/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 14:06:57,132 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 14:06:57,138 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 14:06:57,207 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 14:06:57,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 14:06:57,211 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 14:06:57,215 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 14:06:57,223 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 14:06:57,226 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 14:06:57,233 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 14:06:57,234 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 14:06:57,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 14:06:57,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 14:06:57,240 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 14:06:57,242 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 14:06:57,248 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 14:06:57,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 14:06:57,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 14:06:57,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 14:06:57,266 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 14:06:57,270 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 14:06:57,272 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 14:06:57,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 14:06:57,276 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 14:06:57,286 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 14:06:57,286 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 14:06:57,287 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 14:06:57,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 14:06:57,291 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 14:06:57,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 14:06:57,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 14:06:57,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 14:06:57,296 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 14:06:57,297 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 14:06:57,298 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 14:06:57,298 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 14:06:57,299 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 14:06:57,300 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 14:06:57,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 14:06:57,301 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 14:06:57,302 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 14:06:57,303 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 14:06:57,362 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 14:06:57,362 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 14:06:57,363 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 14:06:57,363 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 14:06:57,365 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 14:06:57,365 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 14:06:57,368 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 14:06:57,369 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 14:06:57,369 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 14:06:57,369 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 14:06:57,370 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 14:06:57,371 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 14:06:57,371 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 14:06:57,371 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 14:06:57,371 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 14:06:57,371 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 14:06:57,372 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 14:06:57,372 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 14:06:57,372 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 14:06:57,372 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 14:06:57,372 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 14:06:57,373 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 14:06:57,373 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 14:06:57,373 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 14:06:57,373 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 14:06:57,373 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 14:06:57,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 14:06:57,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 14:06:57,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 14:06:57,374 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 14:06:57,374 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 14:06:57,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 14:06:57,375 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 14:06:57,375 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 14:06:57,772 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 14:06:57,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 14:06:57,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 14:06:57,800 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 14:06:57,801 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 14:06:57,802 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-10-16 14:06:57,888 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5f427036/c72148a502ba40d0927817ec54dfc951/FLAG0ee779ece [2022-10-16 14:06:59,906 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 14:06:59,907 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-10-16 14:07:00,033 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5f427036/c72148a502ba40d0927817ec54dfc951/FLAG0ee779ece [2022-10-16 14:07:00,447 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5f427036/c72148a502ba40d0927817ec54dfc951 [2022-10-16 14:07:00,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 14:07:00,460 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 14:07:00,463 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 14:07:00,463 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 14:07:00,468 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 14:07:00,469 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:07:00" (1/1) ... [2022-10-16 14:07:00,471 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@296852f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:07:00, skipping insertion in model container [2022-10-16 14:07:00,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:07:00" (1/1) ... [2022-10-16 14:07:00,480 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 14:07:00,846 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 14:07:05,718 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2022-10-16 14:07:05,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1aa35987 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:07:05, skipping insertion in model container [2022-10-16 14:07:05,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 14:07:05,720 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-16 14:07:05,723 INFO L158 Benchmark]: Toolchain (without parser) took 5266.39ms. Allocated memory is still 194.0MB. Free memory was 155.2MB in the beginning and 83.1MB in the end (delta: 72.1MB). Peak memory consumption was 77.0MB. Max. memory is 8.0GB. [2022-10-16 14:07:05,724 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 153.1MB. Free memory is still 122.5MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 14:07:05,725 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5256.85ms. Allocated memory is still 194.0MB. Free memory was 155.2MB in the beginning and 83.1MB in the end (delta: 72.1MB). Peak memory consumption was 77.0MB. Max. memory is 8.0GB. [2022-10-16 14:07:05,727 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 153.1MB. Free memory is still 122.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 5256.85ms. Allocated memory is still 194.0MB. Free memory was 155.2MB in the beginning and 83.1MB in the end (delta: 72.1MB). Peak memory consumption was 77.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8122]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...