./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0685b.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_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/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_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0685b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/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_d14b5fd2-af9b-4728-91c9-f171e6a2e905/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 cdda62b63fa4d692099c5c94751a7c724c7a2bb15acfaa2811161fc559f30277 ............................................................................................................................................................................................................................ 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_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/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_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0685b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/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_d14b5fd2-af9b-4728-91c9-f171e6a2e905/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 cdda62b63fa4d692099c5c94751a7c724c7a2bb15acfaa2811161fc559f30277 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:07:32,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:07:32,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:07:32,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:07:32,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:07:32,532 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:07:32,535 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:07:32,541 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:07:32,544 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:07:32,554 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:07:32,556 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:07:32,558 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:07:32,559 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:07:32,563 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:07:32,566 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:07:32,577 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:07:32,580 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:07:32,583 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:07:32,586 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:07:32,592 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:07:32,599 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:07:32,601 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:07:32,606 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:07:32,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:07:32,616 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:07:32,616 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:07:32,617 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:07:32,618 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:07:32,619 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:07:32,620 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:07:32,621 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:07:32,622 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:07:32,623 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:07:32,624 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:07:32,625 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:07:32,626 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:07:32,626 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:07:32,627 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:07:32,627 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:07:32,628 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:07:32,629 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:07:32,630 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:07:32,692 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:07:32,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:07:32,694 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:07:32,695 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:07:32,697 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:07:32,698 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:07:32,698 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:07:32,698 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:07:32,699 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:07:32,699 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:07:32,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:07:32,701 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:07:32,701 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:07:32,701 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:07:32,702 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:07:32,702 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:07:32,702 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:07:32,703 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:07:32,703 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:07:32,703 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:07:32,703 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:07:32,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:07:32,704 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:07:32,704 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:07:32,705 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:07:32,705 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:07:32,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:07:32,706 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:07:32,706 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_d14b5fd2-af9b-4728-91c9-f171e6a2e905/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cdda62b63fa4d692099c5c94751a7c724c7a2bb15acfaa2811161fc559f30277 [2021-10-29 04:07:33,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:07:33,196 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:07:33,199 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:07:33,202 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:07:33,204 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:07:33,206 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0685b.c [2021-10-29 04:07:33,292 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI/data/eee0fd5e7/b3f92eb41d664a8391b6bfb4953d5977/FLAG8d2bc3647 [2021-10-29 04:07:33,916 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:07:33,916 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/sv-benchmarks/c/float-newlib/float_req_bl_0685b.c [2021-10-29 04:07:33,927 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI/data/eee0fd5e7/b3f92eb41d664a8391b6bfb4953d5977/FLAG8d2bc3647 [2021-10-29 04:07:34,207 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI/data/eee0fd5e7/b3f92eb41d664a8391b6bfb4953d5977 [2021-10-29 04:07:34,211 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:07:34,215 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:07:34,218 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:07:34,218 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:07:34,223 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:07:34,224 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:07:34" (1/1) ... [2021-10-29 04:07:34,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@758f92e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:34, skipping insertion in model container [2021-10-29 04:07:34,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:07:34" (1/1) ... [2021-10-29 04:07:34,237 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:07:34,279 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:07:34,671 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_d14b5fd2-af9b-4728-91c9-f171e6a2e905/sv-benchmarks/c/float-newlib/float_req_bl_0685b.c[5277,5290] [2021-10-29 04:07:34,675 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:07:34,697 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:07:34,807 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_d14b5fd2-af9b-4728-91c9-f171e6a2e905/sv-benchmarks/c/float-newlib/float_req_bl_0685b.c[5277,5290] [2021-10-29 04:07:34,820 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:07:34,848 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:07:34,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:34 WrapperNode [2021-10-29 04:07:34,849 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:07:34,850 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:07:34,850 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:07:34,852 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:07:34,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:34" (1/1) ... [2021-10-29 04:07:34,891 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:34" (1/1) ... [2021-10-29 04:07:34,952 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:07:34,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:07:34,956 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:07:34,956 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:07:34,967 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:34" (1/1) ... [2021-10-29 04:07:34,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:34" (1/1) ... [2021-10-29 04:07:34,987 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:34" (1/1) ... [2021-10-29 04:07:34,999 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:34" (1/1) ... [2021-10-29 04:07:35,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:34" (1/1) ... [2021-10-29 04:07:35,035 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:34" (1/1) ... [2021-10-29 04:07:35,038 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:34" (1/1) ... [2021-10-29 04:07:35,056 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:07:35,057 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:07:35,057 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:07:35,057 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:07:35,058 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:34" (1/1) ... [2021-10-29 04:07:35,073 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:07:35,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:07:35,106 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:07:35,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:07:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:07:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:07:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 04:07:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:07:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 04:07:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2021-10-29 04:07:35,155 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2021-10-29 04:07:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:07:35,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:07:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:07:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 04:07:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2021-10-29 04:07:35,156 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2021-10-29 04:07:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:07:36,129 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:07:36,130 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 04:07:36,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:07:36 BoogieIcfgContainer [2021-10-29 04:07:36,133 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:07:36,135 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:07:36,135 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:07:36,149 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:07:36,149 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:07:36" (1/1) ... [2021-10-29 04:07:36,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:07:36,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:07:36,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 109 transitions. [2021-10-29 04:07:36,256 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 109 transitions. [2021-10-29 04:07:36,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 04:07:36,260 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:07:36,261 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:07:36,342 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 04:07:36,350 INFO L168 Benchmark]: Toolchain (without parser) took 2132.65 ms. Allocated memory was 107.0 MB in the beginning and 157.3 MB in the end (delta: 50.3 MB). Free memory was 67.0 MB in the beginning and 131.7 MB in the end (delta: -64.7 MB). Peak memory consumption was 34.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:36,351 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 107.0 MB. Free memory is still 83.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:07:36,354 INFO L168 Benchmark]: CACSL2BoogieTranslator took 631.42 ms. Allocated memory is still 107.0 MB. Free memory was 66.8 MB in the beginning and 76.9 MB in the end (delta: -10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:36,355 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.15 ms. Allocated memory is still 107.0 MB. Free memory was 76.9 MB in the beginning and 74.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:36,357 INFO L168 Benchmark]: Boogie Preprocessor took 101.04 ms. Allocated memory is still 107.0 MB. Free memory was 74.8 MB in the beginning and 72.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:36,358 INFO L168 Benchmark]: RCFGBuilder took 1076.71 ms. Allocated memory is still 107.0 MB. Free memory was 72.4 MB in the beginning and 43.6 MB in the end (delta: 28.8 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:36,360 INFO L168 Benchmark]: CodeCheck took 211.55 ms. Allocated memory was 107.0 MB in the beginning and 157.3 MB in the end (delta: 50.3 MB). Free memory was 43.6 MB in the beginning and 131.7 MB in the end (delta: -88.0 MB). Peak memory consumption was 13.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:07:36,366 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 0.41 ms. Allocated memory is still 107.0 MB. Free memory is still 83.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 631.42 ms. Allocated memory is still 107.0 MB. Free memory was 66.8 MB in the beginning and 76.9 MB in the end (delta: -10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 104.15 ms. Allocated memory is still 107.0 MB. Free memory was 76.9 MB in the beginning and 74.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 101.04 ms. Allocated memory is still 107.0 MB. Free memory was 74.8 MB in the beginning and 72.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1076.71 ms. Allocated memory is still 107.0 MB. Free memory was 72.4 MB in the beginning and 43.6 MB in the end (delta: 28.8 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * CodeCheck took 211.55 ms. Allocated memory was 107.0 MB in the beginning and 157.3 MB in the end (delta: 50.3 MB). Free memory was 43.6 MB in the beginning and 131.7 MB in the end (delta: -88.0 MB). Peak memory consumption was 13.6 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:07:36,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:07:39,578 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:07:39,581 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:07:39,630 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:07:39,632 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:07:39,638 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:07:39,641 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:07:39,647 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:07:39,651 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:07:39,659 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:07:39,664 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:07:39,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:07:39,667 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:07:39,671 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:07:39,675 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:07:39,681 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:07:39,683 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:07:39,685 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:07:39,688 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:07:39,693 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:07:39,695 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:07:39,698 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:07:39,702 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:07:39,705 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:07:39,720 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:07:39,721 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:07:39,721 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:07:39,724 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:07:39,725 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:07:39,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:07:39,727 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:07:39,729 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:07:39,745 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:07:39,746 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:07:39,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:07:39,748 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:07:39,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:07:39,749 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:07:39,750 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:07:39,752 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:07:39,753 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:07:39,754 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:07:39,803 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:07:39,803 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:07:39,805 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:07:39,805 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:07:39,806 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:07:39,806 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:07:39,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:07:39,807 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:07:39,807 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:07:39,807 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:07:39,808 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:07:39,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:07:39,809 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:07:39,809 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:07:39,809 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:07:39,809 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:07:39,809 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:07:39,810 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:07:39,810 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:07:39,810 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:07:39,810 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:07:39,810 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:07:39,811 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:07:39,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:07:39,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:07:39,811 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:07:39,811 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:07:39,811 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:07:39,812 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:07:39,812 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:07:39,812 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:07:39,812 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:07:39,813 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_d14b5fd2-af9b-4728-91c9-f171e6a2e905/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cdda62b63fa4d692099c5c94751a7c724c7a2bb15acfaa2811161fc559f30277 [2021-10-29 04:07:40,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:07:40,291 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:07:40,295 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:07:40,296 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:07:40,298 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:07:40,302 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/float_req_bl_0685b.c [2021-10-29 04:07:40,396 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI/data/28d95681d/f10823207e054d2f9c79ebde521605d3/FLAG13bc75546 [2021-10-29 04:07:41,204 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:07:41,205 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/sv-benchmarks/c/float-newlib/float_req_bl_0685b.c [2021-10-29 04:07:41,219 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI/data/28d95681d/f10823207e054d2f9c79ebde521605d3/FLAG13bc75546 [2021-10-29 04:07:41,499 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI/data/28d95681d/f10823207e054d2f9c79ebde521605d3 [2021-10-29 04:07:41,503 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:07:41,505 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:07:41,506 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:07:41,507 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:07:41,516 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:07:41,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:07:41" (1/1) ... [2021-10-29 04:07:41,518 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7de60fcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:41, skipping insertion in model container [2021-10-29 04:07:41,518 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:07:41" (1/1) ... [2021-10-29 04:07:41,529 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:07:41,582 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:07:41,896 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_d14b5fd2-af9b-4728-91c9-f171e6a2e905/sv-benchmarks/c/float-newlib/float_req_bl_0685b.c[5277,5290] [2021-10-29 04:07:41,899 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:07:41,941 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:07:42,035 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_d14b5fd2-af9b-4728-91c9-f171e6a2e905/sv-benchmarks/c/float-newlib/float_req_bl_0685b.c[5277,5290] [2021-10-29 04:07:42,036 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:07:42,062 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:07:42,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:42 WrapperNode [2021-10-29 04:07:42,063 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:07:42,065 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:07:42,065 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:07:42,065 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:07:42,074 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:42" (1/1) ... [2021-10-29 04:07:42,096 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:42" (1/1) ... [2021-10-29 04:07:42,137 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:07:42,138 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:07:42,138 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:07:42,139 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:07:42,156 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:42" (1/1) ... [2021-10-29 04:07:42,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:42" (1/1) ... [2021-10-29 04:07:42,167 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:42" (1/1) ... [2021-10-29 04:07:42,171 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:42" (1/1) ... [2021-10-29 04:07:42,217 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:42" (1/1) ... [2021-10-29 04:07:42,226 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:42" (1/1) ... [2021-10-29 04:07:42,244 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:42" (1/1) ... [2021-10-29 04:07:42,252 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:07:42,253 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:07:42,253 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:07:42,254 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:07:42,255 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:07:42" (1/1) ... [2021-10-29 04:07:42,264 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:07:42,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:07:42,311 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:07:42,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:07:42,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-29 04:07:42,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:07:42,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:07:42,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 04:07:42,363 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2021-10-29 04:07:42,364 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2021-10-29 04:07:42,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:07:42,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:07:42,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:07:42,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 04:07:42,371 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2021-10-29 04:07:42,372 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2021-10-29 04:07:42,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:07:42,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:10:03,743 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:10:03,744 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 04:10:03,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:10:03 BoogieIcfgContainer [2021-10-29 04:10:03,748 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:10:03,749 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:10:03,749 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:10:03,760 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:10:03,761 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:10:03" (1/1) ... [2021-10-29 04:10:03,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:10:03,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:10:03,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 109 transitions. [2021-10-29 04:10:03,826 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 109 transitions. [2021-10-29 04:10:03,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 04:10:03,829 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:10:03,830 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:10:03,889 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 04:10:03,896 INFO L168 Benchmark]: Toolchain (without parser) took 142388.83 ms. Allocated memory was 65.0 MB in the beginning and 90.2 MB in the end (delta: 25.2 MB). Free memory was 44.1 MB in the beginning and 50.0 MB in the end (delta: -5.9 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:03,897 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 65.0 MB. Free memory is still 45.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:10:03,900 INFO L168 Benchmark]: CACSL2BoogieTranslator took 557.27 ms. Allocated memory is still 65.0 MB. Free memory was 44.0 MB in the beginning and 43.8 MB in the end (delta: 179.2 kB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:03,901 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.92 ms. Allocated memory is still 65.0 MB. Free memory was 43.8 MB in the beginning and 41.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:03,904 INFO L168 Benchmark]: Boogie Preprocessor took 113.87 ms. Allocated memory is still 65.0 MB. Free memory was 41.3 MB in the beginning and 38.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:03,905 INFO L168 Benchmark]: RCFGBuilder took 141494.80 ms. Allocated memory was 65.0 MB in the beginning and 90.2 MB in the end (delta: 25.2 MB). Free memory was 38.7 MB in the beginning and 55.5 MB in the end (delta: -16.8 MB). Peak memory consumption was 20.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:03,908 INFO L168 Benchmark]: CodeCheck took 143.47 ms. Allocated memory is still 90.2 MB. Free memory was 55.1 MB in the beginning and 50.0 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:03,922 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 0.29 ms. Allocated memory is still 65.0 MB. Free memory is still 45.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 557.27 ms. Allocated memory is still 65.0 MB. Free memory was 44.0 MB in the beginning and 43.8 MB in the end (delta: 179.2 kB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 72.92 ms. Allocated memory is still 65.0 MB. Free memory was 43.8 MB in the beginning and 41.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 113.87 ms. Allocated memory is still 65.0 MB. Free memory was 41.3 MB in the beginning and 38.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 141494.80 ms. Allocated memory was 65.0 MB in the beginning and 90.2 MB in the end (delta: 25.2 MB). Free memory was 38.7 MB in the beginning and 55.5 MB in the end (delta: -16.8 MB). Peak memory consumption was 20.4 MB. Max. memory is 16.1 GB. * CodeCheck took 143.47 ms. Allocated memory is still 90.2 MB. Free memory was 55.1 MB in the beginning and 50.0 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 04:10:04,160 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-29 04:10:04,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d14b5fd2-af9b-4728-91c9-f171e6a2e905/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...