/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-benchs/filter2_iterated.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 05:58:00,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 05:58:00,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 05:58:00,367 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-01-10 05:58:00,379 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 05:58:00,381 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 05:58:00,382 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 05:58:00,384 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 05:58:00,384 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 05:58:00,385 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 05:58:00,386 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 05:58:00,389 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 05:58:00,390 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 05:58:00,391 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 05:58:00,392 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 05:58:00,393 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 05:58:00,397 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-01-10 05:58:00,404 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 05:58:00,427 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 05:58:00,427 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 05:58:00,427 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 05:58:00,428 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 05:58:00,428 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-01-10 05:58:00,428 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-01-10 05:58:00,428 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 05:58:00,429 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 05:58:00,429 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 05:58:00,429 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 05:58:00,429 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 05:58:00,429 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 05:58:00,429 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 05:58:00,430 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 05:58:00,430 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 05:58:00,430 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 05:58:00,430 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 05:58:00,430 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 05:58:00,430 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 05:58:00,430 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 05:58:00,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 05:58:00,430 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 05:58:00,430 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 05:58:00,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 05:58:00,431 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 05:58:00,431 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 05:58:00,431 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 05:58:00,431 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-01-10 05:58:00,432 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-01-10 05:58:00,432 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 05:58:00,432 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 05:58:00,432 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 05:58:00,432 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 05:58:00,432 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 05:58:00,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 05:58:00,604 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 05:58:00,606 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 05:58:00,607 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 05:58:00,607 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 05:58:00,608 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/filter2_iterated.c [2022-01-10 05:58:00,653 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/850f87a6f/67f59fe362b84e219f416b74be890ff3/FLAGcc77091f7 [2022-01-10 05:58:01,007 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 05:58:01,008 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/filter2_iterated.c [2022-01-10 05:58:01,012 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/850f87a6f/67f59fe362b84e219f416b74be890ff3/FLAGcc77091f7 [2022-01-10 05:58:01,022 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/850f87a6f/67f59fe362b84e219f416b74be890ff3 [2022-01-10 05:58:01,024 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 05:58:01,026 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-10 05:58:01,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 05:58:01,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 05:58:01,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 05:58:01,032 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 05:58:01" (1/1) ... [2022-01-10 05:58:01,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77970cfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:58:01, skipping insertion in model container [2022-01-10 05:58:01,033 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 05:58:01" (1/1) ... [2022-01-10 05:58:01,037 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 05:58:01,050 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 05:58:01,201 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-benchs/filter2_iterated.c[447,460] [2022-01-10 05:58:01,243 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 05:58:01,253 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 05:58:01,261 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-benchs/filter2_iterated.c[447,460] [2022-01-10 05:58:01,284 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 05:58:01,298 INFO L208 MainTranslator]: Completed translation [2022-01-10 05:58:01,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:58:01 WrapperNode [2022-01-10 05:58:01,299 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 05:58:01,299 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 05:58:01,300 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 05:58:01,300 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 05:58:01,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:58:01" (1/1) ... [2022-01-10 05:58:01,311 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 05:58:01,312 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 05:58:01,314 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 05:58:01,319 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 05:58:01" (1/1) ... [2022-01-10 05:58:01,322 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 05:58:01,323 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2022-01-10 05:58:01,324 INFO L158 Benchmark]: Toolchain (without parser) took 297.66ms. Allocated memory was 196.1MB in the beginning and 276.8MB in the end (delta: 80.7MB). Free memory was 140.9MB in the beginning and 245.7MB in the end (delta: -104.8MB). There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 05:58:01,325 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 196.1MB. Free memory is still 157.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 05:58:01,325 INFO L158 Benchmark]: CACSL2BoogieTranslator took 270.49ms. Allocated memory was 196.1MB in the beginning and 276.8MB in the end (delta: 80.7MB). Free memory was 140.7MB in the beginning and 246.8MB in the end (delta: -106.0MB). Peak memory consumption was 10.0MB. Max. memory is 8.0GB. [2022-01-10 05:58:01,326 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.06ms. Allocated memory is still 276.8MB. Free memory was 246.8MB in the beginning and 245.7MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-01-10 05:58:01,328 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 196.1MB. Free memory is still 157.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 270.49ms. Allocated memory was 196.1MB in the beginning and 276.8MB in the end (delta: 80.7MB). Free memory was 140.7MB in the beginning and 246.8MB in the end (delta: -106.0MB). Peak memory consumption was 10.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 23.06ms. Allocated memory is still 276.8MB. Free memory was 246.8MB in the beginning and 245.7MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. 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...