./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0281.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_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/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_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0281.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/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_84e6505c-a863-46f4-8ba1-e510ce1e305c/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 232f7a655f6f2994683ec37dc98df7be72a1a46c6fd6dbf6a1ff9fd35a64400c ....................................................................................................................................................................................................................... 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_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/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_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0281.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/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_84e6505c-a863-46f4-8ba1-e510ce1e305c/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 232f7a655f6f2994683ec37dc98df7be72a1a46c6fd6dbf6a1ff9fd35a64400c .......................................................................................................................................................................................................................... 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 03:09:38,791 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:09:38,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:09:38,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:09:38,825 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:09:38,827 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:09:38,829 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:09:38,831 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:09:38,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:09:38,835 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:09:38,836 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:09:38,838 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:09:38,838 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:09:38,840 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:09:38,842 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:09:38,843 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:09:38,844 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:09:38,846 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:09:38,848 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:09:38,850 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:09:38,856 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:09:38,857 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:09:38,859 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:09:38,861 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:09:38,864 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:09:38,871 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:09:38,872 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:09:38,873 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:09:38,874 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:09:38,876 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:09:38,876 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:09:38,878 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:09:38,880 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:09:38,881 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:09:38,883 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:09:38,883 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:09:38,884 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:09:38,884 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:09:38,884 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:09:38,885 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:09:38,886 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:09:38,887 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:09:38,932 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:09:38,933 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:09:38,934 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:09:38,934 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:09:38,935 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:09:38,935 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:09:38,935 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:09:38,935 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:09:38,936 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:09:38,936 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:09:38,937 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:09:38,937 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:09:38,938 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:09:38,938 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:09:38,938 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:09:38,938 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:09:38,939 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:09:38,939 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:09:38,939 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:09:38,939 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:09:38,940 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:09:38,940 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:09:38,940 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:09:38,940 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:09:38,941 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:09:38,941 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:09:38,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:09:38,941 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:09:38,941 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_84e6505c-a863-46f4-8ba1-e510ce1e305c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 232f7a655f6f2994683ec37dc98df7be72a1a46c6fd6dbf6a1ff9fd35a64400c [2021-10-29 03:09:39,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:09:39,224 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:09:39,227 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:09:39,228 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:09:39,229 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:09:39,230 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0281.c [2021-10-29 03:09:39,291 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI/data/17296e758/9184b6d05f7a4fef960126288b01d6d4/FLAG7428a6bd2 [2021-10-29 03:09:39,768 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:09:39,769 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/sv-benchmarks/c/float-newlib/float_req_bl_0281.c [2021-10-29 03:09:39,777 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI/data/17296e758/9184b6d05f7a4fef960126288b01d6d4/FLAG7428a6bd2 [2021-10-29 03:09:40,148 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI/data/17296e758/9184b6d05f7a4fef960126288b01d6d4 [2021-10-29 03:09:40,151 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:09:40,155 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:09:40,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:09:40,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:09:40,168 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:09:40,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:09:40" (1/1) ... [2021-10-29 03:09:40,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73baadd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:40, skipping insertion in model container [2021-10-29 03:09:40,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:09:40" (1/1) ... [2021-10-29 03:09:40,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:09:40,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:09:40,416 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_84e6505c-a863-46f4-8ba1-e510ce1e305c/sv-benchmarks/c/float-newlib/float_req_bl_0281.c[4632,4645] [2021-10-29 03:09:40,420 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:09:40,429 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:09:40,470 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_84e6505c-a863-46f4-8ba1-e510ce1e305c/sv-benchmarks/c/float-newlib/float_req_bl_0281.c[4632,4645] [2021-10-29 03:09:40,471 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:09:40,486 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:09:40,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:40 WrapperNode [2021-10-29 03:09:40,487 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:09:40,488 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:09:40,488 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:09:40,489 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:09:40,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:40" (1/1) ... [2021-10-29 03:09:40,507 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:40" (1/1) ... [2021-10-29 03:09:40,549 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:09:40,558 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:09:40,558 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:09:40,559 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:09:40,567 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:40" (1/1) ... [2021-10-29 03:09:40,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:40" (1/1) ... [2021-10-29 03:09:40,580 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:40" (1/1) ... [2021-10-29 03:09:40,580 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:40" (1/1) ... [2021-10-29 03:09:40,593 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:40" (1/1) ... [2021-10-29 03:09:40,600 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:40" (1/1) ... [2021-10-29 03:09:40,602 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:40" (1/1) ... [2021-10-29 03:09:40,607 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:09:40,608 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:09:40,608 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:09:40,608 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:09:40,609 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:40" (1/1) ... [2021-10-29 03:09:40,620 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:09:40,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:09:40,648 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:09:40,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:09:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:09:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:09:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:09:40,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:09:40,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:09:40,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:09:40,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:09:40,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:09:40,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:09:41,334 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:09:41,338 INFO L299 CfgBuilder]: Removed 28 assume(true) statements. [2021-10-29 03:09:41,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:09:41 BoogieIcfgContainer [2021-10-29 03:09:41,341 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:09:41,343 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:09:41,343 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:09:41,354 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:09:41,354 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:09:41" (1/1) ... [2021-10-29 03:09:41,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:09:41,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:09:41,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 44 states and 71 transitions. [2021-10-29 03:09:41,415 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 71 transitions. [2021-10-29 03:09:41,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 03:09:41,418 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:09:41,419 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:09:41,455 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 03:09:41,459 INFO L168 Benchmark]: Toolchain (without parser) took 1303.54 ms. Allocated memory is still 127.9 MB. Free memory was 101.1 MB in the beginning and 66.5 MB in the end (delta: 34.6 MB). Peak memory consumption was 32.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:09:41,460 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 127.9 MB. Free memory is still 86.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:09:41,461 INFO L168 Benchmark]: CACSL2BoogieTranslator took 324.59 ms. Allocated memory is still 127.9 MB. Free memory was 100.9 MB in the beginning and 99.1 MB in the end (delta: 1.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:09:41,462 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.18 ms. Allocated memory is still 127.9 MB. Free memory was 99.1 MB in the beginning and 96.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:09:41,462 INFO L168 Benchmark]: Boogie Preprocessor took 49.01 ms. Allocated memory is still 127.9 MB. Free memory was 96.8 MB in the beginning and 95.0 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:09:41,463 INFO L168 Benchmark]: RCFGBuilder took 733.70 ms. Allocated memory is still 127.9 MB. Free memory was 95.0 MB in the beginning and 71.6 MB in the end (delta: 23.4 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:09:41,464 INFO L168 Benchmark]: CodeCheck took 114.55 ms. Allocated memory is still 127.9 MB. Free memory was 71.6 MB in the beginning and 66.5 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:09:41,468 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 0.26 ms. Allocated memory is still 127.9 MB. Free memory is still 86.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 324.59 ms. Allocated memory is still 127.9 MB. Free memory was 100.9 MB in the beginning and 99.1 MB in the end (delta: 1.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 69.18 ms. Allocated memory is still 127.9 MB. Free memory was 99.1 MB in the beginning and 96.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 49.01 ms. Allocated memory is still 127.9 MB. Free memory was 96.8 MB in the beginning and 95.0 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 733.70 ms. Allocated memory is still 127.9 MB. Free memory was 95.0 MB in the beginning and 71.6 MB in the end (delta: 23.4 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * CodeCheck took 114.55 ms. Allocated memory is still 127.9 MB. Free memory was 71.6 MB in the beginning and 66.5 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 03:09:41,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:09:44,016 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:09:44,019 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:09:44,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:09:44,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:09:44,077 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:09:44,079 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:09:44,083 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:09:44,087 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:09:44,092 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:09:44,096 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:09:44,098 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:09:44,098 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:09:44,101 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:09:44,103 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:09:44,107 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:09:44,109 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:09:44,114 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:09:44,126 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:09:44,128 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:09:44,130 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:09:44,132 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:09:44,133 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:09:44,134 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:09:44,138 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:09:44,139 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:09:44,139 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:09:44,140 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:09:44,141 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:09:44,142 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:09:44,143 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:09:44,144 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:09:44,145 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:09:44,146 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:09:44,147 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:09:44,147 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:09:44,148 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:09:44,149 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:09:44,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:09:44,151 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:09:44,152 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:09:44,153 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:09:44,178 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:09:44,179 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:09:44,180 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:09:44,180 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:09:44,181 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:09:44,181 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:09:44,181 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:09:44,181 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:09:44,182 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:09:44,182 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:09:44,182 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:09:44,184 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:09:44,185 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:09:44,185 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:09:44,185 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:09:44,185 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:09:44,186 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:09:44,186 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:09:44,186 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:09:44,186 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:09:44,187 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:09:44,187 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:09:44,187 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:09:44,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:09:44,188 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:09:44,188 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:09:44,189 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:09:44,189 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:09:44,190 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:09:44,190 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:09:44,190 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:09:44,190 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:09:44,191 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_84e6505c-a863-46f4-8ba1-e510ce1e305c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 232f7a655f6f2994683ec37dc98df7be72a1a46c6fd6dbf6a1ff9fd35a64400c [2021-10-29 03:09:44,603 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:09:44,626 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:09:44,630 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:09:44,631 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:09:44,632 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:09:44,632 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0281.c [2021-10-29 03:09:44,698 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI/data/1f2a041ac/4e5fb99eb9894ddbbf768ecbc083562e/FLAG8f2879f84 [2021-10-29 03:09:45,284 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:09:45,287 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/sv-benchmarks/c/float-newlib/float_req_bl_0281.c [2021-10-29 03:09:45,299 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI/data/1f2a041ac/4e5fb99eb9894ddbbf768ecbc083562e/FLAG8f2879f84 [2021-10-29 03:09:45,624 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI/data/1f2a041ac/4e5fb99eb9894ddbbf768ecbc083562e [2021-10-29 03:09:45,629 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:09:45,631 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:09:45,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:09:45,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:09:45,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:09:45,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:09:45" (1/1) ... [2021-10-29 03:09:45,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d157bc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:45, skipping insertion in model container [2021-10-29 03:09:45,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:09:45" (1/1) ... [2021-10-29 03:09:45,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:09:45,698 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:09:45,910 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_84e6505c-a863-46f4-8ba1-e510ce1e305c/sv-benchmarks/c/float-newlib/float_req_bl_0281.c[4632,4645] [2021-10-29 03:09:45,932 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:09:45,961 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:09:46,008 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_84e6505c-a863-46f4-8ba1-e510ce1e305c/sv-benchmarks/c/float-newlib/float_req_bl_0281.c[4632,4645] [2021-10-29 03:09:46,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:09:46,031 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:09:46,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:46 WrapperNode [2021-10-29 03:09:46,031 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:09:46,032 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:09:46,033 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:09:46,033 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:09:46,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:46" (1/1) ... [2021-10-29 03:09:46,055 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:46" (1/1) ... [2021-10-29 03:09:46,103 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:09:46,104 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:09:46,104 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:09:46,104 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:09:46,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:46" (1/1) ... [2021-10-29 03:09:46,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:46" (1/1) ... [2021-10-29 03:09:46,118 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:46" (1/1) ... [2021-10-29 03:09:46,119 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:46" (1/1) ... [2021-10-29 03:09:46,133 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:46" (1/1) ... [2021-10-29 03:09:46,140 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:46" (1/1) ... [2021-10-29 03:09:46,144 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:46" (1/1) ... [2021-10-29 03:09:46,152 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:09:46,153 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:09:46,153 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:09:46,153 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:09:46,154 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:46" (1/1) ... [2021-10-29 03:09:46,161 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:09:46,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:09:46,186 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:09:46,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:09:46,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:09:46,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:09:46,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 03:09:46,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:09:46,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:09:46,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:09:46,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 03:09:46,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:09:46,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:10:48,396 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:10:48,396 INFO L299 CfgBuilder]: Removed 28 assume(true) statements. [2021-10-29 03:10:48,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:10:48 BoogieIcfgContainer [2021-10-29 03:10:48,399 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:10:48,400 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:10:48,400 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:10:48,409 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:10:48,409 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:10:48" (1/1) ... [2021-10-29 03:10:48,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:10:48,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:10:48,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 44 states and 71 transitions. [2021-10-29 03:10:48,450 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 71 transitions. [2021-10-29 03:10:48,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 03:10:48,452 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:10:48,453 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:10:48,493 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 03:10:48,498 INFO L168 Benchmark]: Toolchain (without parser) took 62866.25 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 29.2 MB in the beginning and 32.6 MB in the end (delta: -3.4 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:48,499 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 52.4 MB. Free memory was 33.4 MB in the beginning and 33.3 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:10:48,500 INFO L168 Benchmark]: CACSL2BoogieTranslator took 396.70 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 29.1 MB in the beginning and 42.6 MB in the end (delta: -13.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:48,501 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.65 ms. Allocated memory is still 62.9 MB. Free memory was 42.6 MB in the beginning and 40.3 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:48,502 INFO L168 Benchmark]: Boogie Preprocessor took 48.16 ms. Allocated memory is still 62.9 MB. Free memory was 40.3 MB in the beginning and 38.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:48,502 INFO L168 Benchmark]: RCFGBuilder took 62246.21 ms. Allocated memory is still 62.9 MB. Free memory was 37.9 MB in the beginning and 37.6 MB in the end (delta: 311.3 kB). Peak memory consumption was 12.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:48,503 INFO L168 Benchmark]: CodeCheck took 96.78 ms. Allocated memory is still 62.9 MB. Free memory was 37.6 MB in the beginning and 32.6 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:48,507 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 0.11 ms. Allocated memory is still 52.4 MB. Free memory was 33.4 MB in the beginning and 33.3 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 396.70 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 29.1 MB in the beginning and 42.6 MB in the end (delta: -13.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 70.65 ms. Allocated memory is still 62.9 MB. Free memory was 42.6 MB in the beginning and 40.3 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 48.16 ms. Allocated memory is still 62.9 MB. Free memory was 40.3 MB in the beginning and 38.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 62246.21 ms. Allocated memory is still 62.9 MB. Free memory was 37.9 MB in the beginning and 37.6 MB in the end (delta: 311.3 kB). Peak memory consumption was 12.2 MB. Max. memory is 16.1 GB. * CodeCheck took 96.78 ms. Allocated memory is still 62.9 MB. Free memory was 37.6 MB in the beginning and 32.6 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:10:48,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84e6505c-a863-46f4-8ba1-e510ce1e305c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...