/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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 15:04:03,033 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 15:04:03,133 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 15:04:03,137 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 15:04:03,137 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 15:04:03,258 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 15:04:03,259 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 15:04:03,259 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 15:04:03,261 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 15:04:03,262 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 15:04:03,262 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 15:04:03,262 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 15:04:03,263 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 15:04:03,263 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 15:04:03,264 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 15:04:03,264 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 15:04:03,264 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-07 15:04:03,265 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 15:04:03,265 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-07 15:04:03,266 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-07 15:04:03,266 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-07 15:04:03,279 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 15:04:03,279 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 15:04:03,279 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 15:04:03,280 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 15:04:03,280 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 15:04:03,280 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-07 15:04:03,280 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 15:04:03,281 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 15:04:03,281 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 15:04:03,281 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 15:04:03,282 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 15:04:03,282 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 15:04:03,282 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 15:04:03,283 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 15:04:03,283 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 15:04:03,284 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 15:04:03,284 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 15:04:03,284 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 15:04:03,285 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 15:04:03,285 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 15:04:03,332 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 15:04:03,332 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 15:04:03,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 15:04:03,901 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 15:04:03,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 15:04:03,904 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 15:04:03,923 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 15:04:03,924 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i [2023-12-07 15:04:06,819 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 15:04:07,822 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 15:04:07,822 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i [2023-12-07 15:04:07,918 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd6fd3208/dedb04ca21ac49e9a2de1320d594ef3d/FLAG6356ca130 [2023-12-07 15:04:07,940 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd6fd3208/dedb04ca21ac49e9a2de1320d594ef3d [2023-12-07 15:04:07,942 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 15:04:07,943 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 15:04:07,944 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 15:04:07,945 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 15:04:07,948 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 15:04:07,950 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:04:07" (1/1) ... [2023-12-07 15:04:07,951 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b5455c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:04:07, skipping insertion in model container [2023-12-07 15:04:07,951 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:04:07" (1/1) ... [2023-12-07 15:04:08,238 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 15:04:10,107 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 15:04:10,407 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 15:04:10,516 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 15:04:11,022 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 15:04:11,252 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 15:04:11,323 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [1076] [2023-12-07 15:04:11,325 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [1083] [2023-12-07 15:04:11,628 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 15:04:11,999 ERROR L324 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: strcspn, sprintf [2023-12-07 15:04:11,999 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@410fff6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:04:11, skipping insertion in model container [2023-12-07 15:04:12,000 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 15:04:12,000 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-07 15:04:12,001 INFO L158 Benchmark]: Toolchain (without parser) took 4057.38ms. Allocated memory was 60.9MB in the beginning and 76.1MB in the end (delta: 15.2MB). Free memory was 29.7MB in the beginning and 8.4MB in the end (delta: 21.3MB). Peak memory consumption was 37.0MB. Max. memory is 3.9GB. [2023-12-07 15:04:12,001 INFO L158 Benchmark]: CDTParser took 0.19ms. 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 15:04:12,002 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4055.32ms. Allocated memory was 60.9MB in the beginning and 76.1MB in the end (delta: 15.2MB). Free memory was 29.4MB in the beginning and 8.4MB in the end (delta: 21.0MB). Peak memory consumption was 36.7MB. Max. memory is 3.9GB. [2023-12-07 15:04:12,003 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 0.19ms. Allocated memory is still 60.9MB. Free memory is still 33.6MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 4055.32ms. Allocated memory was 60.9MB in the beginning and 76.1MB in the end (delta: 15.2MB). Free memory was 29.4MB in the beginning and 8.4MB in the end (delta: 21.0MB). Peak memory consumption was 36.7MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 1076]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [1076] - GenericResultAtLocation [Line: 1083]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [1083] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: strcspn, sprintf RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...