./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0730b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0730b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY --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 3c929687e1048988919d423afa09e6828bbc6230 ....................................................................................................................................................................................................................... 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_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0730b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY --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 3c929687e1048988919d423afa09e6828bbc6230 .......................................................................................................................................................................................................................... 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-4e77c04 [2021-10-13 03:47:52,727 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 03:47:52,731 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 03:47:52,775 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 03:47:52,776 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 03:47:52,782 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 03:47:52,785 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 03:47:52,787 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 03:47:52,789 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 03:47:52,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 03:47:52,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 03:47:52,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 03:47:52,794 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 03:47:52,795 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 03:47:52,797 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 03:47:52,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 03:47:52,800 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 03:47:52,802 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 03:47:52,804 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 03:47:52,806 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 03:47:52,809 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 03:47:52,816 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 03:47:52,818 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 03:47:52,821 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 03:47:52,825 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 03:47:52,834 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 03:47:52,835 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 03:47:52,836 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 03:47:52,838 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 03:47:52,839 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 03:47:52,841 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 03:47:52,842 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 03:47:52,844 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 03:47:52,845 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 03:47:52,847 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 03:47:52,848 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 03:47:52,849 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 03:47:52,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 03:47:52,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 03:47:52,851 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 03:47:52,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 03:47:52,852 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 03:47:52,901 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 03:47:52,901 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 03:47:52,903 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 03:47:52,904 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 03:47:52,904 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 03:47:52,905 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 03:47:52,905 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 03:47:52,905 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 03:47:52,912 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 03:47:52,912 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 03:47:52,913 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 03:47:52,914 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 03:47:52,914 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 03:47:52,914 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 03:47:52,915 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 03:47:52,915 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 03:47:52,915 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 03:47:52,915 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 03:47:52,916 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 03:47:52,916 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 03:47:52,916 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 03:47:52,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:47:52,917 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 03:47:52,917 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 03:47:52,917 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 03:47:52,917 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 03:47:52,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 03:47:52,918 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 03:47:52,918 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_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c929687e1048988919d423afa09e6828bbc6230 [2021-10-13 03:47:53,218 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 03:47:53,244 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 03:47:53,247 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 03:47:53,249 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 03:47:53,250 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 03:47:53,251 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_0730b.c [2021-10-13 03:47:53,347 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/data/05ddbfaf6/929d102c5b8a4457b00f801da74c8ca5/FLAG24959814f [2021-10-13 03:47:53,819 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 03:47:53,819 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/sv-benchmarks/c/float-newlib/float_req_bl_0730b.c [2021-10-13 03:47:53,837 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/data/05ddbfaf6/929d102c5b8a4457b00f801da74c8ca5/FLAG24959814f [2021-10-13 03:47:54,192 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/data/05ddbfaf6/929d102c5b8a4457b00f801da74c8ca5 [2021-10-13 03:47:54,195 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 03:47:54,196 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 03:47:54,198 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 03:47:54,198 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 03:47:54,202 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 03:47:54,202 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:47:54" (1/1) ... [2021-10-13 03:47:54,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@297906d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:54, skipping insertion in model container [2021-10-13 03:47:54,204 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:47:54" (1/1) ... [2021-10-13 03:47:54,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 03:47:54,231 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 03:47:54,428 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_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/sv-benchmarks/c/float-newlib/float_req_bl_0730b.c[2069,2082] [2021-10-13 03:47:54,431 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:47:54,441 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 03:47:54,470 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_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/sv-benchmarks/c/float-newlib/float_req_bl_0730b.c[2069,2082] [2021-10-13 03:47:54,471 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:47:54,485 INFO L208 MainTranslator]: Completed translation [2021-10-13 03:47:54,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:54 WrapperNode [2021-10-13 03:47:54,486 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 03:47:54,487 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 03:47:54,487 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 03:47:54,487 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 03:47:54,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:54" (1/1) ... [2021-10-13 03:47:54,504 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:54" (1/1) ... [2021-10-13 03:47:54,528 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 03:47:54,528 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 03:47:54,529 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 03:47:54,529 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 03:47:54,538 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:54" (1/1) ... [2021-10-13 03:47:54,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:54" (1/1) ... [2021-10-13 03:47:54,541 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:54" (1/1) ... [2021-10-13 03:47:54,542 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:54" (1/1) ... [2021-10-13 03:47:54,549 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:54" (1/1) ... [2021-10-13 03:47:54,554 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:54" (1/1) ... [2021-10-13 03:47:54,556 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:54" (1/1) ... [2021-10-13 03:47:54,559 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 03:47:54,560 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 03:47:54,560 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 03:47:54,560 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 03:47:54,561 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:54" (1/1) ... [2021-10-13 03:47:54,568 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:47:54,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/z3 [2021-10-13 03:47:54,605 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 03:47:54,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 03:47:54,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 03:47:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 03:47:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-13 03:47:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 03:47:54,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-13 03:47:54,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 03:47:54,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 03:47:54,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 03:47:54,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 03:47:55,198 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 03:47:55,198 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2021-10-13 03:47:55,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:47:55 BoogieIcfgContainer [2021-10-13 03:47:55,201 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 03:47:55,202 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 03:47:55,203 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 03:47:55,220 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 03:47:55,220 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:47:55" (1/1) ... [2021-10-13 03:47:55,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 03:47:55,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 03:47:55,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2021-10-13 03:47:55,275 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2021-10-13 03:47:55,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-13 03:47:55,278 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 03:47:55,280 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 03:47:55,326 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) [2021-10-13 03:47:55,333 INFO L168 Benchmark]: Toolchain (without parser) took 1133.81 ms. Allocated memory is still 100.7 MB. Free memory was 67.3 MB in the beginning and 48.1 MB in the end (delta: 19.2 MB). Peak memory consumption was 17.9 MB. Max. memory is 16.1 GB. [2021-10-13 03:47:55,334 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 100.7 MB. Free memory is still 54.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:47:55,336 INFO L168 Benchmark]: CACSL2BoogieTranslator took 287.97 ms. Allocated memory is still 100.7 MB. Free memory was 67.1 MB in the beginning and 75.0 MB in the end (delta: -7.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-13 03:47:55,338 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.04 ms. Allocated memory is still 100.7 MB. Free memory was 75.0 MB in the beginning and 73.3 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:47:55,339 INFO L168 Benchmark]: Boogie Preprocessor took 30.48 ms. Allocated memory is still 100.7 MB. Free memory was 73.3 MB in the beginning and 71.9 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:47:55,340 INFO L168 Benchmark]: RCFGBuilder took 641.95 ms. Allocated memory is still 100.7 MB. Free memory was 71.9 MB in the beginning and 53.3 MB in the end (delta: 18.6 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-13 03:47:55,341 INFO L168 Benchmark]: CodeCheck took 126.99 ms. Allocated memory is still 100.7 MB. Free memory was 53.3 MB in the beginning and 48.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 03:47:55,354 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 100.7 MB. Free memory is still 54.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 287.97 ms. Allocated memory is still 100.7 MB. Free memory was 67.1 MB in the beginning and 75.0 MB in the end (delta: -7.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 41.04 ms. Allocated memory is still 100.7 MB. Free memory was 75.0 MB in the beginning and 73.3 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 30.48 ms. Allocated memory is still 100.7 MB. Free memory was 73.3 MB in the beginning and 71.9 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 641.95 ms. Allocated memory is still 100.7 MB. Free memory was 71.9 MB in the beginning and 53.3 MB in the end (delta: 18.6 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 126.99 ms. Allocated memory is still 100.7 MB. Free memory was 53.3 MB in the beginning and 48.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 03:47:55,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/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-4e77c04 [2021-10-13 03:47:58,032 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 03:47:58,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 03:47:58,088 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 03:47:58,089 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 03:47:58,093 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 03:47:58,095 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 03:47:58,100 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 03:47:58,103 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 03:47:58,109 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 03:47:58,113 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 03:47:58,115 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 03:47:58,116 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 03:47:58,119 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 03:47:58,121 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 03:47:58,126 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 03:47:58,127 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 03:47:58,129 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 03:47:58,131 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 03:47:58,139 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 03:47:58,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 03:47:58,142 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 03:47:58,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 03:47:58,147 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 03:47:58,157 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 03:47:58,158 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 03:47:58,159 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 03:47:58,161 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 03:47:58,161 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 03:47:58,162 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 03:47:58,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 03:47:58,164 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 03:47:58,166 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 03:47:58,167 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 03:47:58,169 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 03:47:58,169 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 03:47:58,170 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 03:47:58,170 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 03:47:58,171 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 03:47:58,173 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 03:47:58,174 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 03:47:58,175 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 03:47:58,217 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 03:47:58,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 03:47:58,219 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 03:47:58,219 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 03:47:58,220 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 03:47:58,221 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 03:47:58,221 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 03:47:58,221 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 03:47:58,221 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 03:47:58,222 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 03:47:58,223 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 03:47:58,223 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 03:47:58,223 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 03:47:58,223 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 03:47:58,224 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 03:47:58,224 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 03:47:58,224 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 03:47:58,224 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 03:47:58,224 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 03:47:58,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 03:47:58,225 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 03:47:58,225 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 03:47:58,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 03:47:58,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:47:58,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 03:47:58,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 03:47:58,226 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 03:47:58,227 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 03:47:58,227 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 03:47:58,227 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 03:47:58,227 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 03:47:58,227 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 03:47:58,228 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_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c929687e1048988919d423afa09e6828bbc6230 [2021-10-13 03:47:58,651 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 03:47:58,677 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 03:47:58,681 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 03:47:58,682 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 03:47:58,683 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 03:47:58,684 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/float-newlib/float_req_bl_0730b.c [2021-10-13 03:47:58,759 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/data/b662f243a/923f190566c34b3b9b101999e3865d52/FLAGb5f23b2c8 [2021-10-13 03:47:59,208 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 03:47:59,209 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/sv-benchmarks/c/float-newlib/float_req_bl_0730b.c [2021-10-13 03:47:59,216 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/data/b662f243a/923f190566c34b3b9b101999e3865d52/FLAGb5f23b2c8 [2021-10-13 03:47:59,599 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/data/b662f243a/923f190566c34b3b9b101999e3865d52 [2021-10-13 03:47:59,602 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 03:47:59,605 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 03:47:59,609 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 03:47:59,609 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 03:47:59,613 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 03:47:59,614 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:47:59" (1/1) ... [2021-10-13 03:47:59,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@610a41a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:59, skipping insertion in model container [2021-10-13 03:47:59,616 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:47:59" (1/1) ... [2021-10-13 03:47:59,623 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 03:47:59,646 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 03:47:59,819 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_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/sv-benchmarks/c/float-newlib/float_req_bl_0730b.c[2069,2082] [2021-10-13 03:47:59,822 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:47:59,835 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 03:47:59,880 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_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/sv-benchmarks/c/float-newlib/float_req_bl_0730b.c[2069,2082] [2021-10-13 03:47:59,880 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 03:47:59,918 INFO L208 MainTranslator]: Completed translation [2021-10-13 03:47:59,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:59 WrapperNode [2021-10-13 03:47:59,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 03:47:59,921 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 03:47:59,921 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 03:47:59,922 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 03:47:59,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:59" (1/1) ... [2021-10-13 03:47:59,957 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:59" (1/1) ... [2021-10-13 03:47:59,982 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 03:47:59,983 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 03:47:59,983 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 03:47:59,983 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 03:47:59,991 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:59" (1/1) ... [2021-10-13 03:47:59,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:59" (1/1) ... [2021-10-13 03:47:59,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:59" (1/1) ... [2021-10-13 03:47:59,997 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:59" (1/1) ... [2021-10-13 03:48:00,008 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:59" (1/1) ... [2021-10-13 03:48:00,013 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:59" (1/1) ... [2021-10-13 03:48:00,016 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:59" (1/1) ... [2021-10-13 03:48:00,021 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 03:48:00,022 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 03:48:00,022 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 03:48:00,022 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 03:48:00,023 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:59" (1/1) ... [2021-10-13 03:48:00,030 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 03:48:00,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/z3 [2021-10-13 03:48:00,052 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 03:48:00,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 03:48:00,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 03:48:00,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 03:48:00,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-13 03:48:00,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-13 03:48:00,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 03:48:00,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 03:48:00,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-13 03:48:00,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-13 03:48:00,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 03:48:01,749 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 03:48:01,749 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2021-10-13 03:48:01,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:48:01 BoogieIcfgContainer [2021-10-13 03:48:01,752 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 03:48:01,753 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 03:48:01,753 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 03:48:01,763 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 03:48:01,764 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:48:01" (1/1) ... [2021-10-13 03:48:01,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 03:48:01,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 03:48:01,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2021-10-13 03:48:01,809 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2021-10-13 03:48:01,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-13 03:48:01,812 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 03:48:01,813 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 03:48:01,857 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) [2021-10-13 03:48:01,861 INFO L168 Benchmark]: Toolchain (without parser) took 2255.38 ms. Allocated memory is still 86.0 MB. Free memory was 63.8 MB in the beginning and 39.4 MB in the end (delta: 24.4 MB). Peak memory consumption was 22.3 MB. Max. memory is 16.1 GB. [2021-10-13 03:48:01,862 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 54.5 MB. Free memory was 34.7 MB in the beginning and 34.7 MB in the end (delta: 38.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:48:01,863 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.03 ms. Allocated memory is still 86.0 MB. Free memory was 63.7 MB in the beginning and 67.6 MB in the end (delta: -3.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-13 03:48:01,864 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.44 ms. Allocated memory is still 86.0 MB. Free memory was 67.6 MB in the beginning and 65.9 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 03:48:01,865 INFO L168 Benchmark]: Boogie Preprocessor took 38.09 ms. Allocated memory is still 86.0 MB. Free memory was 65.8 MB in the beginning and 64.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 03:48:01,866 INFO L168 Benchmark]: RCFGBuilder took 1730.44 ms. Allocated memory is still 86.0 MB. Free memory was 63.9 MB in the beginning and 44.5 MB in the end (delta: 19.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-13 03:48:01,867 INFO L168 Benchmark]: CodeCheck took 106.30 ms. Allocated memory is still 86.0 MB. Free memory was 44.5 MB in the beginning and 39.4 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 03:48:01,872 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 54.5 MB. Free memory was 34.7 MB in the beginning and 34.7 MB in the end (delta: 38.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 311.03 ms. Allocated memory is still 86.0 MB. Free memory was 63.7 MB in the beginning and 67.6 MB in the end (delta: -3.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 61.44 ms. Allocated memory is still 86.0 MB. Free memory was 67.6 MB in the beginning and 65.9 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 38.09 ms. Allocated memory is still 86.0 MB. Free memory was 65.8 MB in the beginning and 64.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1730.44 ms. Allocated memory is still 86.0 MB. Free memory was 63.9 MB in the beginning and 44.5 MB in the end (delta: 19.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * CodeCheck took 106.30 ms. Allocated memory is still 86.0 MB. Free memory was 44.5 MB in the beginning and 39.4 MB in the end (delta: 5.1 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. [2021-10-13 03:48:01,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5e9037d-88ec-4c93-9fbf-b8dae8d552d2/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...