/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-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-hwmon-it87.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 14:48:17,402 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 14:48:17,508 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2023-12-07 14:48:17,527 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 14:48:17,528 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 14:48:17,572 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 14:48:17,573 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 14:48:17,573 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 14:48:17,574 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 14:48:17,577 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 14:48:17,577 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 14:48:17,577 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 14:48:17,578 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 14:48:17,579 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 14:48:17,579 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 14:48:17,579 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 14:48:17,579 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-07 14:48:17,580 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 14:48:17,580 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-07 14:48:17,580 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-07 14:48:17,580 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-07 14:48:17,580 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 14:48:17,580 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 14:48:17,581 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 14:48:17,581 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 14:48:17,581 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 14:48:17,581 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-07 14:48:17,581 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 14:48:17,582 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 14:48:17,582 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 14:48:17,582 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 14:48:17,582 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 14:48:17,583 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 14:48:17,583 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 14:48:17,583 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 14:48:17,583 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 14:48:17,583 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 14:48:17,583 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 14:48:17,583 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 14:48:17,583 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 14:48:17,583 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 14:48:17,584 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 14:48:17,584 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 14:48:17,993 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 14:48:18,015 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 14:48:18,017 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 14:48:18,017 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 14:48:18,018 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 14:48:18,019 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-hwmon-it87.ko.cil.out.i [2023-12-07 14:48:19,734 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 14:48:20,404 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 14:48:20,404 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-hwmon-it87.ko.cil.out.i [2023-12-07 14:48:20,464 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9292485c7/b014d8829f7c4f3c94b0abe8a9b77a2d/FLAGcdbf50863 [2023-12-07 14:48:20,492 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9292485c7/b014d8829f7c4f3c94b0abe8a9b77a2d [2023-12-07 14:48:20,494 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 14:48:20,495 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 14:48:20,497 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 14:48:20,498 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 14:48:20,501 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 14:48:20,502 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:48:20" (1/1) ... [2023-12-07 14:48:20,502 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@81049e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:48:20, skipping insertion in model container [2023-12-07 14:48:20,502 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:48:20" (1/1) ... [2023-12-07 14:48:20,687 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 14:48:22,905 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 14:48:23,041 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 14:48:23,101 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 14:48:23,640 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 14:48:23,717 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 14:48:23,819 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2988] [2023-12-07 14:48:23,821 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2995] [2023-12-07 14:48:24,115 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 14:48:24,726 ERROR L324 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: sprintf [2023-12-07 14:48:24,726 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b26334a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:48:24, skipping insertion in model container [2023-12-07 14:48:24,727 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 14:48:24,727 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-07 14:48:24,729 INFO L158 Benchmark]: Toolchain (without parser) took 4232.35ms. Allocated memory was 60.9MB in the beginning and 117.7MB in the end (delta: 56.8MB). Free memory was 32.4MB in the beginning and 60.0MB in the end (delta: -27.6MB). Peak memory consumption was 56.5MB. Max. memory is 3.9GB. [2023-12-07 14:48:24,729 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 60.9MB. Free memory was 30.8MB in the beginning and 30.8MB in the end (delta: 42.8kB). Peak memory consumption was 42.8kB. Max. memory is 3.9GB. [2023-12-07 14:48:24,730 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4229.34ms. Allocated memory was 60.9MB in the beginning and 117.7MB in the end (delta: 56.8MB). Free memory was 32.2MB in the beginning and 60.0MB in the end (delta: -27.8MB). Peak memory consumption was 56.3MB. Max. memory is 3.9GB. [2023-12-07 14:48:24,731 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 0.10ms. Allocated memory is still 60.9MB. Free memory was 30.8MB in the beginning and 30.8MB in the end (delta: 42.8kB). Peak memory consumption was 42.8kB. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 4229.34ms. Allocated memory was 60.9MB in the beginning and 117.7MB in the end (delta: 56.8MB). Free memory was 32.2MB in the beginning and 60.0MB in the end (delta: -27.8MB). Peak memory consumption was 56.3MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 2988]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2988] - GenericResultAtLocation [Line: 2995]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2995] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: sprintf RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...