./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0661b.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_5513c777-9fce-4e40-9ec6-cffcc595fee6/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/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_5513c777-9fce-4e40-9ec6-cffcc595fee6/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0661b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/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_5513c777-9fce-4e40-9ec6-cffcc595fee6/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 bb7f3afec9a7b0bf288c62eb95c6c2b13307d1b9b48696daca584c7566ec9aef ............................................................................................................................................................................................................................ 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_5513c777-9fce-4e40-9ec6-cffcc595fee6/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/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_5513c777-9fce-4e40-9ec6-cffcc595fee6/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0661b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/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_5513c777-9fce-4e40-9ec6-cffcc595fee6/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 bb7f3afec9a7b0bf288c62eb95c6c2b13307d1b9b48696daca584c7566ec9aef ............................................................................................................................................................................................................................... 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 03:56:01,565 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:56:01,568 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:56:01,638 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:56:01,638 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:56:01,643 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:56:01,645 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:56:01,650 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:56:01,653 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:56:01,661 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:56:01,662 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:56:01,664 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:56:01,665 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:56:01,668 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:56:01,671 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:56:01,677 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:56:01,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:56:01,679 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:56:01,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:56:01,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:56:01,686 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:56:01,688 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:56:01,690 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:56:01,691 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:56:01,695 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:56:01,695 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:56:01,696 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:56:01,697 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:56:01,697 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:56:01,699 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:56:01,699 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:56:01,700 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:56:01,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:56:01,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:56:01,704 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:56:01,705 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:56:01,706 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:56:01,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:56:01,706 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:56:01,707 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:56:01,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:56:01,709 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:56:01,744 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:56:01,746 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:56:01,747 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:56:01,748 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:56:01,749 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:56:01,749 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:56:01,750 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:56:01,750 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:56:01,754 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:56:01,754 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:56:01,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:56:01,755 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:56:01,755 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:56:01,755 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:56:01,757 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:56:01,757 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:56:01,757 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:56:01,757 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:56:01,758 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:56:01,758 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:56:01,758 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:56:01,759 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:56:01,759 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:56:01,759 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:56:01,759 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:56:01,760 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:56:01,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:56:01,760 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:56:01,761 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_5513c777-9fce-4e40-9ec6-cffcc595fee6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb7f3afec9a7b0bf288c62eb95c6c2b13307d1b9b48696daca584c7566ec9aef [2021-10-29 03:56:02,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:56:02,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:56:02,071 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:56:02,072 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:56:02,073 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:56:02,074 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0661b.c [2021-10-29 03:56:02,156 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/bin/ukojak-Rh5K9KB4LI/data/5b689d8bb/434c49e156ad45d3ad18b78c1d6e1eda/FLAG2416244ba [2021-10-29 03:56:02,757 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:56:02,757 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/sv-benchmarks/c/float-newlib/float_req_bl_0661b.c [2021-10-29 03:56:02,765 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/bin/ukojak-Rh5K9KB4LI/data/5b689d8bb/434c49e156ad45d3ad18b78c1d6e1eda/FLAG2416244ba [2021-10-29 03:56:03,096 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/bin/ukojak-Rh5K9KB4LI/data/5b689d8bb/434c49e156ad45d3ad18b78c1d6e1eda [2021-10-29 03:56:03,099 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:56:03,100 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:56:03,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:56:03,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:56:03,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:56:03,106 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:56:03" (1/1) ... [2021-10-29 03:56:03,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bbff0f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:03, skipping insertion in model container [2021-10-29 03:56:03,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:56:03" (1/1) ... [2021-10-29 03:56:03,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:56:03,142 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:56:03,375 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_5513c777-9fce-4e40-9ec6-cffcc595fee6/sv-benchmarks/c/float-newlib/float_req_bl_0661b.c[5269,5282] [2021-10-29 03:56:03,378 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:56:03,401 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:56:03,456 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_5513c777-9fce-4e40-9ec6-cffcc595fee6/sv-benchmarks/c/float-newlib/float_req_bl_0661b.c[5269,5282] [2021-10-29 03:56:03,456 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:56:03,476 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:56:03,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:03 WrapperNode [2021-10-29 03:56:03,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:56:03,478 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:56:03,479 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:56:03,479 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:56:03,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:03" (1/1) ... [2021-10-29 03:56:03,518 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:03" (1/1) ... [2021-10-29 03:56:03,553 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:56:03,563 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:56:03,564 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:56:03,564 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:56:03,572 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:03" (1/1) ... [2021-10-29 03:56:03,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:03" (1/1) ... [2021-10-29 03:56:03,577 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:03" (1/1) ... [2021-10-29 03:56:03,578 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:03" (1/1) ... [2021-10-29 03:56:03,592 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:03" (1/1) ... [2021-10-29 03:56:03,598 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:03" (1/1) ... [2021-10-29 03:56:03,601 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:03" (1/1) ... [2021-10-29 03:56:03,606 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:56:03,607 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:56:03,607 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:56:03,608 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:56:03,611 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:03" (1/1) ... [2021-10-29 03:56:03,621 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:56:03,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:56:03,644 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:56:03,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:56:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:56:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:56:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:56:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:56:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:56:03,680 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2021-10-29 03:56:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2021-10-29 03:56:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:56:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:56:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:56:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 03:56:03,681 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2021-10-29 03:56:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2021-10-29 03:56:03,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:56:04,526 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:56:04,527 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 03:56:04,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:56:04 BoogieIcfgContainer [2021-10-29 03:56:04,530 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:56:04,531 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:56:04,532 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:56:04,544 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:56:04,544 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:56:04" (1/1) ... [2021-10-29 03:56:04,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:56:04,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:56:04,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2021-10-29 03:56:04,596 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2021-10-29 03:56:04,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 03:56:04,598 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:56:04,599 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:56:04,632 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 03:56:04,637 INFO L168 Benchmark]: Toolchain (without parser) took 1535.06 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 55.8 MB in the beginning and 71.4 MB in the end (delta: -15.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:56:04,638 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 88.1 MB. Free memory was 45.9 MB in the beginning and 45.8 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:56:04,638 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.43 ms. Allocated memory is still 88.1 MB. Free memory was 55.6 MB in the beginning and 60.9 MB in the end (delta: -5.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:56:04,639 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.27 ms. Allocated memory is still 88.1 MB. Free memory was 60.9 MB in the beginning and 58.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:56:04,640 INFO L168 Benchmark]: Boogie Preprocessor took 43.20 ms. Allocated memory is still 88.1 MB. Free memory was 58.7 MB in the beginning and 56.4 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:56:04,640 INFO L168 Benchmark]: RCFGBuilder took 923.13 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 56.4 MB in the beginning and 76.6 MB in the end (delta: -20.2 MB). Peak memory consumption was 28.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:56:04,641 INFO L168 Benchmark]: CodeCheck took 103.32 ms. Allocated memory is still 107.0 MB. Free memory was 76.6 MB in the beginning and 71.4 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:56:04,645 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 0.31 ms. Allocated memory is still 88.1 MB. Free memory was 45.9 MB in the beginning and 45.8 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 375.43 ms. Allocated memory is still 88.1 MB. Free memory was 55.6 MB in the beginning and 60.9 MB in the end (delta: -5.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 84.27 ms. Allocated memory is still 88.1 MB. Free memory was 60.9 MB in the beginning and 58.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.20 ms. Allocated memory is still 88.1 MB. Free memory was 58.7 MB in the beginning and 56.4 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 923.13 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 56.4 MB in the beginning and 76.6 MB in the end (delta: -20.2 MB). Peak memory consumption was 28.4 MB. Max. memory is 16.1 GB. * CodeCheck took 103.32 ms. Allocated memory is still 107.0 MB. Free memory was 76.6 MB in the beginning and 71.4 MB in the end (delta: 5.3 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 03:56:04,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/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 03:56:07,124 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:56:07,127 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:56:07,157 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:56:07,158 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:56:07,159 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:56:07,161 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:56:07,164 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:56:07,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:56:07,167 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:56:07,169 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:56:07,170 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:56:07,171 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:56:07,172 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:56:07,174 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:56:07,176 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:56:07,177 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:56:07,178 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:56:07,180 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:56:07,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:56:07,185 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:56:07,191 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:56:07,192 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:56:07,194 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:56:07,197 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:56:07,198 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:56:07,198 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:56:07,200 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:56:07,200 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:56:07,202 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:56:07,202 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:56:07,211 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:56:07,212 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:56:07,213 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:56:07,214 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:56:07,215 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:56:07,215 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:56:07,216 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:56:07,216 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:56:07,217 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:56:07,218 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:56:07,223 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:56:07,273 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:56:07,275 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:56:07,277 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:56:07,277 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:56:07,279 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:56:07,279 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:56:07,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:56:07,280 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:56:07,280 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:56:07,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:56:07,282 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:56:07,282 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:56:07,283 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:56:07,283 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:56:07,283 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:56:07,284 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:56:07,284 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:56:07,284 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:56:07,285 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:56:07,285 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:56:07,285 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:56:07,285 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:56:07,286 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:56:07,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:56:07,286 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:56:07,287 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:56:07,287 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:56:07,287 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:56:07,287 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:56:07,288 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:56:07,288 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:56:07,288 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:56:07,289 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_5513c777-9fce-4e40-9ec6-cffcc595fee6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb7f3afec9a7b0bf288c62eb95c6c2b13307d1b9b48696daca584c7566ec9aef [2021-10-29 03:56:07,689 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:56:07,712 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:56:07,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:56:07,718 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:56:07,719 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:56:07,720 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0661b.c [2021-10-29 03:56:07,799 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/bin/ukojak-Rh5K9KB4LI/data/b0bc6b03c/7dbbeb88fd084344908a2eaa1165692a/FLAGae5e9103e [2021-10-29 03:56:08,395 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:56:08,395 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/sv-benchmarks/c/float-newlib/float_req_bl_0661b.c [2021-10-29 03:56:08,407 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/bin/ukojak-Rh5K9KB4LI/data/b0bc6b03c/7dbbeb88fd084344908a2eaa1165692a/FLAGae5e9103e [2021-10-29 03:56:08,716 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/bin/ukojak-Rh5K9KB4LI/data/b0bc6b03c/7dbbeb88fd084344908a2eaa1165692a [2021-10-29 03:56:08,727 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:56:08,729 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:56:08,731 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:56:08,731 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:56:08,735 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:56:08,736 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:56:08" (1/1) ... [2021-10-29 03:56:08,738 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a84db63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:08, skipping insertion in model container [2021-10-29 03:56:08,739 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:56:08" (1/1) ... [2021-10-29 03:56:08,747 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:56:08,787 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:56:09,074 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_5513c777-9fce-4e40-9ec6-cffcc595fee6/sv-benchmarks/c/float-newlib/float_req_bl_0661b.c[5269,5282] [2021-10-29 03:56:09,077 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:56:09,122 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:56:09,199 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_5513c777-9fce-4e40-9ec6-cffcc595fee6/sv-benchmarks/c/float-newlib/float_req_bl_0661b.c[5269,5282] [2021-10-29 03:56:09,201 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:56:09,235 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:56:09,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:09 WrapperNode [2021-10-29 03:56:09,244 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:56:09,245 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:56:09,246 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:56:09,246 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:56:09,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:09" (1/1) ... [2021-10-29 03:56:09,271 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:09" (1/1) ... [2021-10-29 03:56:09,325 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:56:09,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:56:09,330 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:56:09,330 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:56:09,344 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:09" (1/1) ... [2021-10-29 03:56:09,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:09" (1/1) ... [2021-10-29 03:56:09,373 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:09" (1/1) ... [2021-10-29 03:56:09,373 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:09" (1/1) ... [2021-10-29 03:56:09,408 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:09" (1/1) ... [2021-10-29 03:56:09,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:09" (1/1) ... [2021-10-29 03:56:09,438 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:09" (1/1) ... [2021-10-29 03:56:09,444 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:56:09,449 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:56:09,449 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:56:09,449 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:56:09,450 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:56:09" (1/1) ... [2021-10-29 03:56:09,467 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:56:09,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:56:09,492 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:56:09,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:56:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-29 03:56:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:56:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:56:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 03:56:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2021-10-29 03:56:09,533 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2021-10-29 03:56:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:56:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:56:09,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:56:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 03:56:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2021-10-29 03:56:09,534 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2021-10-29 03:56:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:56:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:58:36,356 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:58:36,357 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 03:58:36,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:58:36 BoogieIcfgContainer [2021-10-29 03:58:36,360 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:58:36,361 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:58:36,361 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:58:36,373 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:58:36,374 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:58:36" (1/1) ... [2021-10-29 03:58:36,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:58:36,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:58:36,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2021-10-29 03:58:36,429 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2021-10-29 03:58:36,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 03:58:36,432 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:58:36,433 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:58:36,477 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 03:58:36,482 INFO L168 Benchmark]: Toolchain (without parser) took 147751.18 ms. Allocated memory is still 73.4 MB. Free memory was 51.3 MB in the beginning and 41.6 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:36,483 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 54.5 MB. Free memory was 35.3 MB in the beginning and 35.2 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:58:36,484 INFO L168 Benchmark]: CACSL2BoogieTranslator took 513.44 ms. Allocated memory is still 73.4 MB. Free memory was 51.1 MB in the beginning and 52.2 MB in the end (delta: -1.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:36,484 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.31 ms. Allocated memory is still 73.4 MB. Free memory was 52.2 MB in the beginning and 49.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:36,485 INFO L168 Benchmark]: Boogie Preprocessor took 118.74 ms. Allocated memory is still 73.4 MB. Free memory was 49.7 MB in the beginning and 47.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:36,486 INFO L168 Benchmark]: RCFGBuilder took 146911.15 ms. Allocated memory is still 73.4 MB. Free memory was 47.0 MB in the beginning and 46.6 MB in the end (delta: 332.4 kB). Peak memory consumption was 24.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:36,486 INFO L168 Benchmark]: CodeCheck took 118.46 ms. Allocated memory is still 73.4 MB. Free memory was 46.6 MB in the beginning and 41.6 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:58:36,490 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 0.28 ms. Allocated memory is still 54.5 MB. Free memory was 35.3 MB in the beginning and 35.2 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 513.44 ms. Allocated memory is still 73.4 MB. Free memory was 51.1 MB in the beginning and 52.2 MB in the end (delta: -1.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 83.31 ms. Allocated memory is still 73.4 MB. Free memory was 52.2 MB in the beginning and 49.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 118.74 ms. Allocated memory is still 73.4 MB. Free memory was 49.7 MB in the beginning and 47.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 146911.15 ms. Allocated memory is still 73.4 MB. Free memory was 47.0 MB in the beginning and 46.6 MB in the end (delta: 332.4 kB). Peak memory consumption was 24.8 MB. Max. memory is 16.1 GB. * CodeCheck took 118.46 ms. Allocated memory is still 73.4 MB. Free memory was 46.6 MB in the beginning and 41.6 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. [2021-10-29 03:58:36,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5513c777-9fce-4e40-9ec6-cffcc595fee6/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...