./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1232a.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_5bc01b4a-5231-4098-a4ef-46c2582aef49/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/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_5bc01b4a-5231-4098-a4ef-46c2582aef49/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1232a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/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_5bc01b4a-5231-4098-a4ef-46c2582aef49/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 f5978e6794574f24e5282dc6c0759b72c8b7ad9dd0acf1cc3c9d6f2352537904 ....................................................................................................................................................................................................................... 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_5bc01b4a-5231-4098-a4ef-46c2582aef49/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/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_5bc01b4a-5231-4098-a4ef-46c2582aef49/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1232a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/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_5bc01b4a-5231-4098-a4ef-46c2582aef49/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 f5978e6794574f24e5282dc6c0759b72c8b7ad9dd0acf1cc3c9d6f2352537904 .......................................................................................................................................................................................................................... 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 03:24:22,635 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:24:22,637 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:24:22,674 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:24:22,675 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:24:22,676 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:24:22,678 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:24:22,681 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:24:22,684 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:24:22,686 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:24:22,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:24:22,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:24:22,690 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:24:22,692 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:24:22,694 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:24:22,696 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:24:22,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:24:22,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:24:22,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:24:22,705 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:24:22,707 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:24:22,709 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:24:22,711 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:24:22,712 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:24:22,717 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:24:22,718 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:24:22,718 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:24:22,728 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:24:22,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:24:22,730 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:24:22,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:24:22,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:24:22,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:24:22,736 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:24:22,739 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:24:22,740 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:24:22,742 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:24:22,743 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:24:22,744 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:24:22,745 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:24:22,746 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:24:22,748 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:24:22,800 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:24:22,800 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:24:22,802 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:24:22,803 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:24:22,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:24:22,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:24:22,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:24:22,805 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:24:22,805 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:24:22,806 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:24:22,811 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:24:22,811 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:24:22,812 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:24:22,812 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:24:22,812 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:24:22,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:24:22,813 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:24:22,813 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:24:22,813 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:24:22,814 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:24:22,814 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:24:22,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:24:22,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:24:22,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:24:22,815 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:24:22,815 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:24:22,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:24:22,816 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:24:22,816 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_5bc01b4a-5231-4098-a4ef-46c2582aef49/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5978e6794574f24e5282dc6c0759b72c8b7ad9dd0acf1cc3c9d6f2352537904 [2021-10-29 03:24:23,183 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:24:23,211 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:24:23,214 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:24:23,216 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:24:23,217 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:24:23,218 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_1232a.c [2021-10-29 03:24:23,304 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/bin/ukojak-Rh5K9KB4LI/data/0c040ce31/f2d4a1aecbd04a01a1bab487d562d2ec/FLAG169e58551 [2021-10-29 03:24:23,885 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:24:23,886 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/sv-benchmarks/c/float-newlib/double_req_bl_1232a.c [2021-10-29 03:24:23,894 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/bin/ukojak-Rh5K9KB4LI/data/0c040ce31/f2d4a1aecbd04a01a1bab487d562d2ec/FLAG169e58551 [2021-10-29 03:24:24,239 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/bin/ukojak-Rh5K9KB4LI/data/0c040ce31/f2d4a1aecbd04a01a1bab487d562d2ec [2021-10-29 03:24:24,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:24:24,247 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:24:24,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:24:24,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:24:24,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:24:24,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:24:24" (1/1) ... [2021-10-29 03:24:24,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ab35184 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:24, skipping insertion in model container [2021-10-29 03:24:24,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:24:24" (1/1) ... [2021-10-29 03:24:24,266 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:24:24,287 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:24:24,578 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_5bc01b4a-5231-4098-a4ef-46c2582aef49/sv-benchmarks/c/float-newlib/double_req_bl_1232a.c[1957,1970] [2021-10-29 03:24:24,582 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:24:24,593 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:24:24,624 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_5bc01b4a-5231-4098-a4ef-46c2582aef49/sv-benchmarks/c/float-newlib/double_req_bl_1232a.c[1957,1970] [2021-10-29 03:24:24,625 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:24:24,643 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:24:24,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:24 WrapperNode [2021-10-29 03:24:24,644 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:24:24,645 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:24:24,646 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:24:24,646 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:24:24,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:24" (1/1) ... [2021-10-29 03:24:24,667 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:24" (1/1) ... [2021-10-29 03:24:24,701 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:24:24,702 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:24:24,703 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:24:24,703 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:24:24,713 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:24" (1/1) ... [2021-10-29 03:24:24,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:24" (1/1) ... [2021-10-29 03:24:24,733 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:24" (1/1) ... [2021-10-29 03:24:24,733 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:24" (1/1) ... [2021-10-29 03:24:24,743 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:24" (1/1) ... [2021-10-29 03:24:24,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:24" (1/1) ... [2021-10-29 03:24:24,765 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:24" (1/1) ... [2021-10-29 03:24:24,769 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:24:24,770 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:24:24,770 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:24:24,771 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:24:24,772 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:24" (1/1) ... [2021-10-29 03:24:24,781 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:24:24,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:24:24,811 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:24:24,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:24:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:24:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:24:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2021-10-29 03:24:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2021-10-29 03:24:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:24:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:24:24,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:24:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:24:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:24:25,440 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:24:25,441 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-29 03:24:25,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:24:25 BoogieIcfgContainer [2021-10-29 03:24:25,444 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:24:25,445 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:24:25,446 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:24:25,459 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:24:25,459 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:24:25" (1/1) ... [2021-10-29 03:24:25,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:24:25,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:24:25,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2021-10-29 03:24:25,541 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2021-10-29 03:24:25,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-10-29 03:24:25,547 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:24:25,548 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:24:25,597 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 03:24:25,603 INFO L168 Benchmark]: Toolchain (without parser) took 1354.29 ms. Allocated memory is still 123.7 MB. Free memory was 83.1 MB in the beginning and 70.4 MB in the end (delta: 12.8 MB). Peak memory consumption was 10.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:25,604 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 123.7 MB. Free memory was 99.4 MB in the beginning and 99.3 MB in the end (delta: 64.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:24:25,606 INFO L168 Benchmark]: CACSL2BoogieTranslator took 395.07 ms. Allocated memory is still 123.7 MB. Free memory was 82.9 MB in the beginning and 96.7 MB in the end (delta: -13.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:25,607 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.70 ms. Allocated memory is still 123.7 MB. Free memory was 96.7 MB in the beginning and 95.1 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:24:25,608 INFO L168 Benchmark]: Boogie Preprocessor took 66.87 ms. Allocated memory is still 123.7 MB. Free memory was 95.1 MB in the beginning and 93.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:25,610 INFO L168 Benchmark]: RCFGBuilder took 674.34 ms. Allocated memory is still 123.7 MB. Free memory was 93.8 MB in the beginning and 75.7 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:25,611 INFO L168 Benchmark]: CodeCheck took 154.81 ms. Allocated memory is still 123.7 MB. Free memory was 75.3 MB in the beginning and 70.4 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:25,617 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 0.38 ms. Allocated memory is still 123.7 MB. Free memory was 99.4 MB in the beginning and 99.3 MB in the end (delta: 64.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 395.07 ms. Allocated memory is still 123.7 MB. Free memory was 82.9 MB in the beginning and 96.7 MB in the end (delta: -13.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 55.70 ms. Allocated memory is still 123.7 MB. Free memory was 96.7 MB in the beginning and 95.1 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 66.87 ms. Allocated memory is still 123.7 MB. Free memory was 95.1 MB in the beginning and 93.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 674.34 ms. Allocated memory is still 123.7 MB. Free memory was 93.8 MB in the beginning and 75.7 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 154.81 ms. Allocated memory is still 123.7 MB. Free memory was 75.3 MB in the beginning and 70.4 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:24:25,671 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/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 03:24:28,555 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:24:28,558 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:24:28,598 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:24:28,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:24:28,601 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:24:28,603 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:24:28,607 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:24:28,610 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:24:28,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:24:28,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:24:28,615 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:24:28,615 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:24:28,617 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:24:28,619 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:24:28,621 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:24:28,623 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:24:28,625 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:24:28,628 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:24:28,631 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:24:28,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:24:28,640 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:24:28,642 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:24:28,644 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:24:28,653 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:24:28,655 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:24:28,655 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:24:28,661 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:24:28,662 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:24:28,663 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:24:28,664 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:24:28,665 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:24:28,666 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:24:28,667 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:24:28,669 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:24:28,669 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:24:28,670 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:24:28,670 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:24:28,670 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:24:28,672 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:24:28,673 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:24:28,674 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:24:28,714 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:24:28,717 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:24:28,719 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:24:28,719 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:24:28,721 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:24:28,721 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:24:28,722 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:24:28,722 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:24:28,722 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:24:28,723 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:24:28,724 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:24:28,725 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:24:28,725 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:24:28,725 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:24:28,725 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:24:28,726 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:24:28,726 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:24:28,726 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:24:28,726 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:24:28,727 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:24:28,727 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:24:28,727 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:24:28,728 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:24:28,728 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:24:28,728 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:24:28,729 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:24:28,729 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:24:28,729 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:24:28,729 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:24:28,730 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:24:28,730 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:24:28,730 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:24:28,731 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_5bc01b4a-5231-4098-a4ef-46c2582aef49/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5978e6794574f24e5282dc6c0759b72c8b7ad9dd0acf1cc3c9d6f2352537904 [2021-10-29 03:24:29,220 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:24:29,245 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:24:29,249 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:24:29,250 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:24:29,251 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:24:29,253 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_1232a.c [2021-10-29 03:24:29,352 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/bin/ukojak-Rh5K9KB4LI/data/7d29681b2/229b758906354c1baedf2f7be74fad88/FLAG97db1136f [2021-10-29 03:24:29,995 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:24:29,996 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/sv-benchmarks/c/float-newlib/double_req_bl_1232a.c [2021-10-29 03:24:30,016 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/bin/ukojak-Rh5K9KB4LI/data/7d29681b2/229b758906354c1baedf2f7be74fad88/FLAG97db1136f [2021-10-29 03:24:30,312 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/bin/ukojak-Rh5K9KB4LI/data/7d29681b2/229b758906354c1baedf2f7be74fad88 [2021-10-29 03:24:30,315 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:24:30,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:24:30,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:24:30,319 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:24:30,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:24:30,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:24:30" (1/1) ... [2021-10-29 03:24:30,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43b15484 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:30, skipping insertion in model container [2021-10-29 03:24:30,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:24:30" (1/1) ... [2021-10-29 03:24:30,336 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:24:30,357 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:24:30,544 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_5bc01b4a-5231-4098-a4ef-46c2582aef49/sv-benchmarks/c/float-newlib/double_req_bl_1232a.c[1957,1970] [2021-10-29 03:24:30,548 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:24:30,566 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:24:30,608 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_5bc01b4a-5231-4098-a4ef-46c2582aef49/sv-benchmarks/c/float-newlib/double_req_bl_1232a.c[1957,1970] [2021-10-29 03:24:30,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:24:30,632 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:24:30,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:30 WrapperNode [2021-10-29 03:24:30,633 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:24:30,635 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:24:30,635 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:24:30,635 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:24:30,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:30" (1/1) ... [2021-10-29 03:24:30,658 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:30" (1/1) ... [2021-10-29 03:24:30,684 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:24:30,685 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:24:30,685 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:24:30,685 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:24:30,696 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:30" (1/1) ... [2021-10-29 03:24:30,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:30" (1/1) ... [2021-10-29 03:24:30,702 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:30" (1/1) ... [2021-10-29 03:24:30,702 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:30" (1/1) ... [2021-10-29 03:24:30,714 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:30" (1/1) ... [2021-10-29 03:24:30,720 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:30" (1/1) ... [2021-10-29 03:24:30,723 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:30" (1/1) ... [2021-10-29 03:24:30,727 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:24:30,729 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:24:30,729 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:24:30,729 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:24:30,730 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:24:30" (1/1) ... [2021-10-29 03:24:30,739 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:24:30,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:24:30,774 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:24:30,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:24:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-29 03:24:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:24:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:24:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2021-10-29 03:24:30,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2021-10-29 03:24:30,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:24:30,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:24:30,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:24:30,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:24:31,588 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:24:31,588 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-29 03:24:31,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:24:31 BoogieIcfgContainer [2021-10-29 03:24:31,592 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:24:31,593 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:24:31,593 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:24:31,605 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:24:31,606 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:24:31" (1/1) ... [2021-10-29 03:24:31,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:24:31,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:24:31,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2021-10-29 03:24:31,676 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2021-10-29 03:24:31,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-29 03:24:31,683 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:24:31,685 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:24:31,742 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 03:24:31,749 INFO L168 Benchmark]: Toolchain (without parser) took 1429.06 ms. Allocated memory is still 58.7 MB. Free memory was 36.5 MB in the beginning and 29.9 MB in the end (delta: 6.6 MB). Peak memory consumption was 9.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:31,751 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 58.7 MB. Free memory is still 39.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:24:31,753 INFO L168 Benchmark]: CACSL2BoogieTranslator took 314.91 ms. Allocated memory is still 58.7 MB. Free memory was 36.2 MB in the beginning and 40.5 MB in the end (delta: -4.3 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:31,754 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.73 ms. Allocated memory is still 58.7 MB. Free memory was 40.5 MB in the beginning and 39.0 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:24:31,755 INFO L168 Benchmark]: Boogie Preprocessor took 42.51 ms. Allocated memory is still 58.7 MB. Free memory was 38.8 MB in the beginning and 37.4 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:24:31,757 INFO L168 Benchmark]: RCFGBuilder took 863.16 ms. Allocated memory is still 58.7 MB. Free memory was 37.4 MB in the beginning and 34.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 16.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:31,758 INFO L168 Benchmark]: CodeCheck took 152.10 ms. Allocated memory is still 58.7 MB. Free memory was 34.9 MB in the beginning and 29.9 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:24:31,770 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 0.27 ms. Allocated memory is still 58.7 MB. Free memory is still 39.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 314.91 ms. Allocated memory is still 58.7 MB. Free memory was 36.2 MB in the beginning and 40.5 MB in the end (delta: -4.3 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 49.73 ms. Allocated memory is still 58.7 MB. Free memory was 40.5 MB in the beginning and 39.0 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.51 ms. Allocated memory is still 58.7 MB. Free memory was 38.8 MB in the beginning and 37.4 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 863.16 ms. Allocated memory is still 58.7 MB. Free memory was 37.4 MB in the beginning and 34.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 16.3 MB. Max. memory is 16.1 GB. * CodeCheck took 152.10 ms. Allocated memory is still 58.7 MB. Free memory was 34.9 MB in the beginning and 29.9 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:24:31,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bc01b4a-5231-4098-a4ef-46c2582aef49/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...