./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/sine_8.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/sine_8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ --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 deb2961dfdf64db660101843bba8382b9335928497cfb099bb99119271c12cd2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:15:56,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:15:56,178 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:15:56,224 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:15:56,225 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:15:56,227 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:15:56,229 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:15:56,232 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:15:56,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:15:56,237 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:15:56,239 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:15:56,241 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:15:56,242 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:15:56,244 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:15:56,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:15:56,248 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:15:56,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:15:56,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:15:56,255 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:15:56,259 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:15:56,263 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:15:56,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:15:56,268 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:15:56,269 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:15:56,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:15:56,275 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:15:56,276 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:15:56,277 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:15:56,278 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:15:56,280 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:15:56,281 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:15:56,282 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:15:56,284 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:15:56,285 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:15:56,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:15:56,288 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:15:56,289 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:15:56,290 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:15:56,291 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:15:56,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:15:56,294 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:15:56,295 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:15:56,332 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:15:56,333 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:15:56,334 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:15:56,334 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:15:56,335 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:15:56,335 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:15:56,336 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:15:56,336 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:15:56,336 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:15:56,337 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:15:56,337 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:15:56,337 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:15:56,338 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:15:56,338 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:15:56,338 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:15:56,339 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:15:56,339 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:15:56,339 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:15:56,339 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:15:56,340 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:15:56,340 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:15:56,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:15:56,341 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:15:56,341 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:15:56,341 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:15:56,342 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:15:56,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:15:56,342 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:15:56,343 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_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> deb2961dfdf64db660101843bba8382b9335928497cfb099bb99119271c12cd2 [2021-11-23 01:15:56,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:15:56,741 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:15:56,760 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:15:56,762 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:15:56,763 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:15:56,765 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/floats-cdfpl/sine_8.i [2021-11-23 01:15:56,855 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/data/5670e7545/6a8386924fd249b19385c892b390b02a/FLAG45682a931 [2021-11-23 01:15:57,566 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:15:57,567 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/sv-benchmarks/c/floats-cdfpl/sine_8.i [2021-11-23 01:15:57,583 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/data/5670e7545/6a8386924fd249b19385c892b390b02a/FLAG45682a931 [2021-11-23 01:15:57,891 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/data/5670e7545/6a8386924fd249b19385c892b390b02a [2021-11-23 01:15:57,894 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:15:57,896 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:15:57,912 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:15:57,912 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:15:57,916 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:15:57,917 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:15:57" (1/1) ... [2021-11-23 01:15:57,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@121bf7cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:57, skipping insertion in model container [2021-11-23 01:15:57,923 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:15:57" (1/1) ... [2021-11-23 01:15:57,931 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:15:57,948 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:15:58,280 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/sv-benchmarks/c/floats-cdfpl/sine_8.i[1641,1654] [2021-11-23 01:15:58,285 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:15:58,298 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:15:58,328 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/sv-benchmarks/c/floats-cdfpl/sine_8.i[1641,1654] [2021-11-23 01:15:58,329 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:15:58,350 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:15:58,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:58 WrapperNode [2021-11-23 01:15:58,351 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:15:58,352 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:15:58,353 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:15:58,355 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:15:58,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:58" (1/1) ... [2021-11-23 01:15:58,376 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:58" (1/1) ... [2021-11-23 01:15:58,400 INFO L137 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 21 [2021-11-23 01:15:58,402 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:15:58,403 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:15:58,403 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:15:58,403 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:15:58,414 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:58" (1/1) ... [2021-11-23 01:15:58,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:58" (1/1) ... [2021-11-23 01:15:58,417 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:58" (1/1) ... [2021-11-23 01:15:58,417 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:58" (1/1) ... [2021-11-23 01:15:58,431 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:58" (1/1) ... [2021-11-23 01:15:58,436 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:58" (1/1) ... [2021-11-23 01:15:58,438 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:58" (1/1) ... [2021-11-23 01:15:58,442 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:15:58,444 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:15:58,445 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:15:58,446 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:15:58,447 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:58" (1/1) ... [2021-11-23 01:15:58,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:15:58,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:15:58,493 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:15:58,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:15:58,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:15:58,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:15:58,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:15:58,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:15:58,647 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:15:58,650 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:15:58,816 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:15:58,858 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:15:58,858 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:15:58,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:15:58 BoogieIcfgContainer [2021-11-23 01:15:58,863 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:15:58,864 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:15:58,864 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:15:58,879 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:15:58,879 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:15:58" (1/1) ... [2021-11-23 01:15:58,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:15:58,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:58,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-11-23 01:15:58,998 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-11-23 01:15:59,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-23 01:15:59,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:59,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:59,051 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) 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) [2021-11-23 01:15:59,065 INFO L158 Benchmark]: Toolchain (without parser) took 1165.00ms. Allocated memory was 83.9MB in the beginning and 109.1MB in the end (delta: 25.2MB). Free memory was 48.3MB in the beginning and 66.2MB in the end (delta: -17.9MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2021-11-23 01:15:59,067 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory was 64.3MB in the beginning and 64.2MB in the end (delta: 83.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:15:59,070 INFO L158 Benchmark]: CACSL2BoogieTranslator took 439.74ms. Allocated memory was 83.9MB in the beginning and 109.1MB in the end (delta: 25.2MB). Free memory was 48.0MB in the beginning and 83.9MB in the end (delta: -35.9MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. [2021-11-23 01:15:59,071 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.40ms. Allocated memory is still 109.1MB. Free memory was 83.6MB in the beginning and 82.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:15:59,072 INFO L158 Benchmark]: Boogie Preprocessor took 40.19ms. Allocated memory is still 109.1MB. Free memory was 82.2MB in the beginning and 81.3MB in the end (delta: 952.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:15:59,073 INFO L158 Benchmark]: RCFGBuilder took 418.54ms. Allocated memory is still 109.1MB. Free memory was 81.3MB in the beginning and 72.1MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:15:59,075 INFO L158 Benchmark]: CodeCheck took 196.79ms. Allocated memory is still 109.1MB. Free memory was 72.1MB in the beginning and 66.2MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:15:59,086 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 0.43ms. Allocated memory is still 83.9MB. Free memory was 64.3MB in the beginning and 64.2MB in the end (delta: 83.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 439.74ms. Allocated memory was 83.9MB in the beginning and 109.1MB in the end (delta: 25.2MB). Free memory was 48.0MB in the beginning and 83.9MB in the end (delta: -35.9MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.40ms. Allocated memory is still 109.1MB. Free memory was 83.6MB in the beginning and 82.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 40.19ms. Allocated memory is still 109.1MB. Free memory was 82.2MB in the beginning and 81.3MB in the end (delta: 952.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 418.54ms. Allocated memory is still 109.1MB. Free memory was 81.3MB in the beginning and 72.1MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 196.79ms. Allocated memory is still 109.1MB. Free memory was 72.1MB in the beginning and 66.2MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:15:59,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/sine_8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ --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 deb2961dfdf64db660101843bba8382b9335928497cfb099bb99119271c12cd2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:16:02,229 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:16:02,232 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:16:02,270 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:16:02,271 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:16:02,273 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:16:02,276 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:16:02,279 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:16:02,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:16:02,284 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:16:02,286 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:16:02,288 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:16:02,289 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:16:02,290 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:16:02,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:16:02,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:16:02,297 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:16:02,298 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:16:02,302 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:16:02,305 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:16:02,308 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:16:02,310 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:16:02,312 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:16:02,314 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:16:02,319 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:16:02,319 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:16:02,320 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:16:02,322 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:16:02,323 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:16:02,324 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:16:02,325 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:16:02,326 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:16:02,335 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:16:02,336 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:16:02,338 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:16:02,339 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:16:02,340 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:16:02,341 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:16:02,346 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:16:02,348 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:16:02,349 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:16:02,352 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 01:16:02,413 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:16:02,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:16:02,415 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:16:02,415 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:16:02,416 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:16:02,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:16:02,417 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:16:02,417 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:16:02,417 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:16:02,417 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:16:02,417 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:16:02,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:16:02,418 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:16:02,418 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:16:02,418 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:16:02,419 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:16:02,419 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:16:02,419 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:16:02,420 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:16:02,420 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:16:02,420 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:16:02,421 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:16:02,421 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:16:02,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:16:02,422 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:16:02,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:16:02,422 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:16:02,423 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:16:02,423 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:16:02,423 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:16:02,424 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:16:02,424 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:16:02,424 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_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> deb2961dfdf64db660101843bba8382b9335928497cfb099bb99119271c12cd2 [2021-11-23 01:16:02,909 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:16:02,950 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:16:02,955 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:16:02,957 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:16:02,958 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:16:02,960 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/floats-cdfpl/sine_8.i [2021-11-23 01:16:03,065 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/data/be5775350/d08f9b806dd64ea48cefa647617503b2/FLAG5e87d5fc0 [2021-11-23 01:16:03,790 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:16:03,790 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/sv-benchmarks/c/floats-cdfpl/sine_8.i [2021-11-23 01:16:03,799 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/data/be5775350/d08f9b806dd64ea48cefa647617503b2/FLAG5e87d5fc0 [2021-11-23 01:16:04,125 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/data/be5775350/d08f9b806dd64ea48cefa647617503b2 [2021-11-23 01:16:04,129 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:16:04,131 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:16:04,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:16:04,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:16:04,138 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:16:04,139 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:16:04" (1/1) ... [2021-11-23 01:16:04,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@399b814f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:04, skipping insertion in model container [2021-11-23 01:16:04,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:16:04" (1/1) ... [2021-11-23 01:16:04,151 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:16:04,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:16:04,367 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/sv-benchmarks/c/floats-cdfpl/sine_8.i[1641,1654] [2021-11-23 01:16:04,372 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:16:04,389 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:16:04,412 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/sv-benchmarks/c/floats-cdfpl/sine_8.i[1641,1654] [2021-11-23 01:16:04,413 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:16:04,439 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:16:04,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:04 WrapperNode [2021-11-23 01:16:04,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:16:04,444 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:16:04,444 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:16:04,445 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:16:04,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:04" (1/1) ... [2021-11-23 01:16:04,477 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:04" (1/1) ... [2021-11-23 01:16:04,504 INFO L137 Inliner]: procedures = 16, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 22 [2021-11-23 01:16:04,504 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:16:04,506 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:16:04,506 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:16:04,506 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:16:04,528 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:04" (1/1) ... [2021-11-23 01:16:04,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:04" (1/1) ... [2021-11-23 01:16:04,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:04" (1/1) ... [2021-11-23 01:16:04,533 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:04" (1/1) ... [2021-11-23 01:16:04,559 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:04" (1/1) ... [2021-11-23 01:16:04,561 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:04" (1/1) ... [2021-11-23 01:16:04,563 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:04" (1/1) ... [2021-11-23 01:16:04,567 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:16:04,568 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:16:04,568 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:16:04,568 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:16:04,575 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:04" (1/1) ... [2021-11-23 01:16:04,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:16:04,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:16:04,621 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:16:04,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:16:04,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:16:04,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:16:04,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:16:04,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:16:04,788 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:16:04,791 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:16:15,248 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:16:15,277 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:16:15,278 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:16:15,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:16:15 BoogieIcfgContainer [2021-11-23 01:16:15,281 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:16:15,283 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:16:15,283 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:16:15,296 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:16:15,297 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:16:15" (1/1) ... [2021-11-23 01:16:15,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:16:15,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:15,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-11-23 01:16:15,384 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-11-23 01:16:15,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-23 01:16:15,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:15,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:15,453 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) 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) [2021-11-23 01:16:15,459 INFO L158 Benchmark]: Toolchain (without parser) took 11326.23ms. Allocated memory was 50.3MB in the beginning and 60.8MB in the end (delta: 10.5MB). Free memory was 27.2MB in the beginning and 43.1MB in the end (delta: -15.9MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. [2021-11-23 01:16:15,460 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 50.3MB. Free memory is still 31.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:16:15,461 INFO L158 Benchmark]: CACSL2BoogieTranslator took 308.25ms. Allocated memory is still 50.3MB. Free memory was 27.0MB in the beginning and 27.9MB in the end (delta: -889.6kB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2021-11-23 01:16:15,463 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.17ms. Allocated memory was 50.3MB in the beginning and 60.8MB in the end (delta: 10.5MB). Free memory was 27.9MB in the beginning and 43.7MB in the end (delta: -15.9MB). Peak memory consumption was 2.7MB. Max. memory is 16.1GB. [2021-11-23 01:16:15,464 INFO L158 Benchmark]: Boogie Preprocessor took 61.17ms. Allocated memory is still 60.8MB. Free memory was 43.7MB in the beginning and 42.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:16:15,466 INFO L158 Benchmark]: RCFGBuilder took 10713.78ms. Allocated memory is still 60.8MB. Free memory was 42.5MB in the beginning and 33.7MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:16:15,467 INFO L158 Benchmark]: CodeCheck took 173.75ms. Allocated memory is still 60.8MB. Free memory was 33.5MB in the beginning and 43.1MB in the end (delta: -9.6MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2021-11-23 01:16:15,474 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 0.43ms. Allocated memory is still 50.3MB. Free memory is still 31.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 308.25ms. Allocated memory is still 50.3MB. Free memory was 27.0MB in the beginning and 27.9MB in the end (delta: -889.6kB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.17ms. Allocated memory was 50.3MB in the beginning and 60.8MB in the end (delta: 10.5MB). Free memory was 27.9MB in the beginning and 43.7MB in the end (delta: -15.9MB). Peak memory consumption was 2.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.17ms. Allocated memory is still 60.8MB. Free memory was 43.7MB in the beginning and 42.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 10713.78ms. Allocated memory is still 60.8MB. Free memory was 42.5MB in the beginning and 33.7MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 173.75ms. Allocated memory is still 60.8MB. Free memory was 33.5MB in the beginning and 43.1MB in the end (delta: -9.6MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:16:15,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b42822d2-c5ad-445f-b409-40bf827d3619/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared