/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCInlineTransformed.xml -s ../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_LAZY.epf -i ../../../trunk/examples/svcomp/array-examples/sanfoundry_43_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 15:14:22,875 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 15:14:22,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 15:14:22,897 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-10 15:14:22,897 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-10 15:14:22,899 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-10 15:14:22,928 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-10 15:14:22,929 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-10 15:14:22,930 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-10 15:14:22,931 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-10 15:14:22,931 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-10 15:14:22,932 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-10 15:14:22,932 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 15:14:22,933 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 15:14:22,933 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 15:14:22,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 15:14:22,934 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 15:14:22,935 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 15:14:22,936 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 15:14:22,937 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 15:14:22,937 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 15:14:22,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 15:14:22,939 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 15:14:22,939 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 15:14:22,941 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-01-10 15:14:22,946 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-10 15:14:22,947 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-10 15:14:22,947 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-10 15:14:22,948 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_BvToInt_LAZY.epf [2022-01-10 15:14:22,963 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 15:14:22,963 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 15:14:22,963 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 15:14:22,964 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 15:14:22,964 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 15:14:22,964 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 15:14:22,964 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 15:14:22,965 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 15:14:22,965 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 15:14:22,965 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 15:14:22,965 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 15:14:22,965 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 15:14:22,965 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 15:14:22,965 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 15:14:22,965 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 15:14:22,966 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 15:14:22,966 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 15:14:22,966 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 15:14:22,966 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 15:14:22,966 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 15:14:22,966 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 15:14:22,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 15:14:22,966 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 15:14:22,967 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 15:14:22,967 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 15:14:22,967 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-10 15:14:22,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-10 15:14:22,967 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 15:14:22,967 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 15:14:22,967 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 15:14:22,967 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-01-10 15:14:22,967 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 15:14:22,968 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-01-10 15:14:22,968 INFO L138 SettingsManager]: * TransformationType=BV_TO_INT_LAZY 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 15:14:23,112 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 15:14:23,131 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 15:14:23,133 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 15:14:23,134 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 15:14:23,134 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 15:14:23,135 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/sanfoundry_43_ground.i [2022-01-10 15:14:23,184 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca50faddf/7560a226d71f46d9a8962e9d7171c18e/FLAGeec2189b7 [2022-01-10 15:14:23,523 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 15:14:23,523 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/sanfoundry_43_ground.i [2022-01-10 15:14:23,530 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca50faddf/7560a226d71f46d9a8962e9d7171c18e/FLAGeec2189b7 [2022-01-10 15:14:23,940 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca50faddf/7560a226d71f46d9a8962e9d7171c18e [2022-01-10 15:14:23,941 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 15:14:23,942 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-01-10 15:14:23,943 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 15:14:23,943 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 15:14:23,949 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 15:14:23,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 03:14:23" (1/1) ... [2022-01-10 15:14:23,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bee1c3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:14:23, skipping insertion in model container [2022-01-10 15:14:23,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 03:14:23" (1/1) ... [2022-01-10 15:14:23,955 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 15:14:23,962 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 15:14:24,069 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/array-examples/sanfoundry_43_ground.i[813,826] [2022-01-10 15:14:24,078 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 15:14:24,083 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 15:14:24,093 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/array-examples/sanfoundry_43_ground.i[813,826] [2022-01-10 15:14:24,105 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 15:14:24,117 INFO L208 MainTranslator]: Completed translation [2022-01-10 15:14:24,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:14:24 WrapperNode [2022-01-10 15:14:24,117 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 15:14:24,118 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 15:14:24,118 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 15:14:24,118 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 15:14:24,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:14:24" (1/1) ... [2022-01-10 15:14:24,128 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:14:24" (1/1) ... [2022-01-10 15:14:24,138 INFO L137 Inliner]: procedures = 19, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 58 [2022-01-10 15:14:24,138 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 15:14:24,138 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-10 15:14:24,138 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-10 15:14:24,138 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-10 15:14:24,144 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:14:24" (1/1) ... [2022-01-10 15:14:24,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:14:24" (1/1) ... [2022-01-10 15:14:24,147 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:14:24" (1/1) ... [2022-01-10 15:14:24,147 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:14:24" (1/1) ... [2022-01-10 15:14:24,150 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:14:24" (1/1) ... [2022-01-10 15:14:24,153 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:14:24" (1/1) ... [2022-01-10 15:14:24,153 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:14:24" (1/1) ... [2022-01-10 15:14:24,154 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-10 15:14:24,155 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-10 15:14:24,155 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-10 15:14:24,155 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-10 15:14:24,158 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:14:24" (1/1) ... [2022-01-10 15:14:24,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 15:14:24,170 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 15:14:24,179 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) [2022-01-10 15:14:24,181 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 [2022-01-10 15:14:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-10 15:14:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-10 15:14:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-01-10 15:14:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-01-10 15:14:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-10 15:14:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-10 15:14:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-01-10 15:14:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-01-10 15:14:24,243 INFO L234 CfgBuilder]: Building ICFG [2022-01-10 15:14:24,244 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-10 15:14:24,372 INFO L275 CfgBuilder]: Performing block encoding [2022-01-10 15:14:24,376 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-10 15:14:24,376 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-01-10 15:14:24,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 03:14:24 BoogieIcfgContainer [2022-01-10 15:14:24,377 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-10 15:14:24,378 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-01-10 15:14:24,378 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-01-10 15:14:24,379 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-01-10 15:14:24,381 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 03:14:24" (1/1) ... [2022-01-10 15:14:24,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 03:14:24 BasicIcfg [2022-01-10 15:14:24,448 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-01-10 15:14:24,449 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-10 15:14:24,449 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-10 15:14:24,450 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-10 15:14:24,451 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.01 03:14:23" (1/4) ... [2022-01-10 15:14:24,451 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2144f8b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 03:14:24, skipping insertion in model container [2022-01-10 15:14:24,451 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 03:14:24" (2/4) ... [2022-01-10 15:14:24,451 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2144f8b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 03:14:24, skipping insertion in model container [2022-01-10 15:14:24,451 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 03:14:24" (3/4) ... [2022-01-10 15:14:24,452 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2144f8b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 03:14:24, skipping insertion in model container [2022-01-10 15:14:24,452 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 10.01 03:14:24" (4/4) ... [2022-01-10 15:14:24,452 INFO L111 eAbstractionObserver]: Analyzing ICFG sanfoundry_43_ground.iTransformedIcfg [2022-01-10 15:14:24,461 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-10 15:14:24,462 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-01-10 15:14:24,463 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2144f8b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 03:14:24, skipping insertion in model container [2022-01-10 15:14:24,463 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-10 15:14:24,465 INFO L158 Benchmark]: Toolchain (without parser) took 521.96ms. Allocated memory is still 205.5MB. Free memory was 156.1MB in the beginning and 161.9MB in the end (delta: -5.8MB). There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 15:14:24,466 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 205.5MB. Free memory was 172.1MB in the beginning and 172.0MB in the end (delta: 132.8kB). There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 15:14:24,467 INFO L158 Benchmark]: CACSL2BoogieTranslator took 174.75ms. Allocated memory is still 205.5MB. Free memory was 155.8MB in the beginning and 181.8MB in the end (delta: -25.9MB). Peak memory consumption was 10.7MB. Max. memory is 8.0GB. [2022-01-10 15:14:24,468 INFO L158 Benchmark]: Boogie Procedure Inliner took 19.76ms. Allocated memory is still 205.5MB. Free memory was 181.8MB in the beginning and 180.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-10 15:14:24,469 INFO L158 Benchmark]: Boogie Preprocessor took 16.38ms. Allocated memory is still 205.5MB. Free memory was 180.2MB in the beginning and 179.2MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-01-10 15:14:24,469 INFO L158 Benchmark]: RCFGBuilder took 222.44ms. Allocated memory is still 205.5MB. Free memory was 178.7MB in the beginning and 168.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-01-10 15:14:24,470 INFO L158 Benchmark]: IcfgTransformer took 69.62ms. Allocated memory is still 205.5MB. Free memory was 168.2MB in the beginning and 163.4MB in the end (delta: 4.7MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. [2022-01-10 15:14:24,470 INFO L158 Benchmark]: TraceAbstraction took 14.95ms. Allocated memory is still 205.5MB. Free memory was 162.9MB in the beginning and 161.9MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-01-10 15:14:24,477 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 205.5MB. Free memory was 172.1MB in the beginning and 172.0MB in the end (delta: 132.8kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 174.75ms. Allocated memory is still 205.5MB. Free memory was 155.8MB in the beginning and 181.8MB in the end (delta: -25.9MB). Peak memory consumption was 10.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 19.76ms. Allocated memory is still 205.5MB. Free memory was 181.8MB in the beginning and 180.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 16.38ms. Allocated memory is still 205.5MB. Free memory was 180.2MB in the beginning and 179.2MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 222.44ms. Allocated memory is still 205.5MB. Free memory was 178.7MB in the beginning and 168.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * IcfgTransformer took 69.62ms. Allocated memory is still 205.5MB. Free memory was 168.2MB in the beginning and 163.4MB in the end (delta: 4.7MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. * TraceAbstraction took 14.95ms. Allocated memory is still 205.5MB. Free memory was 162.9MB in the beginning and 161.9MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. 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! [2022-01-10 15:14:24,523 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...