./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/float-newlib/float_req_bl_0460.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-newlib/float_req_bl_0460.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 f20475ab6d17cfeab8fbd372e0eb3195557ca895 ......................................................................................................................................................................................................................................................................................................... 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-newlib/float_req_bl_0460.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 f20475ab6d17cfeab8fbd372e0eb3195557ca895 .......................................................................................................................................................................................................................................................................................... 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-ee8e70e [2020-10-24 15:07:02,250 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-24 15:07:02,252 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-24 15:07:02,286 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-24 15:07:02,287 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-24 15:07:02,288 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-24 15:07:02,290 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-24 15:07:02,293 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-24 15:07:02,295 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-24 15:07:02,297 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-24 15:07:02,299 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-24 15:07:02,301 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-24 15:07:02,302 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-24 15:07:02,304 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-24 15:07:02,310 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-24 15:07:02,311 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-24 15:07:02,313 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-24 15:07:02,320 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-24 15:07:02,327 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-24 15:07:02,329 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-24 15:07:02,332 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-24 15:07:02,334 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-24 15:07:02,336 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-24 15:07:02,338 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-24 15:07:02,350 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-24 15:07:02,354 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-24 15:07:02,355 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-24 15:07:02,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-24 15:07:02,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-24 15:07:02,357 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-24 15:07:02,358 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-24 15:07:02,359 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-24 15:07:02,360 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-24 15:07:02,363 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-24 15:07:02,365 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-24 15:07:02,365 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-24 15:07:02,366 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-24 15:07:02,367 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-24 15:07:02,369 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-24 15:07:02,371 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-24 15:07:02,372 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-24 15:07:02,374 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 15:07:02,425 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-24 15:07:02,425 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-24 15:07:02,430 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-24 15:07:02,430 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-24 15:07:02,430 INFO L138 SettingsManager]: * Use SBE=true [2020-10-24 15:07:02,430 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-24 15:07:02,431 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-24 15:07:02,431 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-24 15:07:02,431 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-24 15:07:02,431 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-24 15:07:02,432 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-24 15:07:02,433 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-24 15:07:02,433 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-24 15:07:02,433 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-24 15:07:02,433 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-24 15:07:02,434 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-24 15:07:02,434 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-24 15:07:02,434 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-24 15:07:02,434 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-24 15:07:02,434 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-24 15:07:02,435 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-24 15:07:02,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 15:07:02,435 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-24 15:07:02,435 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-24 15:07:02,435 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-24 15:07:02,436 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-24 15:07:02,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-24 15:07:02,436 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-24 15:07:02,436 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-24 15:07:02,436 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f20475ab6d17cfeab8fbd372e0eb3195557ca895 [2020-10-24 15:07:02,841 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-24 15:07:02,872 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-24 15:07:02,878 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-24 15:07:02,879 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-24 15:07:02,881 INFO L275 PluginConnector]: CDTParser initialized [2020-10-24 15:07:02,882 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/float_req_bl_0460.c [2020-10-24 15:07:02,952 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7252211ff/dbcc2b8ea0ee4d0186de9ad33f740d30/FLAGd149d2a9a [2020-10-24 15:07:03,650 INFO L306 CDTParser]: Found 1 translation units. [2020-10-24 15:07:03,651 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/float-newlib/float_req_bl_0460.c [2020-10-24 15:07:03,660 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7252211ff/dbcc2b8ea0ee4d0186de9ad33f740d30/FLAGd149d2a9a [2020-10-24 15:07:04,045 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7252211ff/dbcc2b8ea0ee4d0186de9ad33f740d30 [2020-10-24 15:07:04,050 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-24 15:07:04,059 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-24 15:07:04,063 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-24 15:07:04,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-24 15:07:04,067 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-24 15:07:04,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 03:07:04" (1/1) ... [2020-10-24 15:07:04,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41a6769c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:07:04, skipping insertion in model container [2020-10-24 15:07:04,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 03:07:04" (1/1) ... [2020-10-24 15:07:04,082 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-10-24 15:07:04,130 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-10-24 15:07:04,456 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-10-24 15:07:04,477 INFO L212 MainTranslator]: Completed pre-run [2020-10-24 15:07:04,591 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-10-24 15:07:04,616 INFO L217 MainTranslator]: Completed translation [2020-10-24 15:07:04,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:07:04 WrapperNode [2020-10-24 15:07:04,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-24 15:07:04,619 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-24 15:07:04,619 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-24 15:07:04,619 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-24 15:07:04,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:07:04" (1/1) ... [2020-10-24 15:07:04,643 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:07:04" (1/1) ... [2020-10-24 15:07:04,692 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-24 15:07:04,693 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-24 15:07:04,695 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-24 15:07:04,695 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-24 15:07:04,707 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:07:04" (1/1) ... [2020-10-24 15:07:04,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:07:04" (1/1) ... [2020-10-24 15:07:04,725 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:07:04" (1/1) ... [2020-10-24 15:07:04,730 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:07:04" (1/1) ... [2020-10-24 15:07:04,756 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:07:04" (1/1) ... [2020-10-24 15:07:04,773 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:07:04" (1/1) ... [2020-10-24 15:07:04,780 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:07:04" (1/1) ... [2020-10-24 15:07:04,800 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-24 15:07:04,803 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-24 15:07:04,803 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-24 15:07:04,804 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-24 15:07:04,805 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:07:04" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 15:07:04,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-24 15:07:04,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-24 15:07:04,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-10-24 15:07:04,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-24 15:07:04,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-10-24 15:07:04,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-24 15:07:04,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-24 15:07:04,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-24 15:07:04,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-24 15:07:05,723 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-24 15:07:05,724 INFO L298 CfgBuilder]: Removed 32 assume(true) statements. [2020-10-24 15:07:05,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 03:07:05 BoogieIcfgContainer [2020-10-24 15:07:05,726 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-24 15:07:05,728 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-24 15:07:05,728 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-24 15:07:05,732 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-24 15:07:05,732 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 03:07:04" (1/3) ... [2020-10-24 15:07:05,733 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63faeafc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 03:07:05, skipping insertion in model container [2020-10-24 15:07:05,733 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:07:04" (2/3) ... [2020-10-24 15:07:05,734 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63faeafc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 03:07:05, skipping insertion in model container [2020-10-24 15:07:05,734 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 03:07:05" (3/3) ... [2020-10-24 15:07:05,736 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0460.c [2020-10-24 15:07:05,750 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-24 15:07:05,759 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-24 15:07:05,786 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-24 15:07:05,816 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-24 15:07:05,816 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-24 15:07:05,817 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-24 15:07:05,817 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-24 15:07:05,817 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-24 15:07:05,817 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-24 15:07:05,817 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-24 15:07:05,818 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-24 15:07:05,835 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states. [2020-10-24 15:07:05,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-10-24 15:07:05,840 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 15:07:05,841 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 15:07:05,842 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 15:07:05,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 15:07:05,847 INFO L82 PathProgramCache]: Analyzing trace with hash 831444330, now seen corresponding path program 1 times [2020-10-24 15:07:05,857 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-24 15:07:05,858 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [35905793] [2020-10-24 15:07:05,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 15:07:06,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 15:07:06,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:07:06,107 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [35905793] [2020-10-24 15:07:06,109 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 15:07:06,109 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-24 15:07:06,110 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [151947222] [2020-10-24 15:07:06,116 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-24 15:07:06,118 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-24 15:07:06,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-24 15:07:06,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-24 15:07:06,143 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 2 states. [2020-10-24 15:07:06,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 15:07:06,194 INFO L93 Difference]: Finished difference Result 146 states and 239 transitions. [2020-10-24 15:07:06,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-24 15:07:06,195 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 11 [2020-10-24 15:07:06,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 15:07:06,217 INFO L225 Difference]: With dead ends: 146 [2020-10-24 15:07:06,217 INFO L226 Difference]: Without dead ends: 70 [2020-10-24 15:07:06,222 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-24 15:07:06,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2020-10-24 15:07:06,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 70. [2020-10-24 15:07:06,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2020-10-24 15:07:06,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 97 transitions. [2020-10-24 15:07:06,280 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 97 transitions. Word has length 11 [2020-10-24 15:07:06,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 15:07:06,281 INFO L481 AbstractCegarLoop]: Abstraction has 70 states and 97 transitions. [2020-10-24 15:07:06,281 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-24 15:07:06,282 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 97 transitions. [2020-10-24 15:07:06,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-10-24 15:07:06,283 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 15:07:06,283 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 15:07:06,284 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-24 15:07:06,284 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 15:07:06,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 15:07:06,288 INFO L82 PathProgramCache]: Analyzing trace with hash 947135698, now seen corresponding path program 1 times [2020-10-24 15:07:06,288 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-24 15:07:06,289 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1399630153] [2020-10-24 15:07:06,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 15:07:06,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-24 15:07:06,399 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-24 15:07:06,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-24 15:07:06,440 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-24 15:07:06,473 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-24 15:07:06,473 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-24 15:07:06,475 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-24 15:07:06,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 03:07:06 BoogieIcfgContainer [2020-10-24 15:07:06,521 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-24 15:07:06,522 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-24 15:07:06,522 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-24 15:07:06,522 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-24 15:07:06,522 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 03:07:05" (3/4) ... [2020-10-24 15:07:06,526 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-10-24 15:07:06,526 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-24 15:07:06,529 INFO L168 Benchmark]: Toolchain (without parser) took 2474.49 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 31.1 MB in the beginning and 36.5 MB in the end (delta: -5.4 MB). Peak memory consumption was 10.0 MB. Max. memory is 16.1 GB. [2020-10-24 15:07:06,530 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 44.0 MB. Free memory was 23.8 MB in the beginning and 23.7 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 15:07:06,531 INFO L168 Benchmark]: CACSL2BoogieTranslator took 554.85 ms. Allocated memory is still 54.5 MB. Free memory was 30.4 MB in the beginning and 30.1 MB in the end (delta: 290.4 kB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. [2020-10-24 15:07:06,532 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.37 ms. Allocated memory is still 54.5 MB. Free memory was 30.1 MB in the beginning and 27.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-10-24 15:07:06,533 INFO L168 Benchmark]: Boogie Preprocessor took 107.34 ms. Allocated memory is still 54.5 MB. Free memory was 27.4 MB in the beginning and 37.9 MB in the end (delta: -10.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-10-24 15:07:06,534 INFO L168 Benchmark]: RCFGBuilder took 923.26 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 37.9 MB in the beginning and 44.7 MB in the end (delta: -6.9 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. [2020-10-24 15:07:06,535 INFO L168 Benchmark]: TraceAbstraction took 792.93 ms. Allocated memory is still 67.1 MB. Free memory was 44.1 MB in the beginning and 37.0 MB in the end (delta: 7.1 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. [2020-10-24 15:07:06,535 INFO L168 Benchmark]: Witness Printer took 5.03 ms. Allocated memory is still 67.1 MB. Free memory was 37.0 MB in the beginning and 36.5 MB in the end (delta: 454.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 15:07:06,540 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 44.0 MB. Free memory was 23.8 MB in the beginning and 23.7 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 554.85 ms. Allocated memory is still 54.5 MB. Free memory was 30.4 MB in the beginning and 30.1 MB in the end (delta: 290.4 kB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 73.37 ms. Allocated memory is still 54.5 MB. Free memory was 30.1 MB in the beginning and 27.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 107.34 ms. Allocated memory is still 54.5 MB. Free memory was 27.4 MB in the beginning and 37.9 MB in the end (delta: -10.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 923.26 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 37.9 MB in the beginning and 44.7 MB in the end (delta: -6.9 MB). Peak memory consumption was 16.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 792.93 ms. Allocated memory is still 67.1 MB. Free memory was 44.1 MB in the beginning and 37.0 MB in the end (delta: 7.1 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. * Witness Printer took 5.03 ms. Allocated memory is still 67.1 MB. Free memory was 37.0 MB in the beginning and 36.5 MB in the end (delta: 454.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 3]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryDOUBLE_SMToperation at line 89, overapproximation of someBinaryFLOAT_SMTComparisonOperation at line 15, overapproximation of bitwiseAnd at line 103. Possible FailurePath: [L17] static const float one_sqrt = 1.0, tiny_sqrt = 1.0e-30; [L86-L93] static const float one_acos = 1.0000000000e+00, pi = 3.1415925026e+00, pio2_hi_acos = 1.5707962513e+00, pio2_lo_acos = 7.5497894159e-08, pS0_acos = 1.6666667163e-01, pS1_acos = -3.2556581497e-01, pS2_acos = 2.0121252537e-01, pS3_acos = -4.0055535734e-02, pS4_acos = 7.9153501429e-04, pS5_acos = 3.4793309169e-05, qS1_acos = -2.4033949375e+00, qS2_acos = 2.0209457874e+00, qS3_acos = -6.8828397989e-01, qS4_acos = 7.7038154006e-02; VAL [one_acos=1, one_sqrt=1, pi=15707962513/10000000000, pi=75497894159/1000000000000000000, pi=15707962513/5000000000, pS0_acos=16666667163/100000000000, pS2_acos=20121252537/100000000000, pS4_acos=79153501429/100000000000000, pS5_acos=34793309169/1000000000000000, qS2_acos=10104728937/5000000000, qS4_acos=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L171] float x = __VERIFIER_nondet_float(); [L173] COND TRUE x < -1.0f || x > 1.0f [L96] float z, p, q, r, w, s, c, df; [L97] __int32_t hx, ix; VAL [one_acos=1, one_sqrt=1, pi=75497894159/1000000000000000000, pi=15707962513/5000000000, pi=15707962513/10000000000, pS0_acos=16666667163/100000000000, pS2_acos=20121252537/100000000000, pS4_acos=79153501429/100000000000000, pS5_acos=34793309169/1000000000000000, qS2_acos=10104728937/5000000000, qS4_acos=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L99] ieee_float_shape_type gf_u; [L100] gf_u.value = (x) [L101] EXPR gf_u.word [L101] (hx) = gf_u.word [L103] ix = hx & 0x7fffffff VAL [one_acos=1, one_sqrt=1, pi=15707962513/5000000000, pi=75497894159/1000000000000000000, pi=15707962513/10000000000, pS0_acos=16666667163/100000000000, pS2_acos=20121252537/100000000000, pS4_acos=79153501429/100000000000000, pS5_acos=34793309169/1000000000000000, qS2_acos=10104728937/5000000000, qS4_acos=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L104] COND TRUE ix == 0x3f800000 VAL [one_acos=1, one_sqrt=1, pi=75497894159/1000000000000000000, pi=15707962513/10000000000, pi=15707962513/5000000000, pS0_acos=16666667163/100000000000, pS2_acos=20121252537/100000000000, pS4_acos=79153501429/100000000000000, pS5_acos=34793309169/1000000000000000, qS2_acos=10104728937/5000000000, qS4_acos=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L105] COND TRUE hx > 0 [L106] return 0.0; VAL [one_acos=1, one_sqrt=1, pi=15707962513/10000000000, pi=15707962513/5000000000, pi=75497894159/1000000000000000000, pS0_acos=16666667163/100000000000, pS2_acos=20121252537/100000000000, pS4_acos=79153501429/100000000000000, pS5_acos=34793309169/1000000000000000, qS2_acos=10104728937/5000000000, qS4_acos=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L175] float res = __ieee754_acosf(x); [L15] return x != x; VAL [one_acos=1, one_sqrt=1, pi=15707962513/10000000000, pi=75497894159/1000000000000000000, pi=15707962513/5000000000, pS0_acos=16666667163/100000000000, pS2_acos=20121252537/100000000000, pS4_acos=79153501429/100000000000000, pS5_acos=34793309169/1000000000000000, qS2_acos=10104728937/5000000000, qS4_acos=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L178] COND TRUE !isnan_float(res) [L3] __assert_fail("0", "float_req_bl_0460.c", 3, "reach_error") VAL [one_acos=1, one_sqrt=1, pi=75497894159/1000000000000000000, pi=15707962513/10000000000, pi=15707962513/5000000000, pS0_acos=16666667163/100000000000, pS2_acos=20121252537/100000000000, pS4_acos=79153501429/100000000000000, pS5_acos=34793309169/1000000000000000, qS2_acos=10104728937/5000000000, qS4_acos=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 75 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.6s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 102 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=75occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 23 NumberOfCodeBlocks, 23 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 10 ConstructedInterpolants, 0 QuantifiedInterpolants, 100 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-ee8e70e [2020-10-24 15:07:09,095 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-24 15:07:09,098 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-24 15:07:09,153 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-24 15:07:09,154 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-24 15:07:09,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-24 15:07:09,166 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-24 15:07:09,171 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-24 15:07:09,174 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-24 15:07:09,182 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-24 15:07:09,183 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-24 15:07:09,185 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-24 15:07:09,185 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-24 15:07:09,186 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-24 15:07:09,187 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-24 15:07:09,189 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-24 15:07:09,190 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-24 15:07:09,191 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-24 15:07:09,193 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-24 15:07:09,196 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-24 15:07:09,198 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-24 15:07:09,199 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-24 15:07:09,201 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-24 15:07:09,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-24 15:07:09,205 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-24 15:07:09,206 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-24 15:07:09,206 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-24 15:07:09,207 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-24 15:07:09,208 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-24 15:07:09,210 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-24 15:07:09,210 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-24 15:07:09,211 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-24 15:07:09,212 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-24 15:07:09,213 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-24 15:07:09,215 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-24 15:07:09,215 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-24 15:07:09,216 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-24 15:07:09,216 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-24 15:07:09,217 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-24 15:07:09,218 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-24 15:07:09,219 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-24 15:07:09,220 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 15:07:09,248 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-24 15:07:09,248 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-24 15:07:09,250 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-24 15:07:09,250 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-24 15:07:09,250 INFO L138 SettingsManager]: * Use SBE=true [2020-10-24 15:07:09,251 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-24 15:07:09,251 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-24 15:07:09,251 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-24 15:07:09,252 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-24 15:07:09,252 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-24 15:07:09,252 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-24 15:07:09,252 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-24 15:07:09,253 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-24 15:07:09,253 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-24 15:07:09,253 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-24 15:07:09,253 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-24 15:07:09,254 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-24 15:07:09,254 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-24 15:07:09,254 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-24 15:07:09,254 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-24 15:07:09,255 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-24 15:07:09,255 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-24 15:07:09,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 15:07:09,256 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-24 15:07:09,256 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-24 15:07:09,257 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-24 15:07:09,257 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-24 15:07:09,257 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-24 15:07:09,257 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-24 15:07:09,257 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-24 15:07:09,258 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-24 15:07:09,258 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f20475ab6d17cfeab8fbd372e0eb3195557ca895 [2020-10-24 15:07:09,681 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-24 15:07:09,725 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-24 15:07:09,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-24 15:07:09,731 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-24 15:07:09,732 INFO L275 PluginConnector]: CDTParser initialized [2020-10-24 15:07:09,733 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/float_req_bl_0460.c [2020-10-24 15:07:09,816 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1bf85c360/3a4e6c8e9dd2493a8a670912b65cfa51/FLAGcd2246313 [2020-10-24 15:07:10,449 INFO L306 CDTParser]: Found 1 translation units. [2020-10-24 15:07:10,450 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/float-newlib/float_req_bl_0460.c [2020-10-24 15:07:10,464 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1bf85c360/3a4e6c8e9dd2493a8a670912b65cfa51/FLAGcd2246313 [2020-10-24 15:07:10,808 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1bf85c360/3a4e6c8e9dd2493a8a670912b65cfa51 [2020-10-24 15:07:10,817 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-24 15:07:10,826 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-24 15:07:10,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-24 15:07:10,851 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-24 15:07:10,856 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-24 15:07:10,861 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 03:07:10" (1/1) ... [2020-10-24 15:07:10,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23404a4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:07:10, skipping insertion in model container [2020-10-24 15:07:10,871 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 03:07:10" (1/1) ... [2020-10-24 15:07:10,892 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-10-24 15:07:10,923 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-10-24 15:07:11,371 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-10-24 15:07:11,405 INFO L212 MainTranslator]: Completed pre-run [2020-10-24 15:07:11,545 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-10-24 15:07:11,585 INFO L217 MainTranslator]: Completed translation [2020-10-24 15:07:11,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:07:11 WrapperNode [2020-10-24 15:07:11,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-24 15:07:11,588 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-24 15:07:11,589 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-24 15:07:11,591 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-24 15:07:11,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:07:11" (1/1) ... [2020-10-24 15:07:11,618 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet7 which is not a global variable [2020-10-24 15:07:11,620 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet8 which is not a global variable [2020-10-24 15:07:11,620 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet21 which is not a global variable [2020-10-24 15:07:11,621 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet22 which is not a global variable [2020-10-24 15:07:11,621 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet23 which is not a global variable [2020-10-24 15:07:11,622 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet24 which is not a global variable [2020-10-24 15:07:11,622 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet25 which is not a global variable [2020-10-24 15:07:11,623 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet26 which is not a global variable [2020-10-24 15:07:11,623 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet27 which is not a global variable [2020-10-24 15:07:11,623 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet28 which is not a global variable [2020-10-24 15:07:11,623 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet29 which is not a global variable [2020-10-24 15:07:11,624 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet30 which is not a global variable [2020-10-24 15:07:11,624 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet31 which is not a global variable [2020-10-24 15:07:11,624 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet32 which is not a global variable [2020-10-24 15:07:11,625 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet33 which is not a global variable [2020-10-24 15:07:11,625 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet34 which is not a global variable [2020-10-24 15:07:11,625 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet35 which is not a global variable [2020-10-24 15:07:11,626 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet36 which is not a global variable [2020-10-24 15:07:11,626 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet37 which is not a global variable [2020-10-24 15:07:11,626 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet38 which is not a global variable [2020-10-24 15:07:11,628 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet7 which is not a global variable [2020-10-24 15:07:11,629 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet8 which is not a global variable [2020-10-24 15:07:11,629 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet21 which is not a global variable [2020-10-24 15:07:11,629 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet22 which is not a global variable [2020-10-24 15:07:11,631 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet23 which is not a global variable [2020-10-24 15:07:11,631 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet24 which is not a global variable [2020-10-24 15:07:11,631 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet25 which is not a global variable [2020-10-24 15:07:11,631 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet26 which is not a global variable [2020-10-24 15:07:11,632 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet27 which is not a global variable [2020-10-24 15:07:11,632 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet28 which is not a global variable [2020-10-24 15:07:11,632 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet29 which is not a global variable [2020-10-24 15:07:11,632 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet30 which is not a global variable [2020-10-24 15:07:11,633 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet31 which is not a global variable [2020-10-24 15:07:11,633 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet32 which is not a global variable [2020-10-24 15:07:11,634 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet33 which is not a global variable [2020-10-24 15:07:11,634 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet34 which is not a global variable [2020-10-24 15:07:11,634 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet35 which is not a global variable [2020-10-24 15:07:11,635 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet36 which is not a global variable [2020-10-24 15:07:11,635 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet37 which is not a global variable [2020-10-24 15:07:11,635 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet38 which is not a global variable [2020-10-24 15:07:11,639 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) [2020-10-24 15:07:11,650 INFO L168 Benchmark]: Toolchain (without parser) took 827.34 ms. Allocated memory was 44.0 MB in the beginning and 58.7 MB in the end (delta: 14.7 MB). Free memory was 20.8 MB in the beginning and 37.7 MB in the end (delta: -17.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 15:07:11,652 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 44.0 MB. Free memory was 23.7 MB in the beginning and 23.7 MB in the end (delta: 32.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 15:07:11,655 INFO L168 Benchmark]: CACSL2BoogieTranslator took 739.04 ms. Allocated memory is still 58.7 MB. Free memory was 44.0 MB in the beginning and 40.0 MB in the end (delta: 3.9 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. [2020-10-24 15:07:11,656 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.84 ms. Allocated memory is still 58.7 MB. Free memory was 40.0 MB in the beginning and 37.7 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-10-24 15:07:11,660 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 44.0 MB. Free memory was 23.7 MB in the beginning and 23.7 MB in the end (delta: 32.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 739.04 ms. Allocated memory is still 58.7 MB. Free memory was 44.0 MB in the beginning and 40.0 MB in the end (delta: 3.9 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 56.84 ms. Allocated memory is still 58.7 MB. Free memory was 40.0 MB in the beginning and 37.7 MB in the end (delta: 2.3 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~nondet21 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet22 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet23 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet24 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet25 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet26 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet27 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet28 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet29 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet30 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet31 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet32 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet33 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet34 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet35 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet36 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet37 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet38 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 - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet21 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet22 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet23 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet24 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet25 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet26 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet27 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet28 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet29 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet30 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet31 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet32 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet33 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet34 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet35 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet36 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet37 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet38 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...