./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/float-newlib/float_req_bl_1271b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 88b5e43d 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 ../../../trunk/examples/svcomp/float-newlib/float_req_bl_1271b.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 25467fd5d8ff64196ac518ed6ec4f0faa02813a6 ................................................................................................................................................................................. 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 ../../../trunk/examples/svcomp/float-newlib/float_req_bl_1271b.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 25467fd5d8ff64196ac518ed6ec4f0faa02813a6 .............................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "#t~nondet7". Expected: Found: GLOBAL --- Real Ultimate output --- This is Ultimate 0.2.0-88b5e43 [2020-11-24 00:06:46,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-24 00:06:46,265 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-24 00:06:46,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-24 00:06:46,327 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-24 00:06:46,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-24 00:06:46,339 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-24 00:06:46,344 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-24 00:06:46,352 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-24 00:06:46,359 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-24 00:06:46,361 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-24 00:06:46,363 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-24 00:06:46,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-24 00:06:46,368 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-24 00:06:46,369 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-24 00:06:46,372 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-24 00:06:46,373 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-24 00:06:46,377 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-24 00:06:46,381 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-24 00:06:46,390 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-24 00:06:46,392 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-24 00:06:46,394 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-24 00:06:46,397 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-24 00:06:46,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-24 00:06:46,409 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-24 00:06:46,410 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-24 00:06:46,410 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-24 00:06:46,412 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-24 00:06:46,413 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-24 00:06:46,414 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-24 00:06:46,415 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-24 00:06:46,416 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-24 00:06:46,419 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-24 00:06:46,420 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-24 00:06:46,422 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-24 00:06:46,422 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-24 00:06:46,423 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-24 00:06:46,423 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-24 00:06:46,424 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-24 00:06:46,426 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-24 00:06:46,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-24 00:06:46,428 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-24 00:06:46,487 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-24 00:06:46,487 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-24 00:06:46,490 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-24 00:06:46,491 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-24 00:06:46,491 INFO L138 SettingsManager]: * Use SBE=true [2020-11-24 00:06:46,491 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-24 00:06:46,492 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-24 00:06:46,492 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-24 00:06:46,492 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-24 00:06:46,492 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-24 00:06:46,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-24 00:06:46,494 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-24 00:06:46,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-24 00:06:46,495 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-24 00:06:46,495 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-24 00:06:46,495 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-24 00:06:46,495 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-24 00:06:46,496 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-24 00:06:46,496 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-24 00:06:46,497 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-24 00:06:46,497 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-24 00:06:46,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-24 00:06:46,498 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-24 00:06:46,498 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-24 00:06:46,498 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-24 00:06:46,498 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-24 00:06:46,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-24 00:06:46,499 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-24 00:06:46,499 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-24 00:06:46,499 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25467fd5d8ff64196ac518ed6ec4f0faa02813a6 [2020-11-24 00:06:46,893 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-24 00:06:46,932 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-24 00:06:46,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-24 00:06:46,938 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-24 00:06:46,939 INFO L275 PluginConnector]: CDTParser initialized [2020-11-24 00:06:46,941 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_1271b.c [2020-11-24 00:06:47,027 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/889521a08/4622fe05a03a44a3bae54ccb0fbe482e/FLAG25dd331dc [2020-11-24 00:06:47,701 INFO L306 CDTParser]: Found 1 translation units. [2020-11-24 00:06:47,702 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/float-newlib/float_req_bl_1271b.c [2020-11-24 00:06:47,714 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/889521a08/4622fe05a03a44a3bae54ccb0fbe482e/FLAG25dd331dc [2020-11-24 00:06:48,014 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/889521a08/4622fe05a03a44a3bae54ccb0fbe482e [2020-11-24 00:06:48,017 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-24 00:06:48,024 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-24 00:06:48,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-24 00:06:48,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-24 00:06:48,053 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-24 00:06:48,054 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:06:48" (1/1) ... [2020-11-24 00:06:48,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b327d6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:06:48, skipping insertion in model container [2020-11-24 00:06:48,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:06:48" (1/1) ... [2020-11-24 00:06:48,090 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-11-24 00:06:48,122 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-11-24 00:06:48,339 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: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: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: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: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.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1407) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) 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:1576) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) 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) [2020-11-24 00:06:48,346 INFO L168 Benchmark]: Toolchain (without parser) took 324.98 ms. Allocated memory was 44.0 MB in the beginning and 56.6 MB in the end (delta: 12.6 MB). Free memory was 20.9 MB in the beginning and 32.2 MB in the end (delta: -11.3 MB). Peak memory consumption was 3.5 MB. Max. memory is 16.1 GB. [2020-11-24 00:06:48,347 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 44.0 MB. Free memory was 21.9 MB in the beginning and 21.9 MB in the end (delta: 32.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-24 00:06:48,348 INFO L168 Benchmark]: CACSL2BoogieTranslator took 297.31 ms. Allocated memory is still 56.6 MB. Free memory was 41.8 MB in the beginning and 32.2 MB in the end (delta: 9.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-24 00:06:48,351 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 44.0 MB. Free memory was 21.9 MB in the beginning and 21.9 MB in the end (delta: 32.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 297.31 ms. Allocated memory is still 56.6 MB. Free memory was 41.8 MB in the beginning and 32.2 MB in the end (delta: 9.6 MB). Peak memory consumption was 8.4 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 0.2.0-88b5e43 [2020-11-24 00:06:50,781 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-24 00:06:50,785 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-24 00:06:50,828 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-24 00:06:50,829 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-24 00:06:50,831 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-24 00:06:50,832 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-24 00:06:50,835 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-24 00:06:50,837 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-24 00:06:50,838 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-24 00:06:50,840 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-24 00:06:50,841 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-24 00:06:50,842 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-24 00:06:50,843 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-24 00:06:50,844 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-24 00:06:50,846 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-24 00:06:50,847 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-24 00:06:50,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-24 00:06:50,861 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-24 00:06:50,864 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-24 00:06:50,865 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-24 00:06:50,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-24 00:06:50,870 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-24 00:06:50,872 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-24 00:06:50,881 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-24 00:06:50,883 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-24 00:06:50,884 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-24 00:06:50,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-24 00:06:50,890 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-24 00:06:50,892 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-24 00:06:50,892 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-24 00:06:50,893 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-24 00:06:50,897 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-24 00:06:50,899 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-24 00:06:50,901 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-24 00:06:50,902 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-24 00:06:50,903 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-24 00:06:50,903 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-24 00:06:50,904 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-24 00:06:50,905 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-24 00:06:50,908 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-24 00:06:50,915 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-11-24 00:06:50,963 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-24 00:06:50,964 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-24 00:06:50,967 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-24 00:06:50,967 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-24 00:06:50,968 INFO L138 SettingsManager]: * Use SBE=true [2020-11-24 00:06:50,968 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-24 00:06:50,968 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-24 00:06:50,968 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-24 00:06:50,969 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-24 00:06:50,969 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-24 00:06:50,970 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-24 00:06:50,971 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-24 00:06:50,971 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-24 00:06:50,971 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-24 00:06:50,971 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-24 00:06:50,972 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-24 00:06:50,972 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-24 00:06:50,972 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-24 00:06:50,972 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-24 00:06:50,973 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-24 00:06:50,973 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-24 00:06:50,973 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-24 00:06:50,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-24 00:06:50,974 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-24 00:06:50,974 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-24 00:06:50,974 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-24 00:06:50,974 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-24 00:06:50,975 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-24 00:06:50,975 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-24 00:06:50,975 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-24 00:06:50,975 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-24 00:06:50,976 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25467fd5d8ff64196ac518ed6ec4f0faa02813a6 [2020-11-24 00:06:51,369 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-24 00:06:51,398 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-24 00:06:51,401 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-24 00:06:51,403 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-24 00:06:51,412 INFO L275 PluginConnector]: CDTParser initialized [2020-11-24 00:06:51,413 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_1271b.c [2020-11-24 00:06:51,502 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a65c7fdd3/3a703624e1e24c67b3c86b73411cf36c/FLAGbae48e8f8 [2020-11-24 00:06:52,193 INFO L306 CDTParser]: Found 1 translation units. [2020-11-24 00:06:52,197 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/float-newlib/float_req_bl_1271b.c [2020-11-24 00:06:52,210 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a65c7fdd3/3a703624e1e24c67b3c86b73411cf36c/FLAGbae48e8f8 [2020-11-24 00:06:52,506 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a65c7fdd3/3a703624e1e24c67b3c86b73411cf36c [2020-11-24 00:06:52,510 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-24 00:06:52,521 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-24 00:06:52,525 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-24 00:06:52,526 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-24 00:06:52,530 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-24 00:06:52,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:06:52" (1/1) ... [2020-11-24 00:06:52,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f295f43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:06:52, skipping insertion in model container [2020-11-24 00:06:52,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:06:52" (1/1) ... [2020-11-24 00:06:52,545 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-11-24 00:06:52,593 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-11-24 00:06:52,927 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-11-24 00:06:52,948 INFO L212 MainTranslator]: Completed pre-run [2020-11-24 00:06:53,022 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-11-24 00:06:53,048 INFO L217 MainTranslator]: Completed translation [2020-11-24 00:06:53,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:06:53 WrapperNode [2020-11-24 00:06:53,049 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-24 00:06:53,051 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-24 00:06:53,051 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-24 00:06:53,051 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-24 00:06:53,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:06:53" (1/1) ... [2020-11-24 00:06:53,072 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet7 which is not a global variable [2020-11-24 00:06:53,073 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet8 which is not a global variable [2020-11-24 00:06:53,074 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet7 which is not a global variable [2020-11-24 00:06:53,074 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet8 which is not a global variable [2020-11-24 00:06:53,076 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of "#t~nondet7". Expected: Found: GLOBAL at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:297) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.checkExistingDeclarationInformation(TypeChecker.java:340) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckLeftHandSide(TypeChecker.java:360) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckStatement(TypeChecker.java:781) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckBlock(TypeChecker.java:846) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:957) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1033) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) 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) [2020-11-24 00:06:53,082 INFO L168 Benchmark]: Toolchain (without parser) took 566.08 ms. Allocated memory is still 54.5 MB. Free memory was 31.9 MB in the beginning and 29.6 MB in the end (delta: 2.3 MB). Peak memory consumption was 3.5 MB. Max. memory is 16.1 GB. [2020-11-24 00:06:53,083 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 39.8 MB. Free memory was 20.1 MB in the beginning and 20.0 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-24 00:06:53,084 INFO L168 Benchmark]: CACSL2BoogieTranslator took 524.68 ms. Allocated memory is still 54.5 MB. Free memory was 31.3 MB in the beginning and 30.8 MB in the end (delta: 436.2 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-24 00:06:53,085 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.07 ms. Allocated memory is still 54.5 MB. Free memory was 30.7 MB in the beginning and 29.6 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-24 00:06:53,088 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 39.8 MB. Free memory was 20.1 MB in the beginning and 20.0 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 524.68 ms. Allocated memory is still 54.5 MB. Free memory was 31.3 MB in the beginning and 30.8 MB in the end (delta: 436.2 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 28.07 ms. Allocated memory is still 54.5 MB. Free memory was 30.7 MB in the beginning and 29.6 MB in the end (delta: 1.0 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: -1]: Type Error Modifies clause contains #t~nondet7 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet8 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet7 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet8 which is not a global variable * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "#t~nondet7". Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: AssertionError: Incorrect DeclarationInformation of "#t~nondet7". Expected: Found: GLOBAL: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:297) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...