/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/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/float-newlib/float_req_bl_0876.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 06:00:13,594 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 06:00:13,622 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 06:00:13,672 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-10 06:00:13,673 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-10 06:00:13,674 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-10 06:00:13,675 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-10 06:00:13,677 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-10 06:00:13,678 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-10 06:00:13,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-10 06:00:13,684 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-10 06:00:13,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-10 06:00:13,687 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 06:00:13,688 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 06:00:13,689 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 06:00:13,690 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 06:00:13,691 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 06:00:13,692 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 06:00:13,693 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 06:00:13,694 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 06:00:13,695 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 06:00:13,696 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 06:00:13,697 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 06:00:13,698 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 06:00:13,700 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-01-10 06:00:13,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-10 06:00:13,707 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-10 06:00:13,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-10 06:00:13,709 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-01-10 06:00:13,726 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 06:00:13,726 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 06:00:13,727 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 06:00:13,727 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 06:00:13,728 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-01-10 06:00:13,728 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-01-10 06:00:13,729 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 06:00:13,729 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 06:00:13,729 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 06:00:13,729 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 06:00:13,730 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 06:00:13,730 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 06:00:13,730 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 06:00:13,730 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 06:00:13,730 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 06:00:13,731 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 06:00:13,731 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 06:00:13,731 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 06:00:13,731 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 06:00:13,731 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 06:00:13,731 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 06:00:13,732 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 06:00:13,732 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 06:00:13,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 06:00:13,732 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 06:00:13,732 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 06:00:13,732 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 06:00:13,732 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-01-10 06:00:13,733 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-01-10 06:00:13,733 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 06:00:13,733 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 06:00:13,733 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 06:00:13,733 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 06:00:13,733 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 06:00:13,955 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 06:00:13,980 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 06:00:13,982 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 06:00:13,983 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 06:00:13,984 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 06:00:13,985 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_0876.c [2022-01-10 06:00:14,041 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1d4396f0/1316cb1f67364941ae6dcf3bd923dab9/FLAGa93843dc5 [2022-01-10 06:00:14,422 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 06:00:14,423 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_0876.c [2022-01-10 06:00:14,432 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1d4396f0/1316cb1f67364941ae6dcf3bd923dab9/FLAGa93843dc5 [2022-01-10 06:00:14,822 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1d4396f0/1316cb1f67364941ae6dcf3bd923dab9 [2022-01-10 06:00:14,824 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 06:00:14,825 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-10 06:00:14,827 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 06:00:14,827 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 06:00:14,830 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 06:00:14,831 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:00:14" (1/1) ... [2022-01-10 06:00:14,832 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@285bda00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:00:14, skipping insertion in model container [2022-01-10 06:00:14,832 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:00:14" (1/1) ... [2022-01-10 06:00:14,840 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 06:00:14,889 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 06:00:15,138 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_0876.c[14082,14095] [2022-01-10 06:00:15,141 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 06:00:15,151 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 06:00:15,241 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_0876.c[14082,14095] [2022-01-10 06:00:15,242 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 06:00:15,257 INFO L208 MainTranslator]: Completed translation [2022-01-10 06:00:15,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:00:15 WrapperNode [2022-01-10 06:00:15,257 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 06:00:15,259 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 06:00:15,259 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 06:00:15,259 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 06:00:15,268 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:00:15" (1/1) ... [2022-01-10 06:00:15,279 ERROR L1136 TypeChecker]: : Undeclared function ~fp~FLOAT in FunctionApplication[~fp~FLOAT,[BitVectorAccessExpression[IdentifierExpression[#valueAsBitvector,QUANTIFIED],32,31],BitVectorAccessExpression[IdentifierExpression[#valueAsBitvector,QUANTIFIED],31,23],BitVectorAccessExpression[IdentifierExpression[#valueAsBitvector,QUANTIFIED],23,0]]] [2022-01-10 06:00:15,281 ERROR L1136 TypeChecker]: : Undeclared function ~fp~FLOAT in FunctionApplication[~fp~FLOAT,[BitVectorAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[#ptr,]]],32,31],BitVectorAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[#ptr,]]],31,23],BitVectorAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[#ptr,]]],23,0]]] [2022-01-10 06:00:15,283 ERROR L1136 TypeChecker]: : Undeclared function ~fp~FLOAT in FunctionApplication[~fp~FLOAT,[BitVectorAccessExpression[IdentifierExpression[#valueAsBitvector,QUANTIFIED],32,31],BitVectorAccessExpression[IdentifierExpression[#valueAsBitvector,QUANTIFIED],31,23],BitVectorAccessExpression[IdentifierExpression[#valueAsBitvector,QUANTIFIED],23,0]]] [2022-01-10 06:00:15,300 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:00:15" (1/1) ... [2022-01-10 06:00:15,303 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 06:00:15,303 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2022-01-10 06:00:15,305 INFO L158 Benchmark]: Toolchain (without parser) took 479.43ms. Allocated memory was 173.0MB in the beginning and 233.8MB in the end (delta: 60.8MB). Free memory was 117.3MB in the beginning and 191.8MB in the end (delta: -74.5MB). There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 06:00:15,306 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 173.0MB. Free memory is still 134.1MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 06:00:15,306 INFO L158 Benchmark]: CACSL2BoogieTranslator took 430.42ms. Allocated memory was 173.0MB in the beginning and 233.8MB in the end (delta: 60.8MB). Free memory was 117.1MB in the beginning and 193.5MB in the end (delta: -76.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-01-10 06:00:15,310 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.74ms. Allocated memory is still 233.8MB. Free memory was 193.5MB in the beginning and 191.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-01-10 06:00:15,312 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 173.0MB. Free memory is still 134.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 430.42ms. Allocated memory was 173.0MB in the beginning and 233.8MB in the end (delta: 60.8MB). Free memory was 117.1MB in the beginning and 193.5MB in the end (delta: -76.4MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 44.74ms. Allocated memory is still 233.8MB. Free memory was 193.5MB in the beginning and 191.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Undeclared function ~fp~FLOAT in FunctionApplication[~fp~FLOAT,[BitVectorAccessExpression[IdentifierExpression[#valueAsBitvector,QUANTIFIED],32,31],BitVectorAccessExpression[IdentifierExpression[#valueAsBitvector,QUANTIFIED],31,23],BitVectorAccessExpression[IdentifierExpression[#valueAsBitvector,QUANTIFIED],23,0]]] - TypeErrorResult [Line: -1]: Type Error Undeclared function ~fp~FLOAT in FunctionApplication[~fp~FLOAT,[BitVectorAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[#ptr,]]],32,31],BitVectorAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[#ptr,]]],31,23],BitVectorAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_int,GLOBAL],[IdentifierExpression[#ptr,]]],23,0]]] - TypeErrorResult [Line: -1]: Type Error Undeclared function ~fp~FLOAT in FunctionApplication[~fp~FLOAT,[BitVectorAccessExpression[IdentifierExpression[#valueAsBitvector,QUANTIFIED],32,31],BitVectorAccessExpression[IdentifierExpression[#valueAsBitvector,QUANTIFIED],31,23],BitVectorAccessExpression[IdentifierExpression[#valueAsBitvector,QUANTIFIED],23,0]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...