./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1122b.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_be7529db-456f-493d-99ee-c295b75a949e/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/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_be7529db-456f-493d-99ee-c295b75a949e/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1122b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/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_be7529db-456f-493d-99ee-c295b75a949e/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 531a1139fb1df73d7771aceceeca279cd2242c70bbd9f853f2d0e457d633cadc ........................................................................................................................................................................................................................ 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_be7529db-456f-493d-99ee-c295b75a949e/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/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_be7529db-456f-493d-99ee-c295b75a949e/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1122b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/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_be7529db-456f-493d-99ee-c295b75a949e/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 531a1139fb1df73d7771aceceeca279cd2242c70bbd9f853f2d0e457d633cadc ........................................................................................................................................................................................................................... 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 03:14:28,529 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:14:28,532 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:14:28,598 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:14:28,598 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:14:28,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:14:28,606 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:14:28,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:14:28,614 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:14:28,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:14:28,622 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:14:28,624 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:14:28,625 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:14:28,629 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:14:28,631 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:14:28,637 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:14:28,639 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:14:28,641 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:14:28,644 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:14:28,653 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:14:28,656 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:14:28,658 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:14:28,662 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:14:28,663 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:14:28,674 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:14:28,675 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:14:28,676 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:14:28,678 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:14:28,679 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:14:28,681 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:14:28,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:14:28,683 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:14:28,686 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:14:28,688 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:14:28,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:14:28,690 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:14:28,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:14:28,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:14:28,692 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:14:28,694 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:14:28,695 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:14:28,696 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:14:28,752 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:14:28,752 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:14:28,755 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:14:28,755 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:14:28,756 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:14:28,757 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:14:28,757 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:14:28,757 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:14:28,765 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:14:28,766 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:14:28,767 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:14:28,768 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:14:28,768 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:14:28,768 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:14:28,769 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:14:28,769 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:14:28,769 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:14:28,770 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:14:28,770 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:14:28,770 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:14:28,771 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:14:28,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:14:28,771 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:14:28,772 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:14:28,772 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:14:28,780 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:14:28,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:14:28,783 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:14:28,783 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_be7529db-456f-493d-99ee-c295b75a949e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 531a1139fb1df73d7771aceceeca279cd2242c70bbd9f853f2d0e457d633cadc [2021-10-29 03:14:29,114 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:14:29,142 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:14:29,145 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:14:29,146 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:14:29,148 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:14:29,149 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_1122b.c [2021-10-29 03:14:29,243 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/bin/ukojak-Rh5K9KB4LI/data/62a548cc1/e2a82413d8c34cae941166545bd59548/FLAG4a6618919 [2021-10-29 03:14:29,840 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:14:29,841 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/sv-benchmarks/c/float-newlib/float_req_bl_1122b.c [2021-10-29 03:14:29,855 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/bin/ukojak-Rh5K9KB4LI/data/62a548cc1/e2a82413d8c34cae941166545bd59548/FLAG4a6618919 [2021-10-29 03:14:30,186 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/bin/ukojak-Rh5K9KB4LI/data/62a548cc1/e2a82413d8c34cae941166545bd59548 [2021-10-29 03:14:30,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:14:30,191 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:14:30,198 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:14:30,198 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:14:30,202 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:14:30,203 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:14:30" (1/1) ... [2021-10-29 03:14:30,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e85f5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:14:30, skipping insertion in model container [2021-10-29 03:14:30,205 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:14:30" (1/1) ... [2021-10-29 03:14:30,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:14:30,254 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:14:30,464 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_be7529db-456f-493d-99ee-c295b75a949e/sv-benchmarks/c/float-newlib/float_req_bl_1122b.c[2726,2739] [2021-10-29 03:14:30,467 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:14:30,475 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:14:30,511 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_be7529db-456f-493d-99ee-c295b75a949e/sv-benchmarks/c/float-newlib/float_req_bl_1122b.c[2726,2739] [2021-10-29 03:14:30,512 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:14:30,526 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:14:30,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:14:30 WrapperNode [2021-10-29 03:14:30,527 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:14:30,529 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:14:30,529 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:14:30,529 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:14:30,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:14:30" (1/1) ... [2021-10-29 03:14:30,557 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:14:30" (1/1) ... [2021-10-29 03:14:30,607 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:14:30,608 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:14:30,609 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:14:30,609 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:14:30,619 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:14:30" (1/1) ... [2021-10-29 03:14:30,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:14:30" (1/1) ... [2021-10-29 03:14:30,639 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:14:30" (1/1) ... [2021-10-29 03:14:30,651 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:14:30" (1/1) ... [2021-10-29 03:14:30,662 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:14:30" (1/1) ... [2021-10-29 03:14:30,688 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:14:30" (1/1) ... [2021-10-29 03:14:30,694 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:14:30" (1/1) ... [2021-10-29 03:14:30,704 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:14:30,715 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:14:30,715 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:14:30,715 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:14:30,717 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:14:30" (1/1) ... [2021-10-29 03:14:30,727 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:14:30,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:14:30,764 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:14:30,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:14:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:14:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:14:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:14:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:14:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:14:30,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:14:30,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:14:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:14:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 03:14:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:14:31,357 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:14:31,358 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 03:14:31,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:14:31 BoogieIcfgContainer [2021-10-29 03:14:31,361 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:14:31,362 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:14:31,362 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:14:31,373 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:14:31,373 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:14:31" (1/1) ... [2021-10-29 03:14:31,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:14:31,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:14:31,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 34 states and 56 transitions. [2021-10-29 03:14:31,423 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 56 transitions. [2021-10-29 03:14:31,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 03:14:31,426 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:14:31,427 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:14:31,478 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 03:14:31,484 INFO L168 Benchmark]: Toolchain (without parser) took 1290.43 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 40.9 MB in the beginning and 41.7 MB in the end (delta: -804.1 kB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:14:31,485 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 79.7 MB. Free memory was 57.3 MB in the beginning and 57.2 MB in the end (delta: 40.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:14:31,486 INFO L168 Benchmark]: CACSL2BoogieTranslator took 329.65 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 40.7 MB in the beginning and 68.7 MB in the end (delta: -28.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:14:31,487 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.34 ms. Allocated memory is still 96.5 MB. Free memory was 68.6 MB in the beginning and 66.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:14:31,487 INFO L168 Benchmark]: Boogie Preprocessor took 105.60 ms. Allocated memory is still 96.5 MB. Free memory was 66.6 MB in the beginning and 64.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:14:31,488 INFO L168 Benchmark]: RCFGBuilder took 645.85 ms. Allocated memory is still 96.5 MB. Free memory was 64.9 MB in the beginning and 46.9 MB in the end (delta: 17.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:14:31,489 INFO L168 Benchmark]: CodeCheck took 119.50 ms. Allocated memory is still 96.5 MB. Free memory was 46.7 MB in the beginning and 41.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:14:31,493 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 0.33 ms. Allocated memory is still 79.7 MB. Free memory was 57.3 MB in the beginning and 57.2 MB in the end (delta: 40.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 329.65 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 40.7 MB in the beginning and 68.7 MB in the end (delta: -28.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 78.34 ms. Allocated memory is still 96.5 MB. Free memory was 68.6 MB in the beginning and 66.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 105.60 ms. Allocated memory is still 96.5 MB. Free memory was 66.6 MB in the beginning and 64.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 645.85 ms. Allocated memory is still 96.5 MB. Free memory was 64.9 MB in the beginning and 46.9 MB in the end (delta: 17.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 119.50 ms. Allocated memory is still 96.5 MB. Free memory was 46.7 MB in the beginning and 41.7 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 03:14:31,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/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 03:14:34,331 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:14:34,333 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:14:34,367 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:14:34,368 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:14:34,370 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:14:34,371 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:14:34,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:14:34,377 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:14:34,378 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:14:34,380 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:14:34,381 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:14:34,386 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:14:34,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:14:34,392 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:14:34,395 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:14:34,397 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:14:34,403 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:14:34,405 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:14:34,410 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:14:34,413 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:14:34,418 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:14:34,419 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:14:34,420 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:14:34,426 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:14:34,432 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:14:34,432 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:14:34,434 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:14:34,435 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:14:34,437 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:14:34,438 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:14:34,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:14:34,440 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:14:34,442 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:14:34,443 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:14:34,444 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:14:34,445 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:14:34,446 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:14:34,446 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:14:34,448 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:14:34,449 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:14:34,450 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:14:34,496 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:14:34,497 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:14:34,498 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:14:34,498 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:14:34,500 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:14:34,500 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:14:34,500 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:14:34,501 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:14:34,501 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:14:34,501 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:14:34,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:14:34,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:14:34,503 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:14:34,503 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:14:34,503 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:14:34,503 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:14:34,504 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:14:34,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:14:34,504 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:14:34,504 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:14:34,505 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:14:34,505 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:14:34,505 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:14:34,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:14:34,506 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:14:34,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:14:34,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:14:34,506 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:14:34,507 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:14:34,507 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:14:34,507 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:14:34,507 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:14:34,508 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_be7529db-456f-493d-99ee-c295b75a949e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 531a1139fb1df73d7771aceceeca279cd2242c70bbd9f853f2d0e457d633cadc [2021-10-29 03:14:34,941 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:14:34,968 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:14:34,971 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:14:34,973 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:14:34,974 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:14:34,975 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_1122b.c [2021-10-29 03:14:35,060 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/bin/ukojak-Rh5K9KB4LI/data/f15a8e060/27ba041533b248f585506534ad6cc864/FLAGfe95bf4ca [2021-10-29 03:14:35,745 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:14:35,750 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/sv-benchmarks/c/float-newlib/float_req_bl_1122b.c [2021-10-29 03:14:35,762 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/bin/ukojak-Rh5K9KB4LI/data/f15a8e060/27ba041533b248f585506534ad6cc864/FLAGfe95bf4ca [2021-10-29 03:14:36,080 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/bin/ukojak-Rh5K9KB4LI/data/f15a8e060/27ba041533b248f585506534ad6cc864 [2021-10-29 03:14:36,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:14:36,087 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:14:36,091 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:14:36,092 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:14:36,096 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:14:36,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:14:36" (1/1) ... [2021-10-29 03:14:36,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34c93ef4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:14:36, skipping insertion in model container [2021-10-29 03:14:36,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:14:36" (1/1) ... [2021-10-29 03:14:36,109 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:14:36,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:14:36,460 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_be7529db-456f-493d-99ee-c295b75a949e/sv-benchmarks/c/float-newlib/float_req_bl_1122b.c[2726,2739] [2021-10-29 03:14:36,463 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:14:36,486 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:14:36,577 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_be7529db-456f-493d-99ee-c295b75a949e/sv-benchmarks/c/float-newlib/float_req_bl_1122b.c[2726,2739] [2021-10-29 03:14:36,578 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:14:36,595 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:14:36,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:14:36 WrapperNode [2021-10-29 03:14:36,596 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:14:36,597 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:14:36,597 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:14:36,597 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:14:36,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:14:36" (1/1) ... [2021-10-29 03:14:36,617 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:14:36" (1/1) ... [2021-10-29 03:14:36,653 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:14:36,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:14:36,654 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:14:36,654 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:14:36,672 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:14:36" (1/1) ... [2021-10-29 03:14:36,672 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:14:36" (1/1) ... [2021-10-29 03:14:36,694 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:14:36" (1/1) ... [2021-10-29 03:14:36,695 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:14:36" (1/1) ... [2021-10-29 03:14:36,708 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:14:36" (1/1) ... [2021-10-29 03:14:36,714 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:14:36" (1/1) ... [2021-10-29 03:14:36,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:14:36" (1/1) ... [2021-10-29 03:14:36,737 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:14:36,738 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:14:36,738 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:14:36,738 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:14:36,739 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:14:36" (1/1) ... [2021-10-29 03:14:36,757 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:14:36,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:14:36,781 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:14:36,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:14:36,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-29 03:14:36,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:14:36,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:14:36,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 03:14:36,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:14:36,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:14:36,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:14:36,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 03:14:36,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:14:36,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:14:42,005 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:14:42,005 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 03:14:42,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:14:42 BoogieIcfgContainer [2021-10-29 03:14:42,008 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:14:42,009 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:14:42,010 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:14:42,023 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:14:42,023 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:14:42" (1/1) ... [2021-10-29 03:14:42,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:14:42,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:14:42,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 34 states and 56 transitions. [2021-10-29 03:14:42,085 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 56 transitions. [2021-10-29 03:14:42,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 03:14:42,087 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:14:42,089 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:14:42,146 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 03:14:42,152 INFO L168 Benchmark]: Toolchain (without parser) took 6063.11 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 35.1 MB in the beginning and 37.7 MB in the end (delta: -2.6 MB). Peak memory consumption was 9.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:14:42,153 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 56.6 MB. Free memory is still 38.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:14:42,154 INFO L168 Benchmark]: CACSL2BoogieTranslator took 504.70 ms. Allocated memory is still 56.6 MB. Free memory was 35.0 MB in the beginning and 38.2 MB in the end (delta: -3.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:14:42,155 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.53 ms. Allocated memory is still 56.6 MB. Free memory was 38.2 MB in the beginning and 36.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:14:42,156 INFO L168 Benchmark]: Boogie Preprocessor took 83.28 ms. Allocated memory is still 56.6 MB. Free memory was 36.3 MB in the beginning and 34.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:14:42,157 INFO L168 Benchmark]: RCFGBuilder took 5270.38 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 34.2 MB in the beginning and 42.6 MB in the end (delta: -8.4 MB). Peak memory consumption was 14.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:14:42,158 INFO L168 Benchmark]: CodeCheck took 139.92 ms. Allocated memory is still 69.2 MB. Free memory was 42.6 MB in the beginning and 37.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:14:42,162 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 0.31 ms. Allocated memory is still 56.6 MB. Free memory is still 38.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 504.70 ms. Allocated memory is still 56.6 MB. Free memory was 35.0 MB in the beginning and 38.2 MB in the end (delta: -3.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 56.53 ms. Allocated memory is still 56.6 MB. Free memory was 38.2 MB in the beginning and 36.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 83.28 ms. Allocated memory is still 56.6 MB. Free memory was 36.3 MB in the beginning and 34.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 5270.38 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 34.2 MB in the beginning and 42.6 MB in the end (delta: -8.4 MB). Peak memory consumption was 14.2 MB. Max. memory is 16.1 GB. * CodeCheck took 139.92 ms. Allocated memory is still 69.2 MB. Free memory was 42.6 MB in the beginning and 37.7 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 03:14:42,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7529db-456f-493d-99ee-c295b75a949e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...