./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0530b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0530b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7a0b54cf42295c73e73456adf2d6e392c264723f ........................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0530b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7a0b54cf42295c73e73456adf2d6e392c264723f ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:17:12,635 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:17:12,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:17:12,723 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:17:12,724 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:17:12,730 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:17:12,734 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:17:12,745 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:17:12,755 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:17:12,757 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:17:12,759 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:17:12,760 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:17:12,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:17:12,763 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:17:12,776 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:17:12,778 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:17:12,779 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:17:12,781 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:17:12,783 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:17:12,801 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:17:12,805 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:17:12,807 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:17:12,811 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:17:12,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:17:12,826 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:17:12,827 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:17:12,828 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:17:12,829 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:17:12,830 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:17:12,832 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:17:12,832 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:17:12,834 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:17:12,835 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:17:12,836 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:17:12,838 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:17:12,839 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:17:12,840 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:17:12,841 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:17:12,842 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:17:12,843 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:17:12,844 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:17:12,851 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 19:17:12,896 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:17:12,897 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:17:12,898 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:17:12,898 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:17:12,899 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:17:12,900 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:17:12,900 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:17:12,900 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:17:12,901 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:17:12,901 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:17:12,901 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:17:12,902 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:17:12,902 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:17:12,902 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:17:12,902 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:17:12,903 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:17:12,903 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:17:12,903 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:17:12,904 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:17:12,904 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:17:12,904 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:17:12,905 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:17:12,905 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:17:12,905 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:17:12,906 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:17:12,906 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:17:12,906 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:17:12,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:17:12,907 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:17:12,907 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:/tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a0b54cf42295c73e73456adf2d6e392c264723f [2020-11-29 19:17:13,219 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:17:13,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:17:13,266 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:17:13,268 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:17:13,270 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:17:13,271 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0530b.c [2020-11-29 19:17:13,366 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak/data/d94e5dd7a/a862f211f6884f5badf63a3acb5f145d/FLAG64bb864bb [2020-11-29 19:17:14,109 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:17:14,110 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/sv-benchmarks/c/float-newlib/double_req_bl_0530b.c [2020-11-29 19:17:14,128 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak/data/d94e5dd7a/a862f211f6884f5badf63a3acb5f145d/FLAG64bb864bb [2020-11-29 19:17:14,312 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak/data/d94e5dd7a/a862f211f6884f5badf63a3acb5f145d [2020-11-29 19:17:14,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:17:14,323 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:17:14,326 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:17:14,326 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:17:14,330 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:17:14,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:17:14" (1/1) ... [2020-11-29 19:17:14,336 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60dbc52a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:14, skipping insertion in model container [2020-11-29 19:17:14,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:17:14" (1/1) ... [2020-11-29 19:17:14,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:17:14,424 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:17:15,006 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:17:15,045 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:17:15,202 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:17:15,239 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:17:15,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:15 WrapperNode [2020-11-29 19:17:15,240 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:17:15,242 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:17:15,242 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:17:15,243 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:17:15,252 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:15" (1/1) ... [2020-11-29 19:17:15,284 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:15" (1/1) ... [2020-11-29 19:17:15,355 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:17:15,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:17:15,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:17:15,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:17:15,367 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:15" (1/1) ... [2020-11-29 19:17:15,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:15" (1/1) ... [2020-11-29 19:17:15,402 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:15" (1/1) ... [2020-11-29 19:17:15,403 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:15" (1/1) ... [2020-11-29 19:17:15,473 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:15" (1/1) ... [2020-11-29 19:17:15,494 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:15" (1/1) ... [2020-11-29 19:17:15,516 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:15" (1/1) ... [2020-11-29 19:17:15,528 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:17:15,529 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:17:15,530 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:17:15,530 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:17:15,531 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2020-11-29 19:17:15,630 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2020-11-29 19:17:15,630 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2020-11-29 19:17:15,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:17:15,631 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-11-29 19:17:15,631 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-11-29 19:17:15,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-29 19:17:15,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 19:17:15,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-29 19:17:15,632 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2020-11-29 19:17:15,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2020-11-29 19:17:15,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 19:17:15,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-11-29 19:17:15,633 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2020-11-29 19:17:15,634 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2020-11-29 19:17:15,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 19:17:15,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:17:15,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:17:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 19:17:19,874 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:17:19,875 INFO L298 CfgBuilder]: Removed 83 assume(true) statements. [2020-11-29 19:17:19,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:17:19 BoogieIcfgContainer [2020-11-29 19:17:19,879 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:17:19,880 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:17:19,880 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:17:19,897 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:17:19,898 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:17:19" (1/1) ... [2020-11-29 19:17:19,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:17:19,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:17:19,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 171 states and 284 transitions. [2020-11-29 19:17:19,976 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 284 transitions. [2020-11-29 19:17:19,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-29 19:17:19,978 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:17:20,034 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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: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) [2020-11-29 19:17:20,049 INFO L168 Benchmark]: Toolchain (without parser) took 5722.87 ms. Allocated memory was 90.2 MB in the beginning and 167.8 MB in the end (delta: 77.6 MB). Free memory was 59.7 MB in the beginning and 125.2 MB in the end (delta: -65.5 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2020-11-29 19:17:20,051 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 90.2 MB. Free memory was 49.1 MB in the beginning and 49.0 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:17:20,054 INFO L168 Benchmark]: CACSL2BoogieTranslator took 915.32 ms. Allocated memory is still 90.2 MB. Free memory was 59.5 MB in the beginning and 51.0 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:17:20,055 INFO L168 Benchmark]: Boogie Procedure Inliner took 113.11 ms. Allocated memory is still 90.2 MB. Free memory was 50.6 MB in the beginning and 44.7 MB in the end (delta: 5.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:17:20,057 INFO L168 Benchmark]: Boogie Preprocessor took 172.30 ms. Allocated memory is still 90.2 MB. Free memory was 44.7 MB in the beginning and 37.7 MB in the end (delta: 7.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:17:20,058 INFO L168 Benchmark]: RCFGBuilder took 4349.60 ms. Allocated memory was 90.2 MB in the beginning and 167.8 MB in the end (delta: 77.6 MB). Free memory was 37.7 MB in the beginning and 130.4 MB in the end (delta: -92.8 MB). Peak memory consumption was 44.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:17:20,060 INFO L168 Benchmark]: CodeCheck took 164.59 ms. Allocated memory is still 167.8 MB. Free memory was 130.4 MB in the beginning and 125.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:17:20,075 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 90.2 MB. Free memory was 49.1 MB in the beginning and 49.0 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 915.32 ms. Allocated memory is still 90.2 MB. Free memory was 59.5 MB in the beginning and 51.0 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 113.11 ms. Allocated memory is still 90.2 MB. Free memory was 50.6 MB in the beginning and 44.7 MB in the end (delta: 5.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 172.30 ms. Allocated memory is still 90.2 MB. Free memory was 44.7 MB in the beginning and 37.7 MB in the end (delta: 7.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4349.60 ms. Allocated memory was 90.2 MB in the beginning and 167.8 MB in the end (delta: 77.6 MB). Free memory was 37.7 MB in the beginning and 130.4 MB in the end (delta: -92.8 MB). Peak memory consumption was 44.3 MB. Max. memory is 16.1 GB. * CodeCheck took 164.59 ms. Allocated memory is still 167.8 MB. Free memory was 130.4 MB in the beginning and 125.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:17:23,221 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:17:23,226 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:17:23,288 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:17:23,289 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:17:23,295 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:17:23,299 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:17:23,305 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:17:23,309 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:17:23,317 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:17:23,319 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:17:23,332 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:17:23,333 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:17:23,338 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:17:23,342 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:17:23,345 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:17:23,346 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:17:23,350 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:17:23,355 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:17:23,364 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:17:23,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:17:23,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:17:23,371 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:17:23,380 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:17:23,385 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:17:23,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:17:23,391 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:17:23,392 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:17:23,394 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:17:23,396 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:17:23,396 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:17:23,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:17:23,401 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:17:23,402 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:17:23,403 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:17:23,404 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:17:23,405 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:17:23,405 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:17:23,406 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:17:23,408 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:17:23,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:17:23,410 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 19:17:23,468 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:17:23,469 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:17:23,471 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:17:23,471 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:17:23,474 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:17:23,474 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:17:23,474 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:17:23,475 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:17:23,476 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:17:23,476 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:17:23,478 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:17:23,478 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:17:23,478 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:17:23,479 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:17:23,479 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:17:23,479 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:17:23,480 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:17:23,480 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:17:23,480 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:17:23,481 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:17:23,481 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:17:23,481 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:17:23,482 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:17:23,482 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:17:23,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:17:23,483 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:17:23,483 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:17:23,483 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:17:23,484 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 19:17:23,484 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:17:23,484 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:17:23,485 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 19:17:23,485 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:17:23,486 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:/tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a0b54cf42295c73e73456adf2d6e392c264723f [2020-11-29 19:17:23,962 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:17:24,006 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:17:24,010 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:17:24,012 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:17:24,013 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:17:24,014 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0530b.c [2020-11-29 19:17:24,100 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak/data/f099eaeb8/dfbe9a99366443ce91c5d867ce482c05/FLAG75d54ae50 [2020-11-29 19:17:24,939 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:17:24,939 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/sv-benchmarks/c/float-newlib/double_req_bl_0530b.c [2020-11-29 19:17:24,966 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak/data/f099eaeb8/dfbe9a99366443ce91c5d867ce482c05/FLAG75d54ae50 [2020-11-29 19:17:25,179 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak/data/f099eaeb8/dfbe9a99366443ce91c5d867ce482c05 [2020-11-29 19:17:25,183 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:17:25,185 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:17:25,187 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:17:25,187 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:17:25,203 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:17:25,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:17:25" (1/1) ... [2020-11-29 19:17:25,207 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bd680ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:25, skipping insertion in model container [2020-11-29 19:17:25,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:17:25" (1/1) ... [2020-11-29 19:17:25,218 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:17:25,288 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:17:25,765 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:17:25,817 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:17:26,096 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:17:26,167 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:17:26,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:26 WrapperNode [2020-11-29 19:17:26,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:17:26,173 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:17:26,174 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:17:26,175 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:17:26,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:26" (1/1) ... [2020-11-29 19:17:26,259 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:26" (1/1) ... [2020-11-29 19:17:26,372 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:17:26,382 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:17:26,384 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:17:26,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:17:26,400 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:26" (1/1) ... [2020-11-29 19:17:26,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:26" (1/1) ... [2020-11-29 19:17:26,426 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:26" (1/1) ... [2020-11-29 19:17:26,426 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:26" (1/1) ... [2020-11-29 19:17:26,499 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:26" (1/1) ... [2020-11-29 19:17:26,522 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:26" (1/1) ... [2020-11-29 19:17:26,533 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:26" (1/1) ... [2020-11-29 19:17:26,551 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:17:26,552 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:17:26,552 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:17:26,553 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:17:26,554 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:17:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d98e9412-2fc4-4380-a944-e68c80ba60ee/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2020-11-29 19:17:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-11-29 19:17:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2020-11-29 19:17:26,647 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2020-11-29 19:17:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-29 19:17:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 19:17:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-29 19:17:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:17:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2020-11-29 19:17:26,650 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2020-11-29 19:17:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-11-29 19:17:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 19:17:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2020-11-29 19:17:26,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2020-11-29 19:17:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2020-11-29 19:17:26,651 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2020-11-29 19:17:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:17:26,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:17:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 19:17:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 19:26:20,729 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:26:20,730 INFO L298 CfgBuilder]: Removed 83 assume(true) statements. [2020-11-29 19:26:20,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:26:20 BoogieIcfgContainer [2020-11-29 19:26:20,732 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:26:20,733 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:26:20,733 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:26:20,743 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:26:20,743 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:26:20" (1/1) ... [2020-11-29 19:26:20,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:26:20,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:26:20,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 171 states and 284 transitions. [2020-11-29 19:26:20,794 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 284 transitions. [2020-11-29 19:26:20,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-29 19:26:20,796 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:26:20,841 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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: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) [2020-11-29 19:26:20,846 INFO L168 Benchmark]: Toolchain (without parser) took 535659.90 ms. Allocated memory was 56.6 MB in the beginning and 81.8 MB in the end (delta: 25.2 MB). Free memory was 33.7 MB in the beginning and 45.2 MB in the end (delta: -11.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:26:20,847 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 56.6 MB. Free memory is still 38.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:26:20,848 INFO L168 Benchmark]: CACSL2BoogieTranslator took 984.78 ms. Allocated memory was 56.6 MB in the beginning and 81.8 MB in the end (delta: 25.2 MB). Free memory was 33.6 MB in the beginning and 57.3 MB in the end (delta: -23.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:26:20,849 INFO L168 Benchmark]: Boogie Procedure Inliner took 208.27 ms. Allocated memory is still 81.8 MB. Free memory was 57.3 MB in the beginning and 51.0 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:26:20,849 INFO L168 Benchmark]: Boogie Preprocessor took 168.66 ms. Allocated memory is still 81.8 MB. Free memory was 51.0 MB in the beginning and 43.5 MB in the end (delta: 7.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:26:20,850 INFO L168 Benchmark]: RCFGBuilder took 534179.60 ms. Allocated memory is still 81.8 MB. Free memory was 43.5 MB in the beginning and 51.0 MB in the end (delta: -7.5 MB). Peak memory consumption was 21.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:26:20,851 INFO L168 Benchmark]: CodeCheck took 111.34 ms. Allocated memory is still 81.8 MB. Free memory was 50.4 MB in the beginning and 45.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:26:20,854 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 56.6 MB. Free memory is still 38.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 984.78 ms. Allocated memory was 56.6 MB in the beginning and 81.8 MB in the end (delta: 25.2 MB). Free memory was 33.6 MB in the beginning and 57.3 MB in the end (delta: -23.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 208.27 ms. Allocated memory is still 81.8 MB. Free memory was 57.3 MB in the beginning and 51.0 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 168.66 ms. Allocated memory is still 81.8 MB. Free memory was 51.0 MB in the beginning and 43.5 MB in the end (delta: 7.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 534179.60 ms. Allocated memory is still 81.8 MB. Free memory was 43.5 MB in the beginning and 51.0 MB in the end (delta: -7.5 MB). Peak memory consumption was 21.1 MB. Max. memory is 16.1 GB. * CodeCheck took 111.34 ms. Allocated memory is still 81.8 MB. Free memory was 50.4 MB in the beginning and 45.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...