./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ee8e70e7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c -s /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8bb43457fa8ae6ad344c8b73bbfd2e8630ca7aed ...................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c -s /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8bb43457fa8ae6ad344c8b73bbfd2e8630ca7aed ................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-ee8e70e [2020-10-24 14:47:10,196 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-24 14:47:10,200 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-24 14:47:10,240 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-24 14:47:10,241 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-24 14:47:10,242 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-24 14:47:10,244 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-24 14:47:10,246 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-24 14:47:10,249 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-24 14:47:10,250 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-24 14:47:10,251 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-24 14:47:10,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-24 14:47:10,253 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-24 14:47:10,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-24 14:47:10,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-24 14:47:10,257 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-24 14:47:10,259 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-24 14:47:10,260 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-24 14:47:10,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-24 14:47:10,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-24 14:47:10,266 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-24 14:47:10,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-24 14:47:10,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-24 14:47:10,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-24 14:47:10,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-24 14:47:10,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-24 14:47:10,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-24 14:47:10,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-24 14:47:10,276 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-24 14:47:10,277 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-24 14:47:10,278 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-24 14:47:10,279 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-24 14:47:10,280 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-24 14:47:10,281 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-24 14:47:10,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-24 14:47:10,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-24 14:47:10,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-24 14:47:10,284 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-24 14:47:10,284 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-24 14:47:10,285 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-24 14:47:10,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-24 14:47:10,288 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-24 14:47:10,337 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-24 14:47:10,338 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-24 14:47:10,341 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-24 14:47:10,342 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-24 14:47:10,342 INFO L138 SettingsManager]: * Use SBE=true [2020-10-24 14:47:10,342 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-24 14:47:10,343 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-24 14:47:10,343 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-24 14:47:10,343 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-24 14:47:10,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-24 14:47:10,344 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-24 14:47:10,345 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-24 14:47:10,345 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-24 14:47:10,345 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-24 14:47:10,346 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-24 14:47:10,346 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-24 14:47:10,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-24 14:47:10,346 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-24 14:47:10,347 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-24 14:47:10,347 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-24 14:47:10,347 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-24 14:47:10,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 14:47:10,348 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-24 14:47:10,348 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-24 14:47:10,348 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-24 14:47:10,349 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-24 14:47:10,349 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-24 14:47:10,349 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-24 14:47:10,349 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-24 14:47:10,350 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-2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8bb43457fa8ae6ad344c8b73bbfd2e8630ca7aed [2020-10-24 14:47:10,738 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-24 14:47:10,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-24 14:47:10,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-24 14:47:10,778 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-24 14:47:10,780 INFO L275 PluginConnector]: CDTParser initialized [2020-10-24 14:47:10,781 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c [2020-10-24 14:47:10,866 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e9bfe8917/d941c101f27f4d9f8b7701cabaa7c18d/FLAG976433634 [2020-10-24 14:47:11,548 INFO L306 CDTParser]: Found 1 translation units. [2020-10-24 14:47:11,550 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c [2020-10-24 14:47:11,560 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e9bfe8917/d941c101f27f4d9f8b7701cabaa7c18d/FLAG976433634 [2020-10-24 14:47:11,888 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e9bfe8917/d941c101f27f4d9f8b7701cabaa7c18d [2020-10-24 14:47:11,893 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-24 14:47:11,899 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-24 14:47:11,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-24 14:47:11,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-24 14:47:11,907 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-24 14:47:11,908 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 02:47:11" (1/1) ... [2020-10-24 14:47:11,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6891ff3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:47:11, skipping insertion in model container [2020-10-24 14:47:11,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 02:47:11" (1/1) ... [2020-10-24 14:47:11,924 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-10-24 14:47:11,959 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-10-24 14:47:12,169 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: conversion from bitvector to float not supported in non-bitprecise translation at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.transformBitvectorToFloat(IntegerTranslation.java:919) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructUnaryExpression(ExpressionTranslation.java:141) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleUnaryArithmeticOperators(CExpressionTranslator.java:407) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2351) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2341) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:704) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:705) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1351) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1044) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1044) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1044) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1422) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2291) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:578) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:201) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:116) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:94) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-10-24 14:47:12,179 INFO L168 Benchmark]: Toolchain (without parser) took 281.20 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 25.0 MB in the beginning and 38.2 MB in the end (delta: -13.1 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2020-10-24 14:47:12,181 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 48.2 MB. Free memory was 27.9 MB in the beginning and 27.9 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 14:47:12,186 INFO L168 Benchmark]: CACSL2BoogieTranslator took 273.70 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 24.5 MB in the beginning and 38.2 MB in the end (delta: -13.7 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2020-10-24 14:47:12,189 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 48.2 MB. Free memory was 27.9 MB in the beginning and 27.9 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 273.70 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 24.5 MB in the beginning and 38.2 MB in the end (delta: -13.7 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: conversion from bitvector to float not supported in non-bitprecise translation de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: conversion from bitvector to float not supported in non-bitprecise translation: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.transformBitvectorToFloat(IntegerTranslation.java:919) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-ee8e70e [2020-10-24 14:47:14,419 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-24 14:47:14,422 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-24 14:47:14,477 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-24 14:47:14,478 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-24 14:47:14,483 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-24 14:47:14,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-24 14:47:14,492 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-24 14:47:14,498 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-24 14:47:14,504 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-24 14:47:14,505 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-24 14:47:14,506 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-24 14:47:14,507 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-24 14:47:14,510 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-24 14:47:14,511 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-24 14:47:14,513 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-24 14:47:14,514 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-24 14:47:14,517 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-24 14:47:14,520 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-24 14:47:14,527 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-24 14:47:14,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-24 14:47:14,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-24 14:47:14,532 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-24 14:47:14,534 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-24 14:47:14,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-24 14:47:14,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-24 14:47:14,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-24 14:47:14,545 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-24 14:47:14,545 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-24 14:47:14,546 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-24 14:47:14,547 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-24 14:47:14,547 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-24 14:47:14,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-24 14:47:14,550 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-24 14:47:14,551 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-24 14:47:14,551 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-24 14:47:14,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-24 14:47:14,552 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-24 14:47:14,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-24 14:47:14,555 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-24 14:47:14,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-24 14:47:14,556 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-10-24 14:47:14,612 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-24 14:47:14,613 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-24 14:47:14,615 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-24 14:47:14,616 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-24 14:47:14,616 INFO L138 SettingsManager]: * Use SBE=true [2020-10-24 14:47:14,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-24 14:47:14,616 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-24 14:47:14,616 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-24 14:47:14,617 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-24 14:47:14,617 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-24 14:47:14,618 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-24 14:47:14,618 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-24 14:47:14,618 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-24 14:47:14,619 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-24 14:47:14,619 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-24 14:47:14,619 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-24 14:47:14,619 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-24 14:47:14,619 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-24 14:47:14,620 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-24 14:47:14,620 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-24 14:47:14,620 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-24 14:47:14,621 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-24 14:47:14,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 14:47:14,621 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-24 14:47:14,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-24 14:47:14,621 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-24 14:47:14,622 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-24 14:47:14,622 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-24 14:47:14,622 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-24 14:47:14,622 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-24 14:47:14,622 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-24 14:47:14,623 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-2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8bb43457fa8ae6ad344c8b73bbfd2e8630ca7aed [2020-10-24 14:47:15,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-24 14:47:15,042 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-24 14:47:15,046 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-24 14:47:15,048 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-24 14:47:15,048 INFO L275 PluginConnector]: CDTParser initialized [2020-10-24 14:47:15,049 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c [2020-10-24 14:47:15,125 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8e337e6b9/eee0d1e1bd6b4878a4b954149fdd2832/FLAG2090fe827 [2020-10-24 14:47:15,749 INFO L306 CDTParser]: Found 1 translation units. [2020-10-24 14:47:15,749 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/float-benchs/zonotope_3.c.p+cfa-reducer.c [2020-10-24 14:47:15,758 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8e337e6b9/eee0d1e1bd6b4878a4b954149fdd2832/FLAG2090fe827 [2020-10-24 14:47:16,086 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8e337e6b9/eee0d1e1bd6b4878a4b954149fdd2832 [2020-10-24 14:47:16,100 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-24 14:47:16,108 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-24 14:47:16,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-24 14:47:16,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-24 14:47:16,114 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-24 14:47:16,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 02:47:16" (1/1) ... [2020-10-24 14:47:16,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46c368e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:47:16, skipping insertion in model container [2020-10-24 14:47:16,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 02:47:16" (1/1) ... [2020-10-24 14:47:16,127 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-10-24 14:47:16,151 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-10-24 14:47:16,363 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-10-24 14:47:16,381 INFO L212 MainTranslator]: Completed pre-run [2020-10-24 14:47:16,423 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-10-24 14:47:16,453 INFO L217 MainTranslator]: Completed translation [2020-10-24 14:47:16,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:47:16 WrapperNode [2020-10-24 14:47:16,454 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-24 14:47:16,455 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-24 14:47:16,456 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-24 14:47:16,456 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-24 14:47:16,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:47:16" (1/1) ... [2020-10-24 14:47:16,479 ERROR L1131 TypeChecker]: C: float __return_99; [14]: Type mismatch (C_FLOAT != C_FLOAT_SMT) in ~__return_99~0 := ~Pluszero~FLOAT(); [2020-10-24 14:47:16,480 ERROR L1131 TypeChecker]: C: float __return_103; [15]: Type mismatch (C_FLOAT != C_FLOAT_SMT) in ~__return_103~0 := ~Pluszero~FLOAT(); [2020-10-24 14:47:16,480 ERROR L1131 TypeChecker]: C: float __return_107; [16]: Type mismatch (C_FLOAT != C_FLOAT_SMT) in ~__return_107~0 := ~Pluszero~FLOAT(); [2020-10-24 14:47:16,480 ERROR L1131 TypeChecker]: C: float __return_111; [17]: Type mismatch (C_FLOAT != C_FLOAT_SMT) in ~__return_111~0 := ~Pluszero~FLOAT(); [2020-10-24 14:47:16,481 ERROR L1131 TypeChecker]: C: float __return_136; [18]: Type mismatch (C_FLOAT != C_FLOAT_SMT) in ~__return_136~0 := ~Pluszero~FLOAT(); [2020-10-24 14:47:16,481 ERROR L1131 TypeChecker]: C: float __return_142; [19]: Type mismatch (C_FLOAT != C_FLOAT_SMT) in ~__return_142~0 := ~Pluszero~FLOAT(); [2020-10-24 14:47:16,481 ERROR L1131 TypeChecker]: C: float __return_146; [20]: Type mismatch (C_FLOAT != C_FLOAT_SMT) in ~__return_146~0 := ~Pluszero~FLOAT(); [2020-10-24 14:47:16,482 ERROR L1131 TypeChecker]: C: float __return_151; [21]: Type mismatch (C_FLOAT != C_FLOAT_SMT) in ~__return_151~0 := ~Pluszero~FLOAT(); [2020-10-24 14:47:16,486 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:47:16" (1/1) ... [2020-10-24 14:47:16,487 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-24 14:47:16,487 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-10-24 14:47:16,490 INFO L168 Benchmark]: Toolchain (without parser) took 386.30 ms. Allocated memory was 44.0 MB in the beginning and 54.5 MB in the end (delta: 10.5 MB). Free memory was 20.9 MB in the beginning and 36.5 MB in the end (delta: -15.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 14:47:16,491 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 44.0 MB. Free memory is still 28.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 14:47:16,492 INFO L168 Benchmark]: CACSL2BoogieTranslator took 344.78 ms. Allocated memory was 44.0 MB in the beginning and 54.5 MB in the end (delta: 10.5 MB). Free memory was 20.3 MB in the beginning and 37.9 MB in the end (delta: -17.6 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. [2020-10-24 14:47:16,493 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.66 ms. Allocated memory is still 54.5 MB. Free memory was 37.9 MB in the beginning and 36.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-10-24 14:47:16,497 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 44.0 MB. Free memory is still 28.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 344.78 ms. Allocated memory was 44.0 MB in the beginning and 54.5 MB in the end (delta: 10.5 MB). Free memory was 20.3 MB in the beginning and 37.9 MB in the end (delta: -17.6 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 31.66 ms. Allocated memory is still 54.5 MB. Free memory was 37.9 MB in the beginning and 36.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 14]: Type Error Type mismatch (C_FLOAT != C_FLOAT_SMT) in ~__return_99~0 := ~Pluszero~FLOAT(); - TypeErrorResult [Line: 15]: Type Error Type mismatch (C_FLOAT != C_FLOAT_SMT) in ~__return_103~0 := ~Pluszero~FLOAT(); - TypeErrorResult [Line: 16]: Type Error Type mismatch (C_FLOAT != C_FLOAT_SMT) in ~__return_107~0 := ~Pluszero~FLOAT(); - TypeErrorResult [Line: 17]: Type Error Type mismatch (C_FLOAT != C_FLOAT_SMT) in ~__return_111~0 := ~Pluszero~FLOAT(); - TypeErrorResult [Line: 18]: Type Error Type mismatch (C_FLOAT != C_FLOAT_SMT) in ~__return_136~0 := ~Pluszero~FLOAT(); - TypeErrorResult [Line: 19]: Type Error Type mismatch (C_FLOAT != C_FLOAT_SMT) in ~__return_142~0 := ~Pluszero~FLOAT(); - TypeErrorResult [Line: 20]: Type Error Type mismatch (C_FLOAT != C_FLOAT_SMT) in ~__return_146~0 := ~Pluszero~FLOAT(); - TypeErrorResult [Line: 21]: Type Error Type mismatch (C_FLOAT != C_FLOAT_SMT) in ~__return_151~0 := ~Pluszero~FLOAT(); RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...