./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0684a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0684a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI --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 efede14cec67ae8cef21ecac6898298c5edf5936b50c5fa3d4edd06f6b4e1b18 ............................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0684a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI --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 efede14cec67ae8cef21ecac6898298c5edf5936b50c5fa3d4edd06f6b4e1b18 ............................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:23:13,110 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:23:13,112 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:23:13,154 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:23:13,154 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:23:13,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:23:13,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:23:13,160 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:23:13,163 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:23:13,164 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:23:13,165 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:23:13,167 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:23:13,168 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:23:13,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:23:13,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:23:13,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:23:13,175 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:23:13,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:23:13,179 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:23:13,182 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:23:13,184 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:23:13,186 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:23:13,188 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:23:13,189 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:23:13,193 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:23:13,200 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:23:13,200 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:23:13,202 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:23:13,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:23:13,204 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:23:13,211 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:23:13,212 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:23:13,213 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:23:13,214 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:23:13,215 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:23:13,216 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:23:13,217 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:23:13,219 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:23:13,219 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:23:13,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:23:13,223 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:23:13,224 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:23:13,277 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:23:13,287 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:23:13,288 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:23:13,289 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:23:13,290 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:23:13,291 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:23:13,291 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:23:13,292 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:23:13,292 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:23:13,292 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:23:13,293 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:23:13,294 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:23:13,294 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:23:13,294 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:23:13,294 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:23:13,294 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:23:13,295 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:23:13,295 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:23:13,295 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:23:13,295 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:23:13,296 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:23:13,296 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:23:13,296 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:23:13,296 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:23:13,297 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:23:13,297 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:23:13,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:23:13,297 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:23:13,297 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_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efede14cec67ae8cef21ecac6898298c5edf5936b50c5fa3d4edd06f6b4e1b18 [2021-10-29 04:23:13,580 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:23:13,613 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:23:13,616 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:23:13,619 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:23:13,620 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:23:13,621 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0684a.c [2021-10-29 04:23:13,689 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/data/5ebe177f1/12743343ff584adea32f8af9129902a3/FLAG9e974484f [2021-10-29 04:23:14,222 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:23:14,223 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/sv-benchmarks/c/float-newlib/float_req_bl_0684a.c [2021-10-29 04:23:14,237 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/data/5ebe177f1/12743343ff584adea32f8af9129902a3/FLAG9e974484f [2021-10-29 04:23:14,550 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/data/5ebe177f1/12743343ff584adea32f8af9129902a3 [2021-10-29 04:23:14,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:23:14,554 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:23:14,555 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:23:14,555 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:23:14,559 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:23:14,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:23:14" (1/1) ... [2021-10-29 04:23:14,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cd9ba36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:14, skipping insertion in model container [2021-10-29 04:23:14,561 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:23:14" (1/1) ... [2021-10-29 04:23:14,568 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:23:14,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:23:14,850 WARN L228 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_ef58c9fc-b047-4872-a143-64c9d4ec292f/sv-benchmarks/c/float-newlib/float_req_bl_0684a.c[5582,5595] [2021-10-29 04:23:14,854 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:23:14,865 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:23:14,916 WARN L228 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_ef58c9fc-b047-4872-a143-64c9d4ec292f/sv-benchmarks/c/float-newlib/float_req_bl_0684a.c[5582,5595] [2021-10-29 04:23:14,917 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:23:14,936 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:23:14,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:14 WrapperNode [2021-10-29 04:23:14,936 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:23:14,938 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:23:14,938 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:23:14,938 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:23:14,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:14" (1/1) ... [2021-10-29 04:23:14,960 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:14" (1/1) ... [2021-10-29 04:23:14,997 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:23:14,998 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:23:14,998 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:23:14,999 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:23:15,008 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:14" (1/1) ... [2021-10-29 04:23:15,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:14" (1/1) ... [2021-10-29 04:23:15,015 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:14" (1/1) ... [2021-10-29 04:23:15,016 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:14" (1/1) ... [2021-10-29 04:23:15,037 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:14" (1/1) ... [2021-10-29 04:23:15,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:14" (1/1) ... [2021-10-29 04:23:15,051 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:14" (1/1) ... [2021-10-29 04:23:15,057 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:23:15,058 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:23:15,058 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:23:15,058 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:23:15,059 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:14" (1/1) ... [2021-10-29 04:23:15,068 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:23:15,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:23:15,113 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:23:15,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:23:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:23:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:23:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 04:23:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:23:15,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 04:23:15,182 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2021-10-29 04:23:15,182 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2021-10-29 04:23:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:23:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:23:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:23:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 04:23:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2021-10-29 04:23:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2021-10-29 04:23:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:23:16,127 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:23:16,128 INFO L299 CfgBuilder]: Removed 24 assume(true) statements. [2021-10-29 04:23:16,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:23:16 BoogieIcfgContainer [2021-10-29 04:23:16,131 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:23:16,132 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:23:16,132 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:23:16,143 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:23:16,143 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:23:16" (1/1) ... [2021-10-29 04:23:16,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:23:16,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:23:16,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2021-10-29 04:23:16,209 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2021-10-29 04:23:16,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-10-29 04:23:16,211 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:23:16,212 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:23:16,254 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:444) 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) [2021-10-29 04:23:16,258 INFO L168 Benchmark]: Toolchain (without parser) took 1703.21 ms. Allocated memory is still 102.8 MB. Free memory was 66.9 MB in the beginning and 70.4 MB in the end (delta: -3.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:23:16,259 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 83.9 MB. Free memory was 62.2 MB in the beginning and 62.1 MB in the end (delta: 28.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:23:16,260 INFO L168 Benchmark]: CACSL2BoogieTranslator took 381.62 ms. Allocated memory is still 102.8 MB. Free memory was 66.6 MB in the beginning and 72.8 MB in the end (delta: -6.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:23:16,260 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.84 ms. Allocated memory is still 102.8 MB. Free memory was 72.8 MB in the beginning and 70.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:23:16,261 INFO L168 Benchmark]: Boogie Preprocessor took 58.74 ms. Allocated memory is still 102.8 MB. Free memory was 70.6 MB in the beginning and 68.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:23:16,261 INFO L168 Benchmark]: RCFGBuilder took 1073.21 ms. Allocated memory is still 102.8 MB. Free memory was 68.2 MB in the beginning and 75.4 MB in the end (delta: -7.1 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:23:16,262 INFO L168 Benchmark]: CodeCheck took 124.29 ms. Allocated memory is still 102.8 MB. Free memory was 75.4 MB in the beginning and 70.4 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:23:16,266 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 0.25 ms. Allocated memory is still 83.9 MB. Free memory was 62.2 MB in the beginning and 62.1 MB in the end (delta: 28.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 381.62 ms. Allocated memory is still 102.8 MB. Free memory was 66.6 MB in the beginning and 72.8 MB in the end (delta: -6.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 59.84 ms. Allocated memory is still 102.8 MB. Free memory was 72.8 MB in the beginning and 70.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 58.74 ms. Allocated memory is still 102.8 MB. Free memory was 70.6 MB in the beginning and 68.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1073.21 ms. Allocated memory is still 102.8 MB. Free memory was 68.2 MB in the beginning and 75.4 MB in the end (delta: -7.1 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. * CodeCheck took 124.29 ms. Allocated memory is still 102.8 MB. Free memory was 75.4 MB in the beginning and 70.4 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:23:16,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:23:18,911 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:23:18,913 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:23:18,955 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:23:18,955 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:23:18,961 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:23:18,964 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:23:18,974 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:23:18,976 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:23:18,977 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:23:18,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:23:18,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:23:18,980 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:23:18,981 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:23:18,984 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:23:18,987 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:23:18,989 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:23:18,996 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:23:19,008 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:23:19,014 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:23:19,016 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:23:19,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:23:19,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:23:19,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:23:19,029 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:23:19,029 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:23:19,030 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:23:19,034 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:23:19,034 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:23:19,036 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:23:19,036 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:23:19,038 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:23:19,040 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:23:19,041 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:23:19,043 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:23:19,043 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:23:19,044 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:23:19,044 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:23:19,045 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:23:19,047 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:23:19,048 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:23:19,049 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:23:19,103 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:23:19,103 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:23:19,105 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:23:19,105 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:23:19,107 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:23:19,107 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:23:19,107 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:23:19,108 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:23:19,108 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:23:19,108 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:23:19,109 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:23:19,109 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:23:19,110 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:23:19,110 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:23:19,110 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:23:19,110 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:23:19,111 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:23:19,111 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:23:19,111 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:23:19,111 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:23:19,112 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:23:19,112 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:23:19,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:23:19,112 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:23:19,113 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:23:19,113 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:23:19,113 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:23:19,113 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:23:19,114 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:23:19,114 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:23:19,114 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:23:19,114 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:23:19,115 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_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efede14cec67ae8cef21ecac6898298c5edf5936b50c5fa3d4edd06f6b4e1b18 [2021-10-29 04:23:19,572 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:23:19,609 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:23:19,611 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:23:19,615 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:23:19,615 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:23:19,616 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0684a.c [2021-10-29 04:23:19,694 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/data/6ab92db1c/6605b3ec5b954089baded37f470e9f5e/FLAGc959fb657 [2021-10-29 04:23:20,333 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:23:20,335 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/sv-benchmarks/c/float-newlib/float_req_bl_0684a.c [2021-10-29 04:23:20,346 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/data/6ab92db1c/6605b3ec5b954089baded37f470e9f5e/FLAGc959fb657 [2021-10-29 04:23:20,660 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/data/6ab92db1c/6605b3ec5b954089baded37f470e9f5e [2021-10-29 04:23:20,662 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:23:20,663 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:23:20,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:23:20,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:23:20,669 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:23:20,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:23:20" (1/1) ... [2021-10-29 04:23:20,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@269fdade and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:20, skipping insertion in model container [2021-10-29 04:23:20,672 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:23:20" (1/1) ... [2021-10-29 04:23:20,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:23:20,725 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:23:20,936 WARN L228 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_ef58c9fc-b047-4872-a143-64c9d4ec292f/sv-benchmarks/c/float-newlib/float_req_bl_0684a.c[5582,5595] [2021-10-29 04:23:20,943 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:23:20,977 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:23:21,117 WARN L228 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_ef58c9fc-b047-4872-a143-64c9d4ec292f/sv-benchmarks/c/float-newlib/float_req_bl_0684a.c[5582,5595] [2021-10-29 04:23:21,118 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:23:21,156 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:23:21,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:21 WrapperNode [2021-10-29 04:23:21,157 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:23:21,159 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:23:21,160 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:23:21,160 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:23:21,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:21" (1/1) ... [2021-10-29 04:23:21,198 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:21" (1/1) ... [2021-10-29 04:23:21,245 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:23:21,245 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:23:21,246 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:23:21,246 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:23:21,256 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:21" (1/1) ... [2021-10-29 04:23:21,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:21" (1/1) ... [2021-10-29 04:23:21,280 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:21" (1/1) ... [2021-10-29 04:23:21,281 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:21" (1/1) ... [2021-10-29 04:23:21,299 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:21" (1/1) ... [2021-10-29 04:23:21,307 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:21" (1/1) ... [2021-10-29 04:23:21,310 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:21" (1/1) ... [2021-10-29 04:23:21,315 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:23:21,316 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:23:21,317 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:23:21,317 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:23:21,318 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:23:21" (1/1) ... [2021-10-29 04:23:21,326 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:23:21,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:23:21,356 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:23:21,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:23:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-29 04:23:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:23:21,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:23:21,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 04:23:21,416 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2021-10-29 04:23:21,416 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2021-10-29 04:23:21,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:23:21,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:23:21,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:23:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 04:23:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2021-10-29 04:23:21,417 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2021-10-29 04:23:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:23:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:25:45,132 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:25:45,132 INFO L299 CfgBuilder]: Removed 24 assume(true) statements. [2021-10-29 04:25:45,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:25:45 BoogieIcfgContainer [2021-10-29 04:25:45,136 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:25:45,137 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:25:45,137 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:25:45,146 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:25:45,146 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:25:45" (1/1) ... [2021-10-29 04:25:45,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:25:45,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:25:45,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2021-10-29 04:25:45,197 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2021-10-29 04:25:45,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-10-29 04:25:45,200 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:25:45,201 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:25:45,247 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:444) 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) [2021-10-29 04:25:45,257 INFO L168 Benchmark]: Toolchain (without parser) took 144590.74 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 35.7 MB in the beginning and 32.1 MB in the end (delta: 3.6 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:45,258 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 58.7 MB. Free memory is still 38.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:25:45,261 INFO L168 Benchmark]: CACSL2BoogieTranslator took 492.72 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 35.5 MB in the beginning and 52.0 MB in the end (delta: -16.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:45,262 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.39 ms. Allocated memory is still 73.4 MB. Free memory was 52.0 MB in the beginning and 49.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:45,263 INFO L168 Benchmark]: Boogie Preprocessor took 70.14 ms. Allocated memory is still 73.4 MB. Free memory was 49.6 MB in the beginning and 46.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:45,264 INFO L168 Benchmark]: RCFGBuilder took 143819.59 ms. Allocated memory is still 73.4 MB. Free memory was 46.9 MB in the beginning and 37.5 MB in the end (delta: 9.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:45,266 INFO L168 Benchmark]: CodeCheck took 116.28 ms. Allocated memory is still 73.4 MB. Free memory was 37.2 MB in the beginning and 32.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:25:45,278 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 0.22 ms. Allocated memory is still 58.7 MB. Free memory is still 38.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 492.72 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 35.5 MB in the beginning and 52.0 MB in the end (delta: -16.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 85.39 ms. Allocated memory is still 73.4 MB. Free memory was 52.0 MB in the beginning and 49.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 70.14 ms. Allocated memory is still 73.4 MB. Free memory was 49.6 MB in the beginning and 46.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 143819.59 ms. Allocated memory is still 73.4 MB. Free memory was 46.9 MB in the beginning and 37.5 MB in the end (delta: 9.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 16.1 GB. * CodeCheck took 116.28 ms. Allocated memory is still 73.4 MB. Free memory was 37.2 MB in the beginning and 32.1 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:25:45,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef58c9fc-b047-4872-a143-64c9d4ec292f/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...