/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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--io_edgeport.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:35:49,848 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:35:49,942 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 13:35:49,946 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:35:49,946 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:35:50,004 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:35:50,005 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:35:50,005 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:35:50,005 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:35:50,006 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:35:50,006 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:35:50,011 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:35:50,012 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:35:50,012 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:35:50,012 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:35:50,013 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:35:50,013 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:35:50,013 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:35:50,013 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:35:50,014 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:35:50,014 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:35:50,021 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:35:50,022 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:35:50,022 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:35:50,022 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:35:50,023 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:35:50,023 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:35:50,024 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:35:50,024 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:35:50,024 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:35:50,025 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:35:50,025 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:35:50,026 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:35:50,026 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:35:50,026 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:35:50,026 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:35:50,027 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:35:50,027 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:35:50,027 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:35:50,027 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:35:50,028 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:35:50,044 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:35:50,045 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:35:50,045 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:35:50,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:35:50,729 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:35:50,732 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:35:50,733 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:35:50,782 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:35:50,783 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--io_edgeport.ko-entry_point.cil.out.i [2023-12-07 13:35:53,427 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:35:54,670 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:35:54,671 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--io_edgeport.ko-entry_point.cil.out.i [2023-12-07 13:35:54,774 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4a53a488/a54fcd02e46a4e5c8d8d97a5f9d27592/FLAGf83ac2029 [2023-12-07 13:35:54,791 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4a53a488/a54fcd02e46a4e5c8d8d97a5f9d27592 [2023-12-07 13:35:54,794 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:35:54,795 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:35:54,800 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:35:54,801 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:35:54,805 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:35:54,808 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:35:54" (1/1) ... [2023-12-07 13:35:54,809 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6df72d01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:35:54, skipping insertion in model container [2023-12-07 13:35:54,809 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:35:54" (1/1) ... [2023-12-07 13:35:55,307 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:35:58,456 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--io_edgeport.ko-entry_point.cil.out.i[400138,400151] [2023-12-07 13:35:58,555 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:35:58,674 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:35:58,793 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:36:00,153 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--io_edgeport.ko-entry_point.cil.out.i[400138,400151] [2023-12-07 13:36:00,168 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:36:00,225 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:36:00,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [4108] [2023-12-07 13:36:00,456 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4239] [2023-12-07 13:36:00,460 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4242] [2023-12-07 13:36:00,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4245] [2023-12-07 13:36:00,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4248] [2023-12-07 13:36:00,465 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; incl %0": "+m" (v->counter)); [4270] [2023-12-07 13:36:00,466 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; decl %0": "+m" (v->counter)); [4277] [2023-12-07 13:36:01,319 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--io_edgeport.ko-entry_point.cil.out.i[400138,400151] [2023-12-07 13:36:01,373 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:36:01,520 INFO L206 MainTranslator]: Completed translation [2023-12-07 13:36:01,520 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:36:01 WrapperNode [2023-12-07 13:36:01,521 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:36:01,522 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-07 13:36:01,522 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-07 13:36:01,522 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-07 13:36:01,527 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:36:01" (1/1) ... [2023-12-07 13:36:01,736 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:36:01" (1/1) ... [2023-12-07 13:36:02,558 INFO L138 Inliner]: procedures = 219, calls = 6199, calls flagged for inlining = 78, calls inlined = 75, statements flattened = 10502 [2023-12-07 13:36:02,559 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-07 13:36:02,564 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-07 13:36:02,564 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-07 13:36:02,564 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-07 13:36:02,587 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:36:01" (1/1) ... [2023-12-07 13:36:02,587 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:36:01" (1/1) ... [2023-12-07 13:36:02,793 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:36:01" (1/1) ... [2023-12-07 13:36:05,505 INFO L175 MemorySlicer]: Split 3308 memory accesses to 43 slices as follows [12, 5, 6, 5, 6, 4, 40, 5, 6, 390, 284, 5, 3, 6, 4, 4, 5, 113, 2, 5, 6, 5, 5, 6, 6, 5, 5, 5, 6, 6, 5, 1227, 5, 2, 6, 6, 2, 4, 5, 5, 6, 6, 1064]. 37 percent of accesses are in the largest equivalence class. The 1305 initializations are split as follows [0, 5, 6, 5, 6, 0, 38, 5, 6, 390, 284, 5, 0, 6, 4, 4, 5, 0, 2, 5, 6, 5, 5, 6, 6, 0, 5, 5, 6, 6, 5, 434, 5, 0, 6, 6, 1, 0, 5, 5, 6, 6, 0]. The 1158 writes are split as follows [12, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 228, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 912]. [2023-12-07 13:36:05,506 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:36:01" (1/1) ... [2023-12-07 13:36:05,506 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:36:01" (1/1) ... [2023-12-07 13:36:06,276 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:36:01" (1/1) ... [2023-12-07 13:36:06,359 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:36:01" (1/1) ... [2023-12-07 13:36:06,632 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:36:01" (1/1) ... [2023-12-07 13:36:06,745 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:36:01" (1/1) ... [2023-12-07 13:36:06,940 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-07 13:36:06,943 INFO L158 Benchmark]: Toolchain (without parser) took 12146.93ms. Allocated memory was 60.9MB in the beginning and 176.8MB in the end (delta: 116.0MB). Free memory was 22.8MB in the beginning and 33.9MB in the end (delta: -11.1MB). Peak memory consumption was 132.6MB. Max. memory is 3.9GB. [2023-12-07 13:36:06,943 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 60.9MB. Free memory is still 33.6MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 13:36:06,944 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6720.56ms. Allocated memory was 60.9MB in the beginning and 128.5MB in the end (delta: 67.6MB). Free memory was 22.6MB in the beginning and 38.4MB in the end (delta: -15.8MB). Peak memory consumption was 75.1MB. Max. memory is 3.9GB. [2023-12-07 13:36:06,945 INFO L158 Benchmark]: Boogie Procedure Inliner took 1037.18ms. Allocated memory is still 128.5MB. Free memory was 38.4MB in the beginning and 13.3MB in the end (delta: 25.1MB). Peak memory consumption was 26.9MB. Max. memory is 3.9GB. [2023-12-07 13:36:06,945 INFO L158 Benchmark]: Boogie Preprocessor took 4377.05ms. Allocated memory was 128.5MB in the beginning and 176.8MB in the end (delta: 48.3MB). Free memory was 13.3MB in the beginning and 33.9MB in the end (delta: -20.5MB). Peak memory consumption was 55.5MB. Max. memory is 3.9GB. [2023-12-07 13:36:06,947 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 0.17ms. Allocated memory is still 60.9MB. Free memory is still 33.6MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 6720.56ms. Allocated memory was 60.9MB in the beginning and 128.5MB in the end (delta: 67.6MB). Free memory was 22.6MB in the beginning and 38.4MB in the end (delta: -15.8MB). Peak memory consumption was 75.1MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 1037.18ms. Allocated memory is still 128.5MB. Free memory was 38.4MB in the beginning and 13.3MB in the end (delta: 25.1MB). Peak memory consumption was 26.9MB. Max. memory is 3.9GB. * Boogie Preprocessor took 4377.05ms. Allocated memory was 128.5MB in the beginning and 176.8MB in the end (delta: 48.3MB). Free memory was 13.3MB in the beginning and 33.9MB in the end (delta: -20.5MB). Peak memory consumption was 55.5MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 4108]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [4108] - GenericResultAtLocation [Line: 4239]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4239] - GenericResultAtLocation [Line: 4242]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4242] - GenericResultAtLocation [Line: 4245]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4245] - GenericResultAtLocation [Line: 4248]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4248] - GenericResultAtLocation [Line: 4270]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [4270] - GenericResultAtLocation [Line: 4277]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [4277] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...