/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/heap-manipulation/dll_of_dll-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 12:04:42,440 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 12:04:42,445 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 12:04:42,500 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 12:04:42,501 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 12:04:42,505 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 12:04:42,509 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 12:04:42,530 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 12:04:42,532 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 12:04:42,533 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 12:04:42,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 12:04:42,536 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 12:04:42,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 12:04:42,538 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 12:04:42,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 12:04:42,541 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 12:04:42,542 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 12:04:42,543 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 12:04:42,546 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 12:04:42,548 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 12:04:42,550 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 12:04:42,553 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 12:04:42,554 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 12:04:42,556 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 12:04:42,561 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 12:04:42,561 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 12:04:42,562 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 12:04:42,563 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 12:04:42,563 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 12:04:42,565 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 12:04:42,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 12:04:42,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 12:04:42,567 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 12:04:42,568 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 12:04:42,569 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 12:04:42,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 12:04:42,570 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 12:04:42,571 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 12:04:42,571 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 12:04:42,572 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 12:04:42,573 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 12:04:42,574 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 12:04:42,611 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 12:04:42,611 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 12:04:42,612 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 12:04:42,612 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 12:04:42,613 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 12:04:42,614 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 12:04:42,615 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 12:04:42,615 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 12:04:42,615 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 12:04:42,617 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 12:04:42,617 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 12:04:42,618 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 12:04:42,618 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 12:04:42,618 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 12:04:42,618 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 12:04:42,619 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 12:04:42,619 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 12:04:42,619 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 12:04:42,619 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 12:04:42,619 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 12:04:42,620 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 12:04:42,621 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 12:04:42,621 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 12:04:42,621 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 12:04:42,621 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 12:04:42,622 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 12:04:42,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 12:04:42,622 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 12:04:42,623 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 12:04:42,623 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 12:04:42,623 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 12:04:42,623 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 12:04:42,624 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 12:04:42,624 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 12:04:43,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 12:04:43,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 12:04:43,071 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 12:04:43,072 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 12:04:43,073 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 12:04:43,075 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/heap-manipulation/dll_of_dll-1.i [2022-10-16 12:04:43,161 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39c7da0f3/2e1278ec095948eeb3f91c1001459352/FLAG83a345073 [2022-10-16 12:04:43,969 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 12:04:43,969 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-manipulation/dll_of_dll-1.i [2022-10-16 12:04:43,995 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39c7da0f3/2e1278ec095948eeb3f91c1001459352/FLAG83a345073 [2022-10-16 12:04:44,274 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39c7da0f3/2e1278ec095948eeb3f91c1001459352 [2022-10-16 12:04:44,277 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 12:04:44,284 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 12:04:44,290 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 12:04:44,290 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 12:04:44,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 12:04:44,298 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:04:44" (1/1) ... [2022-10-16 12:04:44,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c34aea1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:44, skipping insertion in model container [2022-10-16 12:04:44,300 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:04:44" (1/1) ... [2022-10-16 12:04:44,308 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 12:04:44,388 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 12:04:44,833 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-manipulation/dll_of_dll-1.i[22634,22647] [2022-10-16 12:04:44,886 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 12:04:44,897 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 12:04:44,930 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/heap-manipulation/dll_of_dll-1.i[22634,22647] [2022-10-16 12:04:44,954 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 12:04:44,997 INFO L208 MainTranslator]: Completed translation [2022-10-16 12:04:44,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:44 WrapperNode [2022-10-16 12:04:44,998 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 12:04:44,999 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 12:04:44,999 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 12:04:44,999 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 12:04:45,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:44" (1/1) ... [2022-10-16 12:04:45,028 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:44" (1/1) ... [2022-10-16 12:04:45,069 INFO L138 Inliner]: procedures = 140, calls = 94, calls flagged for inlining = 13, calls inlined = 13, statements flattened = 228 [2022-10-16 12:04:45,069 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 12:04:45,070 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 12:04:45,070 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 12:04:45,070 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 12:04:45,081 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:44" (1/1) ... [2022-10-16 12:04:45,082 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:44" (1/1) ... [2022-10-16 12:04:45,088 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:44" (1/1) ... [2022-10-16 12:04:45,088 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:44" (1/1) ... [2022-10-16 12:04:45,103 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:44" (1/1) ... [2022-10-16 12:04:45,121 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:44" (1/1) ... [2022-10-16 12:04:45,129 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:44" (1/1) ... [2022-10-16 12:04:45,134 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:44" (1/1) ... [2022-10-16 12:04:45,145 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 12:04:45,146 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 12:04:45,146 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 12:04:45,146 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 12:04:45,148 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:44" (1/1) ... [2022-10-16 12:04:45,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 12:04:45,172 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 12:04:45,185 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-16 12:04:45,250 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-16 12:04:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure fail [2022-10-16 12:04:45,304 INFO L138 BoogieDeclarations]: Found implementation of procedure fail [2022-10-16 12:04:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure inspect_base [2022-10-16 12:04:45,305 INFO L138 BoogieDeclarations]: Found implementation of procedure inspect_base [2022-10-16 12:04:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 12:04:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 12:04:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure dll_insert_master [2022-10-16 12:04:45,305 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_insert_master [2022-10-16 12:04:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 12:04:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 12:04:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-16 12:04:45,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-16 12:04:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 12:04:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 12:04:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 12:04:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure dll_create_generic [2022-10-16 12:04:45,307 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_create_generic [2022-10-16 12:04:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure dll_create_slave [2022-10-16 12:04:45,307 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_create_slave [2022-10-16 12:04:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 12:04:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 12:04:45,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 12:04:45,456 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 12:04:45,459 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 12:04:46,017 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 12:04:46,027 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 12:04:46,027 INFO L300 CfgBuilder]: Removed 38 assume(true) statements. [2022-10-16 12:04:46,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 12:04:46 BoogieIcfgContainer [2022-10-16 12:04:46,031 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 12:04:46,033 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 12:04:46,034 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 12:04:46,037 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 12:04:46,038 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 12:04:44" (1/3) ... [2022-10-16 12:04:46,039 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4649a49f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 12:04:46, skipping insertion in model container [2022-10-16 12:04:46,039 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:04:44" (2/3) ... [2022-10-16 12:04:46,039 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4649a49f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 12:04:46, skipping insertion in model container [2022-10-16 12:04:46,039 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 12:04:46" (3/3) ... [2022-10-16 12:04:46,041 INFO L112 eAbstractionObserver]: Analyzing ICFG dll_of_dll-1.i [2022-10-16 12:04:46,064 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 12:04:46,064 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 12:04:46,066 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4649a49f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 12:04:46, skipping insertion in model container [2022-10-16 12:04:46,066 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 12:04:46,069 INFO L158 Benchmark]: Toolchain (without parser) took 1788.52ms. Allocated memory is still 151.0MB. Free memory was 123.6MB in the beginning and 102.8MB in the end (delta: 20.8MB). Peak memory consumption was 20.7MB. Max. memory is 8.0GB. [2022-10-16 12:04:46,069 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 151.0MB. Free memory is still 120.9MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 12:04:46,070 INFO L158 Benchmark]: CACSL2BoogieTranslator took 707.97ms. Allocated memory is still 151.0MB. Free memory was 123.4MB in the beginning and 104.7MB in the end (delta: 18.7MB). Peak memory consumption was 18.9MB. Max. memory is 8.0GB. [2022-10-16 12:04:46,071 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.52ms. Allocated memory is still 151.0MB. Free memory was 104.7MB in the beginning and 102.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 12:04:46,072 INFO L158 Benchmark]: Boogie Preprocessor took 74.72ms. Allocated memory is still 151.0MB. Free memory was 102.1MB in the beginning and 99.2MB in the end (delta: 3.0MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-10-16 12:04:46,073 INFO L158 Benchmark]: RCFGBuilder took 885.06ms. Allocated memory is still 151.0MB. Free memory was 99.2MB in the beginning and 105.4MB in the end (delta: -6.3MB). Peak memory consumption was 5.0MB. Max. memory is 8.0GB. [2022-10-16 12:04:46,074 INFO L158 Benchmark]: TraceAbstraction took 32.94ms. Allocated memory is still 151.0MB. Free memory was 104.9MB in the beginning and 102.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 12:04:46,078 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 151.0MB. Free memory is still 120.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 707.97ms. Allocated memory is still 151.0MB. Free memory was 123.4MB in the beginning and 104.7MB in the end (delta: 18.7MB). Peak memory consumption was 18.9MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 70.52ms. Allocated memory is still 151.0MB. Free memory was 104.7MB in the beginning and 102.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 74.72ms. Allocated memory is still 151.0MB. Free memory was 102.1MB in the beginning and 99.2MB in the end (delta: 3.0MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 885.06ms. Allocated memory is still 151.0MB. Free memory was 99.2MB in the beginning and 105.4MB in the end (delta: -6.3MB). Peak memory consumption was 5.0MB. Max. memory is 8.0GB. * TraceAbstraction took 32.94ms. Allocated memory is still 151.0MB. Free memory was 104.9MB in the beginning and 102.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-10-16 12:04:46,127 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...