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i [2023-12-07 13:40:43,668 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f98d9bc1f/55e6b80f21bf4bf2bfcb1c705a4a5bfb/FLAGcc4bf1cd4 [2023-12-07 13:40:43,681 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f98d9bc1f/55e6b80f21bf4bf2bfcb1c705a4a5bfb [2023-12-07 13:40:43,683 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:40:43,684 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:40:43,685 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:40:43,686 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:40:43,721 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:40:43,722 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:40:43" (1/1) ... [2023-12-07 13:40:43,723 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14bd6a09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:40:43, skipping insertion in model container [2023-12-07 13:40:43,723 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:40:43" (1/1) ... [2023-12-07 13:40:44,065 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:40:46,406 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i[256140,256153] [2023-12-07 13:40:46,430 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:40:46,501 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:40:46,631 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:40:47,587 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i[256140,256153] [2023-12-07 13:40:47,616 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:40:47,676 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:40:47,956 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5350] [2023-12-07 13:40:47,958 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5357] [2023-12-07 13:40:47,958 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5364] [2023-12-07 13:40:47,961 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/076166e/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5404-5405] [2023-12-07 13:40:47,961 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5410-5412] [2023-12-07 13:40:48,298 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-can-mcp251x.cil.i[256140,256153] [2023-12-07 13:40:48,309 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:40:48,439 INFO L206 MainTranslator]: Completed translation [2023-12-07 13:40:48,439 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:40:48 WrapperNode [2023-12-07 13:40:48,440 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:40:48,441 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-07 13:40:48,441 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-07 13:40:48,441 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-07 13:40:48,445 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:40:48" (1/1) ... [2023-12-07 13:40:48,512 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:40:48" (1/1) ... [2023-12-07 13:40:48,924 INFO L138 Inliner]: procedures = 300, calls = 1452, calls flagged for inlining = 172, calls inlined = 168, statements flattened = 3663 [2023-12-07 13:40:48,924 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-07 13:40:48,925 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-07 13:40:48,925 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-07 13:40:48,925 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-07 13:40:48,953 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:40:48" (1/1) ... [2023-12-07 13:40:48,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:40:48" (1/1) ... [2023-12-07 13:40:48,992 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:40:48" (1/1) ... [2023-12-07 13:40:50,461 INFO L175 MemorySlicer]: Split 809 memory accesses to 22 slices as follows [1, 4, 4, 28, 2, 8, 8, 12, 639, 3, 3, 3, 12, 8, 40, 7, 1, 2, 11, 10, 1, 2]. 79 percent of accesses are in the largest equivalence class. The 177 initializations are split as follows [0, 0, 0, 0, 0, 8, 8, 12, 135, 3, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, 1, 2]. The 341 writes are split as follows [0, 0, 0, 28, 1, 0, 0, 0, 300, 0, 2, 0, 0, 0, 0, 6, 0, 1, 1, 2, 0, 0]. [2023-12-07 13:40:50,462 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:40:48" (1/1) ... [2023-12-07 13:40:50,462 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:40:48" (1/1) ... [2023-12-07 13:40:50,801 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:40:48" (1/1) ... [2023-12-07 13:40:50,822 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:40:48" (1/1) ... [2023-12-07 13:40:50,883 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:40:48" (1/1) ... [2023-12-07 13:40:50,922 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:40:48" (1/1) ... [2023-12-07 13:40:50,983 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-07 13:40:50,985 INFO L158 Benchmark]: Toolchain (without parser) took 7299.77ms. Allocated memory was 60.9MB in the beginning and 108.6MB in the end (delta: 47.7MB). Free memory was 24.5MB in the beginning and 18.8MB in the end (delta: 5.7MB). Peak memory consumption was 62.9MB. Max. memory is 3.9GB. [2023-12-07 13:40:50,985 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 60.9MB. Free memory is still 34.0MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 13:40:50,985 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4754.51ms. Allocated memory was 60.9MB in the beginning and 80.5MB in the end (delta: 19.6MB). Free memory was 24.3MB in the beginning and 8.3MB in the end (delta: 16.0MB). Peak memory consumption was 40.6MB. Max. memory is 3.9GB. [2023-12-07 13:40:50,986 INFO L158 Benchmark]: Boogie Procedure Inliner took 483.99ms. Allocated memory was 80.5MB in the beginning and 108.6MB in the end (delta: 28.1MB). Free memory was 8.3MB in the beginning and 57.7MB in the end (delta: -49.5MB). Peak memory consumption was 11.4MB. Max. memory is 3.9GB. [2023-12-07 13:40:50,986 INFO L158 Benchmark]: Boogie Preprocessor took 2057.84ms. Allocated memory is still 108.6MB. Free memory was 57.7MB in the beginning and 18.8MB in the end (delta: 39.0MB). Peak memory consumption was 48.4MB. Max. memory is 3.9GB. [2023-12-07 13:40:50,988 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 60.9MB. Free memory is still 34.0MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 4754.51ms. Allocated memory was 60.9MB in the beginning and 80.5MB in the end (delta: 19.6MB). Free memory was 24.3MB in the beginning and 8.3MB in the end (delta: 16.0MB). Peak memory consumption was 40.6MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 483.99ms. Allocated memory was 80.5MB in the beginning and 108.6MB in the end (delta: 28.1MB). Free memory was 8.3MB in the beginning and 57.7MB in the end (delta: -49.5MB). Peak memory consumption was 11.4MB. Max. memory is 3.9GB. * Boogie Preprocessor took 2057.84ms. Allocated memory is still 108.6MB. Free memory was 57.7MB in the beginning and 18.8MB in the end (delta: 39.0MB). Peak memory consumption was 48.4MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5350]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5350] - GenericResultAtLocation [Line: 5357]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5357] - GenericResultAtLocation [Line: 5364]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [5364] - GenericResultAtLocation [Line: 5404]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/076166e/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5404-5405] - GenericResultAtLocation [Line: 5410]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5410-5412] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...